@Override
			public void run() {
				append("Wait user...\n");
				while (true) { //   ؼ ޱ  while
					try {
						soc = socket.accept(); // accept Ͼ   
						append("User Access!!\n");

						UserInfo user = new UserInfo(soc, vc); //    ݹ Ƿ, user Ŭ · ü 
						                                      // Ű   ϰ, ͸ Ƶд
						vc.add(user); // ش Ϳ  ü ߰

						user.start(); //  ü  
						lblCUser.setText("Current User : "+vc.size());
					} catch (IOException e) {
						append("Accept Errer... !!\n");
					} 
				}
			}