发明名称 |
INFORMATION CARRIER, APPARATUS FOR RETRIEVING INFORMATION FROM THE INFORMATION CARRIER AND APPARATUS FOR RECORDING INFORMATION ON THE INFORMATION CARRIER |
摘要 |
The invention relates to an additional information field DI in at least a group of headers 3 on an information carrier. The additional information field may be used to store information describing properties of the information carrier. This information can be stored in an information field DI of a single header or, alternatively, in the information fields DI of a sub-group of headers 3. When no information field DI is present in a second group of headers, a second synchronization field VFO2 may replace the information field DI. |
申请公布号 |
WO0221527(A1) |
申请公布日期 |
2002.03.14 |
申请号 |
WO2001EP09878 |
申请日期 |
2001.08.24 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
STEK, AALBERT;VAN WOUDENBERG, ROEL |
分类号 |
G11B20/10;G11B7/004;G11B7/007;G11B20/12 |
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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