Izibuyekezo Abahleli
Wake wazibuza ukuthi zisho ukuthini zonke lezo zinqumo zesikrini ezifihlekile ezifana ne-2K, 4K, 1080p kanye ne-1440p? Ungakhathazeki, awuwedwa! Phakathi kwamagama obuchwepheshe nezifinyezo, kulula ukulahleka ehlathini lokucaciswa. Kodwa ungakhathazeki, ngilapha ukuze ngikuqondise kule maze yezobuchwepheshe futhi ngikutshele konke odinga ukukwazi mayelana nalezi zinqumo ezithandwayo. Ngakho-ke, bopha amabhande akho ezihlalo futhi ulungele uhambo oluya emhlabeni othakazelisayo wamaphikseli nezikrini ezinencazelo ephezulu.
Uhlu lokuqukethwe
Ukuqonda izinqumo: 2K, 4K, 1080p, 1440p nokuningi
Emhlabeni omuhle wezikrini, kungakhathaliseki ukuthi omabonakude bethu, amakhompyutha, ama-smartphone noma amathebulethi, amagama anjengokuthi 2K, 4K, 1080p, 1440p zivame ukusetshenziswa. Lawa magama, nakuba ejwayele, ngezinye izikhathi angabonakala engacacile futhi eyinkimbinkimbi. Zisho ukuthini ngempela? Uyini umehluko phakathi kwabo? Kungani i-2K ihlotshaniswa ne-1440p? Yisikhathi sokucacisa la magama futhi sikusize uqonde ukuthi asho ukuthini ngempela.
Ukuze ugweme noma yikuphi ukungaqondi, lapho sithi 1440p, sibhekise ekulungisweni kwamaphikseli angu-2560 x 1440. Kubalulekile ukuqaphela ukuthi imigomo 2K kanye ne-4K azisetshenziswa ngokuqinile ukubhekisela ezinqumweni ezithile, kodwa kunalokho izigaba zezinqumo. Ngempela, la magama ajwayele ukusetshenziselwa ukuhlukanisa izinqumo ngokusekelwe enanini lamaphikseli avundlile.
| isinqumo | Ubukhulu |
|---|---|
| 2K | Amaphikseli we-2560 x 1440 |
| 4K | Amaphikseli we-3840 x 2160 |
| 5K | Amaphikseli we-5120 x 2880 |
| 8K | Amaphikseli we-7680 x 4320 |
Yenza isinqumo 2K, Ngokwesibonelo. Inamaphikseli angu-2560 ububanzi, cishe obuphindwe kabili ububanzi buka-1080p (amaphikseli angu-1920). Kodwa-ke, asiyibizi nge-2K ngenxa nje yokuthi inamaphikseli amaningi ngokuphindwe kabili njengo-1080p, kodwa ngenxa yokuthi iwela esigabeni sesinqumo esingaba amaphikiseli angu-2000 ububanzi. Kunengqondo efanayo yesixazululo 4K enamaphikseli angu-3840 ububanzi.
Kubalulekile ukuqaphela ukuthi isitatimende " I-4K iyi-4 izikhathi 1080p »kuzenzekela nje. Ngempela, njengoba sikhula ekuxazululeni, lobu budlelwano buyanyamalala. Ake sithathe isibonelo sesinqumo 5K, okungamaphikseli angu-5120 x 2880. Lawa maphikseli avundlile angu-5000 aphinde afushaniswa ukuze abe "5K", nakuba i-5K ingenkulu ngokuphindwe kane kuno-4K.
Kubalulekile ukunaka kakhulu izinqumo ngokwazo kunokwehlukaniswa kwe-2K, 4K, 5K, njll.. Ekugcineni, ikhwalithi yolwazi lwakho lokubuka izoncika kakhulu ekulungisweni kwesikrini sakho.
