{"created":"2023-07-25T10:24:25.345193+00:00","id":1739,"links":{},"metadata":{"_buckets":{"deposit":"f62de7bc-2f87-4c0e-901f-ac2d7b833f38"},"_deposit":{"created_by":1,"id":"1739","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"1739"},"status":"published"},"_oai":{"id":"oai:hiroshima-cu.repo.nii.ac.jp:00001739","sets":["54:383:396"]},"author_link":["8877","8883","8881","8876","8878","8882","8880","8879"],"item_3_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-01-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"24","bibliographicPageStart":"19","bibliographicVolumeNumber":"2004","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告. QAI, [高品質インターネット]"}]}]},"item_3_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_3_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"広帯域ネットワークの普及によりマルチメディアを用いた様々なインタラクションが実現可能となっている.インタラクションによっては,それに参加しているグループ内におけるホスト間の伝送遅延を考慮した同期を保障する必要があるが,インターネットはベストエフォート型であるため伝送遅延は変動的である.そこで,本研究ではネットワーク遅延を考慮したグループ内メディア同期機構の提案を行う.今回提案する機構では,ネットワークの変動に対応するようにグループ内ホスト間の相対的な時刻の差分を用いてリアルタイムに映像や音声の再生タイミングをアジャストし同期再生するといった特徴を持つ. ","subitem_description_type":"Abstract"},{"subitem_description":"Broadband networks give us the various interactions using multimedia communications. Media synchronization considering transmission delay is needed depending on applications since the Internet provides best-effort service and transmission delay changes. In our proposal, timing to play out video and audio is adjusted by using relative difference of timestamps of video and audio packets of hosts in a group and media synchronization is realized.","subitem_description_type":"Abstract"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会"}]},"item_3_relation_12":{"attribute_name":"論文ID(NAID)","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"110006381360","subitem_relation_type_select":"NAID"}}]},"item_3_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"情報処理学会"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.ipsj.or.jp/","subitem_relation_type_select":"URI"}}]},"item_3_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"本著作物の著作権は(社)情報処理学会に帰属します。本著作物は著作権者である情報処理学会の許可のもとに掲載するものです。ご利用に当たっては「著作権法」ならびに「情報処理学会倫理綱領」に従うことをお願いいたします。"},{"subitem_rights":"The copyright of this material is retained by the Information Processing Society of Japan (IPSJ). This material is published on this web site with the agreement of the author (s) and the IPSJ. Please be complied with Copyright Law of Japan and the Code of Ethics of the IPSJ if any users wish to reproduce, make derivative work, distribute or make available to the public any part or whole thereof. All Rights Reserved, Copyright (C) Information Processing Society of Japan."},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである。"}]},"item_3_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11594321","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0919-6072","subitem_source_identifier_type":"ISSN"}]},"item_3_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岸田, 崇志"},{"creatorName":"キシダ, タカシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"8876","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"河野, 英太郎"},{"creatorName":"コウノ, エイタロウ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"8877","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"前田, 香織"},{"creatorName":"マエダ, カオリ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"8878","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"角田, 良明"},{"creatorName":"カクダ, ヨシアキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"8879","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KISHIDA, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"8880","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KOHNO, Eitaro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"8881","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MAEDA, Kaori","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"8882","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KAKUDA, Yoshiaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"8883","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-03-10"}],"displaytype":"detail","filename":"110006381360.pdf","filesize":[{"value":"532.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"110006381360.pdf","url":"https://hiroshima-cu.repo.nii.ac.jp/record/1739/files/110006381360.pdf"},"version_id":"94a4a50d-46f1-4553-b87c-d56322eb0c83"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"メディア同期","subitem_subject_scheme":"Other"},{"subitem_subject":"マルチキャスト","subitem_subject_scheme":"Other"},{"subitem_subject":"インターネット","subitem_subject_scheme":"Other"},{"subitem_subject":"遅延","subitem_subject_scheme":"Other"},{"subitem_subject":"マルチメディア通信","subitem_subject_scheme":"Other"},{"subitem_subject":"RTP","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"ネットワーク遅延を考慮したグループ内メディア同期機構の提案","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ネットワーク遅延を考慮したグループ内メディア同期機構の提案"},{"subitem_title":"A Proposal of Media Synchronous Mechanism considering Network Delay","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["396"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-03-10"},"publish_date":"2023-03-10","publish_status":"0","recid":"1739","relation_version_is_last":true,"title":["ネットワーク遅延を考慮したグループ内メディア同期機構の提案"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-07-25T10:33:23.416204+00:00"}