发明授权
- 专利标题： Information management system, information management apparatus and information management method
- 专利标题（中）： 信息管理系统，信息管理装置和信息管理方法
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申请号： US11403789申请日： 2006-04-13
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公开(公告)号： US07721180B2公开(公告)日： 2010-05-18
- 发明人: Masakazu Murata , Ryo Abiko , Shingo Nakagawa
- 申请人： Masakazu Murata , Ryo Abiko , Shingo Nakagawa
- 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： Frommer Lawrence & Haug LLP
- 代理商 William S. Frommer; Paul A. Levy
- 优先权： JPP2005-119090 20050415
- 主分类号： H03M13/00
- IPC分类号： H03M13/00
摘要：
An information management system has an information management apparatus that receives a data stream with a general-purpose format, which is constituted of data and additional information, from a data-supplying system and separates the additional information from the data stream to hold and manage the data obtained by separating the additional information from the data stream. The information management system has a data storage device that stores the data obtained by separating the additional information from the data stream with the information management apparatus. The data is stored in the data storage device as it is with the data having the general-purpose format.
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