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author Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
date Mon, 26 Sep 2011 22:46:10 +0900
parents ca7ae1dc95cc
children
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1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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4 <html xmlns="http://www.w3.org/1999/xhtml">
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6 <head>
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7 <style>
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8 .center {
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9 margin-left: auto;
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12 }
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13 .textcenter {
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14 text-align: center;
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15 }
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16 .taninaritop {
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17 margin: auto;
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18 width: 95%;
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19 // font-weight: bold;
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20 }
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21 </style>
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22 <title>2011/9/27</title>
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23 <!-- metadata -->
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24 <meta name="generator" content="S5" />
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25 <meta name="version" content="S5 1.1" />
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26 <meta name="presdate" content="20110910" />
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27 <meta name="author" content="Nobuyasu Oshiro" />
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28 <meta name="company" content="University of the Ryukyu" />
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29 <!-- meta temporary -->
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30 <meta http-equiv="content-type" content="text/html; charset=utf-8" />
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31 <meta http-equiv="Content-Script-Type" content="text/javascript" />
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32 <meta http-equiv="Content-Style-Type" content="text/css" />
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33 <!-- configuration parameters -->
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34 <meta name="defaultView" content="slideshow" />
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35 <meta name="controlVis" content="hidden" />
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36 <!-- configuration extensions -->
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37 <meta name="tranSitions" content="true" />
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39 <meta name="incrDuration" content="250" />
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40 <!-- configuration autoplay extension -->
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41 <meta name="autoMatic" content="false" />
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42 <meta name="playLoop" content="true" />
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43 <meta name="playDelay" content="10" />
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44 <!-- configuration audio extension -->
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45 <meta name="audioSupport" content="false" />
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46 <meta name="audioVolume" content="100" />
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47 <meta name="audioError" content="false" />
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48 <!-- configuration audio debug -->
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49 <meta name="audioDebug" content="false" />
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50 <!-- style sheet links -->
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51 <link rel="stylesheet" href="ui/default_utf/slides.css" type="text/css" media="projection" id="slideProj" />
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52 <link rel="stylesheet" href="ui/default_utf/outline.css" type="text/css" media="screen" id="outlineStyle" />
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53 <link rel="stylesheet" href="ui/default_utf/print.css" type="text/css" media="print" id="slidePrint" />
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54 <link rel="stylesheet" href="ui/default_utf/opera.css" type="text/css" media="projection" id="operaFix" />
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55 <!-- embedded styles -->
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56 <style type="text/css" media="all">
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57 .imgcon {width: 100%; margin: 0 auto; padding: 0; text-align: center;}
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58 #anim {width: 33%; height: 320px; position: relative;}
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59 #anim img {position: absolute; top: 0px; left: 0px;}
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60 </style>
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61 <!-- S5 JS -->
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62 <script src="ui/default_utf/slides.js" type="text/javascript"></script>
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63 </head>
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64 <body>
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65
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66 <div class="layout">
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67 <div id="controls"><!-- DO NOT EDIT --></div>
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68 <div id="currentSlide"><!-- DO NOT EDIT --></div>
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69 <div id="header"></div>
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70 <div id="footer">
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71 <h1>セミナー: 2011/ 9/ 27</h1>
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72 <h2>並列信頼研</h2>
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73 </div>
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74 </div>
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75
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76 <div class="presentation">
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77 <div class="slide">
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78 <h1>Java による授業向け画面共有システムの設計と実装 </li>
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79 <h3></h3>
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80 <li>谷成 雄</li>
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81 <h4><a href="http://ie.u-ryukyu.ac.jp/" rel="external">琉球大学 並列信頼研究室</a></h4>
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82 <div class="handout"></div>
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83 </div>
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84 <!-- PAGE -->
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85 <div class="slide">
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86 <h1>目的と背景</h1>
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87 <li>大学の講義中、スクリーンに映されている画面は後ろの席ほど見えづらい。 </li>
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88 <li>その問題を手元のPCにも写せるようにすることで解決しようと考えた。</li>
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89 <li>60人以上で画面共有を行うシステムを目標とする。</li>
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90 </div>
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91 <!-- PAGE -->
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92 <div class="slide">
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93 <h1>VNCによる画面共有</h1>
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94 <li>VNC: Virtual Network Computing </br>ネットワークを介してコンピュータを遠隔操作するプログラム </li>
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95 <li>VNC用いた授業用画面共有システムTreeVNCの設計と実装を行った。</li>
57
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96 </div>
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97 <!-- PAGE -->
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98 <div class="slide">
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99 <h1>通常のVNCの問題点</h1>
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100 <table class="center">
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101 <tr>
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102 <td width=50% >
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103 <p style="text-aline: center;" >
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104 <img clas="scale" src="./pix/NormalVNC3.png" width="450">
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105 </p>
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106 </td>
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107 <td width=50% style="text-align: left;">
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108 <li><small>VNC Serverの負荷が重い。</small></li>
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109 <li><small>Server側の通信網1本への通信負荷が高い。</small></li>
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110 </td>
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111 </tr>
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112 </table>
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113 </div>
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114 <!-- PAGE -->
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115 <div class="slide">
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116 <h1>通常のVNCの問題点</h1>
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117 <p style="text-align: center;">
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118 <li>
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119 <samll>1台と48台でVNCをかけた時のスループットとサーバ側のCPU使用率</small>
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120 </li>
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121 </p>
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122 <table class="center" class="incremental" border=1>
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123 <tr>
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124 <td></td>
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125 <td>スループット(単位:Byte)</td>
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126 <td>CPU使用率</td>
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127 </tr>
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128
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129 <tr>
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130 <td>1台</td>
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131 <td>20M<small>(VNCでの最大速度)</small></td>
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132 <td>55%</td>
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133 </tr>
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134
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135 <tr>
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136 <td>48台</td>
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137 <td>4M(1台あたり)</td>
57
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138 <td>100%</td>
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139 </tr>
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140 </table>
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141 <li>48台繋げる事によって、VNCに使われるCPUの使用率が100%になり、スループットが5分の1まで下がっている。</li>
57
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142
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143 </div>
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144
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145
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146 <!-- PAGE -->
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147 <div class="slide">
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148 <h1>TreeVNCの設計</h1>
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149 <table class="center" width=100% style="text-align: center;">
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150 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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151 <td><small>通常のVNC</small></td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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152 <td><small>TreeVNC</small></td>
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153 </tr>
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154 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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155 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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156 <img class="scale" src="./pix/NormalVNC3.png" width="300">
