{"id":7660,"date":"2022-01-26T00:58:54","date_gmt":"2022-01-26T00:58:54","guid":{"rendered":"https:\/\/www.cybermedian.com\/ja\/?p=7660"},"modified":"2026-04-20T09:13:31","modified_gmt":"2026-04-20T09:13:31","slug":"%e3%83%80%e3%83%9f%e3%83%bc%e3%81%ae%e3%83%a6%e3%83%bc%e3%82%b9%e3%82%b1%e3%83%bc%e3%82%b9%e3%83%81%e3%83%a5%e3%83%bc%e3%83%88%e3%83%aa%e3%82%a2%e3%83%ab","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/ja\/use-case-tutorial-for-dummies\/","title":{"rendered":"\u30c0\u30df\u30fc\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb"},"content":{"rendered":"<h3 id=\"1b51\" class=\"graf graf--h3 graf-after--h3\"><span id=\"What_is_a_Use_Case\"><strong class=\"markup--strong markup--h3-strong\"><span class=\"\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/span><\/strong><\/span><\/h3>\n<p id=\"bdd6\" class=\"graf graf--p 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graf-after--h3\"><strong class=\"markup--strong markup--p-strong\"><em class=\"markup--em markup--p-em\">\u672c\u8cea\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u00a0<\/em><\/strong>\u306f\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3084\u5b9f\u88c5\u306e\u8a73\u7d30\u304c\u6bd4\u8f03\u7684\u306a\u3044\u7406\u60f3\u7684\u306a\u5f62\u5f0f\u3067\u8868\u73fe\u3055\u308c\u307e\u3059\u3002\u8a2d\u8a08\u4e0a\u306e\u6c7a\u5b9a\u306f\u5ef6\u671f\u3055\u308c\u3001\u62bd\u8c61\u5316\u3055\u308c\u307e\u3059\u3002\u7279\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u95a2\u9023\u3059\u308b\u6c7a\u5b9a\u306f\u5ef6\u671f\u3055\u308c\u307e\u3059\u3002<\/p>\n<p id=\"ce58\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\"><em class=\"markup--em markup--p-em\">\u5177\u4f53\u7684\u307e\u305f\u306f\u5b9f\u969b\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/em>\u00a0<\/strong>\u306f\u3001\u7279\u5b9a\u306e\u5165\u529b\u304a\u3088\u3073\u51fa\u529b\u30c6\u30af\u30ce\u30ed\u30b8\u306a\u3069\u306b\u30b3\u30df\u30c3\u30c8\u3055\u308c\u305f\u3001\u5b9f\u969b\u306e\u73fe\u5728\u306e\u8a2d\u8a08\u306e\u89b3\u70b9\u304b\u3089\u30d7\u30ed\u30bb\u30b9\u3092\u5177\u4f53\u7684\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304c\u95a2\u4fc2\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u8868\u793a\u3057\u305f\u308a\u3001\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3068\u306e\u3084\u308a\u53d6\u308a\u306b\u3064\u3044\u3066\u8a71\u3057\u5408\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p id=\"d7fc\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\"><em class=\"markup--em markup--p-em\">\u62bd\u8c61\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/em><\/strong>\u00a0\u306f\u5b8c\u5168\u3067\u306f\u306a\u304f\u3001\u305d\u308c\u3092\u958b\u59cb\u3059\u308b\u30a2\u30af\u30bf\u30fc\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5225\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"4732\" class=\"graf graf--h3 graf-after--p\"><span id=\"Structuring_Use_Cases\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u69cb\u9020\u5316<\/span><\/h3>\n<p id=\"b691\" class=\"graf graf--p graf-after--h3\">UML\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u9593\u306e\u95a2\u9023\u4ed8\u3051\u306e3\u3064\u306e\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<p id=\"902d\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">&lt;&lt; include &gt;&gt;\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong><\/p>\n<p id=\"2be4\" class=\"graf graf--p graf-after--p\">&lt;&lt; include &gt;&gt;\u95a2\u4fc2\u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u3001\u3059\u3079\u3066\u306e\u4e3b\u8981\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u6700\u521d\u306e\u30ab\u30c3\u30c8\u306e\u8aac\u660e\u3092\u5b8c\u4e86\u3057\u305f\u5f8c\u3067\u3059\u3002\u3053\u308c\u3067\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u78ba\u8a8d\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u76f8\u4e92\u4f5c\u7528\u306e\u4e00\u822c\u7684\u306a\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"a887\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/0_nZlDJaZjCblF09E.png\" data-image-id=\"0*_nZlDJaZjCblF09E.png\" data-width=\"330\" data-height=\"109\" \/><\/figure>\n<p id=\"dbbf\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">&lt;&lt;\u62e1\u5f35&gt;&gt;\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong><\/p>\n<p id=\"cd4e\" class=\"graf graf--p graf-after--p\">\u62e1\u5f35\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001\u4e8b\u5b9f\u4e0a\u3001\u57fa\u672c\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u4ee3\u66ff\u30b3\u30fc\u30b9\u3067\u3059\u3002&lt;&lt; extend &gt;&gt;\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001\u57fa\u672c\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30b7\u30fc\u30b1\u30f3\u30b9\u306b\u8ffd\u52a0\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u6982\u5ff5\u7684\u306b\u633f\u5165\u3059\u308b\u3053\u3068\u3067\u3053\u308c\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"2b4b\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/04y5X_Km36NC9qhj1.png\" data-image-id=\"0*4y5X_Km36NC9qhj1.png\" data-width=\"341\" data-height=\"41\" \/><\/figure>\n<p id=\"9ce4\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">\u62bd\u8c61\u7684\u3067\u4e00\u822c\u5316\u3055\u308c\u305f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong><\/p>\n<p id=\"8b89\" class=\"graf graf--p graf-after--p\">\u4e00\u822c\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u62bd\u8c61\u7684\u3067\u3059\u3002\u4e0d\u5b8c\u5168\u306a\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3067\u304d\u307e\u305b\u3093\u3002\u62bd\u8c61\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u30bf\u30a4\u30c8\u30eb\u306f\u30a4\u30bf\u30ea\u30c3\u30af\u4f53\u3067\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"aad7\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/0q7S8A3o7zo908ZBS.png\" data-image-id=\"0*q7S8A3o7zo908ZBS.png\" data-width=\"339\" data-height=\"128\" \/><\/figure>\n<p id=\"0df1\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">\u4f8b<\/strong><\/p>\n<p id=\"7dd2\" class=\"graf graf--p graf-after--p\">\u3053\u306e\u4f8b\u306f\u3001\u30ec\u30b9\u30c8\u30e9\u30f3\uff08\u30d3\u30b8\u30cd\u30b9\u30b7\u30b9\u30c6\u30e0\uff09\u3068\u305d\u306e\u4e3b\u8981\u306a\u30a2\u30af\u30bf\u30fc\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u8868\u3059\u3044\u304f\u3064\u304b\u306e\u30d3\u30b8\u30cd\u30b9\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\uff08\u76ee\u6a19\uff09\u306e\u30e2\u30c7\u30eb\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p id=\"69a8\" class=\"graf graf--p graf-after--p\">\u6700\u521d\u306e\u30ab\u30c3\u30c8\u3067\u57fa\u672c\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u7279\u5b9a\u3055\u308c\u305f\u3089\u3001\u6b21\u306e\u56f3\u306b\u793a\u3059\u3088\u3046\u306b\u30012\u56de\u76ee\u306e\u4fee\u6b63\u3067&lt;&lt; extends &gt;&gt;\u3068&lt;&lt; include &gt;&gt;\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3089\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u3055\u3089\u306b\u69cb\u9020\u5316\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"cbe8\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/0P1lcY3s7Y4rW9xbw.png\" data-image-id=\"0*P1lcY3s7Y4rW9xbw.png\" data-width=\"792\" data-height=\"571\" \/><\/figure>\n<p id=\"a049\" class=\"graf graf--p graf-after--figure\">\uff08<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/4814c887-a726-47bb-8d07-df369cc93777.xml&amp;name=Include%20and%20Extend%20Use%20Cases\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/4814c887-a726-47bb-8d07-df369cc93777.xml&amp;name=Include%20and%20Extend%20Use%20Cases\">\u4e0a\u8a18\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306e\u4f8b\u3092\u7de8\u96c6\u3057\u3066\u304f\u3060\u3055\u3044<\/a>\uff09<\/p>\n<p id=\"429c\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u305f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u69cb\u9020\u5316<\/strong><\/p>\n<p id=\"5fd0\" class=\"graf graf--p graf-after--p\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5206\u6790\u3001\u958b\u767a\u3001\u304a\u3088\u3073\u4fdd\u5b88\u3092\u7c21\u7d20\u5316\u3059\u308b\u305f\u3081\u306b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u69cb\u9020\u5316\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"dd55\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/0Ch2HDEfVceMvRn2m.png\" data-image-id=\"0*Ch2HDEfVceMvRn2m.png\" data-width=\"665\" data-height=\"537\" \/><\/figure>\n<p id=\"c262\" class=\"graf graf--p graf-after--figure\">\uff08<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/8b3fb61d-abbb-4d2c-8d3b-47e643316f1d.xml&amp;name=Broadcasting%20System\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/8b3fb61d-abbb-4d2c-8d3b-47e643316f1d.xml&amp;name=Broadcasting%20System\">\u4e0a\u8a18\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306e\u4f8b\u3092\u7de8\u96c6\u3057\u3066\u304f\u3060\u3055\u3044<\/a>\uff09<\/p>\n<p id=\"80fb\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30e2\u30c7\u30eb\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3<\/strong><\/p>\n<p id=\"3802\" class=\"graf graf--p graf-after--p\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30e2\u30c7\u30eb\u306e\u591a\u304f\u306f\u5b9f\u969b\u306b\u306f\u30c6\u30ad\u30b9\u30c8\u3067\u3042\u308a\u3001\u00a0\u00a0\u5404\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30e2\u30c7\u30eb\u8981\u7d20\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2575\/21179_documentingu.html\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2575\/21179_documentingu.html\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u4ed5\u69d8\u3067\u30ad\u30e3\u30d7\u30c1\u30e3\u3055\u308c\u305f\u30c6\u30ad\u30b9\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/a>\u3053\u308c\u3089\u306e\u4ed5\u69d8\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u6d41\u308c\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p id=\"d217\" class=\"graf graf--p graf-after--p\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30e2\u30c7\u30eb\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u5168\u4f53\u3092\u901a\u3058\u3066\u7d71\u5408\u30b9\u30ec\u30c3\u30c9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u8981\u4ef6\u306e\u4e3b\u8981\u306a\u4ed5\u69d8\u3068\u3057\u3066\u3001\u5206\u6790\u3068\u8a2d\u8a08\u306e\u57fa\u790e\u3068\u3057\u3066\u3001\u53cd\u5fa9\u8a08\u753b\u3078\u306e\u5165\u529b\u3068\u3057\u3066\u3001\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306e\u5b9a\u7fa9\u306e\u57fa\u790e\u3068\u3057\u3066\u3001\u304a\u3088\u3073\u30e6\u30fc\u30b6\u30fc\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u57fa\u790e\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h4 