Title:
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2020/027561
Kind Code:
A1
Abstract:
Provided are an electronic device and a method for controlling same. In a method for controlling an electronic device, the strength of a signal transmitted by an external device and/or whether or not the electronic device is being used is confirmed during the execution of communication with the external device, information relating to the movement state of the external device is requested if the strength of the signal transmitted by the external device and/or whether or not the electronic device is being used satisfies a predetermined condition, authentication information for authenticating the external device is transmitted to the external device if the external device is determined to be moving on the basis of the information relating to the movement state of the external device, an ultrasonic signal is output on the basis of the authentication information, and an authentication result in response to the ultrasonic signal can be received from the external device.
Inventors:
EOM CHUNGYONG (KR)
LEE DONGIK (KR)
JUNG YOUNGMAN (KR)
CHOI JONGMIN (KR)
SHIN JUNBUM (KR)
LEE DONGIK (KR)
JUNG YOUNGMAN (KR)
CHOI JONGMIN (KR)
SHIN JUNBUM (KR)
Application Number:
PCT/KR2019/009510
Publication Date:
February 06, 2020
Filing Date:
July 31, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W12/06; H04B11/00; H04L29/06; H04W4/02
Foreign References:
| US20090156126A1 | 2009-06-18 | |||
| KR20160008920A | 2016-01-25 | |||
| KR20150107096A | 2015-09-23 | |||
| US20140357293A1 | 2014-12-04 | |||
| KR20170098112A | 2017-08-29 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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