发明名称 |
Preliminary search method for minimizing drop down phenomenon of hard disk drive |
摘要 |
A method for performing a preliminary search for cylinders in a hard disk drive. The method includes the steps of setting a target cylinder upon receiving a sequential data write command from the external device; setting search cylinders and setting a counter value to have a same value as a number of the search cylinders; sequentially searching the search cylinders for the target cylinder until the counter value becomes zero; and writing data on the target cylinder if the counter value is zero. Here, the search cylinders are positioned between the target cylinder and a current cylinder. The current cylinder is the cylinder where a disk head is located currently.
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申请公布号 |
US6195221(B1) |
申请公布日期 |
2001.02.27 |
申请号 |
US19980089455 |
申请日期 |
1998.06.03 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JUNG SUNG-WOON |
分类号 |
G11B21/08;(IPC1-7):G11B5/596 |
主分类号 |
G11B21/08 |
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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