{"id":688,"date":"2026-03-04T22:02:01","date_gmt":"2026-03-04T14:02:01","guid":{"rendered":"https:\/\/catalystsolutions.corpwebz.com\/ja\/comprehensive-guide-for-use-case-diagram-based-on-the-example\/"},"modified":"2026-03-04T22:02:01","modified_gmt":"2026-03-04T14:02:01","slug":"comprehensive-guide-for-use-case-diagram-based-on-the-example","status":"publish","type":"post","link":"https:\/\/catalystsolutions.corpwebz.com\/ja\/comprehensive-guide-for-use-case-diagram-based-on-the-example\/","title":{"rendered":"\u4f8b\u306b\u57fa\u3065\u304f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306e\u305f\u3081\u306e\u5305\u62ec\u7684\u30ac\u30a4\u30c9"},"content":{"rendered":"<h4>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306e\u7d39\u4ecb<\/h4>\n<p class=\"break-words\">A <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3<\/a>\u306f\u3001\u4ee5\u4e0b\u306e\u5206\u91ce\u306b\u304a\u3051\u308b\u57fa\u672c\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">\u7d71\u5408\u30e2\u30c7\u30eb\u5316\u8a00\u8a9e<\/a>\uff08UML\uff09\u306f\u3001\u30e6\u30fc\u30b6\u30fc\uff08\u30a2\u30af\u30bf\u30fc\uff09\u306e\u8996\u70b9\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u8981\u4ef6\u3092\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u304c\u4f55\u3092\u884c\u3046\u304b\u3001\u8ab0\u304c\u305d\u308c\u306b\u95a2\u4e0e\u3059\u308b\u304b\u306e\u9ad8\u30ec\u30d9\u30eb\u306a\u6982\u8981\u3092\u63d0\u4f9b\u3057\u3001\u8981\u4ef6\u53ce\u96c6\u304a\u3088\u3073\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u63d0\u793a\u3055\u308c\u305f\u4f8b\u3067\u3042\u308b\u300c\u653e\u9001\u30b7\u30b9\u30c6\u30e0\u300d\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306b\u306f\u3001\u4e00\u822c\u8a2a\u554f\u8005\u3001\u4f1a\u54e1\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\u3001\u7ba1\u7406\u8005\u306a\u3069\u306e\u30a2\u30af\u30bf\u30fc\u3068\u3001\u4f1a\u54e1\u7ba1\u7406\u3001\u653e\u9001\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u8b70\u8ad6\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3001\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u306a\u3069\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u5206\u985e\u3055\u308c\u305f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>\u4f8b\u306e\u8a73\u7d30\u306a\u8aac\u660e<\/h4>\n<p class=\"break-words\">\u8aac\u660e\u306b\u57fa\u3065\u304f\u3068\u3001\u653e\u9001\u30b7\u30b9\u30c6\u30e0\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306b\u306f\u4ee5\u4e0b\u306e\u8981\u7d20\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<p><img alt=\"Introduction to Use Case Diagrams: Visual Paradigm\n\" class=\"alignnone\" decoding=\"async\" height=\"540\" loading=\"lazy\" src=\"https:\/\/www.visual-paradigm.com\/VPGallery\/img\/diagrams\/UseCase\/Use-Case-Diagram-Sample.png\" width=\"605\"\/><\/p>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u30b7\u30b9\u30c6\u30e0\u5883\u754c<\/strong>\uff1a\u300c\u653e\u9001\u30b7\u30b9\u30c6\u30e0\u300d\u3068\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u305f\u77e9\u5f62\u3067\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u56f2\u3093\u3067\u3044\u307e\u3059\u3002<\/li>\n<li class=\"break-words\"><strong>\u30a2\u30af\u30bf\u30fc<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4e00\u822c\u8a2a\u554f\u8005\uff1a\u300c\u767b\u9332\u300d\u306b\u95a2\u4e0e\u3057\u307e\u3059\u3002<\/li>\n<li class=\"break-words\">\u4f1a\u54e1\uff1a\u300c\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u300d\u3001\u300c\u30e9\u30a4\u30d6\u756a\u7d44\u3092\u8996\u8074\u300d\u3001\u300c\u30a2\u30fc\u30ab\u30a4\u30d6\u756a\u7d44\u3092\u8996\u8074\u300d\u3001\u300c\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u3092\u8cfc\u8aad\u300d\u306b\u95a2\u4e0e\u3057\u307e\u3059\u3002<\/li>\n<li class=\"break-words\">\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\uff1a\u4f1a\u54e1\u304b\u3089\u7d99\u627f\u3055\u308c\u3001\u300c\u756a\u7d44\u8a0e\u8ad6\u306b\u53c2\u52a0\u300d\u3067\u304d\u307e\u3059\u3002<\/li>\n<li