{"id":9165,"date":"2022-03-01T02:54:31","date_gmt":"2022-03-01T02:54:31","guid":{"rendered":"https:\/\/www.cybermedian.com\/ja\/?p=9165"},"modified":"2026-04-20T09:11:50","modified_gmt":"2026-04-20T09:11:50","slug":"uml%e3%83%a6%e3%83%bc%e3%82%b9%e3%82%b1%e3%83%bc%e3%82%b9%e3%83%a2%e3%83%87%e3%83%aa%e3%83%b3%e3%82%b0%e3%81%ae%e3%83%a6%e3%83%bc%e3%82%b9%e3%82%b1%e3%83%bc%e3%82%b9%e3%81%a8%e3%81%af%e4%bd%95","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/ja\/what-is-a-use-case-in-uml-use-case-modeling\/","title":{"rendered":"UML\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<div class=\"entry-content clearfix\">\n<div class=\"lwptoc lwptoc-right lwptoc-light lwptoc-notInherit\" data-smooth-scroll=\"1\" data-smooth-scroll-offset=\"24\" data-lwptoc-initialized=\"1\">\n<div class=\"lwptoc_i\">\n<div class=\"lwptoc_items lwptoc_items-visible\">\n<div class=\"lwptoc_itemWrap\">\n<div class=\"lwptoc_item\">\n<h3><span id=\"What_is_a_Use_Case\"><span class=\"\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/span><\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u30b7\u30b9\u30c6\u30e0\u306e\u8981\u4ef6\u306b\u3064\u3044\u3066\u8a71\u3057\u5408\u3046\u3068\u304d\u306f\u3044\u3064\u3067\u3082\u30011\u4eba\u307e\u305f\u306f\u8907\u6570\u306e\u4eba\u307e\u305f\u306f\u7269\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u4f5c\u306b\u95a2\u5fc3\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u3002<span class=\"goog-text-highlight\">\u3053\u308c\u3089\u306e\u4eba\u3005\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5229\u5bb3\u95a2\u4fc2\u8005\uff08<\/span><strong><span class=\"goog-text-highlight\">\u30a2\u30af\u30bf\u30fc<\/span><\/strong><span class=\"goog-text-highlight\">\uff09\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/span><\/p>\n<p>\u30b7\u30b9\u30c6\u30e0\u306e\u6a5f\u80fd\u306f\u3001\u3055\u307e\u3056\u307e\u306a<strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong>\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002\u5404\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001\u7279\u5b9a\u306e\u30a2\u30af\u30bf\u30fc\u306e<strong>\u7279\u5b9a\u306e\u76ee\u6a19<\/strong>\uff08\u89b3\u5bdf\u53ef\u80fd\u306a\u5024\u306e\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\uff09\u3092\u8868\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u306f\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30a2\u30af\u30bf\u30fc\u306b\u89b3\u6e2c\u53ef\u80fd\u306a\u5024\u306e\u7d50\u679c\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u30011\u3064\uff08\u30d7\u30e9\u30a4\u30de\u30ea\u30a2\u30af\u30bf\u30fc\uff09\u307e\u305f\u306f\u8907\u6570\uff08\u30bb\u30ab\u30f3\u30c0\u30ea\u30a2\u30af\u30bf\u30fc\uff09\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/1_02-use-case-diagram-notations.png\" alt=\"\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\" \/><\/p>\n<p><a class=\"edit-template-v1\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/92142a93-2b66-495e-8c97-6fd871672ee6.xml&amp;name=Use%20Case%20Diagram%20Example%3A%20Passenger%20Service\">\u3053\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3\u306e\u4f8b\u3092\u7de8\u96c6\u3059\u308b<\/a><\/p>\n<h3><span