Color patch generation apparatus and image forming apparatus, and non-transitory computer readable medium
US9986106B2 · kind B2 · utility
0Cited by
16References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 26, 2016 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Apr 7, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0094
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A color patch generation apparatus includes a printing unit that prints color patches for first color space acquisition in a certain region of a plurality of sheets of paper by a certain number of patches and in a certain patch size, and prints color patches for second color space acquisition in a region different from the certain region of at least one of the plurality of sheets of paper by a certain number of patches and in a patch size smaller than the certain patch size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.