class=\"break-words\">\u7ba1\u7406\u8005\uff1a\u300cTV\u756a\u7d44\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u300d\u3001\u300cTV\u756a\u7d44\u306e\u30a2\u30fc\u30ab\u30a4\u30d6\u300d\u3001\u300c\u30bf\u30a4\u30e0\u30c6\u30fc\u30d6\u30eb\u306e\u66f4\u65b0\u300d\u3001\u300c\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u306e\u914d\u4fe1\u300d\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong>\uff1a5\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u5206\u985e\u3055\u308c\u3066\u3044\u307e\u3059\uff1a\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u4f1a\u54e1\u7ba1\u7406\uff08\u7dd1\u8272\u306e\u6955\u5186\uff09<\/strong>\uff1a\u767b\u9332\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3002<\/li>\n<li class=\"break-words\"><strong>\u653e\u9001\u30d7\u30ed\u30b0\u30e9\u30e0\uff08\u9ec4\u8272\u306e\u6955\u5186\uff09<\/strong>\uff1a\u30e9\u30a4\u30d6\u756a\u7d44\u3092\u8996\u8074\u3001\u30a2\u30fc\u30ab\u30a4\u30d6\u756a\u7d44\u3092\u8996\u8074\u3002<\/li>\n<li class=\"break-words\"><strong>\u8b70\u8ad6\uff08\u30d4\u30f3\u30af\u306e\u6955\u5186\uff09<\/strong>\uff1a\u756a\u7d44\u8a0e\u8ad6\u306b\u53c2\u52a0\u3002<\/li>\n<li class=\"break-words\"><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\uff08\u30aa\u30ec\u30f3\u30b8\u306e\u6955\u5186\uff09<\/strong>\uff1aTV\u756a\u7d44\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3001TV\u756a\u7d44\u306e\u30a2\u30fc\u30ab\u30a4\u30d6\u3001\u30bf\u30a4\u30e0\u30c6\u30fc\u30d6\u30eb\u306e\u66f4\u65b0\u3002<\/li>\n<li class=\"break-words\"><strong>\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\uff08\u9752\u8272\u306e\u6955\u5186\uff09<\/strong>\uff1a\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u3092\u8cfc\u8aad\u3001\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u3092\u914d\u4fe1\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u95a2\u4fc2<\/strong>:\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u95a2\u9023: \u5b9f\u7dda\u3067\u30a2\u30af\u30bf\u30fc\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u7d50\u3073\u307e\u3059\uff08\u4f8b\uff1a\u4f1a\u54e1\u304b\u3089\u300c\u30e9\u30a4\u30d6\u756a\u7d44\u3092\u8996\u8074\u300d\uff09<\/li>\n<li class=\"break-words\">\u4e00\u822c\u5316: \u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\u306f\u4f1a\u54e1\u3092\u4e00\u822c\u5316\u3057\u3066\u3044\u307e\u3059\uff08\u77e2\u5370\u982d\u304c\u4e09\u89d2\u5f62\u306e\u7834\u7dda\uff09<\/li>\n<li class=\"break-words\">\u5305\u542b: \u300c\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u8cfc\u8aad\u300d\u306f\u300c\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u914d\u4fe1\u300d\u3092\u542b\u307f\u307e\u3059\uff08\u7834\u7dda\u3001\u304a\u305d\u3089\u304f\u00abinclude\u00bb\u30b9\u30bfereotype\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p class=\"break-words\">\u3053\u306e\u8a73\u7d30\u306a\u5206\u89e3\u306f\u3001\u4f5c\u6210\u304a\u3088\u3073\u89e3\u91c8\u306e\u65b9\u6cd5\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u57fa\u76e4\u3092\u5f62\u6210\u3057\u307e\u3059<a href=\"https:\/\/www.visual-paradigm.com\/solution\/usecase\/use-case-tool\/\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3<\/a>.<\/p>\n<h4>\u4e3b\u8981\u306a\u6982\u5ff5\u306e\u8aac\u660e<\/h4>\n<p class=\"break-words\">\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u56f3\u306b\u793a\u3055\u308c\u305f\u4e3b\u8981\u306a\u6982\u5ff5\u3068\u305d\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306b\u304a\u3051\u308b\u95a2\u9023\u6027\u3092\u8981\u7d04\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<div class=\"overflow-x-auto my-2\">\n<table>\n<thead class=\"border-b border-primary\/20\">\n<tr class=\"border-primary\/10\">\n<th class=\"break-words\"><strong>\u6982\u5ff5<\/strong><\/th>\n<th class=\"break-words\"><strong>\u8aac\u660e<\/strong><\/th>\n<th class=\"break-words\"><strong>\u30b7\u30b9\u30c6\u30e0\u30e2\u30c7\u30ea\u30f3\u30b0\u306b\u304a\u3051\u308b\u95a2\u9023\u6027<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"border-primary\/10\">\n<td class=\"break-words\">\u30a2\u30af\u30bf\u30fc<\/td>\n<td