To assure validity of the content,this model using the VOD server to provide the medias. All the peers form a P2P network. Depending on the JXTA technology to realize a VOD system which can exert the most advantage of C/S and P2P.

• 提出了一种C/S和P2P相结合的VOD系统应用模型,使用视频服务器来提供影片内容,保证内容的合法性,各客户机之间形成一个P2P网络,并以JXTA作为技术支持,来实现一个最大发挥C/S和P2P优势的VOD系统。