{"id":90454,"updated":"2025-01-21T16:01:12.460148+00:00","links":{},"created":"2025-01-18T23:40:01.909001+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00090454","sets":["1164:1867:7090:7091"]},"path":["7091"],"owner":"11","recid":"90454","title":["マルチコア商用スマートディバイスの評価と並列化の試み"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-02-21"},"_buckets":{"deposit":"646f4dd6-b7cb-4c5d-8ee0-deed7e6a8530"},"_deposit":{"id":"90454","pid":{"type":"depid","value":"90454","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"マルチコア商用スマートディバイスの評価と並列化の試み","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マルチコア商用スマートディバイスの評価と並列化の試み"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"マルチコア・メニーコアとスケジューリング","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2013-02-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"早稲田大学理工学術院情報理工学科"},{"subitem_text_value":"早稲田大学理工学術院情報理工学科"},{"subitem_text_value":"早稲田大学理工学術院情報理工学科"},{"subitem_text_value":"早稲田大学理工学術院情報理工学科"},{"subitem_text_value":"早稲田大学理工学術院情報理工学科"},{"subitem_text_value":"早稲田大学理工学術院情報理工学科"},{"subitem_text_value":"早稲田大学理工学術院情報理工学科"},{"subitem_text_value":"早稲田大学理工学術院情報理工学科"},{"subitem_text_value":"早稲田大学理工学術院情報理工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Dept. of Computer Sci. & Eng., Waseda Univ.","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Computer Sci. & Eng., Waseda Univ.","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Computer Sci. & Eng., Waseda Univ.","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Computer Sci. & Eng., Waseda Univ.","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Computer Sci. & Eng., Waseda Univ.","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Computer Sci. & Eng., Waseda Univ.","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Computer Sci. & Eng., Waseda Univ.","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Computer Sci. & Eng., Waseda Univ.","subitem_text_language":"en"},{"subitem_text_value":"Dept. of Computer Sci. & Eng., Waseda Univ.","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/90454/files/IPSJ-OS13124002.pdf"},"date":[{"dateType":"Available","dateValue":"2015-02-21"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS13124002.pdf","filesize":[{"value":"1.1 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Yamamoto","creatorNameLang":"en"},{"creatorName":"Takashi, Goto","creatorNameLang":"en"},{"creatorName":"Tomohiro, Hirano","creatorNameLang":"en"},{"creatorName":"Kohei, Muto","creatorNameLang":"en"},{"creatorName":"Hiroki, Mikami","creatorNameLang":"en"},{"creatorName":"Dominic, Hillenbrand","creatorNameLang":"en"},{"creatorName":"Akihiro, Hayashi","creatorNameLang":"en"},{"creatorName":"Keiji, Kimura","creatorNameLang":"en"},{"creatorName":"Hironori, Kasahara","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10444176","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":"半導体プロセスの微細化に伴いスマートフォン，タブレットに代表される民生機器にも４コア程度のマルチコアSoCの採用が進んでいる．一方，ソフトウェアはマルチコアを活用するための並列化が十分に進んでおらず，対応が望まれている．本稿ではAndroidを搭載した商用スマートデバイスにおいて，一般的な利用範囲におけるマルチコアの活用状況を評価し，並列化されたベンチマークプログラムを用いて実行環境の課題と改善方式を述べた上で，標準APIの仕様を変更すること無く，アプリケーションがオフスクリーンバッファを描画バッファに書くBitBLT処理の並列化を試みた結果を報告する．この処理並列化の結果，アプリケーションから2D描画APIを呼び出すベンチマークテストで約3%のフレームレートの改善を確認した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告システムソフトウェアとオペレーティング・システム（OS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2013-02-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2013-OS-124"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}