Method for confirming correct selection of an output profile of a printer
US7298526B2 · kind B2 · utility
6Cited by
0References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 20, 2003 |
| Grant date | Nov 20, 2007 |
| Priority date | — |
| Expiry date | Dec 27, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6033
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for using a page description language to electronically express colored patches on the border of contract proofs, such that a user can quickly and easily evaluate whether the color of prints produced using a color printer are correct. The verification is performed by visually comparing the test patches added to a print with color patches in publicly available standard color sample swatches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.