{"id":2016,"date":"2026-03-11T04:15:36","date_gmt":"2026-03-11T04:15:36","guid":{"rendered":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/"},"modified":"2026-03-11T04:15:36","modified_gmt":"2026-03-11T04:15:36","slug":"mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system","status":"publish","type":"post","link":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/","title":{"rendered":"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76"},"content":{"rendered":"<blockquote>\n<p><em>\u300c\u4e00\u8a00\u306e\u30b3\u30fc\u30c9\u3088\u308a\u5343\u306e\u884c\u306e\u30b3\u30fc\u30c9\u306b\u5339\u6575\u3059\u308b\u3002\u300d<\/em><br \/>\n\u2014 \u3053\u306e\u683c\u8a00\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u306b\u304a\u3044\u3066\u771f\u5b9f\u3067\u3042\u308a\u3001\u7279\u306b\u00a0<strong>\u7d71\u5408\u30e2\u30c7\u30eb\u5316\u8a00\u8a9e\uff08UML\uff09<\/strong>\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u53ef\u8996\u5316\u3059\u308b\u969b\u306b\u7279\u306b\u5f53\u3066\u306f\u307e\u308b\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5b9f\u969b\u306e\u4e8b\u4f8b\u7814\u7a76\u3068\u3057\u3066\u00a0<strong>\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0<\/strong>\u3092\u3001\u4e01\u5be7\u306b\u4f5c\u6210\u3055\u308c\u305fUML\u30af\u30e9\u30b9\u56f3\u3092\u57fa\u76e4\u3068\u3057\u3066\u63a2\u6c42\u3059\u308b\u3002\u69cb\u9020\u3092\u5206\u89e3\u3057\u3001\u95a2\u4fc2\u6027\u3092\u5206\u6790\u3057\u3001\u8a2d\u8a08\u3092\u5b9f\u7528\u7684\u306a\u958b\u767a\u539f\u5247\u306b\u5909\u63db\u3059\u308b\u3002\u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3044\u3066\u696d\u754c\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u3002<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udd37\u00a0<strong>\u5e8f\u8ad6\uff1a\u306a\u305cUML\u30af\u30e9\u30b9\u56f3\u304c\u91cd\u8981\u306a\u306e\u304b<\/strong><\/h2>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u00a0<strong>UML\u30af\u30e9\u30b9\u56f3<\/strong>\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8a2d\u8a08\u56f3\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002\u30af\u30e9\u30b9\u3001\u305d\u306e\u5c5e\u6027\u3001\u64cd\u4f5c\u3001\u304a\u3088\u3073\u305d\u308c\u3089\u306e\u95a2\u4fc2\u6027\u3068\u3044\u3063\u305f\u9759\u7684\u69cb\u9020\u3092\u5b9a\u7fa9\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u56f3\u306f\u6587\u66f8\u5316\u306e\u305f\u3081\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u958b\u767a\u8005\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u9593\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u00a0<strong>\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0<\/strong>\u306e\u69cb\u9020\u304c\u6574\u3063\u305fUML\u30af\u30e9\u30b9\u56f3\u3092\u7528\u3044\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u793a\u3059\uff1a<\/p>\n<ul>\n<li>\n<p>\u6838\u5fc3\u7684\u306a\u69cb\u9020\u7684\u8981\u7d20\u3092\u7279\u5b9a\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u95a2\u4fc2\u6027\u3092\u6b63\u78ba\u306b\u30e2\u30c7\u30eb\u5316\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a2d\u8a08\u539f\u5247\u3092\u9069\u7528\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u8996\u899a\u7684\u306a\u30e2\u30c7\u30eb\u3092\u30af\u30ea\u30fc\u30f3\u3067\u4fdd\u5b88\u53ef\u80fd\u306a\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<p>\u3055\u3063\u305d\u304f\u59cb\u3081\u3088\u3046\u3002<\/p>\n<hr\/>\n<h2>\ud83e\uddf1\u00a0<strong>1. \u6838\u5fc3\u7684\u306a\u69cb\u9020\u7684\u8981\u7d20\uff1aUML\u306e\u69cb\u6210\u8981\u7d20<\/strong><\/h2>\n<p>\u3059\u3079\u3066\u306e\u30af\u30e9\u30b9\u56f3\u306f\u3001\u57fa\u672c\u7684\u306a\u8981\u7d20\u304b\u3089\u59cb\u307e\u308b\uff1a\u00a0<strong>\u30af\u30e9\u30b9<\/strong>,\u00a0<strong>\u5c5e\u6027<\/strong>\u3001\u304a\u3088\u3073\u00a0<strong>\u64cd\u4f5c<\/strong>.<\/p>\n<h3>\u2705\u00a0<strong>\u30af\u30e9\u30b9\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u8a08\u56f3<\/strong><\/h3>\n<ul>\n<li>\n<p>\u306f\u3001\u00a0<strong>\u9752\u3044\u9577\u65b9\u5f62\u3067\u8868\u3055\u308c\u308b<\/strong>\u00a03\u3064\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u5206\u3051\u3089\u308c\u308b\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u4e0a\u90e8\uff1a<\/strong>\u00a0\u30af\u30e9\u30b9\u540d\uff08\u4f8b\uff1a\u00a0<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code>)<\/p>\n<\/li>\n<li>\n<p><strong>\u4e2d\u592e\uff1a<\/strong>\u00a0\u5c5e\u6027\uff08\u30c7\u30fc\u30bf\u30d5\u30a3\u30fc\u30eb\u30c9\uff09<\/p>\n<\/li>\n<li>\n<p><strong>\u4e0b\u90e8\uff1a<\/strong>\u00a0\u64cd\u4f5c\uff08\u30e1\u30bd\u30c3\u30c9\uff09<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u4f8b\uff1a<\/p>\n<pre><code>+-------------------+\r\n|   \u96fb\u8a71\u6a5f           |\r\n+-------------------+\r\n| - \u30db\u30c3\u30af : boolean  |\r\n| - \u63a5\u7d9a : Line       |\r\n+-------------------+\r\n| + dial(n: int)     |\r\n| + offHook()        |\r\n| + onHook()         |\r\n+-------------------+\r\n<\/code><\/pre>\n<\/blockquote>\n<h3>\u2705\u00a0<strong>\u5c5e\u6027\uff1a\u72b6\u614b\u3092\u5b9a\u7fa9\u3059\u308b\u30c7\u30fc\u30bf<\/strong><\/h3>\n<ul>\n<li>\n<p>\u30af\u30e9\u30b9\u30dc\u30c3\u30af\u30b9\u306e\u4e2d\u592e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u5ba3\u8a00\u3055\u308c\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>\u306e\u524d\u306b\u00a0<strong>\u53ef\u8996\u6027\u8a18\u53f7<\/strong>:<\/p>\n<ul>\n<li>\n<p><code data-backticks=\"1\">-<\/code>\u00a0=\u00a0<strong>private<\/strong>\u00a0\uff08\u30af\u30e9\u30b9\u5185\u3067\u306e\u307f\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\uff09<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">+<\/code>\u00a0=\u00a0<strong>public<\/strong>\u00a0\uff08\u5916\u90e8\u304b\u3089\u3082\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\uff09<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">#<\/code>\u00a0=\u00a0<strong>\u4fdd\u8b77\u3055\u308c\u305f<\/strong>\u00a0(\u30b5\u30d6\u30af\u30e9\u30b9\u5185\u3067\u30a2\u30af\u30bb\u30b9\u53ef\u80fd)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u4f8b:<br \/>\n<code data-backticks=\"1\">- busy : boolean<\/code><br \/>\n\u3053\u308c\u306f\u3001<code data-backticks=\"1\">Line<\/code>\u00a0\u30af\u30e9\u30b9\u306f\u73fe\u5728\u4f7f\u7528\u4e2d\u304b\u3069\u3046\u304b\u3092\u8ffd\u8de1\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u72b6\u614b\u3092\u76f4\u63a5\u5909\u66f4\u3067\u304d\u308b\u306e\u306f\u305d\u306e\u30af\u30e9\u30b9\u81ea\u8eab\u3060\u3051\u3067\u3059\u3002<\/p>\n<\/blockquote>\n<h3>\u2705\u00a0<strong>\u64cd\u4f5c\uff08\u30e1\u30bd\u30c3\u30c9\uff09\uff1a\u632f\u308b\u821e\u3044\u3068\u76f8\u4e92\u4f5c\u7528<\/strong><\/h3>\n<ul>\n<li>\n<p>\u4e0b\u90e8\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u69cb\u6587\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\uff1a<code data-backticks=\"1\">+ operationName(\u30d1\u30e9\u30e1\u30fc\u30bf) : \u623b\u308a\u5024\u306e\u578b<\/code><\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u4f8b:<br \/>\n<code data-backticks=\"1\">+ dial(n: int) : void<\/code><br \/>\n\u3053\u308c\u306f\u3001<code data-backticks=\"1\">Telephone<\/code>\u00a0\u306f\u3001\u756a\u53f7\u306b\u901a\u8a71\u3092\u958b\u59cb\u3067\u304d\u308b<code data-backticks=\"1\">n<\/code>.<\/p>\n<\/blockquote>\n<blockquote>\n<p>\ud83d\udca1\u00a0<strong>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/strong>\uff1a<strong>camelCase<\/strong>\u00a0\u30e1\u30bd\u30c3\u30c9\u540d\u306b\u4f7f\u7528\u3059\u308b\uff08<code data-backticks=\"1\">offHook()<\/code>,\u00a0<code data-backticks=\"1\">dial()<\/code>\uff09\u3001\u304a\u3088\u3073<strong>PascalCase<\/strong>\u00a0\u30af\u30e9\u30b9\u540d\u306b\u4f7f\u7528\u3059\u308b\uff08<code data-backticks=\"1\">\u96fb\u8a71<\/code>,\u00a0<code data-backticks=\"1\">\u81ea\u52d5\u5fdc\u7b54\u6a5f<\/code>).<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udd17\u00a0<strong>2. \u95a2\u4fc2\u6027\u3068\u95a2\u9023\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u76f8\u4e92\u4f5c\u7528<\/strong><\/h2>\n<p>\u30af\u30e9\u30b9\u56f3\u306e\u771f\u306e\u529b\u306f\u3001\u500b\u3005\u306e\u30af\u30e9\u30b9\u306b\u3042\u308b\u306e\u3067\u306f\u306a\u304f\u3001<strong>\u95a2\u4fc2\u6027<\/strong>\u305d\u308c\u3089\u306e\u9593\u306e\u95a2\u4fc2\u6027\u306b\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u63a5\u7d9a\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u7684\u52d5\u4f5c\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/p>\n<h3>\ud83d\udd04\u00a0<strong>\u95a2\u9023\uff1a\u30af\u30e9\u30b9\u9593\u306e\u4e00\u822c\u7684\u306a\u30ea\u30f3\u30af<\/strong><\/h3>\n<p>\u3042\u308b<strong>\u95a2\u9023<\/strong>\u95a2\u9023\u306f\u3001\u3042\u308b\u30af\u30e9\u30b9\u304c\u5225\u306e\u30af\u30e9\u30b9\u3092\u77e5\u3063\u3066\u3044\u308b\u95a2\u4fc2\u3067\u3042\u308b\u3002<\/p>\n<h4>\ud83d\udd39 \u30ed\u30fc\u30eb\u540d\uff1a\u6587\u8108\u3092\u660e\u78ba\u306b\u3059\u308b<\/h4>\n<ul>\n<li>\n<p>\u3042\u306a\u305f\u306e\u56f3\u3067\u306f\u3001<code data-backticks=\"1\">\u63a5\u7d9a<\/code>\u304a\u3088\u3073<code data-backticks=\"1\">\u63a5\u7d9a\u3055\u308c\u305f\u96fb\u8a71\u6a5f<\/code>\u306f<strong>\u30ed\u30fc\u30eb\u540d<\/strong>.<\/p>\n<\/li>\n<li>\n<p>\u3053\u308c\u3089\u306f<em>\u4f55<\/em>\u95a2\u4fc2\u304c\u6587\u8108\u3067\u610f\u5473\u3059\u308b\u3068\u3053\u308d\u3092\u660e\u78ba\u306b\u3059\u308b\uff1a<\/p>\n<ul>\n<li>\n<p><code data-backticks=\"1\">\u96fb\u8a71<\/code>\u306f<code data-backticks=\"1\">\u63a5\u7d9a<\/code>\u3092\u6301\u3064<code data-backticks=\"1\">\u56de\u7dda<\/code>.