Method and device for controlling touch screen
US10067594B2 · kind B2 · utility
0Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2016 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Jun 10, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/144
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a method and device for controlling brightness of a touch screen of an electronic device. The method includes determining an object is operating on the touch screen; selecting a number N of sampling light sensors which are not blocked by an object from ambient light among the light sensors distributed on the touch screen, and controlling brightness of the touch screen based on the number N of sampling light sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.