一种视频点播系统的设计与实现

The Design and Implementation of a VOD System

真正意义上的大范围视频点播系统的设计与实现需要很长时间和大量资金的投入。使用现成的有线电视系统和电话系统 ,可实现有线电视网络所覆盖范围内的视频点播 ,同时有线电视网络系统、短消息系统、计算机网络系统相结合 ,将扩大视频点播系统的盈利点。在此基础上 。

It will cost long time and big avenue for the implementation and deployment of real large area video on demand. Proposes by using the combination of cable TV system and PSTN system to implement CATV network reachable video on demand. Meanwhile, points out that the combination of CATV network system, short message system and computer network system will bring benefit of video on demand for operators. On the above basis,puts forward functional architecture of multi-channel video on demand system.