Method and system for adjusting brightness
US9404793B2 · kind B2 · utility
24Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 2012 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Apr 17, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure is directed to the method and system which use an image caught by a photographic device for calculating a brightness of a space and acquiring a state of an object, and adjust the illuminant device and/or the shading device for the space to make the brightness of the space achieve the proper level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.