id=\"Use_Case_and_Use_Case_Scenarios\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u30b7\u30ca\u30ea\u30aa<\/span><\/h3>\n<p>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001\u30a2\u30af\u30bf\u30fc\u304c\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u305d\u308c\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306e\u3001\u30a2\u30af\u30bf\u30fc\u3068\u30bf\u30fc\u30b2\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3067\u3059\u3002\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u306f\u3001\u7279\u5b9a\u306e\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u8907\u6570\u306e\u30d1\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3089\u306f\u3001\u30ca\u30e9\u30c6\u30a3\u30d6\uff08<strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u8aac\u660e<\/strong>\uff09\u307e\u305f\u306f\u30d3\u30b8\u30e5\u30a2\u30eb\u30e2\u30c7\u30eb\uff08<strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u56f3<\/strong>\uff09\u3068\u3057\u3066\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u901a\u5e38\u306e<strong>\u30d1\u30b9<\/strong>\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u76ee\u7684\u3092\u9054\u6210\u3057\u3001\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u307e\u305f\u306f\u30b5\u30dd\u30fc\u30c8\u30a2\u30af\u30bf\u30fc\u306e\u5229\u76ca\u3092\u6e80\u305f\u3059\u65b9\u6cd5\u3092\u8aac\u660e\u3059\u308b\u4e00\u9023\u306e\u7121\u6761\u4ef6\u306e\u624b\u9806\u3067\u3059\u3002\u5404\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u76ee\u7684\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u3069\u306e\u30b9\u30c6\u30c3\u30d7\u3082\u30b9\u30ad\u30c3\u30d7\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u30b3\u30c3\u30af\u30d0\u30fc\u30f3\u306f\u305d\u308c\u3092\u300c\u4e3b\u8981\u306a\u6210\u529f\u30b7\u30ca\u30ea\u30aa\u300d\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u304c\u3001\u4ed6\u306e\u4eba\u306f\u300c\u30cf\u30c3\u30d4\u30fc\u30b7\u30ca\u30ea\u30aa\u300d\u3001\u300c\u57fa\u672c\u7684\u306a\u6d41\u308c\u300d\u306a\u3069\u306e\u7528\u8a9e\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee3\u66ff\u30d1\u30b9\u306f\u3001\u5225\u306e\u30d7\u30ed\u30bb\u30b9\u306e1\u3064\u4ee5\u4e0a\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u7f6e\u304d\u63db\u3048\u308b\u6761\u4ef6\u4ed8\u304d\u306e\u30b9\u30c6\u30c3\u30d7\u306e\u30bb\u30c3\u30c8\u3067\u3059\uff08\u5225\u306e\u30b9\u30c6\u30c3\u30d7\u306e\u4ee3\u308f\u308a\u306b\u4ee3\u66ff\u30d7\u30ed\u30bb\u30b9\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\uff09\u3002\u305d\u306e\u5f8c\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u305d\u306e\u76ee\u6a19\u3092\u8ffd\u6c42\u3057\u7d9a\u3051\u307e\u3059\u3002<\/p>\n<p id=\"zvsIGKO\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9464 \" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/03\/img_621d8aaabaae4.png\" alt=\"\" width=\"885\" height=\"470\" \/><\/p>\n<h3><span id=\"Use_Case_Variants\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3<\/span><\/h3>\n<p>\u3053\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30b7\u30b9\u30c6\u30e0<\/strong>\u306e\u4f7f\u7528\u4f8b\u2013\u8a2d\u8a08\u7bc4\u56f2\u306f\u3001\u958b\u767a\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u305d\u308c\u306f\u3001\u30a2\u30af\u30bf\u30fc\u304c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u4ecb\u3057\u3066\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u306b\u3064\u3044\u3066\u3067\u3059\u3002\u305d\u308c\u306f\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u3064\u3044\u3066\u3067\u3059\u3002<\/li>\n<li><strong>\u30d3\u30b8\u30cd\u30b9\