发明授权
- 专利标题： INFORMATION RECORDING MEDIUM, INFORMATION RECORDING AND REPRODUCTION METHOD, AND INFORMATION RECORDING AND REPRODUCTION APPARATUS
- 专利标题（中）： 信息记录介质，信息记录和再现，以及信息记录和再现
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申请号： EP01954419.6申请日： 2001-08-02
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公开(公告)号： EP1305797B1公开(公告)日： 2006-04-05
- 发明人: FUKUSHIMA, Toshiyuki , UEDA, Hiroshi , ITO, Motoshi
- 申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址： 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-8501 JP
- 专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址： 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-8501 JP
- 代理机构： Balsters, Robert
- 优先权： JP2000236214 20000803
- 国际公布： WO2002013192 20020214
- 主分类号： G11B7/007
- IPC分类号： G11B7/007
摘要：
An information recording medium includes a data recording area for recording data; and a parameter calibration area for recording recording condition information. The parameter calibration area (104) includes a used area (103) having the recording condition information recorded therein, an unused area having no recording condition information, (101) and a border area (102) for recording distinguishing information for distinguishing a border between the used area and the unused area. The border area is between the used area and the unused area.
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