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FieldSweep: A 2D Tracking System with Embedded Magnets and a Smartphone

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    Abstract

    In this paper, we propose FieldSweep, a tracking method on a plane using only permanent magnets and a smartphone. This method estimates the position of a magnetic sensor on a plane using the magnetic fields of permanent magnets placed at an appropriate pattern. The magnetic sensor is a built-in one in a smartphone. Since the planar side consists of only magnets and a plate for fixing the magnet, no power supply or electronic components are required for the system. In this paper, we report the necessary conditions for tracking, present the implemented prototype, and discuss possible future developments and applications.

    Original languageEnglish
    Title of host publicationCHI EA '21
    Subtitle of host publicationExtended Abstracts of the 2021 CHI Conference on Human Factors in Computing Systems
    EditorsYoshifumi Kitamura, Aaron Quigley, Katherine Isbister, Takeo Igarashi
    Place of PublicationNew York
    PublisherAssociation for Computing Machinery, Inc.
    Number of pages6
    ISBN (Electronic)978-1-4503-8095-9
    DOIs
    Publication statusPublished - 8 May 2021
    Event2021 CHI Conference on Human Factors in Computing Systems, CHI 2021 - Virtual, Online, Yokohama, Japan
    Duration: 8 May 202113 May 2021
    https://chi2021.acm.org/

    Conference

    Conference2021 CHI Conference on Human Factors in Computing Systems, CHI 2021
    Abbreviated titleCHI 2021
    Country/TerritoryJapan
    CityYokohama
    Period8/05/2113/05/21
    Other"Making Waves, Combining Strengths"
    Internet address

    Keywords

    • Interaction
    • Magnetic-field Sensing
    • Smartphone

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