{"id":5410,"date":"2025-12-23T17:24:15","date_gmt":"2025-12-23T17:24:15","guid":{"rendered":"https:\/\/blog.ggonggong.com\/?p=5410"},"modified":"2025-12-23T17:24:15","modified_gmt":"2025-12-23T17:24:15","slug":"%eb%a8%b8%eb%a9%94%ec%9d%b4%eb%93%9c%ec%b0%a8%ed%8a%b8%ec%9d%98-%ec%a2%85%eb%a5%98-3","status":"publish","type":"post","link":"https:\/\/blog.ggonggong.com\/?p=5410","title":{"rendered":"\uba38\uba54\uc774\ub4dc\ucc28\ud2b8\uc758 \uc885\ub958"},"content":{"rendered":"<p><!-- Blog Post Metadata --><\/p>\n<div data-blog-metadata>\n<\/div>\n<h2 style=\"font-size: 2rem;font-weight: 700;margin: 1.75rem 0 1rem;color: #2d3748;border-bottom: 3px solid #667eea;padding-bottom: 0.5rem\">\uba38\uba54\uc774\ub4dc(Mermaid) \ucc28\ud2b8 \uc644\uc804 \uc815\ubcf5: \uc885\ub958\ubcc4 \uc774\ud574\uc640 \ud604\uc5c5 \ud65c\uc6a9 \uac00\uc774\ub4dc<\/h2>\n<hr style=\"border: none;height: 2px;background: linear-gradient(to right, transparent, #cbd5e0, transparent);margin: 2rem 0\">\n<p style=\"line-height: 1.8;margin: 1rem 0;color: #2d3748;font-size: 1.05rem\"><strong style=\"font-weight: 700;color: #1a202c\">\uc11c\ub860: \ucf54\ub4dc\ub85c \ub9cc\ub098\ub294 \uc2dc\uac01\uc801 \uc124\uacc4\uc758 \ud601\uba85<\/strong><\/p>\n<p style=\"line-height: 1.8;margin: 1rem 0;color: #2d3748;font-size: 1.05rem\">\u201c\ubb38\uc11c \uc5c5\ub370\uc774\ud2b8\ud560 \ub54c\ub9c8\ub2e4 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc774 \uc9c0\uc6cc\uc838\uc11c \ub610 \ucc98\uc74c\ubd80\ud130 \uadf8\ub824\uc57c \ud574!\u201d<br \/>\n\u201c\ud300\uc6d0\ub4e4\uc774 \uac01\uc790 \ub2e4\ub978 \ud234\ub85c \ub9cc\ub4e0 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc774 \ud638\ud658 \uc548 \ub41c\ub2e4\uace0?\u201d<\/p>\n<p style=\"line-height: 1.8;margin: 1rem 0;color: #2d3748;font-size: 1.05rem\">\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc790\ubd80\ud130 \uae30\uc220 \ubb38\uc11c \uc791\uc131\uc790\uae4c\uc9c0, \ubcf5\uc7a1\ud55c \uc2dc\uc2a4\ud15c\uc744 \uc2dc\uac01\ud654\ud560 \ub54c \ub204\uad6c\ub098 \ud55c \ubc88\ucbe4 \uacaa\ub294 \uace0\ubbfc\uc785\ub2c8\ub2e4. \uc774\ub7f0 \ubb38\uc81c\uc758 \ud574\ub2f5\uc73c\ub85c \ub4f1\uc7a5\ud55c \uac83\uc774 \ubc14\ub85c <strong style=\"font-weight: 700;color: #1a202c\">\uba38\uba54\uc774\ub4dc(Mermaid.js)<\/strong> \uc785\ub2c8\ub2e4. \uba38\uba54\uc774\ub294 \ub2e8\uc21c \ud14d\uc2a4\ud2b8 \uae30\ubc18 \ubb38\ubc95\uc73c\ub85c \ub2e4\uc591\ud55c \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc744 \uc0dd\uc131\ud558\ub294 \uc624\ud508\uc18c\uc2a4 \ub3c4\uad6c\ub85c, Git \uc800\uc7a5\uc18c, \ub9c8\ud06c\ub2e4\uc6b4 \ud30c\uc77c, Confluence, Notion \ub4f1\uacfc \uc27d\uac8c \ud1b5\ud569\ub429\ub2c8\ub2e4. \ucf54\ub4dc\ucc98\ub7fc \ubc84\uc804 \uad00\ub9ac\uac00 \uac00\ub2a5\ud558\uace0, \ud50c\ub7ab\ud3fc \uc758\uc874\uc131\uc774 \uc5c6\uc73c\uba70, <strong style=\"font-weight: 700;color: #1a202c\">\uc774\ud574\ud558\uae30 \uc26c\uc6b4 \ubb38\ubc95<\/strong>\uc73c\ub85c \ud611\uc5c5 \ud6a8\uc728\uc131\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4. \uc624\ub298\uc740 \uba38\uba54\uc774\uac00 \uc81c\uacf5\ud558\ub294 \uc8fc\uc694 \ucc28\ud2b8 \uc885\ub958\ub97c \uae4a\uc774 \ud30c\ud5e4\uce58\uace0, \uc5b4\ub5a4 \uc0c1\ud669\uc5d0 \uc5b4\ub5a4 \ucc28\ud2b8\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\ub294\uc9c0 \uc2e4\uc804 \ud301\uacfc \ud568\uaed8 \uc18c\uac1c\ud569\ub2c8\ub2e4.