KọmputaOzi technology

The eziokwu na a Blu-ray

Ọ bụghị otú ahụ ogologo oge gara aga anyị na-dị ka ụmụ ntị nne na nna anyị nke ochie ígwè phonograph na ndekọ, na mkpokọta radiogram bụ niile ọnụma. O were nnọọ nwa oge, e nwere ndị audio etere, mgbe ahụ audio CD na MP3 discs. Anyị na-enweghị oge n'ezie ina-eji anụ ụlọ media Player dị ka e nwere smart TV na na ike-enuba video na flash draịva na Internet. Otu n'ime ihe ndị ọhụrụ, ngwa ngwa na-eto eto na-ewu ewu nke ọhụrụ ngwaahịa bụ a Blue-ray. Gịnị bụ Blu-ray na ihe bụ atụmatụ a technology - ọ ga-dị nnọọ kpuchie ke ibuotikọ emi.

acha anụnụ anụnụ ray

Ọ bụ otú ahụ aha sụgharịta ọhụrụ Development Association BDA (Blu-ray Disc Association) - ìgwè nke ụwa si eduga Mmepụta nke nkwukọrịta, kọmputa na ngwá electronic. Gịnị bụ Blu-ray? Nke a ọhụrụ format nke ngwa anya disk nke ọhụrụ ọgbọ, bụ nke e mepụtakwara kpọmkwem ikwado usoro nke mmeputakwa, ndekọ ma dubbing elu-definition video, nakwa dị ka ihe dị mfe nchekwa olu ọmụma. Iji mee ka ọ ghọtakwuo, anyị na-eji asụsụ nọmba na-enye ụfọdụ atụnyere. Iji ghọta ihe a Blu-ray, were a DVD-ROM, nke na-esetịpụ ihe ọmụma banyere ihe karịrị ugboro ise karịa na mbụ. N'ihi ọhụrụ imewe ọ bụ omume ugbu a ka ịdekọ ruo 25 GB (ma ọ bụrụ na ọ bụ otu oyi akwa) ma ọ bụ 50 GB nke data. Ma nke a abụghị banyere eziokwu ahụ bụ na nkà na ụzụ na rụọ na e nwere ugbua akwado multiple n'ígwé nke ndị dị otú ahụ discs. Blue-ray format dabeere a ọhụrụ ọkọlọtọ nke na-enye data agụ site acha anụnụ anụnụ (na-kpọmkwem, violet) laser, na wavelength nke bụ hà 405 nanometers. Nke a na-akọwa iju aha maka ọtụtụ. Iji na-agụ ihe ochie CD-ROM mbanye na-eji a wavelength nke 780 nanometers, ọhụrụ DVD - 650 nm. Ndị dị otú ahụ a gụnyere ya ná oge na-ekwe ka dịkwuo ike si 700 MB na 4,38 GB (sọrọ oyi akwa na ugboro abụọ). Ekwu okwu banyere ihe bụ Blu-ray, ọ bụ uru kwusịrị na a format-enye gị ohere ede / agụ data na a ọsọ nke 36 Mbit / s!

The akụkọ ihe mere eme nke mepụtara

Ọrụ na ọhụrụ format malitere na 2000. Otu n'ime ihe mbụ onye malitere ime ya, bụ Sony Corporation. Ná mmalite, mmepe wee abụọ gaa yiri tracks: DVR Blue na Onweli Egwu Na Amu (mkpụmkpụ maka Ultra njupụta Optical). Mgbe e mesịrị, ndị mbụ technology e renamed na "-acha anụnụ anụnụ ray", ie Blu-ray. N'otu afọ, a tọhapụrụ ha, na mbụ prototypes na show CREATEC mbụ ndị mmadụ mụtara ihe ndị Blue-ray. The ukara mara ọkwa mere na 2002 na mgbe ike na mkpakọrịta BDA, bụ onye nzube bụ iji kwalite ọhụrụ format. Toshiba kpebiri ghara n'akụkụ aka Union na, ya na nec ụlọ ọrụ malitere imepe ya version of supervmestitelnogo disk. Ọzọkwa na 2002, ụlọ ọrụ mara ọkwa Advanced Optical Njìàrụọrụ, nke e mesịrị renamed format HD DVD. The mmeri a see ọkọdọ Blu-ray technology, na ebe ọ bụ na nke a na ụdị CD sales e nwayọọ nwayọọ inweta ọkụ. Atugharị, ha na-ahụ dị ka na mbụ DVD. Ma àgwà nke video, nke bụ n'ihi na nnukwu ike bụ kwe ha omume dee (karịsịa ma ọ bụrụ na ọ bụ Blue-ray 3 D), bụ otú dị iche iche site na ihe anyị na hụrụ tupu, na n'ụzọ nkịtị onye ọ bụla mgbe ahụ ya, na-ahọrọ na-ekiri vidio na na na magburu onwe format.

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