P V Madhusudhan Rao

Pixelated Interactions: Exploring Pixel Art for Graphical Primitives on a Tactile Display

Two-dimensional pin array displays enable access to tactile graphics that are important for the education of students with visual impairments. Due to their prohibitive cost and limited access, there is limited research within HCI and the rules to design graphics on these low-resolution tactile displays are unclear. In…