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Act-Learning Model using Real-world Sensing Data and Design of Learning Support Environment

Research Project

Project/Area Number 19H04222
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 62030:Learning support system-related
Research InstitutionHokkaido University

Principal Investigator

Sugimoto Masanori  北海道大学, 情報科学研究院, 教授 (90280560)

Co-Investigator(Kenkyū-buntansha) 稲垣 成哲  立教大学, 文学部, 特任教授 (70176387)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2020: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2019: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywords実世界センシング / 学習支援環境
Outline of Research at the Start

実世界センシングにより学習者の行動を常時取得し、構築される大規模時空間データを利活用する。これは、離散的なスポットでのインタラクションを主な対象とするモバイルユビキタス学習(MUL)や、教室あるいはオンライン学習環境で得た大規模データを用いるラーニングアナリティクス(LA)などの従来研究では実現されていない。申請者がこれまでに開発した屋内位置認識、ジェスチャ認識、3次元再構築技術を統合、発展させることで、既存設備を利用した低負荷、低コストの行動取得システムを実装する。実証実験とその評価を通して実世界学習支援環境設計のガイドラインの提案を目指す。

Outline of Final Research Achievements

A system for capturing users’ real-time activity to construct a novel learning support environment using a large-scale temporal-spatial data. The outcomes of this research are summarized as follows:(1) A visitor tracking system in a museum: To achieve the goal of this research, a real-time tracking using acoustic signals are developed and evaluated. Through experiments, the positioning performance was improved. In addition, a method for alleviating the performance deterioration in NLOS (non-line-of-sight) environments was devised and additional tracking functions using visible lights and PDR (pedestrian dead reckoning) are implemented, (2) Publications: The outcomes of this research are published in domestic/international journals and conferences.

Academic Significance and Societal Importance of the Research Achievements

本研究は、博物館等に代表される学校教育以外での学習活動データを通して、適切な学習文脈において適切な支援を行う学習環境の構築を目標とした点で従来研究と大きく異なる。本研究の特徴の1つは、測位システム技術を核とした情報学と実践を中心とする教育学の知見との融合であり、学術的意義が高いと言える。さらに、人工知能技術(計算機)の急速な進展による学習(人間)の危機が叫ばれている昨今の状況から、体験に基づく真の学習に 接近するための手法の提案として、その社会的意義は非常に高いと考える。

Report

(4 results)
  • 2022 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (34 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (15 results) (of which Peer Reviewed: 15 results,  Open Access: 2 results) Presentation (18 results) (of which Int'l Joint Research: 12 results,  Invited: 1 results)

  • [Int'l Joint Research] KMITL(タイ)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] 変調光照明の振幅および位相情報を用いた違法写真撮影判定手法2022

    • Author(s)
      中道,渡邉,橋爪,杉本
    • Journal Title

      情報処理学会論文誌

      Volume: 63(11) Pages: 1644-1652

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] RefRec+: Six Degree-of-freedom Estimation for Smartphone using Floor Reflecting Light2022

    • Author(s)
      Sugimoto, M.,Shimada, S., Hashizume, H.
    • Journal Title

      Frontiers in Computer Science

      Volume: 4

    • DOI

      10.3389/fcomp.2022.856942

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] NLOS環境における音響センシングを用いたスマートフォン間測距手法2022

    • Author(s)
      神鳥,村上,須崎,中村,渡邉,橋爪,杉本
    • Journal Title

      情報処理学会論文誌

      Volume: 63

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 単一のスピーカを用いたモノラルマイクロフォンの屋内測位手法2022

    • Author(s)
      中村,藤本,村上,橋爪,杉本
    • Journal Title

      情報処理学会論文誌

      Volume: 63

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 汎用スピーカを用いた短時間かつ適応的なスポット通信手法2022

    • Author(s)
      中村, 山崎, 橋爪, 杉本
    • Journal Title

      情報処理学会論文誌

      Volume: 63

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Visible Light Positioning Using Smartphone Ambient Light Sensor2021

