发明授权
- 专利标题： Disk drive and method of changing a program therefor
- 专利标题（中）： 磁盘驱动器和更改程序的方法
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申请号： US12620497申请日： 2009-11-17
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公开(公告)号： US08429336B2公开(公告)日： 2013-04-23
- 发明人: Toru Aida
- 申请人： Toru Aida
- 申请人地址： NL Amsterdam
- 专利权人： HGST Netherlands B.V.
- 当前专利权人： HGST Netherlands B.V.
- 当前专利权人地址： NL Amsterdam
- 优先权： JP2008-293950 20081117
- 主分类号： G06F12/06
- IPC分类号： G06F12/06 ; G06F9/24 ; G06F12/16
摘要：
A method of changing a program for controlling a disk drive that includes an EEPROM. The method includes storing a program block to a disk area such that the program block is associated with a second area for storing the program block that is not utilized for a read operation from the disk area. The method also includes storing a program block that is associated with a first area to an area that includes at least a portion of the second area in the EEPROM such that the first area contained a program block that is utilized for a read operation from the disk area. In addition, the method includes changing the program block in the first area after storing to the second area. Moreover, the method includes storing to the second area the program block that is not utilized for a read operation from the disk area after storing to the first area.
公开/授权文献
- US20100125700A1 DISK DRIVE AND METHOD OF CHANGING A PROGRAM THEREFOR 公开/授权日：2010-05-20
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