Indlela Yokuhlola Isikrini uma Uthenga Ithebhulethi
Amathebulethi kufanele alinganise ukuphatheka nokusebenza. Njengoba isibonakaliso sibe isikhombimsebenzisi sokuqala sedivayisi, lokhu kuzoba esinye sezici ezibaluleke kakhulu ezizocacisa okuningi kwethebhulethi. Ngenxa yalokhu, abathengi kumele bafunde okuhle mayelana nezikrini ukwenza isinqumo sokuthenga unolwazi. Ngezansi ezinye zezinto okufanele uzicabange ngesikrini lapho ubheka ama-PCs tablet.
Usayizi weskrini
Usayizi weskrini uzoba nomthelela ngokuyinhloko usayizi jikelele we-PC tablet . Ikhudlwana isikrini, i-tablet enkulu izoba ngaphezulu. Iningi labakhiqizi banqume ukulinganisa ubukhulu obukhulu bokubukisa obukhulu. Okukhudlwana kwalezi zizungeze amasentimitha angu-10 ngobukhulu obuncane obuphathekayo kodwa buhlinzeka ngokuphila okukhulu kwebhethri futhi kulula ukufunda izikrini. Amathebulethi amancane asebenzisa izibonisi ezingu-7-intshi ezinikezela ukukhishwa okukhulu kodwa kungaba nzima kakhulu ukufunda nokusebenzisa. Kunezinombolo zamathebulethi anamasayizi weskrini phakathi kwalaba ababili okwenza u-7 kuya ku-10 intshi ibanga elivame kakhulu. Uma usho lokhu, kukhona ezinye ezitholakalayo nezikrini ezincane ezinama-intshi angu-5 ngenkathi enye ithebhulethi isekelwe kuwo wonke ama-in one ibe ngaphezulu kwamasentimitha angu-20 futhi amakhulu.
Isilinganiso sesilinganiso sesiboniso nenye into okufanele icatshangelwe. Kunezilinganiso ezimbili eziyinhloko zesici esetshenziselwa amaphilisi okwamanje. Iningi lisetshenziselwa ububanzi obuyi-16:10 obujwayele ukubuka okuningi kwikhompyutha yakudala. Lokhu akukona okubanzi njengengxenye ye-TV ye-16: 9 kodwa isondelene kakhulu. Lokhu kwenza kube usizo kakhulu esimweni se-landscape nokubuka ividiyo. Ngaphansi kwe-downside, isibonisi esikhulu singenza amaphilisi abe esindayo kakhulu uma isetshenziswe kwimodi ye-portrait ngokuvamile esetshenziselwa ukufunda ama-ebooks noma ukuphequlula amanye amawebhusayithi. Esinye isici esilinganiselwe sisetshenziswa ngendabuko 4: 3. Lokhu kunikeza ithebhulethi ukuzizwa njengepedi elijwayelekile lephepha. Idela imibukiso ebanzi esimweni se-landscape sokubuka ividiyo yethebhulethi elinganiselayo futhi kulula ukuyisebenzisa kwimodi ye-portrait.
Isixazululo
Ukuxazulula kwesikrini nakho kudla indima ebalulekile ekuboniseni ithebhulethi. Izinqumo eziphakeme kuzosho ukuthi ingabonisa ulwazi oluthe xaxa noma imininingwane ekhrinini ngesikhathi esinikeziwe. Lokhu kungenza ukubuka i-movie noma ukufunda i-website kulula ukuyenza. Kunenkinga yokuxazulula okuphezulu nakuba kunjalo. Uma lesi sinqumo siphakeme kakhulu ekuboniseni okuncane, kungaba nzima ukufunda umbhalo omncane ophumela kuwo. Ngaphezu kwalokho, kuba nzima nakakhulu ukuthinta ngqo isikrini endaweni ofuna ngayo. Ngenxa yalokhu, umuntu kufanele abheke isinqumo kanye nosayizi weskrini. Ngezansi uhlu lwezinqumo ezivamile ezitholakala kumathebulethi amaningi:
- I-WVGA: 800x600
- I-WSVGA: 1024x600
- I-XGA: 1024x768
- I-WXGA: 1280x800 noma i-1366x768
- I-WXGA +: 1440x900
- I-WSXGA +: 1600x900
- I-WUXGA: 1920x1080 noma i-1920x1200
- I-QXGA: 2048x1536
- I-WQHD: 2560x1440 noma i-2560x1600
- UHD: 3180x2160
Isixazululo manje sibalulekile futhi kulabo ababukela abezindaba kanye. Ngokujwayelekile, ividiyo ecacile ephezulu ifaka ngesakhiwo se-720p noma se-1080p. Ividiyo engu-1080p ngokuvamile ayikwazi ukuboniswa ngokugcwele kumathebhulethi amaningi kodwa amanye angaphumelela ividiyo kwi-HDTV nge- HDMI amakhodi namaphakheji. Bangakwazi futhi ukwehlisa umthombo we-1080p okufanele ubhekwe kwisinqumo esincane. Ukuze ubuke ividiyo ephansi ye-720p HD, kubalulekile ukuthi okungenani kube nemigqa engu-720 yokulinganisa kwimodi ye-landscape. Ngaphezu kwalokho, uma okuqukethwe kwesikrini kufana nevidiyo enkulu ye-HD, kufanele kube nemigqa engu-1280 enezingqimba noma ngaphezulu kwimodi ye-landscape. Yiqiniso, lokhu kubaluleke ngempela uma uzama ukuyibuka ngokugcwele izinqumo ze-720p.
