{"id":4261,"date":"2026-03-23T14:03:51","date_gmt":"2026-03-23T14:03:51","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/ja\/common-dfd-mistakes-that-break-your-system-models\/"},"modified":"2026-03-23T14:03:51","modified_gmt":"2026-03-23T14:03:51","slug":"common-dfd-mistakes-that-break-your-system-models","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/ja\/common-dfd-mistakes-that-break-your-system-models\/","title":{"rendered":"\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30eb\u3092\u7834\u58ca\u3059\u308b\u3088\u304f\u3042\u308bDFD\u306e\u8aa4\u308a\u3068\u305d\u306e\u56de\u907f\u65b9\u6cd5"},"content":{"rendered":"<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\uff08DFD\uff09\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306f\u3001\u60c5\u5831\u304c\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u56f3\u306f\u3001\u958b\u767a\u8005\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u305f\u3081\u306e\u8a2d\u8a08\u56f3\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u4e0d\u9069\u5207\u306b\u69cb\u7bc9\u3055\u308c\u305f\u30e2\u30c7\u30eb\u306f\u3001\u6df7\u4e71\u3001\u958b\u767a\u30a8\u30e9\u30fc\u3001\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u304c\u8aa4\u3063\u3066\u8868\u73fe\u3055\u308c\u308b\u3068\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u306e\u8ad6\u7406\u304c\u7591\u554f\u8996\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001DFD\u3067\u898b\u3089\u308c\u308b\u983b\u767a\u3059\u308b\u8aa4\u308a\u3092\u691c\u8a0e\u3057\u3001\u305d\u308c\u3089\u3092\u4fee\u6b63\u3059\u308b\u6a29\u5a01\u3042\u308b\u6226\u7565\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u591a\u304f\u306e\u30c1\u30fc\u30e0\u306f\u3001\u30e2\u30c7\u30ea\u30f3\u30b0\u30d5\u30a7\u30fc\u30ba\u3092\u6025\u304e\u3001\u8996\u899a\u7684\u8868\u73fe\u304c\u30b3\u30fc\u30c9\u3088\u308a\u4e8c\u6b21\u7684\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u8aa4\u308a\u3067\u3059\u3002DFD\u306f\u30011\u884c\u306e\u30b3\u30fc\u30c9\u304c\u66f8\u304b\u308c\u308b\u524d\u306b\u3082\u8ad6\u7406\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u56f3\u304c\u4e0d\u5b8c\u5168\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u69cb\u9020\u7684\u306a\u6b20\u9665\u3092\u5f15\u304d\u7d99\u3050\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u30e2\u30c7\u30eb\u306e\u6574\u5408\u6027\u3092\u640d\u306a\u3046\u5177\u4f53\u7684\u306a\u8aa4\u308a\u306e\u7a2e\u985e\u3092\u691c\u8a0e\u3057\u3001\u660e\u78ba\u306a\u89e3\u6c7a\u7b56\u3092\u63d0\u793a\u3057\u307e\u3059\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Whimsical infographic illustrating common Data Flow Diagram mistakes including context diagram failures, process logic errors, data flow issues, and leveling problems, with playful illustrations and correction strategies for system modeling\" decoding=\"async\" src=\"https:\/\/www.diagrams-ai.com\/wp-content\/uploads\/2026\/03\/common-dfd-mistakes-infographic-whimsical-guide.jpg\"\/><\/figure>\n<\/div>\n<h2>1. \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u306e\u5931\u6557 \ud83c\udf0d<\/h2>\n<p>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u56f3\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u6700\u3082\u9ad8\u30ec\u30d9\u30eb\u306e\u8996\u70b9\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u30921\u3064\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u8868\u3057\u3001\u5916\u90e8\u4e16\u754c\u3068\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u8aa4\u308a\u306f\u3001\u305d\u306e\u5f8c\u306e\u3059\u3079\u3066\u306e\u30ec\u30d9\u30eb\u306b\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3059\u57fa\u790e\u3092\u7bc9\u304d\u307e\u3059\u3002<\/p>\n<h3>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u6b20\u843d<\/h3>\n<p>\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u3042\u306a\u305f\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u3001\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3001\u307e\u305f\u306f\u7d44\u7e54\u3092\u8868\u3057\u307e\u3059\u3002\u3088\u304f\u3042\u308b\u8aa4\u308a\u306f\u3001\u91cd\u8981\u306a\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u7701\u7565\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u5c64\u3084\u5916\u90e8API\u3092\u5fd8\u308c\u308b\u5834\u5408\u3001\u8981\u4ef6\u306f\u4e0d\u5b8c\u5168\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u958b\u767a\u4e2d\u306b\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u898b\u9003\u3055\u308c\u308b\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3068\u30b7\u30f3\u30af\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u306e\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u3092\u884c\u3046\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u30d0\u30d6\u30eb\u3092\u63cf\u304f\u524d\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u89e6\u308c\u308b\u3059\u3079\u3066\u306e\u30a2\u30af\u30bf\u30fc\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>\u5883\u754c\u306e\u4e0d\u660e\u77ad\u3055<\/h3>\n<p>\u30b7\u30b9\u30c6\u30e0\u306e\u5883\u754c\u306f\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3068\u304d\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306b\u5c5e\u3059\u3079\u304d\u30d7\u30ed\u30bb\u30b9\u304c\u5916\u306b\u63cf\u304b\u308c\u305f\u308a\u3001\u9006\u306b\u5916\u306b\u3042\u308b\u30d7\u30ed\u30bb\u30b9\u304c\u5185\u306b\u63cf\u304b\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8cac\u4efb\u306e\u6240\u5728\u304c\u66d6\u6627\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u958b\u767a\u8005\u306f\u3001\u610f\u56f3\u3057\u305f\u7bc4\u56f2\u5916\u306e\u6a5f\u80fd\u3092\u69cb\u7bc9\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30d0\u30d6\u30eb\u5185\u306e\u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u30b7\u30b9\u30c6\u30e0\u306b\u5c5e\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u30d0\u30d6\u30eb\u5916\u306e\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u5916\u90e8\u3067\u3042\u308b\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u300c\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u79c1\u305f\u3061\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5185\u3067\u5b9f\u884c\u3055\u308c\u308b\u304b\u3001\u5916\u3067\u5b9f\u884c\u3055\u308c\u308b\u304b\uff1f\u300d\u3068\u5c0b\u306d\u308b\u3002<\/li>\n<\/ul>\n<h2>2. \u30d7\u30ed\u30bb\u30b9\u540d\u4ed8\u3051\u3068\u8ad6\u7406\u306e\u8aa4\u308a \ud83e\udde0<\/h2>\n<p>\u30d7\u30ed\u30bb\u30b9\u306f\u30c7\u30fc\u30bf\u3092\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u56f3\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8981\u7d20\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u540d\u524d\u4ed8\u3051\u3084\u5b9a\u7fa9\u3092\u8aa4\u308b\u3068\u3001\u6700\u3082\u6df1\u523b\u306a\u8aa4\u308a\u306e\u4e00\u3064\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u52d5\u8a5e\uff0b\u540d\u8a5e\u30eb\u30fc\u30eb\u306e\u9055\u53cd<\/h3>\n<p>\u30d7\u30ed\u30bb\u30b9\u540d\u306f\u52d5\u8a5e\uff0b\u540d\u8a5e\u306e\u69cb\u9020\u306b\u5f93\u3046\u3079\u304d\u3067\u3059\u3002\u300cSales\u300d\u306e\u3088\u3046\u306a\u540d\u524d\u306f\u540d\u8a5e\u3067\u3059\u3002\u4e00\u65b9\u3001\u300cCalculate Sales\u300d\u306e\u3088\u3046\u306a\u540d\u524d\u306f\u52d5\u8a5e\uff0b\u540d\u8a5e\u306e\u30d5\u30ec\u30fc\u30ba\u3067\u3059\u3002\u3053\u306e\u9055\u3044\u306f\u3001\u4f55\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u304b\u3092\u660e\u78ba\u306b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u66d6\u6627\u306a\u8981\u4ef6\u306f\u3001\u4e00\u8cab\u6027\u306e\u306a\u3044\u5b9f\u88c5\u3092\u62db\u304f\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u30e9\u30d9\u30eb\u3092\u78ba\u8a8d\u3059\u308b\u3002\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u8a18\u8ff0\u3057\u3066\u3044\u308b\u304b\uff1f<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u540d\u524d\u304c\u5358\u4e00\u306e\u540d\u8a5e\u3067\u3042\u308b\u5834\u5408\u3001\u52d5\u8a5e\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>\u9b54\u6cd5\u306e\u30d7\u30ed\u30bb\u30b9<\/h3>\n<p>\u9b54\u6cd5\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u306f\u3001\u5165\u529b\u306f\u3042\u308b\u304c\u51fa\u529b\u304c\u306a\u3044\u3001\u3042\u308b\u3044\u306f\u51fa\u529b\u306f\u3042\u308b\u304c\u5165\u529b\u304c\u306a\u3044\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002\u30c7\u30fc\u30bf\u3092\u4f55\u304b\u3089\u3082\u4f5c\u308a\u51fa\u3057\u305f\u308a\u3001\u7d50\u679c\u3092\u8fd4\u3055\u305a\u306b\u30c7\u30fc\u30bf\u3092\u6d88\u8cbb\u3057\u305f\u308a\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u304c\u640d\u306a\u308f\u308c\u308b\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u8ad6\u7406\u306f\u5b9f\u884c\u4e0d\u53ef\u80fd\u306b\u306a\u308b\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u5165\u529b\u30681\u3064\u306e\u51fa\u529b\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u30d0\u30d6\u30eb\u306b\u5165\u308a\u51fa\u3057\u3059\u308b\u3059\u3079\u3066\u306e\u7dda\u3092\u8ffd\u8de1\u3059\u308b\u3002\u30d0\u30e9\u30f3\u30b9\u306f\u53d6\u308c\u3066\u3044\u308b\u304b\uff1f<\/li>\n<\/ul>\n<h3>\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb<\/h3>\n<p>\u30c7\u30fc\u30bf\u304c\u30d7\u30ed\u30bb\u30b9\u306b\u5165\u308a\u8fbc\u3080\u304c\u3001\u51fa\u529b\u3055\u308c\u308b\u30c7\u30fc\u30bf\u304c\u306a\u3044\u5834\u5408\u306b\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u304c\u767a\u751f\u3059\u308b\u3002\u60c5\u5831\u304c\u865a\u7121\u3078\u3068\u6d88\u3048\u53bb\u308b\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u3001\u30b7\u30b9\u30c6\u30