Ngakho ngokuzayo lapho uzwa ngakho 2K, 4K, 1080p, 1440p nabanye, niyokwazi kahle ukuthi kuyini. Uyobe usukwazi ukukhetha unolwazi lapho uthenga isikrini sakho esilandelayo, kungakhathaliseki ukuthi ithelevishini, ikhompyutha, i-smartphone noma ithebhulethi.
Yini i-2K?
Ake siqale sicacise umbono oyiphutha ovamile. Ungase ulingeke ukuthi ucabange ukuthi i-2K ifana ne-1440p. Nokho, lokhu kucabanga akulona iqiniso. Umhlaba wezinqumo zesikrini ungadideka, kodwa ungakhathazeki, sikhona ukuze sikuqondise.
ethemini 2K empeleni kuwukuhlukaniswa kwezinqumo, okungasekelwe enanini eliphelele lamaphikseli, kodwa enanini lamaphikseli avundlile. Uma sikhuluma nge-2K, sibhekisela ekulungisweni kwesikrini esinamaphikseli avundlile acishe abe ngu-2000.
Isithombe sokulungiswa kwe-2K siqukethe cishe amaphikseli angu-2000 ububanzi baso. Lokho kuyizikhathi ezingu-1,77 ngaphezu kuka-1080p, ukulungiswa okujwayelekile kwama-HDTV amaningi amanje.
Uma senza izibalo, siyabona ukuthi inani lamaphikseli okulungiswa kwe-2K liphezulu kakhulu kunalelo lokulungiswa kwe-1080p. Lokhu kusho ukuthi uma ubuka ividiyo engu-2K kusibonisi esingu-2K, uzothola isithombe esinemininingwane eminingi nesicijile kunasesilungisweni esiphansi.
Isihluthulelo sokuqonda lezi zinombolo ukuthi ikhwalithi yesithombe ayixhomekile kuphela kwinani lamaphikseli, kodwa futhi nasekuhleleni kwabo. Uma amaphikseli engeziwe endaweni enikeziwe futhi lapho ehlelwa kangcono, isithombe sizoba nemininingwane eminingi futhi bukhali.
Ngakho-ke ngokuzayo uma uzwa nge-2K, khumbula ukuthi ibhekisela ekulungisweni okungamaphikseli angu-2000 ububanzi. Lolu ulwazi olubalulekile okufanele ulukhumbule lapho ucabangela ukuthenga isibonisi esisha noma ukukhetha ifomethi yevidiyo efaneleke kakhulu ozoyisebenzisa.
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Futhi imfihlakalo ye-1440p, sikhuluma ngayo?
Ngivumele ngikutshele imfihlo egcinwe kahle yomhlaba wedijithali: 1440p. Ivamise ukudideka ngokungalungile ne-2K, empeleni ihlukaniswa izici ezihlukile eziyibeka eduze kuka-2,5K. Impela, uma sicwila olwandle lwamaphikseli, sizothola ukuthi ukulungiswa okungu-2560 x 1440, okuvame ukubizwa ngokuthi yi-1440p, empeleni 2,5K, futhi hhayi u-2K.
Ake ucabange umzuzwana; isikrini esikhanyayo, esimibalabala, esibonisa imininingwane eminingi ngokunemba okumangalisayo. Yilokhu okuthenjiswa isinqumo se-1440p. Kodwa qaphela, akuyena yedwa ozodlala ngothando ngehlelo le-2,5K. Ezinye izinqumo, njengokuthi 2048 x 1080, 1920 x 1200, 2048 x 1152, kanye 2048 x 1536, nazo ziwela kulesi sigaba.
Ukukunikeza umbono ophathekayo kakhudlwana, yazi ukuthi i-1440p inikeza cishe i-double ukulungiswa kwe-1080p. Yebo, ufunda kahle, kabili! Uma ubeka isikrini esingu-1080p kanye nesikrini esingu-1440p eceleni, umehluko usobala kangangokuthi ungase uzwe ukuthungwa kwezithombe kusikrini esingu-1440p.
