{"created":"2025-01-18T23:22:58.423421+00:00","updated":"2025-01-22T03:05:48.793701+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00060509","sets":["581:582:5582"]},"path":["5582"],"owner":"10","recid":"60509","title":["ウェアラブルコンピューティングのための消費電力を考慮したコンテキストアウェアシステムの構築"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-05-15"},"_buckets":{"deposit":"b92011be-71e9-4fb0-8471-1f12efa473c8"},"_deposit":{"id":"60509","pid":{"type":"depid","value":"60509","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"ウェアラブルコンピューティングのための消費電力を考慮したコンテキストアウェアシステムの構築","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ウェアラブルコンピューティングのための消費電力を考慮したコンテキストアウェアシステムの構築"},{"subitem_title":"Construction of a Context-aware System Considering Energy Consumption for Wearable Computing","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"一般論文","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2009-05-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"神戸大学大学院工学研究科"},{"subitem_text_value":"神戸大学自然科学系先端融合研究環"},{"subitem_text_value":"大阪大学大学院情報科学研究科"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, Kobe University","subitem_text_language":"en"},{"subitem_text_value":"Organization of Advanced Science and Technology, Kobe University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/60509/files/IPSJ-JNL5005001.pdf"},"date":[{"dateType":"Available","dateValue":"2011-05-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL5005001.pdf","filesize":[{"value":"2.3 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"f36bf26f-cf30-4238-b0d3-e34dc22ad42e","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2009 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"村尾, 和哉"},{"creatorName":"寺田, 努"},{"creatorName":"竹川, 佳成"},{"creatorName":"西尾, 章治郎"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kazuya, Murao","creatorNameLang":"en"},{"creatorName":"Tsutomu, Terada","creatorNameLang":"en"},{"creatorName":"Yoshinari, Takegawa","creatorNameLang":"en"},{"creatorName":"Shojiro, Nishio","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764 ","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，計算機の小型化・軽量化によりコンピュータを装着するウェアラブルコンピューティングに注目が集まっている．ウェアラブルコンピューティング環境では，複数の装着型センサを用いてさまざまなアプリケーションが提供される．特にコンテキストアウェアの分野では，細かい動作や状態を認識するために複数の加速度センサを用いるが，多数のデバイスを用いているにもかかわらず消費電力の低減は考慮されていなかった．そこで本研究では，低消費電力なコンテキストアウェアシステムの実現を目的とする．提案システムは，消費電力と認識精度を考慮して最適なセンサの組合せを決定し，不要なセンサの電源をオフにすることで消費電力を低減させる．稼働センサ数を変更しても，筆者らの提案するデータ補完手法を用いることで，認識精度を維持しつつ低消費電力なコンテキストアウェアシステムを利用できる．","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In wearable computing environments, a wearable computer runs various applications using various wearable sensors. In the area of context awareness, though various systems use multiple accelerometers to recognize very minute motions and states, energy consumption was not taken into consideration. We propose a context-aware system that reduces energy consumption. The proposed system changes sensor combination in terms of energy consumption and accuracy, and turns unused sensors off. Even if the number of sensors changes, no extra classifiers or training data are required because the data for shutting off sensors is complemented by our proposed algorithm. By using our system, power consumption can be reduced without large losses in accuracy.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1466","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1456","bibliographicIssueDates":{"bibliographicIssueDate":"2009-05-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicVolumeNumber":"50"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"id":60509,"links":{}}