{"id":6392,"date":"2026-02-04T17:59:32","date_gmt":"2026-02-04T09:59:32","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/ja\/unveiling-yourdon-demarco-dfd-streamline-your-diagramming-with-visual-paradigm\/"},"modified":"2026-02-04T17:59:32","modified_gmt":"2026-02-04T09:59:32","slug":"unveiling-yourdon-demarco-dfd-streamline-your-diagramming-with-visual-paradigm","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/ja\/unveiling-yourdon-demarco-dfd-streamline-your-diagramming-with-visual-paradigm\/","title":{"rendered":"Yourdon DeMarco DFD\u306e\u89e3\u660e\uff1aVisual Paradigm\u3067\u56f3\u306e\u4f5c\u6210\u3092\u30b9\u30e0\u30fc\u30ba\u306b"},"content":{"rendered":"<h2>\u306f\u3058\u3081\u306b\uff1a<\/h2>\n<p>Yourdon DeMarco\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u304a\u3088\u3073\u8a2d\u8a08\u306b\u304a\u3051\u308b\u5f37\u529b\u306a\u8996\u899a\u7684\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5c02\u9580\u5bb6\u304c\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u63cf\u5199\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u56f3\u306f\u3001\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u306e\u7406\u89e3\u3001\u5206\u6790\u3001\u8a2d\u8a08\u3092\u52b9\u7387\u7684\u306b\u884c\u3046\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Yourdon DeMarco DFD\u306e\u672c\u8cea\u306b\u8feb\u308a\u3001Visual Paradigm\u306eDFD\u30c4\u30fc\u30eb\u304c\u30e6\u30fc\u30b6\u30fc\u304c\u660e\u78ba\u3067\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u56f3\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u65b9\u6cd5\u3092\u63a2\u308a\u307e\u3059\u3002<img fetchpriority=\"high\" alt=\"\" class=\"alignnone size-full wp-image-2714\" decoding=\"async\" fetchpriority=\"high\" height=\"302\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/img_65252bc2a46ab.png\" width=\"1831\"\/><\/p>\n<h2>Yourdon DeMarco DFD\u306e\u7406\u89e3\uff1a<\/h2>\n<p>Yourdon DeMarco DFD\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306e\u5c02\u9580\u5bb6\u30a8\u30c9\u30ef\u30fc\u30c9\u30fbYourdon\u3068\u30c8\u30e0\u30fbDeMarco\u306b\u3061\u306a\u3093\u3067\u540d\u4ed8\u3051\u3089\u308c\u305f\u8868\u8a18\u6cd5\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u6a19\u6e96\u5316\u3055\u308c\u305f\u65b9\u6cd5\u3067\u8868\u73fe\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u4fdd\u7ba1\u6240\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3001\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u8868\u8a18\u6cd5\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u304a\u3088\u3073\u8a2d\u8a08\u306b\u5e83\u304f\u7528\u3044\u3089\u308c\u3001\u8907\u96d1\u306a\u30d7\u30ed\u30bb\u30b9\u3084\u30c7\u30fc\u30bf\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u8996\u899a\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>Yourdon DeMarco DFD\u306e\u7f8e\u3057\u3055\u306f\u3001\u305d\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u660e\u78ba\u3055\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u3084\u30c7\u30b6\u30a4\u30ca\u30fc\u306f\u8907\u96d1\u306a\u30a2\u30a4\u30c7\u30a2\u3092\u7c21\u5358\u306b\u7406\u89e3\u3067\u304d\u308b\u5f62\u3067\u4f1d\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Yourdon DeMarco DFD\u306e\u4e3b\u306a\u8981\u7d20\u306b\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u4fdd\u7ba1\u6240\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3001\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u5b9a\u306e\u5074\u9762\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Visual