{"id":8965,"date":"2026-01-10T06:50:39","date_gmt":"2026-01-09T22:50:39","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/ja\/comprehensive-guide-to-information-flow-diagrams\/"},"modified":"2026-01-10T06:50:39","modified_gmt":"2026-01-09T22:50:39","slug":"comprehensive-guide-to-information-flow-diagrams","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/ja\/comprehensive-guide-to-information-flow-diagrams\/","title":{"rendered":"\u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u306e\u5305\u62ec\u7684\u30ac\u30a4\u30c9"},"content":{"rendered":"

\u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u306e\u7d39\u4ecb<\/h2>\n

\u60c5\u5831\u30d5\u30ed\u30fc\u56f3\uff08IFD\uff09\u306f\u3001\u7d44\u7e54\u3084\u90e8\u9580\u3001\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u5185\u304a\u3088\u3073\u305d\u308c\u3089\u306e\u9593\u3067\u60c5\u5831\u304c\u3069\u306e\u3088\u3046\u306b\u6d41\u308c\u3066\u3044\u308b\u304b\u3092\u793a\u3059\u56f3\u5f0f\u8868\u73fe\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u7406\u89e3\u3057\u3001\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306e\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u7d44\u7e54\u304c\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6539\u5584\u3057\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u7279\u5b9a\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u5305\u62ec\u7684\u30ac\u30a4\u30c9\u3067\u306f\u3001IFD\u306e\u76ee\u7684\u3001\u4e3b\u8981\u306a\u6982\u5ff5\u304a\u3088\u3073\u8981\u7d20\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3001\u305d\u306e\u5f8c\u3001\u4ee5\u4e0b\u306e\u300c\u4e8b\u524d\u4f5c\u6210\u3055\u308c\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300d\u3092\u4f7f\u7528\u3057\u305f\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u4e8b\u524d\u4f5c\u6210\u3055\u308c\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/a>\u4ee5\u4e0b\u306e\u5834\u6240\u3067\u5229\u7528\u53ef\u80fd\uff1aVisual Paradigm Online<\/a>\"\"<\/p>\n

\u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u306e\u76ee\u7684<\/h3>\n

\u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u306f\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u76ee\u7684\u3092\u679c\u305f\u3057\u307e\u3059\uff1a<\/p>\n

    \n
  1. \u30cf\u30a4\u30ec\u30d9\u30eb\u306a\u6982\u8981<\/strong>\uff1aIFD\u306f\u3001\u7d44\u7e54\u5185\u307e\u305f\u306f\u7d44\u7e54\u9593\u3067\u306e\u60c5\u5831\u306e\u3084\u308a\u53d6\u308a\u306e\u5168\u4f53\u50cf\u3092\u63d0\u793a\u3057\u307e\u3059\u3002<\/li>\n
  2. \u8a73\u7d30\u306a\u30bf\u30b9\u30af\u5206\u6790<\/strong>\uff1a\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u5185\u306e\u8a73\u7d30\u306a\u6d41\u308c\u3092\u5f37\u8abf\u3067\u304d\u3001\u30c1\u30fc\u30e0\u304c\u7279\u5b9a\u306e\u30d7\u30ed\u30bb\u30b9\u5185\u306e\u60c5\u5831\u4ea4\u63db\u3092\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n
  3. \u7d44\u7e54\u7406\u89e3<\/strong>\uff1aIFD\u306f\u3001\u7d44\u7e54\u5185\u304a\u3088\u3073\u5468\u8fba\u306e\u60c5\u5831\u306e\u6d41\u308c\u3092\u8a18\u8ff0\u3057\u3001\u90e8\u9580\u9593\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u7d4c\u8def\u3092\u3088\u308a\u6df1\u304f\u7406\u89e3\u3059\u308b\u624b\u52a9\u3051\u3092\u3057\u307e\u3059\u3002<\/li>\n
  4. \u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306e\u7279\u5b9a<\/strong>\uff1a\u60c5\u5831\u30d5\u30ed\u30fc\u306b\u304a\u3051\u308b\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u9806\u6b21\u7684\u3001\u9045\u5ef6\u578b\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u578b\u3001\u4e26\u5217\u578b\u3001\u30db\u30a4\u30fc\u30eb\u578b\u30011\u5bfe\u591a\u3001\u591a\u5bfe\u591a\u3001\u591a\u5bfe1\u5bfe\u591a\u306e\u3044\u305a\u308c\u304b\u306e\u5f62\u614b\u3092\u542b\u307f\u307e\u3059\u3002<\/li>\n<\/ol>\n

    \u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u306e\u4e3b\u8981\u306a\u6982\u5ff5\u3068\u8981\u7d20<\/h3>\n

