FingerSense Overview | Qeexo.com from Qeexo on Vimeo.
Fingers have many "modes" - they do not just poke, as contemporary touchscreen interaction would suggest, but also flick, rub, knock, grasp, and many other actions. Qeexo's FingerSense technology is an enhancement to touch interaction that allows screens to know how the finger is being used for input: fingertip, knuckle or nail.
Found via http://www.fastcodesign.com/1671287/fingersense-could-finally-make-touchscree...