Title:
DOOR LOCK DEVICE AND CONTROL METHOD FOR DOOR LOCK DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/169304
Kind Code:
A3
Abstract:
Disclosed is a door lock device. The door lock device comprises: a communication unit for receiving location information of an electronic device and a key from the electronic device; a location information reception unit for receiving location information of the door lock device; a door lock unit having a locked state or a released state; and a control unit electrically connected with the communication unit, the location information reception unit, and the door lock unit, wherein the control unit determines a distance between the electronic device and the door lock device on the basis of the location information of the electronic device and the location information of the door lock device, and determines whether to release the door lock unit on the basis of information of the distance.
More Like This:
| JPH05280237 | LOCKING DEVICE |
| WO/1994/010658 | SECURE ACCESS CONTROL SYSTEM |
| WO/1988/005578 | COUPON DISPENSING SYSTEM |
Inventors:
LEE HOJUNG (KR)
YOU MYOUNG SOO (KR)
YOU MYOUNG SOO (KR)
Application Number:
PCT/KR2018/002985
Publication Date:
November 08, 2018
Filing Date:
March 14, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G07C9/00
Foreign References:
| KR20060070980A | 2006-06-26 | |||
| KR20140134010A | 2014-11-21 | |||
| KR20130126193A | 2013-11-20 | |||
| KR20150137947A | 2015-12-09 | |||
| KR20160110100A | 2016-09-21 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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