{"updated":"2025-01-21T12:54:50.018535+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00097156","sets":["6164:6165:6640:7359"]},"path":["7359"],"owner":"11","recid":"97156","title":["モバイル端末におけるセンサ利用型現在位置測位の精度評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-07-03"},"_buckets":{"deposit":"87684b66-9daf-4444-a1de-cbd9c88b6d8d"},"_deposit":{"id":"97156","pid":{"type":"depid","value":"97156","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"モバイル端末におけるセンサ利用型現在位置測位の精度評価","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"モバイル端末におけるセンサ利用型現在位置測位の精度評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"位置情報システム","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2013-07-03","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"早稲田大学大学院基幹理工学研究科情報理工学専攻"},{"subitem_text_value":"早稲田大学大学院基幹理工学研究科電子光システム学専攻"},{"subitem_text_value":"早稲田大学大学院基幹理工学研究科情報理工学専攻"}]},"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/97156/files/IPSJ-DICOMO2013027.pdf"},"date":[{"dateType":"Available","dateValue":"2013-07-03"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DICOMO2013027.pdf","filesize":[{"value":"643.2 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"58322052-e2ef-425e-9a97-48473cad491d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"藤田博"},{"creatorName":"柳澤政生"},{"creatorName":"戸川望"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，モバイル端末を手に持つユーザを対象としたセンサ\n利用型現在位置測位について，評価実験に基づきその精度を検\n証する．モバイル端末に搭載される加速度センサと地磁気セン\nサを利用し，ユーザの歩行動作を検出し移動方位を推定するこ\nとで基準位置からの相対移動量を算出する．センサから得られ\nる加速度値の鉛直成分に，歩行動作による特徴を検出した場合\nに歩行動作が行われたものとみなし，固定値としたユーザの歩\n幅と歩行動作検出回数を積算することにより移動距離を推定す\nる．加速度センサと地磁気センサから得る値からモバイル端末\nの方位を算出し，初期方位と初期方位以降の方位との差分をと\nることで移動方位を推定する．評価実験により，実際の移動距\n離に対する推定移動距離との間の誤差は7.7% となった．実際\nの移動方位と推定移動方位の間には不規則に大きな誤差が現れ\nるが，最大でも90 度以内に収まることを確認した．","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"181","bibliographic_titles":[{"bibliographic_title":"マルチメディア、分散協調とモバイルシンポジウム2013論文集"}],"bibliographicPageStart":"175","bibliographicIssueDates":{"bibliographicIssueDate":"2013-07-03","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2013"}]},"relation_version_is_last":true,"item_18_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"位置推定"}]},"weko_creator_id":"11"},"created":"2025-01-18T23:43:42.677358+00:00","id":97156,"links":{}}