发明名称 |
Method of identifying data with same time stamps on different tracks in storage device |
摘要 |
A data reader is arranged to read data comprising user data 30 and non-user data 32, 34 written across at least two channels of a data-holding medium 10, said data being arranged into a plurality of data items 26 each containing user data and non-user data, with said non-user data holding information relating to said user data, said data reader having a read head 12 for reading a respective said channel of said data-holding medium 10 to generate a data signal 14 comprising said data items, and processing circuitry 250 arranged to receive and process said data signals to identify a set CCPset1 of said data items written at the same time onto different said channels. Identifying a set of data items written at the same time gives rise to the possibility of correcting header information for the data items in a set.
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申请公布号 |
US6694404(B2) |
申请公布日期 |
2004.02.17 |
申请号 |
US20010917785 |
申请日期 |
2001.07.31 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.C. |
发明人 |
MAPLE CATHARINE ANNE;BUCKINGHAM JONATHAN PETER |
分类号 |
G06F12/00;(IPC1-7):G06F12/00 |
主分类号 |
G06F12/00 |
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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