自从1925年英国贝尔德表演了实用的机械扫描电视以来,电视的发展经历了机械黑白、电子黑白和电子彩色电视阶段。由于科技的发展,近几年来,出现了很多新概念电视,并开始逐渐进入消费者的日常生活,但是大多数人并不知道许多新电视的“概 Since 1925, Baird, England, has performed practical mechanical scanning television, the development of television has undergone mechanical black and white, electronic black and white and electronic color television stage. Due to the development of science and technology, in recent years, many new concept TVs have appeared and they are gradually entering the daily life of consumers. However, most people do not know many “new”