广播电视中心发展新趋势──多媒体化初探

New Developing Trend of Radio and TV Centres──Exploration on Multimedia

本文讨论了多媒体技术所需的软硬件基础和网络传输技术，及其在数字化广播电视中心节目制作中的应用，展望了无磁带广播电视中心的美好前景，在此基础上提出了完整的广播电视中心多媒体系统结构图。

This paper discusses the software, hardware and network technologies needed in multimedia technology, and their applications in program production of digital radio and TV centres. Also this paper forecasts the good prospects of tapeless radio and TV centres. Based on this,this paper puts forward the integrated multimedia system diagram in radio and TV centres.