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

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

Tus yuam sij rau kev sib tham video yog tias ob lossis ntau tus neeg tuaj 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 ntau txoj kev sib txawv li cas kev sib tham video pub dawb tuaj yeem ua, 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 tseem 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:

1. Point-rau-point: ib-rau-ib lub rooj sib tham video 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.

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 hauv video; 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 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 (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 tso cai rau ntau tus neeg tuaj koom "sib ntsib" hauv lub sijhawm tiag tiag yam tsis tas yuav kom cov neeg koom nrog nyob 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 dav hlau, thiab lwm yam kev tsis yooj yim cuam tshuam txog kev mus ncig ua lag luam.

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

• Ua kom muaj kev sib txuas lus hauv lub sijhawm tiag tiag rau cov tuam txhab nrog ntau lub chaw haujlwm
• Qhov nruab nrab zoo rau kev cob qhia, tso cai rau tus kws qhia ntawv / tus kws qhia los qhia cov chav kawm nyob deb rau cov neeg koom nrog 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

Kev sib tham hauv video kuj tuaj yeem muaj txiaj ntsig zoo rau tsev kawm ntawv thiab tsev kawm ntawv, piv txwv li:

• Ua kom yooj yim rau tej chaw kawm tej thaj chaw deb rau cov me nyuam kawm ntawv los ntawm tsev
• Tso cai rau cov kws qhia qhua los ntawm lwm lub tsev kawm ntawv (thiab los ntawm lwm qhov chaw nyob) los ua cov chav kawm nyob deb
• Ua kom cov menyuam kawm ntawv koom tes nrog cov npoj yaig ntawm lwm lub tsev kawm ntawv hauv lub sijhawm
• Cov tub ntxhais kawm kev xam phaj nrog ib tus tswv haujlwm muaj peev xwm hauv lwm lub nroog lossis lub tebchaws

Nrog FreeConference, koj tuaj yeem tuav lossis koom nrog lub rooj sib tham video 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 qhov browser-raws li kev sib tham video pub dawb 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.

Tsis yog, koj tsis tas yuav rub tawm dab tsi los siv FreeConference qhov kev daws teeb meem video conferencing dawb. Nrog FreeConference.com, kev sib tham video thiab chav sib tham online dawb ua haujlwm ncaj qha hauv koj lub web browser, cia cov neeg koom nrog pib lossis koom nrog lub rooj sib tham tam sim ntawd yam tsis tas yuav txhim kho software, apps, lossis tos kom rub tawm lossis teeb tsa.

Peb lub cuab yeej sib tham video hauv browser yog tsim los rau kev siv yooj yim thiab nkag tau yooj yim. Cov tswv tsev thiab cov qhua tuaj yeem nyem qhov txuas sib tham thiab txuas los ntawm Chrome, Firefox, Safari, lossis lwm cov browsers niaj hnub kom pib sib tham video online dawb, sib qhia screen, thiab kev koom tes.

Txawm hais li ntawd los, yog tias koj xav siv FreeConference ntawm xov tooj ntawm tes lossis desktop sab nraum browser, cov apps thiab download xaiv tau muaj rau iOS, Android, thiab desktop, tab sis lawv tsis tas yuav tsum muaj rau kev sib tham video dawb.

Koj tuaj yeem caw ib pawg neeg coob coob tuaj koom nrog koj lub rooj sib tham video online dawb, tab sis tus lej tseeb nyob ntawm seb koj txuas li cas. Ntawm peb txoj kev npaj dawb, txog li 100 tus neeg tuaj yeem koom nrog lub rooj sib tham video, ua rau nws tsim nyog rau kev sib tham ua pab pawg, kev sib sau ua ke hauv online, thiab kev koom tes ua lag luam me.

FreeConference kuj txhawb kev sib txuas lus suab thiab kev hu xov tooj rau txog li 100 tus neeg hu xov tooj ntawm qib pub dawb. Yog tias koj xav tau tuav cov rooj sib tham loj dua, piv txwv li nrog ntau dua 100 tus neeg koom nrog hauv web, muaj cov phiaj xwm them nyiaj uas nthuav dav cov kev txwv ntawm cov neeg koom nrog thiab ntxiv cov yam ntxwv sib tham video ntxiv.

Zuag qhia tag nrho, qhov kev daws teeb meem hu video los ntawm FreeConference.com cia koj khiav cov rooj sib tham online zoo, tsis them nqi nrog txog li 100 tus neeg koom nrog yam tsis tas rub tawm lossis teeb tsa nyuaj.

