简要介绍了IPTV系统中的视频编码、数字版权管理、内容分发网络、组播、机顶盒等关键技术。

So the article was emphasized on some key techniques such as Coding technique, DRM, CDN, Multicast, STB about IPTV system.

youdao

简要介绍了IPTV系统中的视频编码、数字版权管理、内容分发网络、组播、机顶盒等关键技术。

So the article was emphasized on some key techniques such as Coding technique, DRM, CDN, Multicast, STB about IPTV system.

youdao