Sesikushilo lokho, kubalulekile ukuthi ungaphuphuthekiswa yilezi zinombolo. Njenganoma iyiphi indaba yothando, ukukhanga kokuqala kungase kube namandla, kodwa ukuhambisana kwesikhathi eside okubaluleke kakhulu. Lapho uthenga isibonisi esisha noma ukhetha ifomethi yevidiyo efanele, kubalulekile ukuqonda ukuthi ikhwalithi yesithombe ayincikile kuphela enanini lamaphikseli, kodwa futhi nasekuhleleni kwawo.
Ngamafuphi, i-1440p iwumhlaba othakazelisayo wemininingwane nokucaca. Kodwa njenganoma yimuphi umxoxi wezindaba okahle, ngeke ngidalule zonke izimfihlo kuwe ngesikhathi esisodwa. Ngakho-ke hlala nami njengoba sethula isahluko esilandelayo salolu hambo ndawonye: umhlaba omangalisayo we-4K no-5K.
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Kuthiwani nge-4K ne-5K?
Ngokweqa izinga lesinqumo, sifika ezindaweni ezinkulu nezihlaba umxhwele kakhulu: umhlaba 4K futhi 5K. La magama angase abonakale esabisa kwabanye abantu, kodwa ayizinkomba zobukhali nokucaca kwesithombe esingalethwa yilezi zinqumo.
ethemini 4K akuyona nje inombolo ekhangayo ephonswe emoyeni, isho okuthile okucacile mayelana nokulungiswa kwesikrini. Isixazululo se-4K silingana nokulungiswa kwamaphikseli angu-3840 x 2160. Ukubeka lokho ngombono, lokho cishe amaphikseli angu-4000 endizeni evundlile, yingakho igama elithi "4K." Uma kuqhathaniswa, icishe iphindwe kane ukulungiswa kwesibonisi esijwayelekile esingu-1080p, esiletha ukucaca okumangalisayo nokuminyana kwamaphikseli.
Bese kuba khona 5K. Kulabo abafuna ukusunduza imingcele yokuxazulula nangaphezulu, i-5K imele ukulungiswa kwamaphikseli angu-5120 x 2880. Ukunemba, lokhu kusho amaphikseli avundlile angu-5000, yingakho igama elithi “5K”. Lokhu ukunyuka okuphawulekayo ngaphezu kwe-4K, okunikeza imininingwane eyengeziwe kanye nobukhali.
Kodwa ungalenzi iphutha, ayikho into efana nesinqumo esicacile se-“ultra-wide 4K”. Incazelo ejwayelekile ye-4K ngokwayo isivele ibanzi impela. Ngakho-ke, ungakhohliswa ngamagama okuthengisa adukisayo.
Kafushane, uma ukulungiswa kuphezulu, isithombe sizoba bukhali futhi sinemininingwane eyengeziwe. Nokho, kubalulekile ukukhumbula ukuthi ikhwalithi yesithombe nayo incike kwezinye izici ezifana nohlobo lwephaneli, usayizi wesikrini nebanga lokubuka. Ngakho-ke, khumbula ukucabangela lezi zinto ekufuneni kwakho okulandelayo kwesibonisi esihle kakhulu se-4K noma i-5K.
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Izikrini ezibanzi kakhulu: izinga elisha lokubuka
Cabanga uhlezi phambi kwesikrini esibanzi kakhulu, ushanelwe imibala egqamile kanye nemininingwane emihle enwebeka ngale kokubona kwakho. Lena akuyona iphupho le-movie buff, iqiniso elinikezwa izikrini ezibanzi kakhulu. Kodwa kuthiwani ngezinqumo zalezi zikrini?
Imigomo enjengokuthi "1080p ububanzi obukhulu kakhulu" ou "1440p ububanzi obukhulu kakhulu" penda isithombe esinembile sobude nobubanzi besikrini. Banikeza umbono wokuthi mangaki amaphikseli apakishwe kuyintshi ngayinye yesikrini, okwenza isithombe esibukhali, esinemininingwane eminingi.
