摘要
随着科技的发展,新生事物的不断出现,数字电视已成为人们谈论最多的热门话题之一。其实,"数字高清电视"的含义并不是指我们一般人家中的电视机,而是指电视信号的处理、传输、发射和接收过程中使用数字信号的电视系统或电视设备。文中分析比较了二者的区别。
As the development of the technology and the emergence of the newborn things, the digital television has become one of the hottest topics around us. Actually, HDTV is not the conventional television in our homes, it is the TV system or the TV device which is used to deal with, transmit, radiate and receipt the digital signal. This paper will explain the distinction from the concept to the theory in a simple language.
出处
《河南机电高等专科学校学报》
CAS
2011年第2期12-13,23,共3页
Journal of Henan Mechanical and Electrical Engineering College
关键词
数字电视
传统电视
清晰度
HDTV
digital television
conventional television
definition
HDTV
