Providing a mapping data structure for use in generating a proof
US8982416B2 · kind B2 · utility
0Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2011 |
| Grant date | Mar 17, 2015 |
| Priority date | — |
| Expiry date | Feb 2, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6055
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
To generate a proof of a printable item, a data structure is provided that maps a set of spot colors into a respective set of color values based on measurement data provided by a measurement device of colors printed by a printing system from the spot colors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.