发明名称 Information processing apparatus and method, content management system, information recording medium, and computer program
摘要 An information processing apparatus including a data processor and a communication unit is provided. For a content management unit provided with corresponding usage control information, the data processor executes a program corresponding to the content management unit, and obtains identification information set for the content management unit from an information recording medium and sends, via the communication unit, the obtained identification information to an access destination which is determined based on information indicated in the program, so that the data processor performs processing for obtaining download data set for the content management unit via the communication unit or for obtaining playback permission information concerning content corresponding to the content management unit via the communication unit.
申请公布号 US8020212(B2) 申请公布日期 2011.09.13
申请号 US20060350708 申请日期 2006.02.09
申请人 SONY CORPORATION 发明人 TAKASHIMA YOSHIKAZU
分类号 G06F12/00;G06F21/10;G06F21/62;G06Q50/00;G06Q50/10 主分类号 G06F12/00
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