{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00225016","sets":["1164:3027:11083:11173"]},"path":["11173"],"owner":"44499","recid":"225016","title":["オプティカルフローに応じた非円形視野制限によるVR酔い軽減手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-03-06"},"_buckets":{"deposit":"9c9225c2-d3af-4fd6-9b88-408a40bd2509"},"_deposit":{"id":"225016","pid":{"type":"depid","value":"225016","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"オプティカルフローに応じた非円形視野制限によるVR酔い軽減手法","author_link":["594703","594704"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"オプティカルフローに応じた非円形視野制限によるVR酔い軽減手法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"AR/VR","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-03-06","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"現在，明治大学"},{"subitem_text_value":"現在，明治大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Presently with Meiji University","subitem_text_language":"en"},{"subitem_text_value":"Presently with Meiji 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/225016/files/IPSJ-HCI23202036.pdf","label":"IPSJ-HCI23202036.pdf"},"date":[{"dateType":"Available","dateValue":"2025-03-06"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HCI23202036.pdf","filesize":[{"value":"3.0 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":"3dee30e6-b9f2-4826-a641-033bb950d361","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"萱場, 大貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮下, 芳明"}],"nameIdentifiers":[{}]}]},"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":"「VR 酔い」はオプティカルフローによって発生することが知られている．対策として，画面の一部を覆い隠す視野制限手法が用いられている．これまで，視野角の範囲を狭める手法や，円形視野を移動させオプティカルフローの大きい箇所を覆い隠す手法が存在する．本稿では，オプティカルフローが大きい箇所をより的確に覆い隠すため，非円形に視野を制限するシステムを開発した．さらに，ユーザ実験を行った結果，VR 酔いの軽減と，従来手法と比較して空間探索能力の向上が見られた．一方，視野形状の変化が一部ユーザの臨場感を損なうことが示唆された．","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":"2023-03-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"36","bibliographicVolumeNumber":"2023-HCI-202"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T12:57:24.799331+00:00","created":"2025-01-19T01:24:31.908819+00:00","links":{},"id":225016}