{"_buckets": {"deposit": "263e0e38-e170-484d-9b4d-821f5ce42729"}, "_deposit": {"id": "8502", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "8502"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00008502", "sets": ["314"]}, "author_link": ["23809", "23810", "23811", "23812", "23813", "23814", "23815", "23816"], "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1998-12", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "12", "bibliographicPageEnd": "3314", "bibliographicPageStart": "3304", "bibliographicVolumeNumber": "39", "bibliographic_titles": [{"bibliographic_title": "情報処理学会論文誌", "bibliographic_titleLang": "ja"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "本論文では, 仮想空間中に用意したハサミを用いて同じ空間中に配置された紙を対話的に切断することが可能なシミュレーションシステム, そのための切断操作のモデル, および実現例について述べる.本システムにより, 操作者はディスプレイ上に表示される仮想3次元空間を見ながらハサミに「開閉」「移動」「方向転換」の操作を与えることで, 実時間応答で紙を切断することができる.上記3操作はハサミ本来の基本的な操作であるので, 実世界での感覚で切断操作を行うことができる.切断操作を実現するために, 3つの基本モデル, すなわち(1)紙のデータ構造, (2)操作によるハサミの状態遷移, (3)ハサミによる紙の切断および衝突処理, を実現した.また操作にともないリアルタイムに変化する紙の形状を効率良く扱うため, 紙のデータ構造は頂点座標と頂点名を要素に持つ単純なリスト構造とした.ハサミは切断可能状態と切断不可能状態のいずれかの状態をとり, それぞれの状態に応じた紙の切断と紙とハサミの衝突判定を行う.紙の切断処理と衝突判定は, ハサミの刃のかみあう点の軌跡と紙の辺を利用して行う.本モデルに基づいて, ハサミによる紙を切るという操作をグラフィックワークステーション上に実現し, モデルの有効性を確認した. ", "subitem_description_language": "ja", "subitem_description_type": "Abstract"}, {"subitem_description": "This paper describes a simulation system and a model for cutting a piece of paper with a pair of scissors in three demensional(3D)virtual space. In the system, pieces of paper and a pair of scissors are defined in 3D virtual space and displayed on a graphic screen. An operator can scissor a virtral paper sheet freely and interactively with giving three basic operations, for scissors such as \u0027open and close\u0027, \u0027move\u0027and\u0027change direction\u0027, to a pair of virtual scissors. In order to realize these operations in computer, we defined three basic models;(1)Data structure for a paper sheet, (2)Scissors states and transitions among them according to the operations, (3)Cutting model and Collisions detection. For the realtime processing, we use a simple list structure for the shape of a paper sheet, which keeps only the vertices of the sheet. The scissors have two kinds of states according to the operations. Updating the state of the paper sheet and the contents of the list corresponding to the interactive operations such as\u0027Cutting paper\u0027, \u0027Collisions detection\u0027and\u0027Position correction of scissors\u0027 is performed, using a trace of scissors\u0027edges and the edges of virtual paper. We realize cutting operations with this model, and understand its availability.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/10249"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "情報処理学会", "subitem_publisher_language": "ja"}]}, "item_10_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "ここに掲載した著作物の利用に関する注意 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_language": "ja"}, {"subitem_rights": "Notice for the use of this material 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. Comments are welcome. Mail to address: 　editj\u003cat\u003eipsj.or.jp, please.", "subitem_rights_language": "en"}]}, "item_10_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "03875806", "subitem_source_identifier_type": "PISSN"}]}, "item_10_text_14": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_1615787544753": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "野口, 博和", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "23809", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "NOGUCHI, Hirokazu", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "23810", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "安田, 孝美", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "23811", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "YASUDA, Takami", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "23812", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "横井, 茂樹", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "23813", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "YOKOI, Shigeki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "23814", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "鳥脇, 純一郎", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "23815", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "TORIWAKI, Jun-ichiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "23816", "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": "2018-02-19"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "ipsjj_39_12_3304.pdf", "filesize": [{"value": "1.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 1100000.0, "url": {"label": "ipsjj_39_12_3304.pdf", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/8502/files/ipsjj_39_12_3304.pdf"}, "version_id": "c053eaa7-9b49-4954-92d9-8c198a57445b"}]}, "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "仮想空間でのハサミによる切断操作のモデルと実現", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "仮想空間でのハサミによる切断操作のモデルと実現", "subitem_title_language": "ja"}]}, "item_type_id": "10", "owner": "1", "path": ["314"], "permalink_uri": "http://hdl.handle.net/2237/10249", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-07-15"}, "publish_date": "2008-07-15", "publish_status": "0", "recid": "8502", "relation": {}, "relation_version_is_last": true, "title": ["仮想空間でのハサミによる切断操作のモデルと実現"], "weko_shared_id": -1}