id=\"810a\" class=\"graf graf--h4 graf-after--p\"><span id=\"Example_Use_Case_Description\">\u4f8b\uff1a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u8aac\u660e<\/span><\/h4>\n<ul class=\"postList\">\n<li id=\"b8e5\" class=\"graf graf--li graf-after--h4\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u5185\u5bb9\u3092\u66f8\u304f\u306b\u306f\u3001\u307e\u305a\u30b7\u30ca\u30ea\u30aa\u306e1\u3064\u3092\u30e1\u30a4\u30f3\u30b7\u30ca\u30ea\u30aa\u3068\u3057\u3066\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li id=\"240c\" class=\"graf graf--li graf-after--li\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u672c\u6587\u306f\u3001\u4e3b\u8981\u306a\u6210\u529f\u30b7\u30ca\u30ea\u30aa\u3092\u4e00\u9023\u306e\u756a\u53f7\u4ed8\u304d\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3059\u3002<\/li>\n<li id=\"c4a5\" class=\"graf graf--li graf-after--li\">\u6b21\u306b\u3001\u4ed6\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u53d6\u308a\u3001\u305d\u308c\u3089\u3092\u62e1\u5f35\u6a5f\u80fd\u3068\u3057\u3066\u8a18\u8ff0\u3057\u307e\u3059\u3002\u62e1\u5f35\u306f\u3001\u4ee5\u4e0b\u306e3a\u306e\u3088\u3046\u306b\u6210\u529f\u3059\u308b\u3053\u3068\u3082\u3001\u4ee5\u4e0b\u306e6b\u306e\u3088\u3046\u306b\u5931\u6557\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/li>\n<li id=\"45fe\" class=\"graf graf--li graf-after--li\">\u5404\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u547c\u3073\u51fa\u3059\u30d7\u30e9\u30a4\u30de\u30ea\u30a2\u30af\u30bf\u30fc\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li id=\"dde3\" class=\"graf graf--li graf-after--li\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u5404\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u306e\u8981\u7d20\u3067\u3059\u3002<\/li>\n<li id=\"299c\" class=\"graf graf--li graf-after--li\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u5185\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u5171\u6709\u30c8\u30e9\u30c3\u30af\u306f\u3001&lt;include&gt;\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u4ecb\u3057\u3066\u5225\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u518d\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<li id=\"9fdb\" class=\"graf graf--li graf-after--li\">UML\u7528\u8a9e\u3067\u306f\u3001\u6700\u521d\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u306f2\u756a\u76ee\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u542b\u307e\u308c\u308b\u3068\u8a00\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p id=\"cd72\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">\u88fd\u54c1\u3092\u8cfc\u5165\u3059\u308b\u00a0<\/strong>\uff08UML Distilled p101\u304b\u3089\u53d6\u5f97\uff09<\/p>\n<p id=\"3f0e\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">\u4e3b\u306a\u6210\u529f\u30b7\u30ca\u30ea\u30aa\uff1a<\/strong><\/p>\n<ol class=\"postList\">\n<li id=\"a8d8\" class=\"graf graf--li graf-after--p\">\u9867\u5ba2\u306f\u30ab\u30bf\u30ed\u30b0\u3092\u95b2\u89a7\u3057\u3001\u30a2\u30a4\u30c6\u30e0\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li id=\"7520\" class=\"graf graf--li graf-after--li\">\u9867\u5ba2\u306f\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u306b\u884c\u304d\u307e\u3059\u3002<\/li>\n<li id=\"fe0d\" class=\"graf graf--li graf-after--li\">\u9867\u5ba2\u304c\u914d\u9001\u60c5\u5831\u3092\u5165\u529b\u3057\u307e\u3059<\/li>\n<li