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157 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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158 <td>
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159 <img src="./pix/TreeVNC3.png" width="300">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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160 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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161 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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162 </p>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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163 </table>
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164 <li>クライアントが増えてもかかる負荷一定。</li>
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165 <li>通信網1本に対する負荷が減り、安定した通信ができる(有線)。</li>
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166 </div>
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167 </div>
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168
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169 <!-- PAGE -->
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170 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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171 <h1>TreeVNCの設計</h1>
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172 <table class="center" width=100% style="text-align: center;">
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173 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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174 <td><small>通常のVNC</small></td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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175 <td><small>TreeVNC</small></td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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176 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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177 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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178 <td>
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179 <img class="scale" src="./pix/NormalVNC3.png" width="300">
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180 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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181 <td>
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182 <img src="./pix/TreeVNC3.png" width="300">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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183 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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184 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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185 </p>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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186 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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187 <table class="center" border=1 cellspacing="0" width=100%>
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188 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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189 <td></td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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190 <td>通常のVNC</td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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191 <td>TreeVNC</td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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192 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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193 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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194 <td>通信量</td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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195 <td> N*データ量 (クライアントの数に比例) </td>
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196 <td> (M+1) * データ量</td>
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197 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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198 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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199 <p style="text-align: center;"><small>クライアントの数をN、木構造の子供の数をMとする</small> </p>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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200 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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201 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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202
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203 <!-- PAGE -->
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204 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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205 <h1>通常のVNCの問題点</h1>
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206 <li>サーバへのCPU負荷が高い</li>
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207 <li>1本の通信網への負荷が高い</li>
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208 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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209 <!-- PAGE -->
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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210 <!--
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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211 <div class="slide">
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212 <h1>VNCの問題点の解決策</h1>
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213 <p style="text-align: center;">
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214 <small>クライアントを木構造で接続させるTreeVNC</samll><br>
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215 <img class="scale" src="./pix/TreeVNC0.png" width="500" heigth="500"><br>
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216 </p>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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217 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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218 -->
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219
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220 <!-- PAGE -->
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221 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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222 <h1>今回の主な内容</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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223 <ul>
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224 <li>木の構成</li>
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225 <li>木の再構築</li>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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226 <li>MulticastQueue</li>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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227 <li>ZRLE Encodingの問題</li>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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228 </ul>
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229 </div>
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230
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231 <!-- PAGE -->
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232 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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233 <h1>TreeVNCの設計</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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234 <table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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235 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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236 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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237 <li>木構造での接続</li>
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238 <li>クライアントの管理を行うTop Proxyを置く。</li>
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239 <li>データは木の上から下へと流していくようにする。</li>
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240 </td>
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241 <td>
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242 <!-- <li>tightVNC ViewerのJava版を元にTreeVNCの実装を行う。</li> -->
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243 <p style="text-align: center;">
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244 <img class="scale" src="./pix/TreeVNC0.png" width="500" heigth="500">
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245 </p>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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246 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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247 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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248 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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249 </div>
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250
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251 <!-- PAGE -->
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252 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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253 <div class="taninaritop">
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254 <h1>木の構成手順</h1>
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255 <table class="tanitable">
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256 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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257 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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258 <center><img class="scale" src="pix/uml1.png" alt=""></center>
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259 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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260 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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261 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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262 <Font color="red">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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263 requestHostName();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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264 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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265 <br>
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266 プロキシに対してホストのアドレスを要求する関数。
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267 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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268 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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269 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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270 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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271 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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272 </div>
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273
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274 <!-- PAGE -->
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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275 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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276 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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277 <h1>木の構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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278 <table class="tanitable">
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279 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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280 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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281 <center><img class="scale" src="pix/uml2.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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282 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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283 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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284 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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285 <Font color="red">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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286 transferParentAddress();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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287 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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288 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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289 クライアントに接続先を教える関数。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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290 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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291 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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292 実際にクライアントにおくっているデータは
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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293 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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294 parentAddress
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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295 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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296 parentNum
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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297 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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298 treeNum
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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299    <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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300 leaderFlag
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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301 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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302 の4つである。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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303 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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304 リーダーは子供の中で一番若い番号の人がなる。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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305 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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306 リーダーフラグは木の再構成の際に使用する。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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307 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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308 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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309 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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310 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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311 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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312 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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313
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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314
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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315 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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316 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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317 <h1>木の構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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318 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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319 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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320 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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321 <center><img class="scale" src="pix/uml3.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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322 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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323 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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324 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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325 <Font color="red">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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326 connectAndAuthenticate();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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327 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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328 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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329 プロキシから受け取ったデータをもとに接続を開始する関数。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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330 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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331 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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332 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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333 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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334 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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335 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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336
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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337
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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338 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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339 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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340 <h1>木の構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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341 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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342 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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343 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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344 <center><img class="scale" src="pix/uml4.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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345 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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346 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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347 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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348 新しいクライアントが来るたびに今まで説明した3つの関数を呼び出す。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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349 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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350 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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351 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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352 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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353 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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354 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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355
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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356
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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357 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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358 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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359 <h1>木の構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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360 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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361 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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362 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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363 <center><img class="scale" src="pix/uml5.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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364 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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365 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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366 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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367
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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368 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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369 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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370 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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371 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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372 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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373 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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374
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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375
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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376 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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377 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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378 <h1>木の構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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379 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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380 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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381 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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382 <center><img class="scale" src="pix/uml6.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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383 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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384 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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385 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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386
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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387 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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388 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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389 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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390 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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391 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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392 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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393
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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394