Paradigm\u306eDFD\u30c4\u30fc\u30eb\uff1a<\/h2>\n<p><a href=\"http:\/\/viusal-paradigm.com\">Visual Paradigm<\/a>\u56f3\u306e\u4f5c\u6210\u30cb\u30fc\u30ba\u306b\u304a\u3044\u3066\u30ea\u30fc\u30c7\u30a3\u30f3\u30b0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u969b\u7acb\u3063\u3066\u304a\u308a\u3001Yourdon DeMarco\u3092\u542b\u3080\u3055\u307e\u3056\u307e\u306a\u8868\u8a18\u6cd5\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5f37\u529b\u306aDFD\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u304c\u3001Visual Paradigm\u304cYourdon DeMarco DFD\u3092\u4f5c\u6210\u3059\u308b\u969b\u306e\u6700\u9069\u306a\u9078\u629e\u3067\u3042\u308b\u7406\u7531\u3067\u3059\uff1a<\/p>\n<ol>\n<li><strong>\u8c4a\u5bcc\u306a\u7de8\u96c6\u6a5f\u80fd\uff1a<\/strong>Visual Paradigm\u306eDFD\u30c4\u30fc\u30eb\u306f\u3001\u56f3\u306e\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u3059\u308b\u5305\u62ec\u7684\u306a\u7de8\u96c6\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u3067\u3042\u308d\u3046\u3068\u521d\u5fc3\u8005\u3067\u3042\u308d\u3046\u3068\u3001\u4f7f\u3044\u3084\u3059\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u30b9\u30e0\u30fc\u30ba\u306a\u4f53\u9a13\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li>\n<li><strong>Yourdon DeMarco\u8868\u8a18\u6cd5\u306e\u30b5\u30dd\u30fc\u30c8\uff1a<\/strong>Visual Paradigm\u306f\u3001Yourdon DeMarco DFD\u304c\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306fYourdon DeMarco\u8868\u8a18\u6cd5\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u6b63\u78ba\u3067\u610f\u5473\u306e\u3042\u308b\u56f3\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3059\u3079\u3066\u306e\u8a18\u53f7\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u52b9\u7387\u7684\u306a\u30c9\u30e9\u30c3\u30b0\u30a2\u30f3\u30c9\u30c9\u30ed\u30c3\u30d7\u6a5f\u80fd\uff1a<\/strong>\u76f4\u611f\u7684\u306a\u30c9\u30e9\u30c3\u30b0\u30a2\u30f3\u30c9\u30c9\u30ed\u30c3\u30d7\u6a5f\u80fd\u3067\u6642\u9593\u3092\u7bc0\u7d04\u3057\u3001\u624b\u9593\u3092\u6e1b\u3089\u3057\u307e\u3057\u3087\u3046\u3002Visual Paradigm\u306f\u3001\u56f3\u306e\u30ad\u30e3\u30f3\u30d0\u30b9\u4e0a\u306b\u8981\u7d20\u3092\u7c21\u5358\u306b\u914d\u7f6e\u30fb\u914d\u7f6e\u66ff\u3048\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3001\u56f3\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u306e\u52b9\u7387\u3092\u9ad8\u3081\u307e\u3059\u3002<\/li>\n<li><strong>\u6b63\u78ba\u3055\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u6574\u5217\u30ac\u30a4\u30c9\uff1a<\/strong>Visual Paradigm\u306e\u6574\u5217\u30ac\u30a4\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u56f3\u306e\u6b63\u78ba\u3055\u3068\u660e\u78ba\u3055\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u8981\u7d20\u3092\u5b8c\u74a7\u306b\u6574\u5217\u3067\u304d\u3001\u6d17\u7df4\u3055\u308c\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u5916\u89b3\u306eYourdon DeMarco DFD\u304c\u5b8c\u6210\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5171\u540c\u4f5c\u696d\uff1a<\/strong>\u540c\u5ba4\u306e\u30e1\u30f3\u30d0\u30fc\u3067\u3042\u308d\u3046\u3068\u30ea\u30e2\u30fc\u30c8\u3067\u4f5c\u696d\u3057\u3066\u3044\u308b\u30e1\u30f3\u30d0\u30fc\u3067\u3042\u308d\u3046\u3068\u3001\u30b9\u30e0\u30fc\u30ba\u306b\u5171\u540c\u4f5c\u696d\u304c\u53ef\u80fd\u3067\u3059\u3002Visual Paradigm\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5171\u540c\u4f5c\u696d\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30c1\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u4fc3\u9032\u3055\u308c\u3001Yourdon