Understanding the Touchscreen-based Nonvisual Target Acquisition Task Performance of Screen Reader Users
Hwayeon Joh, Yun Jung Lee, Uran Oh · 2022 · Proceedings of the 19th International Web for All Conference (W4A 2022)
This study investigates how screen reader users find and select targets on a smartphone touchscreen without visual cues, examining the effects of screen size, target size, and the ratio between them. Twelve participants with visual impairments (three totally blind, three with…
touchscreen · screen readers · target acquisition · mobile accessibility · visual impairment