{"id":9667,"date":"2025-01-15T17:10:53","date_gmt":"2025-01-15T09:10:53","guid":{"rendered":"https:\/\/www.cybermedian.com\/ja\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/"},"modified":"2026-04-14T11:07:37","modified_gmt":"2026-04-14T11:07:37","slug":"uml-sequence-diagrams-key-concepts-and-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/ja\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/","title":{"rendered":"UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\uff1a\u4e3b\u8981\u306a\u6982\u5ff5\u3068\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9"},"content":{"rendered":"<h2>UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5165\u95e8<\/h2>\n<p>UML\uff08\u7d71\u5408\u30e2\u30c7\u30eb\u5316\u8a00\u8a9e\uff09\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u793a\u3059\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u56f3\u306e\u4e00\u7a2e\u3067\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u3067\u6642\u9593\u3068\u3068\u3082\u306b\u4ea4\u63db\u3055\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9806\u5e8f\u3092\u53ef\u8996\u5316\u3059\u308b\u4e0a\u3067\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u3084\u6587\u66f8\u5316\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u4e3b\u8981\u306a\u6982\u5ff5\u3092\u30ab\u30d0\u30fc\u3057\u3001Visual 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u65ad\u7247\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<\/ol>\n<h3>\u4f8b\u306e\u30b7\u30ca\u30ea\u30aa<\/h3>\n<p>\u9867\u5ba2\u304c\u6ce8\u6587\u3092\u884c\u3046\u7c21\u5358\u306a\u30b7\u30ca\u30ea\u30aa\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\uff1a<\/p>\n<ol>\n<li><strong>\u9867\u5ba2\u304c\u6ce8\u6587\u3092\u4f5c\u6210\u3059\u308b<\/strong>.<\/li>\n<li><strong>\u9867\u5ba2\u304c\u6ce8\u6587\u306b\u5546\u54c1\u3092\u8ffd\u52a0\u3059\u308b<\/strong>.<\/li>\n<li><strong>\u5404\u5546\u54c1\u306b\u3064\u3044\u3066\u5728\u5eab\u306e\u6709\u7121\u304c\u78ba\u8a8d\u3055\u308c\u308b<\/strong>.<\/li>\n<li><strong>\u88fd\u54c1\u304c\u5728\u5eab\u3042\u308a\u306e\u5834\u5408\u3001\u6ce8\u6587\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059<\/strong>.<\/li>\n<\/ol>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3067\u306f\u3001Customer\u3001Order\u3001Stock\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u3067\u3053\u308c\u3092\u8868\u3057\u307e\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001\u3053\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u793a\u3057\u3001\u305f\u3068\u3048\u3070\u300c\u6ce8\u6587\u4f5c\u6210\u300d\u3001\u300c\u30a2\u30a4\u30c6\u30e0\u8ffd\u52a0\u300d\u3001\u300c\u5728\u5eab\u78ba\u8a8d\u300d\u306a\u3069\u3067\u3059\u3002<\/p>\n<h2>Visual Paradigm\u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd<\/h2>\n<h3>\u81ea\u52d5\u756a\u53f7\u4ed8\u3051<\/h3>\n<p>Visual Paradigm\u306f\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u7528\u306b\u81ea\u52d5\u756a\u53f7\u4ed8\u3051\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u81ea\u52d5\u7684\u306b\u756a\u53f7\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306f\u5927\u304d\u306a\u56f3\u306b\u304a\u3044\u3066\u7279\u306b\u6709\u7528\u3067\u3001\u76f8\u4e92\u4f5c\u7528\u306e\u9806\u5e8f\u3092\u8996\u899a\u7684\u306b\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u56f3\u306e\u80cc\u666f\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u5e0c\u671b\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u756a\u53f7\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/stackoverflow.com\/questions\/52231702\/uml-sequence-diagram-auto-numbering-in-visual-paradigm\" rel=\"noopener\" target=\"_blank\">6<\/a>.