e0\u30a8\u30e9\u30fc\u307e\u305f\u306f\u76e3\u67fb\u5931\u6557\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u3059\u3079\u3066\u306e\u5165\u529b\u304c\u65b0\u3057\u3044\u51fa\u529b\u306b\u5909\u63db\u3055\u308c\u308b\u304b\u3001\u4fdd\u5b58\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u306a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u30b7\u30b9\u30c6\u30e0\u304c\u3059\u3079\u3066\u306e\u5165\u529b\u60c5\u5831\u3092\u628a\u63e1\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>\u81ea\u767a\u7684\u751f\u6210<\/h3>\n<p>\u3053\u308c\u306f\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306e\u53cd\u5bfe\u3067\u3042\u308b\u3002\u5165\u529b\u306a\u3057\u306b\u30c7\u30fc\u30bf\u304c\u3069\u3053\u304b\u3089\u3068\u3082\u306a\u304f\u73fe\u308c\u308b\u3002\u30b7\u30b9\u30c6\u30e0\u304c\u60c5\u5831\u6e90\u306a\u3057\u306b\u60c5\u5831\u3092\u751f\u6210\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u304c\u30d3\u30b8\u30cd\u30b9\u306e\u73fe\u5b9f\u3068\u6574\u5408\u3057\u306a\u3044\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u8d77\u6e90\u3092\u8ffd\u8de1\u3059\u308b\u3002\u30d7\u30ed\u30bb\u30b9\u307e\u305f\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304b\u3089\u6765\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u3059\u3079\u3066\u306e\u51fa\u529b\u77e2\u5370\u304c\u5909\u63db\u304b\u3089\u51fa\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<\/ul>\n<h2>3. \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3068\u63a5\u7d9a\u306e\u554f\u984c \ud83d\udd04<\/h2>\n<p>DFD\u5185\u306e\u77e2\u5370\u306f\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u3092\u8868\u3059\u3002\u3053\u308c\u3089\u306e\u77e2\u5370\u306e\u63cf\u304d\u65b9\u3084\u30e9\u30d9\u30eb\u4ed8\u3051\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u632f\u308b\u821e\u3044\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n<h3>\u7dda\u306e\u4ea4\u5dee<\/h3>\n<p>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306e\u7dda\u304c\u4ea4\u5dee\u30ce\u30fc\u30c9\u306a\u3057\u306b\u4e92\u3044\u306b\u4ea4\u5dee\u3059\u308b\u3068\u3001\u8996\u899a\u7684\u306a\u3054\u3061\u3083\u3054\u3061\u3083\u3068\u6df7\u4e71\u3092\u751f\u3058\u308b\u3002\u30c7\u30fc\u30bf\u304c\u5408\u6d41\u3059\u308b\u306e\u304b\u3001\u5358\u306b\u901a\u904e\u3059\u308b\u306e\u304b\u304c\u4e0d\u660e\u77ad\u306b\u306a\u308b\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u30ec\u30d3\u30e5\u30a2\u30fc\u306f\u60c5\u5831\u306e\u6d41\u308c\u3092\u8ffd\u3046\u306e\u304c\u56f0\u96e3\u3067\u3059\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u4ea4\u5dee\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u30d6\u30ea\u30c3\u30b8\u307e\u305f\u306f\u7d4c\u8def\u7dda\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7dda\u304c\u4ea4\u5dee\u3059\u308b\u5834\u5408\u306f\u3001\u30de\u30fc\u30b8\u3092\u793a\u3059\u30ce\u30fc\u30c9\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u7dda\u306e\u4ea4\u5dee\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7c21\u7d20\u5316\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306e\u30a8\u30e9\u30fc<\/h3>\n<p>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u306f\u60c5\u5831\u304c\u4fdd\u5b