{"id":4146,"date":"2026-03-26T17:25:48","date_gmt":"2026-03-26T17:25:48","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/"},"modified":"2026-03-26T17:25:48","modified_gmt":"2026-03-26T17:25:48","slug":"dfd-in-a-nutshell-beginner-guide","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/","title":{"rendered":"DFD\u306e\u8981\u70b9\uff1a\u63cf\u304f\u524d\u306b\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068"},"content":{"rendered":"<p>\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\u57fa\u76e4\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u60c5\u5831\u304c\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u3001\u5165\u529b\u3001\u51fa\u529b\u3001\u4fdd\u5b58\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u5f37\u8abf\u3057\u307e\u3059\u3002\u521d\u5fc3\u8005\u306b\u3068\u3063\u3066\u3001\u8907\u96d1\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u524d\u306bDFD\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u7279\u5b9a\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30c4\u30fc\u30eb\u306b\u4f9d\u5b58\u305b\u305a\u306b\u6b63\u78ba\u306a\u56f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3001\u57fa\u672c\u7684\u306a\u539f\u5247\u3001\u69cb\u6210\u8981\u7d20\u3001\u30eb\u30fc\u30eb\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Chalkboard-style educational infographic explaining Data Flow Diagrams (DFD) for beginners: shows the 4 core components (External Entities, Processes, Data Stores, Data Flows), three decomposition levels (Context\/Level 0, Level 1, Level 2), essential naming and balancing rules, DFD vs Flowchart comparison, and a quick-start checklist - all presented in hand-written chalk style with colorful annotations on a dark green chalkboard background\" decoding=\"async\" src=\"https:\/\/www.diagrams-ai.com\/wp-content\/uploads\/2026\/03\/dfd-beginners-guide-chalkboard-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306e\u76ee\u7684\u3092\u7406\u89e3\u3059\u308b \ud83e\udded<\/h2>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u308b\u69cb\u9020\u5316\u5206\u6790\u624b\u6cd5\u3067\u3059\u3002\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u304c\u5236\u5fa1\u8ad6\u7406\u3084\u6c7a\u5b9a\u30dd\u30a4\u30f3\u30c8\u306b\u6ce8\u76ee\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001DFD\u306f\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u306b\u306e\u307f\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u3053\u306e\u554f\u3044\u306b\u7b54\u3048\u307e\u3059\uff1a<em>\u30c7\u30fc\u30bf\u306f\u3069\u3053\u304b\u3089\u6765\u3066\u3044\u308b\u306e\u304b\u3001\u3069\u3053\u3078\u5411\u304b\u3063\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u4f55\u304c\u8d77\u3053\u308b\u306e\u304b\uff1f<\/em><\/p>\n<p>DFD\u3092\u4f7f\u7528\u3059\u308b\u4e3b\u306a\u76ee\u7684\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u30b7\u30b9\u30c6\u30e0\u5883\u754c\u306e\u660e\u78ba\u5316\uff1a<\/strong>\u30b7\u30b9\u30c6\u30e0\u5185\u90e8\u3068\u5916\u90e8\u306b\u3042\u308b\u3082\u306e\u3092\u660e\u78ba\u306b\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306e\u7279\u5b9a\uff1a<\/strong>\u60c5\u5831\u3092\u63d0\u4f9b\u307e\u305f\u306f\u53d7\u4fe1\u3059\u308b\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3002<\/li>\n<li><strong>\u30d7\u30ed\u30bb\u30b9\u306e\u30de\u30c3\u30d4\u30f3\u30b0\uff1a<\/strong>\u30c7\u30fc\u30bf\u304c\u5165\u529b\u304b\u3089\u51fa\u529b\u3078\u3068\u3069\u306e\u3088\u3046\u306b\u5909\u63db\u3055\u308c\u308b\u304b\u3092\u793a\u3059\u3053\u3068\u3002<\/li>\n<li><strong>\u4fdd\u5b58\u5834\u6240\u306e\u7279\u5b9a\uff1a<\/strong>\u5c06\u6765\u306e\u5229\u7528\u306e\u305f\u3081\u306b\u30c7\u30fc\u30bf\u304c\u4fdd\u6301\u3055\u308c\u308b\u5834\u6240\u3092\u5f37\u8abf\u3059\u308b\u3053\u3068\u3002<\/li>\n<\/ul>\n<p>\u30b7\u30b9\u30c6\u30e0\u306e\u5206\u6790\u3092\u59cb\u3081\u308b\u969b\u306e\u76ee\u7684\u306f\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u304c\u7406\u89e3\u3067\u304d\u308b\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u9069\u5207\u306b\u69cb\u7bc9\u3055\u308c\u305f\u56f3\u306f\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u6271\u3044\u306b\u95a2\u3059\u308b\u66d6\u6627\u3055\u3092\u6392\u9664\u3057\u307e\u3059\u3002\u958b\u767a\u8005\u3084\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u4e21\u65b9\u306b\u3068\u3063\u3066\u3001\u60c5\u5831\u304c\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u660e\u78ba\u306b\u3059\u308b\u305f\u3081\u306e\u8a2d\u8a08\u56f3\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<h2>DFD\u306e\u6838\u5fc3\u7684\u306a\u69cb\u6210\u8981\u7d20 \ud83e\uddf1<\/h2>\n<p>\u6709\u52b9\u306a\u56f3\u3092\u63cf\u304f\u305f\u3081\u306b\u306f\u30014\u3064\u306e\u57fa\u672c\u7684\u306a\u5f62\u72b6\u3068\u305d\u306e\u610f\u5473\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u69cb\u6210\u8981\u7d20\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u8a9e\u5f59\u3092\u69cb\u6210\u3057\u307e\u3059\u3002\u5404\u8981\u7d20\u306f\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3044\u3066\u7279\u5b9a\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3 \ud83e\uddd1\u200d\ud83d\udcbc<\/h3>\n<p>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u30e2\u30c7\u30eb\u5316\u3055\u308c\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u5916\u90e8\u306b\u3042\u308b\u30c7\u30fc\u30bf\u306e\u767a\u4fe1\u5143\u307e\u305f\u306f\u53d7\u4fe1\u5148\u3092\u8868\u3057\u307e\u3059\u3002\u7d42\u7aef\u8005\u307e\u305f\u306f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u53d6\u308a\u3057\u307e\u3059\u304c\u3001\u5185\u90e8\u8ad6\u7406\u306e\u4e00\u90e8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li><strong>\u4f8b\uff1a<\/strong>\u9867\u5ba2\u3001\u4ed5\u5165\u5148\u3001\u653f\u5e9c\u6a5f\u95a2\u3001\u307e\u305f\u306f\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3002<\/li>\n<li><strong>\u8868\u73fe\u65b9\u6cd5\uff1a<\/strong>\u901a\u5e38\u306f\u9577\u65b9\u5f62\u307e\u305f\u306f\u4eba\u7269\u306e\u30a2\u30a4\u30b3\u30f3\u3067\u63cf\u304b\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u6a5f\u80fd\uff1a<\/strong>\u30b7\u30b9\u30c6\u30e0\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u304b\u3001\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u958b\u59cb\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u5916\u90e8\u306b\u5b58\u5728\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3082\u3057\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u5185\u90e8\u8ad6\u7406\u306e\u4e00\u90e8\u3067\u3042\u308b\u5834\u5408\u3001\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u8868\u73fe\u3059\u3079\u304d\u3067\u3059\u3002\u3053\u3053\u3067\u306e\u6df7\u4e71\u306f\u3001\u5883\u754c\u306e\u5b9a\u7fa9\u3092\u8aa4\u308b\u3053\u3068\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<h3>2. \u30d7\u30ed\u30bb\u30b9 \ud83d\udd01<\/h3>\n<p>\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5165\u529b\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3059\u308b\u30a2\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u4f5c\u696d\u3001\u8a08\u7b97\u3001\u307e\u305f\u306f\u610f\u601d\u6c7a\u5b9a\u8ad6\u7406\u3092\u8868\u3057\u307e\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u306f\u30c7\u30fc\u30bf\u306e\u72b6\u614b\u3084\u5185\u5bb9\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u4f8b\uff1a<\/strong>\u5408\u8a08\u91d1\u984d\u306e\u8a08\u7b97\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30ed\u30b0\u30a4\u30f3\u691c\u8a3c\u3001\u30ec\u30dd\u30fc\u30c8\u306e\u751f\u6210\u3002<\/li>\n<li><strong>\u8868\u73fe:<\/strong>\u901a\u5e38\u3001\u5186\u307e\u305f\u306f\u89d2\u304c\u4e38\u3044\u9577\u65b9\u5f62\u3068\u3057\u3066\u63cf\u304b\u308c\u308b\u3002<\/li>\n<li><strong>\u6a5f\u80fd:<\/strong>\u30c7\u30fc\u30bf\u3092\u5165\u529b\u3057\u3001\u51e6\u7406\u3057\u3066\u3001\u51fa\u529b\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u5165\u529b\u30681\u3064\u306e\u51fa\u529b\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u5165\u529b\u306e\u307f\u304c\u3042\u308b\u304c\u51fa\u529b\u304c\u306a\u3044\u3001\u307e\u305f\u306f\u51fa\u529b\u306e\u307f\u304c\u3042\u308b\u304c\u5165\u529b\u304c\u306a\u3044\u30d7\u30ed\u30bb\u30b9\u306f\u7121\u52b9\u3067\u3042\u308b\u3002\u3053\u308c\u3092\u305d\u308c\u305e\u308c<strong>\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb<\/strong>\u307e\u305f\u306f<strong>\u5947\u8de1<\/strong>\u3068\u547c\u3076\u3002<\/p>\n<h3>3. \u30c7\u30fc\u30bf\u30b9\u30c8\u30a2 \ud83d\udcc2<\/h3>\n<p>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306f\u3001\u5f8c\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u5834\u6240\u3067\u3042\u308b\u3002\u30c7\u30fc\u30bf\u3092\u5909\u63db\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5358\u306b\u4fdd\u5b58\u3059\u308b\u3060\u3051\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d5\u30a1\u30a4\u30eb\u3001\u7269\u7406\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u30ad\u30e3\u30d3\u30cd\u30c3\u30c8\u3001\u3042\u308b\u3044\u306f\u4e00\u6642\u7684\u306a\u4fdd\u7ba1\u5834\u6240\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n<ul>\n<li><strong>\u4f8b:<\/strong>\u9867\u5ba2\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u5728\u5eab\u30d5\u30a1\u30a4\u30eb\u3001\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3002<\/li>\n<li><strong>\u8868\u73fe:<\/strong>\u901a\u5e38\u3001\u958b\u53e3\u90e8\u306e\u3042\u308b\u9577\u65b9\u5f62\u307e\u305f\u306f\u4e8c\u3064\u306e\u5e73\u884c\u7dda\u3068\u3057\u3066\u63cf\u304b\u308c\u308b\u3002<\/li>\n<li><strong>\u6a5f\u80fd:<\/strong>\u7570\u306a\u308b\u30d7\u30ed\u30bb\u30b9\u9593\u3084\u6642\u9593\u306e\u7d4c\u904e\u306b\u308f\u305f\u3063\u3066\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306f\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306b\u5165\u308a\u51fa\u3057\u53ef\u80fd\u3067\u3042\u308b\u304c\u3001\u30b9\u30c8\u30a2\u81ea\u4f53\u306f\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3057\u306a\u3044\u3002\u3053\u308c\u306f\u53d7\u52d5\u7684\u306a\u30ea\u30dd\u30b8\u30c8\u30ea\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002\u73fe\u4ee3\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u3053\u308c\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u3068\u3088\u304f\u5bfe\u5fdc\u3059\u308b\u3002<\/p>\n<h3>4. \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc \ud83d\udd04<\/h3>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306f\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30b9\u30c8\u30a2\u9593\u3067\u306e\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u3092\u8868\u3059\u3002\u60c5\u5831\u4f1d\u9054\u306e\u65b9\u5411\u3092\u793a\u3059\u3002\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306f\u5e38\u306b\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u3001\u3069\u306e\u60c5\u5831\u304c\u79fb\u52d5\u3057\u3066\u3044\u308b\u304b\u3092\u660e\u78ba\u306b\u793a\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n<ul>\n<li><strong>\u4f8b:<\/strong>\u6ce8\u6587\u8a73\u7d30\u3001\u652f\u6255\u3044\u78ba\u8a8d\u3001\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u60c5\u5831\u3002<\/li>\n<li><strong>\u8868\u73fe:<\/strong>\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u3064\u306a\u3050\u77e2\u5370\u3002<\/li>\n<li><strong>\u6a5f\u80fd:<\/strong>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u3064\u306a\u304e\u5408\u308f\u305b\u3066\u95a2\u4fc2\u3092\u793a\u3059\u3002<\/li>\n<\/ul>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306f\u3001\u30bd\u30fc\u30b9\u3068\u30c7\u30b9\u30c6\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\u304c\u306a\u3051\u308c\u3070\u5b58\u5728\u3067\u304d\u306a\u3044\u3002\u7a7a\u4e2d\u306b\u6d6e\u304b\u3093\u3067\u3044\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u307e\u305f\u3001\u7279\u5b9a\u306e\u4ea4\u5dee\u70b9\u30dd\u30a4\u30f3\u30c8\u304c\u306a\u3044\u9650\u308a\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306f\u4ed6\u306e\u30d5\u30ed\u30fc\u3068\u4ea4\u5dee\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u304c\u3001\u4e00\u90e8\u306e\u8868\u8a18\u6cd5\u3067\u306f\u7c21\u7565\u5316\u306e\u305f\u3081\u306b\u8a31\u5bb9\u3055\u308c\u308b\u3002<\/p>\n<h2>\u5206\u89e3\u306e\u6bb5\u968e \ud83d\udd0d<\/h2>\n<p>\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306f1\u679a\u306e\u30da\u30fc\u30b8\u306b\u8868\u73fe\u3067\u304d\u306a\u3044\u3002\u8907\u96d1\u3055\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u3001DFD\u306f\u6bb5\u968e\u306b\u5206\u3051\u3066\u5206\u89e3\u3055\u308c\u308b\u3002\u3053\u306e\u6280\u8853\u306f<strong>\u5206\u89e3<\/strong>\u7279\u5b9a\u306e\u9818\u57df\u3092\u62e1\u5927\u8868\u793a\u3067\u304d\u308b\u4e00\u65b9\u3067\u3001\u5168\u4f53\u50cf\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\uff08\u30ec\u30d9\u30eb0\uff09\ud83c\udf0d<\/h3>\n<p>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u306f\u6700\u3082\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u8996\u70b9\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3092\u5358\u4e00\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u793a\u3057\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u540d\u304a\u3088\u3073\u305d\u308c\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u3059\u3079\u3066\u306e\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u30d3\u30e5\u30fc\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3084\u5185\u90e8\u30d7\u30ed\u30bb\u30b9\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li><strong>\u7bc4\u56f2\uff1a<\/strong>\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5883\u754c\u3002<\/li>\n<li><strong>\u8a73\u7d30\uff1a<\/strong>\u4f4e\u3002\u5165\u529b\u3068\u51fa\u529b\u306e\u307f\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4f8b\uff1a<\/strong>\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u7bc4\u56f2\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u9ad8\u30ec\u30d9\u30eb\u306a\u6982\u8981\u3002<\/li>\n<\/ul>\n<h3>\u30ec\u30d9\u30eb1 DFD \ud83d\udd22<\/h3>\n<p>\u30ec\u30d9\u30eb1\u306e\u56f3\u306f\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u306e\u5358\u4e00\u30d7\u30ed\u30bb\u30b9\u3092\u4e3b\u8981\u306a\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u306b\u5206\u89e3\u3057\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u4e3b\u8981\u306a\u6a5f\u80fd\u9818\u57df\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3057\u3070\u3057\u3070\u6700\u521d\u306b\u4f5c\u6210\u3055\u308c\u308b\u8a73\u7d30\u306a\u56f3\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u7bc4\u56f2\uff1a<\/strong>\u4e3b\u8981\u306a\u6a5f\u80fd\u306e\u5206\u89e3\u3002<\/li>\n<li><strong>\u8a73\u7d30\uff1a<\/strong>\u4e2d\u7a0b\u5ea6\u3002\u4e3b\u8981\u306a\u30d7\u30ed\u30bb\u30b9\u3068\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3092\u8868\u793a\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4f8b\uff1a<\/strong>\u30b7\u30b9\u30c6\u30e0\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u4e3b\u8981\u306a\u30c7\u30fc\u30bf\u76f8\u4e92\u4f5c\u7528\u306e\u5b9a\u7fa9\u3002<\/li>\n<\/ul>\n<h3>\u30ec\u30d9\u30eb2 DFD \ud83d\udd22<\/h3>\n<p>\u30ec\u30d9\u30eb2\u306e\u56f3\u306f\u3001\u30ec\u30d9\u30eb1\u306e\u7279\u5b9a\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u3055\u3089\u306b\u5206\u89e3\u3057\u307e\u3059\u3002\u30ec\u30d9\u30eb1\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u8907\u96d1\u306a\u5834\u5408\u3001\u305d\u308c\u3092\u30ec\u30d9\u30eb2\u3067\u8907\u6570\u306e\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u306b\u5c55\u958b\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u76f4\u63a5\u5b9f\u88c5\u3067\u304d\u308b\u307b\u3069\u5358\u7d14\u306b\u306a\u308b\u307e\u3067\u7e70\u308a\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u7bc4\u56f2\uff1a<\/strong>\u7279\u5b9a\u306e\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u3002<\/li>\n<li><strong>\u8a73\u7d30\uff1a<\/strong>\u9ad8\u3002\u8a73\u7d30\u306a\u8ad6\u7406\u69cb\u9020\u3068\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4f8b\uff1a<\/strong>\u8a73\u7d30\u8a2d\u8a08\u304a\u3088\u3073\u5b9f\u88c5\u8a08\u753b\u3002<\/li>\n<\/ul>\n<h3>DFD\u30ec\u30d9\u30eb\u306e\u6bd4\u8f03<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u30ec\u30d9\u30eb<\/th>\n<th>\u7126\u70b9<\/th>\n<th>\u30d7\u30ed\u30bb\u30b9\u6570<\/th>\n<th>\u4e3b\u306a\u5bfe\u8c61\u8005<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6587\u8108<\/td>\n<td>\u30b7\u30b9\u30c6\u30e0\u5883\u754c<\/td>\n<td>1<\/td>\n<td>\u7d4c\u55b6\u9663\u3001\u95a2\u4fc2\u8005<\/td>\n<\/tr>\n<tr>\n<td>\u30ec\u30d9\u30eb1<\/td>\n<td>\u4e3b\u8981\u6a5f\u80fd<\/td>\n<td>3\uff5e7<\/td>\n<td>\u30a2\u30ca\u30ea\u30b9\u30c8\u3001\u8a2d\u8a08\u8005<\/td>\n<\/tr>\n<tr>\n<td>\u30ec\u30d9\u30eb2<\/td>\n<td>\u30b5\u30d6\u6a5f\u80fd<\/td>\n<td>\u5909\u6570<\/td>\n<td>\u958b\u767a\u8005\u3001\u5b9f\u88c5\u8005<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5fc5\u9808\u306e\u30eb\u30fc\u30eb\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9 \u2696\ufe0f<\/h2>\n<p>DFD\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306f\u3001\u7dda\u3092\u5f15\u304f\u3053\u3068\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u8ad6\u7406\u7684\u306a\u30eb\u30fc\u30eb\u306b\u5f93\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30eb\u30fc\u30eb\u3092\u9055\u53cd\u3059\u308b\u3068\u3001\u6280\u8853\u7684\u306b\u8aa4\u308a\u304c\u3042\u308a\u3001\u6df7\u4e71\u3092\u62db\u304f\u56f3\u9762\u306b\u306a\u308a\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u8868\u8a18\u898f\u5247\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5168\u4f53\u306e\u6574\u5408\u6027\u304c\u4fdd\u305f\u308c\u307e\u3059\u3002<\/p>\n<h3>1. \u540d\u524d\u4ed8\u3051\u306e\u898f\u5247 \ud83c\udff7\ufe0f<\/h3>\n<p>\u3059\u3079\u3066\u306e\u8981\u7d20\u306f\u660e\u78ba\u306b\u540d\u524d\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u66d6\u6627\u3055\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u540d\u524d\u306e\u4ed8\u3051\u65b9\u304c\u60aa\u3044\u3053\u3068\u306f\u3001\u521d\u5fc3\u8005\u304c\u63cf\u304f\u56f3\u9762\u3067\u6700\u3082\u4e00\u822c\u7684\u306a\u8aa4\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d7\u30ed\u30bb\u30b9\uff1a<\/strong> \u52d5\u8a5e\uff0b\u540d\u8a5e\u306e\u5f62\u5f0f\u3092\u4f7f\u7528\u3059\u308b\uff08\u4f8b\uff1a<em>\u6ce8\u6587\u3092\u8a08\u7b97\u3059\u308b<\/em>\u3001\u5358\u306b<em>\u6ce8\u6587<\/em>).