\ube44\uc544 \ub77c\uc774\uc120\uc2f1 \uc870 \uc2dc\ub178(Joe Siino) \uc0ac\uc7a5\uc740 \u201cxHE-AAC \uae30\uc220 \ucd94\uac00\ub85c AAC \ud2b9\ud5c8\ud480 \ub77c\uc774\uc120\uc2a4\uc758 \uac00\uce58\uac00 \ub192\uc544\uc84c\ub2e4\u201d\uace0 \uc804\ud558\uba70 \u201c\ubc29\uc1a1\uc0ac \ubc0f \uc11c\ube44\uc2a4 \uc0ac\uc5c5\uc790\uac00 \uc18c\ube44\uc790\ub4e4\uc5d0\uac8c \ucc28\uc138\ub300 \uc624\ub514\uc624\ub97c \ud6a8\uc728\uc801\uc778 \ubc29\uc2dd\uc73c\ub85c \uc800\ub834\ud558\uac8c \uc81c\uacf5\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\ub2e4\u201d\uace0 \ub367\ubd99\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc774\uc81c\uae4c\uc9c0 xHE-AAC \uae30\uc220\uc740 \uae30\uc874 AAC \ub77c\uc774\uc120\uc2a4\uc640\ub294 \ubcc4\ub3c4\uc758 \ub77c\uc774\uc120\uc2a4\uc5d0 \ub300\ud55c \ube44\uc6a9\uc744 \uc9c0\ubd88\ud55c \uc81c\uc870\uc0ac\uc5d0 \ud55c\ud574 \uae30\uae30 \uc801\uc6a9\uc774 \uac00\ub2a5\ud588\uc2b5\ub2c8\ub2e4. \ube44\uc544 \ub77c\uc774\uc120\uc2f1\uc740 AAC \ud2b9\ud5c8\ud480\uc5d0 xHE-AAC \ucf54\ub371\uc744 \ucd94\uac00\ud568\uc73c\ub85c\uc368 \ub77c\uc774\uc120\uc2a4 \uc0ac\uc6a9\uc790\ub4e4\uc774 \ucd94\uac00 \ube44\uc6a9 \uc5c6\uc774 xHE-AAC\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ud558\uace0, AAC \uc81c\ud488\uc744 \ud655\uc7a5\uc2dc\ucf1c \uc720\ub2db\ub2f9 \ube44\uc6a9\uc744 \ub0ae\ucd94\uc5c8\uc2b5\ub2c8\ub2e4. \ub610\ud55c, DRM \uc218\uc2e0\uae30 \uc81c\uc870\uc0ac\uac00 xHE-AAC \uae30\uc220\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0, \uae30\uc874 AAC \uae30\uc220 \ubcf4\uc720\uc0ac\ub4e4\uc5d0 \ud55c\ud574 \uc81c\uacf5\ub418\uc5c8\ub358 \uc911\uad6d, \uc778\ub3c4, \uc778\ub3c4\ub124\uc2dc\uc544, \ud30c\ud0a4\uc2a4\ud0c4 \ubc0f \ub0a8\uc544\ud504\ub9ac\uce74\uacf5\ud654\uad6d \ub4f1 \ub300\ub2e4\uc218\uc758 \uc544\ud504\ub9ac\uce74 \uad6d\uac00, \uc911\ub3d9 \uad6d\uac00, \ube0c\ub77c\uc9c8 \ub4f1 \ub300\ub2e4\uc218\uc758 \ub0a8\ubbf8 \uad6d\uac00 \ub4f1 \uc2e0\ud765\uc2dc\uc7a5 \ub300\uc0c1 \ud2b9\uac00\ub97c \uc801\uc6a9 \ubc1b\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n
\ud504\ub77c\uc6b4\ud638\ud37c IIS \ud2b9\ud5c8 \ubc0f \ub77c\uc774\uc120\uc2f1 \uc0ac\uc5c5\ubd80 \ucd1d\uad04 \uc2a4\ud14c\ud310 \uac8c\uc774\uc5b4\ubca0\ub974\uac8c\ub974(Stefan Geyersberger)\ub294 \u201cxHE-AAC\uac00 \ucd94\uac00 \ube44\uc6a9 \uc5c6\uc774 AAC \ud504\ub85c\uadf8\ub7a8\uc5d0 \ud3ec\ud568\ub418\uac8c \ub418\uc5b4 \ub9e4\uc6b0 \uae30\uc058\ub2e4\u201d\uace0 \ubc1d\ud788\uba70 \u201c\uc774\ub294 \uc74c\ud5a5\u2219\uc601\uc0c1 \uc2a4\ud2b8\ub9ac\ubc0d \uc11c\ube44\uc2a4\uc5d0 xHE-AAC \ucf54\ub371\uc744 \uc0ac\uc6a9\ud558\uace0 \uc18c\ube44\uc790 \uae30\uae30\uc5d0 \ube60\ub974\uace0 \ud3ed\ub113\uac8c \ud574\ub2f9 \ucf54\ub371\uc774 \ucc44\ud0dd\ub418\uae30\ub97c \uc6d0\ud558\ub294 \uc804 \uc138\uacc4 \uc11c\ube44\uc2a4 \uc0ac\uc5c5\uc790\ub4e4\uc5d0\uac8c \ud76c\uc18c\uc2dd\uc774 \ub420 \uac83\uc774\ub2e4\u201d\uace0 \uc804\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n
xHE-AAC \ucf54\ub371\uc740 \uace0\ud6a8\uc728 HE-AACv2\uc640 \ud1b5\ud569 \uc74c\uc131\u2219\uc624\ub514\uc624 \ucf54\ub529(USAC) \ub4f1 2\uac1c\uc758 MPEG \uae30\uc220\uc744 \uacb0\ud569\ud558\uc5ec \uac1c\ubc1c\ub418\uc5c8\uc73c\uba70, \ubaa8\ubc14\uc77c \uae30\uae30\uc758 \uc74c\uc545, \ub77c\ub514\uc624 \ubc29\uc1a1, \uc720\uc120 \uc2a4\ud2b8\ub9ac\ubc0d \uc11c\ube44\uc2a4 \ub4f1 \uc74c\uc131\uacfc \uc77c\ubc18 \uc624\ub514\uc624\uac00 \ud63c\ud569\ub41c \ucf58\ud150\uce20\uc758 \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. xHE-AAC\ub294 \ub0ae\uc740 \ube44\ud2b8\uc728\uc5d0\uc11c \uc6b0\uc218\ud55c \uc74c\uc9c8\uc744 \uc81c\uacf5\ud558\uc5ec \ubaa8\ubc14\uc77c \uae30\uae30\ub97c \uc774\uc6a9\ud55c \uccad\ucde8\uc5d0 \uc774\uc0c1\uc801\uc774\uba70, \uc624\ub514\uc624 \uc560\ud638\uac00 \uc218\uc900\uc758 \uc74c\uc9c8\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. \ubaa8\ubc14\uc77c \ubc29\uc1a1\uc0ac\uc5c5\uc790 \ubc0f \uc2a4\ud2b8\ub9ac\ubc0d \uc624\ub514\uc624 \uc11c\ube44\uc2a4 \uc0ac\uc5c5\uc790\ub294 \uc800\ub0ae\uc740 \ube44\ud2b8\uc728 \ub355\ubd84\uc5d0 \ucf58\ud150\uce20\ub97c \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud55c\ud3b8 \uc18c\ube44\uc790 \uc785\uc7a5\uc5d0\uc11c\ub294 \uc800\ub0ae\uc740 \ube44\ud2b8\uc728\uc5d0\uc11c \uace0\uc74c\uc9c8\uc744 \uad6c\ud604\ud558\uae30 \ub54c\ubb38\uc5d0 \ub370\uc774\ud130 \uc18c\ube44 \ubc0f \uad00\ub828 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
MPEG xHE-AAC \ucf54\ub371\uc740 \ub514\uc9c0\ud138 \ub77c\ub514\uc624 \ubc29\uc1a1, \ubaa8\ubc14\uc77c\u2219\uc720\uc120 \ub124\ud2b8\uc6cc\ud06c \uc2a4\ud2b8\ub9ac\ubc0d, \uc9c0\uc0c1\ud30c \ub77c\ub514\uc624 \ub4f1\uc5d0 \uc801\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ud574\ub2f9 \ucf54\ub371\uc740 \uc774\ubbf8 DRM(Digital Radio Mondiale) \ubc29\uc1a1 \ud45c\uc900\uc5d0 \ucc44\ud0dd\ub418\uc5b4 \ud604\uc7ac \uc804 \uc138\uacc4\uc801\uc73c\ub85c DRM \uc804\uc1a1\uc5d0 \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. DRM \ucee8\uc18c\uc2dc\uc5c4 \ub8e8\uc0b0\ub4dc\ub77c \uc624\ube0c\ub808\uc790(Ruxandra Obreja) \uc758\uc7a5\uc740 \uc774\ubc88 \uc870\uce58\ub97c \u201c\ub514\uc9c0\ud138 \uc218\uc2e0\uae30 \uc0dd\uc0b0\uc5d0 \ud65c\ub825\uc744 \ubd88\uc5b4\ub123\ub294 \ud68d\uae30\uc801\uc778 \uc77c\u201d\uc774\ub77c\uace0 \uc124\uba85\ud558\uba70 \u201c\uc138\uacc4 \uc218\uc2e0\uae30 \uc5c5\uacc4\ub294 \uc5ec\ub7ec \uad6d\uac00\uc5d0\uc11c DRM\uc774\ub098 \ub2e4\uc911\ud45c\uc900 DRM\/DAB+ \uc218\uc2e0\uae30 \uc0dd\uc0b0 \ube44\uc6a9\uc744 \ud06c\uac8c \uc808\uac10\ud560 \uc218 \uc788\uac8c \ub420 \uac83\uc774\ub77c\uace0 \ud655\uc2e0\ud558\uace0 \uc788\ub2e4\u201d\uace0 \ub367\ubd99\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n
Header image \u00a9 STEEX – istockphoto.com<\/p>\n","protected":false},"excerpt":{"rendered":"
\ube44\uc544 \ub77c\uc774\uc120\uc2f1 (Via Licensing Corporation)\uc740\ud2b9\ud5c8\ud480(Patent Pool)\uc5d0xHE-AAC(Extended High Efficiency AAC)\ub97c \ucd94\uac00\ud588\ub2e4\uace0 \ubc1c\ud45c\ud588\uc2b5\ub2c8\ub2e4. \uc774\ubc88\uc5d0 \ud655\uc7a5\ub41c \ud2b9\ud5c8\ud480\uc740 2017\ub144 4\ubd84\uae30\ubd80\ud130 \ub77c\uc774\uc120\uc2a4 \uc0ac\uc6a9\uc790\ub4e4\uc5d0\uac8c \ubcc4\ub3c4\uc758 \ucd94\uac00 \ube44\uc6a9 \uc5c6\uc774 \uc81c\uacf5\ub420 \uc608\uc815\uc785\ub2c8\ub2e4. \ube44\uc544 \ub77c\uc774\uc120\uc2f1\uacfc AAC \uae30\uc220 \ubcf4\uc720\uc0ac\ub4e4\uc740 AAC \uacc4\uc5f4 \uc624\ub514\uc624 \ucf54\ub371 \uc911 \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \uac1c\ubc1c\ub418\uace0 \uc131\ub2a5\uc774 \uc6b0\uc218\ud55c xHE-AAC \ucc44\ud0dd\uc744 \uc7a5\ub824\ud558\uace0 \uac00\uc18d\ud654\ud558\uae30 \uc704\ud574 \ub178\ub825\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":2,"featured_media":2194,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[427,413],"class_list":["post-2882","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-ko","tag-licensing-ko","tag-xhe-aac-ko"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/2882"}],"collection":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/comments?post=2882"}],"version-history":[{"count":4,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/2882\/revisions"}],"predecessor-version":[{"id":5318,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/2882\/revisions\/5318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/media\/2194"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/media?parent=2882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/categories?post=2882"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/tags?post=2882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}