Title:
SUBJECT AUTHENTICATION SYSTEM
Document Type and Number:
Japanese Patent JP3798648
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To surely perform authentication without damaging convenience.
SOLUTION: Each coincidence is integrated with an integration circuit 113, and output as total coincidence. When the total coincidence is obtained a comparison judgement circuit 114 compares a judgement condition stored to a judgement condition storing part 115 with the total coincidence and judges the authentication is performed if the total coincidence is larger than the judgement condition.
Inventors:
Nobuo Sato
Katsuyuki Machida
Kuraki 100 million
Satoshi Shigematsu
Hiroki Morimura
Katsuyuki Machida
Kuraki 100 million
Satoshi Shigematsu
Hiroki Morimura
Application Number:
JP2001139585A
Publication Date:
July 19, 2006
Filing Date:
May 10, 2001
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
G01B7/00; G06T1/00; G01B7/28; (IPC1-7): G01B7/00; G06T1/00
Domestic Patent References:
JP11195102A | ||||
JP4066828A | ||||
JP2000199701A | ||||
JP2000148985A | ||||
JP2000315118A | ||||
JP2000090038A | ||||
JP8016788A |
Attorney, Agent or Firm:
Masaki Yamakawa