Method and device for grayscale-upgrading
US9886258B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | May 29, 2015 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | May 29, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F8/65
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for grayscale-upgrading includes determining a target social group to be grayscale-upgraded, determining a target user account to be grayscale-upgraded in the target social group, and grayscale-upgrading an application or device corresponding to the target user account.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.