How to carry out various value added services utilizing existing digital CATV systems is becoming an important topic.
如何利用现有的数字CATV系统开展各种增值业务已成为一个重要课题。
The digital CATV system is more and more welcome because of its high-quality AV effect and practical value-added service.
数字广播电视以其优质的音像效果和实用的增值业务受到人们欢迎。
Starting from the first implementation of digital TV broadcasting, the applications of set top converters in DBS and CATV are described in this paper.
从数字电视广播的首次实现入手，介绍了机上变换器在卫星直播和CAT V中的应用。
应用推荐