Lub luag haujlwm tseem ceeb ntawm tus neeg hais lus yog hloov kho hluav taws xob lub zog ua lub suab nrov thiab tawg nws. Nws converts hluav taws xob taw qhia rau hauv lub suab cim los ntawm electroacousic transducers, tso cai rau tib neeg hnov cov suab zoo li suab paj nruag, suab, thiab ua kom zoo.
Cov neeg hais lus muaj ntau daim ntawv thov cov xwm txheej hauv ntau yam khoom siv:
Suab tawm: cov neeg hais lus tau siv los ua nkauj ua si, lub suab, ua kom zoo, thiab muab cov kev paub nplua nuj.
Kev hu xov tooj: Hauv lub xov tooj ntawm tes, cov neeg hais lus tau siv los ua kom pom lwm tus neeg lub suab kom paub meej cov ntsiab lus ntawm kev hu.
Media playback: hauv cov ntsiav tshuaj, TVs, thiab cov tshuab suab, cov neeg hais lus tau siv los ua cov yeeb yaj kiab ua yeeb yaj kiab ntawm cov ntsiab lus pom.
Nco thiab ua kom sai: Cov neeg hais lus emit muaj ntau yam kev ceeb toom, lus ceeb toom, thiab cov ntawv ceeb toom kom paub cov ntaub ntawv rau cov neeg siv.
Virtual Kev Sib Tham Txog: Hauv cov khoom siv ntse, cov neeg hais lus tau siv rau kev sib txuas lus nrog Virtual (xws li Siri, Google, tus pab Alexa, thiab lwm yam).
Kev paub ua si: hauv kev ua si mobile thiab kev ua si consoles, cov neeg hais lus muab cov suab zoo nkauj thiab lub suab los txhim kho kev twv txiaj.
Lub suab nrov ib puag ncig: Ntau tus neeg siv khoom tuaj yeem tsim cov suab nrov puag ncig thiab muab cov kev paub kev paub ntxiv.
Ib qho ntxiv, cov neeg hais lus muaj qee cov haujlwm tshwj xeeb, suav nrog:
Suab teeb tsa Amplification: Amplifies audio teeb tsa los ntawm hloov hluav taws xob hluav taws xob ua rau cov cim hluav taws xob, haum rau lub sijhawm uas cov ntim yuav tsum tau nce.
Cov suab nrov supression: ua suab nrov txo cov thev naus laus zis tuaj yeem txo qis kev cuam tshuam ntawm lub suab thiab txhim kho lub suab sib yeem.
Cov qauv tsim kho kom zoo dua tshiab: qib tsav tsheb tsim kev siv los ua kom muaj cov suab nrov sib luag hauv cov nkauj sib txawv, haum rau kev txaus siab ntau yam suab paj nruag.
Lub zog hluav taws xob ua kom amplification: nrog qee lub zog hluav taws xob ua kom muaj lub zog, lub teeb liab muaj zog tuaj yeem txhim kho kom tau raws li cov kev xav tau ntawm cov chaw loj lossis ntau dua.
Cov haujlwm no thiab cov yam ntxwv ntawm tus neeg hais lus ua rau peb siv dav hauv tsev ua yeeb yam, kev tshaj tawm hauv zej zog, sablaj suab qhov ua lub zog thiab lwm yam.