Tswv yim Devices

Tam sim no, yuav luag tsis yooj yim sua xav txog tej yam lub neej tsis muaj ib tug tus kheej lub computer. Tab sis rau nws cov lag luam standard system unit, yog feem ntau tsis txaus. Kuv xav tau ib co tswv yim pab kiag li lawm.

Tam sim no, muaj ntau ntau cov kev xaiv rau tej ntsiab. Feem ntau, lub tswv yim ntaus ntawv yog ib tug ntaus ntawv los ntawm cov uas tus tsim nyog cov ntaub ntawv yog sau nyob rau hauv lub cim xeeb ntawm ib lub computer, tom qab uas lawv muaj peev xwm mus ua hauj lwm. Thaum lub caij, manufacturers tau zoo heev nthuav nws cov kev nyob rau hauv no sector, li no tas cov neeg mus xaiv tus feem ntau yooj yim thiab tsim nyog hom kiag li lawm.

Tswv yim pab kiag li lawm ntawm cov ntaub ntawv cov dej num raws li cov hom ntawm cov ntaub ntawv uas tau txais mus rau hauv lub computer lub cim xeeb. Rau cov ntaub ntawv cov dluab siv cov tswv yim pab kiag li lawm nraaj ntaub ntawv, rau cov ntaubntawv povthawj siv lub suab lus thiab lwm yam suab ntaub ntawv - lub duas paub ntaus ntawv. Yuav kom nkag mus rau hauv cov ntawv nyeem ntaub ntawv, feem ntau yog siv keyboard. Nyob rau hauv qhov tseeb, tsis muaj nws tsuas muaj peev xwm tsis muaj tseeb lag luam los ntawm koj lub computer, ces tus keyboard yuav rightly muab suav hais tias tus huab tais ntawm lub periphery.

Niaj hnub nimno keyboard muaj 101 lub lag luam. Tsis tas li ntawd, muaj cov kev hloov kho rau tus xov tooj ntawm lub lag luam sib npaug zos rau 102. Tag nrho cov ntawm lawv yog muab faib mus rau hauv blocks. Muaj feem ntau txais cov kev cai ntawm lub layouts rau lub keyboard dav hlau. Lub uppermost kab ntawm 12 cov nyees khawm, cov nuj nqi thaiv yog hu ua. Raws li ib tug txoj cai, thaum koj nias rau cov yuam sij pib ua hauj lwm tej yam kev khiav dej num uas yog nyob rau hauv lub operating system. Nyob rau hauv no series yog ib tug alpha-numeric keypad. Cov nab npawb ntawm cov lag luam nyob rau hauv nws mas nws txawv raws li cov tsiaj ntawv ntawm lub teb chaws nyob rau hauv uas tus qauv yuav tsum tau siv. Qhov no cheeb tsam yog npaj mus ncaj qha mus tswv yim ntawv, zauv, thiab ntau yam cim tias thiab cim tshwj xeeb, raws li tau zoo raws li ua tau ib co kev laij ua hauj lwm.

Numeric keypad, nyob rau sab xis ntawm lub keyboard, nyob rau hauv qhov tseeb, duplicates lub sij hawm ntawm cov lag luam nyob rau hauv lub yav dhau los thaiv. Nrog nws ntau npaum li cas yooj yim rau cov neeg siv yuav tsum tau ntaus ntau yam ob peb ua ke ntawm cov thiab ua suav. Muaj kuj yog ib ntu los ntawm cov lag luam, muaj peev xwm hloov lub sij hawm teem ntawm tej yam nyees khawm nyob rau lwm yam blocks. Txij li thaum lawv yog feem ntau siv, lawv loj yog me ntsis loj tshaj lwm cov lag luam. Los ntawm modifiers yog lub lag luam zoo li ua haujlwm, Khwb Xauv, Ctrl thiab Alt. Ib txhia ntawm lawv yog duplicated rau ob tog ntawm cov kis.

ntaub ntawv tswv yim ntaus ntawv, uas nruab nrab yog ntau yam duab, cov duab thiab cov lwm cov dluab kuj yuav sib txawv. Qhov tseem yam uas hais txog hauv daim teb no yog scanners. Lawv kuj txawv los ntawm txhua lwm yam, thiab lawv lub ntsiab cai ntawm cov lag luam nyob rau hauv lub tsim. Piv txwv li, flatbed scanners hloov cov ntaub ntawv mus rau ib tug PC los ntawm lub zog ntawm ib tug tshwj xeeb carriage nrog ib lub teeb beam raws cov duab tso rau ib tug pob tshab iav, thiab kuj ua tsaug rau lub teeb-sensitive ntsiab uas tau txais lub thaws rov los beam ntawm lub system ntawm tsom iav thiab lo ntsiab muag. Rau hnub tim, nws tau ua nce nrov tswv yim ntaus ntawv xws li ib tug graphics ntsiav tshuaj. Vim lawv tsim, lawv tso cai rau cov neeg siv kom pom daim duab ntawm qhov screen, tsim lawv siv ib tug tshwj xeeb cwj mem. Uas yog, nyob rau hauv qhov tseeb, nws yog tau kos, thiab cov duab yuav tsum tam sim ntawd tso tawm kom pom ntawm qhov screen.

Yuav kom sau suab rau koj lub computer, feem ntau yog siv ntau yam qauv ntawm microphones. Tej zaum kuj siv tau tshwj xeeb cov suab recorders. Nyob rau hauv Feem ntau, vim mus rau lub fact tias cov kev kawm tsis sawv tseem, cov lus qhia tswv yim pab kiag li lawm tau ib tug ntau yam ntawm kev hloov kho.