Ukulungiswa kwesikrini. isinqumo kahle isikrini qapha

Uma ukuthenga qapha entsha ukuze uhlelo lwakho iyunithi consultant yisiphi isitolo electronics kungenzeka sikucele ukuthi isinqumo isihenqo ukuze qapha ukhetha. Kulabo abanjalo umbuzo kungase kubonakale into kwesigaba izinhlamvu Chinese, aphambane phansi. Kanjalo.

Uyini nesinqumo umpheme?

Okokuqala, yini isithombe esizibona qapha. isithombe ngasinye libuthene kusuka amaphuzu elisebunyeni - pixels. Ukuze ngandlela-thile baqonde ukuthi ngiqonde ukuthini, esifanisweni esisenze ngendwangu efekethisiwe. Kusukela iziphambano okuyisidina imibala ehlukene ekugcineni kuvela uhlobo oluthile iphethini noma iphethini. Ngakho lapha, pixels - ke iziphambano efekethisiwe, kodwa mancane kakhulu futhi uvalwe yayicindezele nomunye, ngoba akukho nomuzwa wokuthi umfanekiso yakhiwa amachashazi ngabanye, futhi ubukeka iyonke. Ngaphezu kwalokho, bayakwazi ukwenza lowehlukile, isimo oyifunayo. Ngale ndlela senza ukubukela amabhayisikobho, izithombe, ukushintsha amafasitela ezahlukene futhi ngokushesha ubone ku izinguquko screen ngokufanele.

Amaphikseli - ngaphandle kwabo kuphi

Pixels kungenzeka isikwele noma unxande, kwezinye izimo. Kwakukhona ngisho wave shift ushintsho ozithandayo ngabaqaphi square side kakhulu, lokho ngezinye izikhathi ngokweqile isithombe sisalokhu. Kodwa ngalolo kamuva.

Lokho inani pixels kakhulu per unit obuphelele, noma ngenye indlela ukuminyana yabo inquma isinqumo qapha zesikrini.

izilungiselelo Screen isixazululo

The main ongakhetha nesinqumo ezibhekwa ukuphakama nobubanzi. Ngakho, uma uya ku-Control Panel kukhompyutha yakho bese iya esigabeni izilungiselelo ukubonisa, ungaya lapha ewindini (ngokuqondile iwindi - yokusebenza izinhlelo Windows 7), wena vydite esithombeni ngezansi.

Kulokhu, qapha predetermined esiphezulu isinqumo 1366 x 768 pixels. Kusho ukuthini? Lokhu kusho ukuthi ububanzi ukusuka kwesokunxele kuya kwesokudla we qapha ibekwe 1366 Amaphikseli futhi kusukela phezulu kuya phansi - 768. Lona elikhulu nesinqumo , ikubonisa okuyisibonelo lapho ulwazi sisuka esibukweni njengoba ecacile ngangokunokwenzeka futhi evumelana umuntu ojwayelekile, umbono ovamile.

Futhi siyabona ukuthi ukuqapha kanye nezinye, athatha izwi lesinqumo ephansi kungenziwa isethwe. Ngokunciphisa, isibonelo, ububanzi kufika ku 1024 Amaphikseli, isithombe zingenziwa ngaphezulu sisalokhu. Lokho empeleni isibalo ngokomzimba pixels inquma isinqumo kwesikrini qapha ayishintshi, luhlala okufanayo, kodwa nokubonisa izithombe kangangokuthi kungakhathaliseki ukuthi kwakunzima kangakanani nge isandiso ezahlukene.

ifomethi okudume kakhulu zesikrini

Okungenhla ifomu okukhulunywa yama-pixels, ngoba sicabanga lo mbuzo ngokuningiliziwe.

