是一个客户/服务器程序，运行较复杂 此运用了Java语言的多线程、异常处理、画图、Socket技术、网络传输中的组播等-is a client / server program, the more complicated this operation using the Java language, multithread Exception handling, drawing, Socket technology, network transmission of Multicasting

该软件可以侦测正在运行的软件是否工作正常，若是被异常关闭，可以再把它吊起。所侦测的软件可以向它发送Socket，若是它侦测不到发送的Socket，就会把被侦测的软件关闭再吊起。-The software can detect whether the software is working properly run, is an exception if closed, then it can be lifted. The detection software can send it to the