<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">\u30e9\u30a4\u30f3<\/code>\u306f\u3001\u6b21\u306e\u30ea\u30b9\u30c8\u3092\u7dad\u6301\u3057\u3066\u3044\u307e\u3059<code data-backticks=\"1\">\u63a5\u7d9a\u3055\u308c\u305f\u96fb\u8a71\u6a5f<\/code>.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u3053\u308c\u306b\u3088\u308a\u66d6\u6627\u3055\u304c\u56de\u907f\u3055\u308c\u307e\u3059\u3002\u300c\u30e9\u30a4\u30f3\u306b\u63a5\u7d9a\u3055\u308c\u305f\u96fb\u8a71\u6a5f\u300d\u306a\u306e\u304b\u3001\u300c\u96fb\u8a71\u6a5f\u306b\u63a5\u7d9a\u3055\u308c\u305f\u30e9\u30a4\u30f3\u300d\u306a\u306e\u304b\uff1f\u5f79\u5272\u540d\u304c\u660e\u78ba\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<h4>\ud83d\udd39 \u591a\u91cd\u6027\uff1a\u95a2\u4fc2\u306e\u6570\u91cf\u7684\u5074\u9762<\/h4>\n<p>\u591a\u91cd\u6027\u306f\u3001<strong>\u3069\u308c\u3060\u3051\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/strong>\u304c\u3001\u5225\u306e\u30af\u30e9\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u304b\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u591a\u91cd\u6027<\/th>\n<th>\u610f\u5473<\/th>\n<th>\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code data-backticks=\"1\">0..1<\/code><\/td>\n<td>\u30bc\u30ed\u307e\u305f\u306f\u4e00\u3064<\/td>\n<td>\u3042\u308b<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code>\u306f\u3001\u30bc\u30ed\u307e\u305f\u306f\u4e00\u3064\u306e<code data-backticks=\"1\">\u30e9\u30a4\u30f3<\/code><\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">0..*<\/code><\/td>\n<td>\u30bc\u30ed\u307e\u305f\u306f\u8907\u6570<\/td>\n<td>\u3042\u308b<code data-backticks=\"1\">\u30e9\u30a4\u30f3<\/code>\u306f\u3001\u8907\u6570\u306e<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code><\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">1<\/code><\/td>\n<td>\u3061\u3087\u3046\u3069\u4e00\u3064<\/td>\n<td>\u3042\u308b<code data-backticks=\"1\">\u30e1\u30c3\u30bb\u30fc\u30b8<\/code>\u306f\u3001\u3061\u3087\u3046\u3069\u4e00\u3064\u306e<code data-backticks=\"1\">\u97f3\u58f0\u5fdc\u7b54\u6a5f<\/code><\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">*<\/code><\/td>\n<td>\u591a\u6570<\/td>\n<td>A\u00a0<code data-backticks=\"1\">\u56de\u7dda<\/code>\u00a0\u306f\u591a\u6570\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u308b\u00a0<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u26a0\ufe0f\u00a0<strong>\u591a\u91cd\u6027\u3092\u7a7a\u306b\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044<\/strong>\u00a0\u2014 \u3053\u308c\u306f\u5b9f\u88c5\u3092\u30ac\u30a4\u30c9\u3057\u3001\u8ad6\u7406\u30a8\u30e9\u30fc\u3092\u9632\u3050\u91cd\u8981\u306a\u5236\u7d04\u3067\u3059\u3002<\/p>\n<\/blockquote>\n<hr\/>\n<h3>\ud83e\udde9\u00a0<strong>\u96c6\u7d04\u3068\u5408\u6210\uff1a\u300c\u5168\u4f53-\u90e8\u5206\u300d\u95a2\u4fc2<\/strong><\/h3>\n<p>\u3053\u308c\u3089\u306f\u6240\u6709\u95a2\u4fc2\u304a\u3088\u3073\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u4f9d\u5b58\u95a2\u4fc2\u3092\u8a18\u8ff0\u3059\u308b\u3001\u7279\u6b8a\u306a\u95a2\u9023\u306e\u5f62\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u95a2\u4fc2<\/th>\n<th>\u8996\u899a\u7684\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc<\/th>\n<th>\u610f\u5473<\/th>\n<th>\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u96c6\u7d04<\/strong><\/td>\n<td>\u7a7a\u306e\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\uff08\u25c7\uff09<\/td>\n<td>\u300c\u6240\u6709\u3059\u308b\u300d\u95a2\u4fc2\uff1b\u90e8\u5206\u306f\u72ec\u7acb\u3057\u3066\u5b58\u5728\u53ef\u80fd<\/td>\n<td><code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code>\u00a0\u306f\u00a0<code data-backticks=\"1\">\u30d9\u30eb<\/code>\u3002\u96fb\u8a71\u6a5f\u304c\u7834\u68c4\u3055\u308c\u3066\u3082\u3001\u30d9\u30eb\u306f\u6982\u5ff5\u7684\u306b\u4f9d\u7136\u3068\u3057\u3066\u5b58\u5728\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5408\u6210<\/strong><\/td>\n<td>\u5857\u308a\u3064\u3076\u3055\u308c\u305f\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\uff08\u25c6\uff09<\/td>\n<td>\u5f37\u3044\u300c\u6240\u6709\u3059\u308b\u300d\u95a2\u4fc2\uff1b\u90e8\u5206\u306f\u5168\u4f53\u304c\u5b58\u5728\u3057\u306a\u3044\u3068\u5b58\u5728\u3067\u304d\u306a\u3044<\/td>\n<td><code data-backticks=\"1\">\u97f3\u58f0\u5fdc\u7b54\u6a5f<\/code>\u00a0<strong>\u6240\u6709\u3059\u308b<\/strong>\u00a0<code data-backticks=\"1\">\u30e1\u30c3\u30bb\u30fc\u30b8<\/code>\u30fb\u30de\u30b7\u30f3\u3092\u524a\u9664 \u2192 \u3059\u3079\u3066\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u7834\u68c4\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\ud83d\udd0d\u00a0<strong>\u91cd\u8981\u306a\u6d1e\u5bdf<\/strong>:<\/p>\n<ul>\n<li>\n<p>\u96c6\u7d04\uff1a<strong>\u5171\u6709\u6240\u6709<\/strong>\uff08\u4f8b\uff1a\u8eca\u306b\u306f\u30bf\u30a4\u30e4\u304c\u3042\u308b\u304c\u3001\u30bf\u30a4\u30e4\u306f\u518d\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\uff09\u3002<\/p>\n<\/li>\n<li>\n<p>\u5408\u6210\uff1a<strong>\u6392\u4ed6\u7684\u6240\u6709<\/strong>\uff08\u4f8b\uff1a\u5bb6\u306b\u306f\u90e8\u5c4b\u304c\u3042\u308b\u2014\u2014\u5bb6\u304c\u53d6\u308a\u58ca\u3055\u308c\u308c\u3070\u3001\u90e8\u5c4b\u3082\u6d88\u6ec5\u3059\u308b\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<blockquote>\n<p>\u2705\u00a0<strong>\u30d7\u30ed\u306e\u30d2\u30f3\u30c8<\/strong>\uff1a\u30b3\u30fc\u30c9\u3067\u306f\u3001\u96c6\u7d04\u306f\u3057\u3070\u3057\u3070<strong>\u53c2\u7167\uff08\u30dd\u30a4\u30f3\u30bf\uff09<\/strong>\u306b\u5bfe\u5fdc\u3059\u308b\u304c\u3001\u5408\u6210\u306f<strong>\u89aa\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u5185\u3067\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3092\u610f\u5473\u3059\u308b<\/strong>.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udce1\u00a0<strong>3. \u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0 \u2014 \u6df1\u3044\u6398\u308a\u4e0b\u3052<\/strong><\/h2>\n<p><img alt=\"Class Diagram, UML Diagrams Example: Telephone (Use of Association) -  Visual Paradigm Community Circle\" decoding=\"async\" src=\"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Class-Diagram-Telephone-Use-of-Association-2.png\"\/><\/p>\n<p>\u56f3\u306b\u793a\u3055\u308c\u305f\u901a\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u8ad6\u7406\u3092\u9806\u3092\u8ffd\u3063\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3>\ud83c\udfd7\ufe0f\u00a0<strong>1. \u30d9\u30fc\u30b9\uff1a<code data-backticks=\"1\">\u30e9\u30a4\u30f3<\/code>\u30af\u30e9\u30b9<\/strong><\/h3>\n<ul>\n<li>\n<p>\u7ba1\u7406\u3059\u308b<strong>\u63a5\u7d9a\u306e\u72b6\u614b<\/strong>\u00a0(<code data-backticks=\"1\">busy : boolean<\/code>)<\/p>\n<\/li>\n<li>\n<p>\u901a\u8a71\u306e\u4e2d\u5fc3\u7684\u306a\u8abf\u6574\u5f79\u3092\u52d9\u3081\u308b<\/p>\n<\/li>\n<li>\n<p>\u306f\u00a0<strong>\u8907\u6570\u306e\u00a0<code data-backticks=\"1\">0..*<\/code><\/strong>\u00a0\u306e\u00a0<code data-backticks=\"1\">\u63a5\u7d9a\u3055\u308c\u305f\u96fb\u8a71\u6a5f<\/code>\u00a0\u5074 \u2192 1\u672c\u306e\u56de\u7dda\u3067\u8907\u6570\u306e\u96fb\u8a71\u6a5f\u3092\u6271\u3048\u308b<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83d\udd04\u00a0<strong>\u76f8\u4e92\u4f5c\u7528<\/strong>\uff1a \u3042\u308b\u00a0<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code>\u00a0\u304c\u767a\u4fe1\u3059\u308b\u3068\u3001\u00a0<code data-backticks=\"1\">\u56de\u7dda<\/code>\u00a0\u306b\u5229\u7528\u53ef\u80fd\u304b\u78ba\u8a8d\u3059\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u3002<\/p>\n<\/blockquote>\n<h3>\ud83d\udcf1\u00a0<strong>2. \u30e6\u30fc\u30b6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff1a\u00a0<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code>\u00a0\u30af\u30e9\u30b9<\/strong><\/h3>\n<ul>\n<li>\n<p>\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u5fc3\u3068\u306a\u308b\u30cf\u30d6<\/p>\n<\/li>\n<li>\n<p>\u5305\u542b\u3059\u308b\uff1a<\/p>\n<ul>\n<li>\n<p><code data-backticks=\"1\">hook : boolean<\/code>\u00a0\u2192 \u30d5\u30a9\u30f3\u304c\u53d7\u8a71\u5668\u53f0\u304b\u3089\u96e2\u308c\u3066\u3044\u308b\u304b\u3092\u8ffd\u8de1<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">connection : Line<\/code>\u00a0\u2192 \u6709\u52b9\u306a\u56de\u7dda\u3078\u306e\u53c2\u7167<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u4e3b\u306a\u64cd\u4f5c\u3092\u63d0\u4f9b\uff1a<\/p>\n<ul>\n<li>\n<p><code data-backticks=\"1\">dial(n: int)<\/code>\u00a0\u2192 \u901a\u8a71\u3092\u958b\u59cb<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">offHook()<\/code>\u00a0\u2192 \u53d7\u8a71\u5668\u3092\u4e0a\u3052\u308b<\/p>\n<\/li>\n<li>\n<p><code data-backticks=\"1\">onHook()<\/code>\u00a0\u2192 \u53d7\u8a71\u5668\u3092\u623b\u3059<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83c\udfaf\u00a0<strong>\u30c7\u30b6\u30a4\u30f3\u539f\u5247<\/strong>: \u305d\u306e<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code>\u30af\u30e9\u30b9\u306f\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u306b\u96c6\u4e2d\u3057\u7d9a\u3051\u308b\u2014\u2014\u8907\u96d1\u306a\u6a5f\u80fd\u306f\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u59d4\u8b72\u3055\u308c\u308b\u3002<\/p>\n<\/blockquote>\n<h3>\ud83d\udee0\ufe0f\u00a0<strong>3. \u30e2\u30b8\u30e5\u30fc\u30eb\u578b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff1a\u4fdd\u5b88\u6027\u306e\u305f\u3081\u306e\u5206\u96e2<\/strong><\/h3>\n<p>\u30af\u30e9\u30b9\u304c\u300c\u30b0\u30c3\u30c9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u300d\u3068\u306a\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306b<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code>\u30af\u30e9\u30b9\u304c\u300c\u795e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u300d\u3068\u306a\u308b\u3053\u3068\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u6a5f\u80fd\u306f<strong>\u5916\u90e8\u5316<\/strong>\u5c02\u9580\u7684\u306a\u30af\u30e9\u30b9\u306b\u59d4\u306d\u3089\u308c\u308b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/th>\n<th>\u7a2e\u985e<\/th>\n<th>\u8cac\u4efb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code