The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 05, 2013
Filed:
Oct. 07, 2010
Shinya Miyakawa, Tokyo, JP;
Shinya Miyakawa, Tokyo, JP;
NEC Corporation, Tokyo, JP;
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.