Title:
UNLOCKING METHOD AND SYSTEM FOR DOORWAY
Document Type and Number:
Japanese Patent JP2002070382
Kind Code:
A
Abstract:
To allow only a person concerned to unlock without using a key having the fear of being copied, and to store a large quantity of unlocking history of door lock in a limited memory capacity.
The fingerprint data inputted to a fingerprint input part 21 arranged out of a door 11 provided in an entrance 10 is detected, and the detected fingerprint data is collated with a preliminarily registered fingerprint data. When the detected fingerprint data coincides with the registered fingerprint data, an unlocking signal is outputted to unlock the door. Simultaneously with it, the identification code of the unlocked registered fingerprint data is also stored.
Inventors:
USUI TOSHIYUKI
Application Number:
JP2000264271A
Publication Date:
March 08, 2002
Filing Date:
August 31, 2000
Export Citation:
Assignee:
ALPHA CORP
International Classes:
E05B49/00; E05B47/00; E05B65/06; (IPC1-7): E05B49/00; E05B47/00; E05B65/06
Attorney, Agent or Firm:
Hidekazu Miyoshi (8 outside)