<\/p>\n<hr style=\"border: none;height: 2px;background: linear-gradient(to right, transparent, #cbd5e0, transparent);margin: 2rem 0\">\n<h3 style=\"font-size: 1.5rem;font-weight: 600;margin: 1.5rem 0 0.75rem;color: #4a5568\">\ubcf8\ubb38: \uba38\uba54\uc774\ub4dc\uc758 \ud575\uc2ec \ucc28\ud2b8 \uc885\ub958\uc640 \uad6c\uccb4\uc801 \ud65c\uc6a9\ubc95<\/h3>\n<h4>1. \ud50c\ub85c\uc6b0\ucc28\ud2b8 (Flowchart)<\/h4>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc6a9\ub3c4:<\/strong> \ud504\ub85c\uc138\uc2a4, \uc54c\uace0\ub9ac\uc998, \uc758\uc0ac\uacb0\uc815 \ud750\ub984, \uc5c5\ubb34 \uc808\ucc28\ub97c \uc9c1\uad00\uc801\uc73c\ub85c \ud45c\ud604. \uac00\uc7a5 \uae30\ubcf8\uc801\uc774\uace0 \ud65c\uc6a9\ub3c4 \ub192\uc740 \ucc28\ud2b8.<br \/>\n<strong style=\"font-weight: 700;color: #1a202c\">MERMAID_PLACEHOLDER_0<\/strong><\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc8fc\uc694 \ud2b9\uc9d5:<\/strong>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ub178\ub4dc \ubaa8\uc591: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">[ ]<\/code> (\uc9c1\uc0ac\uac01\ud615 &#8211; \uacfc\uc815), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">{ }<\/code> (\ub9c8\ub984\ubaa8 &#8211; \uc870\uac74), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">(( ))<\/code> (\uc6d0 &#8211; \uc2dc\uc791\/\uc885\ub8cc), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">&gt;]<\/code> (\ub4a4\uc9d1\ud78c \uc0ac\ub2e4\ub9ac\uaf34 &#8211; \uc218\ub3d9 \uc785\ub825), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">[\/ \/]<\/code> (\ub9c8\ub984\ubaa8 &#8211; \ubcd1\ub82c \ucc98\ub9ac) \ub4f1.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc5f0\uacb0\uc120: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">--&gt;<\/code> (\uc2e4\uc120 \ud654\uc0b4\ud45c), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">-.-&gt;<\/code> (\uc810\uc120 \ud654\uc0b4\ud45c), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">==&gt;<\/code> (\uad75\uc740 \ud654\uc0b4\ud45c), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">-- \ud14d\uc2a4\ud2b8 --&gt;<\/code> (\ub77c\ubca8 \ucd94\uac00).<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ud558\uc704 \uadf8\ub798\ud504 \uc815\uc758 \uac00\ub2a5 (<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">subgraph id [...] end<\/code>).<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ubc29\ud5a5 \uc81c\uc5b4 (<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">TD<\/code>: Top-Down, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">LR<\/code>: Left-Right, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">RL<\/code>: Right-Left, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">BT<\/code>: Bottom-Top).<\/li>\n<\/ul>\n<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc2e4\uc6a9\uc801 \ud301:<\/strong>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ubcf5\uc7a1\ud55c \ud50c\ub85c\uc6b0\ub294 \uc5ec\ub7ec \uac1c\uc758 \uc791\uc740 \uc11c\ube0c\uadf8\ub798\ud504\ub85c \ubd84\ud560\ud558\uc5ec \uac00\ub3c5\uc131 \ud5a5\uc0c1.