The DLNA (Digital Living Network Alliance) yog lub koom haum kev lag luam uas teeb tsa cov qauv thiab cov txheej txheem rau kev sib txuas hauv tsev, suav nrog PCs, smartphones, ntsiav tshuaj, TVs ntse, Blu-duab tshav Disc players, tsev ua yeeb yam, thiab cov xov xwm streamers, ntawm lwm tus.
DLNA yog dab tsi?
Thaum lub cuab yeej DLNA tau lees paub ntxiv rau hauv lub network hauv tsev, nws tuaj yeem sib txuas lus thiab faib cov ntaub ntawv xov xwm nrog lwm cov khoom lag luam DLNA txuas hauv lub network.
DLNA cov khoom siv tau ntawv pov thawj tuaj yeem:
- Nrhiav thiab ua yeeb yaj kiab.
- Xa, tso saib, lossis tso duab.
- Nrhiav, xa, ua si, lossis rub tawm suab paj nruag.
- Xa thiab luam cov duab ntawm cov khoom siv sib txuas nrog lub network.
Piv txwv ntawm DLNA hauv kev nqis tes ua suav nrog:
- Xa suab thiab yees duab los ntawm lub xov tooj ntawm tes mus rau DLNA-certified TV.
- Nkag mus rau suab, yees duab, lossis duab ntawm DLNA-certified PC thiab ua si ntawm TV lossis Blu-duab tshav Disc player.
- Xa cov duab los ntawm lub koob yees duab digital uas tau lees paub rau DLNA-certified TV, PC, lossis lwm yam khoom siv sib xws.
Qhov Xav Tau DLNA
Thaum kev lom zem hauv tsev tau nthuav tawm, nws nyuaj rau cov khoom siv ntawm tib lub network sib txuas lus. DLNA hloov qhov ntawd.
Hauv xyoo 2003 lub Digital Living Network Alliance (DLNA) tau tsim los siv cov ntawv pov thawj. Qhov no tau ua kom ntseeg tau tias cov khoom xaiv los ntawm cov tuam txhab koom nrog tau sib haum nrog lub network hauv tsev. Nws kuj txhais tau tias cov khoom muaj ntawv pov thawj los ntawm ntau hom tuaj yeem sib txuas lus nrog me me lossis tsis muaj teeb tsa ntxiv.
DLNA Certification Guidelines
Txhua hom DLNA-certified ntaus ntawv ua haujlwm tshwj xeeb hauv lub network hauv tsev. Piv txwv li, qee cov khoom lag luam khaws cov xov xwm thiab ua rau nws nkag mus rau cov neeg siv xov xwm, thiab lwm tus tswj hwm thiab xa xov xwm ncaj qha los ntawm nws qhov chaw mus rau ib tus neeg ua si hauv lub network. Muaj ntawv pov thawj rau txhua lub luag haujlwm no.
Nyob rau hauv txhua daim ntawv pov thawj, muaj DLNA cov lus qhia rau:
- Ethernet thiab Wi-Fi txuas.
- Hardware.
- Software lossis firmware.
- User interface tsim.
- Cov lus qhia rau kev txuas lub cuab yeej mus rau lub network.
- Displaying ntau hom xov xwm.
Koj tuaj yeem siv DLNA-cov cuab yeej muaj ntawv pov thawj los txuag, sib qhia, tshaj tawm, lossis nthuav tawm cov xov xwm digital. Daim ntawv pov thawj tuaj yeem tsim rau hauv cov khoom siv kho vajtse lossis yog ib feem ntawm daim ntawv thov software khiav ntawm lub cuab yeej. Qhov no muaj feem xyuam rau network-txuas cia (NAS) drives thiab computers. Piv txwv li, Twonky, TVersity, PlayOn, thiab Plex yog cov khoom siv software nrov uas tuaj yeem ua raws li digital media servers.
