Iris authentication method and device using display information
US10372894B2 · kind B2 · utility
2Cited by
1References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2015 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Mar 12, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2117
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device for performing iris authentication, according to various examples of the present invention, can comprise: an image sensor for outputting an image obtained by photographing an eye part; a display for displaying an iris authentication screen image; and a control unit detecting at least a partial region from the captured eye part image so as to perform iris authentication by adjusting display characteristics of the display on the basis of a result obtained by comparing the size of the detected region with the size of a region required for the iris authentication, and various examples are possible.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.