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中国公众多媒体通信网一、什么是中国公众多媒体通信网随着人类向信息社会迈进的步伐不断加快,人们对信息服务的种类、层次提出了越来越高的要求,单一的电话信息服务已不再能适应和满足社会日益复杂化的信息需求。集语音、数据、图像于一体并具有交互能力的多媒体通信已成为当今信息业的发展趋势。为了进一步完善我国的信息基础设施,避免各种网络的低层次重复建设,切实推进国家信息化建设的进程,满足社会各界对除语音以外的数据通信、图像
China’s Public Multimedia Communication Network 1. What is the Chinese public multimedia communication network As the pace of human’s progress toward the information society continues to accelerate, people are demanding more and more information on the types and levels of information services. The single telephone information service has not Can adapt to and meet the increasingly complex information needs of society. Multimedia communication with voice, data and image in one and interactive ability has become the development trend of information industry today. In order to further improve our country’s information infrastructure, avoid the low-level redundant construction of various networks, effectively promote the process of national informatization construction and meet the needs of all sectors of society for data communications, other than voice, and images