G - Physics – 10 – L
Patent
G - Physics
10
L
354/49
G10L 7/08 (1985.01) G10L 9/06 (1985.01)
Patent
CA 1195002
ABSTRACT OF THE DISCLOSURE A voice-operated security system, particularly adapted to be interposed in a communication path between a host computer and an input/output terminal, and particularly adapted to limiting access to operations and/or information in the host computer by a user of the system, which security system com- prises voice analyzing means responsive to current voice utterances of a user of the system for generating voice data pattern signals corresponding to the current utterances of the user, and means for storing voice data patterns (templates) respectively corresponding to utterances of the user and corresponding to given operations/information available on the host computer. The stored voice data pattern (templates) are compared with the voice data patterns generated by the analyzing means corresponding to at least one current utterance of the user, and a communication path between the input/output terminal and the host computer is enabled responsive to the result of the comparison being within a given tolerance, to thereby provide communication between the input/output terminal and the host computer for gaining access to given operations/information on the host computer which correspond to the current utterance of the user. If the result of the comparison is not within a given tolerance, communication between the input/output terminal and the host computer is prevented. Alarm means is provided for generating an alarm when the result of the comparison exceeds a given tolerance. Also disclosed is a method for providing voice-operated security for a host computer.
420599
Shapira Eliyahu
Waters John J.
Macrae & Co.
Turnkey Information Processing Inc.
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