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ub178\ub4dc\uc640 \uc120\uc5d0 CSS \ud074\ub798\uc2a4\ub97c \uc801\uc6a9\ud558\uc5ec \uc2a4\ud0c0\uc77c\ub9c1 \uac00\ub2a5 (<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">style \ub178\ub4dcid fill:#f9f,stroke:#333<\/code>).<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uae30\ubcf8 \ubc29\ud5a5(<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">TD<\/code>) \uc678 <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">LR<\/code>(\uac00\ub85c) \ubc29\ud5a5\ub3c4 \ub9ce\uc774 \uc0ac\uc6a9\ub418\uba70, \ub514\uc2a4\ud50c\ub808\uc774 \uacf5\uac04\uc5d0 \ub9de\ucdb0 \uc120\ud0dd.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>2. \uc2dc\ud000\uc2a4 \ub2e4\uc774\uc5b4\uadf8\ub7a8 (Sequence Diagram)<\/h4>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc6a9\ub3c4:<\/strong> \uac1d\uccb4\ub098 \uc2dc\uc2a4\ud15c \ucef4\ud3ec\ub10c\ud2b8 \uac04\uc758 \uc2dc\uac04 \ud750\ub984\uc5d0 \ub530\ub978 \uc0c1\ud638\uc791\uc6a9(\uba54\uc2dc\uc9c0 \uad50\ud658)\uc744 \uba85\ud655\ud788 \ubcf4\uc5ec\uc90c. \ud2b9\ud788 API \ud638\ucd9c, \uba54\uc2dc\uc9d5 \uc2dc\uc2a4\ud15c \uc124\uacc4\uc5d0 \ud544\uc218.<br \/>\n<strong style=\"font-weight: 700;color: #1a202c\">MERMAID_PLACEHOLDER_1<\/strong><\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc8fc\uc694 \ud2b9\uc9d5:<\/strong>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ucc38\uc5ec\uc790 \uc815\uc758: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">participant<\/code>, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">actor<\/code>, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">boundary<\/code>, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">database<\/code> \ub4f1\uc73c\ub85c \uc5ed\ud560 \uc9c0\uc815 \ubc0f \ubcc4\uce6d(<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">as<\/code>) \uc0ac\uc6a9 \uac00\ub2a5.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uba54\uc2dc\uc9c0 \ud0c0\uc785: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">-&gt;&gt;<\/code> (\uc2e4\uc120 \ud654\uc0b4\ud45c), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">--&gt;&gt;<\/code> (\uc810\uc120 \ubc18\ud658 \uba54\uc2dc\uc9c0), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">-&gt;x<\/code> (\ube44\ub3d9\uae30, \ub370\uc774\ud130 \uc5c6\uc74c), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">-&gt;&gt;+<\/code> (\ube44\ub3d9\uae30 + \ud65c\uc131\ud654).<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ud65c\uc131\ud654 \ub9c9\ub300: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">activate<\/code>\/<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">deactivate<\/code> \ub610\ub294 <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">+<\/code>\/<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">-<\/code> \uc811\ub450\uc0ac\ub85c \uac1d\uccb4\uac00 \uc791\uc5c5\uc744 \uc218\ud589 \uc911\uc784\uc744 \ud45c\uc2dc (<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">activate B<\/code>).