Thaum muas lub koos pis tawj, tib neeg feem ntau tsis them nyiaj txaus siv rau cov keyboard thiab hauv qhov tsis muaj txiaj ntsig, vim hais tias kev nplij siab ntawm kev ua haujlwm nrog lub koos pis tawj nyob ntawm nws ib yam nkaus. Koj yuav tsum xaiv thiab yuav ib lub keyboard kom koj tsis tas yuav nrhiav hloov rau nws tom qab.
Niaj hnub no, muaj ntau ntau ntawm cov keyboards ntawm kev muag khoom hauv ntau yam qauv, xim thiab duab. Yog lawm, kev xaiv ntawm cov keyboard, zoo li txhua yam ntxiv, yuav tsum tau txav mus kom ze li lub luag haujlwm. Nws nyob ntawm nws yooj yim npaum li cas thiab xis nws yuav yog rau tus neeg siv los ua haujlwm nrog nws lub khoos phis tawj ntiag tug. Lub ntsiab sib txawv ntawm cov qauv tam sim no ntawm cov keyboards yog hom ntawm lawv cov kev sib txuas thiab ua haujlwm nrog lub khoos phis tawm. Ntawm cov txee koj tuaj yeem nrhiav ob qho tib si wireless ua qauv thiab wired. Cov kev xaiv kawg, tau kawg, tseem nyob nrog tus neeg siv.
Kev xaiv wireless
Lub tshuab hluav taws xob hauv wireless muaj lawv tus kheej zoo thiab qhov tsis zoo. Lawv qhov txiaj ntsig tseem ceeb yog qhov tsis muaj cov xov hluav taws uas tsis tsim nyog, uas ua rau lawv siv yooj yim heev. Raws li rau qhov tsis zoo ntawm cov hom keyboard no, lawv feem ntau tsuas yog vim cov nqi thiab cov nqi tsis tsim nyog ntawm kev hloov lub roj teeb. Nws yog tsim nyog sau cia tias feem coob ntawm cov twj siv keyboards no tuaj nrog cov khoos kas tshwj xeeb uas cia tus neeg siv paub hauv lub sijhawm tias lub roj teeb yuav tag sai.
Muaj ob peb hom wireless keyboards, cov no yog: xov tooj cua zaus, Bluetooth thiab laser keyboards. Niaj hnub no cov twj ntaus xov tooj uas tau ua haujlwm ntawm lub xov tooj cua ntau yog tshwj xeeb tshaj yog. Lawv raug xaiv vim tias qhov ntau ntawm cov keyboards li mus txog ntau kaum tawm lub meters. Raws li rau cov qauv uas ua haujlwm ntawm Bluetooth, lawv cov ntau feem ntau txwv 10 meters. Qhov tsis zoo ntawm cov qauv uas ua haujlwm ntawm Bluetooth muaj xws li qhov tseeb tias lub roj teeb them ntawm cov keyboards sau sai dua.
Laser keyboards tseem tsis yog qhov kev xaiv zoo tshaj plaws. Qhov yog tias, ntawm lawv cov nqi, nws yog qhov nyuaj heev los ua haujlwm nrog lawv nyob hauv qhov chaw muaj teeb pom kev zoo thiab hauv qhov no, typos thiab ntau yam kev ua yuam kev feem ntau tshwm sim. Lub roj teeb tau them ntawm cov keyboard yog tsis pub ntev tshaj ob peb teev.
Keyboards nrog xaim
Raws li rau lub wired keyboard, ua ntej ntawm txhua yam koj yuav tsum txiav txim siab ntawm lub txuas ntawm lub neej tom ntej keyboard. Nws tawm hauv ob hom: PS / 2 thiab USB. Nws yog tsim nyog sau cia tias nws yog qhov zoo tshaj plaws yuav nrog PS / 2 txuas, raws li USB txuas yog feem ntau tsis tshua muaj. Thaum xaiv cov keyboard, koj yuav tsum tau them sai sai rau cov xim ntawm cov tsiaj ntawv ntawm cov keyboard, lawv qhov ntom ntom, qhov siab, nws tseem yog qhov tseem ceeb rau kev them nqi rau cov pob nyem. Txhua tus neeg siv xaiv cov kev txwv no rau nws tus kheej, vim nws yooj yim dua rau nws.
