Free Video Conferencing Rau Cov Lag Luam Me

Kev sib tham video yog ob txoj kev sib txuas lus xa tawm hauv Is Taws Nem, qhov twg ob lossis ntau tus neeg "sib ntsib" los ntawm kev hu xov tooj thiab suab hauv lub sijhawm tiag tiag yam tsis tas yuav nyob hauv ib qho chaw ua ke.

Kev sib tham hauv vis dis aus tsis yog cov thev naus laus zis tshiab rau cov lag luam me, tab sis tsis ntev los no nws tau nce siab hauv qhov muaj koob npe thoob plaws ntiaj teb COVID-19 kev kis thoob ntiaj teb thoob plaws xyoo 2020 thiab 2021, tso cai rau cov tib neeg thiab cov lag luam me los tuav cov rooj sib tham hauv online, kev kawm online (rau cov menyuam yaus tseem hauv tsev kawm ntawv), xam phaj cov neeg sib tw ua haujlwm, kev cob qhia ua haujlwm, thiab lwm yam.

Ua tsaug rau kev nce qib hauv kev siv thev naus laus zis, thaum lub rooj sib tham video siv los siv tau zoo thiab nyuaj rau kev siv, tam sim no kev sib tham hauv video tau txhim khu kev qha thiab pheej yig, thiab cov lag luam me tuaj yeem yooj yim siv video conferencing ntawm me ntsis kom tsis muaj nqi.

Tus yuam sij rau kev sib tham video rau cov lag luam me yog tias ob lossis ntau tus neeg koom yuav tsum tuaj yeem pom ib leeg hauv lub sijhawm tiag tiag, uas feem ntau yuav xav tau kev siv internet bandwidth txaus.

Muaj ntau txoj hauv kev sib txawv li cas kev sib tham video pub dawb rau cov lag luam me tuaj yeem ua tau, tab sis feem ntau nws muaj peb yam tseem ceeb:

• Lub koob yees duab yees duab: tuaj yeem yog webcams ua rau hauv laptops, ntsiav tshuaj, lossis txawm tias smartphones.
• Audio Source: microphones (piv txwv li, smartphone microphone, lub microphone built-in hauv lub koob yees duab video)
• software: software-based platform yog siv los xa ob txoj kev xa cov ntaub ntawv hla internet raws tu qauv

Qhov kawg tab sis tsis kawg, kev siv internet ceev ceev, txhim khu kev qha yog tsim nyog los pab txhawb kev sib txuas lus.

Cov lag luam me kuj tuaj yeem koom lossis tuav cov rooj sib tham video pub dawb hauv chav sib tham tshwj xeeb, nruab nrog cov khoom siv qib siab los ntes cov suab thiab yees duab zoo los ntawm ntau tus neeg koom hauv chav. Kev teeb tsa chav sib tham video yuav suav nrog:

• Cov ntxaij vab tshaus qib siab (piv txwv li, saib lossis TV)
• Cov koob yees duab zoo 
• Omnidirectional microphones
• Saib xyuas cov neeg hais lus

Muaj ob hom kev sib tham hauv video rau cov lag luam me:

1. Point-rau-point: ib qho kev sib tham video ib-rau-ib rau kev lag luam me uas tsuas yog ob tus neeg koom nrog tsis nyob rau hauv ib qho chaw. Thaum, piv txwv li, ib tus neeg siv xov tooj hu xov tooj nrog tus neeg sawv cev txhawb nqa cov neeg siv khoom, ces nws yog ib qho piv txwv ntawm kev sib tham hauv video.
2. Multi-point: ib hom kev sib tham video uas muaj ntau tshaj ob tus neeg koom hauv tsawg kawg ob qhov chaw sib txawv. Kuj hu ua pawg video conferencing or pawg hu. Kev sib tham hauv webinar uas muaj ib tus neeg hais lus tseem ceeb thiab ntau tus neeg tuaj koom yog ib qho piv txwv ntawm ntau lub ntsiab lus video conferencing.