data-backticks=\"1\">\u30ea\u30f3\u30b0<\/code><\/td>\n<td>\u96c6\u7d04<\/td>\n<td>\u7740\u4fe1\u6642\u306b\u97f3\u3092\u518d\u751f\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">\u7740\u4fe1\u8005ID<\/code><\/td>\n<td>\u96c6\u7d04<\/td>\n<td>\u7740\u4fe1\u8005\u306e\u96fb\u8a71\u756a\u53f7\u3092\u8868\u793a\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">\u97f3\u58f0\u5fdc\u7b54\u6a5f<\/code><\/td>\n<td>\u5408\u6210<\/td>\n<td>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8a18\u9332\u3057\u3066\u4fdd\u5b58\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u2705\u00a0<strong>\u306a\u305c\u3053\u308c\u304c\u91cd\u8981\u306a\u306e\u304b<\/strong>:<\/p>\n<ul>\n<li>\n<p>\u30ea\u30f3\u30b0\u3092\u65b0\u3057\u3044\u30b5\u30a6\u30f3\u30c9\u30a8\u30f3\u30b8\u30f3\u306b\u7f6e\u304d\u63db\u3048\u305f\u3044\u5834\u5408\u3001\u3042\u306a\u305f\u306f<code data-backticks=\"1\">\u30ea\u30f3\u30b0<\/code>\u2014\u2014\u5168\u4f53\u306e<code data-backticks=\"1\">\u96fb\u8a71<\/code>.<\/p>\n<\/li>\n<li>\n<p>\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\u306f\u3001<strong>\u30c7\u30fc\u30bf\u6574\u5408\u6027<\/strong>\uff1a\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u6a5f\u68b0\u306b\u7d10\u3065\u3044\u3066\u304a\u308a\u3001\u72ec\u7acb\u3057\u3066\u5b58\u5728\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002<\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<hr\/>\n<h2>\u2728\u00a0<strong>4. \u52b9\u679c\u7684\u306aUML\u30af\u30e9\u30b9\u56f3\u3092\u63cf\u304f\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/strong><\/h2>\n<p>\u9ad8\u54c1\u8cea\u306aUML\u56f3\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306f\u3001\u7dda\u3092\u5f15\u304f\u3053\u3068\u3060\u3051\u3067\u306f\u306a\u304f\u3001<strong>\u660e\u78ba\u3055\u3001\u4e00\u8cab\u6027\u3001\u6b63\u78ba\u3055<\/strong>.<\/p>\n<h3>\u2705\u00a0<strong>1. \u4e00\u8cab\u3057\u305f\u547d\u540d\u898f\u5247\u3092\u4f7f\u7528\u3059\u308b<\/strong><\/h3>\n<ul>\n<li>\n<p><strong>\u30af\u30e9\u30b9<\/strong>\uff1a\u5358\u6570\u5f62\u3001\u30d1\u30b9\u30ab\u30eb\u30b1\u30fc\u30b9<br \/>\n\u2192\u00a0<code data-backticks=\"1\">\u96fb\u8a71<\/code>,\u00a0<code data-backticks=\"1\">\u30e1\u30c3\u30bb\u30fc\u30b8<\/code>,\u00a0<code data-backticks=\"1\">\u30e9\u30a4\u30f3<\/code><\/p>\n<\/li>\n<li>\n<p><strong>\u5c5e\u6027\u3068\u30e1\u30bd\u30c3\u30c9<\/strong>\uff1a\u30ad\u30e3\u30e1\u30eb\u30b1\u30fc\u30b9<br \/>\n\u2192\u00a0<code data-backticks=\"1\">offHook()<\/code>,\u00a0<code data-backticks=\"1\">getCallerId()<\/code>,\u00a0<code data-backticks=\"1\">isBusy()<\/code><\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u274c \u907f\u3051\u308b\u3079\u304d\uff1a<code data-backticks=\"1\">\u96fb\u8a71<\/code>,\u00a0<code data-backticks=\"1\">\u901a\u8a71\u756a\u53f7<\/code>,\u00a0<code data-backticks=\"1\">DialCall()<\/code><\/p>\n<\/blockquote>\n<h3>\u2705\u00a0<strong>2. \u6574\u7406\u6574\u9813\u3092\u5fc3\u304c\u3051\u308b \u2014 \u300c\u30b9\u30d1\u30b2\u30c3\u30c6\u30a3\u30eb\u30fc\u30eb\u300d<\/strong><\/h3>\n<ul>\n<li>\n<p><strong>\u7dda\u306e\u4ea4\u5dee\u3092\u907f\u3051\u308b<\/strong>\u00a0\u2014 \u30af\u30e9\u30b9\u306e\u91cd\u306a\u308a\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u518d\u914d\u7f6e\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u95a2\u9023\u3059\u308b\u30af\u30e9\u30b9\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b<\/strong>\u00a0\u307e\u3068\u3081\u3066\uff1a<\/p>\n<ul>\n<li>\n<p>\u914d\u7f6e\u3059\u308b\uff1a<code data-backticks=\"1\">\u30ea\u30fc\u30c0\u30fc<\/code>,\u00a0<code data-backticks=\"1\">\u767a\u4fe1\u8005ID<\/code>\u3001\u304a\u3088\u3073<code data-backticks=\"1\">\u81ea\u52d5\u5fdc\u7b54\u6a5f<\/code>\u00a0\u8fd1\u304f\u306b<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code><\/p>\n<\/li>\n<li>\n<p>\u4fdd\u6301\u3059\u308b\uff1a<code data-backticks=\"1\">\u30e9\u30a4\u30f3<\/code>\u00a0\u304a\u3088\u3073\u00a0<code data-backticks=\"1\">\u30e1\u30c3\u30bb\u30fc\u30b8<\/code>\u00a0\u8ad6\u7406\u7684\u306a\u30af\u30e9\u30b9\u30bf\u5185\u306b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83c\udfa8\u00a0<strong>\u30d2\u30f3\u30c8<\/strong>\uff1a\u30ec\u30a4\u30a2\u30a6\u30c8\u30c4\u30fc\u30eb\uff08StarUML\u3001Visual Paradigm\u3001Lucidchart\u306a\u3069\uff09\u3092\u4f7f\u7528\u3057\u3066\u3001\u81ea\u52d5\u7684\u306b\u6574\u5217\u30fb\u6574\u7406\u3059\u308b\u3002<\/p>\n<\/blockquote>\n<h3>\u2705\u00a0<strong>3. \u591a\u91cd\u6027\u306b\u3064\u3044\u3066\u6b63\u78ba\u306b<\/strong><\/h3>\n<ul>\n<li>\n<p>\u6c7a\u3057\u3066\u4f7f\u7528\u3057\u306a\u3044\uff1a<code data-backticks=\"1\">*<\/code>\u3000\u610f\u5473\u3059\u308b\u3068\u304d\u306b\u306f\u3000<code data-backticks=\"1\">1..*<\/code><\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u3059\u308b\u3000<code data-backticks=\"1\">0..1<\/code>\u3000\u306e\u4ee3\u308f\u308a\u306b\u3000<code data-backticks=\"1\">1<\/code>\u3000\u95a2\u4fc2\u304c\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5834\u5408\u3000<\/p>\n<\/li>\n<li>\n<p>\u5e38\u306b\u5c0b\u306d\u308b\uff1a\u3000<em>\u300c\u3053\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u4ed6\u306e\u3082\u306e\u306a\u3057\u3067\u5b58\u5728\u3067\u304d\u308b\u304b\uff1f\u300d<\/em><\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83e\udde0\u00a0<strong>\u4f8b<\/strong>:<br \/>\nA\u3000<code data-backticks=\"1\">Message<\/code>\u00a0<strong>\u306f\u3000<\/strong>\u3000\u306f\u3000\u306b\u5c5e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3000<code data-backticks=\"1\">AnsweringMachine<\/code>\u3000\u2192 \u4f7f\u7528\u3059\u308b\u3000<code data-backticks=\"1\">1<\/code>\u3000\u306e\u3000<code data-backticks=\"1\">AnsweringMachine<\/code>\u3000\u5074\u3068\u3000<code data-backticks=\"1\">*<\/code>\u3000\u306e\u3000<code data-backticks=\"1\">Message<\/code>\u3000\u5074\u3002<\/p>\n<\/blockquote>\n<h3>\u2705\u00a0<strong>4. \u30ab\u30d7\u30bb\u30eb\u5316\u3092\u5c0a\u91cd\u3059\u308b<\/strong><\/h3>\n<ul>\n<li>\n<p><strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u306a\u5c5e\u6027<\/strong>\u00a0(<code data-backticks=\"1\">-<\/code>) \u2192 \u5185\u90e8\u72b6\u614b\u3092\u96a0\u853d\u3059\u308b<\/p>\n<\/li>\n<li>\n<p><strong>\u516c\u958b\u30e1\u30bd\u30c3\u30c9<\/strong>\u00a0(<code data-backticks=\"1\">+<\/code>) \u2192 \u5236\u5fa1\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b9\u3092\u516c\u958b\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83d\udd12 \u4f8b:<br \/>\n<code data-backticks=\"1\">\u56de\u7dda<\/code>\u00a0\u76f4\u63a5\u516c\u958b\u3059\u3079\u304d\u3067\u306f\u306a\u3044\u00a0<code data-backticks=\"1\">\u5fd9\u3057\u3044<\/code>\u00a0\u76f4\u63a5\u3002\u4ee3\u308f\u308a\u306b:<\/p>\n<pre class=\"lang-java\"><code data-language=\"java\">+ isBusy() : boolean\r\n+ setBusy(b: boolean) : void\r\n<\/code><\/pre>\n<\/blockquote>\n<blockquote>\n<p>\u3053\u308c\u306b\u3088\u308a\u691c\u8a3c\u304c\u53ef\u80fd\u306b\u306a\u308b\uff08\u4f8b\uff1a\u56de\u7dda\u304c\u7a7a\u3044\u3066\u3044\u306a\u3044\u9650\u308a\u00a0<code data-backticks=\"1\">\u5fd9\u3057\u3044 = true<\/code>\u00a0\u3092\u8a2d\u5b9a\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\uff09\u3002<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83e\udde9\u00a0<strong>5. \u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u304b\u3089\u30b3\u30fc\u30c9\u3078\uff1a\u5b9f\u7528\u7684\u306a\u9aa8\u683c\uff08Java &amp; Python\uff09<\/strong><\/h2>\n<p>\u56f3\u3092\u30b3\u30fc\u30c9\u3067\u751f\u304d\u751f\u304d\u3068\u8868\u73fe\u3057\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306f\u00a0<strong>Java<\/strong>\u00a0\u3068\u00a0<strong>Python<\/strong>\u3001UML\u304c\u73fe\u5b9f\u306e\u5b9f\u88c5\u306b\u3069\u306e\u3088\u3046\u306b\u5909\u63db\u3055\u308c\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><strong>Java\u5b9f\u88c5\uff08\u7d9a\u304d\uff09<\/strong><\/h3>\n<p>public class Telephone {<br \/>\nprivate boolean hook; \/\/ true = \u30d5\u30c3\u30af\u5916\u3057<br \/>\nprivate Line connection;<br \/>\nprivate Ringer ringer;<br \/>\nprivate CallerId callerId;<br \/>\nprivate AnsweringMachine answeringMachine;<\/p>\n<pre><code>public Telephone() {\r\n    this.hook = true; \/\/ \u521d\u671f\u306f\u30d5\u30c3\u30af\u30aa\u30f3\r\n    this.ringer = new Ringer();\r\n    this.callerId = new CallerId();\r\n    this.answeringMachine = new AnsweringMachine(); \/\/ \u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\uff1a\u3053\u3053\u3067\u4f5c\u6210\r\n}<\/code><\/pre>\n<p>}<\/p>\n<pre><code>### \ud83d\udc0d **Python\u5b9f\u88c5\uff08\u30af\u30ea\u30fc\u30f3\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\uff09**\r\n\r\n```python\r\nfrom typing import List, Optional\r\n\r\nclass Line:\r\n    def __init__(self):\r\n        self._busy: bool = False\r\n        self._connected_phones: List['Telephone'] = []\r\n\r\n    @property\r\n    def busy(self) -&gt; bool:\r\n        return self._busy\r\n\r\n    @busy.setter\r\n    def busy(self, value: bool):\r\n        self._busy = value\r\n\r\n    def add_phone(self, phone: 'Telephone'):\r\n        self._connected_phones.append(phone)\r\n\r\n    def __str__(self):\r\n        return f\"Line(\u4f7f\u7528\u4e2d={self._busy}, \u96fb\u8a71\u6a5f={len(self._connected_phones)})\"\r\n\r\n\r\nclass Ringer:\r\n    def ring(self):\r\n        print(\"\ud83d\udd14 \u9cf4\u52d5\u4e2d...