{"created":"2025-01-19T01:11:10.503589+00:00","updated":"2025-01-19T18:21:18.016809+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00209892","sets":["1164:8666:10537:10538"]},"path":["10538"],"owner":"44499","recid":"209892","title":["ろう・難聴者に適した警告音通知ウェアラブルデバイスの開発：振動強度と方向伝達の基礎検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-02-26"},"_buckets":{"deposit":"58c38fff-34e6-4040-823b-aeb32afc8a26"},"_deposit":{"id":"209892","pid":{"type":"depid","value":"209892","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ろう・難聴者に適した警告音通知ウェアラブルデバイスの開発：振動強度と方向伝達の基礎検討","author_link":["530281","530277","530273","530279","530280","530282","530284","530272","530274","530275","530278","530271","530276","530283"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ろう・難聴者に適した警告音通知ウェアラブルデバイスの開発：振動強度と方向伝達の基礎検討"},{"subitem_title":"Development of a Wearable Device with Warning Sound Notification Suitable for DHH People: Basic Study of Vibration Strength and Directional Transmission","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"触覚","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-02-26","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波技術大学"},{"subitem_text_value":"筑波技術大学"},{"subitem_text_value":"アルプスアルパイン"},{"subitem_text_value":"アルプスアルパイン"},{"subitem_text_value":"アルプスアルパイン"},{"subitem_text_value":"アルプスアルパイン"},{"subitem_text_value":"筑波技術大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Tsukuba University of Technology","subitem_text_language":"en"},{"subitem_text_value":"Tsukuba University of Technology","subitem_text_language":"en"},{"subitem_text_value":"ALPS ALPINE CO., LTD.","subitem_text_language":"en"},{"subitem_text_value":"ALPS ALPINE CO., LTD.","subitem_text_language":"en"},{"subitem_text_value":"ALPS ALPINE CO., LTD.","subitem_text_language":"en"},{"subitem_text_value":"ALPS ALPINE CO., LTD.","subitem_text_language":"en"},{"subitem_text_value":"Tsukuba University 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/209892/files/IPSJ-AAC21015003.pdf","label":"IPSJ-AAC21015003.pdf"},"date":[{"dateType":"Available","dateValue":"2023-02-26"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AAC21015003.pdf","filesize":[{"value":"4.0 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直樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"白石, 優旗"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yuta, Murayama","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fumio, Yoneyama","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shunya, Tanaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kenichiro, Sameshima","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yukiya, Nakai","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Naoki, Ito","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yuhki, Shiraishi","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":"ろう・難聴者（高齢者を含む）が安全・安心に外出できるためには，様々な環境音の中でも特に警告音を確実に認識できることが求められる．特に，ろう・難聴者の多くは人工内耳や補聴器を装着することで警告音に気づくことができたとしても，発生方向まで識別することは困難である．したがって，本研究では，警告音の発生方向を触覚情報で伝達することに着目し，左鎖骨，左肩，右肩，右鎖骨の 4 箇所のうち音源方向と同箇所が振動する首掛け式のウェアラブルデバイスを開発する．音源方向の伝達の有効性の基礎検討として，「振動に確実に気づく」「振動箇所が分かる」「振動に早く気づく」3 つの条件を満たす振動の強さを探索する実験を行った．ウェアラブルデバイスに取り付けた振動子（モータ）への入力電圧を 1V，3V，5V，7V とする 4 種類の振動を用いて，実験協力者の振動検知率と反応時間を調査したところ，振動検知率については 1V とそれ以外の間すべての組み合わせについて有意差が確認できた（p＜.05, Holm test)．反応時間についてはすべての組み合わせについて有意差が確認できた（p＜.05, Holm test)．ここで，振動検知率については，5V と 7V で100 ％を確認しており，反応時間については，5V と 7V の差は平均 63ms と少なかった．一方で，振動箇所を正しく認識できたかどうかの正答率については，1V とそれ以外のすべての組み合わせで有意差が確認できた．以上より，5V と 7V で同程度に，最も早くかつ正確に振動の発生と方向を知覚できていることが判明した．また，実験協力者に対するアンケートにより，音源方向を伝達するシステムの必要性についても確認した．","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":"2021-02-26","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2021-AAC-15"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":209892,"links":{}}