Spatial media for people who are blind or visually impaired (B/VI) have evolved
considerably in the years following Chris Perkins' review of tactile map research, especially …

Touchscreens have become a de facto standard of input for mobile devices as they most
optimally use the limited input and output space that is imposed by their form factor. In recent …

For blind and visually impaired people, tactile reliefs offer many benefits over the more
classic raised line drawings or tactile diagrams, as depth, 3D shape and surface textures are …

Accessing visual information becomes a central need for all kinds of tasks and users (from
accessing graphics and charts in news articles, to viewing images of items on sale on e …

Tactile reliefs offer many benefits over the more classic raised line drawings or tactile
diagrams, as depth, 3D shape, and surface textures are directly perceivable. Although often …

Interaction with large touch surfaces is still a relatively infant domain, particularly when
looking at the accessibility solutions offered to blind users. Their smaller mobile counterparts …

Tactile raised-line maps are paper maps widely used by visually impaired people. We
designed a mobile technique, based on hand tracking and a smartwatch, in order to …

Raised-line diagrams are widely used by visually impaired (VI) people to read maps,
drawings or graphs. While previous work has identified general exploration strategies for …

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 …

Visually impaired people face important challenges related to orientation and mobility.
Accessible geographic maps are helpful for travel preparation. Historically, raised-line paper …