Ngakolunye uhlangothi, ukusetshenziswa kwamagama afana 2K, 4Knoma 5K ngoba izikrini ezibanzi kakhulu zingadida. Kungani kunjalo ? Nokho, lezi zibonisi azikho ku-aspect ratio yendabuko engu-16:9 njengama-TV ajwayelekile namamonitha ekhompyutha. Esikhundleni salokho, baziqhayisa nge-aspect ratio engu-21:9, okusho ukuthi banzi kakhulu kunokuboniswa kwendabuko.
Lokhu kusho ukuthi awukwazi ukuvele uphindaphinde ubude nobubanzi ukuze uthole ukulungiswa kuka-"K". Kunalokho, udinga ukucabangela isici esibanzi kakhulu sesikrini. Ngakho-ke, isibonisi se-4K ultrawide ngeke sibe nokulungiswa okufanayo nesibonisi se-4K sendabuko.
Ekugcineni, uma ucabanga ukuthenga isibonisi esibanzi kakhulu, kubalulekile ukuqonda ukuthi amagama athi "K" ukulungiswa kungenzeka angasho lokho okucabangayo. Kuwusizo kakhulu ukugxila kuzinqumo ezithile ezifana ne-1080p noma i-1440p uma uqhathanisa izibonisi ze-ultrawide.
Kuthiwani ngezinqumo ezingu-8K?
Ake ucabange umi phambi komdwebo omkhulukazi omkhulu, ogcwele imininingwane emihle nemibala egqamile. Lesi sithombe singakusiza uqonde inguquko emele i-8K resolution emhlabeni wezibonisi.
Umdondoshiya wezobuchwepheshe Samsung ube yingqalabutho kulo mkhakha, eletha imibukiso emakethe ngalesi sinqumo esihle kakhulu. Iyini i-8K, uyabuza? Kalula nje, i-8K ifana nezibonisi ezine ze-4K ezihlanganiswe zibe yinto eyodwa. Yebo, ufunda kahle: izikrini ezine ze-4K!
Lokhu kuhumusha cishe kumaphikseli angu-8000 ahlelwe ngokuvundlile, yingakho igama elithi "8K". Lokhu kuminyana kwephikseli kuletha ikhwalithi yesithombe ehlukile, edlula kude le esesiyibonile kuze kube manje. Iphikseli ngayinye eyengeziwe inikela esithombeni esibukhali, esinemininingwane eminingi, okwenza ukuzizwisa kokubuka kugxile kakhulu futhi kusimangaze.
Ngakho-ke, ingabe usukulungele ukucwila emhlabeni we-8K? Sicela uqaphele ukuthi lobu buchwepheshe busavela futhi abukamukelwa kabanzi. Kodwa-ke, ngobuchwepheshe buvela ngokushesha, akungabazeki ukuthi i-8K izoba indinganiso yezibonisi ezisezingeni eliphezulu.
Okwamanje, jabulela ubuhle bezinqumo ze-4K ne-5K, ube ubhekile ukuthi i-8K ishintsha kanjani. Phela, ubani owaziyo ukuthi ikusasa lisiphatheleni izimangaliso zobuchwepheshe?
I-mystique yegama elithi "K" kanye nemvelaphi yalo embonini yamafilimu
Umhlaba wezikrini nezinqumo ungaba inkimbinkimbi, ikakhulukazi uma kuziwa ekuqondeni incazelo yamagama afana nokuthi "2K" noma "4K." La magama, manje atholakala yonke indawo emkhakheni wezobuchwepheshe, anomsuka oqondile: imboni yefilimu. Nguye owazala leli gama elithi “K”, isilinganiso esibhekisela ezinqumweni ezivundlile. Imboni yamasinema, ihlale ifuna ukuphelela okubukwayo, idale la magama ukuze ahlukanise ngokunembe nakakhulu izithombe ngokwesinqumo sazo.
