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Voice-data telephonic interface control system

  • US 5,224,153 A
  • Filed: 04/05/1991
  • Issued: 06/29/1993
  • Est. Priority Date: 07/10/1985
  • Status: Expired due to Term
First Claim
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1. A voice-data control system for use with a communication facility including remote terminals for individual callers, wherein said remote terminals may comprise a conventional telephone instrument including voice communication means for providing audio response signals and digital input means for providing digital response signals, said control system comprising:

  • cue means for cueing select ones of said terminals to prompt selective actuation of said voice communication means and said digital input means to provide responsive signals;

    status means to selectively identify response signals from said select ones of said terminals as digital response signals or audio response signals wherein said digital response signals include digital control signals and digital data signals;

    memory means for storing individual caller data;

    means for addressing individual caller data from said memory means in response to digital response signals from said digital input means;

    means for storing said digital data signals from said digital input means as additional individual caller data;

    control means for actuating said cue means and said status means to cue and identify said audio response on the signals, operation of said control means being conditioned on the failure of said means for addressing individual caller data to provide signals representative of caller data from said memory means; and

    means for storing said audio response signals representative of caller data in said memory means responsive to cueing by said cue means.

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