Data-driven transaction terminal item code corrector
US12046059B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Aug 23, 2021 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Oct 15, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07G1/145
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An unrecognized item code is identified during a transaction at a transaction terminal. When the unrecognized code is determined to be associated with a typographical error, alternative corrected item codes are supplied to the transaction terminal to replace the unrecognized code. When the unrecognized code is determined to be missing from a product catalogue, an ordered list of most likely corrected item codes for the unrecognized code is provided to the transaction terminal for selection of one of the corrected item codes by an operator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.