Training aid for physical movement with virtual work area

摘要

A training aid device uses an infrared sensor. The infrared sensor includes an infrared light source to produce pulses of infrared light and optics that focus reflections from the infrared light pulse from different portions of the environment to different detectors in a 2D array of detectors. The detectors produce an indication of the distances of the closest object(s) in the associated portion of the environment. The processor uses the indications from the infrared sensor to compare the user action to a model action. The processor initiates feedback to the user based on the comparison.