Deployment of digitally signed custom color table to imaging device
US11295183B1 · kind B1 · utility
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20Claims
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Assignee
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Key dates
| Filing date | May 28, 2021 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | May 28, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/6052
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A user device constructs a custom color table for an imaging device and transmits the custom color table to a computing device. The computing device digitally signs the custom color table constructed at the user device. The digitally signed custom color table is deployed to the imaging device. The imaging device processes an image using the using the digitally signed custom color table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.