Patent ID: 9370299
Filing Date: 2016-06-21
CPC Classification: A61B

Claim Text:
1. One or more computer-readable storage media storing instructions that, when executed by a computing device, perform a method of increasing accessibility of color vision impaired users to information presented on a display, the method comprising: providing a single color vision impairment test screen configured such that multiple types of color vision impairment can be identified based on the single color vision impairment test screen, the single color vision impairment test screen comprising a first color sample, a second color sample, a third color sample, and a fourth color sample, wherein the first, second, third, and fourth color samples are different colors; receiving a user response to the single color vision test screen indicating two of the first, second, third, or fourth color samples that appear to be a same color; based on the two indicated color samples, identifying a type of color vision impairment, wherein when the user response indicates the first and second color samples, a first type of color vision impairment is identified, wherein when the user response indicates the second and third color samples, a second type of color vision impairment is identified, and wherein when the user response indicates the third and fourth color samples, a third type of color vision impairment is identified; and selecting a color palette for a plurality of graphical elements, the color palette associated with increased accessibility by color vision impaired users having the identified type of color vision impairment.