Ividiyo ye-4K noma i-UltraHD ikhula ekuthandweni kepha into engasekelwa yiwona amaphilisi amaningi. Ukusekela ividiyo enjalo, amaphilisi adinga ukubonisa okunamandla kakhulu. Inkinga yukuthi imininingwane e-7 noma ngisho nokuboniswa kwe-intshi engu-10 ayinakwenzeka ukuba umuntu ahlukanise. Ngaphezu kwalokho, ukuboniswa okuphezulu kwesimiso ngokuvamile kudinga amandla amaningi okusho ukuthi kunciphisa isikhathi esiphezulu sethebhulethi.
Ukuxhuma kwePixel noma i-PPI
Lena yi-blitz yamuva yokumaketha yabakhiqizi ukuzama nokugqamisa ukucaca kwezikrini zabo. Okubaluleke kakhulu, ukuphakama kwe-pixel kubhekisela ukuthi zingaki amaphikseli esikrinini nge-inch noma i-PPI. Manje ephakeme inombolo, ubushelelezi izithombe esikrinini ngokuvamile kuyoba. Thatha ubukhulu bezinkrini ezimbili, ama-intshi angu-7 kanye namanye amasentimitha ayishumi, kokubili ngesinqumo esifanayo sendawo. Isikrini esincane sizoba nesipiliyoni esiphakeme se-pixel esisho isithombe esicacile ngisho noma bobabili bebonisa isithombe esifanayo. Inkinga ukuthi ngesikhathi esithile, iso lomuntu ngokuvamile alikwazi ukuhlukanisa noma iyiphi imininingwane. Izikrini eziningi eziningi zinezinombolo ze-PPI eziphakathi kuka-200 no-300. Emadolobheni ajwayelekile okubuka, lokhu kubhekwa njengento eningi njengencwadi ephrintiwe. Ngaphandle kwalesi sizinga, abathengi ngokuvamile ngeke bakwazi ukutshela umehluko ngaphandle kokuthi bahambise ithebhulethi eduze kwamehlo abo okungenza kube nzima kakhulu ukufunda noma ukubamba isikhathi esithile.
Ukubuka ama-Angles
Kuleli qophelo, abakhiqizi abakhangisi ama-angles okubukwa kwezibonisi kuthebulethi kodwa lokhu kuyinto ebaluleke kakhulu. Ukuthi bangabhekwa kumamodeli we-portrait noma landscape kusho ukuthi kufanele babe nama-angles wokubuka okubanzi kunokubonisa i-laptop noma ideskithophu. Uma isikrini sinama-angles angaboni kahle, ukulungisa noma ithebhulethi noma umbukeli ukuthola isithombe esifanele kungenza kube nzima kakhulu ukusebenzisa ithebhulethi. Amathebulethi ngokuvamile aphethwe ngesandla kodwa kungenzeka ukuwabeka etafuleni eliphambene noma ukuma okungathi kunciphise ikhono lokulungisa i-angle yokubuka. Kufanele abe nama-angles okubukwa kakhulu abenza ukuba babhekwe kahle kusukela cishe nganoma iyiphi i-angle. Lokhu akugcini nje ukuba kube lula ukubamba kodwa futhi kuvumela ukuba babhekwe ngabantu abaningi.
Kukhona izinto ezimbili okufanele uzibuke uma uhlola ama-angles wokubuka ithebhulethi: ukushintsha kombala nokukhanya noma ukuhlukumeza okuhlukile. Ukushintsha umbala kuqaphelwa imibala eguqula umbala wayo wemvelo lapho ithebhulethi ishintshiwe ngokuqondile ekhoneni lokubuka. Lokhu kungabonakala njengombala owodwa onjengohlaza, okwesibhakabhaka noma obomvu ukuphenduka mnyama ngenkathi abanye behlala bemvelo. Ukugqama noma ukuhlukumeza okuphambene kuyaphawulwa lapho sonke isithombe sishintsha. Imibala isesekhona, imnyama nje nxazonke. I-tablet enhle kunazo zonke kufanele zihlale zikhanyayo ngokwanele ngaphandle kokushintsha kombala ebangeni elibanzi kakhulu lama-angles.
