Contextual resolution of character assignments
US7668407B1 · kind B1 · utility
3Cited by
4References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2004 |
| Grant date | Feb 23, 2010 |
| Priority date | — |
| Expiry date | Nov 17, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A character on which character recognition is being performed resides in one or more character strings, at least one of which excludes a subset of characters from a character set. In selecting character assignments for the character, one or more of multiple proposed character assignments for the character are eliminated as being a character in a subset of excluded characters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.