Information management apparatus, information management method, and computer program product
US7844139B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 13, 2006 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Sep 29, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/7515
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A feature-amount extracting unit extracts a first feature amount of information to be registered, from the information. A searching unit searches for a second feature amount of information from a feature-amount storing unit. A similarity calculating unit calculates a similarity between the first feature amount and the second feature amount. A registering unit registers the first information in association with a similarity-information list in a similarity-information-list storing unit, which includes the second information corresponding to the second feature amount of which the calculated similarity is larger than a threshold, as similarity information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.