Ukukhanyisa kabusha e-ncwadi kungenye yemisebenzi ewusizo le gadget enikezayo. Kodwa ngesikhathi esifanayo, ayitholakali kuwo wonke amamodeli. Ake sicabangele indaba yokusebenza ngokuthenga i-e-ncwadi eneqophelo.
Ngidinga i-backlight e-ncwadi?
Ikhwalithi yesikrini ingenye yemingcele eyinhloko lapho i-e-books ikhethwa khona. Abantu abaningi bayazibuza: kungani, eqinisweni, sidinga okugqamile encwadini ye-elekthronikhi? Ngempela, ungenza ngaphandle kwalo.
Ngakho-ke, i-backlight iyadingeka kuphela uma uhlela ukusebenzisa le ncwadi ezimweni zokukhanya okungokwemvelo okwanele. Ngemuva kwalokho, ukufunda, ukusho, emotweni engaphansi komhlaba noma ekamelweni elimnyama ngaphandle kokukhanyisa akunakwenzeka. Lokhu kungenye yezinsizakalo ezimbalwa zobuchwepheshe be-ink e-electronic E-Ink: funda izincwadi zanamuhla ngokunethezeka, kodwa ntambama kuphela. Ngakho-ke, uma ufunda njalo kusihlwa noma ebusuku, udinga i-e-ncwadi egcwele inkinobho ngokukhanyisa kabusha.
Ungakhetha kanjani i-e-book e-backlit?
Ukubuyiselwa okukhanyayo encwadini ye-elekthronikhi isethi yezindiza ezikhanyayo, okuyizizathu zokubheka ukukhanya okusabalalisa kwesikrini, enikeza ukukhanya okubonakalayo. Ngenxa yobuchwepheshe obunjalo, ukukhanya okuvela encwadini yesikrini kuyathandeka, kuyamnandi futhi "akusika" iso.
Izinga lokukhanya lingalungiswa kuzilungiselelo zegajethi. Ukukhanya okukhanyayo okukhanyayo kwenza i-screen book ibonakale njenge-crystal monitor monitor, okwenza amehlo akho akhathele ngokushesha ngisho nangomnikazi wencwadi ye-inki. Kodwa ngokubuyiselwa emuva kwezinga lokufunda okungu-10-50% kuzoba ngcono kakhulu. Uma ngabe ufisa, i-backlight ingavuliwe futhi ivaliwe.
Lapho ukhetha i-e-ncwadi ngokukhanyisa, qaphela ukufana kwalokhu okulandelayo. Amanye amamodeli angaba nemithunzi emincane yesikrini (ngokuvamile emagumbini), okuyinto, uma isetshenziselwa njalo, ingabangela ukungakhululeki okukhulu. Ukuze wenze ukukhetha okulungile, ngaphambi kokuthenga, hlola ibhuku ngokufanelana kwe-backlight egumbini elimnyama noma okungenani elimnyama.
Enye indlela yokuqokomisa ezincwadini ze-e-books yikwanda lokusetshenziswa kwamandla. Njengoba ama-LED aphethwe ibhethri yedivayisi, ukusetshenziswa kwe-backlight kuncishisa kakhulu ukukhokha. Ochwepheshe abaphakamisi ukusebenzisa lolu mbuso njalo. Amamodeli athandwa kakhulu ezincwadini ze-elekthronikhi enomsebenzi we-backlight yi-Digm S676, i-Amazon Kindle Paperwhite, i-NOOK i-Touch Simple ne-GlowLight.