发明申请
US20110161749A1 READING METHOD AND APPARATUS FOR AN INFORMATION RECORDING MEDIUM AND SPARE AREA ALLOCATION THEREOF
审中-公开
用于信息记录介质和备用区分配的读取方法和装置
- 专利标题: READING METHOD AND APPARATUS FOR AN INFORMATION RECORDING MEDIUM AND SPARE AREA ALLOCATION THEREOF
- 专利标题(中): 用于信息记录介质和备用区分配的读取方法和装置
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申请号: US13040263申请日: 2011-03-04
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公开(公告)号: US20110161749A1公开(公告)日: 2011-06-30
- 发明人: Wan-perng Lin
- 申请人: Wan-perng Lin
- 申请人地址: TW Hsin-Chu
- 专利权人: MEDIATEK Inc.
- 当前专利权人: MEDIATEK Inc.
- 当前专利权人地址: TW Hsin-Chu
- 主分类号: G06F11/27
- IPC分类号: G06F11/27
摘要:
A reading apparatus for reading an information recording medium is provided. The information recording medium has a user data area for recording data and a spare area for recording replacements corresponding to registered defects of the user data area. The reading apparatus comprising a first storage device for storing the data read from the user data area, a second storage device for storing replacements, and a replacement controller for searching a corresponding replacement in the second storage device when a registered defect is found in the user data area, while reading the corresponding replacement and neighboring replacements thereof from the spare area of the information recording medium and storing the read replacements into the second storage device when the corresponding replacement is failed to be found in the second storage device.
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