--- a/src/myVncProxy/MyRfbProto.java	Wed Oct 12 02:52:13 2011 +0900
+++ b/src/myVncProxy/MyRfbProto.java	Wed Oct 12 06:45:04 2011 +0900
@@ -71,6 +71,9 @@
 	private Inflater inflater = new Inflater();
 	private Deflater deflater = new Deflater();
 	private CreateThread geth;
+//	private Thread requestThread;
+	private RequestScreenThread rThread;
+	private Thread requestThread;
 	
 	public
 	MyRfbProto() throws IOException {
@@ -78,18 +81,30 @@
 	
 	MyRfbProto(String h, int p, VncViewer v) throws IOException {
 		super(h, p, v);
+
+		rThread = new RequestScreenThread(this); 
+		requestThread = new Thread(rThread);
+//		requestThread = new Thread(new RequestScreenThread(this));
 	}
 
 	MyRfbProto(String h, int p, CreateThread geth) throws IOException {
 		super(h, p);
 		this.geth = geth;
 		proxyFlag = true;
+
+		rThread = new RequestScreenThread(this); 
+		requestThread = new Thread(rThread);
+//		requestThread = new Thread(new RequestScreenThread(this));
 	}
 	
 	MyRfbProto(String h, int p) throws IOException {
 		super(h, p);
+
+		rThread = new RequestScreenThread(this); 
+		requestThread = new Thread(rThread);
+//		requestThread = new Thread(new RequestScreenThread(this));
 	}
-
+	
 	// over write
 	void writeVersionMsg() throws IOException {
 		clientMajor = 3;
@@ -514,6 +529,15 @@
 		
 		new Thread(stdin).start();
 	}
+	
+	void requestThreadStart() {
+		requestThread.start();
+	}
+
+	public synchronized void requestThreadNotify() {
+		rThread.reStart();
+	}
+	
 
 	/**
 	 * gzip byte arrays
@@ -762,7 +786,8 @@
 					readClientInit(is);
 					sendInitData(os);
 					new Thread(reader).start(); // discard incoming packet here after.
-					writeFramebufferUpdateRequest(0,0, framebufferWidth, framebufferHeight, false );
+//					writeFramebufferUpdateRequest(0,0, framebufferWidth, framebufferHeight, false );
+					requestThreadNotify();
 					for (;;) {
 						LinkedList<ByteBuffer> bufs = c.poll();
 						int inputIndex = 0;

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/myVncProxy/RequestScreenThread.java	Wed Oct 12 06:45:04 2011 +0900
@@ -0,0 +1,38 @@
+package myVncProxy;
+
+public class RequestScreenThread implements Runnable {
+	MyRfbProto rfb;
+
+	RequestScreenThread(MyRfbProto _rfb) {
+		rfb = _rfb;
+	}
+
+	public void run() {
+		while (true) {
+			try {
+				waitThread();
+				Thread.sleep(3000);
+				rfb.writeFramebufferUpdateRequest(0, 0, rfb.framebufferWidth,
+						rfb.framebufferHeight, false);
+
+			} catch (Exception e) {
+				e.printStackTrace();
+				break;
+			}
+		}
+	}
+	
+    public synchronized void waitThread() {
+    	try{
+    		wait();
+        }catch(InterruptedException e) {
+        	e.printStackTrace();
+    	}
+    }
+
+    public synchronized void reStart() {
+    	notify();
+    }
+    
+    
+}

--- a/src/myVncProxy/VncProxyService.java	Wed Oct 12 02:52:13 2011 +0900
+++ b/src/myVncProxy/VncProxyService.java	Wed Oct 12 06:45:04 2011 +0900
@@ -144,7 +144,7 @@
 		rfb.selectPort(5999);
 		rfbThread = new Thread(this);
 		accThread = new Thread(new AcceptThread(rfb, 5999)); 
-
+		
 /*
 		if(url != null) {
 			try {
@@ -181,6 +181,8 @@
 	public void start_threads(){
 		rfbThread.start();
 		accThread.start();
+		rfb.requestThreadStart();
+
 	}
 
 	//