Cov ntsiab lus dav dav ntawm HDMI (High-Definition Multimedia Interface)

    HDMI yog kev hloov kho digital kom tiav ntawm tus qauv analog video uas twb muaj lawm.

HDMI ua raws li tus qauv EIA/CEA-861, uas txhais cov hom ntawv video thiab waveform, hom kev xa xov ntawm lub suab compressed thiab uncompressed (suav nrog LPCM suab), kev ua cov ntaub ntawv pabcuam, thiab kev siv VESA EDID. Nws tsim nyog sau cia tias lub teeb liab CEA-861 uas HDMI nqa tau yog sib xws nrog lub teeb liab CEA-861 uas siv los ntawm digital vision interface (DVI), uas txhais tau tias thaum siv a Dvi Rau Hdmi Adapter, tsis tas yuav hloov pauv teeb liab thiab tsis poob qhov zoo ntawm cov yeeb yaj kiab.

Ntxiv rau, HDMI kuj muaj CEC (Consumer Electronics Control), uas tso cai rau HDMI cov khoom siv los tswj ib leeg thaum tsim nyog, yog li cov neeg siv tuaj yeem ua haujlwm ntau yam khoom siv tau yooj yim nrog ib qho chaw taws teeb tswj. Txij li thaum thawj zaug tso tawm ntawm HDMI thev naus laus zis, ntau cov qauv tau tso tawm, tab sis txhua cov qauv siv tib cov cables thiab connectors. Cov HDMI version tshiab dua kuj muab cov yam ntxwv siab dua, xws li kev txhawb nqa 3D, Ethernet data connection, thiab kev ua haujlwm suab thiab video zoo dua, peev xwm thiab kev daws teeb meem.

Kev tsim cov khoom siv HDMI rau cov neeg siv khoom tau pib thaum kawg ntawm xyoo 2003. Hauv Tebchaws Europe, raws li HD Ready daim ntawv lo uas tau tsim los ntawm EICTA thiab SES Astra hauv xyoo 2005, HDTV TVs yuav tsum txhawb nqa DVI-HDCP lossis HDMI interfaces. Txij li xyoo 2006, HDMI tau maj mam tshwm sim hauv cov koob yees duab TV siab thiab cov koob yees duab digital. Txij li Lub Ib Hlis 8, 2013 (xyoo kaum tom qab tso tawm thawj HDMI specification), ntau dua 3 billion HDMI khoom siv tau muag thoob ntiaj teb.