In vod systems, the bottleneck of servers and backbone networks can be relieved much by P2P technology.
在视频点播系统中引入P2P技术，可以大大降低服务器和骨干网络的压力。
1·Recognising this, Warner Bros now releases many films simultaneously on DVD and VOD.
鉴于此，华纳兄弟现在同时以dvd和视频点播发行影片。
2·Currently the big sticking point with Amazon's VOD service is that it doesn't offer movies in hd-a must for this day and age.
目前亚马逊视频点播服务的症结是它不提供高清格式的电影——这种格式是当今必须的。
3·As an effective means of VOD service, multicast has been researched for about ten years. Many algorithms of it have been matured.
多播传输作为视频点播服务的一个有效方法在近十年来被广泛研究，许多算法都相对成熟。
4·How to take the theory into the practice of television news specialty is an investigating problem. The VOD on Internet is a good example.
电视新闻专业如何将这一理论运用到实践中去，网上视频点播的应用就是一个较好的例子。
5·VOD service quality can, as for telephony, be expressed in terms of blocking or service unavailability.
视频点播服务质量可参照话音服务，按信号阻塞或服务无效性来表示。