发明名称 |
DATA OUTPUT METHOD, RECORDING METHOD AND APPARATUS, REPRODUCTION METHOD AND APPARATUS, DATA TRANSMISSION METHOD AND RECEPTION METHOD |
摘要 |
<p>A data outputting method, comprising the steps of converting input data into sector unit data that starts with a start code and a header preceded by the start code, the header being composed of two bits at least one of which is a bit that represents an encryption control; when the converted data is to be encrypted, setting at least one of the two bits preceded by the start code to a state that represents that the data has been encrypted; encrypting the converted data; and encoding the encrypted data and outputting the encoded data. <IMAGE></p> |
申请公布号 |
KR20040034572(A) |
申请公布日期 |
2004.04.28 |
申请号 |
KR20037006685 |
申请日期 |
2003.05.16 |
申请人 |
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发明人 |
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分类号 |
G11B20/10;H04N5/92;G11B20/00;G11B20/12;H04L9/16;H04N5/85;H04N5/913;H04N9/79;H04N9/804 |
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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