发明授权
- 专利标题： Information processing apparatus and method, information recording medium, and computer program
- 专利标题（中）： 信息处理装置和方法，信息记录介质和计算机程序
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申请号： US11151401申请日： 2005-06-14
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公开(公告)号： US08010806B2公开(公告)日： 2011-08-30
- 发明人: Yoshikazu Takashima , Kenjiro Ueda , Satoshi Kitani , Tomoyuki Asano , Katsumi Muramatsu
- 申请人： Yoshikazu Takashima , Kenjiro Ueda , Satoshi Kitani , Tomoyuki Asano , Katsumi Muramatsu
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2004-185896 20040624; JP2004-246641 20040826
- 主分类号： G06F11/30
- IPC分类号： G06F11/30
摘要：
An information processing apparatus includes a content usage control information analyzer configured to read content usage control information recorded on an information recording medium and to perform content usage processing according to the content usage control information. The content usage control information analyzer determines whether the usage of content corresponding to the content usage control information is allowed based on a value of a flag included in the content usage control information and device information whether the information processing apparatus is an extended device having an extended function or a basic device without an extended function.
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