Display device auto brightness adjustment controlled by a source device
US10681302B2 · kind B2 · utility
1Cited by
23References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2016 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Dec 20, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/144
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and computer readable media operable for adjusting brightness of a display screen. A first interface is configured to provide information, including display brightness information, to the display device through a high-definition multimedia interface (HDMI). Brightness circuitry is configured to process brightness information from one or more sensors detecting ambient light level. A module is configured to generate control information to control the brightness of the display device and to provide the control information to the display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.