Wireless Keyboard: lub subtleties ntawm kev xaiv

Niaj hnub no, wireless interfaces, tsis muaj leej twg yuav xav tsis thoob. Chiv siv mas nyob rau hauv mobile khoom, lawv maj mam yeej nws qhov chaw nyob rau hauv lub hnub thiab nyob rau hauv lub cheeb tsam ntawm zoo tib yam computers. Wireless cheeb tsam tes hauj lwm, wireless headsets, wireless nas thiab keyboard ... Qhov ntawd yog qhov kawg peb yuav tam sim no sib tham txog.

Wireless keyboard, nyob rau hauv qhov tseeb, tsis ntau sib txawv ntawm cov pa (wired), tsawg kawg outwardly. Manufacturers yog sim los koom ua thiab luaj li cas ntawm lub ntaus ntawv, thiab qhov chaw ntawm lub lag luam thiab lwm yam ntawm lwm yam uas. Yog li ntawd, feem ntau ntawm dab tsi koj yuav sau txog cov kev xaiv ntawm ib tug wireless keyboard, siv rau cov pa kiag li lawm.

Ib tug ntawm lub ntsiab yam ntxwv ntawm qhov suav hais tias zoo ntawm pab kiag li lawm - wireless interface hom, los ntawm cov uas ib tug wireless keyboard kev cob cog rua rau lub computer. Cov kev xaiv no yuav tsum muaj ob tug: infrared xov tooj cua thiab Bluetooth. Cov kev xaiv thib peb - Wi-Fi - tseem tsis tau tau pom nyob rau hauv lub serial khoom, txawm tias qhov no wireless keyboard tau tshaj tawm los ntawm Hewlett-Packard tuam txhab nyob rau thaum xaus ntawm 2011. Lub ntsiab kom zoo dua ntawm infrared radimodulya - tsis muaj nqi siv. Tag nrho cov nyiaj txiag pab kiag li lawm yog nruab nrog xws li ib tug wireless interface. Ntawm cov shortcomings - tsis tshua muaj neeg me me ntau yam (1-2 meters, tsis muaj ntau) thiab qhov yuav tsum tau rau txoj kab ntawm pom ntawm cov keyboard thiab cov receiver. Wireless keyboard, nruab nrog ib module Bluetooth, devoid ntawm tag nrho cov drawbacks - ib tug theoretical ntau yam ntawm 25-30 meters thiab ib cov tswv yim tshaj 10 meters yuav tsum txaus rau cov neeg siv. Tiam sis nws muaj nws cov disadvantage - tus nqi siab.

Nyob rau hauv xyoo tsis ntev los, yog nce nyob xws li ib tug tshaj plaws raws li ib tug gaming wireless keyboard. Kom txog rau thaum ib tug ob peb xyoos dhau los, lub ya ntawm gaming tswv yim pab kiag li lawm twb tau kiag li nyob los ntawm cov xov kiag li lawm. Thiab yog hais tias lub xov nas tsis tau poob tawm, ces ua si rau cov keyboard yog nce ua wireless. Cov pab kiag li lawm txawv ntawm cov pa counterparts Thas xim rau lub lag luam uas nquag siv nyob rau hauv kev ua si (e.g., A, S, W, thiab D) los yog cov kev muaj ib tug "kev ua si" unit, txhav thiab ntau stroke tuav piv rau tus qauv ntaus ntawv. Typing tag nrho cov hnub ntawv rau tus ntaus ntawv yuav tsum seeb, tab sis mus ua si - thov.

Ua ntej koj yuav cuag cov wireless keyboard rau hauv lub computer, Saib xyuas kev noj haus svezhepriobretennoy ntaus ntawv. Variants zaum yuav muaj ob - txheem roj teeb / roj teeb uas loj AA los yog AAA los yog "haiv neeg" roj teeb. Cov yav tas kev xaiv no zoo vim nws tsis koom nrog ib co nqi ntxiv rau lub roj teeb, tab sis lub disadvantage yog tias hloov nws yuav problematic yog lub roj teeb tsis. Yog hais tias tus ntaus ntawv siv standard roj teeb los yog roj teeb rechargeable, lawv muaj peev xwm yuav tau nyob tej kiosk los yog khw. Feem ntau, lub hwj chim rau cov ntaus ntawv siv 2 los yog 4 roj teeb. Lub sij hawm los ntawm ib tug txheej ntawm roj teeb yuav qhia tag nrho cov manufacturers, tab sis nws yog tsim nyog los kho nws heev kom zoo zoo. Feem ntau, ib tug txheej yog txaus rau ib tug ob peb lub lis piam yog tsis heev nyuaj ua hauj lwm.

Los ntawm cov heev txuas wireless keyboard rau hauv lub computer, raws li ib tug txoj cai, muaj yog tsis muaj teeb meem. Devices uas tsis txawv los ntawm ib co cim lub sij hawm thiab muaj tsawg heev functionality tsis txawm yuav installation ntawm cov neeg tsav tsheb los yog ntxiv software. Tus ntaus ntawv yog nyuab dua thiab pofunktsionalnee mus qhia nws tag nrho tej zaum yuav yuav tsum tau ib tug me me siv ntawm lub sij hawm, tab sis lub installation ntawm lub "haiv neeg" software tsis muaj ib qho teeb meem txawm rau cov inexperienced neeg siv. Manufacturers yog zoo paub hais tias tsim overly complex "mos mos", lawv raug scare ntawm tej buyers, thiab txhob txwm tshaj tawm sim mus piv rau ob qho tib si installation thiab cov lag luam ntawm nws cov khoom.

Cov multimedia tuition ntawm wireless twj remote controls yog feem ntau zoo ib yam li hais tias ntawm wired pab kiag li lawm. Muaj ntau pab kiag li lawm nyob rau hauv kev ua lag luam, nyob rau hauv uas tsuas tsawg li tsawg tau multimedia thiab lwm lub lag luam yog tam sim no, tab sis muaj cov qauv uas yuav muab tau lub feem ntau xav tau tus neeg siv. Tshwj xeeb nqaij - ib tug wireless keyboard nrog touchpad. Xws li yog nyob rau hauv lub chav ntau manufacturers (Logitech, Rapoo, OKlick thiab lwm tus). Tsis zoo li cov pa keyboard nws yog hais tias, feem ntau yog txoj cai nyob rau hauv lub keyboard yog ib tug me me touchpad, zoo ib yam li cov neeg muab tso rau hauv laptops. Nyob rau hauv tas li ntawd, nws yuav mus ib tug ob peb koom haum pab cov nyees khawm. Vim hais tias cov pab kiag li lawm yuav mus rau hauv nruab nrab thiab lub nqi yog hom twg, manufacturers equip lawv Bluetooth wireless module uas muab ib tug loj xov tooj cua ntau yam. Qhov no ua ke nrog ntawm cov yam ntxwv, tus buyer tau txais, nyob rau hauv qhov tseeb, sib npaug kom lub teeb ntawm "keyboard + nas." Txuas lub keyboard nrog ib tug touchpad rau, piv txwv li, koj lub laptop, thiab cov laptop - rau koj lub tsev ua yeeb yam, koj muaj peev xwm tswj tau playback los ntawm thoob plaws lub chav tsev. Yooj yim, tsis yog nws?