Generating keywords
US7620627B2 · kind B2 · utility
6Cited by
1References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 2006 |
| Grant date | Nov 17, 2009 |
| Priority date | — |
| Expiry date | Feb 1, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99934
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Generating keywords for use in searching content includes receiving a keyword, obtaining categories that corresponds to the keyword from a catalog file, receiving a selection corresponding to at least one of the categories, and generating keywords associated with the selection. The catalog file includes mappings of keywords to categories, and obtaining categories that correspond to the keyword includes retrieving mapped categories from the catalog file that correspond to the keyword.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.