{"id":51139,"date":"2024-08-13T00:06:57","date_gmt":"2024-08-12T15:06:57","guid":{"rendered":"https:\/\/m9js.shop\/blog\/development\/flyweight-pattern-strategy-for-memory-efficiency-in-large-scale-systems"},"modified":"2024-08-13T00:06:57","modified_gmt":"2024-08-12T15:06:57","slug":"flyweight-pattern-strategy-for-memory-efficiency-in-large-scale-systems","status":"publish","type":"post","link":"https:\/\/m9js.shop\/blog\/development\/flyweight-pattern-strategy-for-memory-efficiency-in-large-scale-systems","title":{"rendered":"\ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \uc704\ud55c \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc804\ub7b5"},"content":{"rendered":"<ul class=\"toc_post_list\">\n<li>\n<h2>\ubaa9\ucc28<\/h2>\n<ul>\n<li><a href=\"#%eb%8c%80%ea%b7%9c%eb%aa%a8-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c%ec%9d%98-%eb%a9%94%eb%aa%a8%eb%a6%ac-%ed%9a%a8%ec%9c%a8%ec%84%b1%ec%9d%84-%ec%9c%84%ed%95%9c-%ed%94%8c%eb%9d%bc%ec%9d%b4-GclRkETSgQ\">\ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \uc704\ud55c \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc804\ub7b5<\/a><\/li>\n<li><a href=\"#1-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ea%b0%9c%eb%85%90-GclRkETSgQ\">1. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uac1c\ub150<\/a><\/li>\n<li><a href=\"#2-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ec%9e%a5%ec%a0%90-GclRkETSgQ\">2. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc7a5\uc810<\/a><\/li>\n<li><a href=\"#3-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ea%b5%ac%ed%98%84-%eb%b0%a9%eb%b2%95-GclRkETSgQ\">3. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uad6c\ud604 \ubc29\ubc95<\/a><\/li>\n<li><a href=\"#4-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ec%8b%a4%ec%a0%9c-%ec%82%ac%eb%a1%80-GclRkETSgQ\">4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc2e4\uc81c \uc0ac\ub840<\/a><\/li>\n<li><a href=\"#5-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4-%ec%a0%81%ec%9a%a9-%ec%8b%9c-%ec%a3%bc%ec%9d%98%ec%82%ac%ed%95%ad-GclRkETSgQ\">5. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134 \uc801\uc6a9 \uc2dc \uc8fc\uc758\uc0ac\ud56d<\/a><\/li>\n<li><a href=\"#6-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ea%b3%bc-%eb%8b%a4%eb%a5%b8-%eb%94%94%ec%9e%90%ec%9d%b8-%ed%8c%a8%ed%84%b4-%eb%b9%84%ea%b5%90-GclRkETSgQ\">6. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uacfc \ub2e4\ub978 \ub514\uc790\uc778 \ud328\ud134 \ube44\uad50<\/a><\/li>\n<li><a href=\"#7-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ec%b5%9c%ec%8b%a0-%eb%8f%99%ed%96%a5-GclRkETSgQ\">7. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \ucd5c\uc2e0 \ub3d9\ud5a5<\/a><\/li>\n<li><a href=\"#8-%ea%b2%b0%eb%a1%a0-GclRkETSgQ\">8. \uacb0\ub860<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h1 id=\"%eb%8c%80%ea%b7%9c%eb%aa%a8-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c%ec%9d%98-%eb%a9%94%eb%aa%a8%eb%a6%ac-%ed%9a%a8%ec%9c%a8%ec%84%b1%ec%9d%84-%ec%9c%84%ed%95%9c-%ed%94%8c%eb%9d%bc%ec%9d%b4-GclRkETSgQ\">\ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \uc704\ud55c \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc804\ub7b5<\/h1>\n<p>\ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud558\uace0 \uad6c\ud604\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ud2b9\ud788, \uac1d\uccb4 \uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0\uc11c \uac1d\uccb4\uc758 \uc0dd\uc131\uacfc \uad00\ub9ac\uac00 \uc2dc\uc2a4\ud15c\uc758 \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc740 \uc0c1\ub2f9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8(Flyweight) \ud328\ud134\uc774 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uac1c\ub150, \uc7a5\uc810, \uad6c\ud604 \ubc29\ubc95, \uadf8\ub9ac\uace0 \uc2e4\uc81c \uc0ac\ub840\ub97c \ud1b5\ud574 \ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \uc5b4\ub5bb\uac8c \uadf9\ub300\ud654\ud560 \uc218 \uc788\ub294\uc9c0\uc5d0 \ub300\ud574 \uc2ec\ub3c4 \uc788\uac8c \ub17c\uc758\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"1-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ea%b0%9c%eb%85%90-GclRkETSgQ\">1. