{"id":20471,"updated":"2025-01-22T21:44:59.929647+00:00","links":{},"created":"2025-01-18T22:52:39.849856+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00020471","sets":["1164:1165:1240:1245"]},"path":["1245"],"owner":"1","recid":"20471","title":["マルチメディアオブジェクト指向データベースモデルのための時間的・空間的データモデルの提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"1992-03-16"},"_buckets":{"deposit":"a3e28348-5f1c-490b-a85c-d69c97f9caea"},"_deposit":{"id":"20471","pid":{"type":"depid","value":"20471","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"マルチメディアオブジェクト指向データベースモデルのための時間的・空間的データモデルの提案","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マルチメディアオブジェクト指向データベースモデルのための時間的・空間的データモデルの提案"},{"subitem_title":"A Spatiotemporal Data Model for Multimedia Object - Oriented Database Systems","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"1992-03-16","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"広島大学大学院"},{"subitem_text_value":"広島大学大学院"},{"subitem_text_value":"広島大学大学院"},{"subitem_text_value":"広島大学工学部"},{"subitem_text_value":"広島大学工学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Faculty of Engineering, Hiroshima University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Engineering, Hiroshima University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Engineering, Hiroshima University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Engineering, Hiroshima University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Engineering, Hiroshima 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/20471/files/IPSJ-DBS91087009.pdf"},"date":[{"dateType":"Available","dateValue":"1994-03-16"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS91087009.pdf","filesize":[{"value":"1.4 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":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"92beff6d-3c13-4d71-b0fc-41acd00213e2","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1992 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"満谷美正"},{"creatorName":"植田, 一成"},{"creatorName":"吉高, 淳夫"},{"creatorName":"平川, 正人"},{"creatorName":"市川, 忠男"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Y., Mitsutani","creatorNameLang":"en"},{"creatorName":"K., Ueda","creatorNameLang":"en"},{"creatorName":"A., Yoshitaka","creatorNameLang":"en"},{"creatorName":"M., Hirakawa","creatorNameLang":"en"},{"creatorName":"T., Ichikawa","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":"マルチメディアデータを管理するためのオブジェクト指向データモデルを提案する。複数のメディアオブジェクトから構成されるオブジェクトの管理においては、それぞれの構成オブジェクトが持つ値だけでなく、それらのオブジェクト相互間の時間的順序関係やそれぞれのオブジェクトの表現形態が重要である。本稿で提案するモデルでは、従来のオブジェクト指向データベースで管理していたオブジェクトの意味的な集約関係（アグリゲーション階層）に加え、オブジェクト間の時間的関係と時間に依存するオブジェクトの表現手段、表現空間を統一的に管理する。したがって、複合オブジェクトの時間に伴う表現を容易に管理、再現できる。また、オブジェクトの時間や空間関係から検索を行なうことも可能となる。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper proposes an object-oriented data model which hadles multimedia data properly. When we manage a complex object which is composed of many objects, relationship between objects should also be considered in addition to the value of each object. This data model manages the conventional aggregation hierarchy and newly introduced spatiotemporal relationship between objects, where the spatiotemporal relationship implies the time ordered relationship between objects, representational method, and the space for representing objects that are time-dependent. This model enables the replay of complex objects' behaviors and retrieval of objects in terms of their spatiotemporal relationship.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"85","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":"77","bibliographicIssueDates":{"bibliographicIssueDate":"1992-03-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"23(1991-DBS-087)","bibliographicVolumeNumber":"1992"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}