Capturing a scan line with two colors
US9479679B2 · kind B2 · utility
0Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 2012 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | May 22, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2209/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A scanner is disclosed. The scanner has three lights with three different colors. The scanner uses only two of the three lights when capturing each scan line. The scanner does this by alternating the use of two of the three colors every other scan line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.