Abakhiqizi bethelevishini nokuqapha, njalo befuna izindlela ezintsha zokukhalaza nokufundisa abathengi babo, bawamukela ngokushesha leli gama lamagama. Nokho, lokhu kuphinde kwabangela ukudideka okuthile. Ngempela, lapho sihlangabezana nesinqumo esingavamile, ngokuvamile kuwukuhlakanipha ukusichaza ngokugcwele, kunokuzama ukusihlanganisa esigabeni esithi “K”.
Ngakho-ke kubalulekile ukukuqonda lokho 2K ayifani ncamashi ne 1080p, futhi 4K akuzona nje izikhathi ezine 1080p. Ama-“K” ayindlela yokwenza lula, indlela yokuhlanganisa izinqumo ukuze zigayeke kalula. Le ndlela yokuhlukanisa, nokho, ingaba yindida uma sithuthela kuzibonisi ezibanzi kakhulu kanye nokulungiswa kwazo okungajwayelekile.
Itemu elithi "K" linikeza ukuqonda okuthakazelisayo kumlando wobuchwepheshe bokubonisa nokuthi imboni yefilimu ibe nomthelela kanjani ekuboneni kwethu izinqumo zesikrini. Kodwa-ke, njenganoma yikuphi ukwenza lula, kubalulekile ukuqonda ukuthi ngemuva kwe-"Ks" kunezinqumo ezinembile, ezinenombolo yazo ethile yamaphikseli.
Ekuphethweni
Lapho uzulazula emhlabeni ohehayo wezikrini nezinqumo, kulula ukulahleka olwandle lwamagama obuchwepheshe. Kodwa, njenganoma iyiphi i-adventure, ikhampasi ethembekile ingenza umehluko. Kulokhu, leyo khampasi iqonda izinqumo zangempela kunokwehlukaniswa kwezigaba zokumaketha ezifana ne-2K, 4K, 5K noma 8K.
I-pixel ngayinye esikrinini sakho iyindaba yayo, eletha imininingwane, umbala nempilo esithombeni. Uma uphindaphinda lokho ngezinkulungwane noma ngezigidi, ukulandisa okubukwayo kuba kunothile kakhulu futhi kugxile kakhulu. Lesi isipiliyoni okufanele usibheke lapho ucabanga ukuthenga imonitha entsha noma i-TV.
Kufana nokuba umhloli wenkathi yesimanje, uzulazula ezindaweni eziningi zamaphikseli nezinqumo. Futhi njengoba nje umhloli edinga ukuqonda okumzungezile, udinga ukuqonda ukuthi la magama asho ukuthini ngempela ukuze wenze ukukhetha unolwazi.
Ekugcineni, akukhona nje kuphela ukuthi mangaki amaphawundi amaphikseli apakishwe esikrinini sakho. Kumayelana nendlela la maphikseli asebenzisana ngayo ukuze alethe ikhwalithi yesithombe engcono kakhulu. Futhi ngalokho, udinga ukugxila ezinqumweni zangempela kunokuhlukaniswa ngezigaba okulula okufana no-2K, 4K, 5K noma 8K.
Ngakho-ke ngesikhathi esilandelayo lapho ubhekene nala magama, khumbula ukuthi njalo K akuyona nje incwadi, kodwa isithembiso sesipiliyoni sokubuka ikhwalithi. Isithembiso esingagcinwa kuphela uma uqonda ngempela ukuthi sihlanganisani.
Imigomo ethi 2K, 4K, 1080p kanye ne-1440p ibhekisela ekulungisweni kwesikrini okuthile.
Cha, igama elithi 2K livame ukusetshenziswa kabi ukubhekisela ekulungisweni kwe-1440p, kodwa lokhu empeleni kuyiphutha lamagama.
Igama elithi 2K lisho izinqumo ezinamaphikseli avundlile acishe abe ngu-2000.
