发明申请
- 专利标题: Content information layer for an optical record carrier
- 专利标题(中): 用于光学记录载体的内容信息层
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申请号: US10566507申请日: 2004-07-26
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公开(公告)号: US20060204751A1公开(公告)日: 2006-09-14
- 发明人: Emile Verstegen , Fredericus Touwslager , Johannes Wilderbeek , Jacobus Heemskerk
- 申请人: Emile Verstegen , Fredericus Touwslager , Johannes Wilderbeek , Jacobus Heemskerk
- 申请人地址: NL Eindhoven 5621
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: NL Eindhoven 5621
- 优先权: EP03102336.9 20030729; EP03104424.1 20031127
- 国际申请: PCT/IB04/51286 WO 20040726
- 主分类号: D02G3/00
- IPC分类号: D02G3/00
摘要:
An optical record carrier (2) and associated methods and devices are described. The carrier (2) comprises at least one user information layer (4a,4b) arranged to be scanned by first radiation, and at least one content information layer (3a,3b) or label layer. The content information layer comprises representing content information and having a first transmission for said first radiation and a second, lower transmission for a different, second radiation.