\")\r\n\r\n    def stop(self):\r\n        print(\"\ud83d\udd14 \u9cf4\u52d5\u505c\u6b62\u3002\")\r\n\r\n\r\nclass CallerId:\r\n    def display(self, number: int):\r\n        print(f\"\ud83d\udcde \u7740\u4fe1\uff1a{number} \u304b\u3089\")\r\n\r\n\r\nclass Message:\r\n    def __init__(self, caller_id: int, timestamp: str):\r\n        self.caller_id = caller_id\r\n        self.timestamp = timestamp\r\n\r\n    def __str__(self):\r\n        return f\"{self.caller_id} \u304b\u3089\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\uff08{self.timestamp}\uff09\"\r\n\r\n\r\nclass AnsweringMachine:\r\n    def __init__(self):\r\n        self._messages: List[Message] = []\r\n        self._activated: bool = False\r\n\r\n    @property\r\n    def activated(self) -&gt; bool:\r\n        return self._activated\r\n\r\n    @activated.setter\r\n    def activated(self, value: bool):\r\n        self._activated = value\r\n\r\n    def record_call(self, caller_id: int):\r\n        from datetime import datetime\r\n        timestamp = datetime.now().strftime(\"%Y-%m-%d %H:%M:%S\")\r\n        message = Message(caller_id, timestamp)\r\n        self._messages.append(message)\r\n        print(f\"\u2705 \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8a18\u9332\uff1a{message}\")\r\n\r\n    def get_messages(self) -&gt; List[Message]:\r\n        return self._messages.copy()\r\n\r\n    def __str__(self):\r\n        return f\"AnsweringMachine(\u30e1\u30c3\u30bb\u30fc\u30b8\u6570={len(self._messages)}, \u6d3b\u6027\u5316={self._activated})\"\r\n\r\n\r\nclass Telephone:\r\n    def __init__(self):\r\n        self._hook: bool = True  # True = \u53d7\u8a71\u5668\u3092\u7f6e\u3044\u305f\u72b6\u614b\r\n        self._connection: Optional[Line] = None\r\n        self._ringer = Ringer()\r\n        self._caller_id = CallerId()\r\n        self._answering_machine = AnsweringMachine()  # \u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3\uff1a\u3053\u3053\u3067\u3059\u3079\u3066\u4f5c\u6210\r\n\r\n    def off_hook(self):\r\n        self._hook = False\r\n        print(\"\ud83d\udcde \u53d7\u8a71\u5668\u3092\u4e0a\u3052\u307e\u3057\u305f\u3002\")\r\n        if self._connection and not self._connection.busy:\r\n            self._connection.busy = True\r\n            self._ringer.ring()\r\n        else:\r\n            print(\"\u274c \u7dda\u8def\u304c\u4f7f\u7528\u4e2d\u3001\u307e\u305f\u306f\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\")\r\n\r\n    def on_hook(self):\r\n        self._hook = True\r\n        if self._connection:\r\n            self._connection.busy = False\r\n        self._ringer.stop()\r\n        print(\"\ud83d\udcde \u53d7\u8a71\u5668\u3092\u7f6e\u304d\u307e\u3057\u305f\u3002\")\r\n\r\n    def dial(self, number: int):\r\n        if not self._connection:\r\n            print(\"\u274c \u7dda\u8def\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\")\r\n            return\r\n        if self._connection.busy:\r\n            print(\"\u274c \u7dda\u8def\u304c\u4f7f\u7528\u4e2d\u3067\u3059\u3002\u767a\u4fe1\u3067\u304d\u307e\u305b\u3093\u3002\")\r\n            return\r\n\r\n        print(f\"\ud83d\udcde \u767a\u4fe1\u4e2d\uff1a{number}\")\r\n        self._caller_id.display(number)\r\n\r\n        if self._answering_machine.activated:\r\n            self._answering_machine.record_call(number)\r\n        else:\r\n            self._ringer.ring()\r\n\r\n    @property\r\n    def hook(self) -&gt; bool:\r\n        return self._hook\r\n\r\n    @property\r\n    def connection(self) -&gt; Optional[Line]:\r\n        return self._connection\r\n\r\n    @connection.setter\r\n    def connection(self, line: Line):\r\n        self._connection = line\r\n        line.add_phone(self)\r\n\r\n    def activate_answering_machine(self):\r\n        self._answering_machine.activated = True\r\n        print(\"\ud83c\udf99\ufe0f \u97f3\u58f0\u5fdc\u7b54\u6a5f\u3092\u6709\u52b9\u5316\u3057\u307e\u3057\u305f\u3002\")\r\n\r\n    def __str__(self):\r\n        status = \"\u53d7\u8a71\u5668\u3092\u4e0a\u3052\u305f\" if not self._hook else \"\u53d7\u8a71\u5668\u3092\u7f6e\u3044\u305f\"\r\n        return f\"Telephone(\u53d7\u8a71\u5668={status}, \u63a5\u7d9a\u5148={self._connection})\"\r\n\r\n\r\n# === \u4f7f\u7528\u4f8b ===\r\nif __name__ == \"__main__\":\r\n    line = Line()\r\n    phone = Telephone()\r\n    phone.connection = line  # \u95a2\u9023\u3092\u78ba\u7acb\r\n\r\n    phone.off_hook()\r\n    phone.dial(5551234)\r\n\r\n    phone.activate_answering_machine()\r\n    phone.dial(5555555)  # \u8a18\u9332\u3055\u308c\u307e\u3059\r\n\r\n    print(\"n--- \u30b7\u30b9\u30c6\u30e0\u72b6\u614b ---\")\r\n    print(phone)\r\n    print(line)\r\n    print(phone._answering_machine)\r\n<\/code><\/pre>\n<hr\/>\n<h2>\ud83d\udccc\u00a0<strong>\u4e3b\u306a\u30dd\u30a4\u30f3\u30c8\uff1a\u56f3\u304b\u3089\u5b9f\u88c5\u307e\u3067<\/strong><\/h2>\n<table>\n<thead>\n<tr>\n<th>UML\u306e\u6982\u5ff5<\/th>\n<th>\u30b3\u30fc\u30c9\u306e\u7ffb\u8a33<\/th>\n<th>\u8a2d\u8a08\u4e0a\u306e\u5229\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code data-backticks=\"1\">\u96c6\u7d04<\/code>\u00a0(\u25c7)<\/td>\n<td>\u53c2\u7167\u30d5\u30a3\u30fc\u30eb\u30c9\uff08\u4f8b\uff1a<code data-backticks=\"1\">\u30d9\u30eb \u30d9\u30eb<\/code>)<\/td>\n<td>\u67d4\u8edf\u306a\u518d\u5229\u7528\u3001\u72ec\u7acb\u3057\u305f\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">\u30b3\u30f3\u30dd\u30b8\u30b7\u30e7\u30f3<\/code>\u00a0(\u25c6)<\/td>\n<td>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u5185\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210<\/td>\n<td>\u5f37\u3044\u6240\u6709\u95a2\u4fc2\u3001\u81ea\u52d5\u7684\u306a\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u5c5e\u6027<\/code><\/td>\n<td><code data-backticks=\"1\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8<\/code>\u30d5\u30a3\u30fc\u30eb\u30c9\u306b<code data-backticks=\"1\">\u30b2\u30c3\u30bf\u30fc\/\u30bb\u30c3\u30bf\u30fc<\/code><\/td>\n<td>\u30ab\u30d7\u30bb\u30eb\u5316\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">\u591a\u91cd\u5ea6<\/code><\/td>\n<td>\u30e1\u30bd\u30c3\u30c9\u5185\u306e\u691c\u8a3c\u30ed\u30b8\u30c3\u30af<\/td>\n<td>\u7121\u52b9\u306a\u72b6\u614b\u3092\u9632\u3050<\/td>\n<\/tr>\n<tr>\n<td><code data-backticks=\"1\">\u5f79\u5272\u540d<\/code><\/td>\n<td>\u660e\u78ba\u306a\u30e1\u30bd\u30c3\u30c9\u540d\u3068\u5909\u6570\u306e\u610f\u5473<\/td>\n<td>\u81ea\u5df1\u6587\u66f8\u5316\u3055\u308c\u305f\u30b3\u30fc\u30c9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h2>\u2705\u00a0<strong>\u958b\u767a\u8005\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u5411\u3051\u6700\u7d42\u7684\u306a\u30a2\u30c9\u30d0\u30a4\u30b9<\/strong><\/h2>\n<ol>\n<li>\n<p><strong>\u30b3\u30fc\u30c9\u3067\u306f\u306a\u304f\u3001\u56f3\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/strong><br \/>\n\u5341\u5206\u306b\u691c\u8a0e\u3055\u308c\u305fUML\u56f3\u306f\u3001\u518d\u4f5c\u696d\u3084\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u591a\u91cd\u6027\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/strong><br \/>\n\u5c0b\u306d\u3066\u304f\u3060\u3055\u3044\uff1a\u00a0<em>\u300c\u30de\u30b7\u30f3\u304c\u306a\u3051\u308c\u3070\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u5b58\u5728\u3067\u304d\u308b\u304b\uff1f\u300d<\/em>\u00a0\u2192 \u3044\u3044\u3048 \u2192 \u7d44\u6210\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c4\u30fc\u30eb\u3092\u8ce2\u304f\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002<\/strong><br \/>\n\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3059\u308b\u3068\uff1a<strong>Visual Paradigm<\/strong>\u3001\u307e\u305f\u306f\u00a0<strong>PlantUML<\/strong>\u00a0\u306f\u4e00\u8cab\u6027\u3092\u4fdd\u3061\u3001\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u65e9\u671f\u306b\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002<\/strong><br \/>\n\u30af\u30e9\u30b9\u306b10\u500b\u4ee5\u4e0a\u306e\u30e1\u30bd\u30c3\u30c9\u3001\u307e\u305f\u306f15\u500b\u4ee5\u4e0a\u306e\u5c5e\u6027\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u5206\u5272\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u5358\u4e00\u8cac\u4efb\u306e\u539f\u5247\uff09\u3002<\/p>\n<\/li>\n<li>\n<p><strong>UML\u3092\u52d5\u7684\u306a\u6587\u66f8\u3068\u3057\u3066\u6271\u3044\u307e\u3057\u3087\u3046\u3002<\/strong><br \/>\n\u8981\u4ef6\u304c\u9032\u5316\u3059\u308b\u306b\u3064\u308c\u3066\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u904e\u53bb\u306e\u30d3\u30b8\u30e7\u30f3\u3067\u306f\u306a\u304f\u3001\u73fe\u5b9f\u3092\u53cd\u6620\u3059\u3079\u304d\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\ud83d\udee0\ufe0f\u00a0<strong>6. Visual Paradigm\u306b\u3088\u308b\u30c4\u30fc\u30eb\u6d3b\u7528\uff1aUML\u56f3\u3092\u751f\u304b\u3059<\/strong><\/h2>\n<p>UML\u306e\u6982\u5ff5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u5fc5\u9808\u3067\u3059\u304c\u3001\u00a0<strong>\u52b9\u679c\u7684\u306a\u30c4\u30fc\u30eb\u6d3b\u7528<\/strong>\u00a0\u304c\u3001\u62bd\u8c61\u7684\u306a\u8a2d\u8a08\u30a2\u30a4\u30c7\u30a2\u3092\u6b63\u78ba\u3067\u5171\u6709\u53ef\u80fd\u304b\u3064\u4fdd\u5b88\u53ef\u80fd\u306a\u30e2\u30c7\u30eb\u306b\u5909\u3048\u308b\u306e\u3067\u3059\u3002UML\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u5148\u9032\u7684\u306a\u30c4\u30fc\u30eb\u306e\u4e2d\u3067\u3082\u3001\u00a0<strong>Visual