    \u52b9\u679c\u7684\u306a\u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u305d\u306e\u4e3b\u8981\u306a\u6982\u5ff5\u3068\u8981\u7d20\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n

    1. \u60c5\u5831\u30d5\u30ed\u30fc\u306e\u767a\u4fe1\u5143\u3068\u53d7\u4fe1\u5148<\/h4>\n

    \u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u306b\u306f\u3001\u60c5\u5831\u306e\u767a\u4fe1\u5143\u304a\u3088\u3073\u53d7\u4fe1\u5148\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u306f\u3001\u30a2\u30af\u30bf\u30fc\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3001\u30ce\u30fc\u30c9\u3001\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u3001\u30af\u30e9\u30b9\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u30dd\u30fc\u30c8\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30ce\u30fc\u30c9\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u4ed5\u69d8\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n

    2. \u60c5\u5831\u30d5\u30ed\u30fc\u306e\u77e2\u5370<\/h4>\n

    \u60c5\u5831\u30d5\u30ed\u30fc\u306f\u3001\u767a\u4fe1\u5143\u304b\u3089\u53d7\u4fe1\u5148\u306b\u5411\u304b\u3063\u3066\u77e2\u5370\u304c\u958b\u3044\u3066\u3044\u308b\u7834\u7dda\u3067\u8868\u73fe\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u77e2\u5370\u306f\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u65b9\u5411\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

    3. \u300cFlow\u300d\u30ad\u30fc\u30ef\u30fc\u30c9<\/h4>\n

    \u60c5\u5831\u30d5\u30ed\u30fc\u3092\u8868\u3059\u7834\u7dda\u306e\u4e0a\u307e\u305f\u306f\u4e0b\u306b\u3001\u300cFlow\u300d\u3068\u3044\u3046\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u8a18\u8f09\u3059\u308b\u3053\u3068\u3067\u3001\u77e2\u5370\u306e\u76ee\u7684\u3092\u3055\u3089\u306b\u660e\u78ba\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n

    4. \u60c5\u5831\u30a2\u30a4\u30c6\u30e0<\/h4>\n

    \u60c5\u5831\u30a2\u30a4\u30c6\u30e0\u306f\u3001\u60c5\u5831\u30d5\u30ed\u30fc\u306e\u63a5\u7d9a\u5b50\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3001\u767a\u4fe1\u5143\u304b\u3089\u53d7\u4fe1\u5148\u3078\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u8868\u3057\u307e\u3059\u3002\u4ea4\u63db\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u62bd\u8c61\u5316\u3092\u793a\u3057\u307e\u3059\u304c\u3001\u60c5\u5831\u305d\u306e\u3082\u306e\u306e\u5177\u4f53\u7684\u306a\u8a73\u7d30\u306f\u63d0\u4f9b\u3057\u307e\u305b\u3093\u3002\u7279\u5fb4\u306e\u306a\u3044\u3082\u306e\u3067\u3042\u308a\u3001\u767a\u4fe1\u5143\u3068\u53d7\u4fe1\u5148\u3092\u63a5\u7d9a\u3059\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n

    \"Information<\/p>\n

    Visual Paradigm Online\u306b\u304a\u3051\u308b\u4e8b\u524d\u4f5c\u6210\u3055\u308c\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u3063\u305f\u4f8b<\/h3>\n

    Visual Paradigm Online\u306f\u3001\u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u4f7f\u3044\u3084\u3059\u3044\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u4e8b\u524d\u4f5c\u6210\u3055\u308c\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u305f\u4f8b\u3092\u9806\u3092\u8ffd\u3063\u3066\u8aac\u660e\u3057\u307e\u3057\u3087\u3046\uff1a<\/p>\n

