Method for faxing documents printed on colored media
US7880924B2 · kind B2 · utility
5Cited by
2References
14Claims
0Family size
Inventors
Key dates
| Filing date | Oct 28, 2004 |
| Grant date | Feb 1, 2011 |
| Priority date | — |
| Expiry date | Jan 10, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods of detecting and compensating for colored media when utilizing the facsimile send function of an All-in-One printing system are disclosed. Embodiments include obtaining a color scan of the document page, determining an approximate value for the background color of the document page, and adjusting the scanned image of the document page to substantially eliminate the background color.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.