摘要
阐述了数字电视的含义和特点 ,以及清晰度和高清晰度的概念 ,介绍了数字电视的发展现状 ,讨论了模拟电视的数字化问题 。
This paper expounds the meaning and characteristics of digital TV and concept of definition and high definition, introduces present status of digital TV, discusses digitalized of analog TV and development prospect of digital TV in our country.
出处
《太原科技》
2003年第4期54-55,共2页
Taiyuan Science and Technology