Peb lub platform sib tham tsis muaj sijhawm txwv nruj heev. Koj tuaj yeem tuav thiab koom nrog kev sib tham video dawb tsis muaj kev txwv yam tsis tas txhawj txog koj lub rooj sib tham raug txiav tawm tom qab teem sijhawm. FreeConference's free tier muab kev hu xov tooj tsis muaj kev txwv ntawm cov lej hauv zos thiab kev sib tham video ua ib feem ntawm nws cov phiaj xwm kev pabcuam, thiab txhua lub phiaj xwm (suav nrog lub phiaj xwm dawb) hais meej meej tias tsis muaj sijhawm txwv rau kev sib tham.

Qhov no txhais tau tias koj tuaj yeem khiav kev sib tham video dawb ntev rau kev koom tes, kev sib ntsib pab pawg, kev sib tham ua haujlwm deb, kev nthuav qhia cov neeg siv khoom, lossis kev sib sau ua ke yam tsis tas yuav xaus kev sib tham vim yog lub sijhawm. FreeConference qhov kev daws teeb meem video sib tham dawb hauv web yog tsim los txhawb kev sib tham online tas mus li, yog li koj thiab koj cov neeg koom nrog tuaj yeem sib txuas lus ntev li qhov xav tau yam tsis muaj kev cuam tshuam lossis kev hloov kho tshiab yuam.

Zuag qhia tag nrho, peb lub platform sib tham video muab lub sijhawm sib tham tsis txwv, qhov zoo tseem ceeb rau cov neeg siv uas xav tuav lub rooj sib tham virtual ntev dua yam tsis muaj kev txwv sijhawm.

Yog, FreeConference muaj qhov sib koom ua ke ntawm peb lub cuab yeej sib tham video, uas ua rau kev sib koom tes zoo dua thaum koj sib tham video online. Nrog rau tus account FreeConference.com pub dawb, koj tuaj yeem sib koom koj lub vijtsam hauv lub sijhawm tiag tiag los ntawm koj lub web browser, ua rau nws yooj yim los qhia cov lus nthuav qhia, cov ntaub ntawv, cov slides, cov duab, thiab lwm yam ntsiab lus rau txhua tus neeg hauv kev hu xov tooj yam tsis tas yuav rub tawm lossis plugins.

Kev sib qhia cov ntxaij vab tshaus ua haujlwm zoo kawg nkaus nrog peb chav sib tham online dawb, yog li cov neeg koom nrog tuaj yeem ua raws li koj tab tom nthuav qhia, txawm tias koj tab tom cob qhia, nthuav qhia, qhia ntawv, lossis koom tes ua haujlwm deb.

Qhov peev xwm sib qhia qhov screen no yog ib feem ntawm kev sib tham dawb nrog rau HD video, suab, sib qhia cov ntaub ntawv, thiab sib tham ntawv, txhua yam tsim los ua kom koj cov rooj sib tham nyob deb sib tham tau zoo dua thiab muaj txiaj ntsig zoo.

Hauv ntej, yog, FreeConference suav nrog qhov screen sharing feature uas koj tuaj yeem siv txhua lub sijhawm thaum koj lub rooj sib tham online dawb.

Nrog peb lub platform video conferencing, koj tuaj yeem kaw koj cov rooj sib tham, tab sis kev kaw tsis suav nrog rau hauv txoj kev npaj dawb yooj yim los ntawm lub neej ntawd. FreeConference muaj kev hu xov tooj video dawb thiab cov yam ntxwv kaw video uas cia koj kaw txhua yam uas tshwm sim hauv koj lub rooj sib tham online, suav nrog suab, video, sib koom screen, cov lus sib tham, thiab cov ntaub ntawv nthuav qhia ua cov ntaub ntawv MP4 uas tuaj yeem rub tawm. Koj tuaj yeem pib thiab nres cov ntaub ntawv kaw nrog ib qho nias los ntawm chav sib tham online.

Txawm li cas los xij, qhov peev xwm kaw suab no feem ntau yog ib feem ntawm txoj kev npaj them nyiaj lossis kev ntxiv rau kev kaw suab, txhais tau tias koj yuav tsum tau hloov kho lossis yuav qhov feature kaw suab kom siv nrog cov software video conferencing dawb.