    • Author(s)
      佐藤, 嶋田, 村上, 渡邊, 橋爪, 杉本
    • Journal Title

      情報処理学会論文誌

      Volume: 62 Issue: 5 Pages: 1275-1287

    • DOI

      10.20729/00211099

    • NAID

      170000184878

    • Year and Date
      2021-05-15
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Visible Light Positioning System for Smartphone using Floor-Reflected LED Light2021

    • Author(s)
      嶋田,橋爪,杉本
    • Journal Title

      電子情報通信学会論文誌D 情報・システム

      Volume: J104-D Issue: 4 Pages: 308-317

    • DOI

      10.14923/transinfj.2020PDP0029

    • ISSN
      1880-4535, 1881-0225
    • Year and Date
      2021-04-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simultaneous Localization and Communication Method using Short-time and Narrow-band Dual-carrier Acoustic Signals2021

    • Author(s)
      Nakamura, M., Hashizume, H., Sugimoto, M.
    • Journal Title

      IEEE Sensors Journal

      Volume: 22 Issue: 6 Pages: 5163-5172

    • DOI

      10.1109/jsen.2021.3107849

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ALiSA: a Visible-Light Positioning System using the Ambient Light Sensor Assembly in a Smartphone2021

    • Author(s)
      Sato, T., Shimada, S., Murakami, H., Watanabe, H., Hashizume, H., Sugimoto, M.
    • Journal Title

      IEEE Sensors Journal

      Volume: 22 Issue: 6 Pages: 4989-5000

    • DOI

      10.1109/jsen.2021.3074580

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Short-time Spot Communication using COTS Stereo Speaker2021

    • Author(s)
      Nakamura, M., Hashizume, H., Sugimoto, M.
    • Journal Title

      IEEE Sensors Journal

      Volume: 22 Issue: 6 Pages: 5001-5010

    • DOI

      10.1109/jsen.2021.3074979

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 変調光照明を用いた違法写真撮影判定手法の提案とその評価2020

    • Author(s)
      宇野, 平野,嶋田,渡邊,橋爪,杉本
    • Journal Title

      情報処理学会論文誌

      Volume: 61 Pages: 628-637

    • NAID

      170000181790

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] OFDM High-Speed Visible Light Communication Using CMOS Image Sensor2019

    • Author(s)
      嶋田,橋爪,杉本
    • Volume
      J102-B
    • Issue
      8
    • Pages
      605-613
    • DOI

      10.14923/transcomj.2018WFP0003

    • ISSN
      1344-4697
    • Year and Date
      2019-08-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Square Wave Quadrature Amplitude Modulation for Visible Light Communication using Image Sensor2019

    • Author(s)
      Alfarozi, S, Hashizume, H, Pasupa, K, Woraratpanya, K, Sugimoto, M
    • Journal Title

      IEEE Access

      Volume: Vol.7 Pages: 94806-94821

    • DOI

      10.1109/access.2019.2928417

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 鏡像スピーカを用いたスマートフォン高精度3次元測位手法2019

    • Author(s)
      村上, 中村,橋爪,杉本
    • Journal Title

      情報処理学会論文誌

      Volume: 60 Pages: 2314-2324

    • NAID

      170000181220

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Robust and Unified VLC Decoding System for Square Wave Quadrature Amplitude Modulation Using Deep Learning Approach2019

    • Author(s)
      Alfarozi, S., Pasupa, K., Hashizume, H., Woraratpanya, K., Sugimoto, M.
    • Journal Title

      IEEE Access

      Volume: 7 Pages: 163262-163276

    • DOI

      10.1109/access.2019.2952465

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 床面反射光を用いることによる高精度屋内ドローントラッキング2022

    • Author(s)
      大西,渡邉,橋爪,杉本
    • Organizer
      情報処理北海道シンポジウム2022
    • Related Report
      2021 Annual Research Report
  • [Presentation] Expanding the Positioning Area for Acoustic Localization Using COTS Mobile Devices2021

