发明名称 |
Sectro under-run protection in data storage device |
摘要 |
<p>In an optical data storage device for storing data on a removable optical disk in a continuous sequence of sectors or blocks, the input data buffer may be subject to under-run. An under-run detector is disclosed which is responsive to the buffered data comprising less than a sector of data for indicating an under-run, and a padding provider is disclosed which is responsive to the under-run indication for providing padding characters for formatting into sectors. The sectors may be provided with headers indicating the sectors as padding. A reading device for reading the data sectors and providing the data to a host detects padding and prevents the padding data from transmission to the host. <IMAGE></p> |
申请公布号 |
EP0862179(A2) |
申请公布日期 |
1998.09.02 |
申请号 |
EP19980300370 |
申请日期 |
1998.01.20 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KULAKOWSKI, JOHN EDWARD;MEANS, RODNEY JEROME;WINARSKI, DANIEL JAMES |
分类号 |
G11B20/10;G11B20/12;G11B27/30;G11B27/32;G11B27/36;(IPC1-7):G11B27/00;G11B27/02 |
主分类号 |
G11B20/10 |
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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