Thaum koj txuas DLNA-cov ntaub ntawv tshaj tawm uas tau lees paub rau lub network hauv tsev, nws tshwm hauv cov ntawv qhia zaub mov ntawm lwm cov khoom sib txuas. Koj lub khoos phis tawj thiab lwm yam khoom siv xov xwm nrhiav pom thiab paub lub cuab yeej yam tsis muaj kev teeb tsa.
DLNA Ntaus Ntawv Pov Thawj Pawg
Qee cov ntawv pov thawj rau DLNA cov khoom thiab cov khoom siv suav nrog:
Digital Media Player (DMP)
Qhov no siv tau rau cov khoom siv uas tuaj yeem nrhiav thiab ua si tawm los ntawm lwm yam khoom siv thiab khoos phis tawj. Cov neeg siv xov xwm uas tau lees paub teev cov khoom (qhov chaw) uas koj cov xov xwm tau txais kev cawmdim.
Koj xaiv cov duab, suab paj nruag, lossis cov yeeb yaj kiab uas koj xav ua si los ntawm cov npe ntawm tus neeg ua si cov ntawv qhia zaub mov. Tom qab ntawd, cov xov xwm kwj xa cov kev xaiv rau tus neeg uas ua ntawv. Ib tug media player yuav txuas nrog lossis ua rau hauv TV, Blu-duab tshav Disc player, lossis home theatre AV receiver.
Digital Media Server (DMS)
qeb ntawv pov thawj no siv rau cov khoom siv uas khaws cov tsev qiv ntawv xov xwm. Tej zaum nws yuav yog lub khoos phis tawj, kev sib txuas hauv network (NAS) tsav, smartphone, DLNA-certified networkable digital koob yees duab, lossis lub network media server ntaus ntawv.
Ib tus neeg siv xov xwm yuav tsum muaj lub hard drive lossis daim npav nco qhov twg cov xov xwm tau txais kev cawmdim. Ib tug digital media player tuaj yeem hu rau cov xov xwm khaws tseg. Media neeg rau zaub mov ua rau cov ntaub ntawv muaj nyob rau kwj tawm mus rau tus neeg uas ua ntawv.
Digital Media Renderer (DMR)
qeb ntawv pov thawj no zoo li qeb digital media player, vim tias cov khoom siv no tuaj yeem ua si xov xwm. Qhov txawv yog DMR-certified cov cuab yeej tuaj yeem pom los ntawm Digital Media Controller, thiab cov xov xwm tuaj yeem xa mus rau nws los ntawm digital media server.
Thaum tus ntawv pov thawj Digital Media Player tsuas tuaj yeem ua si qhov nws pom ntawm nws cov ntawv qhia zaub mov, koj tuaj yeem tswj hwm Digital Media Renderer sab nraud. Qee cov ntawv pov thawj Digital Media Players kuj tau lees paub tias yog Digital Media Renderers. Tsis tas li ntawd, ntau tus neeg tawm xov xwm nyob ib leeg, TVs ntse, thiab cov neeg ua yeeb yam hauv tsev tuaj yeem raug lees paub tias yog Digital Media Renderers.
Digital Media Controller (DMC)
qeb ntawv pov thawj no siv rau cov khoom siv mus-nruab nrab uas tuaj yeem nrhiav kev tshaj tawm ntawm Digital Media Server thiab xa mus rau Digital Media Renderer. Smartphones, ntsiav tshuaj, computer software zoo li Twonky Beam. Qee lub koob yees duab thiab lub koob yees duab tuaj yeem raug lees paub tias yog Digital Media Controllers.
Div tob rau hauv DLNA Certification
Koj tuaj yeem pom DLNA lub logo ntawm cov khoom lossis cov lus piav qhia, tab sis tsis tshua muaj koj yuav pom tias nws tau muab ntawv pov thawj dab tsi. DLNA lub vev xaib teev ntau yam khoom raws li txhua daim ntawv pov thawj. Qhov no tuaj yeem pab koj nrhiav qhov koj xav tau, txawm tias nws yog Digital Media Server, Digital Media Player, Digital Media Controller, lossis Digital Media Renderer.
