Invention Grant
US08577922B2 Information management apparatus, data processing method and computer program
有权
信息管理装置,数据处理方法和计算机程序
- Patent Title: Information management apparatus, data processing method and computer program
- Patent Title (中): 信息管理装置,数据处理方法和计算机程序
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Application No.: US13500877Application Date: 2010-10-07
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Publication No.: US08577922B2Publication Date: 2013-11-05
- Inventor: Shinya Miyakawa
- Applicant: Shinya Miyakawa
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2009-235057 20091009
- International Application: PCT/JP2010/067666 WO 20101007
- International Announcement: WO2011/043429 WO 20110414
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
An information management apparatus includes: a data receiving section, a collected data storage section, an aggregating section, a feature extracting section, a determining section, and an evaluation data storage section. The data receiving section periodically receives action data showing an action of a user. The collected data storage section stores the action data received by the data receiving section every user. The aggregating section generates a data set every user by aggregating action data containing an approximate content, of the action data stored in the collected data storage section. The feature extracting section extracts an index and a reference showing privacy confidentiality of the data set as a feature to incorporate in the data set. The determining section determines whether or not the privacy confidentiality of the feature of the data set is equal to or higher than a predetermined level. The evaluation data storage section stores the data set which passed the determining section.
Public/Granted literature
- US20120203787A1 INFORMATION MANAGEMENT APPARATUS, DATA PROCESSING METHOD AND COMPUTER PROGRAM Public/Granted day:2012-08-09
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