发明名称 |
Storage device protection system, method for protecting hard disk thereof, medium for providing control program, and control program |
摘要 |
A storage device protection system has a disk for storing data, the disk including a disk medium and a buffer for writing data to the disk medium. The device includes: a detecting unit for detecting an operation to cut off a main power supply of the device; an access suspending unit for suspending access to the hard disk when the detecting unit detects the operation; a writing unit for writing data in the buffer to the disk medium when the detecting unit detects the operation; and a power cutoff unit for cutting off the main power supply after the writing operation of the medium writing unit.
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申请公布号 |
US7424627(B2) |
申请公布日期 |
2008.09.09 |
申请号 |
US20040849359 |
申请日期 |
2004.05.18 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KOBAYASHI NORIYUKI |
分类号 |
H01H7/00;G06F1/24;G11B7/00;G11B19/04;G11B19/08;G11B19/18 |
主分类号 |
H01H7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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