论文部分内容阅读
在1985年高分辨率电视(HDTV)已在日本筑波博览会上及在世界很多城市中展出。以后,又推出了各种各样HDTV设备,HDTV的实用化时代将很快到来。
High-resolution television (HDTV) was shown in 1985 at the Tsukuba exposition in Japan and in many cities around the world. Since then, has introduced a variety of HDTV equipment, HDTV practical era will soon come.