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IPTV即网络电视,是一种利用IP宽带网传输,利用宽带网接入,向用户提供包括电视节目在内的网络视频增值业务。IPTV为我们提供了很多新的技术手段和技术方式,对推动整个广电网络的技术进步和新业务的开展提供了很好的机会。IP是一个发展趋势,IPTV在某种意义上说不仅仅是一种技术发展方向,它更代表了电信、广电和互联网三方的融合。
IPTV that is, network television, is a use of IP broadband network transmission, the use of broadband access, to provide users, including television programs, including online video value-added services. IPTV has provided us a lot of new technical means and technical ways, which have provided a good opportunity to promote the technological progress and new business of the entire broadcasting network. IP is a development trend. In a sense, IPTV is more than just a technological direction. It also represents the convergence of telecommunications, broadcasting and the Internet.