Keywords: accessibility, touchscreen accessibility, touchscreens
A blind user using an overlay to explore a pie chart on a phone. The cutouts (in green) allows the user to interact with the touchscreen and hear relevant audio descriptions at those locations.
TacTILE: A Preliminary Toolchain for Creating Accessible Graphics with 3D-Printed Overlays and Auditory Annotations
Extended Abstract Proceedings of ASSETS 2017
keywords: blind, visual impairments, touchscreens, 3d printing, fabrication, speech interfaces, accessible graphics