SIP-based multimedia conference manage system USES SIP as its session connection, provides floor control and is independent of multimedia.

基于SIP协议的多媒体会议管理系统以SIP协议为会话连接的基础，同时提供发言权控制功能，并且与多媒体应用分离。

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In succession introduces an example of distributed multimedia system-remote Education system, and models the session control modul and simply analyses the model.

接着介绍了一个分布式多媒体系统的实例一远程教育系统，并且对会话控制模块进行了建模和简要分析。

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