58\u3055\u308c\u308b\u5834\u6240\u3092\u8868\u3057\u307e\u3059\u3002\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u4ecb\u3055\u305a\u306b\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u30b9\u30c8\u30a2\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u3053\u308c\u306f\u3001\u8ad6\u7406\u3092\u7d4c\u7531\u305b\u305a\u306b\u30c7\u30fc\u30bf\u3092\u76f4\u63a5\u66f8\u304d\u8fbc\u307f\u307e\u305f\u306f\u8aad\u307f\u53d6\u308a\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u30c7\u30fc\u30bf\u30b9\u30c8\u30a2\u3078\u306e\u3059\u3079\u3066\u306e\u63a5\u7d9a\u306f\u30d7\u30ed\u30bb\u30b9\u3092\u7d4c\u7531\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30b9\u30c8\u30a2\u306f\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u307e\u305f\u306f\u5225\u306e\u30b9\u30c8\u30a2\u306b\u76f4\u63a5\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u3059\u3079\u3066\u306e\u4fdd\u5b58\u64cd\u4f5c\u304c\u5909\u63db\u306b\u3088\u3063\u3066\u4ef2\u4ecb\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>\u672a\u63a5\u7d9a\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc<\/h3>\n<p>\u672a\u63a5\u7d9a\u306e\u30d5\u30ed\u30fc\u3068\u306f\u3001\u7a7a\u4e2d\u306b\u7d42\u308f\u308b\u77e2\u5370\u306e\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u30d7\u30ed\u30bb\u30b9\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3001\u307e\u305f\u306f\u30b9\u30c8\u30a2\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u56f3\u306f\u4e0d\u5b8c\u5168\u3067\u3042\u308a\u3001\u7121\u52b9\u3067\u3059\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u3059\u3079\u3066\u306e\u77e2\u5370\u306b\u306f\u660e\u78ba\u306a\u958b\u59cb\u70b9\u3068\u7d42\u4e86\u70b9\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u56f3\u5168\u4f53\u306b\u5bfe\u3057\u3066\u63a5\u7d9a\u6027\u306e\u78ba\u8a8d\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>4. \u30ec\u30d9\u30eb\u5316\u3068\u30d0\u30e9\u30f3\u30b9\u306e\u8aa4\u308a \u2696\ufe0f<\/h2>\n<p>\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306f\u3057\u3070\u3057\u3070\u4f4e\u30ec\u30d9\u30eb\u306e\u56f3\u306b\u5206\u89e3\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3092\u30ec\u30d9\u30eb\u5316\u3068\u3044\u3044\u307e\u3059\u3002\u30d0\u30e9\u30f3\u30b9\u306f\u3001\u30ec\u30d9\u30eb\u9593\u3067\u5165\u529b\u3068\u51fa\u529b\u304c\u4e00\u8cab\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<h3>\u5165\u51fa\u529b\u306e\u4e0d\u5747\u8861<\/h3>\n<p>\u9ad8\u30ec\u30d9\u30eb\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u4f4e\u30ec\u30d9\u30eb\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u5206\u89e3\u3059\u308b\u969b\u3001\u5b50\u30ec\u30d9\u30eb\u306e\u7dcf\u5165\u529b\u3068\u51fa\u529b\u306f\u89aa\u30ec\u30d9\u30eb\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u8981\u4ef6\u304c\u8a2d\u8a08\u3068\u5b9f\u88c5\u306e\u9593\u306b\u305a\u308c\u304c\u751f\u3058\u307e\u3059\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u89aa\u304b\u3089\u306e\u3059\u3079\u3066\u306e\u5165\u529b\u3092\u3001\u5b50\u56f3\u306e\u7279\u5b9a\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong> \u89aa\u306e\u30d0\u30d6\u30eb\u306b\u5165\u308a\u51fa\u3057\u3059\u308b\u77