{"created":"2025-01-19T01:17:22.696879+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00216865","sets":["1164:8666:10876:10877"]},"path":["10877"],"owner":"44499","recid":"216865","title":["点図ディスプレイに表示した斜線の触覚的角度知覚"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-03-01"},"_buckets":{"deposit":"2a3522aa-123a-45a3-8c83-9bcc37b1bfc6"},"_deposit":{"id":"216865","pid":{"type":"depid","value":"216865","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"点図ディスプレイに表示した斜線の触覚的角度知覚","author_link":["560709","560706","560708","560707"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"点図ディスプレイに表示した斜線の触覚的角度知覚"},{"subitem_title":"Haptic angle perception of oblique lines displayed on a tactile display","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"視覚障害支援（聴覚，触覚）(2)","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-03-01","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"新潟大学大学院自然科学研究科"},{"subitem_text_value":"新潟大学工学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Technology, University of Niigata","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Engineering, University of Niigata","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/216865/files/IPSJ-AAC22018019.pdf","label":"IPSJ-AAC22018019.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AAC22018019.pdf","filesize":[{"value":"2.3 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"52"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"e502cf47-a60e-458d-8dcd-1498d5e7bd63","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Institute of Electronics， Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"佐藤, 丈瑠"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"渡辺, 哲也"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takeru, Sato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tetsuya, Watanabe","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12752949","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":"2432-2431","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":" 触図を提示する手段の一つである点図ディスプレイでは，格子状にピンが配置されているため，45°以外の斜線を表現するにはジャギーが生じる．そのような斜線を利用者が直線の斜線として認識できるかについて は明らかになっていない．そこで，本研究では点図ディスプレイで表示した斜線の角度知覚の精度について明らか にするため，さまざまな角度の斜線を参加者に触察してもらい，角度を答えてもらう実験を行った．さらに，斜線 を正確に表現可能な立体コピー線図でも同様に実験を行い，角度知覚の精度と回答時間について比較を行った．そ の結果，点図ディスプレイと立体コピー線図間で角度知覚の精度に有意差は見られなかったが，回答時間は立体コ ピー線図の方が比較的長かった．点図ディスプレイで表示した 2 種類の斜線間（4 連結条件と 8 連結条件）では角度知覚の精度と回答時間ともに有意差は見られなかった．また，提示角度は 10°と 90°のときに正答率が約 80% 以上と高く，そこから角度が離れていくにつれて正確な知覚が難しくなることがわかった．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"On a tactile graphic display, the pins are arranged in a matrix, and jaggies occur when representing oblique lines other than 45°. It is not clear whether such oblique lines can be recognized as straight lines. In this study, we conducted an experiment to clarify the accuracy of angle perception of oblique lines displayed on the tactile display. The same experiment was done with swell paper by which oblique lines can be accurately represented. The results show that there was no significant difference in the accuracy of angle perception between the tactile display and swell paper. However, the response time was relatively longer for swell paper. There was no significant difference in the accuracy of angle perception and response time between the two types of oblique lines (4-connected and 8-connected) displayed on the tactile display. The angles of 10° and 90° were perceived at high correct rates (over 80%), and the accuracy of angle perception deteriorated as angles move away from these fundamental angles.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告アクセシビリティ（AAC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"19","bibliographicVolumeNumber":"2022-AAC-18"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":216865,"updated":"2025-01-19T15:42:28.257454+00:00","links":{}}