Paradigm<\/strong>\u00a0\u306f\u3001\u30af\u30e9\u30b9\u56f3\u306e\u4f5c\u6210\u3001\u7ba1\u7406\u3001\u5171\u540c\u4f5c\u696d\u306b\u9069\u3057\u305f\u5f37\u529b\u3067\u76f4\u611f\u7684\u304b\u3064\u4f01\u696d\u5411\u3051\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u6211\u3005\u304c\u63a2\u6c42\u3057\u305f\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u3088\u3046\u306a\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr\/>\n<h2>\u2705\u00a0<strong>\u306a\u305cVisual Paradigm\u306a\u306e\u304b\uff1f\u958b\u767a\u8005\u306e\u8996\u70b9\u304b\u3089<\/strong><\/h2>\n<p>Visual Paradigm\uff08VP\uff09\u306f\u5305\u62ec\u7684\u306a\u00a0<strong>\u30e2\u30c7\u30ea\u30f3\u30b0\u304a\u3088\u3073\u8a2d\u8a08\u30c4\u30fc\u30eb<\/strong>\u00a0\u3067\u3042\u308a\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u521d\u671f\u8981\u4ef6\u304b\u3089\u30b3\u30fc\u30c9\u751f\u6210\u307e\u3067\u3067\u3059\u3002UML\u30af\u30e9\u30b9\u56f3\u3092\u6271\u3046\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001VP\u306f\u72ec\u81ea\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u00a0<strong>\u6b63\u78ba\u6027\u3001\u81ea\u52d5\u5316\u3001\u5171\u540c\u4f5c\u696d<\/strong>\u00a0\u2014 \u3053\u308c\u306b\u3088\u308a\u3001\u521d\u5fc3\u8005\u304b\u3089\u30d9\u30c6\u30e9\u30f3\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u307e\u3067\u7406\u60f3\u7684\u3067\u3059\u3002<\/p>\n<h3>\ud83d\udd0d Visual Paradigm\u306e\u4e3b\u306a\u5229\u70b9:<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u6a5f\u80fd<\/th>\n<th>\u5229\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u30c9\u30e9\u30c3\u30b0\u30a2\u30f3\u30c9\u30c9\u30ed\u30c3\u30d7\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/strong><\/td>\n<td>\u69cb\u6587\u3092\u66f8\u304b\u305a\u306b\u3001\u30af\u30e9\u30b9\u3001\u5c5e\u6027\u3001\u64cd\u4f5c\u3001\u95a2\u4fc2\u3092\u5373\u5ea7\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u81ea\u52d5\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u6574\u5217<\/strong><\/td>\n<td>\u56f3\u3092\u3059\u3063\u304d\u308a\u3068\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u4fdd\u3061\u307e\u3059\u2014\u2014\u3082\u306f\u3084\u30b9\u30d1\u30b2\u30c3\u30c6\u30a3\u72b6\u306e\u7dda\u3084\u305a\u308c\u305f\u30dc\u30c3\u30af\u30b9\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u691c\u8a3c<\/strong><\/td>\n<td>\u69cb\u7bc9\u4e2d\u306b\u7121\u52b9\u306a\u591a\u91cd\u5ea6\u3001\u6b20\u843d\u3057\u305f\u53ef\u8996\u6027\u3001\u307e\u305f\u306f\u4e00\u8cab\u6027\u306e\u306a\u3044\u95a2\u9023\u3092\u5373\u5ea7\u306b\u8b66\u544a\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u53cc\u65b9\u5411\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/strong><\/td>\n<td>\u56f3\u304b\u3089\u30b3\u30fc\u30c9\uff08Java\u3001Python\u3001C#\u306a\u3069\uff09\u3092\u751f\u6210\u3059\u308b\u304b\u3001\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u3092UML\u306b\u9006\u65b9\u5411\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30c1\u30fc\u30e0\u5354\u50cd<\/strong><\/td>\n<td>\u30af\u30e9\u30a6\u30c9\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u7d4c\u7531\u3067\u30e2\u30c7\u30eb\u3092\u5171\u6709\u3057\u3001\u8981\u7d20\u306b\u30b3\u30e1\u30f3\u30c8\u3092\u4ed8\u3051\u3001\u30c1\u30fc\u30e0\u9593\u3067\u5909\u66f4\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>IDE\u304a\u3088\u3073DevOps\u3068\u306e\u7d71\u5408<\/strong><\/td>\n<td>PlantUML\u3084Mermaid\u3078\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u304b\u3001Git\u3001Jira\u3001CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3068\u7d71\u5408\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h2>\ud83c\udfaf\u00a0<strong>\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\uff1aVisual Paradigm\u3067\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b<\/strong><\/h2>\n<p>Visual Paradigm\u3067\u00a0<strong>\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u30af\u30e9\u30b9\u56f3<\/strong>\u00a0\u3092\u3001Visual Paradigm\u3092\u4f7f\u3063\u3066\u3001\u30bc\u30ed\u304b\u3089\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30ec\u30d9\u30eb\u306e\u30e2\u30c7\u30eb\u307e\u3067\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d71\uff1a\u65b0\u3057\u3044UML\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n<ul>\n<li>\n<p>Visual Paradigm\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u00a0<strong>\u300c\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u300d<\/strong>\u00a0\u2192 \u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u00a0<strong>\u300cUML\u300d<\/strong>\u00a0\u2192 \u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u00a0<strong>\u300c\u30af\u30e9\u30b9\u56f3\u300d<\/strong>.<\/p>\n<\/li>\n<li>\n<p>\u56f3\u306e\u540d\u524d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\u00a0<code data-backticks=\"1\">\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0_\u30e2\u30c7\u30eb<\/code>.<\/p>\n<\/li>\n<\/ul>\n<h3>\u30b9\u30c6\u30c3\u30d72\uff1a\u30b3\u30a2\u30af\u30e9\u30b9\u306e\u8ffd\u52a0<\/h3>\n<ul>\n<li>\n<p>\u304b\u3089<strong>\u30d1\u30ec\u30c3\u30c8<\/strong>\u3001\u30c9\u30e9\u30c3\u30b0\u3057\u3066<strong>\u30af\u30e9\u30b9<\/strong>\u30a2\u30a4\u30b3\u30f3\u3092\u30ad\u30e3\u30f3\u30d0\u30b9\u4e0a\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u540d\u524d\u3092\u5909\u66f4\u3057\u307e\u3059\uff1a<code data-backticks=\"1\">\u96fb\u8a71\u6a5f<\/code>,\u00a0<code data-backticks=\"1\">\u56de\u7dda<\/code>,\u00a0<code data-backticks=\"1\">\u30d9\u30eb<\/code>,\u00a0<code data-backticks=\"1\">\u767a\u4fe1\u8005ID<\/code>,\u00a0<code data-backticks=\"1\">\u81ea\u52d5\u5fdc\u7b54\u6a5f<\/code>,\u00a0<code data-backticks=\"1\">\u30e1\u30c3\u30bb\u30fc\u30b8<\/code>.<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u3059\u308b\uff1a<strong>\u30d1\u30b9\u30ab\u30eb\u30b1\u30fc\u30b9<\/strong>\u30af\u30e9\u30b9\u540d\u306b\u306f\uff08\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3063\u3066\uff09\u30d1\u30b9\u30ab\u30eb\u30b1\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u30b9\u30c6\u30c3\u30d73\uff1a\u5c5e\u6027\u3068\u64cd\u4f5c\u306e\u5b9a\u7fa9<\/h3>\n<ul>\n<li>\n<p>\u30af\u30e9\u30b9\u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3066\u305d\u306e<strong>\u30d7\u30ed\u30d1\u30c6\u30a3\u30d1\u30cd\u30eb<\/strong>.<\/p>\n<\/li>\n<li>\n<p>\u4ee5\u4e0b\u306e<strong>\u5c5e\u6027<\/strong>\u30bf\u30d6\u306b\u8ffd\u52a0\uff1a<\/p>\n<pre class=\"lang-text\"><code data-language=\"text\">- \u30d5\u30c3\u30af : boolean\r\n- \u63a5\u7d9a : Line\r\n- \u5fd9\u3057\u3044 : boolean\r\n<\/code><\/pre>\n<\/li>\n<li>\n<p>\u306e<strong>\u64cd\u4f5c<\/strong>\u30bf\u30d6\u306b\u8ffd\u52a0\uff1a<\/p>\n<pre class=\"lang-text\"><code data-language=\"text\">+ offHook()\r\n+ onHook()\r\n+ dial(n: int) : void\r\n+ isBusy() : boolean\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83d\udca1 \u30d2\u30f3\u30c8\uff1a<strong>\u300c\u8ffd\u52a0\u300d<\/strong>\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u5c5e\u6027\/\u64cd\u4f5c\u3092\u3059\u3070\u3084\u304f\u633f\u5165\u3067\u304d\u307e\u3059\u3002VP\u306f\u8a00\u8a9e\u8a2d\u5b9a\u306b\u57fa\u3065\u3044\u3066\u69cb\u6587\u3092\u81ea\u52d5\u63d0\u6848\u3057\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<h3>\u30b9\u30c6\u30c3\u30d74\uff1a\u6b63\u78ba\u306b\u95a2\u4fc2\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b<\/h3>\n<p>\u6b21\u306b\u3001<strong>\u95a2\u9023\u6027\u30c4\u30fc\u30eb<\/strong>\uff08\u77e2\u5370\u982d\u306e\u3042\u308b\u7dda\uff09\uff1a<\/p>\n<ol>\n<li>\n<p><strong>Line \u2194 Telephone\uff08\u5f79\u5272\u4ed8\u304d\u306e\u95a2\u9023\uff09<\/strong><\/p>\n<ul>\n<li>\n<p>\u3068<code data-backticks=\"1\">Line<\/code>\u306e\u9593\u306b\u7dda\u3092\u5f15\u304d\u307e\u3059\u3002<code data-backticks=\"1\">Telephone<\/code>.<\/p>\n<\/li>\n<li>\n<p>\u306e<strong>\u30d7\u30ed\u30d1\u30c6\u30a3\u30d1\u30cd\u30eb<\/strong>\u3067\u8a2d\u5b9a\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u5f79\u5272A\uff08Line\u5074\uff09<\/strong>:\u00a0<code data-backticks=\"1\">connectedPhones<\/code>\u00a0\u2192 \u591a\u91cd\u6027\uff1a<code data-backticks=\"1\">0..*<\/code><\/p>\n<\/li>\n<li>\n<p><strong>\u5f79\u5272B\uff08Telephone\u5074\uff09<\/strong>:\u00a0<code data-backticks=\"1\">connection<\/code>\u00a0\u2192 \u591a\u91cd\u6027\uff1a\u00a0<code data-backticks=\"1\">0..1<\/code><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u97f3\u58f0\u30e1\u30c3\u30bb\u30fc\u30b8 \u2192 \u30e1\u30c3\u30bb\u30fc\u30b8\uff08\u69cb\u6210\uff09<\/strong><\/p>\n<ul>\n<li>\n<p>\u4ee5\u4e0b\u306e\u00a0<strong>\u69cb\u6210<\/strong>\u00a0\u30c4\u30fc\u30eb\uff08\u5857\u308a\u3064\u3076\u3055\u308c\u305f\u30c0\u30a4\u30a2\u30e2\u30f3\u30c9\uff09\u3002<\/p>\n<\/li>\n<li>\n<p>\u304b\u3089\u30c9\u30e9\u30c3\u30b0\u3057\u3066\u00a0<code data-backticks=\"1\">\u97f3\u58f0\u30e1\u30c3\u30bb\u30fc\u30b8<\/code>\u00a0\u3078\u00a0<code data-backticks=\"1\">\u30e1\u30c3\u30bb\u30fc\u30b8<\/code>.<\/p>\n<\/li>\n<li>\n<p>\u591a\u91cd\u6027\u3092\u8a2d\u5b9a\uff1a\u00a0<code data-backticks=\"1\">1<\/code>\u00a0\u5074\u306e\u00a0<code data-backticks=\"1\">\u97f3\u58f0\u30e1\u30c3\u30bb\u30fc\u30b8<\/code>\u00a0\u5074\u3001\u00a0<code data-backticks=\"1\">*<\/code>\u00a0\u5074\u306e\u00a0<code data-backticks=\"1\">\u30e1\u30c3\u30bb\u30fc\u30b8<\/code>\u00a0\u5074\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u96fb\u8a71 \u2192 \u30ea\u30f3\u30b0 &amp; \u30ab\u30eb\u30e9\u30fcID\uff08\u96c6\u7d04\uff09<\/strong><\/p>\n<ul>\n<li>\n<p>\u4ee5\u4e0b\u306e\u00a0<strong>\u96c6\u7d04<\/strong>\u00a0\uff08\u7a7a\u306e\u30c0\u30a4\u30a2\u30e2\u30f3\u30c9\uff09\u3002<\/p>\n<\/li>\n<li>\n<p>\u63a5\u7d9a\u00a0<code data-backticks=\"1\">\u96fb\u8a71<\/code>\u00a0\u3078\u00a0<code data-backticks=\"1\">\u30ea\u30f3\u30b0<\/code>\u00a0\u304a\u3088\u3073\u00a0<code data-backticks=\"1\">\u30ab\u30eb\u30e9\u30fcID<\/code>.