class=\"break-words\">\u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u5b9f\u4f53\uff08\u4f8b\uff1a\u4e00\u822c\u8a2a\u554f\u8005\u3001\u4f1a\u54e1\uff09<\/td>\n<td class=\"break-words\">\u30b7\u30b9\u30c6\u30e0\u3092\u5229\u7528\u3059\u308b\u8005\u3068\u305d\u306e\u5f79\u5272\u3092\u7279\u5b9a\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr class=\"border-primary\/10\">\n<td class=\"break-words\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/td>\n<td class=\"break-words\">\u30b7\u30b9\u30c6\u30e0\u304c\u63d0\u4f9b\u3059\u308b\u6a5f\u80fd\uff08\u4f8b\uff1a\u767b\u9332\u3001\u30e9\u30a4\u30d6\u756a\u7d44\u3092\u8996\u8074\uff09<\/td>\n<td class=\"break-words\">\u30e6\u30fc\u30b6\u30fc\u306e\u8996\u70b9\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u304c\u4f55\u3092\u884c\u3046\u304b\u3092\u6349\u3048\u307e\u3059<\/td>\n<\/tr>\n<tr class=\"border-primary\/10\">\n<td class=\"break-words\">\u30b7\u30b9\u30c6\u30e0\u5883\u754c<\/td>\n<td class=\"break-words\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u56f2\u3080\u77e9\u5f62\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u540d\u304c\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u3066\u3044\u307e\u3059<\/td>\n<td class=\"break-words\">\u30b7\u30b9\u30c6\u30e0\u306e\u7bc4\u56f2\u3092\u5b9a\u7fa9\u3057\u3001\u30a2\u30af\u30bf\u30fc\u304b\u3089\u533a\u5225\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr class=\"border-primary\/10\">\n<td class=\"break-words\">\u95a2\u9023<\/td>\n<td class=\"break-words\">\u30a2\u30af\u30bf\u30fc\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u7d50\u3076\u5b9f\u7dda<\/td>\n<td class=\"break-words\">\u3069\u306e\u30a2\u30af\u30bf\u30fc\u304c\u3069\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u5b9f\u884c\u3067\u304d\u308b\u304b\u3092\u793a\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr class=\"border-primary\/10\">\n<td class=\"break-words\">\u4e00\u822c\u5316<\/td>\n<td class=\"break-words\">\u4e09\u89d2\u5f62\u306e\u77e2\u5370\u982d\u3092\u6301\u3064\u7834\u7dda\u3067\u3001\u7d99\u627f\u3092\u793a\u3057\u307e\u3059\uff08\u4f8b\uff1a\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\u306f\u4f1a\u54e1\u3092\u7d99\u627f\uff09<\/td>\n<td class=\"break-words\">\u30a2\u30af\u30bf\u30fc\u306e\u968e\u5c64\u3092\u30e2\u30c7\u30eb\u5316\u3057\u3001\u91cd\u8907\u3092\u524a\u6e1b\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr class=\"border-primary\/10\">\n<td class=\"break-words\">\u5305\u542b<\/td>\n<td class=\"break-words\">\u77e2\u5370\u4ed8\u304d\u306e\u7834\u7dda\u3067\u30011\u3064\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u5225\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u542b\u3080\u3053\u3068\u3092\u793a\u3057\u307e\u3059\uff08\u4f8b\uff1a\u8cfc\u8aad\u306f\u914d\u4fe1\u3092\u542b\u3080\uff09<\/td>\n<td class=\"break-words\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u9593\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u793a\u3057\u3001\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u7c21\u7565\u5316\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr class=\"border-primary\/10\">\n<td class=\"break-words\">\u62e1\u5f35\uff08\u4f8b\u306b\u306a\u3044\uff09<\/td>\n<td class=\"break-words\">\u77e2\u5370\u4ed8\u304d\u306e\u7834\u7dda\u3067\u3001\u6761\u4ef6\u4ed8\u304d\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u52d5\u4f5c\u3092\u793a\u3059\u3002<\/td>\n<td class=\"break-words\">\u30aa\u30d7\u30b7\u30e7\u30f3\u307e\u305f\u306f\u6761\u4ef6\u4ed8\u304d\u306e\u6a5f\u80fd\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"break-words\">\u3053\u308c\u3089\u306e\u6982\u5ff5\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u4e0a\u3067\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u3059\u3079\u3066\u306e\u95a2\u4fc2\u8005\u304c\u6a5f\u80fd\u3068\u76f8\u4e92\u4f5c\u7528\u3092\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/p>\n<h4>Use Case\u306e\u6574\u7406<\/h4>\n<p class=\"break-words\">Use