DeMarco DFD\u3092\u4e00\u7dd2\u306b\u4f5c\u6210\u30fb\u6539\u5584\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2>\u7d50\u8ad6\uff1a<\/h2>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/features\/yourdon-demarco-dfd-software\/\">Yourdon DeMarco DFD<\/a>Yourdon DeMarco DFD\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306b\u304a\u3044\u3066\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001Visual Paradigm\u306eDFD\u30c4\u30fc\u30eb\u306f\u56f3\u306e\u4f5c\u6210\u4f53\u9a13\u3092\u683c\u6bb5\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u8c4a\u5bcc\u306a\u7de8\u96c6\u6a5f\u80fd\u3001Yourdon DeMarco\u8868\u8a18\u6cd5\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u76f4\u611f\u7684\u306a\u30c7\u30b6\u30a4\u30f3\u306b\u3088\u308a\u3001\u5c02\u9580\u5bb6\u304c\u6570\u5206\u3067\u660e\u78ba\u3067\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u56f3\u3092\u5236\u4f5c\u3067\u304d\u307e\u3059\u3002Visual Paradigm\u3068\u9023\u643a\u3059\u308b\u3053\u3068\u3067\u3001\u56f3\u306e\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u3057\u3001\u5354\u50cd\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u30b7\u30f3\u30d7\u30eb\u3067\u6b63\u78ba\u306b\u53ef\u8996\u5316\u3059\u308b\u91cd\u8981\u6027\u3092\u7406\u89e3\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<h2>\u4f8b\u304b\u3089\u5b66\u3076<\/h2>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/yourdon-and-coad-diagram\/cs-system-context-dfd\/\"><img alt=\"CS System Context DFD\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/dd87bf2b-0fad-4f7e-8a58-d085c722a254\/yourdon-and-coad-diagram-design\/cs-system-context-dfd.png?s=200\" title=\"CS System Context DFD\"\/><\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=YourdonandCoadDiagram&amp;gallery=\/repository\/dd87bf2b-0fad-4f7e-8a58-d085c722a254.xml&amp;name=CS%20System%20Context%20DFD\">CS\u30b7\u30b9\u30c6\u30e0\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8DFD<\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/yourdon-and-coad-diagram\/cs-system-level-1-dfd\/\"><img alt=\"CS System Level 1 DFD\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/d592ccb3-23ca-4bee-8ccb-c6f66e90f921\/yourdon-and-coad-diagram-design\/cs-system-level-1-dfd.png?s=200\" title=\"CS System Level 1 DFD\"\/><\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=YourdonandCoadDiagram&amp;gallery=\/repository\/d592ccb3-23ca-4bee-8ccb-c6f66e90f921.xml&amp;name=CS%20System%20Level%201%20DFD\">CS\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb1DFD<\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/yourdon-and-coad-diagram\/yourdon-and-coad-dfd-example\/\"><img alt=\"Yourdon and Coad DFD Example\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/cead4dee-45d9-4449-b7b7-2e9dc3b43156\/yourdon-and-coad-diagram-design\/yourdon-and-coad-dfd-example.png?s=200\" title=\"Yourdon and Coad DFD Example\"\/><\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=YourdonandCoadDiagram&amp;gallery=\/repository\/cead4dee-45d9-4449-b7b7-2e9dc3b43156.xml&amp;name=Yourdon%20and%20Coad%20DFD%20Example\">Yourdon\u3068Coad\u306eDFD\u4f8b<\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/yourdon-and-coad-diagram\/level-1-dfd-example\/\"><img alt=\"Level 1 DFD Example\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/78abed6e-93db-407b-a799-c974ef656316\/yourdon-and-coad-diagram-design\/level-1-dfd-example.png?s=200\" title=\"Level 