{"_buckets": {"deposit": "1cfbdb65-d363-433a-bc19-a0a170ab3b3d"}, "_deposit": {"created_by": 3, "id": "4767", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "4767"}, "status": "published"}, "_oai": {"id": "oai:shizuoka.repo.nii.ac.jp:00004767", "sets": ["222"]}, "author_link": ["1181", "4693", "941", "4730", "1182"], "item_26_alternative_title_1": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Character Display Scheme against Illegal Photocopy by Camera Using Rapid Images Succession(Security Infrastructure)"}]}, "item_26_biblio_info_5": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2008-01-15", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "426", "bibliographicPageStart": "414", "bibliographicVolumeNumber": "49", "bibliographic_titles": [{"bibliographic_title": "情報処理学会論文誌"}]}]}, "item_26_description_2": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"subitem_description": "Journal Article", "subitem_description_type": "Other"}]}, "item_26_description_30": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_26_description_9": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "近年,個人情報や機密情報の取扱いなど,ディジタルコンテンツの保護が重要な課題となっている.この問題に対し各種情報保護技術が提案されているが,ディスプレイやプロジェクタの画面を直接カメラで撮影してしまうという攻撃に対してまで配慮した方式は稀有である.そこで本論文では,人間の視覚特性を利用した,カメラでの撮影に耐性を有する文字表示方式の提案を行う.今回はそのプロトタイプとして人間の「動きを検知する能力」の高さを利用することで,人間だけが文字を知覚可能で,カメラでの撮影では文字が写らない表示方式を提案し,その実装と評価を行う.", "subitem_description_type": "Abstract"}]}, "item_26_full_name_3": {"attribute_name": "提供者", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "941", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "20283335", "nameIdentifierScheme": "KAKEN - 研究者検索", "nameIdentifierURI": "https://nrid.nii.ac.jp/ja/nrid/1000020283335/"}, {"nameIdentifier": "941", "nameIdentifierScheme": "wekoID", "nameIdentifierURI": "https://shizuoka.repo.nii.ac.jp/?action=pages_view_main\u0026active_action=repository_view_main_item_snippet\u0026meta=\u0026wekoAuthorId=941\u0026count=20\u0026order=16\u0026pn=1\u0026page_id=13\u0026block_id=21"}, {"nameIdentifier": "a93f6127-1400-4fe6-8dfb-eb562b5f93a0", "nameIdentifierScheme": "著者リンク", "nameIdentifierURI": "http://uni.lib.shizuoka.ac.jp/Record/a93f6127-1400-4fe6-8dfb-eb562b5f93a0"}], "names": [{"name": "西垣, 正勝"}]}]}, "item_26_publisher_6": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "情報処理学会"}]}, "item_26_relation_22": {"attribute_name": "NII論文ID", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "110006595162", "subitem_relation_type_select": "NAID"}}]}, "item_26_rights_7": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "本文データは学協会の許諾に基づきCiNiiから複製したものである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。 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."}]}, "item_26_source_id_19": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "03875806", "subitem_source_identifier_type": "ISSN"}]}, "item_26_source_id_23": {"attribute_name": "NII書誌ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00116647", "subitem_source_identifier_type": "NCID"}]}, "item_26_subject_8": {"attribute_name": "NDC", "attribute_value_mlt": [{"subitem_subject": "007", "subitem_subject_scheme": "NDC"}]}, "item_26_version_type_32": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "西垣, 正勝"}], "nameIdentifiers": [{"nameIdentifier": "941", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "20283335", "nameIdentifierScheme": "KAKEN - 研究者検索", "nameIdentifierURI": "https://nrid.nii.ac.jp/ja/nrid/1000020283335/"}, {"nameIdentifier": "941", "nameIdentifierScheme": "wekoID", "nameIdentifierURI": "https://shizuoka.repo.nii.ac.jp/?action=pages_view_main\u0026active_action=repository_view_main_item_snippet\u0026meta=\u0026wekoAuthorId=941\u0026count=20\u0026order=16\u0026pn=1\u0026page_id=13\u0026block_id=21"}, {"nameIdentifier": "a93f6127-1400-4fe6-8dfb-eb562b5f93a0", "nameIdentifierScheme": "著者リンク", "nameIdentifierURI": "http://uni.lib.shizuoka.ac.jp/Record/a93f6127-1400-4fe6-8dfb-eb562b5f93a0"}]}, {"creatorNames": [{"creatorName": "宮木, 孝"}], "nameIdentifiers": [{"nameIdentifier": "4730", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "塩田, 和也"}], "nameIdentifiers": [{"nameIdentifier": "1181", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "1181", "nameIdentifierScheme": "wekoID", "nameIdentifierURI": "https://shizuoka.repo.nii.ac.jp/?action=pages_view_main\u0026active_action=repository_view_main_item_snippet\u0026meta=\u0026wekoAuthorId=1181\u0026count=20\u0026order=16\u0026pn=1\u0026page_id=13\u0026block_id=21"}, {"nameIdentifier": "c0db2b34-51cc-4f2c-a6c1-f52bdddb596b", "nameIdentifierScheme": "著者リンク", "nameIdentifierURI": "http://uni.lib.shizuoka.ac.jp/Record/c0db2b34-51cc-4f2c-a6c1-f52bdddb596b"}]}, {"creatorNames": [{"creatorName": "吉田, 英樹"}], "nameIdentifiers": [{"nameIdentifier": "1182", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "小澤, 雅治"}], "nameIdentifiers": [{"nameIdentifier": "4693", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "4693", "nameIdentifierScheme": "wekoID", "nameIdentifierURI": "https://shizuoka.repo.nii.ac.jp/?action=pages_view_main\u0026active_action=repository_view_main_item_snippet\u0026meta=\u0026wekoAuthorId=4693\u0026count=20\u0026order=16\u0026pn=1\u0026page_id=13\u0026block_id=21"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2017-12-14"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "101104001.pdf", "filesize": [{"value": "2.8 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2800000.0, "url": {"label": "101104001.pdf", "url": "https://shizuoka.repo.nii.ac.jp/record/4767/files/101104001.pdf"}, "version_id": "3b997462-f146-4cc6-a67a-eb9d67bf2f7b"}]}, "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": "高速切替え表示を用いた撮影耐性を有する文字表示方式(セキュリティ基盤技術)", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "高速切替え表示を用いた撮影耐性を有する文字表示方式(セキュリティ基盤技術)"}]}, "item_type_id": "26", "owner": "3", "path": ["222"], "permalink_uri": "http://hdl.handle.net/10297/5374", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-11-11"}, "publish_date": "2010-11-11", "publish_status": "0", "recid": "4767", "relation": {}, "relation_version_is_last": true, "title": ["高速切替え表示を用いた撮影耐性を有する文字表示方式(セキュリティ基盤技術)"], "weko_shared_id": -1}