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Distributed client-server speech recognition system

DC
  • US 6,487,534 B1
  • Filed: 03/23/2000
  • Issued: 11/26/2002
  • Est. Priority Date: 03/26/1999
  • Status: Expired due to Term
First Claim
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1. A distributed speech recognition system for recognizing a speech input signal, the system comprising:

  • at least one client station and a server station;

    the client station including a processor configured to transmit a signal representative of the received speech input signal to the server station; and

    the server station including a vocabulary speech recognizer for recognizing the received speech equivalent signal;

    wherein the client station includes a local speech recognizer and a speech controller;

    the speech controller being operative to direct at least part of the speech input signal to the local speech recognizer and, and wherein, respective portions of the speech recogntion of the speech input signal are processed by the client station and server station, independently.

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