{"id":87088,"updated":"2025-01-21T17:25:12.107329+00:00","links":{},"created":"2025-01-18T23:37:57.137087+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00087088","sets":["1164:1867:6692:6925"]},"path":["6925"],"owner":"11","recid":"87088","title":["分散型Webブラウザの通信機能と協調動画視聴アプリケーション"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-11-28"},"_buckets":{"deposit":"767662c6-94b6-4d17-947d-802d715c3645"},"_deposit":{"id":"87088","pid":{"type":"depid","value":"87088","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"分散型Webブラウザの通信機能と協調動画視聴アプリケーション","author_link":["0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"分散型Webブラウザの通信機能と協調動画視聴アプリケーション"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ストレージ・アプリケーション","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2012-11-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学"},{"subitem_text_value":"筑波大学"},{"subitem_text_value":"筑波大学"},{"subitem_text_value":"筑波大学"},{"subitem_text_value":"筑波大学"},{"subitem_text_value":"筑波大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","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/87088/files/IPSJ-OS12123003.pdf"},"date":[{"dateType":"Available","dateValue":"2014-11-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS12123003.pdf","filesize":[{"value":"899.6 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":"11"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"47e7d74d-0e00-4703-a8a6-08bcfdb2d196","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"郭飛"},{"creatorName":"青沼伴樹"},{"creatorName":"新城靖"},{"creatorName":"佐藤聡"},{"creatorName":"中井央"},{"creatorName":"板野肯三"}],"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":"近年、 Facebook や Twitter を始めとするソーシャルネットワークサービス （SNS） が広く使われるようになっている。現在の集中型 SNS には中央のサーバを用いることによるスケーラビリティの問題やプライバシの問題があるため、 SNS を分散システムとして構築する研究が数多く行われている。我々は、 Web ベースのソーシャルアプリケーションを実行する環境として、分散型 Web ブラウザを開発している。この論文では分散型 Web ブラウザの通信機能と協調動画視聴アプリケーションについて述べる。従来の分散型 Web ブラウザではインスタントメッセンジャー Skype のオーバーレイネットワークを利用し Remote Procedure Call (RPC) 機能を提供しているが、単一障害点などの問題がある。本研究ではそれらを解決するために、 Extensible Messaging and Presence Protocol (XMPP) で WebSocket 風の Socket 機能 FriendSocket を提供する。 FriendSocket による通信機能を利用し、グループ通信を実現する通信ミドルウェアとそれを利用して複数人で動画を同時に視聴する機能を持つ協調動画視聴アプリケーションを開発する。","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","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":"2012-11-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2012-OS-123"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}