面向对象的中文图文电视播出系统软件

The Design and Implementation of Object-Oriented Teletext Broadcasting Management Software System

传统的图文电视播出软件通常基于DOS系统开发,界面单一,功能简单。本文描述一种新的中文图文电视播出系统软件,采用面向对象技术,基于多任务MS windows95网络环境开发,符合中国图文电视CCST国家标准,并兼容香港子集,能够满足简繁体中文图文电视播出的技术要求。

The broadcasting management softwareis a very important part in the teletent broadcastingsystem.The old teletext broadcasting software sys-tem usually uses DOS as development and operat-ing system in China.The user interface and func-tion are too simple to meet the needs for user.Anew software system is described in the paper.Byusing MS windows 95 as development system,ithas good graphidcal user interface(GUI)and canwork well in the multitask network environ-ment.The software's specifications are fit for theteletext standards of CCST's simple Chinese andHongkong's traditional Chinese.