Vala isikhangiso

Kungenzeka ukuthi uqaphele ukuthi izibonisi ze-smartphone zinamazinga ahlukene okuvuselela, isibonelo 90, 120 noma 144 Hz. Izinga lokuvuselela lesibonisi lithinta zonke izici zokusetshenziswa kubonwa kwedivayisi, kusukela ekuthumeleni umbhalo nokukhiqiza okuvamile kuya kumageyimu nesixhumi esibonakalayo sekhamera. Kubalulekile ukwazi ukuthi lezi zinombolo ziyini nokuthi zibalulekile nini ngoba abantu abaningi bangase bangadingi ngisho nokubonisa izinga eliphezulu lokuvuselela. Izinga lokuvuselela cishe liwushintsho olubonakala kakhulu umkhiqizi angalwenza esibonisini sedivayisi, kodwa abakhiqizi bathanda ukudlala igeyimu yezinombolo ukuze bathengise amayunithi amaningi amafoni abo ngangokunokwenzeka. Ngakho-ke kuhle ukwazi ukuthi kunini futhi kungani kubalulekile ukuze wazi ukuthi kungani ungase ufune ukusebenzisa imali yakho eningi kudivayisi enezinga eliphezulu lokuvuselela.

Liyini izinga lokuvuselela isibonisi?

Ukuboniswa kogesi akusebenzi ngendlela efanayo neso lomuntu - isithombe esikusikrini asilokothi sinyakaze. Esikhundleni salokho, izibonisi zibonisa ukulandelana kwezithombe ezindaweni ezihlukene ekunyakazeni. Lokhu kulingisa ukunyakaza koketshezi ngokukhohlisa ubuchopho bethu ekugcwaliseni izikhala ezincane phakathi kwezithombe ezimile. Ukukhombisa - imikhiqizo eminingi yamafilimu isebenzisa amafreyimu angama-24 ngomzuzwana (i-FPS), kuyilapho imikhiqizo kamabonakude isebenzisa i-30 FPS e-US (nakwamanye amazwe anenethiwekhi ye-60Hz noma izinhlelo zokusakaza ze-NTSC) kanye nama-FPS angama-25 e-UK (namanye amazwe anenethiwekhi ye-50Hz futhi Izinhlelo zokusakaza ze-PAL).

Nakuba amafilimu amaningi edutshulwa ngo-24p (noma amafreyimu angu-24 ngesekhondi), leli zinga ekuqaleni lamukelwa ngenxa yezinkinga zezindleko - i-24p ithathwe njengezinga eliphansi lozimele elinikeza ukunyakaza okushelelayo. Abenzi befilimu abaningi bayaqhubeka nokusebenzisa indinganiso ye-24p yokubukeka kwayo kwesinema nomuzwa. Imidlalo ye-TV ivamise ukuqoshwa ngo-30p futhi ozimele babizwa ngama-TV angu-60Hz. Okufanayo kuya ekuboniseni okuqukethwe ku-25p kusibonisi esingu-50Hz. Kokuqukethwe okungu-25p, ukuguqulwa kuyinkimbinkimbi kakhulu - kusetshenziswe indlela ebizwa ngokuthi 3:2 ukudonsela phansi, ehlanganisa amafreyimu ukuze alulaze ukuze afane no-25 noma 30 FPS.

Ukuqopha nge-50 noma i-60p sekuvame kakhulu ezinkundleni zokusakaza ezifana ne-YouTube noma i-Netflix. "Ihlaya" elokuthi ngaphandle kokuthi ubukele noma uhlela okuqukethwe kwezinga lokuvuselela eliphezulu, ngeke udinge lutho olungaphezu kuka-60 FPS. Njengoba kushiwo ngaphambili, njengoba izikrini ezisezingeni eliphezulu zokuvuselela ziba yinsakavukela, okuqukethwe kwezinga lokuvuselela eliphezulu nakho kuzoduma. Izinga eliphezulu lokuvuselela lingaba usizo ekusakazweni kwezemidlalo, isibonelo.

Izinga lokuvuselela likalwa nge-hertz (Hz), esitshela ukuthi isithombe esisha siboniswa kangaki ngesekhondi. Njengoba sishilo ngaphambili, ifilimu ivamise ukusebenzisa ama-FPS angama-24 ngoba lelo izinga elincane lohlaka lokunyakaza okushelelayo. Okushiwo ukuthi ukubuyekeza isithombe kaningi kuvumela ukunyakaza okusheshayo kubonakale kushelela.

Kuthiwani ngamanani okuvuselela kuma-smartphone?

Endabeni yama-smartphones, isilinganiso sokuvuselela ngokuvamile singu-60, 90, 120, 144 kanye no-240 Hz, kanti ezintathu zokuqala zivame kakhulu namuhla. I-60Hz iyindinganiso yamafoni asezingeni eliphansi, kuyilapho i-120Hz ivamile namuhla kumadivayisi aphakathi nendawo nasekupheleni. I-90Hz ibe isisetshenziswa amanye ama-smartphones esigaba esimaphakathi esiphansi. Uma ifoni yakho inenani lokuvuselela eliphezulu, ungakwazi ukukulungisa kokuthi Izilungiselelo.

Liyini izinga lokuvuselela eliguquguqukayo?