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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395 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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396 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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397 <h1>木の構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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398 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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399 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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400 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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401 <center><img class="scale" src="pix/uml7.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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402 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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403 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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404 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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405
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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406 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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407 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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408 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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409 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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410 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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411 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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412
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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413
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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414 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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415 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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416 <h1>木の構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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417 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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418 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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419 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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420 <center><img class="scale" src="pix/uml8.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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421 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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422 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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423 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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424
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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425 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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426 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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427 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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428 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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429 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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430 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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431
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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432
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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433 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
434 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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435 <h1>木の構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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436 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
437 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
438 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
439 <center><img class="scale" src="pix/uml9.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
440 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
441 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
442 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
443 ここで接続先がクライアント1になっているがこれはプロキシ側で
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
444 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
445 <Font color="red">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
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446 親の番号 = (自分の番号 - 1) / 親に対する子どもの数
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
447 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
448 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
449 を計算してどの親に接続させれば良いかを決めてクライアントに報告している。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
450 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
451 このように番号で木を管理している。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
452 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
453 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
454 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
455 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
456 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
457 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
458
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
459
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
460 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
461 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
462 <h1>木の再構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
463 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
464 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
465 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
466 <center><img class="scale" src="pix/reuml1.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
467 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
468 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
469 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
470 クライアント1が落ちた時の再接続の処理についての説明。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
471 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
472 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
473 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
474 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
475 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
476 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
477
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
478
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
479 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
480 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
481 <h1>木の再構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
482 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
483 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
484 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
485 <center><img class="scale" src="pix/reuml2.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
486 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
487 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
488 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
489 <Font color="red">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
490 lostHost();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
491 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
492 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
493 木を構成する際にリーダを決めたが、そのリーダだけが呼び出す関数。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
494 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
495 プロキシに対し落ちた親(クライアント1)の情報を報告する。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
496 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
497 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
498 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
499 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
500 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
501 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
502
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
503
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
504 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
505 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
506 <h1>木の再構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
507 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
508 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
509 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
510 <center><img class="scale" src="pix/reuml3.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
511 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
512 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
513 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
514 <Font color="red">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
515 reportLastNode();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
516 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
517 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
518 ラストノードに対し落ちたクライアントの代わりをするように命令を出す。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
519 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
520 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
521 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
522 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
523 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
524 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
525
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
526
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
527 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
528 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
529 <h1>木の再構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
530 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
531 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
532 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
533 <center><img class="scale" src="pix/reuml4.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
534 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
535 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
536 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
537 <Font color="red">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
538 connectAndAuthenticate();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
539 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
540 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
541 プロキシから受け取ったデータをもとに接続を開始する関数。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
542 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
543 この時クライアント6がクライアント1に変わる。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
544
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
545 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
546 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
547 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
548 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
549 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
550 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
551
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
552
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
553 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
554 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
555 <h1>木の再構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
556 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
557 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
558 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
559 <center><img class="scale" src="pix/reuml5.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
560 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
561 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
562 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
563 <Font color="red">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
564 transferParentAddress();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