<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ub8e8\ud504(<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">loop<\/code>), \uc870\uac74\ubb38(<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">alt<\/code>, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">opt<\/code>), \ubcd1\ub82c \ucc98\ub9ac(<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">par<\/code>), \uc8fc\uc11d(<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">Note<\/code>) \ucd94\uac00 \uac00\ub2a5.<\/li>\n<\/ul>\n<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc2e4\uc6a9\uc801 \ud301:<\/strong>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ubcf5\uc7a1\ub3c4 \uad00\ub9ac: \ub108\ubb34 \ub9ce\uc740 \ucc38\uc5ec\uc790\ub098 \uba54\uc2dc\uc9c0\uac00 \uc0dd\uae30\uc9c0 \uc54a\ub3c4\ub85d \uc8fc\uc758.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">loop<\/code>, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">alt<\/code> \uad6c\ubb38 \ub0b4\ubd80\uc5d0 \ub4e4\uc5ec\uc4f0\uae30\ub97c \ud65c\uc6a9\ud558\uc5ec \uac00\ub3c5\uc131 \ud655\ubcf4.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc8fc\uc11d(<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">Note left of A: ...<\/code>)\uc744 \ud65c\uc6a9\ud574 \ud575\uc2ec \ub3d9\uc791 \uc124\uba85 \ucd94\uac00.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>3. \ud074\ub798\uc2a4 \ub2e4\uc774\uc5b4\uadf8\ub7a8 (Class Diagram)<\/h4>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc6a9\ub3c4:<\/strong> \uac1d\uccb4 \uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d(OOP)\uc5d0\uc11c \ud074\ub798\uc2a4\uc758 \uad6c\uc870, \uc18d\uc131(\uba64\ubc84 \ubcc0\uc218), \uba54\uc11c\ub4dc, \uadf8\ub9ac\uace0 \ud074\ub798\uc2a4 \uac04 \uad00\uacc4(\uc0c1\uc18d, \uc5f0\uad00, \uc758\uc874 \ub4f1)\ub97c \ud45c\ud604.<br \/>\n<strong style=\"font-weight: 700;color: #1a202c\">MERMAID_PLACEHOLDER_2<\/strong><\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc8fc\uc694 \ud2b9\uc9d5:<\/strong>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ud074\ub798\uc2a4 \uc815\uc758: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">class \uc774\ub984 { ... }<\/code>. \uba64\ubc84 \ud45c\uae30: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">+<\/code>(public), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">-<\/code>(private), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">#<\/code>(protected), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">~<\/code>(package).<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uad00\uacc4 \ud45c\ud604:<\/strong>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc0c1\uc18d(Generalization): <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">&lt;|--<\/code> (\uc0bc\uac01\ud615-\uc2e4\uc120 \uc790\uc2dd-&gt;\ubd80\ubaa8)<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc2e4\uccb4\ud654(Realization): <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">&lt;|..<\/code><\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc5f0\uad00(Association): <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">--&gt;<\/code> (\ud654\uc0b4\ud45c \ubc29\ud5a5 \uc911\uc694), <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">--<\/code> (\uc591\ubc29\ud5a5). \ub2e4\uc911\uc131(<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">&quot;1&quot;<\/code>, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">&quot;0..