Title:
SYSTEM FOR DETECTING DIRECTION OF MOVEMENT, WEARABLE ELECTRONIC DEVICE, AND METHOD FOR DETECTING DIRECTION OF MOVEMENT IN SAID SYSTEM AND SAID WEARABLE ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/101674
Kind Code:
A1
Abstract:
A wearable electronic device according to an embodiment may comprise a sensor module, a location measurement module, a communication module, and a processor. The processor according to an embodiment may request an external wearable electronic device connected by communication through the communication module to calculate posture information of the external wearable electronic device, if identifying the execution of a location-based application. The processor according to an embodiment may request reception of the posture information of the external wearable electronic device from the external wearable electronic device, if identifying that receive sensitivity of a location signal is less than or equal to a threshold level while detecting the direction of movement of the wearable electronic device on the basis of the location signal received from the location measurement module. The processor according to an embodiment may detect the direction of movement of the wearable electronic device by applying, to pedestrian dead reckoning navigation, the posture information received from the external wearable electronic device.
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Inventors:
KIM JINIK (KR)
PARK NAMJOON (KR)
PARK NAMJOON (KR)
Application Number:
PCT/KR2023/015636
Publication Date:
May 16, 2024
Filing Date:
October 11, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G01C21/12; G01C1/00; G01C21/08; G01S19/14; G01S19/42; G06F1/16
Foreign References:
| JP2017525946A | 2017-09-07 | |||
| US20160274139A1 | 2016-09-22 | |||
| KR20160149204A | 2016-12-27 | |||
| JP2017015486A | 2017-01-19 | |||
| JP2019219196A | 2019-12-26 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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