Systems and methods for document scanning using a variable intensity display of an information handling system
US7903143B2 · kind B2 · utility
5Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2008 |
| Grant date | Mar 8, 2011 |
| Priority date | — |
| Expiry date | Aug 27, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/56
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Variable display lighting intensity of an information handling system, such as notebook computer, is used to achieve image lighting uniformity for document scanning with a camera that is integrated or otherwise attached or built-in to a display of the information handling system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.