*&quot;<\/code>, <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">&quot;n&quot;<\/code>), \ub77c\ubca8 \ucd94\uac00 \uac00\ub2a5.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc9d1\ud569(Aggregation): <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">o--<\/code> (\uc18d\uc774 \ube48 \ub2e4\uc774\uc544\ubaac\ub4dc-\uc2e4\uc120 \uc804\uccb4-&gt;\ubd80\ubd84) &#8211; \uc804\uccb4\uac00 \uc0ac\ub77c\uc838\ub3c4 \ubd80\ubd84\uc740 \uc874\uc7ac \uac00\ub2a5.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ud569\uc131(Composition): <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">*--<\/code> (\uc18d\uc774 \ucc2c \ub2e4\uc774\uc544\ubaac\ub4dc-\uc2e4\uc120 \uc804\uccb4-&gt;\ubd80\ubd84) &#8211; \uc804\uccb4\uac00 \uc0ac\ub77c\uc9c0\uba74 \ubd80\ubd84\ub3c4 \uc0ac\ub77c\uc9d0. \ub354 \uac15\ud55c \uad00\uacc4.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc758\uc874(Dependency): <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">..&gt;<\/code> (\uc810\uc120 \ud654\uc0b4\ud45c) &#8211; \ud55c \ud074\ub798\uc2a4 \ubcc0\uacbd\uc774 \ub2e4\ub978 \ud074\ub798\uc2a4\uc5d0 \uc601\ud5a5 \uc904 \ub54c \uc0ac\uc6a9.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc2e4\uc6a9\uc801 \ud301:<\/strong>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ud074\ub798\uc2a4 \uc0ac\uc774\uc758 \uad00\uacc4\ub294 \uc124\uacc4\uc758 \ud575\uc2ec \ub178\ucd9c\ud558\ubbc0\ub85c \uba85\ud655\ud558\uace0 \uc815\ud655\ud558\uac8c \ud45c\ud604.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ub124\uc784\uc2a4\ud398\uc774\uc2a4 \uc9c0\uc6d0 (<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">namespace \ud328\ud0a4\uc9c0\uba85 { class A ... }<\/code>).<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">direction LR<\/code> \ub610\ub294 <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">direction RL<\/code> \uc0ac\uc6a9\ud558\uc5ec \uc870\ubc00\ud55c \ub2e4\uc774\uc5b4\uadf8\ub7a8 \ub808\uc774\uc544\uc6c3 \ucd5c\uc801\ud654.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>4. \uc0c1\ud0dc \ub2e4\uc774\uc5b4\uadf8\ub7a8 (State Diagram)<\/h4>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc6a9\ub3c4:<\/strong> \ud558\ub098\uc758 \uac1d\uccb4(\uc2dc\uc2a4\ud15c, \ucef4\ud3ec\ub10c\ud2b8) \ub0b4\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc0c1\ud0dc \ubcc0\uacbd(State Transition)\uacfc \uc774\ub97c \uc720\ubc1c\ud558\ub294 \uc774\ubca4\ud2b8\/\uc870\uac74, \uadf8\ub9ac\uace0 \uc0c1\ud0dc \ub0b4\uc5d0\uc11c\uc758 \ub3d9\uc791\uc744 \ubaa8\ub378\ub9c1. \ubcf5\uc7a1\ud55c \ubcd1\ud589 \uc0c1\ud0dc \ud45c\ud604 \uac00\ub2a5.<br \/>\n<strong style=\"font-weight: 700;color: #1a202c\">MERMAID_PLACEHOLDER_3<\/strong><\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc8fc\uc694 \ud2b9\uc9d5:<\/strong>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc0c1\ud0dc: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">state \uc0c1\ud0dc\uba85<\/code> \ub610\ub294 <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">state &quot;\uc0c1\ud0dc\uba85&quot; as id<\/code>. \ucd08\uae30 \uc0c1\ud0dc: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">[*]<\/code>, \ucd5c\uc885 \uc0c1\ud0dc: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">[*]<\/code>.