<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\uff1a<\/strong> \u540d\u8a5e\u53e5\u3092\u4f7f\u7528\u3059\u308b\uff08\u4f8b\uff1a<em>\u6ce8\u6587\u60c5\u5831<\/em>\u3001\u3067\u306f\u306a\u304f<em>\u8a08\u7b97\u3059\u308b<\/em>).<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\uff1a<\/strong> \u8907\u6570\u5f62\u306e\u540d\u8a5e\u3092\u4f7f\u7528\u3059\u308b\uff08\u4f8b\uff1a<em>\u9867\u5ba2\u8a18\u9332<\/em>\u3001\u3067\u306f\u306a\u304f<em>\u8a18\u9332<\/em>).<\/li>\n<li><strong>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\uff1a<\/strong>\u5358\u6570\u307e\u305f\u306f\u8907\u6570\u306e\u540d\u8a5e\u3092\u4f7f\u7528\u3059\u308b\uff08\u4f8b\uff1a<em>\u9867\u5ba2<\/em>).<\/li>\n<\/ul>\n<p>\u547d\u540d\u306e\u4e00\u8cab\u6027\u306b\u3088\u308a\u3001\u8aad\u8005\u306f\u56f3\u306e\u8907\u6570\u306e\u30ec\u30d9\u30eb\u306b\u308f\u305f\u3063\u3066\u30c7\u30fc\u30bf\u3092\u6df7\u4e71\u305b\u305a\u306b\u8ffd\u8de1\u3067\u304d\u308b\u3002<\/p>\n<h3>2. \u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308a\u65b9 \ud83c\udfaf<\/h3>\n<p>\u30d0\u30e9\u30f3\u30b9\u306f\u3001\u30ec\u30d9\u30eb\u3092\u4e00\u3064\u5148\u306b\u9032\u3081\u308b\u969b\u306e\u91cd\u8981\u306a\u30eb\u30fc\u30eb\u3067\u3042\u308b\u3002\u89aa\u30d7\u30ed\u30bb\u30b9\u306e\u5165\u529b\u3068\u51fa\u529b\u306f\u3001\u305d\u308c\u3092\u5206\u89e3\u3057\u3066\u4f5c\u6210\u3055\u308c\u305f\u5b50\u56f3\u306e\u5165\u529b\u3068\u51fa\u529b\u3068\u4e00\u81f4\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n<ul>\n<li><strong>\u30eb\u30fc\u30eb\uff1a<\/strong> \u30ec\u30d9\u30eb0\u306e\u30d7\u30ed\u30bb\u30b9\u304c <em>\u6ce8\u6587\u30c7\u30fc\u30bf<\/em>\u3092\u53d7\u3051\u53d6\u308b\u5834\u5408\u3001\u30ec\u30d9\u30eb1\u306e\u5bfe\u5fdc\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3082\u540c\u69d8\u306b\u53d7\u3051\u53d6\u3089\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<em>\u6ce8\u6587\u30c7\u30fc\u30bf<\/em>.<\/li>\n<li><strong>\u9055\u53cd\uff1a<\/strong> \u30ec\u30d9\u30eb1\u304c\u30ec\u30d9\u30eb0\u306b\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\u65b0\u3057\u3044\u5165\u529b\u3092\u5c0e\u5165\u3059\u308b\u5834\u5408\u3001\u56f3\u306f\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u306a\u3044\u3002<\/li>\n<li><strong>\u5229\u70b9\uff1a<\/strong> \u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u3053\u3068\u3067\u3001\u5206\u89e3\u4e2d\u306b\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u305f\u308a\u3001\u7a7a\u304b\u3089\u751f\u6210\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u3092\u9632\u3050\u3002<\/li>\n<\/ul>\n<p>\u5206\u89e3\u3055\u308c\u305f\u30d7\u30ed\u30bb\u30b9\u306e\u5883\u754c\u306b\u5165\u308a\u51fa\u308b\u77e2\u5370\u3092\u3001\u89aa\u30d7\u30ed\u30bb\u30b9\u3068\u5e38\u306b\u7167\u5408\u3059\u308b\u3053\u3068\u3002<\/p>\n<h3>3. \u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3068\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3 \ud83d\uddc4\ufe0f<\/h3>\n<p>\u30c7\u30fc\u30bf\u306f\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306b\u5165\u308a\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u304b\u3089\u51fa\u308b\u3002\u3057\u304b\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u4ecb\u3055\u305a\u306b\u3001\u4e00\u3064\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u304b\u3089\u5225\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3078\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u304c\u76f4\u63a5\u884c\u304f\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002\u30c7\u30fc\u30bf\u306e\u5909\u63db\u3084\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u306b\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u304c\u4e2d\u9593\u5f79\u3092\u679c\u305f\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n<ul>\n<li><strong>\u8aa4\u308a\uff1a<\/strong> \u30b9\u30c8\u30a2A \u2192 \u30b9\u30c8\u30a2B\u3002<\/li>\n<li><strong>\u6b63\u3057\u3044\uff1a<\/strong> \u30b9\u30c8\u30a2A \u2192 \u30d7\u30ed\u30bb\u30b9 \u2192 \u30b9\u30c8\u30a2B\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u30eb\u30fc\u30eb\u306b\u3088\u308a\u3001\u76ee\u7684\u306e\u306a\u3044\u5358\u306a\u308b\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u304c\u9632\u304c\u308c\u308b\u3002\u3059\u3079\u3066\u306e\u79fb\u52d5\u306f\u3001\u4f55\u3089\u304b\u306e\u8ad6\u7406\u7684\u51e6\u7406\u3084\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u5506\u3059\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n<h3>4. \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306e\u30eb\u30fc\u30d7\u3092\u907f\u3051\u308b \ud83d\udd04<\/h3>\n<p>while\u30eb\u30fc\u30d7\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u4e00\u822c\u7684\u3067\u3059\u304c\u3001DFD\u3067\u306f\u8a2d\u8a08\u4e0a\u306e\u6b20\u9665\u3092\u793a\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306f\u3001\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d4c\u7531\u305b\u305a\u306b\u3001\u540c\u3058\u30d7\u30ed\u30bb\u30b9\u306b\u623b\u3063\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u30d5\u30ed\u30fc\u304c\u623b\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u9045\u5ef6\u304c\u3042\u308b\u304b\u3001\u5225\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u78ba\u8a8d\uff1a<\/strong>\u77e2\u5370\u306f\u3059\u3050\u306b\u540c\u3058\u5186\u306b\u623b\u3063\u3066\u304d\u307e\u3059\u304b\uff1f<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u307e\u305f\u306f\u5225\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u5c0e\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>DFD\u3068\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b \ud83e\udd14<\/h2>\n<p>\u521d\u5fc3\u8005\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3068\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3092\u6df7\u540c\u3057\u304c\u3061\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u30dc\u30c3\u30af\u30b9\u3084\u77e2\u5370\u306e\u3088\u3046\u306a\u4f3c\u305f\u5f62\u72b6\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u76ee\u7684\u306f\u6839\u672c\u7684\u306b\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09<\/th>\n<th>\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7126\u70b9<\/td>\n<td>\u30c7\u30fc\u30bf\u306e\u79fb\u52d5<\/td>\n<td>\u5236\u5fa1\u8ad6\u7406<\/td>\n<\/tr>\n<tr>\n<td>\u610f\u601d\u6c7a\u5b9a\u30dd\u30a4\u30f3\u30c8<\/td>\n<td>\u660e\u793a\u7684\u306b\u8868\u793a\u3055\u308c\u306a\u3044<\/td>\n<td>\u4e2d\u5fc3\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff08\u30c0\u30a4\u30a2\u30e2\u30f3\u30c9\u578b\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u30c7\u30fc\u30bf\u306e\u5909\u63db<\/td>\n<td>\u624b\u9806\u306e\u9806\u5e8f<\/td>\n<\/tr>\n<tr>\n<td>\u6642\u9593<\/td>\n<td>\u9806\u5e8f\u3092\u793a\u3055\u306a\u3044<\/td>\n<td>\u9806\u5e8f\u3068\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u793a\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u6587\u8108<\/td>\n<td>\u30b7\u30b9\u30c6\u30e0\u5206\u6790<\/td>\n<td>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u307e\u305f\u306f\u624b\u9806<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30c7\u30fc\u30bf\u306e\u52d5\u304d\u3092\u793a\u3057\u305f\u3044\u5834\u5408\u306f<em>\u4f55\u304c<\/em>\u30c7\u30fc\u30bf\u306b\u4f55\u304c\u8d77\u3053\u308b\u304b\u3092\u793a\u3059\u306b\u306fDFD\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6b21\u306b\u4f55\u3092\u884c\u3046\u304b\u3092\u793a\u3057\u305f\u3044\u5834\u5408\u306f<em>\u3069\u306e\u3088\u3046\u306b<\/em>\u30b7\u30b9\u30c6\u30e0\u304c\u6b21\u306b\u4f55\u3092\u884c\u3046\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u304b\u3092\u793a\u3059\u306b\u306f\u3001\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5236\u5fa1\u8ad6\u7406\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u305f\u3081\u306bDFD\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6df7\u96d1\u3057\u3066\u8aad\u307f\u306b\u304f\u3044\u56f3\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>DFD\u306e\u63cf\u304d\u65b9\u306e\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u30ac\u30a4\u30c9 \u270d\ufe0f<\/h2>\n<p>\u7406\u8ad6\u3092\u7406\u89e3\u3057\u305f\u3089\u3001\u5b9f\u8df5\u7684\u306a\u5fdc\u7528\u306f\u8ad6\u7406\u7684\u306a\u9806\u5e8f\u306b\u5f93\u3044\u307e\u3059\u3002\u9ad8\u4fa1\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u521d\u671f\u306e\u30c9\u30e9\u30d5\u30c8\u306b\u306f\u3001\u7d19\u3068\u925b\u7b46\u3067\u3082\u5341\u5206\u3067\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30b7\u30b9\u30c6\u30e0\u3092\u7279\u5b9a\u3059\u308b\uff1a<\/strong> \u30b7\u30b9\u30c6\u30e0\u3068\u306f\u4f55\u304b\u3092\u5b9a\u7fa9\u3059\u308b\u3002\u4e3b\u306a\u76ee\u7684\u306f\u4f55\u3067\u3059\u304b\uff1f<\/li>\n<li><strong>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u3092\u63cf\u304f\uff1a<\/strong> \u30b7\u30b9\u30c6\u30e0\u3092\u4e2d\u592e\u306b\u914d\u7f6e\u3059\u308b\u3002\u305d\u306e\u5468\u56f2\u306b\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u8ffd\u52a0\u3059\u308b\u3002\u4e3b\u8981\u306a\u5165\u529b\u3068\u51fa\u529b\u306b\u5bfe\u3057\u3066\u77e2\u5370\u3092\u63cf\u304f\u3002<\/li>\n<li><strong>\u30b7\u30b9\u30c6\u30e0\u3092\u5206\u89e3\u3059\u308b\uff1a<\/strong> \u4e2d\u5fc3\u30d7\u30ed\u30bb\u30b9\u3092\u4e3b\u8981\u306a\u30b5\u30d6\u30d7\u30ed\u30bb\u30b9\u306b\u5206\u5272\u3059\u308b\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3092\u8ffd\u52a0\u3059\u308b\uff1a<\/strong> \u30b9\u30c6\u30c3\u30d7\u9593\u3067\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u6240\u3092\u6c7a\u5b9a\u3059\u308b\u3002<\/li>\n<li><strong>\u3059\u3079\u3066\u306b\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u308b\uff1a<\/strong> \u3059\u3079\u3066\u306e\u77e2\u5370\u3068\u30dc\u30c3\u30af\u30b9\u306b\u8aac\u660e\u7684\u306a\u540d\u524d\u3092\u4ed8\u3051\u308b\u3053\u3068\u3002<\/li>\n<li><strong>\u30d0\u30e9\u30f3\u30b9\u3092\u78ba\u8a8d\u3059\u308b\uff1a<\/strong> \u5404\u30ec\u30d9\u30eb\u9593\u3067\u5165\u529b\u3068\u51fa\u529b\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<li><strong>\u30ec\u30d3\u30e5\u30fc\uff1a<\/strong> \u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u4e00\u7dd2\u306b\u56f3\u3092\u78ba\u8a8d\u3057\u3001\u6b63\u78ba\u6027\u3092\u691c\u8a3c\u3059\u308b\u3002<\/li>\n<\/ol>\n<h2>\u907f\u3051\u308b\u3079\u304d\u4e00\u822c\u7684\u306a\u843d\u3068\u3057\u7a74 \ud83d\udeab<\/h2>\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30a2\u30ca\u30ea\u30b9\u30c8\u3067\u3059\u3089\u30df\u30b9\u3092\u72af\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u8aa4\u308a\u306b\u6c17\u3065\u3044\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30ec\u30d3\u30e5\u30fc\u6bb5\u968e\u3067\u306e\u6642\u9593\u3092\u5927\u5e45\u306b\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30b4\u30fc\u30b9\u30c8\u30d5\u30ed\u30fc\uff1a<\/strong> \u4f55\u306b\u3082\u3064\u306a\u304c\u3063\u3066\u3044\u306a\u3044\u3001\u307e\u305f\u306f\u3069\u3053\u304b\u3089\u3068\u3082\u306a\u304f\u73fe\u308c\u308b\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3002\u3059\u3079\u3066\u306e\u30d5\u30ed\u30fc\u306f2\u3064\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u63a5\u7d9a\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<li><strong>\u904e\u5ea6\u306a\u8907\u96d1\u3055\uff1a<\/strong> 1\u30da\u30fc\u30b8\u306b\u3042\u307e\u308a\u306b\u3082\u591a\u304f\u306e\u8a73\u7d30\u3092\u8a70\u3081\u8fbc\u3082\u3046\u3068\u3059\u308b\u3053\u3068\u3002\u30ec\u30d9\u30eb1\u306e\u56f3\u306b7\u3064\u4ee5\u4e0a\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u304a\u305d\u3089\u304f\u8907\u96d1\u3059\u304e\u308b\u3002<\/li>\n<li><strong>\u5236\u5fa1\u8ad6\u7406\uff1a<\/strong> \u30d7\u30ed\u30bb\u30b9\u30dc\u30c3\u30af\u30b9\u5185\u306b\u5224\u65ad\u306e\u30c0\u30a4\u30a2\u30e2\u30f3\u30c9\u3084if-then\u8ad6\u7406\u3092\u542b\u3081\u308b\u3053\u3068\u3002\u8ad6\u7406\u306f\u8996\u899a\u7684\u8868\u73fe\u304b\u3089\u5916\u3057\u3001\u30c7\u30fc\u30bf\u306b\u6ce8\u76ee\u3059\u308b\u3002<\/li>\n<li><strong>\u547d\u540d\u306e\u4e0d\u6574\u5408\uff1a<\/strong> \u540c\u3058\u30c7\u30fc\u30bf\u3092\u3042\u308b\u5834\u6240\u3067\u306f\u300cUser Info\u300d\u3068\u547c\u3073\u3001\u5225\u306e\u5834\u6240\u3067\u306f\u300cCustomer