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Voice-operated interface for DTMF-controlled systems

  • US 20020090066A1
  • Filed: 01/10/2001
  • Published: 07/11/2002
  • Est. Priority Date: 01/10/2001
  • Status: Active Grant
First Claim
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1. A voice-operated arrangement for interacting with a dual-tone multifrequency (DTMF)-controlled system, the arrangement comprising a speech recognition unit responsive to voice commands from a user and generating a digital signal representative of a particular received voice command;

  • a speech-to-DTMF tones application, responsive to the digital signal outputs from the speech recognition unit for accessing a proper user record from a plurality of user records, retrieving dial-out information for the accessed user'"'"'s DTMF-controlled system and completing a communication path between the user and said DTMF-controlled system, wherein said voice-operated arrangement monitors the communication path and retrieves predetermined voice commands uttered by the user and translates said predetermined voice prompts into DTMF tones which are thereafter transmitted to said DTMF-controlled system.

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