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc804\ud658: <code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">\uc0c1\ud0dc --&gt; \uc0c1\ud0dc : \uc774\ubca4\ud2b8\/\uc870\uac74 [\uc870\uac74] \/ \uc561\uc158<\/code><\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ud569\uc131 \uc0c1\ud0dc(Composite State): \ub0b4\ubd80\uc5d0 \ub2e4\uc2dc \ud558\uc704 \uc0c1\ud0dc \uba38\uc2e0 \uac00\uc9d0 (<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">state \ud070\uc0c1\ud0dc { ... }<\/code>).<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\uc120\ud0dd\uc810(Choice)\/\ud3ec\ud06c(Fork)\/\uc870\uc778(Join)\/\ud788\uc2a4\ud1a0\ub9ac(History) \ub4f1 \ud2b9\uc218 \ub178\ub4dc \uc0ac\uc6a9 \uac00\ub2a5 (<code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">state choice_state &lt;&lt;choice&gt;&gt;<\/code>).<\/li>\n<\/ul>\n<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc2e4\uc6a9\uc801 \ud301:<\/strong>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\">\ubcf5\uc7a1\ud55c \uc0c1\ud0dc \uba38\uc2e0 \ubd84\ud574\ub97c \uc704\ud574 \ud569\uc131 \uc0c1\ud0dc \uc801\uadf9 \ud65c\uc6a9.<\/li>\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><code style=\"background: #edf2f7;color: #e53e3e;padding: 0.2rem 0.4rem;border-radius: 0.25rem;font-family: 'Courier New', monospace;font-size: 0.9em\">stateDiagram-v2<\/code> \uc0ac\uc6a9 \uad8c\uc7a5 (\uae30\uc874 v1\ubcf4\ub2e4 \ud45c\ud604\ub825 \ud5a5\uc0c1).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>5. \uc0ac\uc6a9\uc790 \uc5ec\uc815 \ub2e4\uc774\uc5b4\uadf8\ub7a8 (User Journey Diagram)<\/h4>\n<ul style=\"margin: 1rem 0;padding-left: 2rem;list-style-type: disc\">\n<li style=\"margin: 0.5rem 0;line-height: 1.8;color: #4a5568\"><strong style=\"font-weight: 700;color: #1a202c\">\uc6a9\ub3c4:<\/strong> \ucd5c\uc885 \uc0ac\uc6a9\uc790\uac00 \uc81c\ud488\/\uc11c\ube44\uc2a4\ub97c \uc0ac\uc6a9\ud558\uba70 \uacaa\ub294 \uc804\uccb4\uc801\uc778 \uc5ec\uc815(\uc0ac\uc6a9\uc790 \uc2a4\ud1a0\ub9ac)\uc744 \ud398\ub974\uc18c\ub098\ubcc4\ub85c \uc2dc\uac01\ud654. \uc0ac\uc6a9\uc790 \uacbd\ud5d8(UX) \ub514\uc790\uc778, \uace0\uac1d \uc9c0\ub3c4(Customer Journey Mapping) \ud575\uc2ec \ub3c4\uad6c.\n<pre style=\"background: #2d3748;color: #e2e8f0;padding: 1.5rem;border-radius: 0.5rem;margin: 1.5rem 0;font-family: 'Courier New', monospace;font-size: 0.95rem;line-height: 1.6\"><code class=\"language-mermaid\">journey\n  title \uc1fc\ud551 \uc6f9\uc0ac\uc774\ud2b8 \uad6c\ub9e4 \uacfc\uc815\n  section \ud648\ud398\uc774\uc9c0 \ubc29\ubb38\n    \ub79c\ub529 \ud398\uc774\uc9c0 \ud655\uc778: 5: User\n    \uc0c1\ud488 \uac80\uc0c9: 5: User\n    \uce74\ud14c\uace0\ub9ac \ud0d0\uc0c9: 5: User\n  section \uc0c1\ud488 \uc0c1\uc138\n    \uc0c1\ud488 \uc0c1\uc138 \ud398\uc774\uc9c0<\/code><\/pre>\n<\/li>\n<\/ul>\n<p><!-- Mermaid.js \ucd08\uae30\ud654 \uc2a4\ud06c\ub9bd\ud2b8 --><\/p>\n<p>  import mermaid from &#8216;https:\/\/cdn.jsdelivr.net\/npm\/mermaid@10\/dist\/mermaid.esm.min.mjs&#8217;;<\/p>\n<p>  mermaid.initialize({<br \/>\n    startOnLoad: true,<br \/>\n    theme: &#8216;default&#8217;,<br \/>\n    securityLevel: &#8216;strict&#8217;,<br \/>\n    fontFamily: &#8216;Arial, 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