I-HDMI, i-DVI ne-HDCP

Isantya esiphezulu kunye nekopi ekhuselekile yedijithali

Thenga i-HDTV ene-HDCP okanye ulungele ukumbambisana kunye noSathana xa usebenzisa ii-HDMI okanye i-DVI.

Isizathu sokuba ndibhekise kwi-HDCP njengokuba umtyholi kukuba i-HDCP ingaba yinto enye yezobuchwepheshe obubhetele kunokuba zimelele kwisibingelelo sokulawula indlela esibheke ngayo iinkqubo zedijithali. Nangona iinjongo ze-HDCP zihloniphekile-ukukhusela izinto ezinobunikazi - ukuphazanyiswa kubangela ukuba abalindi be-TV abagcina umthetho bebaluleke gqitha ukuba bangawunaki.

Yintoni i-HDCP?

I-HDCP imelela ukukhuselwa kwe-Digital-Bandwidth Digital Protection kwaye yaveliswa yi-Intel Corporation. Ayikho into engekho yokhuseleko olufuna ukuhambelana phakathi komthumeli kunye nomkeli, njengebhodi ye-HD yesethi-top kunye ne-TV. Ngokuhambelana, ndiyathetha i-HDCP iteknoloji ekwakhiwe kwizixhobo zombini.

Cinga nge-HDCP njengokhiye welayisenisi yokukhusela njengokuba uza kufaka xa ufaka inkqubo yekhompyutha. Ngona kuphela ukhiye wokukhusela awubonakali kuwe nam kodwa kungekhona iTV yakho.

Isebenza ngokubetha isignali yedijithali ngenqakraza efuna ukuqinisekiswa ukusuka kokuthumela nokufumana umveliso. Ukuba ukuqinisekiswa kwehluleka ke umqondiso ungaphumeleli, oku kuthetha ukuba akukho mfanekiso kwiskrini seTV.

Ungase uzibuze, "Ngubani ofuna ukuba uphawu lweTV luphumelele? Ngaba akuyiyo into enomathotholo kumabonwakude?

Ucinga ukuba kodwa i-HDCP imalunga nemali. Ingxaki yukuthi iteknoloji yedijithali yenza ukuba ubuqhetseba bezinto zibe lula. Ukhumbula uNapster? Ngaba unamava e-video athengisa amafilimu ngaphandle kweengubo zawo? Le ngongoma ye-HDCP - akukho ukuzaliswa ngokungekho mthethweni.

Oku ku malunga nekopi. Kuthe malunga nokuthengisa umxholo kunokuba uyinike. Akusiyo imfihlelo yokuba icandelo lezithombe ezihambayo liyamkela i-HDCP ngokusebenzisa i-Blu-ray disks ngelixa i-TV ye-TV ayifaki ukubandakanyeka ngeli xesha. Kuyavunywa, ishishini likamabonakude linesabelo sayo semicimbi kunye nokuphunyezwa kweTV ye-digital.

Uphi i-HDCP?

Kubalulekile ukuba uqonde ukuba i-HDCP yinknoloji yedijithali. Ngenxa yoko, isebenza ngoku nje ngeDVI ne-HDMI. Ngenxa yoko i-DVI / HDCP kunye ne-HDMI / HDCP.

Yintoni i-DVI?

I-DVI idalwe yiQela lokuSebenza lokuBonakalisa iNdijithali, kwaye imele i-Digital Visual Interface. Ingumfanekiso wedijithali omdala onayo yonke indawo kodwa utshintshwe yi-HDMI kwithelevishini ngoko andiyi kuchitha ixesha elide kwi-DVI / HDCP. Yazi nje ukuba unayo i-HDTV enegalelo le-DVI ngoko i-HDCP ingaba yinkinga ngexesha elithile ukuba ingaba likhona.

Yintoni i-HDMI?

I-HDMI imele i-Interface-Definition Multimedia Interface. Ingumfanekiso wedijithali oza kuwusebenzisa nge-HDTV yakho ukuze ufumane umfanekiso ongcono, ongenakunyanzelwanga wesitoreji. I-HDMI inenkxaso enkulu kwi-industry picture motion. Yadalwa ngamanye amashishini amakhulu kumashishini omthengi - Hitachi, Matsushita, Philips, Silicon Image, Sony, Thomson, kunye neToshiba.

Kukho iingenelo ezibalulekileyo ze-HDMI ngaphezu kweDVI:

  1. I-HDMI ithumela umyalezo womculo kunye nevidiyo kwikhebuli enye. I-DVI idlulisela kuphela ividiyo ukuze ikhebula le-audio eliyimfuneko liyimfuneko.
  2. I-HDMI ihamba ngokukhawuleza kune-DVI, nto leyo ithetha ngolwazi oluninzi oluhanjiswe kwisikrini sakho seTV.

Isikhokelo se-About.com kwi-Theatre yaseKhaya, uRobert Silva, inomxholo omangalisayo uchaza ukungafani phakathi kwayo yonke i- HDMI version .

HDCP Ukuthenga Iingcebiso

Thenga i-HDTV ene-HDCP. Abaninzi baya kuba nale nto ingeniso enye ye-HDMI kodwa baqiniseke ukuba bakuqinisekisa oko ngaphambi kokuthenga iTV.

Qaphela ukuba ndabhala, "ubuncinane ichwethi enye." Akuyiyo yonke ifowuni ye-HDMI kwi-TV iya kuba i-HDCP ihambelanayo ngoko-ke qiniseka ukufunda incwadi yakho yomsebenzisi we-TV ukuba uceba ukuxhuma ikhebula ye-HDMI kwi-TV yakho.

Ayikho uphuculo lwe-firmware olungayifaka ingeniso ye-HDCP kwingeniso ehambelana ne-HDCP. Ukuba uthenge i-HDTV kwiminyaka embalwa edlulileyo ke kukho ithuba elikhulu lokuba uya kufumana iphutha le-HDCP xa uxhuma umdlali we-Blu-ray Disc kwi-HDTV yakho nge-HDMI. Oku kunokukunyanzela ukuba kusetyenziswe ikhebula elingenanto yedijithali, ukuthenga i-HDTV entsha okanye ukulahla umdlali we-Blu-ray Disc.