18463599. ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
Contents
- 1 ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Original Abstract Submitted
ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE
Organization Name
Inventor(s)
Dukhyun Chang of Suwon-si (KR)
Hyoungjoo Lee of Suwon-si (KR)
ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18463599 titled 'ELECTRONIC DEVICE FOR IDENTIFYING MOVING DIRECTION OF ELECTRONIC DEVICE, AND OPERATING METHOD FOR ELECTRONIC DEVICE
Simplified Explanation
The abstract describes an electronic device that includes a geomagnetic sensor and a posture sensor. The device also has a processor that can obtain magnetic field vectors from the geomagnetic sensor and posture information from the posture sensor. The processor corrects the magnetic field vectors based on the posture information to achieve a desired posture for the device. It then identifies interference vectors based on the corrected magnetic field vectors and a magnetic north vector. By rotating a straight line connecting the magnetic field measurement points, the processor determines a rotation angle where the extending lines of the interference vectors converge at one point. The traveling direction of the device is identified based on this rotation angle.
- Electronic device with geomagnetic and posture sensors
- Processor corrects magnetic field vectors based on posture information
- Identifies interference vectors and rotation angle to determine traveling direction
Potential Applications
- Navigation systems for electronic devices
- Virtual reality and augmented reality applications
- Robotics and autonomous vehicles
Problems Solved
- Accurate determination of the traveling direction of an electronic device
- Correction of magnetic field vectors based on posture information
Benefits
- Improved accuracy in determining device's traveling direction
- Enhanced navigation capabilities for electronic devices
- Better user experience in virtual reality and augmented reality applications
Original Abstract Submitted
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.