Details\u300d\u3068\u547c\u3076\u3053\u3068\u3002\u4e00\u8cab\u3057\u305f\u8f9e\u66f8\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3092\u7121\u8996\u3059\u308b\uff1a<\/strong> \u30c7\u30fc\u30bf\u304c\u4fdd\u5b58\u3055\u308c\u308b\u5834\u6240\u3092\u793a\u3059\u306e\u3092\u5fd8\u308c\u308b\u3053\u3068\u3002\u30b7\u30b9\u30c6\u30e0\u304c\u60c5\u5831\u3092\u4fdd\u5b58\u3059\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u3092\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3068\u3057\u3066\u8868\u73fe\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<\/ul>\n<h2>DFD\u3092\u4f7f\u3046\u3079\u304d\u30bf\u30a4\u30df\u30f3\u30b0 \ud83d\udcc5<\/h2>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306f\u3059\u3079\u3066\u306e\u72b6\u6cc1\u306b\u9069\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9069\u5207\u306a\u4f7f\u7528\u72b6\u6cc1\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3001\u52b9\u679c\u7684\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f5c\u6210\u306e\u9375\u3067\u3059\u3002<\/p>\n<h3>\u6700\u9069\u306a\u4f7f\u7528\u30b1\u30fc\u30b9<\/h3>\n<ul>\n<li><strong>\u8981\u4ef6\u5206\u6790\uff1a<\/strong> \u30e6\u30fc\u30b6\u30fc\u304b\u3089\u521d\u671f\u8981\u4ef6\u3092\u53ce\u96c6\u3059\u308b\u969b\u3002<\/li>\n<li><strong>\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\uff1a<\/strong> \u65b0\u3057\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5b9a\u7fa9\u3059\u308b\u969b\u3002<\/li>\n<li><strong>\u30d7\u30ed\u30bb\u30b9\u6539\u5584\uff1a<\/strong> \u65e2\u5b58\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u5206\u6790\u3057\u3066\u975e\u52b9\u7387\u306a\u70b9\u3092\u767a\u898b\u3059\u308b\u969b\u3002<\/li>\n<li><strong>\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\uff1a<\/strong> \u30c7\u30fc\u30bf\u304c\u4f1a\u793e\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u65b0\u5165\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u306b\u6559\u3048\u308b\u969b\u3002<\/li>\n<\/ul>\n<h3>\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408<\/h3>\n<ul>\n<li><strong>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u8a2d\u8a08\uff1a<\/strong> \u8a08\u7b97\u306e\u6b63\u78ba\u306a\u8ad6\u7406\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u7591\u4f3c\u30b3\u30fc\u30c9\u307e\u305f\u306f\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u8a2d\u8a08\uff1a<\/strong> DFD\u306f\u30b9\u30af\u30ea\u30fc\u30f3\u3084\u30dc\u30bf\u30f3\u3092\u8868\u793a\u3057\u307e\u305b\u3093\u3002UI\u306b\u306f\u30ef\u30a4\u30e4\u30fc\u30d5\u30ec\u30fc\u30e0\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30b7\u30b9\u30c6\u30e0\uff1a<\/strong> DFD\u306f\u30bf\u30a4\u30df\u30f3\u30b0\u5236\u7d04\u3084\u4e26\u884c\u6027\u3092\u3046\u307e\u304f\u8868\u73fe\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<h2>\u56f3\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9 \ud83d\udee0\ufe0f<\/h2>\n<p>DFD\u306f\u4e00\u5ea6\u304d\u308a\u306e\u7d0d\u54c1\u7269\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b7\u30b9\u30c6\u30e0\u306f\u5909\u5316\u3059\u308b\u306e\u3067\u3001\u56f3\u3082\u305d\u308c\u306b\u5408\u308f\u305b\u3066\u5909\u5316\u3059\u3079\u304d\u3067\u3059\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u5b9f\u969b\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u540c\u671f\u3055\u305b\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\uff1a<\/strong> \u5909\u66f4\u3092\u8ffd\u8de1\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d7\u30ed\u30bb\u30b9\u304c\u8ffd\u52a0\u3055\u308c\u305f\u3089\u3001\u56f3\u3092\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316\uff1a<\/strong> \u56f3\u306b\u63cf\u3051\u306a\u3044\u8907\u96d1\u306a\u8ad6\u7406\u3092\u8aac\u660e\u3059\u308b\u30e1\u30e2\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30ec\u30d3\u30e5\u30fc\u306e\u30b5\u30a4\u30af\u30eb\uff1a<\/strong> \u56f3\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u73fe\u5728\u306e\u72b6\u614b\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u5b9a\u671f\u7684\u306a\u30ec\u30d3\u30e5\u30fc\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<p>\u6b63\u78ba\u306a\u56f3\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u5c06\u6765\u306e\u66f4\u65b0\u6642\u306e\u30a8\u30e9\u30fc\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002\u53e4\u304f\u306a\u3063\u305f\u56f3\u306f\u3001\u958b\u767a\u30c1\u30fc\u30e0\u3092\u8aa4\u89e3\u3055\u305b\u308b\u305f\u3081\u3001\u307e\u3063\u305f\u304f\u56f3\u304c\u306a\u3044\u3088\u308a\u3082\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u4e3b\u306a\u30dd\u30a4\u30f3\u30c8\u306e\u8981\u7d04 \ud83c\udf93<\/h2>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u4f5c\u3092\u53ef\u8996\u5316\u3059\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u5236\u5fa1\u8ad6\u7406\u3067\u306f\u306a\u304f\u3001\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u30024\u3064\u306e\u4e3b\u8981\u306a\u69cb\u6210\u8981\u7d20\u2014\u2014\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u2014\u2014\u3092\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u660e\u78ba\u3067\u52b9\u679c\u7684\u306a\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u30ec\u30d9\u30eb\u306b\u5206\u89e3\u3057\u3001\u53b3\u683c\u306a\u547d\u540d\u898f\u5247\u3092\u7dad\u6301\u3057\u3001\u30d0\u30e9\u30f3\u30b9\u30eb\u30fc\u30eb\u3092\u5b88\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30b4\u30fc\u30b9\u30c8\u30d5\u30ed\u30fc\u3001\u5236\u5fa1\u8ad6\u7406\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u843d\u3068\u3057\u7a74\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u7df4\u7fd2\u3092\u91cd\u306d\u308b\u3053\u3068\u3067\u3001\u81ea\u4fe1\u3092\u6301\u3063\u3066\u8907\u96d1\u306a\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u3092\u660e\u78ba\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\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\u57fa\u76e4\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u60c5\u5831\u304c\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u3001\u5165\u529b\u3001\u51fa\u529b\u3001\u4fdd\u5b58\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u5f37\u8abf\u3057\u307e\u3059\u3002\u521d\u5fc3\u8005\u306b\u3068\u3063\u3066\u3001\u8907\u96d1\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u524d\u306bDFD\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u7279\u5b9a\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30c4\u30fc\u30eb\u306b\u4f9d\u5b58\u305b\u305a\u306b\u6b63\u78ba\u306a\u56f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3001\u57fa\u672c\u7684\u306a\u539f\u5247\u3001\u69cb\u6210\u8981\u7d20\u3001\u30eb\u30fc\u30eb\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002 \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306e\u76ee\u7684\u3092\u7406\u89e3\u3059\u308b \ud83e\udded \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u308b\u69cb\u9020\u5316\u5206\u6790\u624b\u6cd5\u3067\u3059\u3002\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u304c\u5236\u5fa1\u8ad6\u7406\u3084\u6c7a\u5b9a\u30dd\u30a4\u30f3\u30c8\u306b\u6ce8\u76ee\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001DFD\u306f\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u306b\u306e\u307f\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u3053\u306e\u554f\u3044\u306b\u7b54\u3048\u307e\u3059\uff1a\u30c7\u30fc\u30bf\u306f\u3069\u3053\u304b\u3089\u6765\u3066\u3044\u308b\u306e\u304b\u3001\u3069\u3053\u3078\u5411\u304b\u3063\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u4f55\u304c\u8d77\u3053\u308b\u306e\u304b\uff1f DFD\u3092\u4f7f\u7528\u3059\u308b\u4e3b\u306a\u76ee\u7684\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a \u30b7\u30b9\u30c6\u30e0\u5883\u754c\u306e\u660e\u78ba\u5316\uff1a\u30b7\u30b9\u30c6\u30e0\u5185\u90e8\u3068\u5916\u90e8\u306b\u3042\u308b\u3082\u306e\u3092\u660e\u78ba\u306b\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3002 \u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306e\u7279\u5b9a\uff1a\u60c5\u5831\u3092\u63d0\u4f9b\u307e\u305f\u306f\u53d7\u4fe1\u3059\u308b\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3002 \u30d7\u30ed\u30bb\u30b9\u306e\u30de\u30c3\u30d4\u30f3\u30b0\uff1a\u30c7\u30fc\u30bf\u304c\u5165\u529b\u304b\u3089\u51fa\u529b\u3078\u3068\u3069\u306e\u3088\u3046\u306b\u5909\u63db\u3055\u308c\u308b\u304b\u3092\u793a\u3059\u3053\u3068\u3002 \u4fdd\u5b58\u5834\u6240\u306e\u7279\u5b9a\uff1a\u5c06\u6765\u306e\u5229\u7528\u306e\u305f\u3081\u306b\u30c7\u30fc\u30bf\u304c\u4fdd\u6301\u3055\u308c\u308b\u5834\u6240\u3092\u5f37\u8abf\u3059\u308b\u3053\u3068\u3002 \u30b7\u30b9\u30c6\u30e0\u306e\u5206\u6790\u3092\u59cb\u3081\u308b\u969b\u306e\u76ee\u7684\u306f\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u304c\u7406\u89e3\u3067\u304d\u308b\u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u9069\u5207\u306b\u69cb\u7bc9\u3055\u308c\u305f\u56f3\u306f\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u6271\u3044\u306b\u95a2\u3059\u308b\u66d6\u6627\u3055\u3092\u6392\u9664\u3057\u307e\u3059\u3002\u958b\u767a\u8005\u3084\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u4e21\u65b9\u306b\u3068\u3063\u3066\u3001\u60c5\u5831\u304c\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u660e\u78ba\u306b\u3059\u308b\u305f\u3081\u306e\u8a2d\u8a08\u56f3\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002 DFD\u306e\u6838\u5fc3\u7684\u306a\u69cb\u6210\u8981\u7d20 \ud83e\uddf1 \u6709\u52b9\u306a\u56f3\u3092\u63cf\u304f\u305f\u3081\u306b\u306f\u30014\u3064\u306e\u57fa\u672c\u7684\u306a\u5f62\u72b6\u3068\u305d\u306e\u610f\u5473\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u69cb\u6210\u8981\u7d20\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u8a9e\u5f59\u3092\u69cb\u6210\u3057\u307e\u3059\u3002\u5404\u8981\u7d20\u306f\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3044\u3066\u7279\u5b9a\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002 1. \u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3 \ud83e\uddd1\u200d\ud83d\udcbc \u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u30e2\u30c7\u30eb\u5316\u3055\u308c\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u5916\u90e8\u306b\u3042\u308b\u30c7\u30fc\u30bf\u306e\u767a\u4fe1\u5143\u307e\u305f\u306f\u53d7\u4fe1\u5148\u3092\u8868\u3057\u307e\u3059\u3002\u7d42\u7aef\u8005\u307e\u305f\u306f\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u53d6\u308a\u3057\u307e\u3059\u304c\u3001\u5185\u90e8\u8ad6\u7406\u306e\u4e00\u90e8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u4f8b\uff1a\u9867\u5ba2\u3001\u4ed5\u5165\u5148\u3001\u653f\u5e9c\u6a5f\u95a2\u3001\u307e\u305f\u306f\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3002 \u8868\u73fe\u65b9\u6cd5\uff1a\u901a\u5e38\u306f\u9577\u65b9\u5f62\u307e\u305f\u306f\u4eba\u7269\u306e\u30a2\u30a4\u30b3\u30f3\u3067\u63cf\u304b\u308c\u307e\u3059\u3002 \u6a5f\u80fd\uff1a\u30b7\u30b9\u30c6\u30e0\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b<\/p>\n","protected":false},"author":1,"featured_media":4147,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"DFD\u306e\u8981\u70b9\uff1a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u5165\u9580\u30ac\u30a4\u30c9 \ud83d\udcca","_yoast_wpseo_metadesc":"\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u3067\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30a4\u30a2\u30b9\u306a\u3057\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u305f\u3081\u306e\u69cb\u6210\u8981\u7d20\u3001\u30ec\u30d9\u30eb\u3001\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[84],"tags":[77,83],"class_list":["post-4146","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dfd","tag-academic","tag-dfd"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DFD\u306e\u8981\u70b9\uff1a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u5165\u9580\u30ac\u30a4\u30c9 \ud83d\udcca<\/title>\n<meta name=\"description\" content=\"\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u3067\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30a4\u30a2\u30b9\u306a\u3057\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u305f\u3081\u306e\u69cb\u6210\u8981\u7d20\u3001\u30ec\u30d9\u30eb\u3001\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DFD\u306e\u8981\u70b9\uff1a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u5165\u9580\u30ac\u30a4\u30c9 \ud83d\udcca\" \/>\n<meta property=\"og:description\" content=\"\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u3067\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30a4\u30a2\u30b9\u306a\u3057\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u305f\u3081\u306e\u69cb\u6210\u8981\u7d20\u3001\u30ec\u30d9\u30eb\u3001\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Diagrams AI Japanese\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-26T17:25:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-beginners-guide-chalkboard-infographic.