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong>\u305d\u308c\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u7bc4\u56f2\u306b\u5408\u308f\u305b\u3066\u8a2d\u8a08\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u308c\u306f\u3001\u7d44\u7e54\u306b\u95a2\u9023\u3059\u308b\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u7d44\u7e54\u5916\u306e\u30a2\u30af\u30bf\u30fc\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u30d3\u30b8\u30cd\u30b9\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u306e\u4ed5\u7d44\u307f\u306b\u95a2\u4fc2\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u901a\u5e38\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3078\u306e\u53c2\u7167\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b92.0<\/strong>\u306f\u3001\u30a2\u30b8\u30e3\u30a4\u30eb\u958b\u767a\u624b\u6cd5\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u5408\u308f\u305b\u3066\u624b\u6cd5\u3092\u9069\u5fdc\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u624b\u6cd5\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30b9\u30c8\u30fc\u30ea\u30fc\u306e\u8aac\u660e\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u8981\u4ef6\u53ce\u96c6\u306e\u5b9f\u8df5\u3092\u5f37\u5316\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5897\u5206\u8981\u4ef6\u3092\u5bb9\u6613\u306b\u3057\u3001\u5897\u5206\u5b9f\u88c5\u3092\u53ef\u80fd\u306b\u3059\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u300c\u30b9\u30e9\u30a4\u30b9\u300d\u3082\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><strong>\u4e00\u6b21\u304a\u3088\u3073\u4e8c\u6b21\u30a2\u30af\u30bf\u30fc<\/strong><\/p>\n<p>\u30d7\u30e9\u30a4\u30de\u30ea\u306f\u3001\u7279\u5b9a\u306e\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u30b7\u30b9\u30c6\u30e0\u3068\u5bfe\u8a71\u3059\u308b\u5229\u5bb3\u95a2\u4fc2\u8005\u3067\u3059\u3002\u4e3b\u306a\u53c2\u52a0\u8005\u306f\u3001\u5e38\u306b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u901a\u5e38\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u958b\u59cb\u3059\u308b\u4eba\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u5b9f\u969b\u306b\u771f\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u30a2\u30af\u30bf\u30fc\u3092\u8868\u3059\u30a2\u30af\u30bf\u30fc\u306b\u3088\u3063\u3066\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u5b9f\u969b\u306b\u6642\u9593\u306b\u3088\u3063\u3066\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u308b\u5834\u5408\u306b\u306f\u5f53\u3066\u306f\u307e\u308a\u307e\u305b\u3093\u3002\uff08\u5916\u90e8\u306e\uff09\u53c2\u52a0\u8005\u304c\u30b7\u30b9\u30c6\u30e0\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u4ff3\u512a\u306f\u8107\u5f79\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u30a2\u30af\u30bf\u30fc\u306f\u3001\u3042\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u306f\u30d7\u30e9\u30a4\u30de\u30ea\u30a2\u30af\u30bf\u30fc\u306b\u306a\u308b\u3053\u3068\u3082\u3001\u5225\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u306f\u8107\u5f79\u306b\u306a\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span id=\"Levels_of_Detail_for_Use_Case_Modeling\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u8a73\u7d30\u30ec\u30d9\u30eb<\/span><\/h3>\n<p>Cockburn\u306f\u3001\u300c\u76ee\u6a19\u30ec\u30d9\u30eb\u300d\u3092\u793a\u3059\u305f\u3081\u306b\u3001\u5404\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u8a18\u53f7\u3092\u4ed8\u3051\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u63a8\u5968\u30ec\u30d9\u30eb\u306f\u300c\u30e6\u30fc\u30b6\u30fc\u30bf\u30fc\u30b2\u30c3\u30c8\u300d\u3067\u3059<\/p>\n<table