Information processing device, information processing method, information processing program, and recording medium
US9690804B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2011 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | May 30, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/29
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention acquires article data (S1), extracts characteristic words from the acquired article data (S2), specifies a characteristic word which is not stored as a local area word in a database 12b which stores a local area word indicating a local area in association with geography information for specifying the local area, from the extracted characteristic words (S3), acquires a result of searching performed in a search device, according to the specified characteristic word (S4 and S5), specifies a local area related to article data based on the search result and finds geography information (S6), and stores the specified characteristic word in the database 12b as the local area word in association with the specified local area (S7).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.