<\/p>\n<\/li>\n<li>\n<p>\u591a\u91cd\u5ea6\u3092\u8a2d\u5b9a\uff1a<code data-backticks=\"1\">1<\/code>\u00a0(\u96fb\u8a71) \u2192\u00a0<code data-backticks=\"1\">1<\/code>\u00a0(\u30d9\u30eb) \u2014 1\u53f0\u306e\u96fb\u8a71\u306b\u3064\u304d1\u3064\u306e\u30d9\u30eb\u3092\u610f\u5473\u3059\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<blockquote>\n<p>\u2705 Visual Paradigm\u306f\u81ea\u52d5\u7684\u306b\u6b63\u3057\u3044\u8a18\u53f7\u3092\u63cf\u753b\u3057\u307e\u3059\uff1a\u96c6\u7d04\u306b\u306f\u25c7\u3001\u5408\u6210\u306b\u306f\u25c6\u3092\u4f7f\u7528\u3002<\/p>\n<\/blockquote>\n<h3>\u30b9\u30c6\u30c3\u30d75\uff1a\u691c\u8a3c\u3068\u6700\u9069\u5316<\/h3>\n<ul>\n<li>\n<p>\u4f7f\u7528\u3059\u308b\uff1a<strong>\u300c\u30e2\u30c7\u30eb\u306e\u30c1\u30a7\u30c3\u30af\u300d<\/strong>\u00a0(\u4e0b\u306e\u00a0<strong>\u30c4\u30fc\u30eb &gt; \u691c\u8a3c<\/strong>) \u3092\u4f7f\u7528\u3057\u3066\u691c\u51fa\uff1a<\/p>\n<ul>\n<li>\n<p>\u591a\u91cd\u5ea6\u306e\u6b20\u843d<\/p>\n<\/li>\n<li>\n<p>\u53ef\u8996\u6027\u306e\u4e0d\u6574\u5408<\/p>\n<\/li>\n<li>\n<p>\u5faa\u74b0\u4f9d\u5b58<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u3059\u308b\uff1a<strong>\u300c\u81ea\u52d5\u30ec\u30a4\u30a2\u30a6\u30c8\u300d<\/strong>\u00a0\u56f3\u3092\u6574\u7136\u3068\u6574\u7406\u3059\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u30b9\u30c6\u30c3\u30d76\uff1a\u30b3\u30fc\u30c9\u751f\u6210\uff08\u307e\u305f\u306f\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\uff09<\/h3>\n<ul>\n<li>\n<p>\u56f3\u3092\u53f3\u30af\u30ea\u30c3\u30af \u2192\u00a0<strong>\u300c\u30b3\u30fc\u30c9\u751f\u6210\u300d<\/strong>.<\/p>\n<\/li>\n<li>\n<p>\u8a00\u8a9e\u3092\u9078\u629e\uff1a<strong>Java<\/strong>\u00a0\u307e\u305f\u306f\u00a0<strong>Python<\/strong>.<\/p>\n<\/li>\n<li>\n<p>\u51fa\u529b\u30d5\u30a9\u30eb\u30c0\u3092\u9078\u629e \u2192 \u30af\u30ea\u30c3\u30af\u00a0<strong>\u751f\u6210<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83d\udccc \u7d50\u679c\uff1aVP\u306f\u3001\u9069\u5207\u306a\u30ab\u30d7\u30bb\u30eb\u5316\u3001\u30e1\u30bd\u30c3\u30c9\u30b7\u30b0\u30cd\u30c1\u30e3\u3001\u95a2\u4fc2\u6027\u3092\u6301\u3064\u3001\u30af\u30ea\u30fc\u30f3\u3067\u69cb\u9020\u5316\u3055\u308c\u305f\u30af\u30e9\u30b9\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u4ee5\u524d\u306b\u4f5c\u6210\u3057\u305f\u30b3\u30fc\u30c9\u30b9\u30b1\u30eb\u30c8\u30f3\u3068\u307e\u3063\u305f\u304f\u540c\u3058\u3067\u3059\u3002<\/p>\n<\/blockquote>\n<h3>\u30b9\u30c6\u30c3\u30d77\uff1a\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3068\u5171\u6709<\/h3>\n<ul>\n<li>\n<p>\u56f3\u3092\u6b21\u306e\u3088\u3046\u306b\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\uff1a<\/p>\n<ul>\n<li>\n<p><strong>PNG\/SVG<\/strong>\u30ec\u30dd\u30fc\u30c8\u3084\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u7528<\/p>\n<\/li>\n<li>\n<p><strong>PDF<\/strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u7528<\/p>\n<\/li>\n<li>\n<p><strong>PlantUML\/Mermaid<\/strong>Markdown\u3084Confluence\u3078\u306e\u7d71\u5408\u7528\u30b3\u30fc\u30c9<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5171\u6709\u65b9\u6cd5\uff1a<strong>Visual Paradigm Cloud<\/strong>\u2014 \u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5171\u540c\u4f5c\u696d\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h2>\ud83d\udd04\u00a0<strong>\u53cc\u65b9\u5411\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\uff1a\u753b\u671f\u7684\u306a\u9769\u65b0<\/strong><\/h2>\n<p>Visual Paradigm\u306e\u6700\u3082\u5f37\u529b\u306a\u6a5f\u80fd\u306e\u4e00\u3064\u306f<strong>\u53cc\u65b9\u5411\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/strong>\u2014 \u56f3\u304b\u3089\u30b3\u30fc\u30c9\u3078\u3001\u305d\u3057\u3066\u30b3\u30fc\u30c9\u304b\u3089\u56f3\u3078\u3068<strong>\u53cc\u65b9\u5411\u306b\u79fb\u884c\u3067\u304d\u308b\u80fd\u529b<\/strong>.<\/p>\n<h3>\u4f8b\uff1a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/h3>\n<ol>\n<li>\n<p><strong>UML\u304b\u3089\u958b\u59cb<\/strong>\u2192 \u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Java\/Python\u30b3\u30fc\u30c9\u3092\u751f\u6210<\/strong>\u2192 IDE\u3067\u4f7f\u7528\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b<\/strong>\uff08\u4f8b\uff1a<code data-backticks=\"1\">\u901a\u8a71\u5c65\u6b74<\/code>\u30ea\u30b9\u30c8\u3092<code data-backticks=\"1\">\u5fdc\u7b54\u6a5f<\/code>).<\/p>\n<\/li>\n<li>\n<p><strong>\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/strong>\u00a0\u2192 VP\u306f\u5909\u66f4\u3092\u691c\u51fa\u3057\u3001\u56f3\u3092\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<blockquote>\n<p>\u2705 \u624b\u52d5\u306e\u540c\u671f\u306f\u3082\u3046\u4e0d\u8981\u3067\u3059\uff01\u30e2\u30c7\u30eb\u306f\u5b9f\u88c5\u3068\u5e38\u306b\u540c\u671f\u3055\u308c\u305f\u72b6\u614b\u3092\u4fdd\u3061\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udcbc\u00a0<strong>\u30c1\u30fc\u30e0\u304a\u3088\u3073\u7d44\u7e54\u5411\u3051\u306e\u5229\u7528\u4e8b\u4f8b<\/strong><\/h2>\n<table>\n<thead>\n<tr>\n<th>\u5229\u7528\u4e8b\u4f8b<\/th>\n<th>VP\u304c\u3069\u306e\u3088\u3046\u306b\u652f\u63f4\u3059\u308b\u304b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u65b0\u898f\u958b\u767a\u8005\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong><\/td>\n<td>\u8996\u899a\u7684\u306a\u56f3\u306f\u5373\u6642\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u30ec\u30d3\u30e5\u30fc<\/strong><\/td>\n<td>\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u56f3\u3092\u5171\u6709\u3057\u3001\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u5f97\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u8fd1\u4ee3\u5316<\/strong><\/td>\n<td>\u53e4\u3044\u30b3\u30fc\u30c9\u3092\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3057\u3066UML\u306b\u5909\u63db\u3057\u3001\u7406\u89e3\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a2\u30b8\u30e3\u30a4\u30eb\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong><\/td>\n<td>\u5404\u30b9\u30d7\u30ea\u30f3\u30c8\u3054\u3068\u306bUML\u56f3\u3092\u6700\u65b0\u72b6\u614b\u306b\u4fdd\u3061\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5b66\u8853\u304a\u3088\u3073\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u74b0\u5883<\/strong><\/td>\n<td>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u6d3b\u7528\u3057\u3066\u3001\u8996\u899a\u7684\u306bUML\u306e\u6982\u5ff5\u3092\u6559\u3048\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h2>\ud83d\udce6\u00a0<strong>Visual Paradigm\u306e\u4f7f\u3044\u65b9<\/strong><\/h2>\n<ol>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\"><strong>\u30af\u30e9\u30b9\u56f3\u3068\u306f\u4f55\u304b\uff1f \u2013 UML\u30e2\u30c7\u30ea\u30f3\u30b0\u5165\u9580\u30ac\u30a4\u30c9<\/strong><\/a>: \u3053\u306e\u30ea\u30bd\u30fc\u30b9\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306b\u304a\u3051\u308b\u30af\u30e9\u30b9\u56f3\u306e<strong>\u76ee\u7684\u3001\u69cb\u6210\u8981\u7d20\u3001\u91cd\u8981\u6027<\/strong>\u306b\u3064\u3044\u3066\u3001\u60c5\u5831\u8c4a\u5bcc\u306a\u6982\u8981\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial\/\"><strong>\u521d\u5fc3\u8005\u304a\u3088\u3073\u5c02\u9580\u5bb6\u5411\u3051\u306e\u5b8c\u5168\u306aUML\u30af\u30e9\u30b9\u56f3\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/strong><\/a>: <strong>\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u30ac\u30a4\u30c9<\/strong>\u30e6\u30fc\u30b6\u30fc\u304c\u56f3\u306e\u4f5c\u6210\u3068\u7406\u89e3\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u6bb5\u968e\u7684\u306b\u5b66\u3073\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u7fd2\u5f97\u3067\u304d\u308b\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/ai.visual-paradigm.com\/tool\/ai-assisted-uml-class-diagram-generator\/\"><strong>Visual Paradigm\u306b\u3088\u308bAI\u642d\u8f09UML\u30af\u30e9\u30b9\u56f3\u751f\u6210\u30c4\u30fc\u30eb<\/strong><\/a>: \u3053\u306e\u9ad8\u5ea6\u306a\u30c4\u30fc\u30eb\u306f\u4eba\u5de5\u77e5\u80fd\u3092\u6d3b\u7528\u3057\u3066<strong>\u81ea\u7136\u8a00\u8a9e\u306e\u8a18\u8ff0\u304b\u3089UML\u30af\u30e9\u30b9\u56f3\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b<\/strong>\u8a2d\u8a08\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/ai-powered-textual-analysis-from-problem-description-to-class-diagram\/\"><strong>\u554f\u984c\u8a18\u8ff0\u304b\u3089\u30af\u30e9\u30b9\u56f3\u3078\uff1aAI\u99c6\u52d5\u306e\u30c6\u30ad\u30b9\u30c8\u89e3\u6790<\/strong><\/a>\uff1a\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001AI\u304c\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u00a0<strong>\u81ea\u7136\u8a00\u8a9e\u306b\u3088\u308b\u554f\u984c\u8a18\u8ff0\u3092<\/strong>\u6b63\u78ba\u306a\u30af\u30e9\u30b9\u56f3\u306b\u5909\u63db\u3057\u3001\u52b9\u7387\u7684\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.archimetric.com\/learning-class-diagrams-with-visual-paradigm\/\"><strong>Visual Paradigm\u3067\u30af\u30e9\u30b9\u56f3\u3092\u5b66\u3076 \u2013 ArchiMetric<\/strong><\/a>\uff1a\u3053\u306e\u8a18\u4e8b\u306f\u3001\u958b\u767a\u8005\u304c\u00a0<strong>\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u9020\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b<\/strong>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a2d\u8a08\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u9078\u629e\u80a2\u3067\u3042\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u5f37\u8abf\u3057\u3066\u3044\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2576\/7190_drawingclass.html\"><strong>Visual