{"id":83417,"created":"2025-01-18T23:36:54.935409+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00083417","sets":["1164:5064:6681:6843"]},"path":["6843"],"owner":"11","recid":"83417","title":["TonalityTouch:素数指数表現に基づく一般化Tonnetzを用いたスマートフォン楽器"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-08-02"},"_buckets":{"deposit":"8acac097-7189-4c0e-8d1c-815a1a5e9fcf"},"_deposit":{"id":"83417","pid":{"type":"depid","value":"83417","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"TonalityTouch:素数指数表現に基づく一般化Tonnetzを用いたスマートフォン楽器","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"TonalityTouch:素数指数表現に基づく一般化Tonnetzを用いたスマートフォン楽器"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピュータミュージック","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2012-08-02","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"名古屋工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Nagoya Institute of Technology","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/83417/files/IPSJ-MUS12096020.pdf"},"date":[{"dateType":"Available","dateValue":"2014-08-02"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MUS12096020.pdf","filesize":[{"value":"1.8 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":"21"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"63c01c1d-2f6d-4302-86c6-f509ccbc8ee9","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"白松俊"},{"creatorName":"大囿忠親"},{"creatorName":"新谷虎松"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438388","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿の目的は，練習を伴わないスワイプ操作やタッチ操作で演奏できるスマートフォン上の楽器アプリの実現である．そのために，ユーザの操作位置を対数周波数軸に対応付けた上で，調性感ある音高に補正する手法を検討した．その際，音階や旋法を変化させるためには，音階や旋法を導けるような調性感に関する基本原理や数理モデルが必要と考え，モデルの定式化を行った．具体的には，調性に関するモデルとして知られる Tonnetz を取り上げ，これを周波数比に関する基本原理から導出可能であることを示した．また，導出したモデルが n-limit 純正律へと拡張可能な一般化になっていることを示し，素数指数表現に基づく一般化 Tonnetz (PFG Tonnetz) と名付けた．さらに，5-limit 純正律に対応する 5-limit Tonnetz を分析し，音程集合が調性ある音階になる条件を定義した．このモデルに基づき，TonalityTouch という楽器アプリを設計し，Android OS 上で試作したので報告する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告音楽情報科学（MUS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2012-08-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"20","bibliographicVolumeNumber":"2012-MUS-96"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"updated":"2025-01-21T18:35:08.830056+00:00","links":{}}