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Accessory voice operated unit for a cellular telephone

  • US 5,805,672 A
  • Filed: 08/04/1997
  • Issued: 09/08/1998
  • Est. Priority Date: 02/09/1994
  • Status: Expired due to Term
First Claim
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1. An accessory voice operated unit connectable to a cellular telephone via a data adaptor capable of receiving standard telephony signals and converting said standard telephony signals to cellular telephony signals, said unit comprising:

  • a speech signal input for receiving voice commands and conversation signals;

    a voice recognition unit connectable to said speech signal input for recognizing trained command words within said voice commands; and

    a processing unit connectable to said voice recognition unit and connectable to said data adaptor for providing standard telephony signals to said data adaptor corresponding to a telephone number when said voice recognition unit recognizes a trained command word associated with said telephone number.

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