Live television
From The Art and Popular Culture Encyclopedia
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Live television refers to a television production broadcast in real-time, as events happen, in the present. From the early days of television until about 1958, live television was used heavily, except for filmed shows such as I Love Lucy and Gunsmoke. Videotape did not exist until 1957. Television networks provide most live television mostly for morning shows with television programs such as: Today, Good Morning America & CBS This Morning in the US (albeit...only airing live in the Eastern Time Zone), and Daybreak, BBC Breakfast, This Morning, etc. in the UK.
Most local television station newscasts are broadcast live in the U.S.
In general, a live television program was more common for broadcasting content produced specifically for commercial television in the early years of the medium, before technologies such as video tape appeared. As video tape recorders (VTR) became more prevalent, many entertainment programs were recorded and edited before broadcasting rather than being shown live. Entertainment events such as sports television and The Academy Awards continue to be generally broadcast live.
