Digital television ( dtv ) is the third generation tv after black and white tv and color tv 數(shù)字電視是繼黑白電視和彩色電視之后的第三代電視。
Technology of digital television ( dtv ) broadcasting is the third revolution in the technical history of tv broadcasting 數(shù)字電視廣播技術(shù)是廣播電視技術(shù)史上的第三次飛躍。
I plunged into the alphabet - soup world of digital television ( dtv ) in 2003 , shortly after i replaced my electron - gun boob tube with a 42 - inch plasma flat panel 2003年,我把映像管電視機(jī)換成42 ?電漿電視后不久,就開始研究數(shù)位電視。
The digital television ( dtv ) will finally replace the analog television to become a new information industry , and it will eventually raise a new high economic tide “數(shù)字電視”將取代模擬電視成為新興的信息產(chǎn)業(yè)之一,將掀起新的經(jīng)濟(jì)浪潮。
This article discusses some interactive services delivered via digital television ( dtv ) system with or without return channels . the method proposed here for the implementation of these services is simple and economical for hybrid dtv system 對數(shù)字電視中的一些交互業(yè)務(wù)進(jìn)行了討論,并針對目前電視系統(tǒng)的特點(diǎn)提出了簡單實(shí)用的實(shí)現(xiàn)交互數(shù)字廣播的方法。