Ngaphambi kwalokho, ngenkathi ukhuluma ngani eminyakeni eyikhulu esidlulile kusukela ukubonakala amafilimu lokuqala, bonke ngabaqaphi kuyizinto onobuhle lokuqala amathelevishini nama-computer sibe 4: 3 format. Ngisho nalapho kwakungekho TV kule format wathwebula-movie buthule. Yini lezi zinombolo ukuthini? Lona-aspect ratio element ukubonisa, kungashiwo, le okuza ukuphakama futhi ububanzi qapha. Ngakho, ubukhulu kungaba kanje: 16:12 = 4x4: 3x4, 40:30 = 4x10: 3x10. Analog amathelevishini anesizotha babe lokhu format, futhi ngenxa yalokho, i-analog TV futhi "ngokwezifiso" ngaphansi kwelinye ipulanka 4: 3. Lokhu kubuye ifomethi 5: 4. Kanti futhi uphinde abe "square", futhi isetshenziswa ekukhiqizeni ngabaqaphi amakhompyutha. Kodwa kancane kancane ukuphila iyangena entsha 16: 9 format, okuyinto kuye kwavula usayizi omusha isithombe, futhi kwakukhona isinqumo isihenqo ngabaqaphi esibanzi, wesimanje njalo nokushintsha nemingcele.

okuphakelayo Wide: elula noma inzuzo?

A mkhuba omusha iye ikhangiswe elula yayo. Ngakho, abantu uyoqonda kangcono ulwazi ezinhlangothini qapha ukwedlula phezulu futhi phansi. Kodwa akumelwe sikhohlwe iphuzu ukuthi esibanzi ngabaqaphi ishibhile ukukhiqiza. Yebo, uma uthatha ngabaqaphi 4: 3 nokungu-16: 9, okuzodingeka diagonals alinganayo, kuvela ukuthi endaweni yabo ihlukile. Isikrini 4: 3 ngeke ube naso isikhathi sokwenza okwengeziwe ukusebenza kuka-16: 9 kwesikrini, kodwa ukukhiqizwa qapha ububanzi uzochitha imithombo esingaphansi sikwele. imicabango yabantu abaningi ayebizwe kokubili ukuzivikela futhi ngokumelene ngabaqaphi esibanzi, futhi bobabili babe elithola abo kanye nebubi. Kulabo bantu, owaqala ukujwayelana kwakhe ne-computer izindawo phakathi nesikhathi 4: 3, eneskrini esingesihle futhi zidinga isikhathi esiningi zokubhekana naso.

Ngokwesibonelo, lapho besebenza izinhlelo ehhovisi ezifana Microsoft Word ngesikhathi esifanayo esikalini ekhombisa 5: 4 uzokwazi ukubonisa imigqa ezingaphezu kuka ezinkulu-format nozakwabo. Asikho isidingo njalo ukuhamba ishidi phezulu naphansi ukuze uthole olunye ulwazi, ungabona lonke uhlu wonkana, futhi ngenxa yalokho akubona engase alahlekelwe okukhulu efundeka. Abaqaphi Wide yokwelula "square" isithombe, okwenza round izinto abe okusaqanda, ubuso welulela nomzimba izinhlamvu esikrinini. Ngenhlanhla, phezu kwakho konke izinkinga ukusebenza. Ngokwesibonelo, ku-qapha 5: 4 ungabona esikrinini esikhulu, kuphela phezulu kanye phansi amabhokisi amnyama niyozenezelelwa, ukuze singathwesi nginqume ingxenye yesithombe. Ngokufanayo, esikrinini ububanzi, ungenza isithombe kwadingeka izilungiselelo zalo zokuqala futhi musa isatshalaliswa isikrini sonke. Ngo imidlalo ye-computer, onjiniyela wanezela ukuthi kungenzeka nokugcina ngetakhiwo letehlukene, nokunye. N. Noma kunjalo, kubalulekile ukuthi ngesakhiwo ububanzi kwasekuqaleni kuyazuzisa umenzi, futhi njalo ayokubeka phezu kwayo, ukunciphisa ukukhiqizwa zesikrini sikwele. "Ufuna ukuqapha 5: 4? Kodwa kungcono emfashinini, manje akekho esinjalo ukuthenga! "Yiqiniso, musa ukuthenga, ngoba zonke izimfashini nokufuna, angacabangi ngempela induduzo. Futhi into ezihlekisayo wukuthi izikrini nge 4: 3, 5: 4, kancane kunezindleko amamodeli we esibanzi Abaqaphi, ukukhiqizwa kwanoma yiziphi wokusebenzisa izinto kancane futhi lapho, ngokunengqondo, kufanele kube eshibhile. Kodwa namanje ukubuyela yokusombulula izinkinga isibonisi zesikrini.

