APPARATUS AND METHODS FOR HAND MOTION TRACKING AND HANDWRITING RECOGNITION

摘要

Apparatus and methods for hand motion tracking and handwriting recognition including a hand-held device including at least one accelerometer providing an acceleration indicating output, computation circuitry receiving the acceleration indicating output and providing a velocity indicating output, a handwritten character recognizer receiving the velocity indicating output and providing a multiple character recognition output indication, and a hand motion tracker receiving the velocity indicating output and providing a tracking output indication.