ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE

ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE

An electronic device according to various embodiments comprises: a geomagnetic sensor; a posture sensor configured to measure a posture of the electronic device; and a processor operatively connected to the geomagnetic sensor and the posture sensor, wherein the processor may be configured to: obtain...

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Hauptverfasser: CHANG, Dukhyun, KIM, Taeyoon, LEE, Hyoungjoo, LIM, Chaeman
Format: Patent
Sprache:eng
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GYROSCOPIC INSTRUMENTS
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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creator CHANG, Dukhyun
KIM, Taeyoon
LEE, Hyoungjoo
LIM, Chaeman
description An electronic device according to various embodiments comprises: a geomagnetic sensor; a posture sensor configured to measure a posture of the electronic device; and a processor operatively connected to the geomagnetic sensor and the posture sensor, wherein the processor may be configured to: obtain a plurality of magnetic field vectors from the geomagnetic sensor; obtain posture information about the electronic device from the posture sensor; correct, on the basis of the posture information about the electronic device, the plurality of magnetic field vectors so that the posture of the electronic device reaches a designated posture; identify a plurality of interference vectors on the basis of the plurality of corrected magnetic field vectors and a magnetic north vector; rotate a straight line connecting a plurality of magnetic field measurement points measured by the geomagnetic sensor to identify a rotation angle in which extending lines of the plurality of interference vectors converge at one point; and identify a traveling direction of the electronic device on the basis of the identified rotation angle. A corresponding method may also be provided.
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A corresponding method may also be provided.</abstract><oa>free_for_read</oa></addata></record>
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subjects GYROSCOPIC INSTRUMENTS
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
title ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE
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