Digital television - Wikipedia
Digital television (DTV) is the transmission of television signals using digital encoding, in contrast to the earlier analog television technology which used analog signals.
Digital television in the United States - Wikipedia
Digital television in the United States is available via digital terrestrial television (DTT), digital cable, satellite television, and IPTV providers (including those delivered over private networks, and those delivered as over-the-top streaming television services over the public internet).
Digital Television - Federal Communications Commission
Digital Television is an advanced broadcasting technology that has transformed the television viewing experience. DTV enables broadcasters to offer television with better picture and sound quality, and multiple channels of programming.
What is digital television (DTV)? – TechTarget Definition
Learn about DTV -- the transmission of television signals using a digital broadcast format rather than conventional analog methods -- and how it works.
Television - Digital, HD, Streaming | Britannica
2024年11月19日 · Television - Digital, HD, Streaming: Digital television technology emerged to public view in the 1990s. In the United States professional action was spurred by a demonstration in 1987 of a new analog high-definition television (HDTV) system by NHK, Japan’s public television network.
Digital terrestrial television - Wikipedia
Digital terrestrial television (DTTV, DTT, or DTTB) is a technology for terrestrial television, in which television stations broadcast television content in a digital format.
How Digital Television Works - HowStuffWorks
Digital television boasts up to 10 times the detail of regular analog TV, and DTV stations are on the air in full force. Find out all about this top-of-the-line format and the future of television.
TV Goes Digital - How Digital Television Works - HowStuffWorks
2001年1月10日 · The term "digital TV" is used in many different ways right now, depending on whom you're talking to. There's also the term " HDTV ," which is the most advanced form of digital TV in use in the United States.
Digital television | technology | Britannica
Digital television technology emerged to public view in the 1990s. In the United States professional action was spurred by a demonstration in 1987 of a new analog high-definition television (HDTV) system by NHK, Japan’s public television network.
Digital television - Simple English Wikipedia, the free encyclopedia
Digital television is television broadcasting using digital signals. With digital television, more than one program can be sent at a time in the same channel bandwidth. It also provides a cleaner looking picture than analog. Digital television has replaced analog television in many countries.