Infrared/Ultrasonic Position-Measuring System
System for measuring positions of sensors at designated points on body suit developed. Measuring system, body suit, and sensors incorporated into interactive virtual-reality system, wherein they provide feedback data on positions and orientations of various parts of wearer's body. Based on straightforward concept of computating three-dimensional coordinates of sensor from simultaneous measurements of distances of sensor from three locations, coordinates of which known.
Roberson, Ricky J.↗