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在信息化时代,网络进行信息传递和分享都变得十分发达,这对于多媒体通信业务表达渠道来说,在一定程度上得到了拓宽。相关的信息资源利用效率得到极大提高。在三大网络融合后,这一优势更加显著。三大网络主要是电信网、计算机网以及有线电视网,将这样的背景与广电网络技术发展结合在一起,对广电网络技术来讲无异于技术的革新。
In the era of information, the network has become very developed for information transmission and sharing, which is to some extent broadened for the channel of multimedia communication service. Related information resources utilization efficiency has been greatly improved. After the integration of the three networks, this advantage is even more significant. The three major networks are mainly telecommunications networks, computer networks and cable television networks, such a background with the development of radio and television network technology together, radio and television network technology is no different from technological innovations.