Kev Txhim Kho ntawm Surround Sound Technology ntawm Smartphones
Kev nce qib ntawm thev naus laus zis hauv ob peb xyoos dhau los no tau hloov pauv txoj kev uas peb mloog thiab cuam tshuam nrog lub suab. Ib qho kev hloov pauv tseem ceeb hauv thaj chaw no yog kev txhim kho ntawm cov thev naus laus zis suab puag ncig hauv cov xov tooj ntse. Thaum xub thawj, cov thev naus laus zis no tsuas yog muaj nyob rau hauv cov tshuab suab hauv tsev thiab cov chaw ua yeeb yaj kiab xwb, tab sis nrog kev thov ntawm cov neeg siv khoom rau kev paub txog lub suab zoo, cov thev naus laus zis suab puag ncig tam sim no tshwm sim hauv cov khoom siv me me xws li cov xov tooj ntse.
Nrog rau kev ntxiv cov khoom siv suab zoo dua thiab cov txheej txheem ua suab zoo dua, cov xov tooj ntse niaj hnub no muaj peev xwm xa cov kev paub suab zoo li hauv xinesmas. Tab sis cov thev naus laus zis no tau tsim thiab siv rau ntawm cov khoom siv mobile li cas? Tsab xov xwm no yuav nkag mus tob dua rau hauv kev txhim kho cov thev naus laus zis suab puag ncig ntawm cov xov tooj ntse, uas suav nrog cov yam ntxwv kev siv tshuab, cov teeb meem, thiab kev cuam tshuam rau kev paub ntawm tus neeg siv.
Keeb Kwm Luv Luv ntawm Kev Siv Tshuab Suab Nrov Nrov
Cov thev naus laus zis suab puag ncig tau qhia thawj zaug hauv nruab nrab xyoo pua 20th thiab sai sai los ua tus qauv hauv kev lag luam kev lom zem, tshwj xeeb tshaj yog hauv cov chaw ua yeeb yaj kiab thiab cov chaw ua yeeb yaj kiab hauv tsev. Cov tshuab suab puag ncig ua haujlwm los ntawm kev siv ntau lub tso suab tso rau ib puag ncig tus mloog kom tsim tau lub suab zoo li tiag tiag thiab nkag mus rau hauv lub ntiaj teb.
Cov thev naus laus zis no tau hloov zuj zus los ntawm cov tshuab stereo yooj yim mus rau 5.1 thiab 7.1, thiab txawm tias cov thev naus laus zis siab dua xws li Dolby Atmos thiab DTS: X, uas txhawb nqa lub suab thiab kev sib txuas lus ntsug los tsim lub "dome" ntawm lub suab saum tus mloog lub taub hau. Qhov zoo ntawm cov thev naus laus zis no yog nws lub peev xwm los muab kev paub suab zoo tiag tiag thiab immersive.
Cov Teeb Meem Kev Siv Hauv Smartphones
Kev coj cov thev naus laus zis suab puag ncig rau hauv lub xov tooj ntse tsis yog ib txoj haujlwm yooj yim. Cov xov tooj ntse muaj qhov loj me thiab roj teeb txwv uas ua rau nws nyuaj heev rau kev muab kev paub suab zoo ib yam li qhov pom hauv tsev ua yeeb yaj kiab lossis xinesmas. Nov yog qee qhov kev cov nyom tseem ceeb:
1. Qhov Loj thiab Qauv: Cov neeg hais lus ntawm xov tooj ntawm tes yuav tsum me me thiab haum rau hauv lub cev nyias nyias ntawm lub cuab yeej. Qhov no txwv qhov loj ntawm tus tsav tsheb thiab chav resonator, uas cuam tshuam rau qhov zoo thiab qhov ntim ntawm lub suab uas tuaj yeem tsim tawm.
2. Peev Xwm ntawm Lub Roj Teeb: Kev ua cov suab zoo li lub suab puag ncig yuav tsum muaj zog heev. Kev ua tas mus li kom tsim tau cov nyhuv puag ncig yuav ua rau lub roj teeb siv sai sai.
3. Kev Txwv ntawm Cov Khoom Siv Kho Vajtse: Cov khoom siv suab nrov feem ntau muaj qhov loj thiab lub zog loj, thaum cov xov tooj ntse xav tau cov khoom me me, ua haujlwm tau zoo.
4. Kev cuam tshuam thiab kev co: Hauv qhov chaw kaw xws li cov xov tooj ntse, kev cuam tshuam thiab kev co los ntawm cov neeg hais lus tuaj yeem cuam tshuam rau qhov zoo ntawm lub suab.
Kev daws teeb meem thev naus laus zis thiab kev tsim kho tshiab
Txhawm rau daws cov teeb meem no, cov engineers thiab cov kws tshaj lij tau tsim ntau txoj kev daws teeb meem tshiab:
1. DSP (Digital Signal Processing) Algorithm: Kev siv cov algorithms DSP siab heev tso cai rau cov khoom siv smartphone ua cov suab hauv lub sijhawm tiag tiag los ua kom zoo li lub suab puag ncig. Cov algorithm no tuaj yeem hloov cov teeb liab suab stereo mus rau hauv lub suab puag ncig virtual, tsim kev xav tias lub suab los ntawm ntau qhov kev taw qhia.
