Bar code reader terminal and methods for operating the same having misread detection apparatus
US8668149B2 · kind B2 · utility
544Cited by
13References
13Claims
0Family size
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Key dates
| Filing date | Sep 16, 2009 |
| Grant date | Mar 11, 2014 |
| Priority date | — |
| Expiry date | Oct 19, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/10554
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Misreads in decodable indicia by terminals such as bar code scanners (e.g., laser, image sensors) can occur. Solutions can include increasing redundancy or screening out erroneous data. Embodiments of screening error reduction circuits, terminals, and/or methods for processing decodable indicia data are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.