{"created":"2025-01-19T01:29:56.200198+00:00","updated":"2025-01-19T11:13:04.074003+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00230276","sets":["6504:11436:11441"]},"path":["11441"],"owner":"44499","recid":"230276","title":["低コストで低遅延なマルチメディアデータの大規模配信システムの実装と評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"dce2af11-79ea-447c-b378-c92491c4d17d"},"_deposit":{"id":"230276","pid":{"type":"depid","value":"230276","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"低コストで低遅延なマルチメディアデータの大規模配信システムの実装と評価","author_link":["620256","620257","620255"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"低コストで低遅延なマルチメディアデータの大規模配信システムの実装と評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2023-02-16","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"TIS"},{"subitem_text_value":"TIS"},{"subitem_text_value":"TIS"}]},"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/230276/files/IPSJ-Z85-4D-02.pdf","label":"IPSJ-Z85-4D-02.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-4D-02.pdf","filesize":[{"value":"406.0 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"036175af-a055-4a50-be00-b29b6c213f03","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉見, 真聡"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡田, 浩希"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"清家, 巧"}],"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_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究報告は,4Kクラスの動画を,遅延を1秒以内に抑えつつ,10万規模のユーザに同時配信可能な,クラウド上に構成した映像配信システムの設計と評価について報告する.低遅延で多数のユーザに配信する配信システムは現在までに多数の商用サービスが成功を収めている.広帯域なインターネット接続環境が整いつつある昨今では,XR技術を活用した新しいサービスにおいて,360度ライブ映像や立体音声のようなリッチなコンテンツが配信対象となりつつある.このときに課題となるのは,映像配信に要する費用と,撮像から映写までに要する遅延,配信可能なユーザ数(ボリューム)を両立させる仕組みである.この解決策として,映像配信サーバをカスケード接続することでこの問題に対処した内容を報告する.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"14","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"13","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":230276,"links":{}}