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uac1c\ub150<\/h2>\n<p>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uac1d\uccb4\uc758 \uacf5\uc720\ub97c \ud1b5\ud574 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \uad6c\uc870\uc801 \ub514\uc790\uc778 \ud328\ud134\uc785\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \ub3d9\uc77c\ud55c \ub370\uc774\ud130\ub098 \uc0c1\ud0dc\ub97c \uac00\uc9c4 \uac1d\uccb4\ub97c \uc5ec\ub7ec \uac1c \uc0dd\uc131\ud558\ub294 \ub300\uc2e0, \ud558\ub098\uc758 \uac1d\uccb4\ub97c \uacf5\uc720\ud558\uc5ec \uba54\ubaa8\ub9ac \uc0ac\uc6a9\ub7c9\uc744 \uc904\uc774\ub294 \ub370 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uc8fc\ub85c \ub300\ub7c9\uc758 \uac1d\uccb4\ub97c \uc0dd\uc131\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4, \ud14d\uc2a4\ud2b8 \ud3b8\uc9d1\uae30\uc5d0\uc11c \uac01 \uae00\uc790\uc5d0 \ub300\ud55c \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\ub294 \ub300\uc2e0, \ub3d9\uc77c\ud55c \uae00\uc790\uc5d0 \ub300\ud55c \uac1d\uccb4\ub97c \uacf5\uc720\ud568\uc73c\ub85c\uc368 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ucc98\ub7fc \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \ub3d9\uc2dc\uc5d0 \uc131\ub2a5\uc744 \uac1c\uc120\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \ud06c\uac8c \ub450 \uac00\uc9c0 \uad6c\uc131 \uc694\uc18c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \uac1d\uccb4(Flyweight Object):<\/strong> \uacf5\uc720 \uac00\ub2a5\ud55c \uc0c1\ud0dc\ub97c \uac00\uc9c4 \uac1d\uccb4\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud329\ud1a0\ub9ac(Flyweight Factory):<\/strong> \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\uace0 \uad00\ub9ac\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \uad6c\uc870\ub294 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \ucd5c\uc801\ud654\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uac1d\uccb4 \uc0dd\uc131 \ube44\uc6a9\uc744 \uc904\uc774\ub294 \ub370\ub3c4 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc7a5\uc810\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"2-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ec%9e%a5%ec%a0%90-GclRkETSgQ\">2. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc7a5\uc810<\/h2>\n<p>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uc5ec\ub7ec \uac00\uc9c0 \uc7a5\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \uadf8 \uc911 \uba87 \uac00\uc9c0\ub97c \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uccab\uc9f8, \uba54\ubaa8\ub9ac \uc808\uc57d\uc785\ub2c8\ub2e4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uba74 \ub3d9\uc77c\ud55c \uc0c1\ud0dc\ub97c \uac00\uc9c4 \uac1d\uccb4\ub97c \uc5ec\ub7ec \uac1c \uc0dd\uc131\ud558\ub294 \ub300\uc2e0, \ud558\ub098\uc758 \uac1d\uccb4\ub97c \uacf5\uc720\ud568\uc73c\ub85c\uc368 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\ub7c9\uc744 \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub458\uc9f8, \uc131\ub2a5 \ud5a5\uc0c1\uc785\ub2c8\ub2e4. \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\ub294 \ub370 \ub4dc\ub294 \ube44\uc6a9\uc774 \uc904\uc5b4\ub4e4\uae30 \ub54c\ubb38\uc5d0, \uc2dc\uc2a4\ud15c\uc758 \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \uac1d\uccb4 \uc0dd\uc131\uc774 \ube48\ubc88\ud558\uac8c \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uc5d0 \ub354\uc6b1 \ub450\ub4dc\ub7ec\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uc14b\uc9f8, \ucf54\ub4dc\uc758 \uc720\uc9c0\ubcf4\uc218\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc801\uc6a9\ud558\uba74 \ucf54\ub4dc\uac00 \ub354 \uac04\uacb0\ud574\uc9c0\uace0, \uac1d\uccb4 \uad00\ub9ac\uac00 \uc6a9\uc774\ud574\uc9d1\ub2c8\ub2e4. \uc774\ub294 \uac1c\ubc1c\uc790\ub4e4\uc774 \uc2dc\uc2a4\ud15c\uc744 \uc774\ud574\ud558\uace0 \uc218\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n<p>\ub137\uc9f8, \uac1d\uccb4\uc758 \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uc0c1\ud0dc\ub97c \uac00\uc9c4 \uac1d\uccb4\uac00 \uacf5\uc720\ub418\uae30 \ub54c\ubb38\uc5d0, \ub370\uc774\ud130\uc758 \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc720\ub9ac\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \uba40\ud2f0\uc2a4\ub808\ub4dc \ud658\uacbd\uc5d0\uc11c \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \ub2e4\uc591\ud55c \ub514\uc790\uc778 \ud328\ud134\uacfc \uacb0\ud569\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc635\uc800\ubc84 \ud328\ud134\uc774\ub098 \uc804\ub7b5 \ud328\ud134\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud558\uba74 \ub354\uc6b1 \uac15\ub825\ud55c \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"3-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ea%b5%ac%ed%98%84-%eb%b0%a9%eb%b2%95-GclRkETSgQ\">3. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uad6c\ud604 \ubc29\ubc95<\/h2>\n<p>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uad6c\ud604\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba87 \uac00\uc9c0 \ub2e8\uacc4\ub97c \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uad6c\ud604 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uccab \ubc88\uc9f8 \ub2e8\uacc4\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \uac1d\uccb4\ub97c \uc815\uc758\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uac1d\uccb4\ub294 \uacf5\uc720 \uac00\ub2a5\ud55c \uc0c1\ud0dc\ub97c \ud3ec\ud568\ud574\uc57c \ud558\uba70, \ubd88\ubcc0(immutable)\uc73c\ub85c \uc124\uacc4\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub2e4\uc74c\uacfc \uac19\uc740 \uac04\ub2e8\ud55c Java \ud074\ub798\uc2a4\ub97c \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code>public class Flyweight {\n    private final String intrinsicState;\n\n    public Flyweight(String intrinsicState) {\n        this.intrinsicState = intrinsicState;\n    }\n\n    public void operation(String extrinsicState) {\n        \/\/ \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\n    }\n}<\/code><\/pre>\n<p>\ub450 \ubc88\uc9f8 \ub2e8\uacc4\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud329\ud1a0\ub9ac\ub97c \uad6c\ud604\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \ud329\ud1a0\ub9ac\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\uace0 \uad00\ub9ac\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uac04\ub2e8\ud55c \ud329\ud1a0\ub9ac \ud074\ub798\uc2a4\uc758 \uc608\uc785\ub2c8\ub2e4:<\/p>\n<pre><code>import java.util.HashMap;\nimport java.util.Map;\n\npublic class FlyweightFactory {\n    private Map flyweights = new HashMap();\n\n    public Flyweight getFlyweight(String intrinsicState) {\n        if (!flyweights.containsKey(intrinsicState)) {\n            flyweights.put(intrinsicState, new Flyweight(intrinsicState));\n        }\n        return flyweights.get(intrinsicState);\n    }\n}<\/code><\/pre>\n<p>\uc138 \ubc88\uc9f8 \ub2e8\uacc4\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8 \ucf54\ub4dc\uc5d0\uc11c \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud329\ud1a0\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \ud544\uc694\ud55c \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \uac1d\uccb4\ub97c \uc694\uccad\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ud074\ub77c\uc774\uc5b8\ud2b8 \ucf54\ub4dc\uc758 \uc608\uc785\ub2c8\ub2e4:<\/p>\n<pre><code>public class Client {\n    public static void main(String[] args) {\n        FlyweightFactory factory = new FlyweightFactory();\n\n        Flyweight flyweight1 = factory.getFlyweight(\"State1\");\n        flyweight1.operation(\"ExtrinsicState1\");\n\n        Flyweight flyweight2 = factory.getFlyweight(\"State1\");\n        