Personal authentication apparatus and locking apparatus
First Claim
1. A locking apparatus comprising:
- a biometric information authentication system including;
a biometric information input unit configured to input biometric information of a person;
an ID code input unit configured to input an ID code assigned to the person;
a biometric information register preliminarily storing biometric information data at biometric register locations as registered biometric information;
an ID code register preliminarily storing ID codes at ID code register locations as registered ID codes;
an indexer configured to provide an index that relates the registered biometric information and the registered ID codes to each other using indexes that store respective ones of the ID codes and respective ones of the biometric information register locations whereat ones of the registered biometric information data are stored that are of a same person as the respective registered ID codes are assigned to;
an index memory configured to store the index;
a retriever configured to retrieve one of the biometric information data from the biometric information register according to a biometric information register location of said biometric register locations that is stored in one of the indexes corresponding to an ID code input by a user into the ID code input unit thereby indirectly relating the ID code input with the biometric information data; and
an authentication unit configured to authenticate the user by comparing the retrieved biometric information data with biometric information input by the user into the biometric information input unit;
a lock driver configured to lock and unlock a door; and
a controller configured to make the lock driver unlock the door when the authentication unit authenticates the user as a person having registered biometric information data stored in the biometric information register.
3 Assignments
0 Petitions
Accused Products
Abstract
A locking apparatus has a biometric information input unit, a biometric information register for biometric information input, an ID code input unit, an ID code register, an indexer to provide an index that relates registered biometric information and ID code to each other and indicates locations where the registered biometric information and ID code are stored, an index memory, a retriever to retrieve registered biometric information from the biometric information register according to an index corresponding to an ID code input by a user into the ID code input unit, an authentication unit to authenticate the user by comparing the retrieved biometric information with biometric information input by the user, a lock driver to lock and unlock a door, and a controller to make the lock driver unlock the door when the authentication unit authenticates a person.
9 Citations
4 Claims
-
1. A locking apparatus comprising:
-
a biometric information authentication system including; a biometric information input unit configured to input biometric information of a person; an ID code input unit configured to input an ID code assigned to the person; a biometric information register preliminarily storing biometric information data at biometric register locations as registered biometric information; an ID code register preliminarily storing ID codes at ID code register locations as registered ID codes; an indexer configured to provide an index that relates the registered biometric information and the registered ID codes to each other using indexes that store respective ones of the ID codes and respective ones of the biometric information register locations whereat ones of the registered biometric information data are stored that are of a same person as the respective registered ID codes are assigned to; an index memory configured to store the index; a retriever configured to retrieve one of the biometric information data from the biometric information register according to a biometric information register location of said biometric register locations that is stored in one of the indexes corresponding to an ID code input by a user into the ID code input unit thereby indirectly relating the ID code input with the biometric information data; and an authentication unit configured to authenticate the user by comparing the retrieved biometric information data with biometric information input by the user into the biometric information input unit; a lock driver configured to lock and unlock a door; and a controller configured to make the lock driver unlock the door when the authentication unit authenticates the user as a person having registered biometric information data stored in the biometric information register. - View Dependent Claims (2, 3, 4)
-
Specification