id=\"835d\" class=\"graf graf--li graf-after--li\">\u30b7\u30b9\u30c6\u30e0\u306f\u5b8c\u5168\u306a\u4fa1\u683c\u60c5\u5831\u3092\u63d0\u793a\u3057\u307e\u3059<\/li>\n<li id=\"d94c\" class=\"graf graf--li graf-after--li\">\u9867\u5ba2\u304c\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u60c5\u5831\u3092\u5165\u529b\u3059\u308b<\/li>\n<li id=\"0099\" class=\"graf graf--li graf-after--li\">\u30b7\u30b9\u30c6\u30e0\u304c\u8cfc\u5165\u3092\u627f\u8a8d\u3057\u307e\u3059<\/li>\n<li id=\"4c1d\" class=\"graf graf--li graf-after--li\">\u30b7\u30b9\u30c6\u30e0\u304c\u8ca9\u58f2\u3092\u78ba\u8a8d<\/li>\n<li id=\"9205\" class=\"graf graf--li graf-after--li\">\u30b7\u30b9\u30c6\u30e0\u306f\u78ba\u8a8d\u30e1\u30fc\u30eb\u3092\u9867\u5ba2\u306b\u9001\u4fe1\u3057\u307e\u3059<\/li>\n<\/ol>\n<p id=\"1245\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">\u62e1\u5f35\u6a5f\u80fd<\/strong><\/p>\n<p id=\"b4b3\" class=\"graf graf--p graf-after--p\">3a\uff1a\u9867\u5ba2\u306f\u5e38\u9023\u5ba2\u3067\u3059<\/p>\n<p id=\"9844\" class=\"graf graf--p graf-after--p\">.1\u30b7\u30b9\u30c6\u30e0\u306f\u73fe\u5728\u306e\u51fa\u8377\u60c5\u5831\u3092\u8868\u793a\u3057\u307e\u3059<\/p>\n<p id=\"d4c5\" class=\"graf graf--p graf-after--p\">.2\u304a\u5ba2\u69d8\u306f\u627f\u8afe\u307e\u305f\u306f\u4e0a\u66f8\u304d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/p>\n<p id=\"60f4\" class=\"graf graf--p graf-after--p\">6a\uff1a\u30b7\u30b9\u30c6\u30e0\u304c\u30af\u30ec\u30b8\u30c3\u30c8\u8cfc\u5165\u3092\u627f\u8a8d\u3067\u304d\u307e\u305b\u3093<\/p>\n<p id=\"22dc\" class=\"graf graf--p graf-after--p\">.1\u304a\u5ba2\u69d8\u306f\u3001\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u60c5\u5831\u3092\u518d\u5165\u529b\u3059\u308b\u304b\u3001\u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/p>\n<h4 id=\"3121\" class=\"graf graf--h4 graf-after--p\"><span id=\"Use_Case_Description_Illustrated_by_Visual_Paradigm\">\u30d3\u30b8\u30e5\u30a2\u30eb\u30d1\u30e9\u30c0\u30a4\u30e0\u306b\u3088\u3063\u3066\u793a\u3055\u308c\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u8aac\u660e<\/span><\/h4>\n<figure id=\"7494\" class=\"graf graf--figure graf-after--h4\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/0ccSXH6m5cXS3jUQf.png\" data-image-id=\"0*ccSXH6m5cXS3jUQf.png\" data-width=\"488\" data-height=\"220\" \/><\/figure>\n<p id=\"837f\" class=\"graf graf--p graf-after--figure\"><strong class=\"markup--strong markup--p-strong\">\u30a4\u30d9\u30f3\u30c8\u3068\u62e1\u5f35\u306e\u6d41\u308c<\/strong><\/p>\n<figure id=\"f95e\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/0WDSbmbiJOaYD1H4V.png\" data-image-id=\"0*WDSbmbiJOaYD1H4V.png\" data-width=\"596\" data-height=\"372\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"b8ef\" class=\"graf graf--li graf-after--figure\">\u30c8\u30ea\u30ac\u30fc\u30a4\u30d9\u30f3\u30c8\u304b\u3089\u76ee\u6a19\u307e\u3067\u306e\u30d1\u30b9\uff08\u00a0<em class=\"markup--em markup--li-em\">\u30b7\u30ca\u30ea\u30aa\u3068\u547c\u3070\u308c\u308b\uff09\u3092\u8a18\u9332\u3057\u307e\u3059<\/em><\/li>\n<\/ul>\n<h4 id=\"46a5\" class=\"graf graf--h4 graf-after--li\"><span id=\"Use_Case_and_UML_Modeling\"><strong class=\"markup--strong markup--h4-strong\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068UML\u30e2\u30c7\u30ea\u30f3\u30b0<\/strong><\/span><\/h4>\n<p id=\"f5cf\" class=\"graf graf--p