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Telephonic-interface statistical analysis system

DC CAFC
  • US 5,255,309 A
  • Filed: 12/03/1991
  • Issued: 10/19/1993
  • Est. Priority Date: 07/10/1985
  • Status: Expired due to Term
First Claim
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1. A controlled interface system for use with a telephonic communication facility including remote terminals for individual callers, wherein said remote terminals may comprise a conventional telephone instrument, and wherein said telephone communication facility may provide called terminal DNIS signals, said controlled interface system comprising:

  • function unit means for supplying information of various formats, at least one of said formats being associated with an audio of a broadcast;

    interface means for interfacing said telephonic communication facility with said function unit means for voice and digital communication including means to receive terminal formed digital signals and means to provide signals representative of vocal communication to individual callers; and

    coupling means for coupling a caller at a terminal through said interface means to said function unit means for selective communication in accordance with a specific one of said formats under control of said called terminal DNIS signals.

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