发明名称 |
Recording apparatus, recording method, recording medium and program |
摘要 |
A recording apparatus which executes copy control utilizing copy control information which is indicative of plural types of copy control includes an electronic watermark detection device, which detects a predetermined copy control information portion of the copy control information out of a content over which an electronic watermark expressing the copy control information is superimposed, and a recording device which records a content in accordance with a detection result obtained by the electronic watermark detection device.
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申请公布号 |
US7802311(B2) |
申请公布日期 |
2010.09.21 |
申请号 |
US20040541997 |
申请日期 |
2004.01.14 |
申请人 |
PANASONIC CORPORATION |
发明人 |
MURAKI KENJI;KANEAKI TETSUHIKO |
分类号 |
G06F21/24;G06F21/00;G11B20/00;H04N5/913 |
主分类号 |
G06F21/24 |
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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