Invention Grant
- Patent Title: Information processing apparatus and method, content management system, information recording medium, and computer program
- Patent Title (中): 信息处理装置和方法，内容管理系统，信息记录介质和计算机程序
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Application No.: US11350708Application Date: 2006-02-09
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Publication No.: US08020212B2Publication Date: 2011-09-13
- Inventor: Yoshikazu Takashima
- Applicant: Yoshikazu Takashima
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JPP2005-035108 20050210
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
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.
Public/Granted literature
Information query
