Explorations on Breathing Based Text Input for Mobile Devices
Jackson F. Filho, Thiago Valle, Wilson Prata · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)
This paper presents progress on PuffText, a breathing-based text input system for mobile phones designed for people with motor disabilities who cannot handle a mobile device manually. The system uses the phone's built-in microphone to detect "puffs" of breath, which serve as the…
text entry · alternative input · motor disability · sip-and-puff · mobile accessibility