发明授权
US07693019B2 Information recording device, method of controlling recording operation of said device, and program for controlling recording operation of said device
失效
信息记录装置，控制所述装置的记录操作的方法，以及用于控制所述装置的记录操作的程序
- 专利标题： Information recording device, method of controlling recording operation of said device, and program for controlling recording operation of said device
- 专利标题（中）： 信息记录装置，控制所述装置的记录操作的方法，以及用于控制所述装置的记录操作的程序
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申请号： US11100569申请日： 2005-04-07
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公开(公告)号： US07693019B2公开(公告)日： 2010-04-06
- 发明人: Tetsuro Kino
- 申请人： Tetsuro Kino
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Dickstein Shapiro LLP
- 优先权： JP2004-114077 20040408
- 主分类号： G11B7/12
- IPC分类号： G11B7/12
摘要：
An information recording device having a recording head for recording information on a recording medium includes: an inherent ID generator that generates an inherent ID for the recording medium; an inherent ID recording unit that records the generated inherent ID on the recording medium with the recording head; an encryption key generator that generates an encryption key, based on the inherent ID; an encrypting unit that encrypts contents information, using the generated encryption key; and a contents recording unit that records the encrypted contents information on the recording medium with the recording head.
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