Inkinga ye-Polarisation
Indlela indlela isikrini se-LCD esisebenza ngayo ukuthi ukukhanya ngemuva kwesikrini okufakwa ezihlungi ezifakwe emaphoyiseni ngezinhlamvu ezihlukahlukene ezibomvu, eziluhlaza okwesibhakabhaka nokuhlaza okwesibhakabhaka. Lokhu kusiza ukudala isithombe nombala wayo kunokuba nje isikrini esimhlophe esimhlophe. Manje ukuhogela ngokwayo akuyona inkinga kodwa ukuma kwe-polarization kungaba nomthelela uma uhlose ukubuka noma ukusebenzisa ithebhulethi ngenkathi ugqoke izibuko ezibucayi. Uyabona, uma i-polarization esikrinini sethebhulethi iphakamisa ukukhanya kwe-angle yokubeka isikhumba esibukweni, ugcina ukuvimbela konke ukukhanya okuvela esikrinini futhi kubonakala kumnyama.
Pho kungani ngiletha lokhu? Inkinga yokubamba iqhaza yenza isikrini sibe mnyama kodwa senzeke ngenye indlela. Lokhu kusho ukuthi noma kunjalo ukuthi uma uhlose ukusebenzisa ithebhulethi ngenkathi ugqoke izibuko zokukhanya, uzokwazi ukubona ukuboniswa kahle kokukodwa, i-portrait noma i-landscape. Lokhu kungathinta indlela oyisebenzisa ngayo ithebhulethi. Isibonelo, uma uthanda ukubukela ividiyo yamahhala kodwa i-orientation ikubeka kwimodi ye-portrait noma uthanda ukufunda izincwadi kodwa udinga ukuyibuka kwimodi ye-landscape, khona-ke ungase ugcine ukuyisebenzisa ngendlela ongayithandi. Akuyona inkinga enkulu, kodwa into okufanele uqaphele uma uzoqhathanisa amaphilisi amaningana ngomuntu.
Izingubo nokukhanya
Okokugcina, abasebenzisi kuzodingeka bacabangele indlela ukubonisa kwe-tablet yePhethibulethi kuhlanganiswe ngayo kanye namazinga okukhanya angafinyelela. Ngalesi sikhathi, wonke ama-tablet asebenzisa kakhulu uhlobo oluthile lokugqoka ingilazi phezu kwesibonakaliso njenge-Gorilla Glass. Lokhu kwenza umsebenzi omkhulu wokuvikela isibonisi futhi kungavumela imibala ukuthi ivele kodwa ibukeka kakhulu engenza kube nzima ukuyisebenzisa ngokukhanya okufana nokunye kwangaphandle. Yilapho ukukhanya kwethebulethi kubuye kudlale khona. Indlela engcono yokunqoba i-glare kanye nokuzindla ukubonisa ukukhanya. Uma ithebhulethi ibonisa ukukhanya okucacile nokukhanya okuphansi, kungaba nzima kakhulu ukusebenzisa ngaphandle ngaphandle kwelanga elikhanyayo noma emakamelweni lapho i-angle yokubukeka ekhululekile ibangela ukucabangela okuvela ezintweni ezikhanyayo. Ukuphazamiseka kokubukwa okugqamile kakhulu ukuthi bathambekele ekunciphiseni impilo yebhethri.
Ngenxa yokuthi isikhombimsebenzisi sakhiwe ekuboniseni, ukugqoka kwiphilisi ye-tablet kuzobe kungcolile futhi ngokushesha uma isetshenziswe ngeminwe yomuntu. Zonke izibonisi zethebhulethi kufanele zibe nokugqoka okuvumela ukuthi zihlanzwe kalula ngendwangu ejwayelekile ngaphandle kwesidingo sokuhlanza okukhethekile noma izindwangu. Njengoba abaningi basebenzisa uhlobo lweglasi, lokhu akuyona inkinga enkulu. Uma ithebhulethi ifika ne-anti-glare display, qiniseka ukuthi ubheka ukuthi yini engasetshenziswa ukuyihlanza ngaphambi kokuthenga eyodwa.
Umbala we-Gamut
Umbala we-gamut ubhekisela enombolweni yemibala ekwazi ukuyiveza. Ikhudlwana umbala we-gamut imibala engaphezulu engayibonisa. Kubantu abaningi, i-gamut yombala iyoba yinkinga encane kakhulu. Lokhu kubaluleke kakhulu kubasebenzisi abazosebenzisa amaphilisi abo ukuhlela ihluzo noma ividiyo ngenhloso yokukhiqiza. Njengoba lokhu akuwona umsebenzi ovamile okwamanje, izinkampani eziningi azihloni ukuthi yini imibala yebalazwe yokubonisa ithebhulethi yayo. Ekugcineni, amaphilisi amaningi futhi angase akhangise ukusekelwa kombala ngoba lokhu kubaluleke kakhulu kubathengi.