This paper are based on the distributed VOD prototype system, researches in video proxy techniques, main works are as follow:Firstly, design and realize a distributed video proxy system.
本文的工作是在前期分布式VOD原型系统的基础上进行的，对视频代理技术进行研究，主要完成的工作包括。
Distributed Video on Demand (DVOD) system is an effective solution for the load bottleneck of VOD system.
分布式视频点播系统是解决视频点播系统的负载瓶颈的有效解决方案。
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