Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/405-line_television_system> ?p ?o }
- 405-line_television_system abstract "The 405-line monochrome analogue television broadcasting system was the first fully electronic television system to be used in regular broadcasting.It was introduced with the BBC Television Service in 1936, suspended for the duration of World War II, and remained in operation in the UK until 1985. It was also used between 1961 and 1982 in Ireland, as well as from 1957 to 1973 for the Rediffusion Television cable service in Hong Kong.Sometimes called the Marconi-EMI system, it was developed in 1934 by the EMI Research Team led by Sir Isaac Shoenberg. The figure of 405 lines had been chosen following discussions over Sunday lunch at the home of Alan Blumlein. The system used interlacing; EMI had been experimenting with a 243 line all-electronic interlaced system since 1933. In the 405 system the scanning lines were broadcast in two complementary fields, 50 times per second, creating 25 frames per second. The actual image was 377 lines high and interlaced, with additional unused lines making the frame up to 405 lines to give the slow circuitry time to prepare for the next frame; in modern terms it would be described as 377i.At the time of its introduction the 405-line system was referred to as \"high definition\", which it was compared to earlier systems, although of lower definition than 625-line and later standards.".
- 405-line_television_system thumbnail Emitroncamera.JPG?width=300.
- 405-line_television_system wikiPageExternalLink Lines_frames_and_frequencies.shtml.
- 405-line_television_system wikiPageExternalLink 405.asp.
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- 405-line_television_system wikiPageLength "25852".
- 405-line_television_system wikiPageOutDegree "109".
- 405-line_television_system wikiPageRevisionID "700994427".
- 405-line_television_system wikiPageWikiLink 1936_in_television.
- 405-line_television_system wikiPageWikiLink 405-line_transmitters_of_the_United_Kingdom.
- 405-line_television_system wikiPageWikiLink 441-line_television_system.
- 405-line_television_system wikiPageWikiLink 576i.
- 405-line_television_system wikiPageWikiLink Alan_Blumlein.
- 405-line_television_system wikiPageWikiLink Alexandra_Palace.
- 405-line_television_system wikiPageWikiLink Americas.
- 405-line_television_system wikiPageWikiLink Amplitude_modulation.
- 405-line_television_system wikiPageWikiLink Analog_television.
- 405-line_television_system wikiPageWikiLink Aspect_ratio.
- 405-line_television_system wikiPageWikiLink Associated_Television.
- 405-line_television_system wikiPageWikiLink Automatic_gain_control.
- 405-line_television_system wikiPageWikiLink BBC.
- 405-line_television_system wikiPageWikiLink BBC_One.
- 405-line_television_system wikiPageWikiLink BBC_Two.
- 405-line_television_system wikiPageWikiLink Broadcast_programming.
- 405-line_television_system wikiPageWikiLink Broadcast_television_systems.
- 405-line_television_system wikiPageWikiLink CBS.
- 405-line_television_system wikiPageWikiLink CCIR_System_A.
- 405-line_television_system wikiPageWikiLink CCIR_System_M.
- 405-line_television_system wikiPageWikiLink Cable_television.
- 405-line_television_system wikiPageWikiLink Caribbean.
- 405-line_television_system wikiPageWikiLink Category:1934_introductions.
- 405-line_television_system wikiPageWikiLink Category:History_of_television.
- 405-line_television_system wikiPageWikiLink Category:Television_technology.
- 405-line_television_system wikiPageWikiLink Cathode_ray_tube.
- 405-line_television_system wikiPageWikiLink Color_television.
- 405-line_television_system wikiPageWikiLink Commercial_broadcasting.
- 405-line_television_system wikiPageWikiLink County_Donegal.
- 405-line_television_system wikiPageWikiLink Crystal_Palace_transmitting_station.
- 405-line_television_system wikiPageWikiLink Digital_audio_broadcasting.
- 405-line_television_system wikiPageWikiLink EMI.
- 405-line_television_system wikiPageWikiLink Eindhoven.
- 405-line_television_system wikiPageWikiLink Elizabeth_Cowell.
