121 					System.out.println("usage: java TuioDemo [port]");

   121 					System.out.println("usage: java TuioDemo [port]");

   122 					System.exit(0);

   122 					System.exit(0);

   123 				}

   123 				}

   124 				break;

   124 				break;

   125 			case 0:

   125 			case 0:

   127 				break;

   127 				break;

   128 			default: 

   128 			default: 

   129 				System.out.println("usage: java TuioDemo [port]");

   129 				System.out.println("usage: java TuioDemo [port]");

   130 				System.exit(0);

   130 				System.exit(0);

   131 				break;

   131 				break;