565 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
566 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
567 落ちた親の子供たちに対し新しい親のアドレスを報告する関数。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
568 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
569 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
570 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
571 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
572 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
573 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
574
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
575
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
576 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
577 <div class="taninaritop">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
578 <h1>木の再構成手順</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
579 <table class="tanitable">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
580 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
581 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
582 <center><img class="scale" src="pix/reuml6.png" alt=""></center>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
583 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
584 <td valign="top">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
585 <Font size="6">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
586 <Font color="red">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
587 connectAndAuthenticate();
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
588 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
589 <br>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
590 プロキシから受け取ったデータをもとに接続を開始する関数。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
591
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
592 </Font>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
593 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
594 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
595 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
596 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
597 </div>
57
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
598
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
599 <!--RFBPROTOCOL説明-->
59
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
600 <!-- PAGE -->
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
601 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
602 <h1>RFB protocol</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
603 <li>Remote Frame Buffer Protocol : <br>GUI操作によるリモートアクセス用の通信プロトコル。VNCで用いられている。</li>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
604 <li><font color=blue>1~5</font>まではinitial seaquenceとなる。</li>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
605 <li><font color=orange>6</font>以降は繰り返し行われる処理。画面のデータが転送されてくる。</li>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
606 </div>
57
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
607
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
608 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
609 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
610 <h1>画像の更新(FramebufferUpdate)</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
611 <li>転送される画面(フレームバッファ)のデータは変更があった部分(差分)だけが矩形単位で送られる。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
612 <table class="center" width=100%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
613 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
614 <td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
615 <img src="./pix/hadesScreen1.png">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
616 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
617 <td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
618 <img src="./pix/rightArrow.png">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
619 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
620 <td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
621 <img src="./pix/hadesScreen2.png">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
622 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
623 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
624 </table>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
625 <small>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
626 <p style="text-align: center;"><font color=red>赤枠 </font>で囲まれている矩形のデータだけが送られてくる。 </p>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
627 </small>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
628 </div>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
629 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
630 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
631 <h1>データの転送</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
632 <li>クライアントから接続されるとsenderスレッドが作られる。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
633 <li>senderスレッドによりデータの転送は並列に行われる。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
634   <p class="textcenter">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
635 <img src="./pix/MulticastQueue3.png">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
636 </p>
59
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
637 <li>MulticastQueueクラスを用いた並列な転送を行った。</li>
57
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
638 </div>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
639
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
640    <!--MulticastQueueが必要になった経緯-->
59
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
641 <!--
57
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
642 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
643 <h1>MulticastQueue</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
644 <li>クライアントは、自分のペースでデータを読み込みたい。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
645 <li></li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
646 <li class="incremental">TreeVNCではVNCサーバとの接続はこのZRLEを扱う。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
647 </div>
59
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
648 -->
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
649
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
650 <!--PAGE-->
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
651 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
652 <h1>MulticastQueue</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
653 <li>MulticastQueue:データを順序よく読み込ませるクラス</li>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
654 <table class="textcenter" border=1 cellspacing="0" width=100%>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
655 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
656 <td width=50%>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
657 <img src="./pix/MulticastQueue2.png">
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
658 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
659 <td>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
660 <img src="./pix/MulticastQueue.png">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
661 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
662 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
663
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
664 <tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
665 <td>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
666 次のデータがなければwaitする
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
667 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
668 <td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
669 データがputされ次第読み込みを再開する
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
670 </td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
671 </tr>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
672 </table>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
673 <p><small>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
674 MulticastQueueは、java.util.CountDownnLatchにより実装されている。
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
675 </small></p>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
676 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
677
57
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
678
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
679 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
680 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
681 <h1>MulticastQueue</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
682 <table class="textcenter" style="margin-top: 50px" width=100% border=1 cellspacing="0">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
683 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
684 <td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
685 <img src="./pix/MulticastQueue_proxy2.png" width="600">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
686 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
687 <td style="text-align: left;" width=50%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
688 <li>putでデータの入力</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
689 <li>pollでデータの取り出し</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
690 <li>Proxyは常に最新のデータの参照を渡す</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
691 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
692 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
693 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
694 <td width=50%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
695 <img src="./pix/MulticastQueue_proxy3.png" width="600">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
696 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
697 <td style="text-align: left;">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
698 <li>クライアントは最新のデータから読み込み始める。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
699 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
700 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
701 </table>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
702 </div>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
703 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
704 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
705 <h1>MulticastQueueの問題点</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
706 <li>クライアントがデータを読み込まない時...
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
707 <table class="textcenter" width=100% style="margin-top: 50px; margin-bottom: 50px;">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
708 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
709 <td width=50%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
710 <img src="./pix/MCTimeOut1.png">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
711 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
712 <td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
713 <img src="./pix/MCTimeOut2.png">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
714 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
715 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
716 </table>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
717 <li>読み込まれないデータはProxyのメモリに残り続ける。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
718 </div>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
719 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
720 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
721 <h1>MulticastQueueの問題点</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
722 <li>TimeOut(TO)スレッドを走らせ、最新のデータから取得できるようする。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
723 <table class="textcenter" width=100% style="margin-top: 50px; margin-bottom: 50px;">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
724 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
725 <td width=50%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
726 <img src="./pix/MCTimeOut3.png">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
727 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
728 <td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
729 <img src="./pix/MCTimeOut4.png">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
730 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
731 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
732 </table>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
733 <li>どこからも参照されないデータはProxyのメモリから削除される。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
734 </div>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
735 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
736 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
737 <h1>エンコード</h1>
59
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
738 <li>Mac OS XではZRLEを使ってVNCを行うことができる</li>
57
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
739 <li>ZRLEはデータ量がRAWデータの約4分の1ですむ。</li>
59
