发明名称 |
Data recording method and data recording medium |
摘要 |
<p>A system for modulating digital binary data to be recorded on a recording medium comprises the generation of channel bits of the digital binary data to be recorded according to a standard for the recording medium with the exception that a maximum run length larger than that defined in the standard is obtained and/or the merging decision is influenced on basis of a random noise in a predetermined pattern or in at least one predetermined position on said recording medium and/or by recording at least one part comprising at least one predetermined repetitive bit pattern which normally, i.e. according to the standard for the recording medium, encodes into channel bits having a spectral distribution that shows at least one range of frequencies with a characteristic amplitude distribution. <IMAGE></p> |
申请公布号 |
EP1429327(A2) |
申请公布日期 |
2004.06.16 |
申请号 |
EP20020027921 |
申请日期 |
2002.12.13 |
申请人 |
SONY DADC AUSTRIA AG |
发明人 |
REITER, GOTTFRIED;HOLZAPFEL, KLAUS;KATTNER, GUENTHER;SCHULLER, JOSEF |
分类号 |
G11B20/10;G11B20/12;G11B20/14;H03M7/14;G11B20/00;(IPC1-7):G11B20/00 |
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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