blu-ray disc recordable wikipedia - EAS
- Blu-ray Disc Recordable (BD-R) refers to two direct to disc optical disc recording technologies that can be recorded on to a Blu-ray -based optical disc with an optical disc recorder. BD-R discs can be written to once, whereas Blu-ray Disc Recordable Erasable (BD-RE) can be erased and re-recorded multiple times.en.wikipedia.org/wiki/Blu-ray_Disc_recordable
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See all on Wikipediahttps://en.wikipedia.org/wiki/Blu-ray_Disc_recordableBlu-ray Disc Recordable (BD-R) refers to two direct to disc optical disc recording technologies that can be recorded on to a Blu-ray-based optical disc with an optical disc recorder. BD-R discs can be written to once, whereas Blu-ray Disc Recordable Erasable (BD-RE) can be erased and re-recorded
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See moreAs of April 2018 , there are five versions of Blu-ray Disc Recordable Erasable (BD-RE) and four versions of Blu-ray Disc Recordable (BD-R). Each version includes three Parts (a.k.a. Books): Basic Format Specifications, File
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See moreAs of April 2018 (approximate pricing):
• BD-R/RE drive US$50 and above
• 6× single-layer BD-R disc (25 GB) US$0.42 each in quantity;...
See moreInstead of the pits and lands found on prepressed/prerecorded/replicated discs, BD-R and RE discs contain grooves which contain a
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1. ^ RE and R definitions from the same date have different Part 1 and Part 2 specifications, but share the same Part 3 specifications.
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See moreWikipedia text under CC-BY-SA license- https://en.wikipedia.org/wiki/Blu-ray
While a DVD uses a 650 nm red laser, Blu-ray Disc uses a 405 nm "blue" laser diode. Although the laser is called "blue", its color is actually in the violetrange. The shorter wavelength can be focused to a smaller area, thus enabling it to read information recorded in pits that are less than half the size of those on a DVD, and can consequently be spaced more closely, resulting in a shorter track pitc…
Wikipedia · Text under CC-BY-SA license - https://en.wikipedia.org/wiki/Talk:Blu-ray_Disc_recordable
- This article is in need of a fair use image of a BD-R. If someone can upload one that would be greatly appreciated. --Jack Zhang04:49, 28 October 2006 (UTC)
- (Rated C-class, Low-importance): WikiProject …
- https://ja.wikipedia.org/wiki/Blu-ray_DiscSee more on ja.wikipedia.org波長405nmの青紫色半導体レーザーと、0.1mmのカバー層の光ディスクを使うことでレンズのNA値を0.65から0.85に上げ、DVDの5倍以上の記録容量（1層式ディスクで25GB、2層式ディスクの場合は50GB、ほか）を実現している。 1層のディスク (25GB) でも日本の地上デジタル放送 (ISDB-T、1440×1080i、約16.8Mbps…
- 回転制御方式: CLV
- 読み込み速度: BD-RE/-R : 36Mbps（標準1倍速）, …
- 読み取り方法: トラッキング方式, BD-RE/-R : プッ …
- 書き込み方法: パルストレイン方式ライトストラテジ
- https://ko.wikipedia.org/wiki/블루레이_디스크See more on ko.wikipedia.org2000년 10월 소니가 프로토타입을 선보였으며 트레이드마크인 "Blue Disc" 로고가 2002년 2월 9일 등록되었다. 2006년 6월 최초의 블루레이 디스크 플레이어와 영화 터미네이터, 제5원소등의 블루레이 타이틀이 출시되었다. 2008년 2월 HD DVD와 차세대 DVD 전쟁에서 승리하여 블루레이 디스크로 포맷 통일이 이루어졌으며 2010년 6월 용…
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