Method and device for adjusting brightness, display device and storage medium
US10885876B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 8, 2018 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Nov 8, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present disclosure provide a method for adjusting backlight for a display device, a device for adjusting backlight, a computing device, a display device, and a storage medium. The method includes: acquiring a displayed image of the display device; acquiring a gazed point of a user on the displayed image; determining a gazed area and an un-gazed area for a displayed image according to the gazed point; adjusting a brightness of the backlight for the gazed area with a first precision; and adjusting the brightness of the backlight for the un-gazed area with a second precision.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.