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IPTV即交互式网络电视,是一种集互联网、数字通信、多媒体等技术于一体的崭新技术。家庭用户通过各种不同的网络接入方式,享受到数字电
IPTV that is interactive network television, is a collection of Internet, digital communications, multimedia and other technologies in one of the new technology. Home users enjoy digital electricity through a variety of different network access methods