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Multiple party telephone control system

DC
  • US 5,297,197 A
  • Filed: 06/08/1992
  • Issued: 03/22/1994
  • Est. Priority Date: 06/26/1989
  • Status: Expired due to Term
First Claim
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1. A multiple-party control system for use with a telephone facility to interface a coupled primary terminal with a multiplicity of remote coupled terminals through said telephone facility, said system comprising:

  • a audio generator structure for providing audio signals to cue persons at said remote terminals;

    switching apparatus for bridging a multitude of said remote terminals under control of signals from said remote terminals;

    coupling apparatus connected to said switching apparatus unilaterally connecting said multitude of remote terminals to said primary terminal for receiving audio communication; and

    control structure including a memory for storing qualification reference data for interfacing said persons, said system further including means for testing said reference data against signals from said remote terminals.

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