Dynamic graphic code implementation method and apparatus
US10943160B2 · kind B2 · utility
0Cited by
5References
9Claims
0Family size
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Key dates
| Filing date | Aug 30, 2019 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Aug 30, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q20/385
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The specification discloses a dynamic graphic code implementation method and apparatus. The method includes: invoking a distance sensor to detect a distance between a device and a blocking object when displaying a graphic code; and if the distance is within a preset distance range, stopping refreshing the graphic code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.