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A new smartphone case could soon enable folks with visual impairments, tremors and spasms to use touch screens independently.Developed at the University of Michigan, BrushLens could help users perceive, locate and tap buttons and keys on the touch sc
BrushLens, a smartphone case, could increase touchscreen accessibility for people with visual impairments, researchers say.
A new smartphone case could soon enable folks with visual impairments, tremors and spasms to use touch screens independently. Developed at the University of Michigan, BrushLens could help users perceive, locate and tap buttons and keys on the touch screen menus now ubiquitous in restaurant kiosks,