Yintoni HD-isisombululo?

HD yevidiyo inkcazelo yokurekhoda eliphezulu nokusombulula ngaphezu umgangatho. Kulo mzekelo, akukho inkcazelo ecacileyo malunga HD. Yintoni na sigqibo ingqamana kuyo, kuxhomekeka mmandla. Hi xikombiso, ku North America ngokwesithethe enye ividiyo equlathe iilayini ezithe tye ngaphezulu kwama-480, oko kuthathwa Isinxulumaniso lokurekhoda. EYurophu, kufuneka ukuba ngaphezu kwe-570 iiyunithi. Noko ke, kule mihla, la manani axhome kakhulu.

Ukurekhoda kunye HD-sigqibo, ukuze imithombo eyahlukeneyo: emhlabeni, okanye losasazo satellite ngqo, wedijithali cable TV, disc (CD), iikhamera digital, isiqulatho Internet, kunye isizukulwana entsha midlalo. Iikhompyutha ezininzi abakwaziyo ukudlala ividiyo kunye VGA ubugcisa, DVI kunye / okanye uqhagamshelwano lwetshiphu emsebenzi.

Optical standard Blu-Ray idiskhi zinganika sikhala esaneleyo ukugcina iiyure ezininzi Isinxulumaniso lokurekhoda. Digital Ezahlukeneyo ne DVD (nge 4.7 GB okanye 8.5 GB ushicilelo kabini-kabini) kungcono wadlala kwi izikrini ezincinane ngaphezu kweesentimitha 36 (91 cm), kuba ngamaxesha amaninzi ukuxhasa ngaphezulu isisombululo HD (imigangatho engagqibekanga yanamhlanje) .

Kuxhomekeka bandwidth ekhoyo kunye nenani iinxalenye ifomathi kangangoko yokudluliswa bevidiyo nokuba 720p / 24 ngesekhondi, okanye 1080 p / 24. Amanye amazwe kunye neminye imigangatho - lisetyenziswa kwi-25 okanye 30 ngesekhondi. Ngaphambili, xa usebenzisa nema isicelo pixels 480 okanye 576. Ezi rekhodi inokujikwa ibe format 720 p, kodwa le ufomato inokuba lunokuyitshintsha umfanekiso okanye ifuna ukuhluza leyo okunene kunciphisa umgangatho uphawu lwe output. Video format HDTV sele HD-ukusonjululwa 720 okanye 1080 p.

Emva jikelele parameters, ifomati 720 kukho zichanile yaye fast, kuba xa ngokuthe ngcembe ukudlala izakhelo zilayishwe. Standard 1080, ngokuchaseneyo, isebenzisa ukukrwaqula interlaced, ukuze ke ukunciphisa isantya ulayishe ividiyo. Ngenxa yesi sizathu, isigqibo 720, p, uqobo kusetyenziswa ukulayisha iividiyo kwi Internet okanye ukubukela kwi web, 1080 p - kuba idiskhi ukutshisa kwiteknoloji Blu-ray.

Inani yevidiyo yokubeka ngenxa ukubukela intanethi okanye ukulanda kwi-intanethi, siya sisanda yonke imihla. Nangona isibakala sokuba ezi fayili kucetyiswa Isinxulumaniso ukurekhoda, awukwazi ziyayichaza into yokuba HD-isisombululo. Ngenxa strong ucinezelo kunye nomfanekiso iinkcukacha eveliswe yi ezi fomati, umgangatho wazo ophantsi yaye ngokufuthi obuphantsi DVD-Video kakhulu.

Ukongeza, liyanda inani abenzi zinika iimveliso iikhamera kunye video Definition High. Kulo mzekelo, i-HD-sigqibo kuyimfuneko kuba siganeko ikhamera yevidiyo kwezinye iimeko zidlala indima ebalulekileyo. Le iteknoloji kuqinisekisa umbala olululo kunye nezinga isakhelo. Nakuba kunjalo, kufuneka sikhumbule ukuba ezi iividiyo zifuna imali efanelekileyo indawo yokubeka.

Namhlanje, ezinye midlalo inkxaso umdlalo kunye ezisemfanekisweni 1080 p. Oku kungenzeka Ngokukhawuleza yavavanywa elihle. Ukongeza ekuphuculeni umgangatho olubonakalayo komdlalo, abasebenzisi kwakhona ukulayisha okanye ayidlulisele HD-bhanyabhanya kunye umboniso nge PlayStation Network. PlayStation 3 nako ukudlala umva Blu-Ray, HD-eziquka data.