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视频点播系统的开放式分布处理视点 被引量:3

ODP Viewpoint of VOD System
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摘要 1 引言分布式多媒体系统是计算机网络技术、通信技术、多媒体信息处理技术、分布计算技术、数据压缩技术等众多技术相互结合的产物,其应用已涉及相当多的领域,如教育、办公、新闻、出版、医疗、金融、计算机支持协同工作(CSCW)等。分布式多媒体系统中一个十分重要的应用是视频点播(VOD),它将远程视频服务器上的媒体信息,通过计算机网络或其它通信设施传送到本地的媒体处理器和媒体终点上。本文利用ODP(开放式分布处理)方法讨论了VOD实验系统的设计。 VOD(Video On-Demand)is one of the most important application of distributed multimedia system. The design of the experimental VOD system is discussed using the approach,Open Distributed Processing(ODP),based on multiple viewpoints.
出处 《计算机科学》 CSCD 北大核心 2000年第4期82-84,81,共4页 Computer Science
基金 国家教育部重点项目
关键词 多媒体 视频点播系统 ODP 参考模型 Open distributed processing,Video On-Demand,Reference model-ODP,Viewpoint
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参考文献9

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同被引文献9

  • 1Steen M W A. Consistecncy and composition of process specifications: [PhD thesis]. The Subject of Computer Science, The University of Kent at Canterbury, 1998
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  • 9何炎祥,宋强.多视点需求工程的模型研究[J].计算机科学,2001,28(2):44-47. 被引量:7

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