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信息基础设施的关键——信息高速公路的建设正在努力寻找一条捷径。未来的多媒体终端必然对网络提出融合的要求。据有关专家分析:一、从信息技术发展角度看,数字化技术,尤其是信息处理技术的发展,将使电话网、电视网和计算机网融合于一体。二、从国际动向看,三网逐步融合已成为世界的流行趋势。美国是通信网和有线电视网非常发达的国家,
The Key to Information Infrastructure - The construction of the information highway is struggling to find a shortcut. The future of multimedia terminals must be made on the network integration requirements. According to experts’ analysis: First, from the perspective of information technology development, the development of digital technology, especially information processing technology, will integrate the telephone network, television network and computer network into one. Second, judging from the international trends, the gradual integration of the three networks has become a worldwide trend. The United States is a very developed country in communications and cable networks.