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
740 <li>TreeVNCではVNCサーバとの接続はこのZRLEを扱う。</li>
57
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
741 </div>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
742 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
743 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
744 <h1>ZRLE</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
745 <li>ZRLE : Zlib Run-Length Encoding </li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
746 <ul>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
747 <li>Zlib圧縮(gzip)されたデータ扱うエンコーディング。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
748 </ul>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
749 <li>最初の4バイトにはZlibのデータの長さが、続いてZlibのデータが送られてくる。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
750 <small>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
751 <table border=1 width=50% cellspacing="0">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
752 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
753 <td>バイト数</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
754 <td><pre>型 </pre></td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
755 <td>説明 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
756 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
757 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
758 <td>4</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
759 <td>U32</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
760 <td>length</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
761 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
762 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
763 <td>length</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
764 <td>U8 array</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
765 <td>ZlibData</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
766 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
767 </table>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
768 </small>
59
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
769 <li>Zlibデータは辞書を元にデータの解凍を行う</li>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
770 <li>辞書がなければデータを正しく解凍できない</li>
57
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
771 </div>
59
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
772 <!--PAGE-->
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
773 <div class="slide">
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
774 <h1>ZRLEの問題</h1>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
775 <li>辞書はZlibデータの最初に送られてくる。</li>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
776 <li>もしも、ZRLEのデータを最初から送っているのなら、辞書も送ることができる。</li>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
777 <li>データの途中から送ると辞書は送られず、正しく解凍を行うことができない。</li>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
778 <table class="textcenter" width=100%>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
779 <tr>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
780 <td>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
781 <img src="./pix/ZRLE.png" width="600" >
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
782 </td>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
783 <td>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
784 <img src="./pix/ZRLE2.png" width="600" >
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
785 </td>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
786 </tr>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
787 </table>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
788 </div>
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
789
57
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
790 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
791 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
792 <h1>ZRLEE</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
793 <li>そこで、ProxyがZRLEを使ってデータを受け取り圧縮し直して木の下へ流していくことにした。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
794 <li><small>この圧縮し直したデータはZRLEEと名付けた。</small></li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
795 <table class="textcenter" width=100%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
796 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
797 <td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
798 <img src="./pix/ZRLEE2.png" width="600">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
799 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
800 <td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
801 <img src="./pix/ZRLEE3.png" width="600">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
802 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
803 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
804 </table>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
805 </div>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
806 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
807 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
808 <h1>ZRLEEの疑問点</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
809 <li>ZRLEEには毎回辞書が付与されている。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
810 <p class="textcenter">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
811 <img src="./pix/ZRLEE2.png" width="600">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
812 </p>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
813 <li class="incremental">ZRLEに比べるとデータ量は増えないのか...?</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
814 <li class="incremental">-> ZRLEと比較してみるとデータ量は少なくなった。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
815 </div>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
816 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
817 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
818 <h1>ZRLEEのデータ量</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
819 <p style="text-align: center;">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
820 <small>1920*1080の描画にかかったデータ量</small>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
821 </p>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
822 <table class="textcenter" width=100%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
823 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
824 <td width=50%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
825 <img src="./pix/dataLength.png" width="450" heigth="325">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
826 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
827 <td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
828 <table border=1 cellspacing="0" width=100%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
829 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
830 <td></td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
831 <td>ZRLE</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
832 <td>ZRLEE</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
833 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
834 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
835 <td>データ量</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
836 <td>3.4M</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
837 <td>3.2M</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
838 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
839 </table>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
840 </td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
841 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
842 </table>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
843 <li>ZRLEよりデータ量が多くなるどころか少ない。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
844 <li>原因</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
845 <ul>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
846 <li>ZRLEEは送られるデータ毎で最適な辞書が使われる。</li>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
847 </ul>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
848 </div>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
849
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
850
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
851 <!-- PAGE -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
852 <div class="slide">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
853 <h1>データ転送量</h1>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
854 <p style="text-align: center;">
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
855 <small>矩形の大きさと描画に必要なデータ量(単位:Byte)</small>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
856 </p>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
857 <table class="center" border=1 cellspacing="0" width=80%>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
858 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
859 <td>矩形の大きさ \ エンコード</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
860 <td>RAW</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
861 <td>ZRLE</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
862 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
863
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
864 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
865 <td>724 * 449</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
866 <!--
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
867 <td>1300304</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
868 <td>796642</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
869 -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
870 <td>1.3M</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
871 <td>0.8M</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
872 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
873
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
874 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
875 <td>1920 * 64</td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
876 <!--
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
877 <td>491520</td>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
878 <td>309602</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
879 -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
880 <td>0.5M</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
881 <td>0.15M</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
882 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
883
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
884 <tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
885 <td>1920 * 1080</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
886 <!--
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
887 <td>8294400</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
888 <td>3472780</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
889 -->
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
890 <td>8.2M</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
891 <td>3.4M</td>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
892 </tr>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
893
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
894 </table>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
895
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
896 <p style="text-align: center;">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
897 <img src="./pix/dataLength.png" width="450" heigth="325"> <br>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
898 <small>RAW、ZRLE、ZRLEEエンコードのデータ量の比較</small>
e4f9f1e37993 add Presentation
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
899 </p>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
900 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
901 <!-- PAGE -->
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
902 <div class="slide">
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
903 <h1>既存のプログラムとの比較</h1>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
904 <li>VNC Reflector</li>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
905 <ul>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
906 <li>tightVNCの作者が作成したプログラム</li>
59
72872a363e42 update html
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
907 <li>VNC Reflector(Proxy)にクライアントが接続することでVNCを行うことができる</li>
57
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
908 </ul>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
909 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
910 <!-- PAGE -->
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
911 <!-- PAGE -->
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
912 <div class="slide">
59
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents: 58
diff changeset
913 <h1>質問</h1>
57
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
914 </div>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
915 </body>
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
diff changeset
916 </html>