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多媒体桌面会议系统结构
引用本文:王国意,徐光.多媒体桌面会议系统结构[J].清华大学学报(自然科学版),1995(5).
作者姓名:王国意  徐光
作者单位:清华大学计算机科学与技术系
摘    要:本文描述了基于客户-服务器模式、面向协同应用的分布式多媒体支撑平台的结构。基于此分层的平台结构,作者给出了一个以联网的PC机和MS—Windows为硬软件环境的多媒体桌面会议系统的设计。此系统用单一网络综合传输所有媒体信息,除支撑平台外,还包括共享白板、共同编辑、实时语音通信、共享视频以及多媒体电子邮件等分布式协同应用,为分布在各地的用户提供一种坐在自己的办公桌前召开会议,进行同步和异步讨论的环境,这种协作可利用视频、音频、图象、图形以及文本等多种媒体形式。

关 键 词:分布式多媒体,会议系统,计算机支持的协同工作,客户-服务器

Architecture for multimedia desktop conferencing systems
Wang Guoyi, Xu Guangyou.Architecture for multimedia desktop conferencing systems[J].Journal of Tsinghua University(Science and Technology),1995(5).
Authors:Wang Guoyi  Xu Guangyou
Abstract:he authors describe a client-server moded software architecture of supporting platform for distributed multimedia application intended to cooperative work. According to the layered architecture described herein, a multimedia desktop conferencing system is designed using connected PC and MS-Windows. With a unique network for transporting all forms information, the system consists of shared whiteboard, cooperative document editor,real-time audio annotation, shared living video and multimedia electronic mail as well as the platform. It provides geographically separative group members, seated at their desks, with an environment for holding conferences and working together at the same time or at different times by means of sharing information in such multimedia forms as video, audio, image, graphics and text.
Keywords:distributed multimedia  conferencing system  CSCW  client-server  
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