Title:
KEYLESS ENTRY SYSTEM
Document Type and Number:
Japanese Patent JP3889458
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve safety, reliability and operability by a method wherein a camera or an access detection part or the like is provided at a door mirror, and a door is unlocked only when a person approaching a car is ascertained that his iris pattern agrees with a registered one.
SOLUTION: An iris pattern of a user 3 of a car 1 is registered in an iris pattern file 9. The user 3 approaching a car 1 is detected with a detecting part 6, and a camera 5 is started for operation and a picture of an eye of the user 3 is taken 7. Then, an iris pattern taken by the camera is compared 8 with the pattern registered in the file 9 and when agreement is confirmed, a door 2 is unlocked by operation of a lock control part 10. A device the same as the one installed to a door mirror is installed to a room mirror, and the user sitting on a driver's seat is detected therewith, and the engine is started only when agreement of iris pattern is confirmed. Therefore, driving of the car can be made without a key even though the key is lost. Thereby, safety, reliability and operability can be improved for the car.
Inventors:
Kyosuke Hoshino
Application Number:
JP11022196A
Publication Date:
March 07, 2007
Filing Date:
April 04, 1996
Export Citation:
Assignee:
Oki Electric Industry Co., Ltd.
International Classes:
E05B49/00; B60R1/12; B60R25/01; B60R25/02; B60R25/04; B60R25/25; E05B83/00; (IPC1-7): E05B49/00; B60R1/12; B60R25/00; E05B65/12
Domestic Patent References:
| JP63102866U | ||||
| JP584166Y2 | ||||
| JP5294183A | ||||
| JP60108568U | ||||
| JP6087737U | ||||
| JP886130A | ||||
| JP7117624A | ||||
| JP1235783A | ||||
| JP716205Y2 |
Attorney, Agent or Firm:
Yukio Sato
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