发明授权
- 专利标题: OPTICAL RECORD CARRIER
- 专利标题(中): 光学记录介质
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申请号: EP99906383.7申请日: 1999-03-15
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公开(公告)号: EP1070319B1公开(公告)日: 2002-06-26
- 发明人: VAN DEN ENDEN, Gijsbert, J. , SPRUIT, Johannes, H., M. , VAN VLERKEN, Johannes, J., L., M. , DRENTEN, Ronald, R.
- 申请人: Koninklijke Philips Electronics N.V. , PHILIPS AB
- 申请人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 专利权人: Koninklijke Philips Electronics N.V.,PHILIPS AB
- 当前专利权人: Koninklijke Philips Electronics N.V.,PHILIPS AB
- 当前专利权人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 代理机构: Visser, Derk
- 优先权: EP98200824 19980316; EP98202648 19980806
- 国际公布: WO9948092 19990923
- 主分类号: G11B7/09
- IPC分类号: G11B7/09
摘要:
An optical record carrier has parallel tracks for recording user information in a pattern of optically detectable marks, the tracks being provided with control information. The tracks are grouped in pairs of neighbouring tracks. The control information in both tracks of a pair is identical and the control information on tracks of different pairs is different. The identity of the control information reduces the effect of crosstalk on neighbouring tracks.
公开/授权文献
- EP1070319A2 OPTICAL RECORD CARRIER 公开/授权日:2001-01-24
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