    • Author(s)
      Suzaki, T., Nakamura, M., Murakami, Watanabe, H., Hashizume, H., Sugimoto, M.
    • Organizer
      Proceedings of MobiQuitous 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Localization Method Using Reflected Luminance Distribution2021

    • Author(s)
      Yamashita, Y., Shimada, S., Watanabe, H., Hashizume, H., Sugimoto, M.
    • Organizer
      Proceedings of MobiQuitous 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Smartphone Positioning Using an Ambient Light Sensor and Reflected Visible Light2021

    • Author(s)
      Abe, K., Sato, T., Watanabe, H., Hashizume, H., Sugimoto, M.
    • Organizer
      Proceedings of IPIN 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] NL-Beep: A Ranging System between Multiple Smartphones Using Acoustic Sensing in NLOS Environments2021

    • Author(s)
      Murakami, H., Kandori, Y., Suzaki, T., Nakamura, M., Watanabe, H., Hashizume, H., Sugimoto, M.
    • Organizer
      Proceedings of IPIN 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Short-time and Adaptive Controllable Spot Communication using COTS Speaker2021

    • Author(s)
      Nakamura, M., Hashizume, H., Sugimoto, M.
    • Organizer
      Proceedings of IPIN 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Indoor Localization Method For a Microphone Using a Single Speaker2021

    • Author(s)
      Nakamura, M., Hashizume, H., Sugimoto, M.
    • Organizer
      Proceedings of IPIN 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Indoor Positioning for Smartphones2021

    • Author(s)
      Sugimoto, M.
    • Organizer
      Proceedings of IEEE ICITEE 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 単一のスピーカを用いたスマートフォン内蔵マイクロフォンの屋内測位手法2021

    • Author(s)
      舟田,中村,須崎,渡邉,橋爪,杉本
    • Organizer
      情報処理北海道シンポジウム2021
    • Related Report
      2020 Annual Research Report
  • [Presentation] スマートフォンの測距・測位を目的とした音響センシングに基づく時刻同期手法2021

    • Author(s)
      須崎,村上,中村,渡邉,橋爪,杉本
    • Organizer
      情報処理北海道シンポジウム2021
    • Related Report
      2020 Annual Research Report
  • [Presentation] Design and Implementation of Selective Visible Light Communication for Multiple Video Cameras using a Single LED Illumination2019

    • Author(s)
      Hirano, A., Shimada, S., Watanabe, H., Hashizume, H., Sugimoto, M.
    • Organizer
      Proceedings of Workshop on OWC2
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Footsteps and Inertial Data-based Road Surface Condition Recognition Method2019

    • Author(s)
      Mitake, H., Watanabe, H., Sugimoto, M.
    • Organizer
      Proceedings of MUM 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 3-D Localization for Smartphones using a Single Speaker2019

    • Author(s)
      Murakami, H., Nakamura, M., Hashizume, H., Sugimoto, M.
    • Organizer
      Proceedings of IPIN2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 3D Tracking Using Smartphones for a Marker-Based Optical Motion Capture System2019

    • Author(s)
      Teramoto, K., Mukainakano, R., Watanabe, H., Hashizume, H., Sugimoto, M.
    • Organizer
      Proceedings of IPIN2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Facial Expression Recognition Using Ear Canal Transfer Function2019

    • Author(s)
      Amesaka, T., Watanabe, H., Sugimoto, M.
    • Organizer
      Proceedings of ISWC 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] スマートフォン環境光センサを用いることによる可視光測位に関する基礎検討2019

    • Author(s)
      佐藤, 渡邊, 橋爪, 杉本
    • Organizer
      情報処理北海道シンポジウム2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 鏡像スピーカを用いた方向推定手法の提案2019

    • Author(s)
      須崎, 村上, 石橋, 橋爪, 杉本
    • Organizer
      情報処理北海道シンポジウム2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 汎用スピーカによる通信スポット制御の検討2019

    • Author(s)
      山崎, 中村, 渡邉, 橋爪, 杉本
    • Organizer
      情報処理北海道シンポジウム2019
    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2024-01-30  

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