发明申请
US20050273446A1 Content data supply system, content data supply apparatus and method, content data reproduction apparatus and method, and program
有权
内容数据提供系统，内容数据提供装置和方法，内容数据再现装置和方法以及程序
- 专利标题： Content data supply system, content data supply apparatus and method, content data reproduction apparatus and method, and program
- 专利标题（中）： 内容数据提供系统，内容数据提供装置和方法，内容数据再现装置和方法以及程序
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申请号： US11132073申请日： 2005-05-18
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公开(公告)号： US20050273446A1公开(公告)日： 2005-12-08
- 发明人: Yasuhiro Murase , Takeshi Iwatsu , Noriyuki Sakoh
- 申请人： Yasuhiro Murase , Takeshi Iwatsu , Noriyuki Sakoh
- 优先权： JPP2004-149029 20040519
- 主分类号： G06F1/00
- IPC分类号： G06F1/00 ; G06F15/00 ; G06F21/00 ; G06F21/10 ; G06F21/62 ; G06Q30/06 ; G06Q50/00 ; G10K15/02 ; H04N7/173 ; H04N21/2543 ; H04N21/442 ; H04N21/472 ; H04N7/06
摘要：
The present invention is to provides a content data supply system, a content data supply apparatus and method, a content data reproduction apparatus and method, and a program. The content supply system supplies content data from a content data supply apparatus to a content reproduction apparatus via a network. The content reproduction apparatus includes notification means, content list acquisition means, activation file acquisition means, content data acquisition means, and license data acquisition means. The content data supply apparatus includes customer information management means, content list generation means, activation file generation means, storage means, content data supply means, and license data supply means.
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