Kaixing Zhao

Tactile Fixations: A Behavioral Marker on How People with Visual Impairments Explore Raised-line Graphics

Raised-line graphics are tactile documents made for people with visual impairments (VI). Their exploration relies on a complex two-handed behavior. To better understand the cognitive processes underlying this exploration, we proposed a new method based on “tactile fixations”. A tactile fixation occurs when a finger is…