flyweight2.operation(\"ExtrinsicState2\");\n    }\n}<\/code><\/pre>\n<p>\uc774\uc640 \uac19\uc774 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uad6c\ud604\ud558\uba74 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \ucd5c\uc801\ud654\ud558\uace0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc2e4\uc81c \uc0ac\ub840\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"4-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ec%8b%a4%ec%a0%9c-%ec%82%ac%eb%a1%80-GclRkETSgQ\">4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc2e4\uc81c \uc0ac\ub840<\/h2>\n<p>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \uba87 \uac00\uc9c0 \uc2e4\uc81c \uc0ac\ub840\ub97c \ud1b5\ud574 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc720\uc6a9\uc131\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uccab \ubc88\uc9f8 \uc0ac\ub840\ub294 \ud14d\uc2a4\ud2b8 \ud3b8\uc9d1\uae30\uc785\ub2c8\ub2e4. \ud14d\uc2a4\ud2b8 \ud3b8\uc9d1\uae30\uc5d0\uc11c\ub294 \uac01 \uae00\uc790\uc5d0 \ub300\ud55c \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\ub294 \ub300\uc2e0, \ub3d9\uc77c\ud55c \uae00\uc790\uc5d0 \ub300\ud55c \uac1d\uccb4\ub97c \uacf5\uc720\ud568\uc73c\ub85c\uc368 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, &#8216;A&#8217;\ub77c\ub294 \uae00\uc790\uac00 1000\ubc88 \ub4f1\uc7a5\ud558\ub294 \uacbd\uc6b0, 1000\uac1c\uc758 &#8216;A&#8217; \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\ub294 \ub300\uc2e0 \ud558\ub098\uc758 &#8216;A&#8217; \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\uace0 \uc774\ub97c \uacf5\uc720\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub450 \ubc88\uc9f8 \uc0ac\ub840\ub294 \uac8c\uc784 \uac1c\ubc1c\uc785\ub2c8\ub2e4. \uac8c\uc784\uc5d0\uc11c\ub294 \ub9ce\uc740 \uc218\uc758 \uce90\ub9ad\ud130\ub098 \uc624\ube0c\uc81d\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub54c \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uba74 \ub3d9\uc77c\ud55c \uce90\ub9ad\ud130\uc5d0 \ub300\ud55c \uac1d\uccb4\ub97c \uacf5\uc720\ud558\uc5ec \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uac19\uc740 \uc885\ub958\uc758 \uc801 \uce90\ub9ad\ud130\uac00 \uc5ec\ub7ec \ubc88 \ub4f1\uc7a5\ud558\ub294 \uacbd\uc6b0, \ud558\ub098\uc758 \uc801 \uce90\ub9ad\ud130 \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\uace0 \uc774\ub97c \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc138 \ubc88\uc9f8 \uc0ac\ub840\ub294 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc785\ub2c8\ub2e4. \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4(UI) \uc694\uc18c\uac00 \ub9ce\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub54c \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc801\uc6a9\ud558\uba74 \ub3d9\uc77c\ud55c UI \uc694\uc18c\uc5d0 \ub300\ud55c \uac1d\uccb4\ub97c \uacf5\uc720\ud558\uc5ec \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ubc84\ud2bc\uc774\ub098 \uc544\uc774\ucf58\uacfc \uac19\uc740 UI \uc694\uc18c\ub294 \uc5ec\ub7ec \ud398\uc774\uc9c0\uc5d0\uc11c \uc7ac\uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uc0ac\ub840\ub4e4\uc740 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc774 \ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \ub370 \uc5b4\ub5bb\uac8c \uae30\uc5ec\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \uc798 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc801\uc6a9\ud560 \ub54c \uc8fc\uc758\ud574\uc57c \ud560 \uc810\uc5d0 \ub300\ud574 \ub17c\uc758\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"5-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4-%ec%a0%81%ec%9a%a9-%ec%8b%9c-%ec%a3%bc%ec%9d%98%ec%82%ac%ed%95%ad-GclRkETSgQ\">5. