Systems and methods for simultaneously providing and reading machine-readable codes
US9576172B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2014 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Sep 16, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q50/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems, methods, and non-transitory computer-readable media can acquire a first machine-readable code. The first machine-readable code can be provided on a display element. A reader tool for reading a second machine-readable code can be provided on the display element in conjunction with the providing of the first machine-readable code on the display element. In some instances, the second machine-readable code can be read using the reader tool. The second machine-readable code can be processed to access information represented by the second machine-readable code. One or more operations can be performed based on the information represented by the second machine-readable code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.