IPTV即网络电视,是目前一种新兴的网络应用，它利用宽带互联网的基础设施，以家用电视机作为主要终端，通过互联网协议（IP）来提供包括电视节目在内的多种数字媒体服务及其增值业务的技术-IPTV or Internet TV, is an emerging network applications, which uses broadband Internet infrastructure in order to home TV as the main terminal, through the In

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