发明申请
- 专利标题: Drive Device
- 专利标题(中): 驱动装置
-
申请号: US11570725申请日: 2005-06-14
-
公开(公告)号: US20080212431A1公开(公告)日: 2008-09-04
- 发明人: Tadashi Nakamura
- 申请人: Tadashi Nakamura
- 申请人地址: JP Osaka
- 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: JP Osaka
- 优先权: JP2004-177662 20040615; JP2004-177663 20040615; JP2004-177664 20040615; JP2004-177666 20040615; JP2004-177667 20040615; JP2004-189013 20040625; JP2004-255440 20040902
- 国际申请: PCT/JP2005/010890 WO 20050614
- 主分类号: G11B20/12
- IPC分类号: G11B20/12 ; G11B7/0045
摘要:
A drive apparatus of the present invention includes a recording/reproduction section and a drive control section. The drive control section performs a process including: determining a first track of the plurality of tracks, based on the physical address corresponding to the logical address included in the recording instruction and the track management information; determining whether or not the first track is a closed track; when the first track is determined to be the closed track, performing a process including: determining a second track different from the first track, the second track being an open track; determining as a next writable address a physical address indicating a location at which data can be recorded next in the second track, based on the last recorded address in the second track; pseudo-overwrite recording the data at the next writable address as a replacement location.
公开/授权文献
- US08107332B2 Drive apparatus for recording a write-once medium 公开/授权日:2012-01-31
信息查询
IPC分类: