Key Takeaways
- Apple tuaj yeem siv kho qhov muag kis tau tus mob hauv VR headset tom ntej.
- Cov kev txwv ntawm Bluetooth suav nrog kev ncua sijhawm xa cov teeb liab ntawm lub cuab yeej mus rau lub mloog pob ntseg.
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Ntau lub tuam txhab tab tom tshawb nrhiav lwm txoj hauv kev rau Bluetooth rau suab.
Nws zoo li Bluetooth nyob txhua qhov chaw, tab sis nws yuav tsis yog txoj hauv kev zoo tshaj plaws kom tau txais suab rau koj lub mloog pob ntseg virtual (VR).
Ib daim ntawv tshiab Apple patent qhia tias lub tuam txhab tuaj yeem siv qhov kev xa xov hluav taws xob los ntawm VR headsets rau AirPods. Optical audio systems siv fiber ntau optic cables thiab laser teeb los xa cov suab digital ntawm ob lub khoom siv. Apple yog ib lub tuam txhab tshawb nrhiav lwm txoj hauv kev rau Bluetooth rau suab.
"Txawm hais tias tso tawm ntau txoj hauv kev, wireless thev naus laus zis feem ntau muab cov ntaub ntawv xa mus qeeb, nrog 25Mbps yog tus qauv," CEO ntawm lub tuam txhab audio engineering Voices, David Ciccarelli, hais rau Lifewire hauv kev xam phaj email. "Rau cov ntsiab lus, kev sib txuas hauv internet ceev yog suav tias yog tsawg kawg yog 100Mbps. Muab qhov yooj yim, qhov no txhais tau tias Bluetooth tsis yog ib txoj hauv kev zoo tshaj plaws rau kev xa cov ntaub ntawv ntau, xws li cov yeeb yaj kiab lossis cov ntaub ntawv audio."
Zoo dua Bluetooth?
Apple's patent (thawj sau tseg los ntawm Patently Apple) yog qhov dav, tab sis qhia.
"Ib lub kaw lus uas suav nrog cov khoom siv suab tau teeb tsa kom tau txais cov ntaub ntawv suab ntawm tsawg kawg ib lub suab ntawm ib qho ntawm cov ntsiab lus hauv kev pab cuam," daim ntawv thov patent nyeem."Lub suab lub cuab yeej muaj lub tshuab xa hluav taws xob rau kev xa cov ntaub ntawv suab raws li lub teeb liab kho qhov muag thiab lub xov tooj cua zaus (RF) transceiver."
Bluetooth tsis yog ib txwm zoo tagnrho rau VR, Ciccarelli tau hais tias, txij li cov xov tooj cua siv los ntawm lub kaw lus muaj qhov luv luv. Muaj peb hom Bluetooth, muaj ob hom ncav cuag tsuas yog 10-meter vojvoog thiab qhov dav tshaj plaws yog 100 meters.
"Kev nyob ze ntawm lub cuab yeej tseem ceeb tsis yog ib qho kev xaiv, tshwj xeeb tshaj yog nrog ntau qhov kev paub VR vam khom ntawm kev ua si mobile thiab txhawb cov neeg siv kom txav mus los me ntsis," nws ntxiv.
Kev ruaj ntseg ntawm Bluetooth yog lwm qhov chaw muaj kev txhawj xeeb.
"Bluetooth siv xov tooj cua zaus, uas nyuaj heev los tiv thaiv tshaj, hais, koj qhov kev sib txuas WiFi," Ciccarelli hais. "Vim li ntawd, nws yog qhov zoo tshaj plaws uas cov ntaub ntawv tseem ceeb lossis cov ntaub ntawv ntiag tug tsis raug xa mus ntawm Bluetooth."
"Txawm hais tias tso tawm ntau txoj hauv kev, wireless thev naus laus zis feem ntau muab cov ntaub ntawv xa mus qeeb."
Optical audio kis tau tus mob muaj ntau yam zoo dua Bluetooth. Cov ntaub ntawv hloov pauv tau nrawm dua thaum piv rau ntau hom kev sib txuas, Ciccarelli tau hais. Lub suab kho qhov muag kuj tseem muaj ntau lub channel, txhais tau tias nws txhawb nqa 7.1 ib puag ncig lub suab lossis lwm yam kev siv nrog ntau lub suab lem.
Cov kev txwv ntawm Bluetooth suav nrog qhov me me tab sis tseem ceeb ncua sij hawm (latency) hauv kev xa cov teeb liab suab ntawm lub cuab yeej mus rau lub mloog pob ntseg, uas yog qhov tseem ceeb tshwj xeeb hauv kev siv gaming, Ramani Duraiswami, tus kws tshaj lij computer science ntawm University of Maryland, College Park, uas ua haujlwm ntawm cov ntawv thov suab, hais rau Lifewire hauv kev xam phaj email.
"Bluetooth ntawm qhov zoo yog qhov ntws ntawm lub cuab yeej lub roj teeb," nws hais ntxiv. "Lub zog qis ntawm Bluetooth txhawb nqa lub roj teeb ntev dua, tab sis tsis tuaj yeem txhawb nqa ntau lub suab zoo-lawv raug txwv rau lub tso suab."
Tsis muaj Bluetooth? Tsis muaj teeb meem
Thaum Bluetooth muaj nws cov kev txwv, muaj txoj hauv kev ua kom nws suab zoo dua. Piv txwv li, Shure's AONIC 50 Wireless Noise Canceling Headphones muaj LDAC codec, uas lub tuam txhab thov muab cov neeg siv lub suab zoo dua qub Bluetooth.
Tseem muaj Mojo 2 tshiab, cov khoom siv roj teeb uas tau thov los txhim kho lub suab ntawm koj lub mloog pob ntseg lossis hais lus thaum txuas nrog cov xov xwm digital. Qhov $725 Mojo 2 cia koj kho qhov sib txheeb ntawm qhov sib txawv ntawm lub suab ntau zaus. Chord, lub tuam txhab tom qab Mojo 2, thov tias cov txheej txheem no tsis cuam tshuam cov teeb liab lub suab qub.
Ib tus neeg hais lus ntse tshiab txawm cia koj tso lub mloog pob ntseg tag nrho. Noveto N1 siv lub ntsej muag lees paub thiab lwm yam thev naus laus zis los ua kom koj hnov cov suab tso suab tsis siv lub mloog pob ntseg.
Tus $800 N1 zoo li lub suab me me rau koj lub rooj. Noveto's smart audio beaming thev naus laus zis siv lub koob yees duab tso cai rau koj mloog nkauj lossis txhua yam suab thaum cov neeg nyob ze tsuas hnov suab nrov, lub tuam txhab hais.
Tab sis yav tom ntej versions ntawm Bluetooth tuaj yeem khaws cov thev naus laus zis thev naus laus zis nyob rau saum nws qhov kev ua si. Peb yuav zoo li pom lub zog qis dua, ntau lub suab, thiab muaj peev xwm ua yeeb yaj kiab hla Bluetooth, Duraiswami tau hais.
"Ushering nyob rau tiam tom ntej ntawm Bluetooth suab yog ib qho ntawm ntau txoj hauv kev tseem ceeb tshaj yog muab tso rau hauv kev ua neej zoo li cas," nws ntxiv.
