{"id":148529,"date":"2024-04-27T16:41:53","date_gmt":"2024-04-27T16:41:53","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/sd-%ec%b9%b4%eb%93%9c-%eb%aa%a8%eb%93%88\/"},"modified":"2024-04-27T16:41:53","modified_gmt":"2024-04-27T16:41:53","slug":"sd-%ec%b9%b4%eb%93%9c-%eb%aa%a8%eb%93%88","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/sd-%ec%b9%b4%eb%93%9c-%eb%aa%a8%eb%93%88\/","title":{"rendered":"SD \uce74\ub4dc \ubaa8\ub4c8"},"content":{"rendered":"<p class=\"sidekick\">\uc774\ud574\ud558\uae30 \uc26c\uc6b4 SD \uce74\ub4dc \ubaa8\ub4c8\uc758 \uc6d0\ub9ac\uc640 \uad6c\uc870\ub97c \uc124\uba85\ud558\uace0 \uc804\uae30\uc640 \uc790\uae30\uc758 \uc0c1\ud638\uc791\uc6a9, \ud50c\ub798\uc2dc \uba54\ubaa8\ub9ac \uae30\uc220 \ubc0f \ub370\uc774\ud130 \uc800\uc7a5 \ubc29\uc2dd\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/SD-\uce74\ub4dc-\ubaa8\ub4c8.png\" alt=\"SD \uce74\ub4dc \ubaa8\ub4c8\"\/><\/p>\n<h2>SD \uce74\ub4dc \ubaa8\ub4c8\uc758 \uae30\ubcf8 \uc774\ud574<\/h2>\n<p>SD \uce74\ub4dc \ubaa8\ub4c8\uc740 \ud604\ub300 \uc804\uc790\uae30\uae30\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130 \uc800\uc7a5\uacfc \uc774\ub3d9\uc744 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uc774 \uc791\uc740 \uae30\uae30\ub294 \uc804\uae30\uc640 \uc790\uae30\uc758 \uc6d0\ub9ac\ub97c \ud65c\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4. SD(Secure Digital) \uce74\ub4dc\ub294 \uad11\ubc94\uc704\ud55c \ub514\uc9c0\ud138 \uae30\uae30\uc5d0\uc11c \uc0ac\uc9c4, \ub3d9\uc601\uc0c1, \uc74c\uc545 \ud30c\uc77c \ub4f1\uc744 \uc800\uc7a5\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c SD \uce74\ub4dc\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uae30 \uc704\ud574\uc11c\ub294 \uae30\ubcf8\uc801\uc778 \uc804\uae30\uc640 \uc790\uae30\uc5d0 \ub300\ud55c \uc9c0\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uae30\uc640 \uc790\uae30\uc758 \uc0c1\ud638\uc791\uc6a9<\/h2>\n<p>\uc804\uae30\uc640 \uc790\uae30\ub294 \uc885\uc885 \ubcc4\uac1c\uc758 \ud604\uc0c1\uc73c\ub85c \uc0dd\uac01\ub418\uc9c0\ub9cc, \ub458\uc740 \uc11c\ub85c \ubc00\uc811\ud55c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uae30\uac00 \ud750\ub974\ub294 \ub3c4\uccb4 \uc8fc\ubcc0\uc5d0\ub294 \uc790\uae30\uc7a5\uc774 \ud615\uc131\ub418\uba70, \uc774\ub294 \uc804\uc790\uae30 \uc720\ub3c4\ub77c\ub294 \ud604\uc0c1\uc744 \ud1b5\ud574 \uc804\uae30 \uc5d0\ub108\uc9c0\uc640 \uc0c1\ud638\uc791\uc6a9\ud569\ub2c8\ub2e4. \uc804\uc790\uae30 \uc720\ub3c4\ub294 \ubcc0\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc804\uae30\uc7a5\uc744 \uc720\ubc1c\ud558\uace0 \uc774\ub294 \ub2e4\uc2dc \uc804\ub958\ub97c \uc720\ub3c4\ud558\ub294 \uc6d0\ub9ac\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud638\uc791\uc6a9\uc740 \ubaa8\ub4e0 \uc804\uc790\uae30\uae30\uc758 \uae30\ubcf8\uc73c\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h2>SD \uce74\ub4dc \ubaa8\ub4c8\uc758 \uad6c\uc870<\/h2>\n<p>SD \uce74\ub4dc\ub294 \ud50c\ub798\uc2dc \uba54\ubaa8\ub9ac \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0, \uc774\ub294 \uc804\uc790\uc801\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc9c0\uc6b0\uace0 \ub2e4\uc2dc \uc4f8 \uc218 \uc788\ub294 \ube44\ud718\ubc1c\uc131 \uba54\ubaa8\ub9ac\uc758 \ud55c \ud615\ud0dc\uc785\ub2c8\ub2e4. \ube44\ud718\ubc1c\uc131 \uba54\ubaa8\ub9ac\ub780 \uc804\uc6d0\uc774 \uaebc\uc838\ub3c4 \ub370\uc774\ud130\uac00 \uc0ac\ub77c\uc9c0\uc9c0 \uc54a\ub294 \uc800\uc7a5\uc18c\ub97c \ub9d0\ud569\ub2c8\ub2e4. SD \uce74\ub4dc \uc548\uc5d0\ub294 \uc791\uc740 \uba54\ubaa8\ub9ac \uce69\uc774 \uc788\uc73c\uba70, \uc774\ub294 \ubcf5\uc7a1\ud55c \uc804\uadf9 \uad6c\uc870\uc640 \uc870\uc808 \ud68c\ub85c\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc5b4 \uc0ac\uc6a9\uc790\uac00 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc81c\uc5b4\uae30(Controller): SD \uce74\ub4dc \ub0b4\ubd80\uc5d0 \uc788\ub294 \uc81c\uc5b4\uae30\ub294 \ub370\uc774\ud130\uc758 \uc77d\uae30\uc640 \uc4f0\uae30 \uc791\uc5c5\uc744 \uad00\ub9ac\ud558\uba70, \ud30c\uc77c \uc2dc\uc2a4\ud15c \uc0c1\ud638\uc791\uc6a9\uc744 \uc870\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li>\uba54\ubaa8\ub9ac \uce69: \uc2e4\uc81c \ub370\uc774\ud130\uac00 \uc800\uc7a5\ub418\ub294 \uacf3\uc774\uba70, \uc5ec\ub7ec \uc140\ub85c \uad6c\uc131\ub41c NAND \ud50c\ub798\uc2dc \uba54\ubaa8\ub9ac\ub85c \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc778\ud130\ud398\uc774\uc2a4: SD \uce74\ub4dc\uc640 \ud638\uc2a4\ud2b8 \uae30\uae30 \uc0ac\uc774\uc758 \ud1b5\uc2e0\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. \uc774\ub294 \ud53c\uc9c0\uceec \uc5f0\uacb0\ubd80\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub370\uc774\ud130 \uc804\uc1a1 \ud504\ub85c\ud1a0\ucf5c\ub3c4 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>SD \uce74\ub4dc\uc758 \ub370\uc774\ud130 \uc800\uc7a5 \uc6d0\ub9ac<\/h2>\n<p>SD \uce74\ub4dc \uc548\uc758 NAND \ud50c\ub798\uc2dc \uba54\ubaa8\ub9ac\ub294 \uc804\uae30\uc801\uc778 \uc2e0\ud638\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4. \uac01\uac01\uc758 \uba54\ubaa8\ub9ac \uc140 \uc548\uc5d0\ub294 \ud50c\ub85c\ud305 \uac8c\uc774\ud2b8\ub77c\uace0 \ubd88\ub9ac\ub294 \uc791\uc740 \uc804\uadf9\uc774 \uc788\ub294\ub370, \ube44\ud2b8(0 \ub610\ub294 1) \uc0c1\ud0dc\uc5d0 \ub530\ub77c \uadf8 \uc548\uc5d0 \uc804\uc790\ub97c \ucd95\uc801\ud558\uac70\ub098 \uc81c\uac70\ud568\uc73c\ub85c\uc368 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc804\uc790\uc758 \ucd95\uc801 \uc0c1\ud0dc\uc5d0 \ub530\ub77c \uc140\uc740 \ucc28\ub2e8(0) \uc0c1\ud0dc \ub610\ub294 \uc804\ub3c4(1) \uc0c1\ud0dc\uac00 \ub429\ub2c8\ub2e4. \uc774\uc640 \uac19\uc774 \uc804\uc790\ub97c \ucd94\uac00\ud558\uac70\ub098 \uc81c\uac70\ud558\ub294 \ud589\uc704\ub97c \ud558\ub098\uc758 &#8216;\uc4f0\uae30&#8217; \uc0ac\uc774\ud074\uc774\ub77c\uace0 \ud558\uba70, \uc774\ub97c \ubc18\ubcf5\ud568\uc73c\ub85c\uc368 \uba54\ubaa8\ub9ac \uce69\uc5d0 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>SD \uce74\ub4dc \ubaa8\ub4c8\uc774 \ub370\uc774\ud130\ub97c \uc77d\ub294 \uacfc\uc815\uc740 \uc4f0\uae30 \uacfc\uc815\uacfc \ubc18\ub300\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \ub370\uc774\ud130\ub97c \uac00\uc838\uc624\uae30 \uc704\ud574 \uba54\ubaa8\ub9ac \uce69\uc740 \uac01 \uba54\ubaa8\ub9ac \uc140\uc758 \uc804\uc790 \ucd95\uc801 \uc0c1\ud0dc\ub97c \uac80\uc0ac\ud558\uace0, \ud574\ub2f9 \ube44\ud2b8\uac00 0\uc778\uc9c0 1\uc778\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \ub9e4\uc6b0 \ube60\ub974\uac8c \uc9c4\ud589\ub418\uba70, \uc774\ub294 \uc218\ub9ce\uc740 \ub370\uc774\ud130\ub97c \ub9e4\uc6b0 \ube60\ub978 \uc18d\ub3c4\ub85c \uc77d\uc5b4\ub0bc \uc218 \uc788\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<p>\uc5ec\uae30\uae4c\uc9c0\ub294 SD \uce74\ub4dc\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uad6c\uc870\uc5d0 \ub300\ud55c \uc124\uba85\uc774\uc5c8\uc2b5\ub2c8\ub2e4. SD \uce74\ub4dc\uac00 \uc5b4\ub5bb\uac8c \ub370\uc774\ud130\ub97c \uc548\uc804\ud558\uac8c \uc800\uc7a5\ud558\uace0 \uc804\uc1a1\ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \ub354 \uae4a\uc740 \uc774\ud574\ub97c \uc704\ud574\uc11c\ub294 \uc804\uc790 \uae30\uc220\uacfc \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0 \ub300\ud55c \ucd94\uac00\uc801\uc778 \uc9c0\uc2dd\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4. \ub2e4\uc74c \ubd80\ubd84\uc5d0\uc11c\ub294 SD \uce74\ub4dc\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc774\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ub354 \ub9ce\uc740 \uc804\uc790\uae30\ud559\uc801 \uc0c1\uc138\ub0b4\uc6a9\uc744 \ud0d0\uad6c\ud560 \uc608\uc815\uc785\ub2c8\ub2e4.<\/p>\n<h2>SD \uce74\ub4dc\uc758 \ub370\uc774\ud130 \uad00\ub9ac\uc640 \uc624\ub958 \uc218\uc815<\/h2>\n<p>SD \uce74\ub4dc\ub294 \ub2e8\uc21c\ud788 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0 \uc77d\ub294 \uae30\ub2a5 \uc774\uc0c1\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \ud604\ub300\uc758 SD \uce74\ub4dc \ubaa8\ub4c8\uc5d0\ub294 \ub370\uc774\ud130\uc758 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uace0\ub3c4\uc758 \uad00\ub9ac \ubc0f \uc5d0\ub7ec \uccb4\ud06c, \uc218\uc815 \uae30\ub2a5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \uad6c\uc131 \uc694\uc18c\uc5d0 \uc758\ud574 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc6e8\uc5b4 \ub808\ubca8\ub9c1(Wear Leveling): \uc774 \uae30\uc220\uc740 \ubaa8\ub4e0 \uba54\ubaa8\ub9ac \uc140\uc774 \ub3d9\uc77c\ud55c \ud69f\uc218\ub9cc\ud07c \uc0ac\uc6a9\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud558\uc5ec, \ud55c \uc601\uc5ed\uc758 \uacfc\ub3c4\ud55c \uc0ac\uc6a9\uc73c\ub85c \uc778\ud55c \uba54\ubaa8\ub9ac \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc5d0\ub7ec \ucf54\ub809\ud305 \ucf54\ub4dc(ECC): \uba54\ubaa8\ub9ac \uce74\ub4dc\ub294 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uac70\ub098 \uc804\uc1a1\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc791\uc740 \uc624\ub958\ub97c \uc790\ub3d9\uc73c\ub85c \uac10\uc9c0\ud558\uace0 \uc218\uc815\ud560 \uc218 \uc788\ub294 \ucf54\ub4dc\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ud30c\uc77c \uc2dc\uc2a4\ud15c \uad00\ub9ac: SD \uce74\ub4dc\ub294 \ub0b4\ubd80\uc801\uc73c\ub85c \ud30c\uc77c \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc870\uc9c1\ud654\ud558\uace0, \uc0ac\uc6a9\uc790\uc758 \ub370\uc774\ud130 \uc811\uadfc\uc744 \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uba54\ubaa8\ub9ac \uce74\ub4dc\uc758 \ubc1c\uc804\uacfc \ubbf8\ub798<\/h2>\n<p>\uc624\ub298\ub0a0\uc758 SD \uce74\ub4dc\ub294 \ucd5c\ucd08\uc758 \ubaa8\ub378\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud560 \uc218 \uc788\uc73c\uba70, \uc804\uc1a1 \uc18d\ub3c4\ub3c4 \ud68d\uae30\uc801\uc73c\ub85c \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4. \ub610\ud55c, SD \uce74\ub4dc\uc758 \ud06c\uae30\ub294 \uc18c\ud615\ud654\ub418\uba74\uc11c\ub3c4 \uc800\uc7a5 \uc6a9\ub7c9\uc740 \uacc4\uc18d \uc99d\uac00\ud558\ub294 \ucd94\uc138\uc785\ub2c8\ub2e4. \uc55e\uc73c\ub85c\uc758 \uae30\uc220 \ubc1c\uc804\uc740 \ub354\uc6b1 \uc99d\uac00\ub41c \uc800\uc7a5 \uc6a9\ub7c9\uacfc \ub354 \ube60\ub978 \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uba70, \ub354 \uc791\uc740 \ud615\ud0dc\ub85c\uc758 \uc9c4\ud654\ub97c \uc774\ub04c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\ubfd0\ub9cc \uc544\ub2c8\ub77c, \ubcf4\uc548 \uae30\uc220\ub3c4 \uc911\uc694\ud55c \ubc1c\uc804 \uc601\uc5ed\uc785\ub2c8\ub2e4. \ub370\uc774\ud130\uc758 \ubbfc\uac10\uc131\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c, SD \uce74\ub4dc\ub294 \uc0ac\uc6a9\uc790\uc758 \ub370\uc774\ud130\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud55c \ubcf4\ub2e4 \uac15\ub825\ud55c \uc554\ud638\ud654 \uae30\ub2a5\uc744 \uac16\ucd94\uc5b4\uc57c \ud560 \uac83\uc785\ub2c8\ub2e4. \uc774\ub294 \uac1c\uc778\uc815\ubcf4 \ubcf4\ud638 \ubc0f \ub370\uc774\ud130 \ubcf4\uc548\uc5d0 \uc788\uc5b4 \uc911\uc694\ud55c \uc9c4\uc804\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>SD \uce74\ub4dc \ubaa8\ub4c8\uc740 \uc791\uc740 \ud06c\uae30\uc5d0 \ube44\ud574 \uc5c4\uccad\ub09c \uae30\ub2a5\uc744 \ub0b4\uc7a5\ud55c \ub180\ub77c\uc6b4 \uae30\uc220\uc785\ub2c8\ub2e4. \ubcf5\uc7a1\ud55c \uc804\uc790\uae30\ud559\uc801 \uc6d0\ub9ac\uc640 \ucd5c\ucca8\ub2e8 \uacf5\ud559 \uae30\uc220\uc758 \uacb0\ud569\uc73c\ub85c, \uc6b0\ub9ac\ub294 \uc0ac\uc9c4, \ub3d9\uc601\uc0c1, \uc74c\uc545 \ud30c\uc77c \ub4f1\uc744 \uc190\uc27d\uac8c \uc800\uc7a5\ud558\uace0 \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. SD \uce74\ub4dc\uc758 \uad6c\uc870\uc640 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740, \ud604\ub300 \uc804\uc790\uae30\uae30\uc758 \uc791\ub3d9\uc5d0 \ub300\ud55c \uae4a\uc740 \ud1b5\ucc30\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uc220\uc740 \ud604\uc7ac\uae4c\uc9c0\uc758 \ubc1c\uc804\uc5d0 \uadf8\uce58\uc9c0 \uc54a\uace0 \uacc4\uc18d\ud574\uc11c \uc9c4\ud654\ud558\uba70, \uc55e\uc73c\ub85c \ubb34\uc5c7\uc744 \ud560 \uc218 \uc788\uc744\uc9c0 \uae30\ub300\uac00 \ub429\ub2c8\ub2e4. \ud559\uc2b5\uc744 \uacc4\uc18d\ud558\uba74\uc11c \uc774\ub7ec\ud55c \ubc1c\uc804\uc5d0 \ubc1c\ub9de\ucdb0 \ub098\uac00\ub294 \uac83\uc774 \uc911\uc694\ud558\uace0, \uacfc\ud559\uacfc \uacf5\ud559\uc5d0 \ub300\ud55c \uc9c0\uc2dd\uc744 \ub298\ub824\uac00\ub294 \uac83\uc774 \uc6b0\ub9ac \ubaa8\ub450\uc5d0\uac8c \uc774\ub4dd\uc778 \uc2dc\ub300\uc5d0 \uc0b4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774\ud574\ud558\uae30 \uc26c\uc6b4 SD \uce74\ub4dc \ubaa8\ub4c8\uc758 \uc6d0\ub9ac\uc640 \uad6c\uc870\ub97c \uc124\uba85\ud558\uace0 \uc804\uae30\uc640 \uc790\uae30\uc758 \uc0c1\ud638\uc791\uc6a9, \ud50c\ub798\uc2dc \uba54\ubaa8\ub9ac \uae30\uc220 \ubc0f \ub370\uc774\ud130 \uc800\uc7a5 \ubc29\uc2dd\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":186409,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148529","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SD \uce74\ub4dc \ubaa8\ub4c8 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 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