发明公开
EP1610322A1 WRITE ONCE INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, INFORMATION REPRODUCTION METHOD, INFORMATION RECORDING DEVICE, AND INFORMATION REPRODUCTION DEVICE
审中-公开
EINMALBESCHREBBES信息资产管理有限公司，信息管理机构，信息资料，信息资料，信息资料，信息资料，信息资料，信息资料
- 专利标题： WRITE ONCE INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, INFORMATION REPRODUCTION METHOD, INFORMATION RECORDING DEVICE, AND INFORMATION REPRODUCTION DEVICE
- 专利标题（中）： EINMALBESCHREBBES信息资产管理有限公司，信息管理机构，信息资料，信息资料，信息资料，信息资料，信息资料，信息资料
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申请号： EP04716793.7申请日： 2004-03-03
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公开(公告)号： EP1610322A1公开(公告)日： 2005-12-28
- 发明人: 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： Holmes, Miles Keeton
- 优先权： JP2003056347 20030303
- 国际公布： WO2004079739 20040916
- 主分类号： G11B20/12
- IPC分类号： G11B20/12 ; G11B7/00 ; G11B27/00
摘要：
An additionally recordable information recording medium has a complicated management structure for managing an unrecorded area. Therefore, there are problems that it takes a long time for a disk to startup and it is difficult to build a recording/reproducing system. The additionally recordable information recording medium according to the present invention includes a simple data structure for managing a location information for a recorded area located at the rearmost location in a user data area. An additionally recordable apparatus according to the present invention also includes means for updating the location information of the recorded area so that the recorded area located at the rearmost location in the user data area is always managed.
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