      \n
    1. Visual Paradigm Online\u306b\u30a2\u30af\u30bb\u30b9<\/strong>\uff1aVisual Paradigm Online\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u304b\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u306a\u3051\u308c\u3070\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
    2. \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u9078\u629e<\/strong>: \u300c\u56f3\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u79fb\u52d5\u3057\u3001\u5229\u7528\u53ef\u80fd\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u304b\u3089\u300c\u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u300d\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
    3. \u56f3\u3092\u7de8\u96c6<\/strong>: \u4e8b\u524d\u306b\u7528\u610f\u3055\u308c\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u3001\u3042\u306a\u305f\u306e\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ad\u30e3\u30f3\u30d0\u30b9\u4e0a\u306b\u8981\u7d20\u3092\u30c9\u30e9\u30c3\u30b0\u30a2\u30f3\u30c9\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u3053\u3068\u3067\u3001\u30bd\u30fc\u30b9\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u3001\u60c5\u5831\u30d5\u30ed\u30fc\u306e\u77e2\u5370\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/li>\n
    4. \u60c5\u5831\u30d5\u30ed\u30fc\u306e\u30e9\u30d9\u30eb\u4ed8\u3051<\/strong>: \u5404\u30d5\u30ed\u30fc\u30a2\u30ed\u30fc\u306b\u6cbf\u3063\u3066\u8ee2\u9001\u3055\u308c\u308b\u60c5\u5831\u306e\u7a2e\u985e\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u30c6\u30ad\u30b9\u30c8\u30e9\u30d9\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u77e2\u5370\u306e\u4e0a\u307e\u305f\u306f\u4e0b\u306b\u300cFlow\u300d\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/li>\n
    5. \u4fdd\u5b58\u3057\u3066\u5171\u6709<\/strong>: \u56f3\u3092Visual Paradigm Online\u5185\u306b\u4fdd\u5b58\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30c1\u30fc\u30e0\u3068\u5171\u6709\u3057\u3066\u5171\u540c\u7de8\u96c6\u3084\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n

      \u60c5\u5831\u30d5\u30ed\u30fc\u56f3 vs. \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3 vs. \u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8<\/h2>\n

      \u60c5\u5831\u30d5\u30ed\u30fc\u56f3\uff08IFD\uff09\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff08DFD\uff09\u3001\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u76ee\u7684\u3092\u6301\u3064\u305f\u3081\u3001\u533a\u5225\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n

        \n
      • \u60c5\u5831\u30d5\u30ed\u30fc\u56f3\uff08IFD\uff09<\/strong>: IFD\u306f\u3001\u7d44\u7e54\u5185\u304a\u3088\u3073\u7d44\u7e54\u9593\u306e\u30bd\u30fc\u30b9\u3001\u5b9b\u5148\u3001\u30d5\u30ed\u30fc\u9593\u306e\u60c5\u5831\u306e\u6d41\u308c\u3092\u793a\u3059\u3053\u3068\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u3084\u901a\u4fe1\u7d4c\u8def\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002<\/li>\n
      • \u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\uff08DFD\uff09<\/strong>: DFD\u306f\u3001\u5165\u529b\u304c\u51fa\u529b\u306b\u5909\u63db\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u307e\u305f\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u5834\u6240\u3092\u793a\u3059\u305f\u3081\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3082\u542b\u307f\u307e\u3059\u3002DFD\u3067\u306f\u3001\u60c5\u5831\u306e\u5b9b\u5148\u3092\u300c\u30b7\u30f3\u30af\u300d\u3068\u547c\u3073\u307e\u3059\u3002<\/li>\n
      • \u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8<\/strong>: \u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u5185\u306e\u5236\u5fa1\u306e\u6d41\u308c\u3092\u793a\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u64cd\u4f5c\u306e\u9806\u5e8f\u3084\u767a\u751f\u6761\u4ef6\u3092\u8a73\u7d30\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n

        \u8981\u7d04<\/h2>\n

        \u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u306f\u60c5\u5831\u306e\u79fb\u52d5\u3092\u53ef\u8996\u5316\u3059\u308b\u306e\u306b\u6700\u9069\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\u306f\u30c7\u30fc\u30bf\u306e\u5909\u63db\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u5236\u5fa1\u306e\u6d41\u308c\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n

        \u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u3092\u7fd2\u5f97\u3057\u3001Visual Paradigm Online\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7d44\u7e54\u5185\u306e\u60c5\u5831\u4ea4\u63db\u306e\u7406\u89e3\u3092\u6df1\u3081\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3057\u3001\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        \u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u306e\u7d39\u4ecb \u60c5\u5831\u30d5\u30ed\u30fc\u56f3\uff08IFD\uff09\u306f\u3001\u7d44\u7e54\u3084\u90e8\u9580\u3001\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u5185\u304a\u3088\u3073\u305d\u308c\u3089\u306e\u9593\u3067\u60c5\u5831\u304c\u3069\u306e\u3088\u3046\u306b\u6d41\u308c\u3066\u3044\u308b\u304b\u3092\u793a\u3059\u56f3\u5f0f\u8868\u73fe\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u7406\u89e3\u3057\u3001\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306e\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u7d44\u7e54\u304c\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3 […]<\/p>\n","protected":false},"author":1,"featured_media":8966,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[42],"tags":[],"class_list":["post-8965","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-online-diagram","loop-entry","clr"],"yoast_head":"\n\u60c5\u5831\u30d5\u30ed\u30fc\u56f3\u306e\u5305\u62ec\u7684\u30ac\u30a4\u30c9 - 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