To satisfy these characters, Browser/Server structure is adopted, Real-time Transport Protocol and high ratio video compress arithmetic are used too, and all of them are realized with Java to assure the system can work well on different Mac OS.

• 整个系统在Java平台的基础上使用实时传输协议RTP和高压缩比的视音频压缩算法,并全部用Java语言实现。