随着数字化时代的到来,电视播控系统的性能也更加优越,数字化程度日益加强,电视节目播出从模拟到数字,从标清到高清,这些都是前所未有见的。当前,基本上大部分电视台都成功构建了高清播出系统,高清播出系统使人们在电视观赏中获得了更好的体验,但是,高清播出系统到底该如何运行呢?本文,笔者将对该问题进行详细探讨。 With the advent of the digital age, the performance of the TV broadcast control system is even more superior, and the digitalization is getting stronger. Television programs are broadcasted from analog to digital, from standard definition to high definition, which are unprecedented. At present, most of the stations are basically built HD broadcast systems, and the HD broadcast system gives people a better experience in television viewing. However, how does HD broadcast system work? In this article, The issue is discussed in detail.