发明名称 |
Method and apparatus for creating a format identification block on a magnetic tape |
摘要 |
A method, apparatus, and computer instructions for writing data to a magnetic media. A first frequency is written on a first track on the magnetic media on a first track width. A second frequency is written on the first track in which a combination of the first frequency and the second frequency encodes a bit of data on the first track. An erase pattern is created on a second track on the magnetic media, the second track being adjacent to the first track in which the bit of data on the first track is readable by a tape drive system having a second track width wider than the track width of the first track. |
申请公布号 |
US6937412(B1) |
申请公布日期 |
2005.08.30 |
申请号 |
US20020206317 |
申请日期 |
2002.07.26 |
申请人 |
STORAGE TECHNOLOGY CORPORATION |
发明人 |
GILL RICHARD ALLEN;HAYES ROGER D.;BOYER KEITH GARY |
分类号 |
G11B5/008;G11B5/02;G11B5/09;G11B15/087;G11B20/10;G11B20/12;(IPC1-7):G11B5/09 |
主分类号 |
G11B5/008 |
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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