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A television broadcaster or television network is a telecommunications network for the distribution of television content, where a central operation provides programming to many television stations, pay television providers or, in the United States, .
- History
Several different standards for addition of color to ...
- Broadcast television systems
Broadcast television systems (or terrestrial television ...
- Broadcasting
Broadcasting is the distribution of audio or video ...
- History
Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, entertainment, news, and sports.
Several different standards for addition of color to transmitted images were developed with different regions using technically incompatible signal standards. Television broadcasting expanded rapidly after World War II, becoming an important mass medium for advertising, propaganda, and entertainment.
電視廣播有限公司 （英語： Television Broadcasts Limited，缩写： TVB），通稱： 無綫電視 、 無綫，前稱： 香港電視集團 、 香港電視廣播 （英語： Hong Kong Television Broadcasts Limited，縮寫： HK-TV 、 HK-TVB，簡稱： 香港電視 、 港視），是 香港 的4間商營 電視台，於1967 ...
Broadcast television systems (or terrestrial television systems outside the US and Canada) are the encoding or formatting systems for the transmission and reception of terrestrial television signals. Analog television systems were standardized by the International Telecommunication Union (ITU) in 1961, [1] with each system designated ...
香港電台 （簡稱： 港台；英語： Radio Television Hong Kong，縮寫： RTHK），是 香港特別行政區政府 商務及經濟發展局 轄下的 部門，是 香港廣播史 上首家廣播機構，同時是香港特區政府擁有以 公共廣播 機構為名的媒體 [1][2] 及其中一家具公信力（2011年及2016年數據 ...
Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model. [ 1 ] .
