Multi-pass color print mode methods and apparatuses
US7240988B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2001 |
| Grant date | Jul 10, 2007 |
| Priority date | — |
| Expiry date | May 6, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K2215/0094
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Methods and apparatuses are provided for use in multi-pass printing, which, through the selective ordering of the application of inks to a print media, promote increased dot gain when desired and decreased dot gain when desired. For example, an adaptable print mode method is provided to select between a dark dot gain print mode and an object definition print mode. The dark dot gain print mode causes at least one dark color ink to be selectively applied to a dry portion of a print media. Thereafter, at least one light color ink is selectively applied to the portion of the print media while it is still wet from the application of the dark color ink(s). Conversely, the object definition print mode is configured to cause at least one light color ink to be selectively applied to a dry portion of the print media, and thereafter at least one dark color ink is selectively applied to the portion of the print media while it is still wet from the application of the light color ink(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.