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Machine translation
1. (WO1980002080) IDENTITY VERIFICATION APPARATUS AND METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002080    International Application No.:    PCT/US1980/000265
Publication Date: 02.10.1980 International Filing Date: 13.03.1980
IPC:
G06K 9/52 (2006.01), G07C 9/00 (2006.01)
Applicants:
Inventors:
Priority Data:
21851 19.03.1979 US
Title (EN) IDENTITY VERIFICATION APPARATUS AND METHOD
(FR) APPAREIL ET PROCEDE DE VERIFICATION D"IDENTITE
Abstract: front page image
(EN)A method and apparatus for verifying the identity of a person by first establishing and storing in a storage unit (116) a reference vector based upon predetermined characteristics derived from a number of handwritten signature samples. In the verification mode, a person whose identity is to be verified enters an identification number on a keyboard (144) thereby selecting his reference vector from the storage unit (116). The person then writes his signature on a signature pad (108), the written signature generating an analog waveform which is digitized, the digitized representation then being compressed. Thereafter, parameters dependent on Haar coefficients and on physical features are computed to provide a vector which is compared with the reference vector utilizing a comparison threshold which has been predetermined for that person.
(FR)Procede et appareil de verification de l"identite d"une personne en etablissant et stockant dans une unite de stockage (116) un vecteur de reference base sur des caracteristiques predeterminees derivees de plusieurs echantillons de signatures manuscrites. Dans le mode de verification, une personne dont l"identite est a verifier introduit un numero d"identification sur un clavier (144) selectionnant ainsi sont vecteur de reference dans l"unite de stockage (116). La personne ecrit ensuite sa signature sur un bloc a signature (108), la signature ecrite produisant une forme d"onde analogique qui est convertie en numerique, la representation "digitalisee" etant ensuite comprimee. Apres quoi, des parametres dependant des coefficients de Haar et de caracteristiques physiques sont calcules pour obtenir un vecteur qui est compare au vecteur de reference en utilisant un seuil de comparaison qui a ete predetermine pour cette personne.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)