class=\"wikitable\">\n<tbody>\n<tr>\n<th>\u76ee\u6a19\u30ec\u30d9\u30eb<\/th>\n<th>\u30a2\u30a4\u30b3\u30f3<\/th>\n<th>\u30b7\u30f3\u30dc\u30eb<\/th>\n<th>\u30b7\u30f3\u30dc\u30eb<\/th>\n<\/tr>\n<tr>\n<td>\u975e\u5e38\u306b\u9ad8\u3044\u8981\u7d04<\/td>\n<td>\u30af\u30e9\u30a6\u30c9<\/td>\n<td>++<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-cloud.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/Goal-level-icons-cloud.png\" alt=\"\u76ee\u6a19\u30ec\u30d9\u30eb-icons-cloud.png\" width=\"52\" height=\"52\" data-file-width=\"52\" data-file-height=\"52\" \/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u6982\u8981<\/td>\n<td>\u30d5\u30e9\u30a4\u30f3\u30b0\u30ab\u30a4\u30c8<\/td>\n<td>+<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-flying-kite.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/Goal-level-icons-flying-kite.png\" alt=\"\u76ee\u6a19\u30ec\u30d9\u30eb-icons-flying-kite.png\" width=\"52\" height=\"52\" data-file-width=\"52\" data-file-height=\"52\" \/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u30e6\u30fc\u30b6\u30fc\u306e\u76ee\u6a19<\/td>\n<td>\u6d77\u306e\u6ce2<\/td>\n<td>\uff01<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-waves-at-sea.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/Goal-level-icons-waves-at-sea.png\" alt=\"\u76ee\u6a19\u30ec\u30d9\u30eb-icons-waves-at-sea.png\" width=\"52\" height=\"52\" data-file-width=\"52\" data-file-height=\"52\" \/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u30b5\u30d6\u6a5f\u80fd<\/td>\n<td>\u9b5a<\/td>\n<td>\u2013<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-fish.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/Goal-level-icons-fish.png\" alt=\"\u76ee\u6a19\u30ec\u30d9\u30eb-icons-fish.png\" width=\"52\" height=\"52\" data-file-width=\"52\" data-file-height=\"52\" \/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td>\u4f4e\u3059\u304e\u308b<\/td>\n<td>\u6d77\u5e95\u30cf\u30de\u30b0\u30ea-\u30b7\u30a7\u30eb<\/td>\n<td>\u2014<\/td>\n<td>\n<div class=\"center\">\n<div class=\"floatnone\"><a class=\"image\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Goal-level-icons-seabed-clam-shell.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/Goal-level-icons-seabed-clam-shell.png\" alt=\"Goal-level-icons-seabed-clam-shell.png\" width=\"52\" height=\"52\" data-file-width=\"52\" data-file-height=\"52\" \/><\/a><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u30af\u30e9\u30a6\u30c9<\/strong>\u306f\u6700\u9ad8\u30ec\u30d9\u30eb\u3001\u3064\u307e\u308a\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30ec\u30d9\u30eb\u3067\u3042\u308a\u3001\u7d44\u7e54\u5168\u4f53\u30674\u3064\u307e\u305f\u306f5\u3064\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3057\u304b\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3068\u3057\u3066\u306f\u3001\u5546\u54c1\u306e\u5ba3\u4f1d\u3001\u9867\u5ba2\u3078\u306e\u5546\u54c1\u306e\u8ca9\u58f2\u3001\u5728\u5eab\u306e\u7ba1\u7406\u3001\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u7ba1\u7406\u3001\u8f38\u9001\u306e\u6700\u9069\u5316\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n<strong>\u30d5\u30e9\u30a4\u30f3\u30b0\u30ab\u30a4\u30c8<\/strong>\u306f\u96f2\u3088\u308a\u3082\u4f4e\u3044\u3067