<\/p>\n<h3>\u5927\u304d\u306a\u56f3\u306e\u5206\u5272<\/h3>\n<p>\u8907\u96d1\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u5927\u304d\u304f\u306a\u308a\u3059\u304e\u3066\u6271\u3044\u306b\u304f\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002Visual Paradigm\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u8907\u6570\u306e\u5c0f\u3055\u306a\u56f3\u306b\u5206\u5272\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u56f3\u5168\u4f53\u307e\u305f\u306f\u7279\u5b9a\u306e\u90e8\u5206\u3092\u9078\u629e\u3057\u3001\u30b3\u30d4\u30fc\uff06\u30da\u30fc\u30b9\u30c8\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u5225\u3005\u306e\u56f3\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u56f3\u306e\u660e\u78ba\u3055\u3068\u7ba1\u7406\u306e\u3057\u3084\u3059\u3055\u304c\u4fdd\u305f\u308c\u307e\u3059\u3002<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/stackoverflow.com\/questions\/64576533\/how-to-split-sequence-diagram-in-visual-paradigm\" rel=\"noopener\" target=\"_blank\">3<\/a>.<\/p>\n<h3>\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb<\/h3>\n<p>Visual Paradigm Online (VP Online)\u306f\u3001\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u30a6\u30a7\u30d6\u30d9\u30fc\u30b9\u306eUML\u4f5c\u56f3\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u4f5c\u6210\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002\u30c4\u30fc\u30eb\u306b\u306f\u5fc5\u8981\u306a\u3059\u3079\u3066\u306eUML\u8a18\u53f7\u3068\u63a5\u7d9a\u7dda\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u56f3\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002VP Online\u306f\u3001\u56f3\u306e\u8996\u899a\u7684\u30a4\u30f3\u30d1\u30af\u30c8\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u5f62\u72b6\u3084\u7dda\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u30d5\u30a9\u30f3\u30c8\u30b9\u30bf\u30a4\u30eb\u3001\u914d\u7f6e\u30c4\u30fc\u30eb\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-sequence-diagram-tool\/\" rel=\"noopener\" target=\"_blank\">7<\/a>.<\/p>\n<h2>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<ol>\n<li><strong>\u30b7\u30f3\u30d7\u30eb\u3092\u5fc3\u304c\u3051\u308b<\/strong>\uff1a\u76f8\u4e92\u4f5c\u7528\u306e\u9ad8\u30ec\u30d9\u30eb\u306a\u30d3\u30e5\u30fc\u304b\u3089\u59cb\u3081\u3001\u6bb5\u968e\u7684\u306b\u8a73\u7d30\u3092\u8ffd\u52a0\u3059\u308b\u3002\u3042\u307e\u308a\u591a\u304f\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3084\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u56f3\u3092\u8907\u96d1\u306b\u3057\u3059\u304e\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n<li><strong>\u660e\u78ba\u306a\u540d\u524d\u3092\u4f7f\u7528\u3059\u308b<\/strong>\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u540d\u3084\u30e1\u30c3\u30bb\u30fc\u30b8\u30e9\u30d9\u30eb\u304c\u660e\u78ba\u3067\u8aac\u660e\u7684\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u56f3\u3092\u78ba\u8a8d\u3059\u308b\u8ab0\u306b\u3068\u3063\u3066\u3082\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308b\u3002<\/li>\n<li><strong>\u7d50\u5408\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u3092\u6d3b\u7528\u3059\u308b<\/strong>\uff1a\u8907\u96d1\u306a\u76f8\u4e92\u4f5c\u7528\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u7d50\u5408\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u56f3\u306e\u6574\u7406\u3068\u53ef\u8aad\u6027\u304c\u4fdd\u305f\u308c\u308b\u3002<\/li>\n<li><strong>\u30ec\u30d3\u30e5\u30fc\u3068\u6539\u5584<\/strong>\uff1a\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u5b9a\u671f\u7684\u306b\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3001\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306b\u57fa\u3065\u3044\u3066\u6539\u5584\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u56f3\u304c\u610f\u56f3\u3055\u308c\u305f\u76f8\u4e92\u4f5c\u7528\u3092\u6b63\u78ba\u306b\u8868\