{"id":471,"date":"2025-10-31T20:04:35","date_gmt":"2025-10-31T11:04:35","guid":{"rendered":"https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/?p=471"},"modified":"2025-12-07T19:12:39","modified_gmt":"2025-12-07T10:12:39","slug":"2-10%ec%a3%bc%ec%b0%a8","status":"publish","type":"post","link":"https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/2025\/10\/31\/2-10%ec%a3%bc%ec%b0%a8\/","title":{"rendered":"2-10\uc8fc\ucc28"},"content":{"rendered":"\r\n<p class=\"has-cyan-bluish-gray-background-color has-background has-large-font-size\"><strong>2-10\uc8fc\ucc28 \uae30\ub2a5 \ucd94\uac00 \ubc0f \uc218\uc815 \uc0ac\ud56d<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>v-talk :&nbsp;<a href=\"https:\/\/vtalk2025-9c90d.web.app\/\">https:\/\/vtalk2025-9c90d.web.app\/<\/a><\/li>\r\n\r\n\r\n\r\n<li>\uc2a4\ub9c8\ud2b8 \ud68c\uc758 \ud50c\ub7ab\ud3fc \ub2e4\uc6b4\ub85c\ub4dc (\uc0c1\uc2dc \uc5c5\ub370\uc774\ud2b8) : <a href=\"https:\/\/github.com\/moth36\/v-talk-project-university\/tree\/master\">https:\/\/github.com\/moth36\/v-talk-project-university\/tree\/master<\/a><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"has-cyan-bluish-gray-background-color has-background has-medium-font-size\"><strong>10\uc8fc\ucc28 \ud3c9\uac00 \ubaa9\ub85d<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>test server : <a href=\"https:\/\/v-talk-1f552.web.app\/\">https:\/\/v-talk-1f552.web.app\/<\/a><\/li>\r\n\r\n\r\n\r\n<li><strong>\ud638\uc2a4\ud2b8<\/strong>\uac00<strong>&nbsp;\ud654\uc0c1 \uacf5\uc720 \uc885\ub8cc \ubc84\ud2bc<\/strong>\uc744 \ub204\ub974\uba74&nbsp;<strong>\ubdf0\uc5b4<\/strong>\ub3c4<strong>&nbsp;<\/strong>\uac19\uc774<strong>&nbsp;\uc885\ub8cc&nbsp;\uad6c\ud604<\/strong><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"has-cyan-bluish-gray-background-color has-background has-medium-font-size\"><strong>\ud638\uc2a4\ud2b8<\/strong>\uac00<strong>&nbsp;\ud654\uc0c1 \uacf5\uc720 \uc885\ub8cc \ubc84\ud2bc<\/strong>\uc744 \ub204\ub974\uba74&nbsp;<strong>\ubdf0\uc5b4<\/strong>\ub3c4<strong>&nbsp;<\/strong>\uac19\uc774<strong>&nbsp;\uc885\ub8cc&nbsp;\uad6c\ud604<\/strong><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">1. \uac1c\uc694<\/h2>\r\n\r\n\r\n\r\n<p>V-Talk\uc758 \ud654\uc0c1\uacf5\uc720 \uae30\ub2a5(WebRTC \uae30\ubc18)\uc740 \ub2e4\uc790\uac04 \ud68c\uc758 \uc911 \ud638\uc2a4\ud2b8(\ubc1c\uc2e0\uc790)\uac00 \uacf5\uc720\ub97c \uc885\ub8cc\ud588\uc744 \ub54c<br>\ubdf0\uc5b4(\uc218\uc2e0\uc790) \uce21 \ud654\uba74\uc774 \uc989\uc2dc \ub2eb\ud788\uc9c0 \uc54a\ub294 \ubb38\uc81c\uac00 \uc874\uc7ac \ud588\uc2b5\ub2c8\ub2e4.<br>\ubcf8 \uac1c\uc120\uc5d0\uc11c\ub294 <strong>Firebase Realtime Database\uc758 \uc774\ubca4\ud2b8 \uac10\uc9c0(<code>onChildRemoved<\/code>)<\/strong> \ub97c \ud65c\uc6a9\ud558\uc5ec<br>\ud638\uc2a4\ud2b8 \uc885\ub8cc \uc2dc \ubdf0\uc5b4 \ud654\uba74\uc744 \uc790\ub3d9\uc73c\ub85c \uc885\ub8cc\ud558\ub3c4\ub85d \uae30\ub2a5\uc744 \ucd94\uac00 \ud588\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\r\n\r\n\r\n<h2 class=\"wp-block-heading\">2. \uae30\uc874 \ubb38\uc81c\uc810<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\">\r\n<thead>\r\n<tr>\r\n<th>\uad6c\ubd84<\/th>\r\n<th>\ubb38\uc81c \ub0b4\uc6a9<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>\uc774\ubca4\ud2b8 \uac10\uc9c0 \uc2e4\ud328<\/td>\r\n<td>\ud638\uc2a4\ud2b8 \uc885\ub8cc \uc2dc <code>videoChatUsers<\/code> \ub178\ub4dc \uc804\uccb4\ub97c \ud55c \ubc88\uc5d0 \uc0ad\uc81c\ud558\uc5ec <code>onChildRemoved<\/code> \ud2b8\ub9ac\uac70\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc74c<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ubdf0\uc5b4 \ube44\uc815\uc0c1 \uc720\uc9c0<\/td>\r\n<td>\ubdf0\uc5b4 \ud654\uba74(<code>remoteVideo<\/code>)\uc774 \uacc4\uc18d \ub0a8\uc544 \uc788\uc74c<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>PeerConnection \ub204\uc801<\/td>\r\n<td>\uc5f0\uacb0\uc774 \ub2eb\ud788\uc9c0 \uc54a\uc544 \ub9ac\uc18c\uc2a4 \uc810\uc720 \uc9c0\uc18d<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\r\n\r\n\r\n<h2 class=\"wp-block-heading\">3. \uac1c\uc120 \ubc29\ubc95<\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">(1) \ub370\uc774\ud130 \uc0ad\uc81c \ub85c\uc9c1 \uc218\uc815<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\uae30\uc874: <code>await remove(ref(database, \"videoChatUsers\/${roomId}\"))<\/code><br>\u2192 \ubd80\ubaa8 \ub178\ub4dc \uc804\uccb4 \uc0ad\uc81c<\/li>\r\n\r\n\r\n\r\n<li>\ubcc0\uacbd: \uac01 \uc790\uc2dd \ub178\ub4dc\ub97c \uac1c\ubcc4 \uc0ad\uc81c\ud558\uc5ec <code>onChildRemoved<\/code> \ud2b8\ub9ac\uac70 \ubc1c\uc0dd \ubcf4\uc7a5<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"770\" class=\"wp-image-475\" src=\"https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/code-1024x770.png\" alt=\"\" srcset=\"https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/code-1024x770.png 1024w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/code-300x226.png 300w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/code-768x578.png 768w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/code-1536x1155.png 1536w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/code-678x509.png 678w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/code-326x245.png 326w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/code-80x60.png 80w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/code.png 1550w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\r\n\r\n\r\n<h3 class=\"wp-block-heading\">(2) \ubdf0\uc5b4 \uac10\uc9c0 \ub9ac\uc2a4\ub108 \ucd94\uac00<\/h3>\r\n\r\n\r\n\r\n<p>\ubdf0\uc5b4 \uce21\uc5d0\uc11c <code>onChildRemoved<\/code>\ub97c \ub4f1\ub85d\ud558\uc5ec \ud638\uc2a4\ud2b8\uc758 UID\uac00 \uc0ad\uc81c\ub418\uba74 \uc790\ub3d9 \uc885\ub8cc \uc218\ud589.