Sib tham sib whiteboard yog ib qho kev sib tham ntawm tib neeg-khoos phis tawj rau kev kawm lossis kev sib tham. Nws tuaj yeem siv nrog cov projectors, khoos phis tawj thiab lwm yam cuab yeej kom ua tiav kev sau ntawv tsis muaj plua plav, sau ntawv dawb, kev sib txuas lus nyob deb thiab lwm yam haujlwm. Sib tham sib whiteboard integrates loj-screen projection technology, meej positioning xeem technology, thiab lwm yam. Tam sim no, ob peb yam meej positioning technologies uas yog dav siv nyob rau hauv lub lag luam muaj xws li electromagnetic induction, infrared, kuj, ultrasound, CCD, thiab lwm yam.
Sib tham sib whiteboards thiab smartboard yog tam sim no siv dav hauv kev kawm. Lawv yog lub luag haujlwm tseem ceeb ntawm kev qhia multimedia hauv lub hnub nyoog digital. Lawv yuav luag tib lub luag haujlwm: cov kws qhia ntawv tuaj yeem yooj yim pom cov ntsiab lus xav tau rau kev qhia nrog cov txiaj ntsig zoo heev, thiab siv tau ntau yam kev kawm kom ua tiav cov txheej txheem qhia niaj hnub ntawm ob txoj kev sib cuam tshuam ntawm cov kws qhia thiab cov tub ntxhais kawm. Kev ua kom zoo tshaj plaws kev qhia ntawv hauv qhov chaw kawm "immersive" zoo heev txhawb cov tub ntxhais kawm qhov kev txaus siab rau kev kawm, thiab kev kawm tau zoo tau ua tiav qhov zoo.
Muaj qhov sib txawv ntawm ob qho tib si. Nyob rau hauv ib txoj kev nrov, lub smartboard yog sib npaug rau cov tswj vaj huam sib luag uas tuaj yeem tswj tau lub computer ncaj qha (txhawb infrared, electromagnetic induction, tiv thaiv siab sensing thiab lwm hom kom ua tiav cov chaw taws teeb tswj dawb), ntxiv rau qhov projection screen muaj nuj nqi yuav tsum tau pab los ntawm lub projector. los nthuav tawm cov duab, ntxiv rau nws tuaj yeem nruab nrog ntau yam kev qhia siv software. Yog tias tsuas muaj ib lub rooj ntse ntse, nws yuav tsis muaj txiaj ntsig thiab tsis muaj dab tsi ua tiav. Kev sib tham sib whiteboard nws tus kheej yog ib qho kev ua tiav yam tsis tas yuav tsum muaj cov khoom siv sab nraud ntxiv. Feem ntau hais lus, nws yog sib npaug rau trinity ntawm smartboard, computer thiab projector. Nws tuaj yeem hais tias nws yog qhov hloov kho dua tshiab ntawm smartboard, tab sis nws kuj poob qee qhov zoo ntawm cov qub thaum nws ua ke, yog li nws tsis hloov cov qub, thiab txawm tias ua tiav cov qub.
Ua ntej, qhov sib txawv ntawm cov zaub loj. Vim muaj kev txwv kev siv thiab cov nqi, tam sim no ntse boards feem ntau tsim kom tsawg dua 80 ntiv tes. Thaum siv qhov loj me no hauv chav kawm me me, kev ua qauv qhia yuav zoo dua. Thaum nws muab tso rau hauv chav kawm loj lossis chav sib tham loj, nws yuav nyuaj rau cov tub ntxhais kawm zaum hauv kab rov qab kom pom cov ntsiab lus ntawm qhov screen kom meej. Hais lus sib tham, kev sib tham sib whiteboards ntawm kev ua lag luam tuaj yeem ua tau loj heev. Piv txwv li, daim ntawv loj loj ntawm HDFocus tuaj yeem ncav cuag 110 ntiv tes. Cov tsev kawm ntawv lossis lwm lub tsev kawm ntawv tuaj yeem xaiv qhov loj me raws li qhov loj ntawm lawv qhov chaw thov. Qhov no kuj yog qhov zoo tshaj plaws ntawm kev sib tham sib whiteboards.
Tsis tas li ntawd, lub teeb-emitting txoj cai ntawm ntse boards thiab sib tham sib whiteboards yog txawv. Tus qub yog npaj los ntawm lub projector ntawm lub smartboard, thiab cov tub ntxhais kawm tuaj yeem pom cov ntsiab lus los ntawm kev xav ntawm lub smartboard; thaum lub ntsiav tshuaj ntse txais lub qhov system nws tus kheej, thiab lub teeb ci dua. Ntxiv rau: Muaj qee qhov sib txawv ntawm qhov kev daws teeb meem ntawm ob yam khoom. Cov ntsiav tshuaj sib tham sib ntse yog 1920X1080 (digital high definition), thaum lub projector yog 1024X768 lossis 1280X800, thiab qhov kev daws teeb meem siab tshaj plaws ntawm LCD projector tuaj yeem ncav cuag 1600X1200. Yog li ntawd, nyob rau hauv ib puag ncig ib puag ncig raws li qhov loj me ntawm lub vijtsam, nws yooj yim dua los nthuav qhia cov ntsiab lus siv cov ntsiav tshuaj ntse sib tham sib. Qhov kawg yam yog tus nqi. Feem ntau hais lus, txawm hais tias lub smartboard yuav tsum tau yuav ob yam khoom, ib lub projector thiab whiteboard, tag nrho cov nqi tseem qis dua li ntawm kev sib tham sib whiteboard. Tus nqi ntawm kev sib tham sib whiteboard ntawm tib qhov loj yuav siab dua li ntawm lub smartboard. Txawm li cas los xij, muaj qee qhov sib txawv hauv kev pab cuam lub neej ntawm cov khoom siv ntawm ob.
Lub neej kev pab cuam ntawm kev sib tham sib whiteboard yog txog 60,000 teev; lub neej kev pab cuam ntawm lub teeb nyob rau hauv lub ntse board ntxiv rau lub projector feem ntau yog hais txog 3, 000 teev. Txawm li cas los xij, tam sim no qhov projection technology kuj tseem txhim kho tas li, thiab lub teeb lub neej ntawm qee qhov projectors tuaj yeem ncav cuag 30, 000 teev. Yog li ntawd, tsuas yog los ntawm kev xav txog ntau yam tseem ceeb tuaj yeem ua qhov zoo ntawm ob qho tib si thiab kev siv cov ntaub ntawv zoo tshaj plaws tuaj yeem ua tiav. Yog tias nws yog qhov zoo tshaj los muab cov txiaj ntsig ntawm ob qho tib si los ua kom lawv muaj cov kab mob sib txuas ntxiv, tib chav kawm tuaj yeem hloov kho tau yooj yim nrog ntau yam kev sib tham sib tham ntse ntsiav tshuaj thiab hluav taws xob whiteboards los tsim kom muaj kev qhia zoo dua thiab ua tiav kev qhia tau zoo dua.