Isici esisha sama-smartphones aphambili ubuchwepheshe obuguqukayo noma obushintshashintshayo bezinga lokuvuselela. Lesi sici sikuvumela ukuthi ushintshe phakathi kwamazinga ahlukene okuvuselela endizeni ngokusekelwe kulokho okuboniswa esikrinini. Inzuzo yayo ukonga impilo yebhethri, okungenye yezinkinga ezinkulu ngamanani okuvuselela aphezulu kumakhalekhukhwini. “Ifulegi” langonyaka odlule lalingelokuqala ukuba nalo msebenzi Galaxy Qaphela i-20 Ultra. Kodwa-ke, ifulegi eliphezulu le-Samsung lamanje nalo linayo Galaxy I-S22 Ultra, okunganciphisa izinga lokuvuselela isibonisi ukusuka ku-120 kuye ku-1 Hz. Okunye ukusetshenziswa kunobubanzi obuncane, obufana no-10–120 Hz (iPhone 13 Pro) noma 48-120 Hz (okuyisisekelo a "hlanganisa" imodeli Galaxy S22).

Izinga lokuvuselela eliguqukayo liwusizo kakhulu njengoba sonke sisebenzisa amadivaysi ethu ngendlela ehlukile. Abanye bangabadlali bamageyimu abakhuthele, abanye basebenzisa amadivaysi abo kakhulu ukuthumela imiyalezo, ukuphequlula iwebhu noma ukubuka amavidiyo. Lezi zimo ezihlukene zokusetshenziswa zinezidingo ezihlukile - ekudlaleni, amanani okuvuselela aphezulu anikeza abadlali bamageyimu inzuzo yokuncintisana ngokunciphisa ukubambezeleka kwesistimu. Ngokuphambene, amavidiyo anesilinganiso sozimele esingashintshi futhi umbhalo ungama isikhathi eside, ngakho ukusebenzisa izinga eliphezulu lozimele lokubuka ividiyo nokufunda akunangqondo.

Izinzuzo zokubonisa izinga eliphezulu lokuvuselela

Izibonisi ezisezingeni eliphezulu zokuvuselela zinenani lezinzuzo, ngisho nasekusetshenzisweni okuvamile. Ukugqwayiza okufana nezikrini zokuskrola noma ukuvula nokuvala amawindi nezinhlelo zokusebenza kuzoshelela, futhi isixhumi esibonakalayo somsebenzisi kuhlelo lokusebenza lwekhamera sizoba nokunensa okuncane. I-fluidity ethuthukisiwe yokugqwayiza nezinto zokusebenzelana komsebenzisi kwenza ukuxhumana nefoni kube okungokwemvelo. Uma kuziwa emdlalweni, izinzuzo zisobala nakakhulu, futhi zinganikeza abasebenzisi umkhawulo wokuncintisana - bazothola ulwazi olubuyekeziwe. informace mayelana negeyimu kaningi kunalabo abasebenzisa amafoni anesikrini esingu-60Hz, ngokukwazi ukusabela kumicimbi ngokushesha.

Okubi kokubonisa izinga eliphezulu lokuvuselela

Phakathi kwezinkinga ezinkulu eziza nezinga eliphezulu lokubonisa izinga lokuvuselela amandla okukhipha ibhethri ngokushesha (uma singakhulumi ngokuvuselela okuguquguqukayo), lokho okubizwa ngokuthi umphumela we-jelly, nomthwalo ophakeme we-CPU ne-GPU (okungaholela ekushiseni ngokweqile). Kusobala ukuthi isibonisi sisebenzisa amandla lapho sibonisa isithombe. Nge-frequency ephezulu, iphinde idle okuningi kwayo. Lokhu kunyuka kokusetshenziswa kwamandla kusho ukuthi izibonisi ezinamazinga angaguquki aphezulu okuvuselela zingadala impilo yebhethri ibe yimbi kakhulu.

"I-Jelly scrolling" igama elichaza inkinga ebangelwa indlela izikrini ezivuselela ngayo kanye nokuma kwazo. Ngenxa yokuthi izibonisi zivuselelwa umugqa ngomugqa, umphetho uye konqenqemeni (ngokuvamile ukusuka phezulu kuye phansi), amanye amadivayisi ahlangabezana nezinkinga lapho uhlangothi olulodwa lwesikrini lubonakala luhamba phambi kolunye. Lo mphumela ungase futhi uthathe uhlobo lombhalo ocindezelweyo noma izici zokusebenzelana komsebenzisi noma ukwelula kwazo njengomphumela wokubonisa okuqukethwe engxenyeni engenhla yesibonisi ingxenyenanyana yesekhondi ngaphambi kokuthi ingxenye engezansi ikubonise (noma okuphambene nalokho). Lesi simo senzeka, ngokwesibonelo, nge-iPad Mini yangonyaka odlule.

Sekukonke, izinzuzo zezibonisi ezinezinga eliphezulu lokuvuselela zingaphezu kokubi, futhi uma usuzijwayele, awufuni ukubuyela kuma-"60s" amadala. Ukuskrola kombhalo obushelelezi kuyalutha. Uma usebenzisa ucingo olunesibonisi esinjalo, uzovumelana nathi ngokuqinisekile.

Samsung amafoni Galaxy ungathenga ngokwesibonelo lapha

Okufundwa kakhulu namuhla

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