A company called Cypress is working on TrueTouch technology for mobile device screens. TrueTouch can respond to a finger that is hovering above it, and respond differently to an actual touch. When we first found this article, we thought this would mostly have implications for people with dexterity disabilities, and it could–for example, people for whom any physical contact with the screen would be painful might be able to carry out some functions without requiring actual touch. But what really hooked us was that the demonstration shows how hovering provides magnification of whatever is being hovered over–an obvious boon to many people with low vision, and to some with cognitive disabilities as well.
CrunchGear: Soon you won’t even have to touch that touchscreen