Case\u3092\u6574\u7406\u3059\u308b\u969b\u306f\u3001<a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/use-case-diagram-software\/\">\u56f3\u5185\u306eUse Case\u3092<\/a>\u4ee5\u4e0b\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u691c\u8a0e\u3059\u308b\uff1a<\/p>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u95a2\u9023\u3059\u308bUse Case\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b<\/strong>\uff1a\u6a5f\u80fd\u7684\u306b\u95a2\u9023\u3059\u308bUse Case\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u307e\u305f\u306f\u8272\u5206\u3051\u3055\u308c\u305f\u6955\u5186\uff08\u4f8b\u306b\u5f93\u3063\u3066\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u56f3\u306e\u8aad\u307f\u3084\u3059\u3055\u3068\u7406\u89e3\u304c\u5411\u4e0a\u3057\u3001\u7279\u306b\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u52b9\u679c\u7684\u3067\u3042\u308b\u3002\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f8b\uff1a\u300c\u4f1a\u54e1\u300d\u306b\u306f\u300c\u767b\u9332\u300d\u304a\u3088\u3073\u300c\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u300d\u304c\u542b\u307e\u308c\u3001\u4e00\u65b9\u300c\u653e\u9001\u30d7\u30ed\u30b0\u30e9\u30e0\u300d\u306b\u306f\u300c\u30e9\u30a4\u30d6\u756a\u7d44\u306e\u8996\u8074\u300d\u304a\u3088\u3073\u300c\u30a2\u30fc\u30ab\u30a4\u30d6\u756a\u7d44\u306e\u8996\u8074\u300d\u304c\u542b\u307e\u308c\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u660e\u78ba\u306a\u547d\u540d\u3092\u4f7f\u7528\u3059\u308b<\/strong>\uff1aUse Case\u306e\u540d\u524d\u304c\u660e\u78ba\u3067\u8aac\u660e\u7684\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u901a\u5e38\u3001\u300c\u52d5\u8a5e\uff0b\u540d\u8a5e\u300d\u306e\u5f62\u5f0f\uff08\u4f8b\uff1a\u300c\u4f1a\u54e1\u767b\u9332\u300d\u3001\u300c\u30e9\u30a4\u30d6\u756a\u7d44\u306e\u8996\u8074\u300d\uff09\u3092\u7528\u3044\u308b\u3002\u66d6\u6627\u307e\u305f\u306f\u904e\u5ea6\u306b\u6280\u8853\u7684\u306a\u540d\u524d\u306f\u907f\u3051\u308b\u3002<\/li>\n<li class=\"break-words\"><strong>\u30b7\u30f3\u30d7\u30eb\u306b\u4fdd\u3064<\/strong>\uff1a\u591a\u3059\u304e\u308bUse Case\u3084\u30a2\u30af\u30bf\u30fc\u3067\u56f3\u3092\u6df7\u96d1\u3055\u305b\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u30b7\u30b9\u30c6\u30e0\u304c\u8907\u96d1\u306a\u5834\u5408\u306f\u3001\u7570\u306a\u308b\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u3084\u5074\u9762\u3054\u3068\u306b\u8907\u6570\u306e\u56f3\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3059\u308b\u3002\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f8b\uff1a\u63d0\u4f9b\u3055\u308c\u305f\u56f3\u306f\u826f\u597d\u306b\u6574\u7406\u3055\u308c\u3066\u304a\u308a\u3001Use Case\u304c5\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u5206\u985e\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u8ffd\u8de1\u3057\u3084\u3059\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u95a2\u9023\u3059\u308b\u95a2\u4fc2\u306e\u307f\u3092\u8868\u793a\u3059\u308b<\/strong>\uff1a\u30a2\u30af\u30bf\u30fc\u3068Use Case\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u95a2\u4fc2\uff08\u95a2\u9023\u3001\u4e00\u822c\u5316\u3001\u5305\u542b\u306a\u3069\uff09\u306e\u307f\u3092\u542b\u3081\u308b\u3002\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f8b\uff1a\u56f3\u306f\u3001\u30a2\u30af\u30bf\u30fc\u3068\u305d\u308c\u305e\u308c\u306eUse Case\u9593\u306e\u95a2\u9023\u3001\u304a\u3088\u3073\u300c\u4f1a\u54e1\u300d\u3068\u300c\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\u300d\u9593\u306e\u4e00\u822c\u5316\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p class=\"break-words\">\u3053\u306e\u5206\u6790\u306b\u304a\u3051\u308b\u4e88\u671f\u305b\u306c\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u30ab\u30c6\u30b4\u30ea\u306b\u8272\u5206\u3051\u3092\u7528\u3044\u3066\u3044\u308b\u70b9\u3067\u3042\u308a\u3001\u8996\u899a\u7684\u306a\u9b45\u529b\u3068\u8aad\u307f\u3084\u3059\u3055\u3092\u5411\u4e0a\u3055\u305b\u3001\u975e\u6280\u8853\u7684\u306a\u95a2\u4fc2\u8005\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u9020\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n<h4>Use