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  2. High-definition television in the United States - Wikipedia

    en.wikipedia.org/wiki/High-definition_television...

    720p Sports beIN Sports en Español: Sports – Spanish BET: March 23, 2011: 1080i Entertainment BET Her: Big Ten Network: 2009: 720p Sports - College Bloomberg TV: May 9, 2011: 1080i News Boomerang (TV network) March 4, 2019: 720p Family Bravo: 2007: 1080i Lifestyle Cars.TV: May 2009: Sports Cartoon Network: October 15, 2007: Pillarbox (2007 ...

  3. List of televised academic student quiz programs - Wikipedia

    en.wikipedia.org/wiki/List_of_televised_academic...

    Kennedy High School on WMAQ-TV's It's Academic in 1967 Student quiz shows have appeared on television as both local and national programs since the second half of the 20th century. The following is a list of quiz programs that have aired on local or national television, featuring teams from schools, colleges, or universities in academic ...

  4. 720p - Wikipedia

    en.wikipedia.org/wiki/720p

    720p (720 lines progressive) is a progressive HD signal format with 720 horizontal lines/1280 columns and an aspect ratio (AR) of 16:9, normally known as widescreen HD (1.78:1). All major HD broadcasting standards (such as SMPTE 292M ) include a 720p format, which has a resolution of 1280×720.

  5. List of years in television - Wikipedia

    en.wikipedia.org/wiki/List_of_years_in_television

    The Academy Awards ceremony (the Oscars) is televised for the first time after previously being broadcast by radio, beginning in 1930. TV Guide is founded. The first "TV dinner" is made by C.A. Swanson & Sons. The first color television introduced in the United States of America.

  6. Display resolution standards - Wikipedia

    en.wikipedia.org/wiki/Display_resolution_standards

    In the case of the 16:9 ratio, with 240 pixels high, the horizontal resolution should be 240 / 9 × 16 = 426. 6 (426 2 ⁄ 3), the closest multiple of 16 is 432. WQVGA has also been used to describe displays that are not 240 pixels high, for example, Sixteenth HD1080 displays which are 480 pixels wide and 270 or 272 pixels high.

  7. Television in the United States - Wikipedia

    en.wikipedia.org/wiki/Television_in_the_United...

    Rather than sign off in the early pre-dawn hours of the morning (as was standard practice until the early 1970s in larger markets and until the mid-1980s in smaller ones), television stations now fill the time with syndicated programming, reruns of prime time television shows or late local newscasts (the latter becoming less common since the ...

  8. High-definition television - Wikipedia

    en.wikipedia.org/wiki/High-definition_television

    Non-cinematic HDTV video recordings intended for broadcast are typically recorded either in 720p or 1080i format as determined by the broadcaster. 720p is commonly used for Internet distribution of high-definition video, because most computer monitors operate in progressive-scan mode. 720p also imposes less strenuous storage and decoding ...

  9. 1970–71 United States network television schedule - Wikipedia

    en.wikipedia.org/wiki/1970–71_United_States...

    The following is the 1970–71 network television schedule for the three major English language commercial broadcast networks in the United States. The schedule covers primetime hours from September 1970 through August 1971. The schedule is followed by a list per network of returning series, new series, and series cancelled after the 1969–70 ...

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