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"786\" class=\"wp-image-476\" src=\"https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/1-1024x786.png\" alt=\"\" srcset=\"https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/1-1024x786.png 1024w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/1-300x230.png 300w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/1-768x590.png 768w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/1-1536x1179.png 1536w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/1-80x60.png 80w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/1.png 1618w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\r\n\r\n\r\n<h3 class=\"wp-block-heading\">(3) \ud638\uc2a4\ud2b8 UID \ub3d9\uae30\ud654<\/h3>\r\n\r\n\r\n\r\n<p>\ubdf0\uc5b4\uac00 \ucc38\uc5ec(<code>joinVideoChat<\/code>)\ud560 \ub54c <code>currentVideoHostUid<\/code>\ub97c \uc800\uc7a5\ud558\ub3c4\ub85d \uc218\uc815.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1412\" height=\"444\" class=\"wp-image-477\" src=\"https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/2-1024x322.png\" alt=\"\" srcset=\"https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/2-1024x322.png 1024w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/2-300x94.png 300w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/2-768x241.png 768w, https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/wp-content\/uploads\/sites\/54\/2025\/10\/2.png 1412w\" sizes=\"auto, (max-width: 1412px) 100vw, 1412px\" \/><\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\r\n\r\n\r\n<h2 class=\"wp-block-heading\">4. \ub3d9\uc791 \ud750\ub984\ub3c4<\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; \ud638\uc2a4\ud2b8 [\uc885\ub8cc \ubc84\ud2bc \ud074\ub9ad]&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\u2193&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;clearVideoChatData() \uc2e4\ud589&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\u2193&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp; &nbsp; videoChatUsers \ud558\uc704 UID \uac1c\ubcc4 remove()&nbsp;&nbsp;<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\u2193&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp; &nbsp; &nbsp; &nbsp; \ubdf0\uc5b4 \uce21 onChildRemoved \uac10\uc9c0&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\u2193&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp;remoteVideo \uc815\ub9ac \ubc0f PeerConnection close()\r\n<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\u2193&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/code><\/h2>\r\n<h2 class=\"wp-block-heading\"><code>&nbsp; &nbsp; &nbsp; &nbsp; UI \"\ud654\uc0c1 \uacf5\uc720: \uc885\ub8cc\ub428\" \ud45c\uc2dc&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/code><code>\r\n<\/code><\/h2>\r\n\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\r\n\r\n\r\n<h2 class=\"wp-block-heading\">5. \uac1c\uc120 \ud6a8\uacfc<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\">\r\n<thead>\r\n<tr>\r\n<th>\ud56d\ubaa9<\/th>\r\n<th>\uac1c\uc120 \uc804<\/th>\r\n<th>\uac1c\uc120 \ud6c4<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>\ubdf0\uc5b4 \ud654\uba74 \uc885\ub8cc<\/td>\r\n<td>\uc218\ub3d9 \uc885\ub8cc \ud544\uc694<\/td>\r\n<td>\uc790\ub3d9 \uc885\ub8cc<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc5f0\uacb0 \ud574\uc81c<\/td>\r\n<td>\uc77c\ubd80 \ub0a8\uc74c<\/td>\r\n<td>\uc790\ub3d9 \ud574\uc81c<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ub9ac\uc18c\uc2a4 \ub0ad\ube44<\/td>\r\n<td>\uc874\uc7ac<\/td>\r\n<td>\uc81c\uac70\ub428<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc0ac\uc6a9\uc790 \uacbd\ud5d8<\/td>\r\n<td>\ubd88\ud3b8<\/td>\r\n<td>\uc790\uc5f0\uc2a4\ub7fd\uace0 \uc548\uc815\uc801<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\r\n\r\n\r\n<h2 class=\"wp-block-heading\">6. \ud14c\uc2a4\ud2b8 \uacb0\uacfc<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\">\r\n<thead>\r\n<tr>\r\n<th>\ud14c\uc2a4\ud2b8 \ud56d\ubaa9<\/th>\r\n<th>\uae30\ub300 \uacb0\uacfc<\/th>\r\n<th>\uc2e4\uc81c \uacb0\uacfc<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>\ud638\uc2a4\ud2b8\uac00 \ud654\uc0c1\uacf5\uc720 \uc885\ub8cc<\/td>\r\n<td>\ubdf0\uc5b4 \ud654\uba74 \uc790\ub3d9 \uc885\ub8cc<\/td>\r\n<td>\u2705 \uc815\uc0c1 \uc791\ub3d9<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\ub2e4\uc218 \ubdf0\uc5b4 \uc874\uc7ac \uc2dc<\/td>\r\n<td>\ubaa8\ub4e0 \ubdf0\uc5b4 \uc77c\uad04 \uc885\ub8cc<\/td>\r\n<td>\u2705 \uc815\uc0c1 \uc791\ub3d9<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>\uc7ac\ucc38\uc5ec \uc2dc<\/td>\r\n<td>\uc815\uc0c1 \uc7ac\uc5f0\uacb0<\/td>\r\n<td>\u2705 \uc815\uc0c1 \uc791\ub3d9<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\r\n\r\n\r\n<h2 class=\"wp-block-heading\">7. \uacb0\ub860<\/h2>\r\n\r\n\r\n\r\n<p><strong>\ubcf8<\/strong> <strong>\uac1c\uc120<\/strong>\uc744 \ud1b5\ud574 <strong>\ud638\uc2a4\ud2b8 \uc885\ub8cc \uc2dc \ubaa8\ub4e0 \ubdf0\uc5b4\uc758 \uc601\uc0c1\uc774 \uc790\ub3d9 \uc885\ub8cc<\/strong>\ub418\uba70, <strong>Firebase\uc758 \uc774\ubca4\ud2b8 \uae30\ubc18 \uad6c\uc870<\/strong>\ub97c \ud65c\uc6a9\ud574 <strong>\ube44\ub3d9\uae30 \ub3d9\uae30\ud654 \ubb38\uc81c \ud574\uacb0 | \uacb0\uacfc\uc801<\/strong>\uc73c\ub85c <strong>\uc2dc\uc2a4\ud15c<\/strong>\uc758<strong> \uc548\uc815\uc131<\/strong>\uacfc<strong> \uc0ac\uc6a9\uc790 \uacbd\ud5d8 \ud5a5\uc0c1.<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"has-cyan-bluish-gray-background-color has-background has-medium-font-size\"><strong>\ubbf8\uad6c\ud604 \uae30\ub2a5 (\ucd94\ud6c4 \ucd94\uac00 \uc608\uc815)<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\uae30\uc874\uc5d0 \uc788\ub358 \ucf54\ub4dc\uc640 \ud1b5\ud569<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>2-10\uc8fc\ucc28 \uae30\ub2a5 \ucd94\uac00 \ubc0f \uc218\uc815 \uc0ac\ud56d 10\uc8fc\ucc28 \ud3c9\uac00 \ubaa9\ub85d \ud638\uc2a4\ud2b8\uac00&nbsp;\ud654\uc0c1 \uacf5\uc720 \uc885\ub8cc \ubc84\ud2bc\uc744 \ub204\ub974\uba74&nbsp;\ubdf0\uc5b4\ub3c4&nbsp;\uac19\uc774&nbsp;\uc885\ub8cc&nbsp;\uad6c\ud604 1. \uac1c\uc694 V-Talk\uc758 \ud654\uc0c1\uacf5\uc720 \uae30\ub2a5(WebRTC \uae30\ubc18)\uc740 \ub2e4\uc790\uac04 \ud68c\uc758 \uc911 \ud638\uc2a4\ud2b8(\ubc1c\uc2e0\uc790)\uac00 \uacf5\uc720\ub97c <a class=\"mh-excerpt-more\" href=\"https:\/\/infognu.ansan.ac.kr\/PortFolio\/202019017\/2025\/10\/31\/2-10%ec%a3%bc%ec%b0%a8\/\" 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