graf-after--h4\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6\u306e\u8a08\u753b\u3001\u8a2d\u8a08\u306e\u691c\u8a3c\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30c6\u30b9\u30c8\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30d8\u30eb\u30d7\u3068\u30e6\u30fc\u30b6\u30fc\u30de\u30cb\u30e5\u30a2\u30eb\u306e\u6982\u8981\u306e\u4f5c\u6210\u306a\u3069\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u3044\u304f\u3064\u304b\u306e\u6bb5\u968e\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u3067\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u3068SDLC\u306e\u4ed6\u306eUML\u56f3\u3068\u306e\u95a2\u4fc2\u306f\u4f55\u3067\u3059\u304b\uff1f<\/p>\n<h4 id=\"8481\" class=\"graf graf--h4 graf-after--p\"><span id=\"The_choice_of_model_is_important\">\u30e2\u30c7\u30eb\u306e\u9078\u629e\u306f\u91cd\u8981\u3067\u3059<\/span><\/h4>\n<p id=\"cf45\" class=\"graf graf--p graf-after--h4\">\u4f5c\u6210\u3059\u308b\u30e2\u30c7\u30eb\u306e\u9078\u629e\u306f\u3001\u554f\u984c\u306e\u653b\u6483\u65b9\u6cd5\u3068\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u5f62\u6210\u65b9\u6cd5\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3042\u306a\u305f\u306e\u30e2\u30c7\u30eb\u3092\u3046\u307e\u304f\u9078\u3076\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul class=\"postList\">\n<li id=\"4296\" class=\"graf graf--li graf-after--p\">\u9069\u5207\u306a\u30e2\u30c7\u30eb\u306f\u3001\u6700\u3082\u91cd\u5927\u306a\u958b\u767a\u306e\u554f\u984c\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u307e\u3059\u3002<\/li>\n<li id=\"94cf\" class=\"graf graf--li graf-after--li\">\u9593\u9055\u3063\u305f\u30e2\u30c7\u30eb\u306f\u3042\u306a\u305f\u3092\u8aa4\u89e3\u3055\u305b\u3001\u7121\u95a2\u4fc2\u306a\u554f\u984c\u306b\u96c6\u4e2d\u3059\u308b\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p id=\"be3b\" class=\"graf graf--p graf-after--li\">\u4f8b\uff1a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u3055\u307e\u3056\u307e\u306a\u30d5\u30a7\u30fc\u30ba\u3067\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u56f3\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"945b\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/ja\/wp-content\/uploads\/sites\/7\/2022\/02\/0fuzxpioIgoY9mJwe.png\" data-image-id=\"0*fuzxpioIgoY9mJwe.png\" data-width=\"454\" data-height=\"229\" \/><\/figure>\n<h4 id=\"3384\" class=\"graf graf--h4 graf-after--figure\"><span id=\"References\">\u53c2\u8003\u6587\u732e<\/span><\/h4>\n<ul class=\"postList\">\n<li id=\"3950\" class=\"graf graf--li graf-after--h4\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\">14\u306eUML\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u30bf\u30a4\u30d7\u306e\u6982\u8981<\/a><\/li>\n<li id=\"4bc8\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\">\u30af\u30e9\u30b9\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li id=\"2cc9\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-component-diagram\/\" target=\"_blank\" rel=\"noopener\" 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data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-object-diagram\/\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li id=\"9b90\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-package-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-package-diagram\/\">\u30d1\u30c3\u30b1\u30fc\u30b8\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li id=\"e808\" class=\"graf graf--li graf-after--li\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-composite-structure-diagram\/\" target=\"_blank\" rel=\"noopener\" 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