Raws li tau hais, muaj ntau txoj hauv kev thiab cov tswv yim uas koj tuaj yeem siv los tuav lossis koom nrog kev sib tham video rau kev lag luam me; txhua tus tuaj yeem koom nrog ntau hom khoom siv. Txawm li cas los xij, koj tuaj yeem tuav lub rooj sib tham video pub dawb rau cov lag luam me nrog cov cuab yeej hauv qab no:

• Lub khoos phis tawj (desktop lossis laptop) lossis txawm tias lub smartphone zoo
• Lub koob yees duab (built-in webcam, lub koob yees duab smartphone, lub koob yees duab tshwj xeeb, thiab lwm yam)
• Lub microphone (smartphone microphone, built-in microphone ntawm lub koob yees duab video, mob siab rau microphone)
• Hais lus (los yog earphones / headphones)
• Txhim khu kev ntseeg thiab ceev internet bandwidth
• Dawb video conferencing software rau cov lag luam me (los yog ib tug account nyob rau hauv ib tug huab-based video conferencing kev pab cuam)
• Codecs. Lawv tuaj yeem yog hardware lossis software-based. Codecs muaj lub luag haujlwm rau compress thiab decompress cov ntaub ntawv audio / video kom tso cai rau kev sib kis tau zoo dua.

Niaj hnub no cov laptops niaj hnub no feem ntau tuaj nrog lub webcam built-in, microphone, thiab hais lus, thiab thaum txuas nrog high-speed internet twb txaus rau kev sib tham yooj yim.

Kev sib tham video pub dawb rau cov lag luam me tso cai rau ntau tus neeg tuaj koom "sib ntsib" hauv lub sijhawm tiag tiag yam tsis tas yuav tsum tau koom nrog hauv ib qho chaw, uas thaum kawg txuag lub sijhawm thiab nyiaj txiag. Ntau tus neeg tuaj koom tuaj yeem koom nrog lub rooj sib tham tau zoo thaum txo cov neeg poob sijhawm thiab txhim kho kev tsim khoom tau zoo los ntawm kev txo lub sijhawm mus ncig, kev thauj mus los, thiab kev npaj davhlau, thiab lwm yam tsis yooj yim cuam tshuam txog kev mus ncig ua lag luam.

Cov lag luam me tuaj yeem siv kev sib tham video pub dawb rau cov lag luam me rau:

• Ua kom muaj kev sib txuas lus hauv lub sijhawm tiag tiag rau cov lag luam me nrog ntau lub chaw ua haujlwm
• Qhov nruab nrab zoo rau kev cob qhia, tso cai rau tus kws qhia qhia ib pab pawg nyob deb rau cov neeg tuaj koom sib txawv thoob plaws ntiaj teb los ntawm ib qho chaw
• Txhim kho cov rooj sib tham uas pom cov ntaub ntawv (piv txwv li, PowerPoint slides) yog ib qho tseem ceeb ntawm kev sib tham
• Ua cov rooj sib tham loj uas qhov kev mus ncig los yog sij hawm tuaj yeem yog qhov tseem ceeb

Nrog FreeConference, koj tuaj yeem tuav lossis koom nrog lub rooj sib tham video rau cov lag luam me dawb kiag li.

FreeConference muaj chav sib tham hauv online pub dawb nrog kev sib tham suab / video pub dawb, kev tshuaj ntsuam dawb thiab kev sib qhia cov ntaub ntawv, lub rooj sib tham hauv online, thiab kev sib tham pub dawb.

FreeConference tso cai rau koj pib lub rooj sib tham video pub dawb rau txog li 100 tus neeg koom, nrog kev tshuaj ntsuam dawb sib qhia ncaj nraim los ntawm koj lub vev xaib los pab txhawb kev sib koom tes hauv lub sijhawm.

Nrog FreeConference, koj ua tsis yuav tsum tau rub tawm thiab nruab ib yam dab tsi ua ntej koj tuaj yeem pib lossis koom nrog lub rooj sib tham video. FreeConference yog browser-raws li kev sib tham video pub dawb rau cov lag luam me uas muaj txog 100 tus neeg tuaj koom tuaj yeem koom nrog kev hu xov tooj yooj yim los ntawm lawv lub vev xaib browser.