发明授权
- 专利标题: Disk device with shape identifier
- 专利标题(中): 具有形状标识符的磁盘设备
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申请号: US11574908申请日: 2005-09-12
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公开(公告)号: US08132195B2公开(公告)日: 2012-03-06
- 发明人: Hiroshi Ohmura , Hiroto Nishida , Motoki Kuroda
- 申请人: Hiroshi Ohmura , Hiroto Nishida , Motoki Kuroda
- 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: RatnerPrestia
- 优先权: JP2004-265555 20040913
- 国际申请: PCT/JP2005/016728 WO 20050912
- 国际公布: WO2006/030729 WO 20060323
- 主分类号: G11B17/04
- IPC分类号: G11B17/04
摘要:
A disk device is capable of quickly identifying an inserted optical disk. A reading portion obtains disk surface information from an optical disk that is passing, and stores the obtained disk surface information in a storing portion provided in a disk playing device. An identifying portion decides whether or not the disk playing device is able to play the optical disk, based on the surface information.
公开/授权文献
- US20080320506A1 Disk Device 公开/授权日:2008-12-25
信息查询
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