发明授权
- 专利标题： Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit
- 专利标题（中）： 光盘，光盘驱动器，光盘记录/再现方法和集成电路
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申请号： US12881319申请日： 2010-09-14
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公开(公告)号： US07903505B2公开(公告)日： 2011-03-08
- 发明人: Kohei Nakata , Naohiro Kimura , Harumitsu Miyashita , Hiroshi Ueda , Yoshikazu Yamamoto
- 申请人： Kohei Nakata , Naohiro Kimura , Harumitsu Miyashita , Hiroshi Ueda , Yoshikazu Yamamoto
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Renner, Otto, Boisselle & Sklar, LLP
- 优先权： JP2007-300136 20071120; JP2008-283341 20081104; JP2008-293277 20081117
- 主分类号： G11B7/085
- IPC分类号： G11B7/085 ; G11B7/24
摘要：
An address format for appropriately controlling the recording linear density and the number of information recording layers is provided in order to increase the recording capacity of an information recording medium such as an optical disc or the like in a range in which a necessary S/N ratio can be guaranteed. An optical disc includes an information recording layer having a concentric or spiral track, and has a format for describing a track address, which is pre-recorded on the track or is to be added to data that is to be recorded on the information recording layer. The format includes layer information regarding the information recording layer and address information regarding the track address.
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