| 发明名称 |
MAGNETIC TAPE CONTROL APPARATUS, RECORDING MEDIUM STORING A CONTROL PROGRAM, AND METHOD |
| 摘要 |
A magnetic tape control apparatus includes a control device that executes a process including: detecting an occurrence of speed fluctuations of a running magnetic tape for each recorded area from which a synchronization error is detected, when the synchronization error of a bit signal of a track is detected with a time lag between any of tracks of the running magnetic tape partitioned in units of recording areas; and setting the recording area as an unavailable area in accordance with a state where the speed fluctuations in the recording area occur. |
| 申请公布号 |
US2015269962(A1) |
申请公布日期 |
2015.09.24 |
| 申请号 |
US201514636318 |
申请日期 |
2015.03.03 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
Hikita Minoru |
| 分类号 |
G11B15/52 |
主分类号 |
G11B15/52 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A magnetic tape control apparatus comprising:
a control device that executes a process including:
detecting an occurrence of speed fluctuations of a running magnetic tape for each recorded area from which a synchronization error is detected, when the synchronization error of a bit signal of a track is detected with a time lag between any of tracks of the running magnetic tape partitioned in units of recording areas; andsetting the recording area as an unavailable area in accordance with a state where the speed fluctuations in the recording area occur. |
| 地址 |
Kawasaki-shi JP |
