Display accessibility for color vision impairment
US9370299B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 16, 2013 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Aug 24, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B3/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Examples that increase accessibility of color vision impaired users to information on a display are provided herein. A plurality of graphical elements using a first color palette are presented. A user input indicating that the user has a color vision impairment is received. The color vision impairment can be, for example, deuteranopia, protanopia, or tritanopia. At least some of the plurality of graphical elements can be presented using a second color palette designed for users with the color vision impairment. The user input indicating that the user has a color vision impairment can be received in response to presenting a color vision impairment test to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.