Paradigm\u3067\u30af\u30e9\u30b9\u56f3\u3092\u63cf\u304f\u65b9\u6cd5 \u2013 \u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/strong><\/a>\uff1a\u8a73\u7d30\u306a\u6280\u8853\u30ac\u30a4\u30c9\u3067\u3001\u00a0<strong>\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30ed\u30bb\u30b9<\/strong>\u305d\u306e\u74b0\u5883\u5185\u3067\u30af\u30e9\u30b9\u56f3\u3092\u4f5c\u6210\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u8aac\u660e\u3057\u3066\u3044\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-class-diagram-tool\/\"><strong>\u7121\u6599\u30aa\u30f3\u30e9\u30a4\u30f3\u30af\u30e9\u30b9\u56f3\u30c4\u30fc\u30eb \u2013 \u3059\u3050\u306bUML\u30af\u30e9\u30b9\u56f3\u3092\u4f5c\u6210<\/strong><\/a>\uff1a\u3053\u306e\u30ea\u30bd\u30fc\u30b9\u306f\u3001\u00a0<strong>\u7121\u6599\u3067\u30a6\u30a7\u30d6\u30d9\u30fc\u30b9\u306e\u30c4\u30fc\u30eb<\/strong>\u30ed\u30fc\u30ab\u30eb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306a\u3057\u3067\u3001\u8fc5\u901f\u306b\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306aUML\u30af\u30e9\u30b9\u56f3\u3092\u69cb\u7bc9\u3067\u304d\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.ez-knowledge.com\/mastering-class-diagrams-an-in-depth-exploration-with-visual-paradigm\/\"><strong>\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1aVisual Paradigm\u306b\u3088\u308b\u8a73\u7d30\u306a\u63a2\u6c42<\/strong><\/a>\uff1a\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u3001\u00a0<strong>\u8a73\u7d30\u306a\u6280\u8853\u7684\u63a2\u6c42<\/strong>UML\u30e2\u30c7\u30ea\u30f3\u30b0\u306b\u304a\u3051\u308b\u30af\u30e9\u30b9\u56f3\u4f5c\u6210\u306e\u8a73\u7d30\u306a\u63a2\u6c42\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=zhfl4K-0Yyk\"><strong>UML\u306e\u30af\u30e9\u30b9\u56f3\uff1a\u30b3\u30a2\u30b3\u30f3\u30bb\u30d7\u30c8\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/strong><\/a>\uff1a\u52d5\u753b\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u3001\u00a0<strong>\u30b7\u30b9\u30c6\u30e0\u306e\u9759\u7684\u69cb\u9020<\/strong>\u5c5e\u6027\u3001\u30e1\u30bd\u30c3\u30c9\u3001\u95a2\u4fc2\u6027\u3092\u542b\u3080\u3001\u8868\u73fe\u65b9\u6cd5\u3092\u8aac\u660e\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p class=\"\"><a href=\"https:\/\/blog.visual-paradigm.com\/step-by-step-class-diagram-tutorial-using-visual-paradigm\/\"><strong>Visual Paradigm\u3092\u4f7f\u7528\u3057\u305f\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e\u30af\u30e9\u30b9\u56f3\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/strong><\/a>\uff1a\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001\u00a0<strong>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u958b\u304d\u3001\u30af\u30e9\u30b9\u3092\u8ffd\u52a0\u3057\u3001\u56f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u624b\u9806\u3092\u793a\u3059<\/strong>\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u7528\u306b\u3002<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\ud83c\udfc1\u00a0<strong>\u6700\u7d42\u7684\u306a\u8003\u5bdf\uff1a\u30c4\u30fc\u30eb\u304c\u30c7\u30b6\u30a4\u30f3\u306e\u4fc3\u9032\u8981\u56e0\u3068\u306a\u308b\u3053\u3068<\/strong><\/h2>\n<p>Visual Paradigm\u306f\u5358\u306a\u308b\u56f3\u793a\u30c4\u30fc\u30eb\u306b\u3068\u3069\u307e\u3089\u306a\u3044\u2014\u2014\u305d\u308c\u306f<strong>\u30c7\u30b6\u30a4\u30f3\u306e\u30d1\u30fc\u30c8\u30ca\u30fc<\/strong>\u7406\u8ad6\u7684\u306aUML\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u5b9f\u884c\u53ef\u80fd\u306a\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u306b\u5909\u3048\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u9762\u5012\u306a\u4f5c\u696d\u3092\u81ea\u52d5\u5316\u3057\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5fb9\u5e95\u3057\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u53ef\u80fd\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30c1\u30fc\u30e0\u304c\u6b21\u306e\u3088\u3046\u306b\u3067\u304d\u308b\u3088\u3046\u306b\u652f\u63f4\u3059\u308b\u3002<\/p>\n<ul>\n<li>\n<p>\u3088\u308a\u901f\u304f\u8a2d\u8a08\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u3088\u308a\u660e\u78ba\u306b\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u81ea\u4fe1\u3092\u6301\u3063\u3066\u30b3\u30fc\u30c9\u3092\u66f8\u304f<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83c\udf1f \u30b7\u30f3\u30d7\u30eb\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u30b9\u30b1\u30c3\u30c1\u3059\u308b\u500b\u4eba\u958b\u767a\u8005\u3067\u3042\u308d\u3046\u3068\u3001\u4f01\u696d\u5411\u3051\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u69cb\u7bc9\u3059\u308b\u30c1\u30fc\u30e0\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u3067\u3042\u308d\u3046\u3068\u3001<strong>Visual Paradigm\u306f\u30d3\u30b8\u30e7\u30f3\u3068\u73fe\u5b9f\u306e\u9593\u306e\u6e9d\u3092\u57cb\u3081\u308b<\/strong>.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udccc\u00a0<strong>\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\uff1a\u81ea\u5206\u3067\u8a66\u3057\u3066\u307f\u308b<\/strong><\/h2>\n<p>\u6b21\u306e\u3082\u306e\u3092\u5b9f\u969b\u306b\u898b\u3066\u307f\u305f\u3044\u3067\u3059\u304b\uff1f<strong>\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u56f3\u304c\u5b9f\u969b\u306b\u3069\u3046\u52d5\u304f\u304b<\/strong>?<br \/>\n\ud83d\udc49 \u79c1\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3092\u751f\u6210\u3067\u304d\u307e\u3059\uff1a<strong>\u30a4\u30f3\u30dd\u30fc\u30c8\u53ef\u80fd\u306aVisual Paradigm\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a1\u30a4\u30eb\uff08.vp\uff09<\/strong>\u307e\u305f\u306f\u3001<strong>PlantUML\u30b3\u30fc\u30c9<\/strong>\u3092\u7c21\u5358\u306b\u5171\u6709\u3067\u304d\u308b\u5f62\u3067\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p class=\"\">\u4e00\u8a00\u3060\u3051\u8a00\u3063\u3066\u304f\u3060\u3055\u3044\u2014\u2014\u30af\u30e9\u30b9\u3092\u4e00\u3064\u305a\u3064\u3001\u3042\u306a\u305f\u306e\u6b21\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u4e00\u7dd2\u306b\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002\ud83d\udee0\ufe0f\ud83d\udca1<\/p>\n<hr\/>\n<h2>\ud83c\udfaf\u00a0<strong>\u7d50\u8ad6\uff1a\u8a2d\u8a08\u3092\u6700\u512a\u5148\u3057\u3001\u30b3\u30fc\u30c9\u306f\u305d\u306e\u5f8c<\/strong><\/h2>\n<p>\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u4e8b\u4f8b\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306aUML\u30af\u30e9\u30b9\u56f3\u304c\u73fe\u5b9f\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u6b63\u78ba\u304b\u3064\u660e\u78ba\u306b\u30e2\u30c7\u30eb\u5316\u3067\u304d\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u6b21\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\uff1a<\/p>\n<ul>\n<li>\n<p>\u30af\u30e9\u30b9\u9593\u306e<strong>\u69cb\u9020<\/strong>\u3092<\/p>\n<\/li>\n<li>\n<p>\u30af\u30e9\u30b9\u9593\u306e<strong>\u95a2\u4fc2\u6027<\/strong>\u5f7c\u3089\u306e\u9593\u3067\u3001<\/p>\n<\/li>\n<li>\n<p>\u305d\u3057\u3066\u3001<strong>OOP\u306e\u539f\u5247<\/strong>\u30ab\u30d7\u30bb\u30eb\u5316\u3084\u69cb\u6210\u3068\u3044\u3063\u305f\u3082\u306e\u3067\u3001<\/p>\n<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3067\u304d\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u4fdd\u5b88\u53ef\u80fd\u306a<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u30c6\u30b9\u30c8\u53ef\u80fd\u306a<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u5354\u50cd\u7684\u306a<\/strong><\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\ud83c\udf1f\u00a0<strong>\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044<\/strong>\uff1a\u7d20\u6674\u3089\u3057\u3044\u56f3\u306f\u5358\u306a\u308b\u7d75\u3067\u306f\u306a\u304f\u3001<strong>\u5951\u7d04<\/strong>\u30c7\u30b6\u30a4\u30ca\u30fc\u3001\u958b\u767a\u8005\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u9593\u306e\u5951\u7d04\u3067\u3059\u3002<\/p>\n<\/blockquote>\n<hr\/>\n<h2>\ud83d\udd17\u00a0<strong>\u3082\u3063\u3068\u77e5\u308a\u305f\u3044\u3067\u3059\u304b\uff1f\u3053\u306e\u30c1\u30e3\u30ec\u30f3\u30b8\u306b\u6311\u6226\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044<\/strong><\/h2>\n<blockquote>\n<p>\u270d\ufe0f\u00a0<strong>\u6f14\u7fd2<\/strong>\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u3092\u4ee5\u4e0b\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u62e1\u5f35\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u901a\u8a71\u8ee2\u9001<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u901a\u8a71\u4fdd\u7559<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u96fb\u8a71\u3054\u3068\u306e\u8907\u6570\u56de\u7dda<\/strong><\/p>\n<\/li>\n<\/ul>\n<p>\u65b0\u3057\u3044\u30af\u30e9\u30b9\u3068\u95a2\u4fc2\u6027\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u305f\u3081\u306bUML\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u5f8c\u3001\u304a\u597d\u307f\u306e\u8a00\u8a9e\u3067\u5b9f\u88c5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/blockquote>\n<p>\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u2014\u2014\u66f4\u65b0\u3055\u308c\u305f\u56f3\u3068\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u306e\u306f\u559c\u3093\u3067\u304a\u624b\u4f1d\u3044\u3057\u307e\u3059\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u300c\u4e00\u8a00\u306e\u30b3\u30fc\u30c9\u3088\u308a\u5343\u306e\u884c\u306e\u30b3\u30fc\u30c9\u306b\u5339\u6575\u3059\u308b\u3002\u300d \u2014 \u3053\u306e\u683c\u8a00&hellip;<\/p>\n","protected":false},"author":2,"featured_media":2017,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","fifu_image_url":"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Class-Diagram-Telephone-Use-of-Association-2.png","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2016","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76 - Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76 - Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation\" \/>\n<meta property=\"og:description\" content=\"\u300c\u4e00\u8a00\u306e\u30b3\u30fc\u30c9\u3088\u308a\u5343\u306e\u884c\u306e\u30b3\u30fc\u30c9\u306b\u5339\u6575\u3059\u308b\u3002\u300d \u2014 \u3053\u306e\u683c\u8a00&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/\" \/>\n<meta property=\"og:site_name\" content=\"Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-11T04:15:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Class-Diagram-Telephone-Use-of-Association-2.png\" \/><meta property=\"og:image\" content=\"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Class-Diagram-Telephone-Use-of-Association-2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"822\" \/>\n\t<meta property=\"og:image:height\" content=\"452\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"curtis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Class-Diagram-Telephone-Use-of-Association-2.png\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"curtis\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"9\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/\"},\"author\":{\"name\":\"curtis\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#\/schema\/person\/d3c1ccce5d39d39d44bdb24b3bb4ceb1\"},\"headline\":\"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76\",\"datePublished\":\"2026-03-11T04:15:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/\"},\"wordCount\":161,\"publisher\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/Class-Diagram-Telephone-Use-of-Association-2.png\",\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/\",\"url\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/\",\"name\":\"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76 - Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation\",\"isPartOf\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/Class-Diagram-Telephone-Use-of-Association-2.png\",\"datePublished\":\"2026-03-11T04:15:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#primaryimage\",\"url\":\"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/Class-Diagram-Telephone-Use-of-Association-2.png\",\"contentUrl\":\"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/Class-Diagram-Telephone-Use-of-Association-2.png\",\"width\":822,\"height\":452},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.tech-posts.com\/ja\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#website\",\"url\":\"https:\/\/www.tech-posts.com\/ja\/\",\"name\":\"Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.tech-posts.com\/ja\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#organization\",\"name\":\"Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation\",\"url\":\"https:\/\/www.tech-posts.com\/ja\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2025\/03\/cropped-tech-posts-logo-1.png\",\"contentUrl\":\"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2025\/03\/cropped-tech-posts-logo-1.png\",\"width\":512,\"height\":512,\"caption\":\"Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation\"},\"image\":{\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#\/schema\/person\/d3c1ccce5d39d39d44bdb24b3bb4ceb1\",\"name\":\"curtis\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.tech-posts.com\/ja\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/6910084565fcc601ec03c6693bb8ea480c1e52ccaa0efb299eb038bb6a1edc87?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/6910084565fcc601ec03c6693bb8ea480c1e52ccaa0efb299eb038bb6a1edc87?s=96&d=mm&r=g\",\"caption\":\"curtis\"},\"url\":\"https:\/\/www.tech-posts.com\/ja\/author\/curtis\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76 - Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/","og_locale":"ja_JP","og_type":"article","og_title":"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76 - Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation","og_description":"\u300c\u4e00\u8a00\u306e\u30b3\u30fc\u30c9\u3088\u308a\u5343\u306e\u884c\u306e\u30b3\u30fc\u30c9\u306b\u5339\u6575\u3059\u308b\u3002\u300d \u2014 \u3053\u306e\u683c\u8a00&hellip;","og_url":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/","og_site_name":"Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation","article_published_time":"2026-03-11T04:15:36+00:00","og_image":[{"url":"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Class-Diagram-Telephone-Use-of-Association-2.png","type":"","width":"","height":""},{"width":822,"height":452,"url":"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Class-Diagram-Telephone-Use-of-Association-2.png","type":"image\/png"}],"author":"curtis","twitter_card":"summary_large_image","twitter_image":"https:\/\/circle.visual-paradigm.com\/wp-content\/uploads\/2017\/08\/Class-Diagram-Telephone-Use-of-Association-2.png","twitter_misc":{"\u57f7\u7b46\u8005":"curtis","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"9\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#article","isPartOf":{"@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/"},"author":{"name":"curtis","@id":"https:\/\/www.tech-posts.com\/ja\/#\/schema\/person\/d3c1ccce5d39d39d44bdb24b3bb4ceb1"},"headline":"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76","datePublished":"2026-03-11T04:15:36+00:00","mainEntityOfPage":{"@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/"},"wordCount":161,"publisher":{"@id":"https:\/\/www.tech-posts.com\/ja\/#organization"},"image":{"@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#primaryimage"},"thumbnailUrl":"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/Class-Diagram-Telephone-Use-of-Association-2.png","articleSection":["Uncategorized"],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/","url":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/","name":"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76 - Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation","isPartOf":{"@id":"https:\/\/www.tech-posts.com\/ja\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#primaryimage"},"image":{"@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#primaryimage"},"thumbnailUrl":"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/Class-Diagram-Telephone-Use-of-Association-2.png","datePublished":"2026-03-11T04:15:36+00:00","breadcrumb":{"@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#primaryimage","url":"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/Class-Diagram-Telephone-Use-of-Association-2.png","contentUrl":"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2026\/03\/Class-Diagram-Telephone-Use-of-Association-2.png","width":822,"height":452},{"@type":"BreadcrumbList","@id":"https:\/\/www.tech-posts.com\/ja\/mastering-uml-class-diagrams-a-comprehensive-case-study-of-a-telephone-system\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.tech-posts.com\/ja\/"},{"@type":"ListItem","position":2,"name":"UML\u30af\u30e9\u30b9\u56f3\u306e\u7fd2\u5f97\uff1a\u96fb\u8a71\u30b7\u30b9\u30c6\u30e0\u306e\u5305\u62ec\u7684\u306a\u4e8b\u4f8b\u7814\u7a76"}]},{"@type":"WebSite","@id":"https:\/\/www.tech-posts.com\/ja\/#website","url":"https:\/\/www.tech-posts.com\/ja\/","name":"Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation","description":"","publisher":{"@id":"https:\/\/www.tech-posts.com\/ja\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.tech-posts.com\/ja\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/www.tech-posts.com\/ja\/#organization","name":"Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation","url":"https:\/\/www.tech-posts.com\/ja\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.tech-posts.com\/ja\/#\/schema\/logo\/image\/","url":"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2025\/03\/cropped-tech-posts-logo-1.png","contentUrl":"https:\/\/www.tech-posts.com\/ja\/wp-content\/uploads\/sites\/4\/2025\/03\/cropped-tech-posts-logo-1.png","width":512,"height":512,"caption":"Tech Posts Japanese - Latest Trends in AI, Software, and Digital Innovation"},"image":{"@id":"https:\/\/www.tech-posts.com\/ja\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.tech-posts.com\/ja\/#\/schema\/person\/d3c1ccce5d39d39d44bdb24b3bb4ceb1","name":"curtis","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.tech-posts.com\/ja\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6910084565fcc601ec03c6693bb8ea480c1e52ccaa0efb299eb038bb6a1edc87?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6910084565fcc601ec03c6693bb8ea480c1e52ccaa0efb299eb038bb6a1edc87?s=96&d=mm&r=g","caption":"curtis"},"url":"https:\/\/www.tech-posts.com\/ja\/author\/curtis\/"}]}},"_links":{"self":[{"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/posts\/2016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/comments?post=2016"}],"version-history":[{"count":0,"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/posts\/2016\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/media\/2017"}],"wp:attachment":[{"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/media?parent=2016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/categories?post=2016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tech-posts.com\/ja\/wp-json\/wp\/v2\/tags?post=2016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}