\u3059\u304c\u3001\u305d\u308c\u3067\u3082\u9ad8\u30ec\u30d9\u30eb\u3067\u3042\u308a\u3001\u6982\u8981\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30ab\u30a4\u30c8\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u30e6\u30cb\u30c3\u30c8\u307e\u305f\u306f\u90e8\u9580\u30ec\u30d9\u30eb\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u76ee\u6a19\u306e\u8981\u7d04\u3067\u3059\u3002\u4f8b\u3068\u3057\u3066\u306f\u3001\u5b66\u751f\u306e\u767b\u9332\u3001\u307e\u305f\u306f\u65c5\u884c\u4f1a\u793e\u3068\u5354\u529b\u3057\u3066\u3044\u308b\u5834\u5408\uff08\u98db\u884c\u6a5f\u3001\u30db\u30c6\u30eb\u3001\u8eca\u3001\u307e\u305f\u306f\u30af\u30eb\u30fc\u30ba\u306e\u4e88\u7d04\uff09\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n<strong>\u6d77\u306e\u6ce2<\/strong>\u6d77\u9762\u306b\u3042\u308a\u3001\u901a\u5e38\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u76ee\u6a19\u306e\u305f\u3081\u306b\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u6700\u3082\u8208\u5473\u6df1\u304f\u3001\u4f01\u696d\u306b\u3068\u3063\u3066\u6700\u3082\u7406\u89e3\u3057\u3084\u3059\u3044\u3082\u306e\u3067\u3059\u3002\u30d6\u30eb\u30fc\u30ec\u30d9\u30eb\u306e\u6d3b\u52d5\u3067\u306f\u3001\u901a\u5e38\u3001\u5404\u4eba\u304c2\u301c20\u5206\u3067\u5b8c\u4e86\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306f\u305a\u306e\u30d3\u30b8\u30cd\u30b9\u6d3b\u52d5\u306e\u305f\u3081\u306b\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u7d99\u7d9a\u6559\u80b2\u306e\u5b66\u751f\u306e\u767b\u9332\u3001\u65b0\u3057\u3044\u9867\u5ba2\u306e\u8ffd\u52a0\u3001\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u30ab\u30fc\u30c8\u3078\u306e\u30a2\u30a4\u30c6\u30e0\u306e\u914d\u7f6e\u3001\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u306e\u6ce8\u6587\u306a\u3069\u3067\u3059\u3002<br \/>\n<strong>\u9b5a<\/strong>\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u3001\u901a\u5e38\u3001\u6a5f\u80fd\u30ec\u30d9\u30eb\u307e\u305f\u306f\u30b5\u30d6\u6a5f\u80fd\u30ec\u30d9\u30eb\u3067\u591a\u304f\u306e\u8a73\u7d30\u3092\u793a\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30af\u30e9\u30b9\u306e\u9078\u629e\u3001\u5b66\u8cbb\u306e\u652f\u6255\u3044\u3001\u90fd\u5e02\u306e\u7a7a\u6e2f\u30b3\u30fc\u30c9\u306e\u691c\u7d22\u3001\u540d\u524d\u306e\u5165\u529b\u5f8c\u306e\u9867\u5ba2\u30ea\u30b9\u30c8\u306e\u751f\u6210\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n<strong>\u6d77\u5e95\u30a2\u30b5\u30ea-\u30b7\u30a7\u30eb<\/strong>\u3001\u6d77\u306e\u5e95\u306e\u3088\u3046\u306b\u3001\u6700\u3082\u8a73\u7d30\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u3042\u308a\u3001\u30b5\u30d6\u6a5f\u80fd\u30ec\u30d9\u30eb\u306b\u3042\u308a\u307e\u3059\u3002\u4f8b\u3068\u3057\u3066\u306f\u3001\u5b89\u5168\u306a\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u3001\u30c0\u30a4\u30ca\u30df\u30c3\u30afHTML\u3092\u4f7f\u7528\u3057\u305f\u65b0\u3057\u3044\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u8ffd\u52a0\u3001Ajax\u3092\u4f7f\u7528\u3057\u305f\u5c0f\u3055\u306a\u65b9\u6cd5\u3067\u306eWeb\u30da\u30fc\u30b8\u306e\u66f4\u65b0\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/02\/04-use-case-specification-level-of-details.png\" alt=\"\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u4ed5\u69d8\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\" \/><\/p>\n<\/div>\n<footer 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