Title:
ACCESSORY-RECOGNIZING ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/213845
Kind Code:
A1
Abstract:
An accessory-recognizing electronic device according to an embodiment of the present invention comprises: a housing; at least one metal plate disposed within the housing; at least one magnetic force detection sensor disposed on the bottom of the at least one metal plate; at least one accessory including at least one magnet therein and being attached to a designated area of the housing; a memory; and a processor operatively connected to the at least one magnetic force detection sensor and the memory, wherein the processor recognizes attachment of the at least one accessory to the designated area of the housing on the basis of the strength and polarity of a magnetic force detected by the at least one magnetic force detection sensor, and determines properties of the attached at least one accessory corresponding to the detected strength and polarity of the magnetic force, by using at least one piece of information stored in the memory.
Inventors:
KIM JUNGHAN (KR)
KU BONSEOK (KR)
KIM YOUNGPIL (KR)
LEE KUNHAK (KR)
LIM BAESEOK (KR)
NA HYOSEOK (KR)
HEO CHANGRYONG (KR)
KU BONSEOK (KR)
KIM YOUNGPIL (KR)
LEE KUNHAK (KR)
LIM BAESEOK (KR)
NA HYOSEOK (KR)
HEO CHANGRYONG (KR)
Application Number:
PCT/KR2020/004010
Publication Date:
October 22, 2020
Filing Date:
March 24, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F3/00; G01R33/02; G06F1/16; G06F3/041; G06F13/14; G06K19/08
Foreign References:
| KR20150103955A | 2015-09-14 | |||
| KR20170114420A | 2017-10-16 | |||
| KR20180091596A | 2018-08-16 | |||
| US20180012691A1 | 2018-01-11 | |||
| KR20170083457A | 2017-07-18 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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