Le ame aɖewo ƒe nya nu la, nɔnɔme siae nye vevitɔ kekeake na LCD-TV-wo. Ame bubuwo xɔe se be meɖea nɔnɔmetata ƒe nyonyome ŋutɔŋutɔ fiana o. Aleke kee wòɖale o, wozã ga si sɔ ɖe nyatia wɔwɔ ŋu be woatsɔ ahe amewo ƒe susu ayi edzi.
Le nusiwo dea dzesi "nɔnɔmetatawo" ɖeɖefia ƒe nyonyome le LCD TV ƒe screen dzi dome la, zi geɖe la, "ŋuɖoɖoɣi" ƒe nɔnɔmetata la xɔa dodokpɔ si me mekɔ o wu tso eŋutinunyalawo kple ezãla dzrowo gbɔ. Nublanuitɔe la, menye nukpɔsusu agbɔsɔsɔme si bɔ si le sidzedze ƒe akpa ɖesiaɖe me gbɔe esia tso o. TV dɔwɔƒewo wɔ geɖe tsɔ na amewo tɔtɔ le nya sia ŋu.
Le goawo katã me la, ŋuɖoɖo ƒe ɣeyiɣi nye alesi LCD-nukpɔkpɔ ƒe tsi kristalo cell-pixel te ŋu trɔa alesi gbegbe wòdzenae, si wɔa nɔnɔmetata. Ke hã, adzɔnuwɔƒe ɖesiaɖe kloe bua eƒe dɔ be yeato ye ŋutɔ yeƒe "ɖoɖowɔwɔ ƒe ɖoɖo" vɛ, si wotu ɖe eya ŋutɔ ƒe susuwo dzi le nudzɔdzɔa ƒe vevienyenye ŋu.
Nya vevitɔ si wɔ ɖeka kple nɔnɔme siwo katã to vovo - le ɖoɖowo katã gome la, wolɔ̃ ɖe edzi zi geɖe be zi alesi ŋuɖoɖo ƒe ɣeyiɣia le ʋɛe la, zi nenemae nɔnɔmetata ƒe nyonyome hã loloe. Esia nye nyateƒe vevietɔ na LCD TV siwo do xoxo alo nusiwo tso "mamã etɔ̃lia" wɔlawo gbɔ - sɔhɛ Korea alo China dɔwɔƒe siwo si ga mele be woatsɔ mɔ̃ɖaŋununya nyuiwo ade dɔwɔwɔ me o.
Ŋuɖoɖoɣi gãwo fia, gbã la, "nɔnɔmetata" si me kɔ o. Le go sia me la, nusiwo le zɔzɔm kabakaba gblẽa nusi woyɔna be mɔ si nukpɔla ƒe ŋkuwo dea dzesii la ɖi. Gbã la, nunɔamesi sia ate ŋu aɖe eɖokui afia ne wole kamedefefewɔnawo kpɔm, nukpɔkpɔ siwo me ŋusẽ le le sinimawo me, eye amesiwo lɔ̃a action-computer fefewo hã ate ŋu akpɔ ŋusẽ si wòkpɔna (ne wole fefem le set-top box dzi alo le TV do ƒome kple wo nɔewo abe ŋkuléleɖenuŋu ene).
Aleke kee TV-kplu ƒe keklẽ, vovototo, kple eƒe dzedzeme ka kee ɖale o, ŋuɖoɖo ƒe ɣeyiɣi blewu ate ŋu agblẽ wò nukpɔkpɔ me. Eyata, adzɔnuwo wɔlawo ƒe akpa aɖe, siwo si nuwo kple mɔ̃ɖaŋununya ƒe ŋutete suewo le, te ɖe nya la ŋu le nutovɛ me - to woawo ŋutɔ ƒe ɖoɖowo toto vɛ hena ɣeyiɣi si woatsɔ adzidze ŋuɖoɖo ƒe ɣeyiɣia.
Tiatia siwo nàte ŋu awɔ
Le LCD TV gbãtɔwo gome la, dzidzenu ɖeka koe nɔ anyi - si woyɔna be dziyiyi kple anyidzedze ƒe ŋuɖoɖo alo TrTf (Ɣeyiɣi ƒe dziyiyi, Ɣeyiɣi ƒe ɖiɖi). Le nɔnɔme sia me la, woɖea tɔtrɔɣi (le milisekɔnd - ms me) na "tsi" kristalo tso nɔnɔme si le dɔ wɔm (yibɔ) yi nɔnɔme si mele dɔ wɔm o (yevu) kple megbe. Le nyateƒe me la, wobua dɔwɔwɔ 90% na ameyibɔwo kple dɔwɔna 10% na amadede ɣiwo. Dzesidenuwɔƒe xɔŋkɔ si nye VESA xɔe na TVwo kple ŋkuléleɖenuŋumɔ̃wo.
