Biometric information acquisition method and device for same
US10346601B2 · kind B2 · utility
7Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2016 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Mar 6, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C9/37
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for a device to acquire biometric information includes acquiring a plurality of images including an ocular region using an infrared ray (IR) image sensor, detecting a sclera region in each of the plurality of acquired images, sensing a change of the detected sclera region, and determining biometric information based on information on the sensed change of the sclera region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.