{"id":71331,"updated":"2025-01-21T23:06:39.311154+00:00","links":{},"created":"2025-01-18T23:30:13.459432+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00071331","sets":["1164:3616:6037:6221"]},"path":["6221"],"owner":"11","recid":"71331","title":["ISDB-Tmm技術概要"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-11-25"},"_buckets":{"deposit":"87a45997-eb4d-47c3-8f9d-36f739a0c519"},"_deposit":{"id":"71331","pid":{"type":"depid","value":"71331","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"ISDB-Tmm技術概要","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ISDB-Tmm技術概要"},{"subitem_title":"Overview of ISDB-Tmm Technologies","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2010-11-25","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社マルチメディア放送"},{"subitem_text_value":"株式会社マルチメディア放送"},{"subitem_text_value":"株式会社マルチメディア放送"},{"subitem_text_value":"株式会社マルチメディア放送"},{"subitem_text_value":"株式会社マルチメディア放送"},{"subitem_text_value":"株式会社マルチメディア放送"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Multimedia Broadcasting, Inc.","subitem_text_language":"en"},{"subitem_text_value":"Multimedia Broadcasting, Inc.","subitem_text_language":"en"},{"subitem_text_value":"Multimedia Broadcasting, Inc.","subitem_text_language":"en"},{"subitem_text_value":"Multimedia Broadcasting, Inc.","subitem_text_language":"en"},{"subitem_text_value":"Multimedia Broadcasting, Inc.","subitem_text_language":"en"},{"subitem_text_value":"Multimedia Broadcasting, Inc.","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/71331/files/IPSJ-AVM10071009.pdf"},"date":[{"dateType":"Available","dateValue":"2012-11-25"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AVM10071009.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"27"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"71b828a3-8686-4fe8-add3-061f7b3cf3b5","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2010 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大矢, 智之"},{"creatorName":"森住, 俊美"},{"creatorName":"西澤, 伸一"},{"creatorName":"中山, 賢二"},{"creatorName":"小金丸, 敬史"},{"creatorName":"上瀬, 千春"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tomoyuki, Ohya","creatorNameLang":"en"},{"creatorName":"Toshiharu, Morizumi","creatorNameLang":"en"},{"creatorName":"Shinichi, Nishizawa","creatorNameLang":"en"},{"creatorName":"Kenji, Nakayama","creatorNameLang":"en"},{"creatorName":"Takashi, Koganemaru","creatorNameLang":"en"},{"creatorName":"Chiharu, Kamise","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438399","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":"地上波アナログTV放送終了後の 207.5MHz から 222MHz の周波数帯を用い，2012 年春から ISDB-Tmm 方式による携帯端末向けマルチメディア放送が開始される．ISDB-Tmm は，地上デジタルテレビジョン放送で使用されている ISDB-T に基づいた放送方式であり，携帯端末向けに優れた移動受信特性を持つと同時に，高品質な動画像音声符号化や高度なメディア間連携機構の採用，大容量ファイルを効率的に配信する蓄積型放送など，新しいマルチメディア放送サービスの実現に向けたさまざまな機能の拡張が図られている．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"A multimedia broadcasting service for mobile terminals based on the ISDB-Tmm standard using vacant spectrum from 202.5MHz to 222MHz after the shutdown of analog terrestrial TV services will be launched in spring 2012. The ISDB-Tmm is a broadcast technology based on ISDB-T, which is used for digital terrestrial TV services and has superior transmission characteristics in mobile environments. The ISDB-Tmm has various enhanced functionalities for the new multimedia broadcasting services, such as high quality video and audio coding, advanced inter-media inter-link, and efficient file download over broadcast channels.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"4","bibliographic_titles":[{"bibliographic_title":"研究報告オーディオビジュアル複合情報処理（AVM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2010-11-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicVolumeNumber":"2010-AVM-71"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}