发明申请
US20110196920A1 DATA MANAGEMENT SERVER, DATA MANAGEMENT SYSTEM, DATA MANAGEMENT METHOD, AND PROGRAM
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数据管理服务器，数据管理系统，数据管理方法和程序
- 专利标题： DATA MANAGEMENT SERVER, DATA MANAGEMENT SYSTEM, DATA MANAGEMENT METHOD, AND PROGRAM
- 专利标题（中）： 数据管理服务器，数据管理系统，数据管理方法和程序
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申请号： US13088951申请日： 2011-04-18
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公开(公告)号： US20110196920A1公开(公告)日： 2011-08-11
- 发明人: Gen Hamada , Kazuto Horimatsu
- 申请人： Gen Hamada , Kazuto Horimatsu
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 优先权： JPP2006-322286 20061129
- 主分类号： G06F15/16
- IPC分类号： G06F15/16
摘要：
There is provided a data management server that is connectable to a plurality of content servers that store content data and metadata that includes content data attribute information and to a client device that acquires the content data based on the metadata. The data management server includes a data collection portion, a data processing portion, and a transmission portion. The data collection portion collects the metadata from each of the plurality of the content servers. The data processing portion hierarchically structures the metadata that the data collection portion collected, based on the attribute information that is included in the metadata. The transmission portion, in response to a request from the client device, transmits to the client device the metadata that was hierarchically structured by the data processing portion.
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