多媒体数据会议底层通信机制的实现模型研究

摘要

In this paper, according to the protocols T. 120、 T. 123、 T. 122/T. 125 and T.124 of ITU we design an application Model MRCS (Multi-point Real-time Conversation System). Then we define the program interface among the lays in this model in order to implement the underatructure communication mechanism of the multimedia data conference.%参照ITU的T.120、T.123、T.12/T.125和T.124协议，设计了一个完全符合ITU系列协议标准的MRCS(Multi-point Real-timee Coaversation System)应用模型，并对该模型的各个层次之间的编程接口进行定义，初步实现多媒体数据会议的底层通信机制.