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
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