Color duplication method and apparatus
US7526126B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2004 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Dec 25, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/73
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Method and apparatus for duplicating a target color and changing a color of an object to match the target color. A first color sensor measures the target color. A color projection mechanism selectively changes the color of the object. A color matching mechanism is coupled to the first color sensor for receiving the target color. Based on the target color, the color matching mechanism controls the color projection mechanism to change the color of the object to match the target color.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.