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u3002<\/li>\n<\/ol>\n<h1>\u4e8b\u4f8b\u7814\u7a76\uff1a\u30db\u30c6\u30eb\u4e88\u7d04\u30b7\u30b9\u30c6\u30e0\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3<\/h1>\n<p>\u3053\u306e\u4e8b\u4f8b\u7814\u7a76\u3067\u306f\u3001UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u3066\u30db\u30c6\u30eb\u4e88\u7d04\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u65b9\u6cd5\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u7570\u306a\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u30db\u30c6\u30eb\u4e88\u7d04\u3068\u3044\u3046\u76ee\u7684\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u3069\u306e\u3088\u3046\u306b\u901a\u4fe1\u3059\u308b\u304b\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u56f3\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u3001\u8907\u96d1\u306a\u76f8\u4e92\u4f5c\u7528\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u7d50\u5408\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><img alt=\"Sequence Diagram Example\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2025\/01\/01-sequence-diagram-example.png\"\/><\/p>\n<h2>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u6982\u8981<\/h2>\n<p>\u30db\u30c6\u30eb\u4e88\u7d04\u30b7\u30b9\u30c6\u30e0\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u30013\u3064\u306e\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u3059\u306a\u308f\u3061\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08UI\uff09\u3001\u30db\u30c6\u30eb\u30c1\u30a7\u30fc\u30f3\u3001\u30db\u30c6\u30eb\u306e\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u56f3\u306b\u306f\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u3001\u305d\u308c\u3089\u306e\u9593\u3067\u4ea4\u63db\u3055\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u30eb\u30fc\u30d7\u3084\u4ee3\u66ff\u30d5\u30ed\u30fc\u3092\u8868\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u7d50\u5408\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u4e3b\u8981\u306a\u69cb\u6210\u8981\u7d20<\/h2>\n<ol>\n<li><strong>UI\uff08\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff09<\/strong>: \u30e6\u30fc\u30b6\u30fc\u304c\u4e88\u7d04\u3092\u884c\u3046\u305f\u3081\u306b\u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8868\u3059\u3002<\/li>\n<li><strong>\u30db\u30c6\u30eb\u30c1\u30a7\u30fc\u30f3<\/strong>: UI\u3068\u500b\u3005\u306e\u30db\u30c6\u30eb\u9593\u306e\u901a\u4fe1\u3092\u7ba1\u7406\u3059\u308b\u4ef2\u4ecb\u8005\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002<\/li>\n<li><strong>\u30db\u30c6\u30eb<\/strong>: \u4e88\u7d04\u304c\u884c\u308f\u308c\u308b\u7279\u5b9a\u306e\u30db\u30c6\u30eb\u3092\u8868\u3059\u3002<\/li>\n<\/ol>\n<h2>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u89e3\u91c8<\/h2>\n<h3>\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u3068\u30a2\u30af\u30c6\u30a3\u30d9\u30fc\u30b7\u30e7\u30f3<\/h3>\n<ul>\n<li><strong>\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3<\/strong>: \u7e26\u65b9\u5411\u306e\u7834\u7dda\u306f\u3001UI\u3001\u30db\u30c6\u30eb\u30c1\u30a7\u30fc\u30f3\u3001\u30db\u30c6\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u3092\u8868\u3059\u3002\u3053\u308c\u3089\u306e\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u793a\u3059\u3002<\/li>\n<li><strong>\u30a2\u30af\u30c6\u30a3\u30d9\u30fc\u30b7\u30e7\u30f3<\/strong>: \u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u4e0a\u306e\u9577\u65b9\u5f62\u306e\u30dc\u30c3\u30af\u30b9\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a2\u30af\u30c6\u30a3\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u8868\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4e88\u7d04\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\u3068\u3001UI\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u5316\u3055\u308c\u308b\u3002<\/li>\n<\/ul>\n<h3>\u30e1\u30c3\u30bb\u30fc\u30b8<\/h3>\n<ul>\n<li><strong>1: \u4e88\u7d04\u306e\u4f5c\u6210<\/strong>: UI\u306f\u3001<code class=\"\">\u4e88\u7d04\u306e\u4f5c\u6210<\/code>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30db\u30c6\u30eb\u30c1\u30a7\u30fc\u30f3\u306b\u9001\u4fe1\u3057\u3066\u3001\u4e88\u7d04\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\u3002<\/li>\n<li><strong>1.1: \u4e88\u7d04\u306e\u4f5c\u6210<\/strong>: \u30db\u30c6\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001<code class=\"\">\u4e88\u7d04\u306e\u4f5c\u6210<\/code>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30db\u30c6\u30eb\u306b\u8ee2\u9001\u3059\u308b\u3002<\/li>\n<li><strong>1.1.1: \u5229\u7528\u53ef\u80fd\uff08roomId, date\uff09: isRoom<\/strong>: \u30db\u30c6\u30eb\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u65e5\u4ed8\u306b\u304a\u3051\u308b\u90e8\u5c4b\u306e\u7a7a\u304d\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3002\u3053\u308c\u306f\u3001\u30eb\u30fc\u30d7\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306b\u3088\u3063\u3066\u793a\u3055\u308c\u308b\u81ea\u5df1\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3042\u308b\u3002<\/li>\n<li><strong>1.1.2: aReservation: \u4e88\u7d04<\/strong>: \u90e8\u5c4b\u304c\u7a7a\u3044\u3066\u3044\u308b\u5834\u5408\u3001\u30db\u30c6\u30eb\u306f\u4e88\u7d04\u3092\u4f5c\u6210\u3057\u3001<code class=\"\">\u4e88\u7d04<\/code>\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30db\u30c6\u30eb\u30c1\u30a7\u30fc\u30f3\u306b\u9001\u4fe1\u3059\u308b\u3002<\/li>\n<li><strong>aNotice: \u78ba\u8a8d<\/strong>: \u30db\u30c6\u30eb\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u78ba\u8a8d\u901a\u77e5\u3092UI\u306b\u9001\u4fe1\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3>\u7d50\u5408\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8<\/h3>\n<ul>\n<li><strong>\u30eb\u30fc\u30d7\u65ad\u7247<\/strong>: \u30eb\u30fc\u30d7\u65ad\u7247\uff08<code class=\"\">loop [\u6bce\u65e5]<\/code>\uff09\u306f\u3001\u4e88\u7d04\u671f\u9593\u4e2d\u306e\u5404\u65e5\u306b\u5229\u7528\u53ef\u80fd\u72b6\u6cc1\u306e\u78ba\u8a8d\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/li>\n<li><strong>\u4ee3\u66ff\u7d50\u5408\u65ad\u7247\uff08alt\uff09<\/strong>: \u4ee3\u66ff\u7d50\u5408\u65ad\u7247\uff08<code class=\"\">alt [isRoom = true]<\/code>\uff09\u306f\u3001\u90e8\u5c4b\u306e\u5229\u7528\u53ef\u80fd\u6027\u306b\u57fa\u3065\u304f\u6761\u4ef6\u4ed8\u304d\u30d5\u30ed\u30fc\u3092\u8868\u3057\u3066\u3044\u308b\u3002\u90e8\u5c4b\u304c\u5229\u7528\u53ef\u80fd\u3067\u3042\u308c\u3070\u4e88\u7d04\u304c\u4f5c\u6210\u3055\u308c\u3001\u305d\u3046\u3067\u306a\u3051\u308c\u3070\u30d7\u30ed\u30bb\u30b9\u306f\u5225\u306e\u7d4c\u8def\u3092\u305f\u3069\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\uff08\u3053\u306e\u56f3\u3067\u306f\u8868\u793a\u3055\u308c\u3066\u3044\u306a\u3044\uff09\u3002<\/li>\n<\/ul>\n<h3>\u505c\u6b62\u3055\u308c\u305f\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3<\/h3>\n<ul>\n<li>UI\u306e\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u306f\u7d42\u7aef\u3067\u300c\u505c\u6b62\u300d\u72b6\u614b\u3068\u3057\u3066\u30de\u30fc\u30af\u3055\u308c\u3066\u304a\u308a\u3001UI\u304c\u4e88\u7d04\u30d7\u30ed\u30bb\u30b9\u3078\u306e\u95a2\u4e0e\u304c\u7d42\u4e86\u3057\u305f\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/ul>\n<h2>\u8a73\u7d30\u306a\u76f8\u4e92\u4f5c\u7528\u30d5\u30ed\u30fc<\/h2>\n<ol>\n<li><strong>\u4e88\u7d04\u306e\u958b\u59cb<\/strong>: \u30e6\u30fc\u30b6\u30fc\u306fUI\u3068\u3084\u308a\u53d6\u308a\u3057\u3066\u4e88\u7d04\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\u3002UI\u306f\u00a0<code