Qeexo FingerSense screen able to distinguish knuckle, stylus, nail, and finger taps

Qeexo, a small company borne out of Carnegie Mellon, has been introducing FingerSense, a technology that allows smartphones and tablets to tell the difference between touches with a fingertip, finger pad, nail, knuckle, stylus, or stylus eraser.They've modified a Samsung Galaxy S3 with a special acoustic sensor, while their custom software demonstrates wide variety of applications, including contextual menus accessed through knuckle-taps, artistic input, and gaming. Qeexo is quietly getting

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