Izinkinga ekutholeni isixazululo elikhulu

Iqiniso lokuthi ngokuchichima abakhiqizi, abangamalungu sikhululekile ukuzinqumela ukuthi kwenzeke kanjani kangcono ukwenza isandiso ubeka umthengi baxakekile. Kunezinhlobo ezingaphezu kuka-ezintathu kweshumi amazinga isiqophi ezahlukene, okuyinto esivela izinqumo ezahlukene kanye kokungenayo okungu. Lokucabanga isiqophi ejwayelekile XGA has a isinqumo 1024 × 768 (786k) noma 640 × 480 (307k), i-aspect ratio 4: 3, lapho VGA standard has ezine isinqumo kuvunyelwe (640 × 480, 640 × 350, 320 × 200, 720 × 400 ) ne okuhambisanayo kokungenayo okungu (4: 3, 64:35, 16:10 9: 5). WHUXGA isiqophi ejwayelekile okwamanje abaningi kakhulu Amaphikseli - 7680 × 4800 (36864k), futhi ubanzi - 16:10. Kodwa kanjani ukukhetha omunye ezokwenza ivumelane umsebenzisi othile?

Than lapho ukhetha isinqumo sokuba qapha

Ukulungiswa esiphezulu kwesikrini qapha ngokuvamile kungcono kakhulu ukusebenza kwi computer. Singasho ngesandla washintsha komunye walabo ukuthi ayatholakala uhlu izilungiselelo isixazululo. Njengoba udaba kwesikrini isinqumo esihambelana amathelevishini nama-computer, okuyinto ngokuyisisekelo kumadivayisi ezahlukene (nakuba ungakwazi ukuxhuma TV ku-PC njengoba umengameli), sicabanga nemingcele elilungile ngokuhlukile zombili izinhlobo amadivaysi.

TV: ubuke kalula

Standard definition analog ithelevishini ayitholwa ensimini yayo isikhathi esithile, bekulokhu aspect ratio 4: 3, futhi kwaba kuphela esanda kutholakala kokuvela ratio 16: 9, okuyinto ibekwe njengoba umfanekiso ephezulu definition - ithelevishini digital. Singabantu manje nje endaweni uma kukhona ushintsho komunye ejwayelekile komunye, futhi kuyoze kube nini udonse le nqubo - akucacile. Amanye amazwe eside iyiswe entsha, kuwusizo kakhudlwana futhi eliphezulu format digital, kodwa izikhala yasekhaya lokhu kungalindeleka isikhathi eside. Ngenxa ungathenga newfangled esibanzi ithelevishini cishe wonke amamodeli ezithinta umsebenzi bazihlela ngobuhlakani Ukubonisa kokucaca zesikrini. Ngemva kokufunda ngokucophelela imiyalelo, umsebenzisi vele uqobo anqume ngayiphi indlela-ke bheka isithombe esiyisikwele esikrinini elingunxande - yokwelula ke ngokugcwalisa ke isihenqo esigcwele, noma ungakwazi ukwengeza umngcele black ezinhlangothini ukugcina yokuqala olinganise image.

I qapha kusuka PC - uxakekile wabadlali

Uma umengameli ukhetha ungumdlali, kwakumele kuqala ukujwayelana izimfuneko efiswayo umdlalo / imidlalo, bese okusekelwe lezi idatha ukufinyeza lokho qapha isinqumo izikrini afanelekile engcono. Nakanjani uthi "lokho kunjalo, khona-ke imodeli uphelele yonke imidlalo emhlabeni" abakwazi.

Bona izindaba kule "Ofunda nabo" - noma cha uhlupho sikhethe isinqumo?

Uma usebenzisa i-PC yakho emsebenzini izinhlelo ihhovisi noma nje ukubona mail, izindaba ekuxhumaneni nomphakathi, nokunye. N., Kufanele kukhethwe kwaphela kokuhlangabezanwe nakho komuntu siqu noma omunye uthintane umsebenzisi abanolwazi, ongachaza kuwe zonke izikhathi ezithakazelisayo.

Lokhu kubuye isinqumo qapha notebook. Mhlawumbe, kuyoba ngaphezulu ukhululekile (ngokomzimba) iyiswa kangangokuthi kwakusengathi elingunxande futhi icwecwe ukuba bakwamukele ubhaka noma esikhwameni. Esikrinini unxande kuyinto elula ukuvula amafasitela amabili ngesikhathi esisodwa, lapho qapha 4: 3 noma 5: 4 ukunika isikhala esengeziwe yokubuka nokusebenza kudokhumenti efanayo.