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1664\" \/>\n\t<meta property=\"og:image:height\" content=\"928\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/\",\"url\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/\",\"name\":\"DFD\u306e\u8981\u70b9\uff1a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u5165\u9580\u30ac\u30a4\u30c9 \ud83d\udcca\",\"isPartOf\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-beginners-guide-chalkboard-infographic.jpg\",\"datePublished\":\"2026-03-26T17:25:48+00:00\",\"author\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12\"},\"description\":\"\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u3067\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30a4\u30a2\u30b9\u306a\u3057\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u305f\u3081\u306e\u69cb\u6210\u8981\u7d20\u3001\u30ec\u30d9\u30eb\u3001\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#primaryimage\",\"url\":\"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-beginners-guide-chalkboard-infographic.jpg\",\"contentUrl\":\"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-beginners-guide-chalkboard-infographic.jpg\",\"width\":1664,\"height\":928},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.diagrams-ai.com\/ja\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"DFD\u306e\u8981\u70b9\uff1a\u63cf\u304f\u524d\u306b\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#website\",\"url\":\"https:\/\/www.diagrams-ai.com\/ja\/\",\"name\":\"Diagrams AI Japanese\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.diagrams-ai.com\/ja\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\/\/www.diagrams-ai.com\"],\"url\":\"https:\/\/www.diagrams-ai.com\/ja\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"DFD\u306e\u8981\u70b9\uff1a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u5165\u9580\u30ac\u30a4\u30c9 \ud83d\udcca","description":"\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u3067\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30a4\u30a2\u30b9\u306a\u3057\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u305f\u3081\u306e\u69cb\u6210\u8981\u7d20\u3001\u30ec\u30d9\u30eb\u3001\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/","og_locale":"ja_JP","og_type":"article","og_title":"DFD\u306e\u8981\u70b9\uff1a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u5165\u9580\u30ac\u30a4\u30c9 \ud83d\udcca","og_description":"\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u3067\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30a4\u30a2\u30b9\u306a\u3057\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u305f\u3081\u306e\u69cb\u6210\u8981\u7d20\u3001\u30ec\u30d9\u30eb\u3001\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002","og_url":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/","og_site_name":"Diagrams AI Japanese","article_published_time":"2026-03-26T17:25:48+00:00","og_image":[{"width":1664,"height":928,"url":"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-beginners-guide-chalkboard-infographic.jpg","type":"image\/jpeg"}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"vpadmin"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/","url":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/","name":"DFD\u306e\u8981\u70b9\uff1a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u5165\u9580\u30ac\u30a4\u30c9 \ud83d\udcca","isPartOf":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#primaryimage"},"image":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-beginners-guide-chalkboard-infographic.jpg","datePublished":"2026-03-26T17:25:48+00:00","author":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12"},"description":"\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u3067\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30a4\u30a2\u30b9\u306a\u3057\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u5206\u6790\u306e\u305f\u3081\u306e\u69cb\u6210\u8981\u7d20\u3001\u30ec\u30d9\u30eb\u3001\u30eb\u30fc\u30eb\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002","breadcrumb":{"@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#primaryimage","url":"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-beginners-guide-chalkboard-infographic.jpg","contentUrl":"https:\/\/www.diagrams-ai.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/dfd-beginners-guide-chalkboard-infographic.jpg","width":1664,"height":928},{"@type":"BreadcrumbList","@id":"https:\/\/www.diagrams-ai.com\/ja\/dfd-in-a-nutshell-beginner-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.diagrams-ai.com\/ja\/"},{"@type":"ListItem","position":2,"name":"DFD\u306e\u8981\u70b9\uff1a\u63cf\u304f\u524d\u306b\u521d\u5fc3\u8005\u304c\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068"}]},{"@type":"WebSite","@id":"https:\/\/www.diagrams-ai.com\/ja\/#website","url":"https:\/\/www.diagrams-ai.com\/ja\/","name":"Diagrams AI Japanese","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.diagrams-ai.com\/ja\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.diagrams-ai.com\/ja\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/www.diagrams-ai.com"],"url":"https:\/\/www.diagrams-ai.com\/ja\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/posts\/4146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/comments?post=4146"}],"version-history":[{"count":0,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/posts\/4146\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/media\/4147"}],"wp:attachment":[{"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/media?parent=4146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/categories?post=4146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/ja\/wp-json\/wp\/v2\/tags?post=4146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}