Computer keyboard - Lub tswv yim rau beginners

Ib tug ntawm cov tseem ceeb tshaj plaws li siv los tswv yim ntxiv, yog ib tug computer keyboard nrog nws tus kheej cov yam ntxwv. Lawv yuav tsum paub tej computer siv. Tshwj xeeb tshaj yog beginners, yog cia li pib mus paub nrog lub electronics. Lub PC BIOS yog ib tug tshwj xeeb software rau lub keyboard lag luam software. Nrog nws muaj nyob commands thiab alphanumeric cov ntaub ntawv nyob rau hauv lub computer cim xeeb ntawm cov processor.

Cov keyboard muaj ib tug layout (QWERTY Lavxias teb sab thiab lus Askiv QWERTY), zoo xws li ib tug uas yog txawm peem rau nrog typewriters. Txhua tseem ceeb muaj ob peb cim hloov ntawm lawv, mus pauv tau qhov register keyboard muaj lag luam Alt + Hloov thiab Ctrl + ua haujlwm. Nyob rau hauv tas li ntawd mus rau lub cov tsiaj ntawv, tus ntaus ntawv muaj daws tshwj xeeb uas tso cai rau koj mus nkag rau commands, thaum pressed. Feem ntau cov feem ntau, qhov no CTR, ua haujlwm, kev, Rho tawm. Lawv hu ua cov kev pab hauv lub lag luam thiab nyob ze rau hauv lub lag luam nrog cov tsiaj ntawv thiab ua zauv - namely, txoj cai thiab sab laug ntawm lawv.

Dhau li ntawm tus twb hais lag luam, uas yog ib tug computer keyboard, koj yuav qhia rau peb txog cov nram qab no. Lub kaus mom Xauv - mus xauv lub kaus mom, lub Insert - los hloov thiab ntxig cim, lub tsev thiab End yog tsim los tsiv mus nyob rau cursor rau thaum pib ntawm lub kab los yog nyob rau hauv nws kawg, thiab lwm tus neeg.

Raws li ib tug redundant tswv tswj vaj huam sib luag rau sab xis ntawm nws yog ntxiv muab tso rau lub xov tooj lag luam, los pab kom lawv mus thov tus yuam sij num Xauv. Yuav kom tig keypad qhia hlawv nyob rau sab saum toj ntawm lub LED. Nyob rau hauv tas li ntawd, lub computer keyboard tso cai rau koj mus pib lub ntsiab lus teb ntawv qhia zaub mov nrog cov kev pab los ntawm ib tug tshwj xeeb tseem ceeb, uas ua nyob rau hauv tib txoj kev raws li txoj cai nas khawm. Ntxiv mus, lub ntsiab lus teb ntawv qhia zaub mov tseem yuav tau raws li koj qhib qhov kev pab cuam. Rau start-up zaub mov uas muaj cov Start khawm saum tus keyboard, muaj ob «qhov rais» khawm. Nyob rau sab saum toj, saum toj no lub alphanumeric lub lag luam, lub computer keyboard muaj xws li muaj nuj nqi lag luam, lawv tso cai rau koj mus khiav commands nyob rau hauv ua ke nrog nrog rau lwm cov lag luam.

Thaum familiarized nrog qhov yooj yim zog ntawm cov keyboard, koj yuav saib tau nws tus yam ntxwv, lawv yuav tsum raug xam tias yog thaum xaiv ib tug ntaus ntawv nyob rau hauv lub khw. Yog hais tias koj yuav tsum ua hauj lwm rau ib tug ntev lub sij hawm ntawm lub computer, nws yog tsim nyog los txo qaug zog. Yog li ntawd, lub keyboard yuav tsum tau muaj lub ergonomics, yooj yim ntawm kev siv. Thaum ntsuam cov khoom muaj los ntawm keyboard rau hauv lub computer, nws yog tsim nyog los noj mus rau hauv tus account qhov loj ntawm lub lag luam, kev tsim kho ntawm lub ntaus ntawv, nws nqes hav, tsis muaj glare.

Ntawm lub hom uas muaj electronics khw muag khoom noj, koj yuav xaiv tau pab kiag li lawm ob leeg wired thiab wireless. Xeem khiav ntawm roj teeb thiab muaj ib tug USB receiver uas qub ncaj qha mus rau hauv lub computer. Yuav kom muab wireless kev sib txuas lus siv ib tug xov tooj cua channel. Tej keyboard yog pab tsis tau tsuas yog rau desktop computers, tab sis kuj nrog laptops. Wireless kev sib txuas lus yuav ua hauj lwm ntawm ib tug deb ntawm mus txog kaum meters. Cordless khoom, piv txwv li, lub tuam txhab ntse heev. Rau yooj yim ntawm cov ntaub ntawv nkag teb chaws rau ib ntsiav tshuaj los yog keyboard aypad muaj rau kev twb kev txuas mus rau ib tug ntaus ntawv siv Bluetooth.

Yog hais tias koj tau txiav txim siab nyob rau hauv tus qauv thiab txiav txim siab mus yuav ib tug keyboard rau hauv lub computer, nws tseem tau mus ua ntawv thov mus rau lub electronics khw muag khoom noj los yog hauv internet khw muag khoom noj, qhov twg koj yuav nrhiav tau ib tug ntau xaiv ntawm pab kiag li lawm.