- 405-line_television_system wikiPageWikiLink Federal_Communications_Commission.
- 405-line_television_system wikiPageWikiLink Field-sequential_color_system.
- 405-line_television_system wikiPageWikiLink File:Emitroncamera.JPG.
- 405-line_television_system wikiPageWikiLink Film.
- 405-line_television_system wikiPageWikiLink Flyback_transformer.
- 405-line_television_system wikiPageWikiLink Free-to-air.
- 405-line_television_system wikiPageWikiLink Frequency_modulation.
- 405-line_television_system wikiPageWikiLink Hearing_range.
- 405-line_television_system wikiPageWikiLink Hertz.
- 405-line_television_system wikiPageWikiLink Hong_Kong.
- 405-line_television_system wikiPageWikiLink ITU-R.
- 405-line_television_system wikiPageWikiLink ITV_(TV_network).
- 405-line_television_system wikiPageWikiLink India.
- 405-line_television_system wikiPageWikiLink Interlaced_video.
- 405-line_television_system wikiPageWikiLink Invasion_of_Poland.
- 405-line_television_system wikiPageWikiLink Ionosphere.
- 405-line_television_system wikiPageWikiLink Isaac_Shoenberg.
- 405-line_television_system wikiPageWikiLink Italy.
- 405-line_television_system wikiPageWikiLink Jasmine_Bligh.
- 405-line_television_system wikiPageWikiLink John_Logie_Baird.
- 405-line_television_system wikiPageWikiLink Korean_War.
- 405-line_television_system wikiPageWikiLink Lew_Grade,_Baron_Grade.
- 405-line_television_system wikiPageWikiLink Magnetostriction.
- 405-line_television_system wikiPageWikiLink Middle_East.
- 405-line_television_system wikiPageWikiLink Monochrome.
- 405-line_television_system wikiPageWikiLink Montrouge.
- 405-line_television_system wikiPageWikiLink NTSC.
- 405-line_television_system wikiPageWikiLink New_York.
- 405-line_television_system wikiPageWikiLink North_America.
- 405-line_television_system wikiPageWikiLink PAL.
- 405-line_television_system wikiPageWikiLink Photographic_film.
- 405-line_television_system wikiPageWikiLink Premiere_(TV_program).
- 405-line_television_system wikiPageWikiLink Professional_mobile_radio.
- 405-line_television_system wikiPageWikiLink RCA.
- 405-line_television_system wikiPageWikiLink RGB_color_model.
- 405-line_television_system wikiPageWikiLink RTÉ2.
- 405-line_television_system wikiPageWikiLink RTÉ_Television.
- 405-line_television_system wikiPageWikiLink Rediffusion_Television.
- 405-line_television_system wikiPageWikiLink Republic_of_Ireland.
- 405-line_television_system wikiPageWikiLink Riverhead_(town),_New_York.
- 405-line_television_system wikiPageWikiLink SECAM.
- 405-line_television_system wikiPageWikiLink Scotland.
- 405-line_television_system wikiPageWikiLink Single-sideband_modulation.
- 405-line_television_system wikiPageWikiLink South_Africa.
- 405-line_television_system wikiPageWikiLink Station_identification.
- 405-line_television_system wikiPageWikiLink Telerecording.
- 405-line_television_system wikiPageWikiLink Television.
- 405-line_television_system wikiPageWikiLink Television_systems_before_1940.
- 405-line_television_system wikiPageWikiLink Trunked_radio_system.
- 405-line_television_system wikiPageWikiLink Ultra_high_frequency.
- 405-line_television_system wikiPageWikiLink United_Kingdom.
- 405-line_television_system wikiPageWikiLink Variety_show.
- 405-line_television_system wikiPageWikiLink Very_high_frequency.
- 405-line_television_system wikiPageWikiLink Videotape.
- 405-line_television_system wikiPageWikiLink World_War_II.
- 405-line_television_system wikiPageWikiLinkText "(Unbranded VHF collection)".
- 405-line_television_system wikiPageWikiLinkText "405 TV Trials".
- 405-line_television_system wikiPageWikiLinkText "405 line system".