Lub Video Electronics Standards Association (VESA) tau tshaj tawm ib khub ntawm cov qauv pej xeem tshiab rau kev ua tau zoo ntawm Kev Hloov Hloov Hloov Tshiab (VRR) cov lus qhia.
Ntau cov lus txhawb nqa VRR, uas yog siv los tiv thaiv cov teeb meem tsis pom kev zoo li flickering lossis tsim qhov zoo li kua muag ntawm qhov screen. Nws yog ib qho tseem ceeb tshaj plaws niaj hnub no, tab sis txog rau tam sim no, nws tsis tau muaj tus lej kev lag luam-tus qauv los tsom rau-tsis zoo li, hais, tshuaj ntsuam kev daws teeb meem. Dab tsi VESA tab tom ua yog muab cov qauv ntawd los ntawm kev sim ntau yam nws hu ua "Adaptive-Sync Display Compliance Test Specification" (Adaptive-Sync Display CTS).
Ntau qhov tseeb, VESA muaj ob txoj kev sib txawv rau cov neeg tsim khoom siv los siv mus tom ntej: ib qho uas tsom mus rau kev tshaj tawm thiab ib qho rau kev ua yeeb yaj kiab. Thiab nws tau tsim cov cim tshwj xeeb rau txhua tus, nrog lub tswv yim tias cov neeg siv khoom tuaj yeem saib ntawm lub thawv kom paub txog VRR qhov ntsuas thiab nws haum rau cov qauv tshiab yooj yim dua li cas.
Qhov tseem ceeb tau muab tso rau ntawm qhov ntsuas siab dua thiab qis dua latency rau cov yeeb yaj kiab ua si, thaum qhov kev ntsuam xyuas kev tshaj tawm xov xwm saib rau qhov tsis muaj qhov screen flickering thiab jittering.
Kev ntsuas rau kev ua si video yuav siv lub logo "VESA Certified AdaptiveSync Display" thiab tus lej tus nqi rau qhov siab tshaj plaws Adaptive-Sync ncej tus nqi (144, 360, thiab lwm yam). Hloov pauv, lub logo "VESA Certified MediaSync Display" tsis suav nrog cov lej txij li nws lub hom phiaj tsuas yog qhia qhov tsis pom qhov tsis pom kev. Nyob rau hauv ob qho tib si, lub hom phiaj yog rau koj kom tuaj yeem saib ntawm lub thawv thiab paub tias VRR zaub sab hauv yuav tsis cuam tshuam koj daim duab thiab / lossis qhov twg nws qhov siab tshaj plaws tus nqi yuav nrog Adaptive-Sync.
VESA tus qauv VRR tshiab tam sim no muaj rau txhua lub tuam txhab hluav taws xob uas tsim cov khoom siv kho mob siv tau. Uas tau hais tias, nws yuav yog me ntsis ua ntej koj pom cov cim tshiab ntawm txhua yam, vim tias cov tuam txhab yuav tsum xa lawv cov khoom rau kev sim txhawm rau siv lawv.
