{"updated":"2025-01-22T22:21:35.584776+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00019196","sets":["1164:1165:1184:1185"]},"path":["1185"],"owner":"1","recid":"19196","title":["ライセンス流通に関する一考察"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-07-14"},"_buckets":{"deposit":"a80dd3d4-ab26-4202-82a6-8da99251d79d"},"_deposit":{"id":"19196","pid":{"type":"depid","value":"19196","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"ライセンス流通に関する一考察","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ライセンス流通に関する一考察"},{"subitem_title":"A Framework to Support Content Rights Distribution","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2004-07-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバースペース研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴサイバースペース研究所"},{"subitem_text_value":"日本電信電話株式会社ＮＴＴ情報流通プラットフォーム研究所"},{"subitem_text_value":"横浜国立大学大学院環境情報研究院"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"NTT Cyber Space Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Cyber Space Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"NTT Information Sharing Platform Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Environment and Information Sciences, Yokohama National University","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/19196/files/IPSJ-DBS04134078.pdf"},"date":[{"dateType":"Available","dateValue":"2006-07-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS04134078.pdf","filesize":[{"value":"197.9 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":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"87f8a0ae-d79c-460f-ba9a-da3f359000dc","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2004 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西岡, 秀一"},{"creatorName":"川村, 春美"},{"creatorName":"塩野入, 理"},{"creatorName":"有澤, 博"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shuichi, Nishioka","creatorNameLang":"en"},{"creatorName":"Harumi, Kawamura","creatorNameLang":"en"},{"creatorName":"Osamu, Shionoiri","creatorNameLang":"en"},{"creatorName":"Hiroshi, Arisawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","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，コンテンツの保護・管理を実現しているDRM（Digital Rights Management）システムを用いてコンテンツ販売が行われている．これらの販売形態を利用する場合，販売業者が設定する条件範囲内で購入しなければならなく，さらに販売業者から一度購入すると再利用が行えない問題がある．本稿では，この問題を解決するライセンス流通支援フレームワークを提案する．本フレームワークは，ライセンスの等価交換や等価発行を実現する特徴を持つ．さらに，本フレームワークのライセンスモデリングにおいて，価格が付与されていないライセンスの価値を表現するための属性群を，昨今のライセンス販売状況から解析し抽出する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We propose a framework to support content rights(licenses) distribution. Up to now, most digital contents via web sites are distributed by using the DRM(Digital Rights Management) system which protects and manages digital contents. In this situation, there are two problems : one is that there is no choice for users to decide the usage of contents, the other is that the user can't reuse the license which is used properly. In order to solve the above problems, we propose new methods in the framework of the license distribution. Its features are to exchange the license among users and to reissue the license to another equivalent one. We show the analysis of the content licenses in the recent content distribution and the primary attributes of them.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"584","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"577","bibliographicIssueDates":{"bibliographicIssueDate":"2004-07-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"72(2004-DBS-134)","bibliographicVolumeNumber":"2004"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T22:51:43.648474+00:00","id":19196,"links":{}}