Scroll xauv: zoo li cas ntawm qhov tseem ceeb, thiab yog vim li cas yog nws tsim nyog?

Raws li ib feem ntawm cov khoom no yog piav qhov tseem ceeb tes hloov qhov cov Scroll xauv. Yuav ua li cas yog nws thiab yog vim li cas yog no rau lub tswv yim ntaus ntawv uas yuav tsum tau - cov no yog cov ntsiab teeb meem uas cuam tshuam. Nws xub tshwm sim nyob rau hauv lub 80s ntawm lub xeem caug xyoo. Nws lub ntsiab lub hom phiaj - yog hloov ntawm navigation hom. Qhov yooj yim txoj kev uas yuav nkag siab txog cov piv txwv ntawm tabular processor Excel los ntawm Microsoft. Nyob rau hauv ib cov ntaub ntawv, peb cursor tsiv rau nws lub hlwb los ntawm kev siv lub navigation lub lag luam (up, down, sab laug thiab sab xis). Thiab thaum lub Scroll xauv nws tsis hloov nws txoj hauj lwm, nws pib tsiv mus nyob rau daim ntawv nws tus kheej.

Yuav ua li cas pab pawg neeg tseem ceeb kev txhawj xeeb?

Tag nrho hauv lub lag luam nyob rau hauv lub keyboard yog nruj me ntsis sib cais mus rau hauv pab pawg. Muaj tej qhov, lub hom phiaj ntawm cov uas nws txawv nyob ntawm seb tam sim no app. Tseem muaj ib cov, uas tso cai rau sai npaum li cas rau cov txheej txheem hais txog zauv ntaub ntawv nyob rau hauv ib tug tus kheej lub computer, raws li zoo raws li ib tug literal - rau ntawv tawm tswv yim. Cov keyboard Scroll xauv belongs rau cov pab pawg neeg ntawm lub lag luam. Nyob rau hauv tas li ntawd nws kuj yog ib tug num Xauv thiab Khwb Xauv. Lawv tswj tus lwm lub lag luam. Piv txwv li, num Xauv keyboards lub keypad. Nyob rau hauv ib cov ntaub ntawv, tus xov tooj yog nkag mus rau hauv lwm yam - yog navigating. Khwb Xauv, nyob rau hauv lem, hloov cov ntaub ntawv ntawm lub alphabetic keyboard. Hais tias yog, tso cai rau koj mus nkag rau ob qho tib si loj thiab lowercase cov tsiaj ntawv. Cov lag luam yog nyob rau hauv coob, thiab thaum uas nws yog tsis yooj yim sua rau dislodge los ntawm cov khoom. Tab sis lub Scroll xauv yog Ameslikas siv los hloov ntawm navigation hom. Yav tas los, nws yog zoo nyob heev. Tab sis tam sim no, zoo xws li cov zog yog ua los ntawm ib tug nas nruab nrog ib tug scroll log. Nws yog yooj yim dua thiab ntau yooj yim. Yog li ntawd, qhov no tseem ceeb yog maj mam receding rau hauv lub dhau los lawm, thiab nws tsis yog nyob rau txhua txhua tshiab keyboard yuav pom.

Nyob rau hauv Excel

Feem ntau cov feem ntau kuv yuav tsum tau siv no tseem ceeb nyob rau hauv Microsoft Excel. Nyob rau cov laus systems tsis muaj nas, li ntawd nws yog tsis yooj yim sua kom ua hauj lwm tsis muaj Scroll xauv (qhov no yog ib qho tseem ceeb mus rau navigation hom, tsis txhob hnov qab). Thaum tsaug zog LED los tsiv ntawm lub hlwb siv cov cursor zog lub lag luam. Thaum nws yog enabled, cov nplooj ntawv txav. Ib yam li ntawd Scroll xauv ua hauj lwm raws li nyob rau hauv qhaus Notes. Tab sis, raws li sau tseg ua ntej lawm, nws yog sob thaum lub caij, vim tib yam hauj lwm yuav ua tau yooj yim thiab ceev kom tau nrog tus nas scrolling.

opera

Tshwj xeeb cov hom phiaj Scroll xauv yog nyob rau hauv lub Opera browser nyob rau hauv nrog ib tug numeric keypad. Nws yuav configured li hais tias lawv yuav ua tau tej yam suab commands. Rau ib txhia neeg siv cov, cov tshuaj no yuav ua rau nws tau mus cuag ib tug ntau yam pauv loj nce nyob rau hauv tsim tau. Tab sis, thaum no yog tsis ntau.

