Method for controlling infrared fill light and related products
US10719728B2 · kind B2 · utility
1Cited by
1References
18Claims
0Family size
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Key dates
| Filing date | Jul 11, 2018 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Jan 21, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/193
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for controlling an infrared fill light and related products are provided, and the method includes the follows. A reference biometric recognition pattern that is used by a mobile terminal to process a target event is obtained. A target fill-light strategy corresponding to the reference biometric recognition pattern is determined according to a pre-stored mapping relationship between biometric recognition patterns and fill-light strategies of the infrared fill light. The infrared fill light is controlled to fill light according to the target fill-light strategy when the reference biometric recognition pattern is enabled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.