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Intel Graphics Technology History 1970s

Mar 12, 2019


Arcade qhov system boards tau siv tshwj xeeb duab chips txij li thaum xyoo 1970. Hauv kev ua si thaum ntxov video, lub RAM rau thav ntawv buffers yog kim heev, yog li ntawd video chips sau cov ntaub ntawv ua ke raws li cov zaub tau raug luam tawm ntawm lub monitor.


Fujitsu's MB14241 video shifter tau siv los ua kom yooj yim rau kev kos duab ntawm sprite rau ntau xyoo 1970s los ntawm Taito thiab Midway, xws li Kev Tua Tsiaj (1975), Hiav Hws Huv (1976) thiab Chaw Invaders (1978). Lub Namco Galaxian arcade system hauv xyoo 1979 siv tshwj xeeb cov cuab yeej kho vajtse uas txhawb RGB xim, ntau cov xim dawb thiab tilemap. Galaxian hardware yog dav siv thaum lub caij nyoog golden ntawm arcade video games, los ntawm cov tuam txhab qus xws li Namco, Centuri, Gremlin, Irem, Konami, Midway, Nichibutsu, Sega thiab Taito.


Hauv tsev khw, Atari 2600 hauv xyoo 1977 siv lub tshuab hloov suab npe hu ua Television Interface Adapter. Lub Atari 8-ntsis computers (1979) muaj ANTIC, video processor uas txhais cov lus qhia piav txog "daim ntawv sau" -thiab txoj kev txheeb xyuas cov duab scan rau cov kev ua tiav lossis cov cim hom thiab qhov chaw nco (yog li tsis tas yuav ua ib qho kev sib nrauj tsis zoo). 6502 lub tshuab code subroutines yuav ua rau kev sim scan ntawm teeb me ntsis rau ntawm cov lus qhia qhia. AntTIC tseem txhawb kev ncaj qha ntsug thiab kab rov tav ntawm tus CPU ywj pheej.