{"links":{},"id":2003781,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02003781","sets":["1164:3027:11889:1755654502601"]},"path":["1755654502601"],"owner":"80578","recid":"2003781","title":["VR環境におけるターゲット選択での頭部・手部リダイレクションの影響調査"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-08-27"},"_buckets":{"deposit":"b09de404-5988-4b8d-a2a2-d94c4a412d7c"},"_deposit":{"id":"2003781","pid":{"type":"depid","value":"2003781","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"VR環境におけるターゲット選択での頭部・手部リダイレクションの影響調査","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"VR環境におけるターゲット選択での頭部・手部リダイレクションの影響調査","subitem_title_language":"ja"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"xR・体験","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-08-27","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北海道大学"},{"subitem_text_value":"筑波大学"},{"subitem_text_value":"北海道大学"},{"subitem_text_value":"京都橘大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Hokkaido University","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"Hokkaido University","subitem_text_language":"en"},{"subitem_text_value":"Kyoto Tachibana 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/2003781/files/IPSJ-HCI25214004.pdf","label":"IPSJ-HCI25214004.pdf"},"date":[{"dateType":"Available","dateValue":"2027-08-27"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HCI25214004.pdf","filesize":[{"value":"3.1 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":"33"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ea22e301-7b33-49eb-b0f4-e544426ddcfc","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"菊田,大地"}]},{"creatorNames":[{"creatorName":"崔,明根"}]},{"creatorNames":[{"creatorName":"坂本,大介"}]},{"creatorNames":[{"creatorName":"小野,哲雄"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1221543X","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":"2188-8760","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"仮想現実（VR）におけるリダイレクション技術の一種である頭部回転増幅は，現実の頭の回転よりも大きな回転をVR内に反映させることで，限られた身体動作で広い視野を得ることが可能になる．しかし，視点のみを拡張しても，手の操作領域は制限されるため，手による操作が困難になる可能性がある．本研究では，頭部リダイレクションに加えて手部リダイレクションを併用した際，ターゲット選択操作にどのような影響があるかを調査する．手部リダイレクション手法には「手の再配置」と「手の回転増幅」の2手法を用い，異なる増幅倍率およびターゲットサイズ下で，タッチ操作とレイキャスト操作によるターゲット選択タスクを実施した．実験の結果，手部リダイレクションを併用することで高速で負荷の少ない選択操作が可能になることが示唆された．また，「手の再配置」手法は「手の回転増幅」手法よりも使いやすい可能性があることが示唆された．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告ヒューマンコンピュータインタラクション（HCI）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-08-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2025-HCI-214"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2025-08-20T06:47:31.997818+00:00","updated":"2025-08-20T06:47:35.642602+00:00"}