Case\u306e\u6838\u5fc3\u7684\u306a\u8981\u7d20<\/h4>\n<p class=\"break-words\">\u4e00\u65b9\u3067\u3001<a href=\"https:\/\/www.visual-paradigm.com\/solution\/free-use-case-tool\/\">Use Case\u56f3<\/a>\u81ea\u4f53\u306fUse Case\u306e\u540d\u524d\u3057\u304b\u8868\u793a\u3057\u306a\u3044\u304c\u3001\u5b8c\u5168\u306aUse Case\u4ed5\u69d8\u306b\u306f\u8ffd\u52a0\u306e\u8a73\u7d30\u304c\u542b\u307e\u308c\u308b\u3002\u5404Use Case\u306b\u306f\u4ee5\u4e0b\u306e\u9805\u76ee\u304c\u5fc5\u8981\u3067\u3042\u308b\uff1a<\/p>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u540d\u524d<\/strong>\uff1a\u6a5f\u80fd\u3092\u660e\u78ba\u304b\u3064\u7c21\u6f54\u306b\u8aac\u660e\u3059\u308b\u540d\u524d\u3002\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f8b\uff1a\u300c\u767b\u9332\u300d\u307e\u305f\u306f\u300c\u30e9\u30a4\u30d6\u756a\u7d44\u306e\u8996\u8074\u300d\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u8aac\u660e<\/strong>\uff1aUse Case\u304c\u9054\u6210\u3059\u308b\u5185\u5bb9\u306e\u7c21\u5358\u306a\u8aac\u660e\u3002\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f8b\uff1a\u300c\u4e00\u822c\u8a2a\u554f\u8005\u304c\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3001\u4f1a\u54e1\u306b\u306a\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002\u300d<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u4e8b\u524d\u6761\u4ef6<\/strong>: \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u958b\u59cb\u3059\u308b\u524d\u306b\u6e80\u305f\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u6761\u4ef6\u3002\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f8b\uff1a\u300c\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u300d\u306e\u5834\u5408\u3001\u4e8b\u524d\u6761\u4ef6\u3068\u3057\u3066\u300c\u30e6\u30fc\u30b6\u30fc\u306f\u3059\u3067\u306b\u4f1a\u54e1\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308b\u300d\u304c\u6319\u3052\u3089\u308c\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u4e8b\u5f8c\u6761\u4ef6<\/strong>: \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u5b8c\u4e86\u3057\u305f\u5f8c\u306b\u771f\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u6761\u4ef6\u3002\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f8b\uff1a\u300c\u767b\u9332\u300d\u306e\u5834\u5408\u3001\u4e8b\u5f8c\u6761\u4ef6\u3068\u3057\u3066\u300c\u65b0\u3057\u3044\u4f1a\u54e1\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u308b\u300d\u304c\u6319\u3052\u3089\u308c\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li class=\"break-words\"><strong>\u30a4\u30d9\u30f3\u30c8\u306e\u6d41\u308c<\/strong>: \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u5b9f\u884c\u65b9\u6cd5\u3092\u6bb5\u968e\u7684\u306b\u8a18\u8ff0\u3057\u305f\u3082\u306e\u3067\u3001\u4ee3\u66ff\u30d5\u30ed\u30fc\u3092\u542b\u3080\u3002\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u4f8b\uff1a\u300c\u30e9\u30a4\u30d6\u756a\u7d44\u3092\u8996\u8074\u3059\u308b\u300d\u306e\u5834\u5408\u3001\u6d41\u308c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\">\u624b\u98061\uff1a\u4f1a\u54e1\u304c\u300c\u30e9\u30a4\u30d6\u756a\u7d44\u3092\u8996\u8074\u3059\u308b\u300d\u3092\u9078\u629e\u3059\u308b\u3002<\/li>\n<li class=\"break-words\">\u624b\u98062\uff1a\u30b7\u30b9\u30c6\u30e0\u306f\u30e9\u30a4\u30d6\u756a\u7d44\u306e\u30ea\u30b9\u30c8\u3092\u8868\u793a\u3059\u308b\u3002<\/li>\n<li class=\"break-words\">\u624b\u98063\uff1a\u4f1a\u54e1\u304c\u8996\u8074\u3059\u308b\u756a\u7d44\u3092\u9078\u629e\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p class=\"break-words\">\u3053\u308c\u3089\u306e\u8981\u7d20\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u5b8c\u5168\u306b\u6587\u66f8\u5316\u3055\u308c\u3001\u5b9f\u88c5\u3084\u30c6\u30b9\u30c8\u306e\u57fa\u790e\u304c\u63d0\u4f9b\u3055\u308c\u308b\u3002<\/p>\n<h4>\u63a8\u5968\u30c4\u30fc\u30eb\uff1aVisual Paradigm<\/h4>\n<p class=\"break-words\">Visual Paradigm\u306f\u3001\u4f5c\u6210\u306b\u975e\u5e38\u306b\u63a8\u5968\u3055\u308c\u308b\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3002<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-practical-guide\/\">UML\u56f3<\/a>\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u3092\u542b\u3080\u3002\u4ee5\u4e0b\u304c\u305d\u306e\u7279\u5fb4\u3067\u3042\u308b\u3002<\/p>\n<p><img alt=\"What is Use Case Diagram?