发明申请
US20050080984A1 Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methods
审中-公开
适用于AV数据的记录/再现的记录方法和再现方法，以及记录驱动和再现驱动，信息记录系统和信息再现系统以及用于这种方法的信息记录介质
- 专利标题： Recording method and reproduction method suitable for recording/reproduction of AV data, and recording drive and reproduction drive, information recording system and information reproduction system, and information recording medium for such methods
- 专利标题（中）： 适用于AV数据的记录/再现的记录方法和再现方法，以及记录驱动和再现驱动，信息记录系统和信息再现系统以及用于这种方法的信息记录介质
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申请号： US10998893申请日： 2004-11-29
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公开(公告)号： US20050080984A1公开(公告)日： 2005-04-14
- 发明人: Hiroshi Ueda , Yoshiho Gotoh , Yoshihisa Fukushima , Motoshi Ito , Shinji Sasaki
- 申请人： Hiroshi Ueda , Yoshiho Gotoh , Yoshihisa Fukushima , Motoshi Ito , Shinji Sasaki
- 专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人： Matsushita Electric Industrial Co., Ltd.
- 优先权： JP11-19179 19990127
- 主分类号： G11B20/18
- IPC分类号： G11B20/18 ; G11B27/034 ; G11B27/10 ; G11B27/32 ; H04N5/781 ; H04N5/85 ; H04N5/913 ; H04N9/804 ; G06F12/00
摘要：
In an information recording medium for recording and reproducing data thereon on a sector-by-sector basis, the recorded data being managed as at least one file by using a file structure, the file structure includes unused space management information for identifying a used region and an unused region. At least one defective region is registered as an unused region in the unused space management information, the at least one defective region being a region on the information recording medium which is incapable of proper reproduction of the recorded data.