Tracking system

Details Tracking system Tracking system

1993-11-15

1996-04-02

Horabik, Michael

Communications: electrical

Continuously variable indicating

With meter reading

34082549, 367 2, 367 6, 367117, 367120, 342 61, G01S 372

Patent

active

055044778

ABSTRACT:
A performer tracking system, and an associated method, for tracking movements of at least one performer upon a stage. A plurality of signal transmitters are positioned about the stage and transmit electromagnetic signals. Performers on the stage carry transponders which receive the electromagnetic signals and, responsive thereto, generate coded sound signals. Sound signal receivers positioned together with the signal transmitters receive the sound signals. A controller determines positions of the transponders and, hence, the performers carrying the transponders and causes spotlights to track the performers.

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patent: 5150310 (1992-09-01), Greenspun et al.
patent: 5179421 (1993-01-01), Parker et al.
patent: 5214615 (1993-05-01), Bauer
patent: 5412619 (1995-05-01), Bauer

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