2. Kev Tshawb Nrhiav Taub Hau: Cov thev naus laus zis no tso cai rau lub cuab yeej taug qab qhov chaw ntawm tus mloog lub taub hau thiab kho qhov tso zis suab raws li kev txav ntawm lub taub hau. Qhov no tso cai rau cov neeg siv kom muaj kev paub txog lub suab puag ncig zoo li tiag tiag thiab immersive, tshwj xeeb tshaj yog thaum siv lub mloog pob ntseg.
3. Siv Cov Transducers Me Me: Qee lub xov tooj ntse siv cov transducers me me uas siv kev co los xa suab. Qhov kev tsim kho tshiab no tuaj yeem tsim cov suab meej dua thiab kov yeej cov kev txwv ntawm qhov chaw hauv cov xov tooj ntse.
4. Siv AI thiab Machine Learning: Kev txawj ntse ntawm cov khoom siv dag siv rau hauv kev ua suab kom txhim kho qhov zoo ntawm lub suab puag ncig nrog kev tshuaj xyuas lub sijhawm tiag tiag thiab kev hloov kho suab raws li cov ntsiab lus uas tau mloog thiab cov neeg siv nyiam.
5. Kev Koom Tes Nrog Cov Tuam Txhab Suab Zoo Tshaj Plaws: Cov chaw tsim khoom siv xov tooj ntse tab tom koom tes nrog cov tuam txhab suab zoo tshaj plaws xws li Dolby, DTS, thiab Harman Kardon los koom ua ke cov thev naus laus zis suab puag ncig siab heev rau hauv lawv cov khoom siv. Kev koom tes no tso cai rau kev siv cov thev naus laus zis siab heev dua.
Kev siv rau hauv lub neej tiag tiag
Qhov kev hloov pauv no tuaj yeem pom hauv ntau lub xov tooj ntse tshiab uas muaj cov thev naus laus zis suab puag ncig. Ib qho piv txwv zoo yog Samsung Galaxy series, uas tau koom tes nrog Dolby los qhia Dolby Atmos. Cov thev naus laus zis no ua rau cov khoom siv muaj kev paub suab zoo dua nrog lub suab uas nyob ib puag ncig tus neeg siv. Tsis tas li ntawd, ntau lub iPhones kuj txhawb nqa Spatial Audio nrog Dolby Atmos, uas muaj nyob rau ntawm cov kev pabcuam streaming xws li Apple Music thiab video.
Kev Cuam Tshuam rau Kev Paub ntawm Tus Neeg Siv
Kev tsim cov thev naus laus zis suab puag ncig hauv cov xov tooj ntse tau muaj kev cuam tshuam loj heev rau kev paub ntawm tus neeg siv. Nov yog qee qhov tseem ceeb:
1. Kev Paub Txog Multimedia Zoo Dua: Nrog lub suab puag ncig, saib yeeb yaj kiab, mloog nkauj, thiab ua si hauv koj lub xov tooj ntse yuav ua rau koj xav tsis thoob thiab txaus siab dua.
2. Kev Sib Txuas Lus Kom Meej Dua: Kev siv thev naus laus zis puag ncig kuj siv rau hauv kev hu video thiab lub suab kom txhim kho kev sib tham kom meej dua thiab muab kev sib txuas lus zoo dua qub.
3. Kev Siv Augmented Reality (AR) thiab Virtual Reality (VR): Kev siv tshuab suab puag ncig yog qhov tseem ceeb hauv kev siv AR thiab VR kom muab kev paub zoo dua thiab tob dua. Qhov no tso cai rau cov neeg siv kom xav tias lawv nyob hauv lub ntiaj teb virtual lossis augmented uas muaj tseeb dua.
Yav Tom Ntej ntawm Surround Sound Technology ntawm Smartphones
Cov thev naus laus zis suab puag ncig ntawm cov xov tooj ntse txuas ntxiv hloov pauv raws li kev nce qib ntawm thev naus laus zis thiab kev thov ntawm cov neeg siv khoom. Tej zaum yuav muaj kev txhim kho yav tom ntej suav nrog kev txhim kho AI rau kev ua suab, kev siv cov tsav tsheb thiab cov ntaub ntawv suab siab dua, thiab kev koom ua ke tob dua nrog AR thiab VR thev naus laus zis.
Tsis tas li ntawd xwb, kev nce qib hauv kev sib txuas xws li 5G kuj tseem yuav qhib cov cib fim rau kev tshaj tawm suab zoo yam tsis muaj latency, uas ua rau cov neeg siv txaus siab rau kev paub txog lub suab puag ncig zoo.
Xaus
Kev tsim cov thev naus laus zis suab puag ncig hauv cov xov tooj ntse yog ib qho piv txwv ntawm kev tsim kho tshiab ntawm thev naus laus zis tuaj yeem hloov pauv kev paub suab mus rau hauv kev paub zoo dua thiab txaus siab. Txawm hais tias ntsib teeb meem ntsig txog qhov loj me ntawm lub cuab yeej, lub roj teeb lub neej, thiab lub suab zoo, los ntawm kev daws teeb meem tshiab thiab kev koom tes nrog cov kws tshaj lij suab, cov thev naus laus zis no tau siv tau zoo hauv cov xov tooj ntse niaj hnub no.
Nrog kev nce qib txuas ntxiv hauv daim teb no, peb tuaj yeem cia siab tias yuav muaj kev paub txog lub suab los ntawm cov khoom siv mobile yav tom ntej, uas yuav tsis tsuas yog txhim kho kev lom zem multimedia xwb tab sis kuj coj mus rau lub sijhawm tshiab hauv kev sib txuas lus thiab kev lom zem.
