System for proofing
US5313278A · kind A · utility
2Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 1991 |
| Grant date | May 17, 1994 |
| Priority date | — |
| Expiry date | Aug 26, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F3/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for proofing which includes color scanning apparatus for scanning an input image and for producing a plurality of color separation signals corresponding to color values in the input image, proofing apparatus for producing a proof of the input image and color modification apparatus, connected between the color scanning apparatus and the proofing apparatus, for capturing the color separation signals while the color scanning apparatus scans the input image and for modifying the color separation signals to produce the proof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.