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近年来,随着多媒体技术蓬勃发展,各类通信网络上出现了越来越多的多媒体应用。多媒体技术与有线和无线通信(电话、电报、传真、数据)网络、广播和闭路电视网络、微波和卫生通信网络、计算机远程和地区性局域网络等各种通信技术相结合,产生了一种边缘性技术——多媒体通信。多媒体通信是一项综合性技术,涉及多媒体、计算机及通信等领域,它集计算机的交互性、网络的分布性和多媒体信息的综合性于一体,为人类提供了全新的服务。多媒体通信是继电报、电话、传真之后的第四代通信手段。
In recent years, with the rapid development of multimedia technology, more and more multimedia applications have appeared on various types of communication networks. The combination of multimedia technologies with various communications technologies such as wired and wireless telecommunications (telephone, telegraph, facsimile, data) networks, broadcast and closed circuit television networks, microwave and health communications networks, computer remote and regional area networks has created an edge Sexual Technologies - Multimedia Communications. Multimedia communication is a comprehensive technology in the fields of multimedia, computer and communication. It integrates the interactivity of computers, the distribution of networks and the comprehensiveness of multimedia information and provides new services to mankind. Multimedia communication is the fourth generation of communication means after telegraph, telephone and fax.