Kuthamanga kwakukulu ndikopera kuteteza digito
Gulani HDTV yomwe ikugwirizana ndi HDCP kapena khalani okonzekera kugwirana chanza ndi satana mukamagwiritsa ntchito zipangizo za HDMI kapena DVI.
Chifukwa chomwe ndikutanthawuzira HDCP ngati satana ndi chifukwa HDCP ndi imodzi mwa mafilimu ovuta kwambiri pa TV chifukwa imayima pa guwa lakulingalira momwe timayang'anirako mapulogalamu a digito. Ngakhale cholinga cha HDCP ndi cholemekezeka - kuteteza zinthu zovomerezeka - kusokonezeka kumene kumachititsa oyang'anira TV omwe amatsatira malamulo ndi ofunika kwambiri kuti asanyalanyaze.
Kodi HDCP ndi chiyani?
HDCP imaimira High-Bandwidth Digital Content Protection ndipo inayambitsidwa ndi Intel Corporation. Sizinthu zokhazokha zokhudzana ndi chitetezo zomwe zimafuna kuti pakati pa wotumiza komanso wolandila, monga HD chingwe chapamwamba-bokosi ndi TV. Mwakumagwirizana, ndimatanthawuza HDCP teknoloji yopangidwa mu zipangizo ziwirizo.
Ganizirani za HDCP monga chinsinsi choletsera chinsinsi monga momwe mungathandizire pakuika pulogalamu ya pakompyuta. Makiyi otetezeka okha ndi osawoneka kwa inu ndi ine koma osati TV yanu.
Zimagwira ntchito polemba chizindikiro cha digito ndi fungulo lomwe limafuna kutsimikiziridwa kuchokera ku kutumiza ndi kulandira mankhwala. Ngati kutsimikizira kumalephera ndiye chizindikiro chikulephera, zomwe sizikutanthauza chithunzi pawonesi ya pa TV.
Mwina mungafunse kuti, "Ndani akufuna kuti chiwonetsero cha TV chilepheretse?
Mukuganiza choncho koma HDCP ili pafupi ndi ndalama. Vuto ndiloti teknoloji yamakinale imapangitsa piracy za zinthu mosavuta. Kumbukirani Napster? Kodi mumamva mafilimu omwe amagulitsa mafilimu mumataya awo? Iyi ndi mfundo ya HDCP - palibe kubereka koletsedwa.
Izi ndizokhudza zokopera. Ndizofuna kugulitsa zinthu m'malo mozilitsa. Si chinsinsi kuti mafakitale ojambula zithunzi akugwira HDCP kupyolera mu Blu-ray discs pomwe makampani opanga TV sakugwirizananso panthawi ino. Inde, makampani opanga TV ali ndi zochitika zawo zokha ndi kukhazikitsidwa kwa digito TV.
Kodi HDCP ili kuti?
N'kofunika kwambiri kuti mumvetse kuti HDCP ndi luso la digito. Zotsatira zake, zimagwira ntchito pakali pano ndi DVI ndi HDMI zingwe. Choncho DVI / HDCP ndi HDMI / HDCP zizindikiro.
Kodi DVI ndi chiyani?
DVI idapangidwa ndi Digital Display Working Group, ndipo imayimira Digital Visual Interface. Ndiyo mawonekedwe akale a digito omwe ali ndi zonse koma m'malo mwa HDMI pa televizioni kotero sindidzathera nthawi yochuluka pa DVI / HDCP. Dziwani kuti ngati muli ndi kachilombo ka HDV ndi input DVI ndiye HDCP akhoza kukhala vuto nthawi inayake ngati si kale.
Kodi HDMI n'chiyani?
HDMI imaimira Chida Chakumwamba Chojambulidwa Multimedia. Ndi mawonekedwe a digito omwe mungagwiritse ntchito ndi HDTV yanu kuti mupeze chithunzi chabwino kwambiri chosagwedezeka cha digito. HDMI imathandizidwa kwambiri ndi makampani opanga chithunzi. Linapangidwa ndi zina mwazinthu zolemetsa zamagetsi - Hitachi, Matsushita, Philips, Silicon Image, Sony, Thomson, ndi Toshiba.
Pali zinthu ziwiri zofunika kwambiri za HDMI pa DVI:
- HDMI imatumiza chizindikiro cha audio ndi vidiyo mu chingwe chimodzi. DVI imangosintha kanema kuti chingwe chosiyana cha audio chikhale chofunikira.
- HDMI imathamanga kwambiri kuposa DVI, zomwe zikutanthawuza zambiri zowonjezera kuwonetsero wanu wa pa TV.
Mtsogoleli wa About.com ku Nyumba ya Zinyumba, Robert Silva, ali ndi nkhani yabwino yosonyeza kusiyana pakati pa ma CDMI onse.
Kugula Malangizo a HDCP
Gulani HDTV yomwe ili ndi mphamvu za HDCP. Ambiri adzakhala ndi izi mwachindunji chimodzi mwa HDMI koma ndikutsimikiza kutsimikizira izi musanagule TV.
Onani kuti ndalemba, "m'sitima imodzi." Osati phokoso lirilonse la HDMI pa TV lidzakhala HDCP lovomerezeka kotero onetsetsani kuti muwerenge buku lanu logwiritsa ntchito TV ngati mukukonzekera kulumikiza chingwe cha HDMI ku TV yanu.
Palibe kusintha kwa firmware komwe kungapangitse kuwonjezera kwa HDCP kulowa mu HDCP-zovomerezeka zowonjezera. Ngati mudagula HDTV zaka zingapo zapitazo ndiye kuti mutha kulandira cholakwika cha HDCP pamene mukugwirizanitsa ndi Blu-ray Disc Player ku HDTV yanu ndi HDMI. Izi zingakulimbikitseni kugwiritsira ntchito chipangizo chosagwiritsa ntchito digito, kugula HDTV yatsopano kapena kuchotseratu Wopanga Disc Blu-ray.