Methods, system and apparatus for conducting a point of sale transaction
US9141841B2 · kind B2 · utility
2Cited by
0References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2012 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Apr 7, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q20/387
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A method, system, and apparatus to scan coupons are described. A first visual code of a plurality of visual codes to be scanned may be displayed on an electronic screen. A scan signal indicating that the first visual code was scanned may be detected. Another of the plurality of visual codes may be displayed on the electronic screen in response to detecting the scan signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.