发明名称 |
Recording and reproducing apparatus |
摘要 |
A recording and reproducing apparatus includes an RLL encoder that encodes an information bit string to a code bit string and a RLL decoder that decodes the code bit string to the information bit string. The RLL encoder encodes the information bit string to the code bit string of a run-length-limited code at a high encoding rate satisfying a plurality of conditions of constraint regarding a string of successive zeros. The RLL decoder decodes the code bit string encoded by the RLL encoder to the information bit string.
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申请公布号 |
US7138931(B2) |
申请公布日期 |
2006.11.21 |
申请号 |
US20040982610 |
申请日期 |
2004.11.05 |
申请人 |
FUJITSU LIMITED |
发明人 |
ITO TOSHIO;SAWADA MASARU;MORITA TOSHIHIKO;SUGAWARA TAKAO |
分类号 |
H03M7/00;G11B20/14;G11B20/18;H03M5/14;H03M7/14 |
主分类号 |
H03M7/00 |
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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