class=\"\">makeReservation<\/code>\u00a0\u30e1\u30c3\u30bb\u30fc\u30b8\u3092HotelChain\u306b\u9001\u4fe1\u3059\u308b\u3002<\/li>\n<li><strong>\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u8ee2\u9001<\/strong>: HotelChain\u306f\u00a0<code class=\"\">makeReservation<\/code>\u00a0\u30e1\u30c3\u30bb\u30fc\u30b8\u3092Hotel\u306b\u8ee2\u9001\u3059\u308b\u3002<\/li>\n<li><strong>\u5229\u7528\u53ef\u80fd\u72b6\u6cc1\u306e\u78ba\u8a8d<\/strong>: Hotel\u306f\u4e88\u7d04\u671f\u9593\u4e2d\u306e\u5404\u65e5\u306b\u90e8\u5c4b\u306e\u5229\u7528\u53ef\u80fd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3002\u3053\u308c\u306f\u30eb\u30fc\u30d7\u65ad\u7247\u3068\u81ea\u5df1\u30e1\u30c3\u30bb\u30fc\u30b8\u00a0<code class=\"\">available(roomId, date): isRoom<\/code>.<\/li>\n<li><strong>\u4e88\u7d04\u306e\u4f5c\u6210<\/strong>: \u90e8\u5c4b\u304c\u5229\u7528\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001Hotel\u306f\u4e88\u7d04\u3092\u4f5c\u6210\u3057\u3001\u00a0<code class=\"\">Reservation<\/code>\u00a0\u30e1\u30c3\u30bb\u30fc\u30b8\u3092HotelChain\u306b\u9001\u4fe1\u3059\u308b\u3002<\/li>\n<li><strong>\u78ba\u8a8d\u306e\u9001\u4fe1<\/strong>: HotelChain\u306fUI\u306b\u78ba\u8a8d\u901a\u77e5\u3092\u9001\u4fe1\u3057\u3001\u4e88\u7d04\u30d7\u30ed\u30bb\u30b9\u3092\u5b8c\u4e86\u3059\u308b\u3002<\/li>\n<\/ol>\n<h2>\u7d50\u8ad6<\/h2>\n<p>UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u53ef\u8996\u5316\u304a\u3088\u3073\u8a2d\u8a08\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u91cd\u8981\u306a\u6982\u5ff5\u3092\u7406\u89e3\u3057\u3001Visual Paradigm\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u660e\u78ba\u3067\u52b9\u679c\u7684\u306a\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306b\u521d\u3081\u3066\u89e6\u308c\u308b\u65b9\u3067\u3082\u3001\u30b9\u30ad\u30eb\u3092\u5411\u4e0a\u3055\u305b\u305f\u3044\u65b9\u3067\u3082\u3001\u3053\u306e\u30ac\u30a4\u30c9\u3067\u63d0\u793a\u3055\u308c\u305f\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u4f5c\u6210\u306e\u6280\u8853\u3092\u7fd2\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30db\u30c6\u30eb\u4e88\u7d04\u30b7\u30b9\u30c6\u30e0\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001UI\u3001HotelChain\u3001Hotel\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u660e\u78ba\u304b\u3064\u7c21\u6f54\u306b\u53ef\u8996\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u30e9\u30a4\u30d5\u30e9\u30a4\u30f3\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u7d50\u5408\u65ad\u7247\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4e88\u7d04\u30d7\u30ed\u30bb\u30b9\u306e\u6d41\u308c\uff08\u958b\u59cb\u304b\u3089\u78ba\u8a8d\u307e\u3067\uff09\u3092\u52b9\u679c\u7684\u306b\u4f1d\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u7814\u7a76\u306f\u3001UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u304c\u8907\u96d1\u306a\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30eb\u5316\u3057\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u304a\u3088\u3073\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4f5c\u6210\u3092\u652f\u63f4\u3059\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30ea\u30bd\u30fc\u30b9<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\">\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>\u00a0<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\" rel=\"noopener\" target=\"_blank\">1<\/a><\/li>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/sequence-diagram-software\/\">\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30c4\u30fc\u30eb<\/a>\u00a0<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/sequence-diagram-software\/\" rel=\"noopener\" target=\"_blank\">2<\/a><\/li>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/tutorials\/sequence-diagram-tutorial\/\">\