e2\u5370\u3068\u5b50\u56f3\u306e\u77e2\u5370\u3092\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>\u30d7\u30ed\u30bb\u30b9\u304c\u591a\u3059\u304e\u308b<\/h3>\n<p>1\u3064\u306e\u56f3\u306b\u591a\u3059\u304e\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u914d\u7f6e\u3059\u308b\u3068\u3001\u8aad\u307f\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002\u7406\u60f3\u7684\u306b\u306f\u3001\u56f3\u306f\u7279\u5b9a\u306e\u6a5f\u80fd\u307e\u305f\u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306b\u8a8d\u77e5\u8ca0\u8377\u304c\u304b\u304b\u308b\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>1\u56f3\u3042\u305f\u308a\u306e\u30d7\u30ed\u30bb\u30b9\u6570\u3092\u5236\u9650\u3059\u308b\u3002\u8907\u96d1\u306a\u8ad6\u7406\u3092\u30b5\u30d6\u56f3\u306b\u5206\u5272\u3059\u308b\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u300c\u3053\u306e\u56f3\u306f\u3042\u307e\u308a\u306b\u3082\u591a\u304f\u306e\u30c8\u30d4\u30c3\u30af\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u308b\u304b\uff1f\u300d\u3068\u5c0b\u306d\u308b\u3002<\/li>\n<\/ul>\n<h3>\u540d\u524d\u304c\u4e00\u8cab\u3057\u306a\u3044<\/h3>\n<p>\u30d7\u30ed\u30bb\u30b9\u540d\u306f\u30ec\u30d9\u30eb\u9593\u3067\u4e00\u8cab\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30ec\u30d9\u30eb0\u3067\u300c\u30e6\u30fc\u30b6\u30fc\u691c\u8a3c\u300d\u3068\u540d\u4ed8\u3051\u3089\u308c\u305f\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30ec\u30d9\u30eb1\u3067\u540d\u524d\u3092\u5909\u66f4\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li><strong>\u5f71\u97ff\uff1a<\/strong>\u30c7\u30d0\u30c3\u30b0\u3084\u4fdd\u5b88\u4e2d\u306b\u6df7\u4e71\u304c\u751f\u3058\u308b\u3002<\/li>\n<li><strong>\u4fee\u6b63\uff1a<\/strong>\u30d7\u30ed\u30bb\u30b9\u540d\u306e\u7528\u8a9e\u96c6\u3092\u7dad\u6301\u3057\u3001\u5e38\u306b\u53c2\u7167\u3059\u308b\u3002<\/li>\n<li><strong>\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/strong>\u610f\u5473\u306e\u7570\u306a\u308b\u91cd\u8907\u3059\u308b\u540d\u524d\u3092\u63a2\u3057\u51fa\u3059\u3002<\/li>\n<\/ul>\n<h2>5. \u30ec\u30d3\u30e5\u30fc\u3068\u691c\u8a3c\u6226\u7565 \ud83d\udd0d<\/h2>\n<p>\u56f3\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306f\u3001\u6226\u3044\u306e\u534a\u5206\u306b\u3059\u304e\u307e\u305b\u3093\u3002\u691c\u8a3c\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30c7\u30eb\u304c\u30d3\u30b8\u30cd\u30b9\u30cb\u30fc\u30ba\u3092\u6b63\u78ba\u306b\u53cd\u6620\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30a6\u30a9\u30fc\u30af\u30b9\u30eb\u30fc<\/h3>\n<p>\u30a6\u30a9\u30fc\u30af\u30b9\u30eb\u30fc\u306f\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u5171\u306b\u56f3\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u5165\u529b\u304b\u3089\u51fa\u529b\u307e\u3067\u306e\u7d4c\u8def\u3092\u8ffd\u8de1\u3057\u307e\u3059\u3002\u305d\u306e\u7d4c\u8def\u306f\u610f\u5473\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<ul>\n<li><strong>\u5229\u70b9\uff1a<\/strong>\u8ad6\u7406\u7684\u306a\u8aa4\u308a\u3092\u65e9\u671f\u306b\u767a\u898b\u3067\u304d\u308b\u3002<\/li>\n<li><strong>\u65b9\u6cd5\uff1a<\/strong>\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\uff08\u4f8b\uff1