DEIM Forum 2015 E3-1 Open Data Web,, 191 0065 6-6 187 0035 2-32-1 102 0083 5-3-1 432 8011 3-5-1 E-mail: {kondo-takuya,endo-masaki}@ed.tmu.ac.jp, {hirota-masaharu,ishikawa-hiroshi}@tmu.ac.jp, yokoyama@inf.shizuoka.ac.jp Open Data Open Data RDF CSV HTML PDF Open Data Open Data 1 Open Data Web HTML PDF Open Data HTML PDF 1. Open Data 2013 6 G8 1 2012 7 Open Data 2 Open Data Open Data 3 Open Data Open Data 45 Open Data Open Data 1http://www.kantei.go.jp/jp/singi/it2/densi/dai4/sankou8.pdf 2http://www.kantei.go.jp/jp/singi/it2/pdf/120704 siryou2.pdf 3DATA CITY Sabae:http://data.city.sabae.lg.jp/ 4DATA.GO.JP:http://www.data.go.jp/ 5Data for Japan:http://dataforjapan.org/ 6 Open Data Open Data 1 Open Data Open Data Open Data 733 71 7 9% 4% Open Data 13%Open Data Open Data Open Data Open Data 5 star deployment scheme 8 Open Data 5 1 6Total Weather Insurance:http://www.climate.com/ 7http://www.soumu.go.jp/johotsusintokei/ linkdata/h26 07 houkoku.pdf 8http://5stardata.info/
Web 1: HTML PDF XLS,XLSX CSV XML 820,317 471,248 24,683 1,984 280 1,394,227 PDF 2 XLS CSVXMLRDF Web Open Data 62 Web 1 1 HTML.cgi.php.cfm URL 1 Web HTMLPDF HTML PDF HTMLPDF HTMLPDF Open Data Web 1 2 HTMLPDF 9 HTML PDF The RDF Data Cube Vocabulary [4]5 star deployment scheme RDF 2 3 4 5 2. 2. 1 Open Data Open Data 9https://www.keidanren.or.jp/policy/2013/020 honbun.pdf Open Data Open Data Open Data Espinosa [5] Linked Open Data [12] RDF [11] The RDF Data Cube Vocabulary Open Data DBpedia [1] Wikipedia 10 RDF Wikipedia OpenStreetMap 11 [6] The Blue Obelisk 12 [9] 2. 2 Open Data Open DataOpen Government Data [3], [7]Open Data [8] Open Data [10] 5 star deployment scheme Open Data Open Data XML RDF Excel XLS Word DOC RDF CSV HTML PDF Open Data 1 PDF 2 XLS HTMLPDF Open Data 10http://ja.wikipedia.org/wiki/%E3%83%A1%E3%82%A4 %E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8 11https://openstreetmap.jp/ 12http://blueobelisk.org
3. 1: Web HTMLPDF 3. 1 HTMLPDF 1 1 HTMLPDF HTMLPDF HTML table HTML table PDF HTML PDF Adobe Acrobat Pro Word Word win32com 13 3. 2 3. 1 13http://sourceforge.net/projects/pywin32/ 2: 2: 2013 3 3 2014 3 3 2015 3 2 3 3 2 35 35 24 4 2 2 1 (HTML <TH>)1 2 2 1 HTMLPDF 2 1 ( <th colspan=2 >) 1 2 2 3. 2. 1 3. 2. 2 3. 2. 1 30 30 1 2 1 2 2 2 A2 C1
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9: HTML 41 5 5 1 79% 11 154 0 2 92% 8 3 86 9 81% 13 60 20 277 75% 10: HTML 13 1 0 1 87% 2 30 0 1 91% 1 0 17 8 68% 11 20 17 116 71% 4. 3. 2 HTML HTML 500 1,000 5 HTML 5 HTML 3. 1 6 2 HTML 3. 2 4 9 10 9 9 2 A1 3. 2. 1 2 2 1 2 A1 1 10 10 4 5. Web HTMLPDF Open Data PDF HTML PDF 3 90% 91% PDF HTML 3 85% 78%PDF HTML 26 1 5 star deployment scheme 5 Linked Open DataLOD [2] Open Data 5 star deployment schemelinked Open Data 1 PDFHTML [1] Sören Auer, Christian Bizer, Georgi Kobilarov, Jens Lehmann, Richard Cyganiak, and Zachary Ives. Dbpedia: A nucleus for a web of open data. In Proceedings of the 6th In-
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