zerotouch invisible touchscreen‘zerotouch’ infrared touchscreen lets users paint into the air presented at the 2011 conference on human factors in computing systems, ‘zerotouch‘ by texas A&M university‘s interface ecology lab is a screenless, transparent multi-touch display that uses infrared sensors to detect user input. ‘zerotouch’ implements 256 IR sensors, so that user input is visualizable as points on a matrix of lines. w
