--- a/src/treeVnc/MyRfbProtoProxy.java	Sat May 05 18:38:10 2012 +0900
+++ b/src/treeVnc/MyRfbProtoProxy.java	Sun May 06 15:07:46 2012 +0900
@@ -15,6 +15,9 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.net.BindException;
+import java.net.DatagramPacket;
+import java.net.InetAddress;
+import java.net.MulticastSocket;
 import java.net.ServerSocket;
 import java.net.Socket;
 import java.nio.ByteBuffer;
@@ -959,13 +962,37 @@
 					/* if socket closed cliList.remove(newCli); */
 				}
 			}
+			
+			void broadcastCommunication(byte[] buf, int off ,int len) {
+				String mcastAddr = "224.0.0.1";
+				int port = 8192;
+
+				try {
+					InetAddress mAddr = InetAddress.getByName(mcastAddr);
+					MulticastSocket soc = new MulticastSocket();
+					DatagramPacket sendPacket = null;
+					soc.setTimeToLive(100);
+
+					// System.out.println("Multicast = " + mcastAddr);
+					// while(buf != null) {
+					// int len = System.in.read(buf);
+					sendPacket = new DatagramPacket(buf, len, mAddr, port);
+					soc.send(sendPacket);
+					// }
+					soc.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+
+			}
 
 			public void writeToClient(final OutputStream os,
 					LinkedList<ByteBuffer> bufs, int inputIndex)
 					throws IOException {
 				while (inputIndex < bufs.size()) {
 					ByteBuffer b = bufs.get(inputIndex++);
-					os.write(b.array(), b.position(), b.limit());
+					broadcastCommunication(b.array(),b.position(),b.limit());					
+					//os.write(b.array(), b.position(), b.limit());
 				}
 				os.flush();
 			}

--- a/src/treeVnc/splitBufferTest.java	Sat May 05 18:38:10 2012 +0900
+++ b/src/treeVnc/splitBufferTest.java	Sun May 06 15:07:46 2012 +0900
@@ -32,7 +32,7 @@
 		 DataInputStream dataInStream = 
 			        new DataInputStream(
 			          new BufferedInputStream(
-			            new FileInputStream("./log.txt")));
+			            new FileInputStream("log.txt")));
 		 
 		 int readByte = 0,totalByte =0;
 		 while(-1 != (readByte = dataInStream.read(d))){