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/a>\u00a0<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/tutorials\/sequence-diagram-tutorial\/\" rel=\"noopener\" target=\"_blank\">3<\/a><\/li>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/sequence-diagram\/\">\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/a>\u00a0<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/sequence-diagram\/\" rel=\"noopener\" target=\"_blank\">4<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/learning\/handbooks\/software-design-handbook\/sequence-diagram.jsp\">\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3<\/a>\u00a0<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/learning\/handbooks\/software-design-handbook\/sequence-diagram.jsp\" rel=\"noopener\" target=\"_blank\">5<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/VPGallery\/diagrams\/Sequence.html\">\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3 \u2013 UML\u56f3 \u2013 \u7d71\u4e00\u30e2\u30c7\u30ea\u30f3\u30b0\u8a00\u8a9e\u30c4\u30fc\u30eb<\/a>\u00a0<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/VPGallery\/diagrams\/Sequence.html\" rel=\"noopener\" target=\"_blank\">6<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2577\/7025_drawingseque.html\">\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u63cf\u304d\u65b9<\/a>\u00a0<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2577\/7025_drawingseque.html\" rel=\"noopener\" target=\"_blank\">7<\/a><\/li>\n<li><a href=\"https:\/\/s.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2577_sequencediag.html\">Visual Paradigm\u306b\u304a\u3051\u308b\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3<\/a>\u00a0<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/s.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2577_sequencediag.html\" rel=\"noopener\" target=\"_blank\">8<\/a><\/li>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-sequence-diagram-editor-online\/\">\u7121\u6599\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30a8\u30c7\u30a3\u30bf<\/a>\u00a0<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-sequence-diagram-editor-online\/\" rel=\"noopener\" target=\"_blank\">9<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5165\u95e8 UML\uff08\u7d71\u5408\u30e2\u30c7<\/p>\n","protected":false},"author":1,"featured_media":9668,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-9667","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\uff1a\u4e3b\u8981\u306a\u6982\u5ff5\u3068\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9 - \u30b5\u30a4\u30d0\u30fc\u30e1\u30c7\u30a3\u30a2\u30f3<\/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.cybermedian.com\/ja\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\uff1a\u4e3b\u8981\u306a\u6982\u5ff5\u3068\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9 - \u30b5\u30a4\u30d0\u30fc\u30e1\u30c7\u30a3\u30a2\u30f3\" \/>\n<meta property=\"og:description\" content=\"UML\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u5165\u95e8 UML\uff08\u7d71\u5408\u30e2\u30c7\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/ja\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"\u30b5\u30a4\u30d0\u30fc\u30e1\u30c7\u30a3\u30a2\u30f3\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-15T09:10:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-14T11:07:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png\" \/><meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1010\" \/>\n\t<meta property=\"og:image:height\" content=\"528\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png\" \/>\n<meta name=\"twitter:creator\" content=\"@vpadmin\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n<script type=\"application\/ld+json\" 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