{"created":"2025-01-19T00:44:24.267693+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00174176","sets":["1:8403:8412"]},"path":["8412"],"owner":"13","recid":"174176","title":["4K・8K衛星放送 試験放送開始"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-08-15"},"_buckets":{"deposit":"a32c4d8c-41a9-42a6-adcd-7014d472ece3"},"_deposit":{"id":"174176","pid":{"type":"depid","value":"174176","revision_id":0},"owners":[13],"status":"published","created_by":13},"item_title":"4K・8K衛星放送 試験放送開始","author_link":["356440","356441"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"4K・8K衛星放送 試験放送開始"},{"subitem_title":"Launching 4K・8K Test Broadcasting via Satellite","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特別解説","subitem_subject_scheme":"Other"}]},"item_type_id":"1","publish_date":"2016-08-15","item_1_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"NHK放送技術研究所"}]},"item_1_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Science and Technology Research Labs, NHK","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/174176/files/IPSJ-MGN570904.pdf","label":"IPSJ-MGN570904.pdf"},"date":[{"dateType":"Available","dateValue":"2018-08-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MGN570904.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"0f48cd81-5a57-4da7-b85c-a4d1e7108c3f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_1_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"青木, 秀一"}],"nameIdentifiers":[{}]}]},"item_1_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"AOKI, Shuichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116625","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":"article"}]},"item_1_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"2016年8月に,衛星での4K・8K試験放送が開始された.解像度の向上に加え,広色域やフレームレートの向上など,より臨場感の高い番組を提供することが可能になった.この新たな放送システムは,オールジャパンの体制により開発が進められ,今後の実用放送に向けた大きな節目となる.本解説では,4K・8K衛星放送開発の経緯とともに,その特徴や実現するための技術についてまとめる.","subitem_description_type":"Other"}]},"item_1_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"828","bibliographic_titles":[{"bibliographic_title":"情報処理"}],"bibliographicPageStart":"826","bibliographicIssueDates":{"bibliographicIssueDate":"2016-08-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicVolumeNumber":"57"}]},"relation_version_is_last":true,"weko_creator_id":"13"},"id":174176,"updated":"2025-01-20T06:59:42.820909+00:00","links":{}}