Thaum koj muaj kev nkag mus rau qhov feature kaw cia, tag nrho koj cov ntaub ntawv kaw cia rau hauv koj lub FreeConference dashboard, qhov chaw koj tuaj yeem saib, rub tawm, thiab qhia rau cov neeg koom nrog tom qab ntawd.

Hauv kev xaus lus, thaum FreeConference txhawb kev kaw rau cov rooj sib tham video, koj yuav xav tau txoj kev npaj lossis ntxiv-rau kom siv qhov feature ntawd, nws tsis suav nrog nrog cov kev pabcuam video conferencing dawb nws tus kheej.

Yog, FreeConference muaj chav sib tham online ua ib feem ntawm nws cov yam ntxwv tseem ceeb. Nrog rau tus account FreeConference.com dawb, koj tau txais kev nkag mus rau chav sib tham online ua haujlwm tau zoo uas koj cov neeg koom nrog tuaj yeem koom nrog ntawm lub web browser los txuas, koom tes, thiab sib txuas lus hauv ib qho chaw yam tsis tas rub tawm lossis plugins.

Peb chav sib tham online txhawb kev sib tham video thiab suab dawb, sib qhia screen, sib qhia cov ntaub ntawv, thiab lub whiteboard online, muab txhua yam cuab yeej tseem ceeb rau koj rau kev sib tham video dawb thiab kev koom tes ua pab pawg. Cov neeg koom nrog tuaj yeem koom nrog los ntawm desktops, mobile devices, lossis los ntawm kev hu xov tooj, ua rau chav sib tham online yooj ywm thiab siv tau yooj yim txawm tias koj tab tom tuav kev sib tham ua lag luam, kev sib tham hauv chav kawm virtual, lossis kev hu video hauv zej zog.

Chav sib tham online no yog tsim los ua kom koj qhov kev sib tham video dawb yooj yim dua, yog li koj tuaj yeem pib lossis teem sijhawm sib tham, xa cov ntawv caw, thiab tswj kev koom tes hauv ib qho chaw yam tsis tas yuav nruab cov ntawv thov sib cais.

Yog lawm, FreeConference qhov kev daws teeb meem video sib tham pub dawb yog tsim los nrog kev ruaj ntseg hauv siab, muab cov yam ntxwv los pab kom koj cov rooj sib tham online muaj kev tiv thaiv thiab tswj tau. FreeConference siv WebRTC encryption rau cov ntaub ntawv suab thiab video thaum xa mus, uas pab tiv thaiv koj cov kev hu xov tooj video sib tham pub dawb los ntawm cov neeg tsis xav tau kev mloog.

Txhawm rau txhim kho kev ruaj ntseg thaum koj lub rooj sib tham video online dawb, FreeConference muab kev tiv thaiv kev sib ntsib ua ke xws li cov lej nkag mus rau lub rooj sib tham, cov lej nkag mus ib zaug xwb, thiab lub peev xwm xauv koj lub rooj sib tham thaum nws pib lawm. Cov kev tswj hwm no ua kom ntseeg tau tias tsuas yog cov neeg koom nrog uas tau caw tuaj koom thiab cov qhua tsis tau xav txog tsis tuaj yeem dhia mus rau hauv koj lub rooj sib tham video.

Ua tus tswv tsev, koj tuaj yeem tswj hwm cov kev tso cai ntawm cov neeg koom nrog thiab cov kev tswj hwm ntawm tus neeg saib xyuas kom koj cov kev sib tham muaj kev ncaj ncees thiab muaj kev nyab xeeb. Txawm hais tias kev ua raws li qib siab ntawm cov tuam txhab (xws li HIPAA) muaj nyob rau hauv cov phiaj xwm tshwj xeeb, cov software sib tham video dawb muab cov hauv paus ruaj khov ntawm kev sib txuas ruaj ntseg, encrypted thiab kev tswj hwm kev nkag mus kom ua rau koj cov rooj sib tham online muaj kev nyab xeeb dua.

Hauv ntej, FreeConference suav nrog cov kev ntsuas kev ruaj ntseg tseem ceeb los tiv thaiv koj cov rooj sib tham virtual los ntawm kev cuam tshuam thaum txhawb nqa kev sib txuas lus encrypted thiab kev nkag mus tswj hwm los ntawm tus tswv tsev, thaum siv peb lub platform dawb rau kev sib tham video.