{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00232954","sets":["1164:3368:11473:11516"]},"path":["11516"],"owner":"44499","recid":"232954","title":["正しい指使いの定着を支援する運指記録・解析システム「TeTro」の開発"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-02-26"},"_buckets":{"deposit":"bf3dfc19-a8d0-42a6-ae54-edd087524eaf"},"_deposit":{"id":"232954","pid":{"type":"depid","value":"232954","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"正しい指使いの定着を支援する運指記録・解析システム「TeTro」の開発","author_link":["631683","631682"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"正しい指使いの定着を支援する運指記録・解析システム「TeTro」の開発"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"若手の会","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-02-26","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"青山学院大学社会情報学部"},{"subitem_text_value":"青山学院大学社会情報学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"School of Social Informatics, Aoyama Gakuin University","subitem_text_language":"en"},{"subitem_text_value":"School of Social Informatics, Aoyama Gakuin University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/232954/files/IPSJ-IS24167008.pdf","label":"IPSJ-IS24167008.pdf"},"date":[{"dateType":"Available","dateValue":"2026-02-26"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IS24167008.pdf","filesize":[{"value":"9.8 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"38"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"10c09ae9-9e4d-46a1-b2fe-b81c44dac74a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石川, 貴大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松澤, 芳昭"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11253943","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8809","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究では，教育現場でタイピング教育に使用するためのキーボード運指解析システム「TeTro」の設計開発を行った．TeTro は，学生がスマートフォンで撮影したタイピング動画とタイピング記録を入力として運指を測定し，学生にフィードバックをすることを目的としたシステムである．学生が動画の登録・フィードバックの閲覧に利用する MiTro 部と，運指を（半自動で）測定する AuTro 部の 2 つのサブシステムからなる．本システム開発は，反復型研究開発方式を採用し，実際の現場でのデータ分析を伴い漸進的に進行した．TeTro ver0.1 では，「動画＋タイピングログ解析方式」を採用することで，指がキーを押した瞬間の様子を確認できる設計の有用性を確認できた．この方式によって，自動運指解析では，2 次元動画の z 軸解析（3 次元解析）を行わずに，キーを押した瞬間の X-Y 軸の解析をすることで運指を特定できる．TeTro ver0.2 では，Mediapipe Hands で解析した指の位置と手動で指定したキーボードの X-Y 座標から高精度で運指を解析できることを確認できた．現在開発中の Tetro ver0.3 では，機械学習，画像処理を用いたキーボード検出システムを開発することで，高精度の自動運指解析システムが完成する予定である．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告情報システムと社会環境（IS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-02-26","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2024-IS-167"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":232954,"updated":"2025-01-19T10:15:52.842714+00:00","links":{},"created":"2025-01-19T01:34:07.132970+00:00"}