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Teaching aid system and method

  • US 20070196796A1
  • Filed: 02/21/2006
  • Published: 08/23/2007
  • Est. Priority Date: 02/21/2006
  • Status: Abandoned Application
First Claim
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1. A teaching aid system comprising:

  • a base station controller;

    a remote control device operatively connected to said base station controller, said remote control device emitting a signal representative of a tone, and wherein said remote control device is selectively activated;

    a microphone for converting voice into a signal duplicating the voice, and emitting said voice signal;

    a plurality of receivers, said receivers receiving the tone signal and the voice signal.

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