{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00009621","sets":["581:586:596"]},"path":["596"],"owner":"1","recid":"9621","title":["仮想計算機技術を利用した映像配信システムの構築"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-03-15"},"_buckets":{"deposit":"52e60667-f41c-4dde-938a-778c4c2947df"},"_deposit":{"id":"9621","pid":{"type":"depid","value":"9621","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"仮想計算機技術を利用した映像配信システムの構築","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"仮想計算機技術を利用した映像配信システムの構築"},{"subitem_title":"Construction of Video Streaming System Using Virtual Machine Technology","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集：新しいパラダイムの中での分散システム/インターネット運用・管理","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2008-03-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社YSK e-com"},{"subitem_text_value":"山梨大学医学工学総合教育部"},{"subitem_text_value":"山梨県立大学国際政策学部"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"YSK e-com Corporation","subitem_text_language":"en"},{"subitem_text_value":"Interdisciplinary Graduate School of Medical and Engineering, University of Yamanashi","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Global Policy Management and Communications, Yamanashi Prefectural 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/9621/files/IPSJ-JNL4903019.pdf"},"date":[{"dateType":"Available","dateValue":"2010-03-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL4903019.pdf","filesize":[{"value":"391.5 kB"}],"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":"9139c25a-fa42-4148-bc8f-68de3d50b920","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2008 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"羽田, 友和"},{"creatorName":"水越, 一貴"},{"creatorName":"八代, 一浩"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tomokazu, Hada","creatorNameLang":"en"},{"creatorName":"Kazutaka, Mizukoshi","creatorNameLang":"en"},{"creatorName":"Kazuhiro, Yatsushiro","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":"インターネットを利用した映像中継が行われるようになってきている．しかし，インターネット中継を行うたびに配信環境を準備するのは，サーバなどの物的資源だけでなく，人的資源の面でも負担が大きい．人的リソースを削減する手法として，配信環境を定常的に用意しておく方法もあるが，専用のリソースが必要になるという問題がある．これらの問題を解決する方法として，仮想計算機技術を用いた映像配信システムの提案を行う．本システムにより，性能の劣化はあるものの，通常時は別用途に使用している環境を利用して短時間のうちに配信環境を構築できる仕組みを実現し，人的資源を節約する．また，提案システムを実際に構築し，本提案システムの有効性を示す．","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Video streaming activities on the Internet have become popular. However, there are problems in not only server and network resources but also human resources if the streaming system which consists of networks and servers is newly constructed for each activity. There is a method of regularly preparing the delivery environment as a technique for reducing a human resource. However, there is a problem of needing a special resource. In this paper, we propose a delivery system that uses a computer system constructed with virtual machine technology as a method of solving these problems. This system achieves the delivery environment in a short amount of time by using the environment used for another usage. It saves human resources though the performance is deteriorated. Its effectiveness was confirmed by an experiment on an actual system based on the proposed method.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1238","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1229","bibliographicIssueDates":{"bibliographicIssueDate":"2008-03-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"49"}]},"relation_version_is_last":true,"item_2_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"分散システム構築運用技術"}]},"weko_creator_id":"1"},"id":9621,"updated":"2025-01-23T03:18:36.108514+00:00","links":{},"created":"2025-01-18T22:44:47.303884+00:00"}