Gake mɔfiame sesẽ aɖeke mele afisia haɖe o. Togbɔ be ŋusẽ le VESA si hã la, adzɔnuwo wɔlawo kpɔ mɔnukpɔkpɔ be woatrɔ asi le wo ŋu le ɖoɖo sia me. Eyata, le kpɔɖeŋu me, le TV la ƒe nɔnɔmewo me la, ɣeyiɣi afã koe woɖe fia - lãmenugbagbevi la ƒe tɔtrɔ tso yevu me yi ɣi dzi. Esia na be nàte ŋu "atso" ŋuɖoɖo ƒe ɣeyiɣia ɖe afã me. Nu bubu si ate ŋu adzɔ be woatrɔ asi le xexlẽdzesiwo ŋue nye be woaɖe gbeƒã pixel ƒe ŋuɖoɖo ƒe duƒuƒu si sɔ gbɔ wu ɖe esiwo le mama dedie nu teƒe.
Mɔ bubu si dzi woato adzidze ŋuɖoɖo ƒe ɣeyiɣi enye GTG (Gray to Gray). Nusi wodzidze le afisia menye tɔtrɔ tso ameyibɔ me yi ɣie o, ke boŋ ɣeyiɣi si wotsɔa gbeɖiɖi ɣi ɖeka yia bubu dzie. Edze ƒã be nɔnɔme siawo katã mewɔ ɖeka kple wo nɔewo o.
Esi wode dzesi ɣeyiɣi si woatsɔ awɔ dɔe ƒe dzesi le mɔfiameawo me la, menye adzɔnuwɔlawo katãe fiaa ɖoɖo si dzi woto dzidzea wo o. Ame geɖe mefiae kura o. Ame aɖewo - elabena womebunɛ be ele vevie o, bubuwo le esi naneke meli si afia wo o ta, le nyateƒe me.
"Canonic" ƒe tɔtrɔ
Eye, ke hã, dzidzenu si bɔ wue nye TrTf (Ɣeyiɣi ƒe dziyiyi, Ɣeyiɣi ƒe ɖiɖi). Gbã la, dɔwɔƒe gãwo "siwo si ŋkɔ le" zãnɛ.
Ɣeyiɣi si sɔ nyuie wu na ɖoɖo sia le ɣeyiɣi siwo va yi nyitsɔ laa me enye 20-25 ms. Le eŋutinunyalawo ƒe nya nu la, esia sɔ gbɔ ŋutɔ na video "si zɔna kabakaba" kpɔkpɔ le dziɖeɖi me. Gake ne èxɔ ezãlawo dzi se la, wo dometɔ aɖewo te ŋu dea vovototo loop kple wuieve, kple milisekɔnd enyi gɔ̃ hã dome. Edze ƒã be esiawo nye ame ɖekaɖekawo ƒe nukpɔkpɔ ƒe nukpɔsusu ƒe nɔnɔme ɖekaɖekawo, elabena le akɔntabubu aɖewo nu la, nɔnɔmetata si le 50 Hz CRT TV ƒe screen dzi sɔ kple LCD milisekɔnd 16 kloe.
Nyanuwuwuw
Le nɔnɔmeawo nu la, manya wɔ be míalɔ̃ ɖe edzi be togbɔ be "ŋuɖoɖoɣi" nye asixɔxɔ vevi aɖe godoo hã la, ele be woalé ŋku ɖe nu ŋu tsitotsito gbã: dzidzenu ƒe ɖoɖoa, amesi wɔe ƒe susu ƒe dzidzedzekpɔkpɔ, kple bubuawo.
Dzɔgbenyuietɔe la, VESA dze dzidzenu ɖeka si wotu ɖe TrTf dzi la wɔwɔ ɖekae gɔme xoxo. Mɔkpɔkpɔ gakpɔtɔ li be eteƒe madidi o woaxɔe le afisiafi.
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December 21, 2024 14:00:46 +0200 GMT
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