作 者: ;
机构地区: 深圳大学信息工程学院
出 处: 《现代电信科技》 2000年第11期10-13,共4页
摘 要: 随着多媒体通信的飞速发展,人们对多媒体通信终端的研究方兴未艾。这里首先介绍多媒体通信终端的国际标准(包括H.320H.324H.323H.310和关键技术(视频图像压缩、语音处理、专用芯片、通信网络等技术),然后提出一种基于PC机的多媒体通信终端的实现方案,并指出其硬件和软件模块结构。 With the rapid development of multimedia communications the research on multimedia communications terminal is in the ascendant. The international standards for multimedia communications terminal including H.320 H.324 H.323 H.310 and the key technologies are firstly introduced in this paper. After that an implementation scheme of multimedia communications terminal based on PC is presented in this paper of which the structure of hardware and software modules is also described.