1 DFD Example\"\/><\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=YourdonandCoadDiagram&amp;gallery=\/repository\/78abed6e-93db-407b-a799-c974ef656316.xml&amp;name=Level%201%20DFD%20Example\">\u30ec\u30d9\u30eb1DFD\u4f8b<\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/yourdon-and-coad-diagram\/yourdon-and-coad-example\/\"><img alt=\"Yourdon and Coad Example\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/761365ab-225f-4a82-aa4f-ec04c442c8b2\/yourdon-and-coad-diagram-design\/yourdon-and-coad-example.png?s=200\" title=\"Yourdon and Coad Example\"\/><\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=YourdonandCoadDiagram&amp;gallery=\/repository\/761365ab-225f-4a82-aa4f-ec04c442c8b2.xml&amp;name=Yourdon%20and%20Coad%20Example\">Yourdon\u3068Coad\u306e\u4f8b<\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/yourdon-and-coad-diagram\/yourdon-and-coad-template\/\"><img alt=\"Yourdon and Coad Template\" decoding=\"async\" src=\"https:\/\/online.visual-paradigm.com\/repository\/images\/66daa12c-d9d5-4d5f-a3c2-38d153ce27ff\/yourdon-and-coad-diagram-design\/yourdon-and-coad-template.png?s=200\" title=\"Yourdon and Coad Template\"\/><\/a><\/p>\n<\/div>\n<div class=\"cl-preview-section\">\n<p><a href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=YourdonandCoadDiagram&amp;gallery=\/repository\/66daa12c-d9d5-4d5f-a3c2-38d153ce27ff.xml&amp;name=Yourdon%20and%20Coad%20Template\">Yourdon\u3068Coad\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b\uff1a Yourdon DeMarco\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u304a\u3088\u3073\u8a2d\u8a08\u306b\u304a\u3051\u308b\u5f37\u529b\u306a\u8996\u899a\u7684\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5c02\u9580\u5bb6\u304c\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u63cf\u5199\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u56f3\u306f\u3001\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u306e\u7406\u89e3\u3001\u5206\u6790\u3001\u8a2d\u8a08\u3092\u52b9\u7387\u7684\u306b\u884c\u3046\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Yourdon DeMarco DFD\u306e\u672c\u8cea\u306b\u8feb\u308a\u3001Visual Paradigm\u306eDFD\u30c4\u30fc\u30eb\u304c\u30e6\u30fc\u30b6\u30fc\u304c\u660e\u78ba\u3067\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u56f3\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u65b9\u6cd5\u3092\u63a2\u308a\u307e\u3059\u3002 Yourdon DeMarco DFD\u306e\u7406\u89e3\uff1a Yourdon DeMarco DFD\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306e\u5c02\u9580\u5bb6\u30a8\u30c9\u30ef\u30fc\u30c9\u30fbYourdon\u3068\u30c8\u30e0\u30fbDeMarco\u306b\u3061\u306a\u3093\u3067\u540d\u4ed8\u3051\u3089\u308c\u305f\u8868\u8a18\u6cd5\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u6a19\u6e96\u5316\u3055\u308c\u305f\u65b9\u6cd5\u3067\u8868\u73fe\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u4fdd\u7ba1\u6240\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3001\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u8868\u8a18\u6cd5\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u304a\u3088\u3073\u8a2d\u8a08\u306b\u5e83\u304f\u7528\u3044\u3089\u308c\u3001\u8907\u96d1\u306a\u30d7\u30ed\u30bb\u30b9\u3084\u30c7\u30fc\u30bf\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u8996\u899a\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 Yourdon DeMarco