摘要
图文电视较其他的信息传播方式具有明显的优势 ,阐述基于数据轮播方式的图文电视广播的基本原理 ,并给出一个基本的系统组成。结合系统的组成 ,详细阐述了各子系统的功能设计 ,并给出关键技术和解决方案。
Videotex has more evident superiorities to other information broadcasting methods. The basic principles of videotex broadcasting system are described in this paper. According to system constitutes, each subsidiary system's function are discussed in detail, the key technology and resolution are also given out.
出处
《中国有线电视》
北大核心
2004年第5期15-18,共4页
China Digital Cable TV
基金
.NULL.
