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.
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 代理人
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