DFD\u306e\u7f8e\u3057\u3055\u306f\u3001\u305d\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u660e\u78ba\u3055\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u3084\u30c7\u30b6\u30a4\u30ca\u30fc\u306f\u8907\u96d1\u306a\u30a2\u30a4\u30c7\u30a2\u3092\u7c21\u5358\u306b\u7406\u89e3\u3067\u304d\u308b\u5f62\u3067\u4f1d\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Yourdon DeMarco DFD\u306e\u4e3b\u306a\u8981\u7d20\u306b\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u4fdd\u7ba1\u6240\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3001\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u5b9a\u306e\u5074\u9762\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002 Visual Paradigm\u306eDFD\u30c4\u30fc\u30eb\uff1a Visual Paradigm\u56f3\u306e\u4f5c\u6210\u30cb\u30fc\u30ba\u306b\u304a\u3044\u3066\u30ea\u30fc\u30c7\u30a3\u30f3\u30b0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u969b\u7acb\u3063\u3066\u304a\u308a\u3001Yourdon DeMarco\u3092\u542b\u3080\u3055\u307e\u3056\u307e\u306a\u8868\u8a18\u6cd5\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5f37\u529b\u306aDFD\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u304c\u3001Visual Paradigm\u304cYourdon DeMarco DFD\u3092\u4f5c\u6210\u3059\u308b\u969b\u306e\u6700\u9069\u306a\u9078\u629e\u3067\u3042\u308b\u7406\u7531\u3067\u3059\uff1a \u8c4a\u5bcc\u306a\u7de8\u96c6\u6a5f\u80fd\uff1aVisual Paradigm\u306eDFD\u30c4\u30fc\u30eb\u306f\u3001\u56f3\u306e\u4f5c\u6210\u30d7\u30ed\u30bb\u30b9\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u3059\u308b\u5305\u62ec\u7684\u306a\u7de8\u96c6\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u3067\u3042\u308d\u3046\u3068\u521d\u5fc3\u8005\u3067\u3042\u308d\u3046\u3068\u3001\u4f7f\u3044\u3084\u3059\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u30b9\u30e0\u30fc\u30ba\u306a\u4f53\u9a13\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002 Yourdon DeMarco\u8868\u8a18\u6cd5\u306e\u30b5\u30dd\u30fc\u30c8\uff1aVisual Paradigm\u306f\u3001Yourdon DeMarco DFD\u304c\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306b\u304a\u3044\u3066\u91cd\u8981\u306a<a href=\"https:\/\/guides.visual-paradigm.com\/ja\/unveiling-yourdon-demarco-dfd-streamline-your-diagramming-with-visual-paradigm\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">Yourdon DeMarco DFD\u306e\u89e3\u660e\uff1aVisual Paradigm\u3067\u56f3\u306e\u4f5c\u6210\u3092\u30b9\u30e0\u30fc\u30ba\u306b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_eb_attr":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[23],"tags":[],"class_list":["post-6392","post","type-post","status-publish","format-standard","hentry","category-dfd"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Yourdon DeMarco 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DFD\u306e\u7f8e\u3057\u3055\u306f\u3001\u305d\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u660e\u78ba\u3055\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u3084\u30c7\u30b6\u30a4\u30ca\u30fc\u306f\u8907\u96d1\u306a\u30a2\u30a4\u30c7\u30a2\u3092\u7c21\u5358\u306b\u7406\u89e3\u3067\u304d\u308b\u5f62\u3067\u4f1d\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Yourdon DeMarco DFD\u306e\u4e3b\u306a\u8981\u7d20\u306b\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u4fdd\u7ba1\u6240\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3001\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u5b9a\u306e\u5074\u9762\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002 Visual Paradigm\u306eDFD\u30c4\u30fc\u30eb\uff1a Visual 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