a\u300c\u30e6\u30fc\u30b6\u30fc\u30ed\u30b0\u30a4\u30f3\u300d\uff09\u3092\u9078\u629e\u3057\u3001\u305d\u306e\u6d41\u308c\u3092\u8ffd\u8de1\u3059\u308b\u3002<\/li>\n<li><strong>\u7d50\u679c\uff1a<\/strong>\u8ad6\u7406\u7684\u306a\u6d41\u308c\u306e\u691c\u8a3c\u3002<\/li>\n<\/ul>\n<h3>\u4e00\u8cab\u6027\u306e\u78ba\u8a8d<\/h3>\n<p>\u56f3\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u7528\u8a9e\u304c\u3001\u8981\u4ef6\u6587\u66f8\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u7528\u8a9e\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u5229\u70b9\uff1a<\/strong> \u6280\u8853\u8a2d\u8a08\u3092\u30d3\u30b8\u30cd\u30b9\u8a00\u8a9e\u3068\u4e00\u81f4\u3055\u305b\u308b\u3002<\/li>\n<li><strong>\u624b\u6cd5\uff1a<\/strong> DFD\u5185\u306e\u7528\u8a9e\u3092\u8981\u4ef6\u4ed5\u69d8\u3068\u7167\u5408\u3059\u308b\u3002<\/li>\n<li><strong>\u7d50\u679c\uff1a<\/strong> \u4e0d\u660e\u77ad\u3055\u304c\u8efd\u6e1b\u3055\u308c\u305f\u3002<\/li>\n<\/ul>\n<h2>\u4e00\u822c\u7684\u306a\u8aa4\u308a\u306e\u6982\u8981<\/h2>\n<p>\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u6700\u3082\u91cd\u8981\u306a\u8aa4\u308a\u3068\u305d\u306e\u4fee\u6b63\u3092\u8981\u7d04\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8aa4\u308a\u306e\u7a2e\u985e<\/th>\n<th>\u8aac\u660e<\/th>\n<th>\u5f71\u97ff<\/th>\n<th>\u4fee\u6b63<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9b54\u6cd5\u306e\u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u5165\u529b\u3082\u51fa\u529b\u3082\u306a\u3044\u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u4e0d\u53ef\u80fd\u306a\u8ad6\u7406<\/td>\n<td>\u6b20\u843d\u3057\u3066\u3044\u308b\u30d5\u30ed\u30fc\u3092\u8ffd\u52a0\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb<\/td>\n<td>\u30c7\u30fc\u30bf\u306f\u5165\u3063\u3066\u304f\u308b\u304c\u3001\u51fa\u3066\u3044\u304b\u306a\u3044<\/td>\n<td>\u30c7\u30fc\u30bf\u640d\u5931<\/td>\n<td>\u51fa\u529b\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u7a81\u7136\u767a\u751f<\/td>\n<td>\u5165\u529b\u306a\u3057\u3067\u30c7\u30fc\u30bf\u304c\u51fa\u73fe\u3059\u308b<\/td>\n<td>\u4e00\u8cab\u6027\u306e\u306a\u3044\u30c7\u30fc\u30bf<\/td>\n<td>\u30c7\u30fc\u30bf\u306e\u8d77\u6e90\u3092\u8ffd\u8de1\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u3066\u3044\u306a\u3044\u30ec\u30d9\u30eb\u5316<\/td>\n<td>\u5b50\u306e\u5165\u529b\u304c\u89aa\u3068\u7570\u306a\u308b<\/td>\n<td>\u8981\u4ef6\u306e\u305a\u308c<\/td>\n<td>\u30d5\u30ed\u30fc\u3092\u8abf\u6574\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u660e\u78ba\u3067\u306a\u3044\u547d\u540d<\/td>\n<td>\u540d\u8a5e\u306e\u307f\u306e\u30d7\u30ed\u30bb\u30b9\u540d<\/td>\n<td>\u66d6\u6627\u3055<\/td>\n<td>\u52d5\u8a5e\uff0b\u540d\u8a5e\u3092\u4f7f\u7528\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u76f4\u63a5\u30b9\u30c8\u30a2\u63a5\u7d9a<\/td>\n<td>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u30b9\u30c8\u30a2\u306b\u63a5\u7d9a\u3059\u308b<\/td>\n<td>\u8ad6\u7406\u30a8\u30e9\u30fc<\/td>\n<td>\u30d7\u30ed\u30bb\u30b9\u3092\u7d4c\u7531\u3057\u3066\u30eb\u30fc\u30c8\u3092\u8a2d\u5b9a\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>6. 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