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¿µ¹®Ç¥Áظí Standard for Terrestrial Open Hybrid TV
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº ±¹³» Áö»óÆÄ µðÁöÅÐ TV ¹æ¼ÛÀ» ½ÃûÇÏ´Â ÀÏ¹Ý ½ÃûÀÚµéÀ» ´ë»óÀ¸·Î ±âÁ¸ ½Ç½Ã°£ ¹æ¼Û ½Ãû°ú ´õºÒ¾î ¿Â¿¡¾î ¸ÁÀ» ÅëÇØ ÄÜÅÙÃ÷³ª ¾ÖÇø®ÄÉÀ̼ÇÀ» ¼ö½Å±â¿¡ ´Ù¿î·ÎµåÇϰųª ÀÎÅͳÝÀ» ÅëÇØ ´Ù¾çÇÑ ÁÖ¹®Çüºñµð¿À ÄÜÅÙÃ÷ ¼­ºñ½º¸¦ Á¦°øÇÏ´Â ÇÏÀ̺긮µå TV ¼­ºñ½º¸¦ Á¦°øÇϱâ À§ÇÏ¿© ÀÛ¼ºÇÏ¿´´Ù.
ÁÖ¿ä ³»¿ëÀ¸·Î´Â ¿Â¿¡¾î ¸ÁÀ» ÅëÇÑ Push ÁÖ¹®Çüºñµð¿À(VOD: Video on Demand)³ª ¾ÖÇø®ÄÉÀ̼ÇÀ» ´Ù¿î·ÎµåÇÏ°í ½ÃûÀÚ°¡ ¿øÇÏ´Â ½ÃÁ¡¿¡ ÀúÀåµÈ ÄÜÅÙÃ÷³ª ¾ÖÇø®ÄÉÀ̼ÇÀ» Á¢±ÙÇϴµ¥ ÇÊ¿äÇÑ ¹æ¹ý°ú ÀÎÅͳÝÀ» ÅëÇÑ IP VOD, ±¤°í, Advanced ÀüÀÚ ÇÁ·Î±×·¥ ¾È³»(EPG: Electronic Program Guide), ºñµð¿À ºÏ¸¶Å© ¼­ºñ½º¸¦ Á¦°øÇϴµ¥ ÇÊ¿äÇÑ ¹æ¹ýÀ» Á¤ÀÇÇÏ°í ÀÖ´Ù. º» Ç¥ÁØ¿¡¼­´Â ¿Â¿¡¾î ¸ÁÀ» ÀÌ¿ëÇÑ ÄÜÅÙÃ÷ Àü¼ÛÀº ATSC-NRT Ç¥ÁØÀ» ÀοëÇÏ°í ÀÖÀ¸¸ç ÀÎÅͳÝÀ» ÅëÇÑ ÄÜÅÙÃ÷ Àü¼Û ¹× Ç¥ÇöÀº CEA-2014-A Ç¥ÁØÀ» ÀοëÇÏ°í ÀÖ´Ù. º» Ç¥ÁØ¿¡¼­ ÀοëÇÏ°í Àִ ǥÁØÀ» ¹ÙÅÁÀ¸·Î ÇÏÀ̺긮µå TV ¼­ºñ½º¸¦ Á¦°øÇϴµ¥ ÇÊ¿äÇÑ ³»¿ëÀº Ãß°¡·Î Á¤ÀÇÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à The purpose of this standard is to define a platform for the hybrid TV service, which provides Korean digital terrestrial TV viewers with video contents and applications by a broadcast network and variable on-demand contents and applications by a broadband network.
This standard document describes the method for a download of video contents and applications by a broadcast network, the method for a access to contents and applications whenever viewers want to see and the method for providing IP VOD, advertisement, Advanced EPG, video bookmark services by a broadband network. This standard refers to ATSC-NRT standard for the transport of contents by a broadcast network and CEA-2014-A standard for the transport and presentation of contents and applications by a broadband network. This standard defines additional methods for the hybrid TV services based on referenced standards
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