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134 \uc801\uc6a9 \uc2dc \uc8fc\uc758\uc0ac\ud56d<\/h2>\n<p>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \ub9ce\uc740 \uc7a5\uc810\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uc801\uc6a9\ud560 \ub54c \uc8fc\uc758\ud574\uc57c \ud560 \uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc801\uc6a9\ud560 \ub54c \uace0\ub824\ud574\uc57c \ud560 \uba87 \uac00\uc9c0 \uc0ac\ud56d\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uccab\uc9f8, \uc0c1\ud0dc \uad00\ub9ac\uc785\ub2c8\ub2e4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uacf5\uc720 \uac00\ub2a5\ud55c \uc0c1\ud0dc\uc640 \uc678\ubd80 \uc0c1\ud0dc\ub97c \uad6c\ubd84\ud574\uc57c \ud569\ub2c8\ub2e4. \uacf5\uc720 \uac00\ub2a5\ud55c \uc0c1\ud0dc\ub294 \ubd88\ubcc0\uc73c\ub85c \uc124\uacc4\ud574\uc57c \ud558\uba70, \uc678\ubd80 \uc0c1\ud0dc\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc798\ubabb \uad00\ub9ac\ud558\uba74 \ub370\uc774\ud130 \uc77c\uad00\uc131\uc774 \uae68\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub458\uc9f8, \uc131\ub2a5 \uc800\ud558\uc785\ub2c8\ub2e4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uac1d\uccb4 \uacf5\uc720\ub97c \ud1b5\ud574 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc904\uc774\ub294 \ub300\uc2e0, \uac1d\uccb4 \uc811\uadfc \uc2dc \ucd94\uac00\uc801\uc778 \uc624\ubc84\ud5e4\ub4dc\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc131\ub2a5 \uc800\ud558\uac00 \uc6b0\ub824\ub418\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc2e0\uc911\ud558\uac8c \uc801\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc14b\uc9f8, \ubcf5\uc7a1\uc131 \uc99d\uac00\uc785\ub2c8\ub2e4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc801\uc6a9\ud558\uba74 \ucf54\ub4dc\uac00 \ubcf5\uc7a1\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \ud329\ud1a0\ub9ac \ud074\ub798\uc2a4\ub97c \ucd94\uac00\ud574\uc57c \ud558\ubbc0\ub85c \ucf54\ub4dc \uad6c\uc870\uac00 \ubcf5\uc7a1\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ucf54\ub4dc\uc758 \uac00\ub3c5\uc131\uacfc \uc720\uc9c0\ubcf4\uc218\uc131\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub137\uc9f8, \uc801\uc808\ud55c \uc0ac\uc6a9 \uc0ac\ub840 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \ub300\ub7c9\uc758 \uac1d\uccb4\uac00 \ud544\uc694\ud560 \ub54c \uc720\uc6a9\ud558\uc9c0\ub9cc, \uac1d\uccb4 \uc218\uac00 \uc801\uac70\ub098 \uc0c1\ud0dc\uac00 \uc790\uc8fc \ubcc0\uacbd\ub418\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc624\ud788\ub824 \ube44\ud6a8\uc728\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc801\uc808\ud55c \uc0ac\uc6a9 \uc0ac\ub840\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub9c8\uc9c0\ub9c9\uc73c\ub85c, \ud14c\uc2a4\ud2b8\uc640 \ub514\ubc84\uae45\uc785\ub2c8\ub2e4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc801\uc6a9\ud55c \uc2dc\uc2a4\ud15c\uc740 \ud14c\uc2a4\ud2b8\uc640 \ub514\ubc84\uae45\uc774 \uc5b4\ub824\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788, \uacf5\uc720\ub41c \uac1d\uccb4\uc758 \uc0c1\ud0dc\uac00 \ubcc0\uacbd\ub420 \uacbd\uc6b0 \uc608\uc0c1\uce58 \ubabb\ud55c \uacb0\uacfc\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"6-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ea%b3%bc-%eb%8b%a4%eb%a5%b8-%eb%94%94%ec%9e%90%ec%9d%b8-%ed%8c%a8%ed%84%b4-%eb%b9%84%ea%b5%90-GclRkETSgQ\">6. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uacfc \ub2e4\ub978 \ub514\uc790\uc778 \ud328\ud134 \ube44\uad50<\/h2>\n<p>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \ub2e4\ub978 \ub514\uc790\uc778 \ud328\ud134\uacfc \ud568\uaed8 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc73c\uba70, \uac01 \ud328\ud134\uc758 \ud2b9\uc131\uacfc \uc7a5\ub2e8\uc810\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uacfc \ub2e4\ub978 \ub514\uc790\uc778 \ud328\ud134\uc744 \ube44\uad50\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uccab\uc9f8, \uc2f1\uae00\ud1a4(Singleton) \ud328\ud134\uacfc\uc758 \ube44\uad50\uc785\ub2c8\ub2e4. \uc2f1\uae00\ud1a4 \ud328\ud134\uc740 \ud074\ub798\uc2a4\uc758 \uc778\uc2a4\ud134\uc2a4\ub97c \ud558\ub098\ub9cc \uc0dd\uc131\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ud328\ud134\uc785\ub2c8\ub2e4. \ubc18\uba74, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uc5ec\ub7ec \uac1c\uc758 \uc778\uc2a4\ud134\uc2a4\ub97c \uc0dd\uc131\ud558\ub418, \ub3d9\uc77c\ud55c \uc0c1\ud0dc\ub97c \uac00\uc9c4 \uc778\uc2a4\ud134\uc2a4\ub97c \uacf5\uc720\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub450 \ud328\ud134\uc740 \ubaa9\uc801\uc774 \ub2e4\ub974\uba70, \uc0c1\ud669\uc5d0 \ub530\ub77c \uc801\uc808\ud788 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub458\uc9f8, \ud504\ub85c\ud1a0\ud0c0\uc785(Prototype) \ud328\ud134\uacfc\uc758 \ube44\uad50\uc785\ub2c8\ub2e4. \ud504\ub85c\ud1a0\ud0c0\uc785 \ud328\ud134\uc740 \uae30\uc874 \uac1d\uccb4\ub97c \ubcf5\uc81c\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ubc18\uba74, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \ub3d9\uc77c\ud55c \uc0c1\ud0dc\ub97c \uac00\uc9c4 \uac1d\uccb4\ub97c \uacf5\uc720\ud558\uc5ec \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc904\uc774\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub450 \ud328\ud134\uc740 \uac1d\uccb4 \uc0dd\uc131 \ubc29\uc2dd\uc5d0\uc11c \ucc28\uc774\ub97c \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc14b\uc9f8, \uc635\uc800\ubc84(Observer) \ud328\ud134\uacfc\uc758 \ube44\uad50\uc785\ub2c8\ub2e4. \uc635\uc800\ubc84 \ud328\ud134\uc740 \ud55c \uac1d\uccb4\uc758 \uc0c1\ud0dc \ubcc0\ud654\uc5d0 \ub530\ub77c \ub2e4\ub978 \uac1d\uccb4\uc5d0\uac8c \ud1b5\uc9c0\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ubc18\uba74, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uac1d\uccb4 \uacf5\uc720\ub97c \ud1b5\ud574 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub450 \ud328\ud134\uc740 \uc11c\ub85c \ub2e4\ub978 \ubb38\uc81c\ub97c \ud574\uacb0\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub9c8\uc9c0\ub9c9\uc73c\ub85c, \uc804\ub7b5(Strategy) \ud328\ud134\uacfc\uc758 \ube44\uad50\uc785\ub2c8\ub2e4. \uc804\ub7b5 \ud328\ud134\uc740 \uc54c\uace0\ub9ac\uc998\uc744 \ucea1\uc290\ud654\ud558\uc5ec \ub3d9\uc801\uc73c\ub85c \uad50\uccb4\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ubc18\uba74, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uac1d\uccb4 \uacf5\uc720\ub97c \ud1b5\ud574 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc904\uc774\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub450 \ud328\ud134\uc740 \uc11c\ub85c \ub2e4\ub978 \ubaa9\uc801\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"7-%ed%94%8c%eb%9d%bc%ec%9d%b4%ec%9b%a8%ec%9d%b4%ed%8a%b8-%ed%8c%a8%ed%84%b4%ec%9d%98-%ec%b5%9c%ec%8b%a0-%eb%8f%99%ed%96%a5-GclRkETSgQ\">7. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \ucd5c\uc2e0 \ub3d9\ud5a5<\/h2>\n<p>\ucd5c\uadfc \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c \ubd84\uc57c\uc5d0\uc11c\ub294 \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \ub192\uc774\uae30 \uc704\ud55c \ub2e4\uc591\ud55c \ubc29\ubc95\uc774 \uc5f0\uad6c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uacfc \uad00\ub828\ub41c \ucd5c\uc2e0 \ub3d9\ud5a5\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uccab\uc9f8, \ud074\ub77c\uc6b0\ub4dc \ucef4\ud4e8\ud305 \ud658\uacbd\uc5d0\uc11c\uc758 \ud65c\uc6a9\uc785\ub2c8\ub2e4. \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc5d0\uc11c\ub294 \uc790\uc6d0\uc758 \ud6a8\uc728\uc801\uc778 \uc0ac\uc6a9\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc801\uc6a9\ud558\uba74 \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc5d0\uc11c\ub3c4 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub458\uc9f8, \ub9c8\uc774\ud06c\ub85c\uc11c\ube44\uc2a4 \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c\uc758 \uc801\uc6a9\uc785\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c\uc11c\ube44\uc2a4 \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c\ub294 \uac01 \uc11c\ube44\uc2a4\uac00 \ub3c5\ub9bd\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ubbc0\ub85c, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \ud1b5\ud574 \uc11c\ube44\uc2a4 \uac04\uc758 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc14b\uc9f8, \uc778\uacf5\uc9c0\ub2a5(AI) \ubc0f \uba38\uc2e0\ub7ec\ub2dd(ML) \ubd84\uc57c\uc5d0\uc11c\uc758 \ud65c\uc6a9\uc785\ub2c8\ub2e4. AI \ubc0f ML \ubaa8\ub378\uc5d0\uc11c\ub294 \ub300\ub7c9\uc758 \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud574\uc57c \ud558\ubbc0\ub85c, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \ud1b5\ud574 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc904\uc774\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub137\uc9f8, \uac8c\uc784 \uac1c\ubc1c\uc5d0\uc11c\uc758 \ud65c\uc6a9\uc785\ub2c8\ub2e4. \uac8c\uc784 \uac1c\ubc1c\uc5d0\uc11c\ub294 \ub9ce\uc740 \uc218\uc758 \uce90\ub9ad\ud130\uc640 \uc624\ube0c\uc81d\ud2b8\uac00 \ud544\uc694\ud558\ubbc0\ub85c, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \ud1b5\ud574 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub9c8\uc9c0\ub9c9\uc73c\ub85c, IoT(Internet of Things) \ud658\uacbd\uc5d0\uc11c\uc758 \ud65c\uc6a9\uc785\ub2c8\ub2e4. IoT \ud658\uacbd\uc5d0\uc11c\ub294 \ub9ce\uc740 \ub514\ubc14\uc774\uc2a4\uac00 \uc5f0\uacb0\ub418\ubbc0\ub85c, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \ud1b5\ud574 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\uc744 \uc904\uc774\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"8-%ea%b2%b0%eb%a1%a0-GclRkETSgQ\">8. \uacb0\ub860<\/h2>\n<p>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \ub514\uc790\uc778 \ud328\ud134\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uac1c\ub150, \uc7a5\uc810, \uad6c\ud604 \ubc29\ubc95, \uc2e4\uc81c \uc0ac\ub840, \uc8fc\uc758\uc0ac\ud56d, \ub2e4\ub978 \ub514\uc790\uc778 \ud328\ud134\uacfc\uc758 \ube44\uad50, \ucd5c\uc2e0 \ub3d9\ud5a5 \ub4f1\uc744 \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc744 \uc801\uc808\ud788 \ud65c\uc6a9\ud558\uba74 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\ub7c9\uc744 \uc904\uc774\uace0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc801\uc6a9 \uc2dc\uc5d0\ub294 \uc0c1\ud0dc \uad00\ub9ac, \uc131\ub2a5 \uc800\ud558, \ubcf5\uc7a1\uc131 \uc99d\uac00 \ub4f1\uc758 \uc8fc\uc758\uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc55e\uc73c\ub85c\ub3c4 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c \ubd84\uc57c\uc5d0\uc11c\ub294 \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \ub192\uc774\uae30 \uc704\ud55c \ub2e4\uc591\ud55c \ubc29\ubc95\uc774 \uc5f0\uad6c\ub420 \uac83\uc774\uba70, \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc740 \uadf8 \uc911 \ud558\ub098\ub85c\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 \ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uba54\ubaa8\ub9ac \ud6a8\uc728\uc131\uc744 \uc704\ud55c \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uc804\ub7b5 1. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 \ud328\ud134\uc758 \uac1c\ub150 2. \ud50c\ub77c\uc774\uc6e8\uc774\ud2b8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":33704,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1957],"tags":[2714,2639,2698],"class_list":["post-51139","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","tag-factory","tag-flyweight","tag-object"],"acf":[],"_links":{"self":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/51139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/comments?post=51139"}],"version-history":[{"count":0,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/51139\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media\/33704"}],"wp:attachment":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media?parent=51139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/categories?post=51139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/tags?post=51139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}