SYSTEM ENABLING MOBILE PERFORMERS TO INFLUENCE STAGE-EFFECTS

摘要

The system described involves exposing a display region to energy microwave of a frequency of the order of 10.69 GHz and placing a Doppler effect sensor (14) where it can capture light reflected by a mobile player and generating signals indicating movement of one or the other part of the actor. At the same time, other detectors (18, 20, 22) arranged in a matrix array spacial covering the display region produce signals indicative of the instantaneous position. all detectors output the results are processed by a pilot control unit which in turn governs the release of a visual channel and / or audio. The spacial matrix array may be in the form of infrared laser beams (10, 12) intersecting each other or of pressure sensors or proximity (18) placed in the floor of the display area.