\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-use-case-diagram\/what-is-use-case-diagram.png\"\/><\/p>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u4f7f\u3044\u3084\u3059\u3055<\/strong>: \u30e6\u30fc\u30b6\u30fc\u306b\u3084\u3055\u3057\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u30a2\u30af\u30bf\u30fc\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3001\u95a2\u4fc2\u6027\u3092\u30c9\u30e9\u30c3\u30b0\u30a2\u30f3\u30c9\u30c9\u30ed\u30c3\u30d7\u3067\u7c21\u5358\u306b\u8ffd\u52a0\u30fb\u7de8\u96c6\u3067\u304d\u308b\u3002<\/li>\n<li class=\"break-words\"><strong>\u5305\u62ec\u7684\u306a\u6a5f\u80fd<\/strong>: \u3059\u3079\u3066\u306e\u6a19\u6e96\u7684\u306aUML\u56f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30ab\u30c6\u30b4\u30ea\u306b\u8272\u3092\u4ed8\u3051\u308b\u306a\u3069\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3082\u53ef\u80fd\u3067\u3042\u308b\uff08\u4f8b\u3067\u793a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\uff09\u3002<\/li>\n<li class=\"break-words\"><strong>\u5171\u540c\u4f5c\u696d<\/strong>: \u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u540c\u3058\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f5c\u696d\u3067\u304d\u308b\u305f\u3081\u3001\u30c1\u30fc\u30e0\u958b\u767a\u306b\u6700\u9069\u3067\u3042\u308a\u3001\u56f3\u306e\u5171\u6709\u3084\u30ec\u30d3\u30e5\u30fc\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308b\u3002<\/li>\n<li class=\"break-words\"><strong>\u7d71\u5408<\/strong>: \u4ed6\u306e\u958b\u767a\u30c4\u30fc\u30eb\u3068\u7d71\u5408\u53ef\u80fd\u3067\u3042\u308a\u3001UML\u30e2\u30c7\u30eb\u304b\u3089\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u6a5f\u80fd\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u304a\u3051\u308b\u6709\u7528\u6027\u3092\u9ad8\u3081\u308b\u3002<\/li>\n<li class=\"break-words\"><strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/strong>: \u30e6\u30fc\u30b6\u30fc\u304c\u59cb\u3081\u3084\u3059\u304f\u3001\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u7fd2\u5f97\u3067\u304d\u308b\u3088\u3046\u3001\u8c4a\u5bcc\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u521d\u5fc3\u8005\u304b\u3089\u5c02\u9580\u5bb6\u307e\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3084\u3059\u3044\u3002<\/li>\n<\/ul>\n<p class=\"break-words\"><strong>Visual Paradigm\u3067\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5<\/strong>:<\/p>\n<ol class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u958b\u59cb\u3059\u308b<\/strong>: Visual Paradigm \u3092\u8d77\u52d5\u3057\u3066\u3001\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<li class=\"break-words\"><strong>\u65b0\u3057\u3044\u56f3\u306e\u4f5c\u6210<\/strong>: \u300c\u56f3\u300d&gt;\u300c\u65b0\u898f\u4f5c\u6210\u300d\u306b\u79fb\u52d5\u3057\u3001\u300c\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li class=\"break-words\"><strong>\u30a2\u30af\u30bf\u30fc\u306e\u8ffd\u52a0<\/strong>: \u30c4\u30fc\u30eb\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30bf\u30fc\uff08\u4eba\u5f62\uff09\u3092\u8ffd\u52a0\u3057\u3001\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u307e\u3059\uff08\u4f8b\uff1a\u4e00\u822c\u8a2a\u554f\u8005\u3001\u4f1a\u54e1\uff09\u3002<\/li>\n<li class=\"break-words\"><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u8ffd\u52a0<\/strong>: \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\uff08\u4f8b\uff1a\u300c\u767b\u9332\u300d\u3001\u300c\u30e9\u30a4\u30d6\u756a\u7d44\u8996\u8074\u300d\uff09\u306b\u6955\u5186\u3092\u8ffd\u52a0\u3057\u3001\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u307e\u3059\u3002<\/li>\n<li class=\"break-words\"><strong>\u95a2\u4fc2\u306e\u63cf\u753b<\/strong>: \u30c4\u30fc\u30eb\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30af\u30bf\u30fc\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u9593\u306b\u95a2\u4fc2\uff08\u5b9f\u7dda\uff09\u3092\u63cf\u753b\u3057\u3001\u30a2\u30af\u30bf\u30fc\u306e\u7d99\u627f\u306b\u4e00\u822c\u5316\u95a2\u4fc2\uff08\u77e2\u982d\u304c\u4e09\u89d2\u5f62\u306e\u7834\u7dda\uff09\u3092\u8ffd\u52a0\u3057\u307e\u3059\uff08\u4f8b\uff1a\u30d7\u30ec\u30df\u30a2\u30e0\u4f1a\u54e1\u306f\u4f1a\u54e1\u3092\u4e00\u822c\u5316\uff09\u3002\u307e\u305f\u3001\u4ed6\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u542b\u3080\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u542b\u3080\u95a2\u4fc2\uff08\u77e2\u5370\u4ed8\u304d\u306e\u7834\u7dda\uff09\u3092\u8ffd\u52a0\u3057\u307e\u3059\uff08\u4f8b\uff1a\u300c\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u8cfc\u8aad\u300d\u306f\u300c\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u914d\u4fe1\u300d\u3092\u542b\u3080\uff09\u3002<\/li>\n<li class=\"break-words\"><strong>\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u3088\u308b\u6574\u7406<\/strong>: \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u95a2\u9023\u3059\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\uff08\u4f8b\uff1a\u300c\u4f1a\u54e1\u5236\u300d\u3001\u300c\u653e\u9001\u30d7\u30ed\u30b0\u30e9\u30e0\u300d\uff09\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u305f\u3081\u306b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u9577\u65b9\u5f62\uff09\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/li>\n<li class=\"break-words\"><strong>\u4fdd\u5b58\u3068\u5171\u6709<\/strong>: \u56f3\u3092\u4fdd\u5b58\u3057\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306b\u30ec\u30d3\u30e5\u30fc\u306e\u305f\u3081\u306b\u5171\u6709\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p class=\"break-words\">Visual Paradigm \u306f\u3001\u73fe\u4ee3\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u624b\u6cd5\u3068\u6574\u5408\u3057\u306a\u304c\u3089\u3001UML\u30e2\u30c7\u30ea\u30f3\u30b0\u306b\u304a\u3044\u3066\u4f9d\u7136\u3068\u3057\u3066\u95a2\u9023\u6027\u304c\u3042\u308a\u52b9\u679c\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<h4>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u3092\u4f7f\u7528\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/h4>\n<p class=\"break-words\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/tutorials\/use-case-diagram-tutorial\/\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3<\/a>\u306f\u4ee5\u4e0b\u306e\u72b6\u6cc1\u3067\u7279\u306b\u6709\u7528\u3067\u3059\uff1a<\/p>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u6a5f\u80fd\u8981\u4ef6\u306e\u628a\u63e1<\/strong>: \u30e6\u30fc\u30b6\u30fc\u306e\u8996\u70b9\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u304c\u4f55\u3092\u884c\u3046\u304b\u3092\u8a18\u9332\u3057\u3001\u3059\u3079\u3066\u306e\u6a5f\u80fd\u304c\u30ab\u30d0\u30fc\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li class=\"break-words\"><strong>\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>: \u975e\u6280\u8853\u7684\u306a\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306b\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u306e\u9ad8\u30ec\u30d9\u30eb\u306a\u6982\u8981\u3092\u63d0\u4f9b\u3057\u3001\u8b70\u8ad6\u3084\u627f\u8a8d\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002<\/li>\n<li class=\"break-words\"><strong>\u30a2\u30af\u30bf\u30fc\u3068\u305d\u306e\u5f79\u5272\u306e\u7279\u5b9a<\/strong>: \u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u4eba\u7269\u3068\u305d\u306e\u884c\u52d5\u3092\u660e\u78ba\u306b\u3057\u3001\u5f79\u5272\u3084\u6a29\u9650\u3092\u5b9a\u7fa9\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<li class=\"break-words\"><strong>\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8a08\u753b<\/strong>: \u30b7\u30b9\u30c6\u30e0\u306e\u7bc4\u56f2\u3068\u5883\u754c\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u3067\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3092\u30ac\u30a4\u30c9\u3057\u3001\u5b9f\u88c5\u306e\u305f\u3081\u306e\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h4>\u52b9\u679c\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306e\u305f\u3081\u306e\u30d2\u30f3\u30c8\u3068\u30c6\u30af\u30cb\u30c3\u30af<\/h4>\n<p