图文电视广播发展及其应用分析

Development of Teletext Broadcast,Analysis and Its Applications

图文电视(CCST)是一种计算机技术和广播电视技术相结合的产物,图文电视(CCST)已发展为主要的大众信息传输媒体,除基本的图文电视业务,还扩展了多项相关业务及专业用途。随着进入计算机与多媒体技术的电子时代,图文电视业务将会逐渐被广大用户应用,作为一种新的信息媒介正在我国发挥重要作用。

Teletext （CCST） is the product of the combination of a computer technology and radio and television technology, Teletext （CCST） has been developed as a major public information transmission media, in addi- tion to the basic teletext service also extendsa number of business and professional use. With the arrival of the computer and multimedia technology of the electronic age, teletext services will be the majority of the user＇s application, and teletext services will play an important role as a new medium of information.