Lwm cov ntawv pov thawj DLNA siv rau cov tshuab luam ntawv digital thiab cov khoom siv mobile tshwj xeeb. Cov ntawv pov thawj txawb suav nrog Mobile Digital Media Server, Mobile Digital Media Player, thiab Mobile Digital Media Controller.
Tseem muaj DLNA ntawv pov thawj rau Mobile Digital Media Uploader thiab Mobile Digital Media Downloader. Cov ntawv pov thawj no tso cai rau cov khoom siv mobile xa xov xwm los ntawm lub network mus rau lub computer lossis media server. Lub computer lossis media server tuaj yeem txuag cov ntaub ntawv no, tshem tawm qhov xav tau los txuas lub koob yees duab rau yav tom ntej cov ntaub ntawv rov qab. Ib yam li ntawd, Mobile Digital Media downloader tuaj yeem nrhiav cov xov xwm ntawm lub xov xwm server thiab khaws cov ntaub ntawv rau nws tus kheej. Piv txwv li, koj tuaj yeem nrhiav tau suab paj nruag hauv PC lub tsev qiv ntawv suab paj nruag thiab thauj mus rau koj lub xov tooj ntawm lub tsev network.
Ntawm no yog ob peb lub ntsiab lus ntxiv txog DLNA-certified cov khoom siv los xav txog:
- Thaum koj siv Digital Media Controller los pib playback los ntawm Digital Media Server mus rau Digital Media Renderer, koj tsis xav tau tus maub los. Qhov no txhais tau tias yog tias koj siv lub xov tooj smartphone los pib ua si, koj tuaj yeem tawm nrog lub xov tooj, thiab kev ua si yuav txuas ntxiv mus.
- Yog tias koj saib cov npe ntawm Digital Media Renderers ntawm koj tus tswj hwm kev tshaj tawm, thiab koj tsis pom cov neeg siv xov xwm txuas nrog koj lub network hauv tsev, nws tsis yog Digital Media Renderer. Yog li ntawd, koj yuav tsis tuaj yeem xa xov xwm mus rau lub cuab yeej ntawd.
- Windows 7, 8, thiab 10 yog sib xws nrog DLNA raws li Digital Media Server, Digital Media Renderer, thiab Digital Media Controller. Ua ntej, txawm li cas los xij, koj yuav tsum teeb tsa kev tshaj tawm xov xwm thiab network homegroup. Ntau Digital Media Players kuj yog Digital Media Renderers. Qhov no txhais tau tias koj tuaj yeem xa cov ntaub ntawv los ua si ntawm nws, lossis koj tuaj yeem xaiv cov ntaub ntawv los ntawm cov chaw los ntawm cov ntawv qhia zaub mov player.
Txoj kab hauv qab
Kev nkag siab txog cov ntawv pov thawj DLNA pab kom nkag siab qhov ua tau hauv kev sib tham hauv tsev. Piv txwv li, DLNA ua rau nws muaj peev xwm taug kev hauv koj lub smartphone nrog cov duab thiab yeeb yaj kiab los ntawm koj hnub ntawm lub puam, nias lub pob, thiab pib ua si hauv koj lub TV yam tsis tas yuav muaj kev sib txuas.
Ib qho piv txwv tseem ceeb ntawm DLNA hauv kev ua yog Samsung's SmartView tsev neeg. Kev sib koom ntawm DLNA yog tsim los rau hauv Samsung cov khoom lag luam kev lom zem, suav nrog cov koob yees duab, laptops, TVs, hauv tsev ua yeeb yam, thiab Blu-ray Disc players.
Nyob rau hauv 2017, DLNA disbanded raws li ib tug non-profit lag luam koom haum thiab relinquished tag nrho cov ntawv pov thawj thiab lwm yam kev pab txhawb nqa rau Spirespark. Yog xav paub ntxiv, xa mus rau Daim Ntawv Tshaj Tawm Tshaj Tawm thiab Cov Lus FAQs tshaj tawm los ntawm Digital Living Network Alliance.