class=\"break-words\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30d2\u30f3\u30c8\u3068\u30c6\u30af\u30cb\u30c3\u30af\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ul class=\"marker:text-secondary\">\n<li class=\"break-words\"><strong>\u8272\u5206\u3051\u306e\u6d3b\u7528<\/strong>: \u4f8b\u306e\u3088\u3046\u306b\u3001\u7570\u306a\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u7570\u306a\u308b\u8272\u3092\u4f7f\u7528\u3057\u307e\u3059\uff08\u4f8b\uff1a\u4f1a\u54e1\u5236\u306b\u306f\u7dd1\u3001\u653e\u9001\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306f\u9ec4\u8272\uff09\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u56f3\u304c\u8996\u899a\u7684\u306b\u9b45\u529b\u7684\u306b\u306a\u308a\u3001\u7279\u306b\u975e\u6280\u8853\u7684\u306a\u89b3\u5ba2\u306b\u3068\u3063\u3066\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li class=\"break-words\"><strong>\u56f3\u306e\u904e\u5270\u306a\u60c5\u5831\u5316\u3092\u907f\u3051\u308b<\/strong>\uff1a\u30b7\u30b9\u30c6\u30e0\u306b\u591a\u6570\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u3042\u308b\u5834\u5408\u3001\u660e\u78ba\u3055\u3068\u8aad\u307f\u3084\u3059\u3055\u3092\u4fdd\u3064\u305f\u3081\u306b\u3001\u7570\u306a\u308b\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u3084\u5074\u9762\u3054\u3068\u306b\u5225\u3005\u306e\u56f3\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li class=\"break-words\"><strong>\u4e00\u8cab\u3057\u305f\u547d\u540d\u3068\u8a18\u53f7\u3092\u4f7f\u7528\u3059\u308b<\/strong>\uff1a\u30a2\u30af\u30bf\u30fc\uff08\u4eba\u5f62\u56f3\uff09\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\uff08\u6955\u5186\uff09\u3001\u95a2\u4fc2\u6027\uff08\u95a2\u9023\u6027\u306b\u306f\u5b9f\u7dda\u3001\u4e00\u822c\u5316\u3084\u5305\u542b\u306b\u306f\u7834\u7dda\uff09\u306b\u306f\u6a19\u6e96\u7684\u306aUML\u8868\u8a18\u3092\u4f7f\u7528\u3057\u3001\u56f3\u5168\u4f53\u3067\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li class=\"break-words\"><strong>\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u691c\u8a3c<\/strong>\uff1a\u5e38\u306b\u6700\u7d42\u30e6\u30fc\u30b6\u30fc\u307e\u305f\u306f\u30c9\u30e1\u30a4\u30f3\u5c02\u9580\u5bb6\u3068\u56f3\u3092\u78ba\u8a8d\u3057\u3001\u5b9f\u88c5\u6bb5\u968e\u3067\u306e\u8aa4\u89e3\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u3001\u671f\u5f85\u306b\u5fdc\u3048\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h4>\u7d50\u8ad6<\/h4>\n<p class=\"break-words\"><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-use-case-diagram-tool\/\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3<\/a>\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u8996\u70b9\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u8981\u4ef6\u3092\u6349\u3048\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4e0a\u8a18\u306e\u624b\u9806\u306b\u5f93\u3044\u3001\u305f\u3068\u3048\u3070<a href=\"http:\/\/visual-paradigm.com\">Visual Paradigm<\/a>\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u9593\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3057\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3092\u30ac\u30a4\u30c9\u3059\u308b\u660e\u78ba\u3067\u52b9\u679c\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u63d0\u4f9b\u3055\u308c\u305f\u4f8b\uff08\u300c\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u300d\uff09\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u8ad6\u7406\u7684\u306a\u30ab\u30c6\u30b4\u30ea\u306b\u6574\u7406\u3057\u3001\u30a2\u30af\u30bf\u30fc\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u95a2\u4fc2\u3092\u5b9a\u7fa9\u3057\u3001<a href=\"https:\/\/www.visual-paradigm.com\/solution\/freeumltool\/\">\u6a19\u6e96\u7684\u306aUML<\/a>\u8868\u8a18\u3092\u52b9\u679c\u7684\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066\u5305\u62ec\u7684\u306a\u7406\u89e3\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306e\u7d39\u4ecb A 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