| 摘要 |
PROBLEM TO BE SOLVED: To smoothly perform the selection of a biological registration site or the re-registration of biological information, and to suppress the deterioration of the success rate of biometric determination by making a user notice and understand the factor of the difficulty of analysis by an arithmetic unit for the purpose of biometrics or authenticating operation failure extraction in a biometrics device using biological information.SOLUTION: The biometrics device for performing personal authentication on the basis of biological information expressing biological features at the predetermined sites of a user includes: a biological information acquisition part for acquiring biological information from the predetermined sites of the user; a photographic part for photographing at least the predetermined sites; a biological information registration part for storing the biological information; a personal authentication part for performing personal authentication on the basis of the biological information stored in the biological information registration part and the biological information reacquired from the biological information acquisition part; a guidance notification part for notifying the user of operation guidance; and a control part. |