Punto switcher

Nyias Scroll xauv tseem ceeb yog tsis siv nyob rau hauv Punto switcher. Tab sis muaj ib tug interesting ua ke. Nyob rau hauv nrog cov Alt tseem ceeb xaiv cov lus sau transliterated siv daim ntawv thov no. Hais tias yog, Lavxias teb sab ntawv yog hloov los ntawm lus Askiv. Tsis tas li ntawd muaj yog lub teeb zaub mov qhov twg koj yuav xaiv tau ntau ua muas thiab khi nws rau qhov no tseem ceeb.

thaum lawv tseem

Qhov no xyuas yuav tsis tau ua kom tiav yog tias koj tsis qhia kom meej ib tug system tseem ceeb ua ke. Nws muaj clamping txoj cai Ctrl tseem ceeb thiab, tsis muaj tso nws, muab ob npaug rau-nias lub Scroll xauv. Qhov no yog lwm version ntawm lub system reboots, ob peb paub. Nyob rau cov laus versions ntawm qhov rais (qhov kawg ntawm lawv nyob rau hauv 2003 rau zaub mov) no thaum lawv tseem ua hauj lwm. Tab sis lub loj hlob ntawm tej daim ntaub ntawv tsis tau txais thiab yog tam sim no tsis muaj lawm txaus siab.

Tshiab siv

Lub sij hawm tsis sawv tseem. Tam sim no Scroll xauv   yuav luag yeej tsis siv rau nws npaj lub hom phiaj. Nws hloov tus nas nrog ib tug scroll log rau scrolling (nws yog hu ua ib "scroll"). Yog li ntawd ntau npaum li cas yooj yim thiab yooj yim tshaj mus ua hauj lwm nrog. Ib txhia cov twj remote controls yog twb tsis muaj no tseem ceeb. Tab sis craftsmen nrhiav tag nrho cov daim ntawv thov. "Scroll Xauv" nws tus kheej muaj peev xwm yuav programmed mus ua ib tug zoo-txhais kev txiav txim. Piv txwv li, nyob rau hauv ib tug kev ua si nrog kev pab los ntawm nws koj muaj peev xwm siv lub feem ntau nquag ua tej yam ua. Ua li no kom zoo kho nws qhov chaw. Tsis txhob hnov qab hais tias muaj yog lub Scroll xauv qhov taw qhia, nws kuj yuav siv tau nyob rau ntawm lawv kev txiav txim. Tshwj xeeb tshaj yog txij thaum nws yog programmed nrog ib tug computer. Yog li ntawd ib txhia craftsmen khi nws mus ua hauj lwm ib co daim ntawv sau npe, xws li "Skype" los yog "Vkontakte". Thaum ib cov lus tuaj txog, cov LED teeb, thiab nws hais tias nws yuav tsum tau nyeem. Tab sis qhov no xyaum tau tsis tau txais ntau tis. Nws yog lub kos es txoj cai. Thiab kom xws li ib tug kev pab cuam ib tug yooj yim cov neeg siv problematic.

tau

Nyob rau hauv lub moj khaum ntawm qhov tsab xov xwm yuav tsum tau piav yog dab tsi yog yuav tsum tau Scroll xauv. Ua ntej xa ua hauj lwm tsis muaj nws yuav muaj tsis tau muaj ib co kev pab cuam. Tab sis tam sim no nws tau ntse hloov tus nas log scroll qhov screen. Yog li ntawd, nws yog maj disappearing los ntawm lub neej txhua hnub. Tsis yog txhua txhua tus tshiab cov twj remote controls nws tshwm sim. Tab sis advanced computer kws txawj pom muaj ib siv rau nws. Tab sis qhov no yog lub kos es txoj cai. Twb, tsis nyob rau txhua txhua lub computer keyboard muab qhov no tseem ceeb. Raws li ib tug tshwm sim peb yuav hais ib yam: nws yuav ua tsis tau nyob rau hauv lub nyob ze yav tom ntej yuav nrhiav tau, vim hais tias muaj yog tsis muaj kev txiav txim zoo nyob rau hauv nws.