Bluetooth yog thev naus laus zis uas tau hloov pauv tau IrDa zoo. Nrog kev pabcuam ntawm cov thev naus laus zis no, cov tswv ntawm cov khoom siv txawb thiab laptops tuaj yeem xa ntau yam ntaub ntawv.
Bluetooth yog thev naus laus zis los ntawm cov xov tooj ntawm tes (qee lub khoos phis tawm) tuaj yeem xa cov ntaub ntawv thiab txuas rau lwm tus ntaus. Qhov zoo tseem ceeb ntawm cov tshuab no yog tias tsis muaj cov xaim hluav taws xob lossis cov xov hlau sib txawv uas yuav tsum tau siv nws. Tus yawg koob ze tshaj plaws ntawm Bluetooth yog IrDa. Tsis zoo li Bluetooth, IrDa yuav tsum muaj chaw nres nkoj tshwj xeeb hauv lub cuab yeej, thiab lawv yuav tsum tau sib koom ua ke kom xa cov ntaub ntawv. Qhov tsis zoo ntawm qhov chaw nres nkoj infrared no yog tias nws hloov ntaub ntawv ntawm qhov nrawm.
Cov yam ntxwv ntawm cov ntaub ntawv kis tau los ntawm Bluetooth
Raws li tau hais los saum no, Bluetooth thev naus laus zis tso cai rau cov tswv ntawm ntau yam khoom siv hloov cov ntaub ntawv ntawm cov kev kub ceev thiab tsis tas siv cov xov tooj ntawm ntau lub cable, thiab lwm yam. Yuav kom pib cov txheej txheem ntawm kev hloov cov ntaub ntawv los ntawm ib lub cuab yeej mus rau lwm tus, koj yuav tsum nco ntsoov tias lawv ob leeg muaj built-in Bluetooth adapter. Txhua lub cuab yeej zoo li no, tom qab tig lub adapter, cia li tshawb rau lwm tus. Txog thaum nyuam qhuav, txoj hluav taws xob tshawb nrhiav lwm yam khoom siv thiab cov ntaub ntawv sib kis yog 10 meters. Niaj hnub no, txoj xov hluav taws xob yuav luag 100 meters. Qhov no yog vim muaj qhov tseeb tias niaj hnub no muaj cov nas ntau wireless, cov twj siv twj thiab lwm yam khoom siv tuaj yeem sib txuas nrog lub khoos phis tawj siv Bluetooth, tsis yog siv cov xov hlau rau qhov no.
Txhim kho thiab teeb tsa Bluetooth
Feem ntau cov neeg siv pom tias kev txhim kho thiab teeb tsa Bluetooth yog qhov nyuaj tshaj plaws. Ntawm ib tes, qhov no muaj tseeb. Ua ntej tshaj plaws, koj yuav tsum paub tseeb tias koj muaj lub Bluetooth adapter, thiab yog tias koj tsis muaj ib qho, ces nws yog qhov zoo dua los yuav thiab nruab ib lub. Txhawm rau muab lub Bluetooth adapter ntawm lub khoos phis tawm ntawm tus kheej, koj tsuas yog yuav tsum tau ntsaws nws rau hauv USB txuas (feem ntau lawv nyob rau sab tom qab ntawm lub tshuab hlwb hlau lossis ntawm lub tshuab ua ntej). Lub cuab yeej yuav tsum tom qab ntawd txiav los ntawm lub khoos phis tawm. Yog tias qhov no tsis tshwm sim, tom qab ntawd koj yuav tsum teeb tsa cov tsav tsheb (feem ntau tuaj nrog lub adapter). Tom qab ntawd, thaum cov tsav tsheb tau txhim kho, koj yuav tsum nyem rau ntawm Bluetooth icon nrog khawm sab xis, uas yog nyob ntawm lub vaj huam sib luag nyob rau sab hauv qab yog kaum ntawm lub vijtsam lossis rau lub desktop. Hauv cov ntawv qhia zaub mov uas tshwm sim, xaiv "Txais ntaub ntawv". Qhov kev pab cuam yuav cia li tshawb tag nrho cov khoom tsim nyog, thiab tom qab ntawd, thaum koj pom koj li, koj tuaj yeem hloov cov ntaub ntawv ntawm ib qho cuab yeej mus rau lwm tus.
Txhawm rau ua haujlwm nrog Bluetooth, koj yuav tsum siv lub adapter no ntawm ib qho thiab lwm yam khoom siv. Tom qab ntawd, thaum lub vijtsam tsis siv neeg ua tiav, koj yuav tsum nrhiav koj lub cuab yeej hauv npe thiab txuas rau nws. Tom qab ntawd tus neeg siv tau yooj yim hloov cov ntaub ntawv los ntawm lub xov tooj mus rau lub khoos phis tawm lossis hloov ua lwm yam.
