Voice authentication system

Data processing: speech signal processing – linguistics – language – Speech signal processing – Recognition

Reexamination Certificate

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Details

C704S273000, C704S246000

Reexamination Certificate

active

07447632

ABSTRACT:
A voice authentication system includes: a standard template storage part17in which a standard template that is generated from a registered voice of an authorized user and featured with a voice characteristic of the registered voice is stored preliminarily in a state of being associated with a personal ID of the authorized user; an identifier input part15that allows a user who intends to be authenticated to input a personal ID; a voice input part11that allows the user to input a voice; a standard template/registered voice selection part16that selects a standard template and a registered voice corresponding to the inputted identifier; a determination part14that refers to the selected standard template and determines whether or not the inputted voice is a voice of the authorized user him/herself and whether or not presentation-use information is to be outputted by referring to a predetermined determination reference; a presentation-use information extraction part19that extracts information regarding the registered voice of the authorized user corresponding to the inputted identifier; and a presentation-use information output part18that presents the presentation-use information to the user in the case where it is determined by the determination part that the presentation-use information is to be outputted to the user.

REFERENCES:
patent: 5915001 (1999-06-01), Uppaluru
patent: 6477500 (2002-11-01), Maes
patent: 59-178700 (1984-11-01), None
patent: 62-27398 (1987-06-01), None
patent: 2001-22385 (2001-01-01), None
patent: 2001-265387 (2001-09-01), None
patent: 2002-304379 (2002-10-01), None

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