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Á¦°³Á¤ÀÏ 2005-12-21 ÃÑÆäÀÌÁö 29
ÇѱÛÇ¥ÁØ¸í µðÁöÅРȨ ÅëÇÕ ¿£ÅÍÅ×ÀθÕÆ® ¼­ºñ½º
¿µ¹®Ç¥Áظí Integrated Entertainment Service for Digital Home
Çѱ۳»¿ë¿ä¾à µðÁöÅРȨ ÅëÇÕ ¿£ÅÍÅ×ÀθÕÆ® ¼­ºñ½º´Â Å©°Ô ³× °¡Áö ¼­ºñ½º·Î ±¸ºÐµÈ´Ù. ù¹ø°´Â µðÁöÅÐ ¹Ìµð¾î ¼­ºñ½º·Î¼­, ÅëÇÕ ¿£ÅÍÅ×ÀθÕÆ® ¼­ºñ½º¿¡¼­ Áö¿øÇØ¾ß ÇÏ´Â ¹Ìµð¾îÀÇ Å¸ÀÔ ¹× Æ÷¸Ë, ¹Ìµð¾î Àç»ý ½Ã Áö¿øµÇ¾î¾ß ÇÏ´Â ±â´É¿¡ ´ëÇؼ­ Á¤ÀÇÇÑ´Ù. µÎ¹ø°´Â µðÁöÅÐ TV ¹× ¾ç¹æÇâ µ¥ÀÌÅÍ ¹æ¼Û ¼­ºñ½º·Î¼­, Áö»óÆÄ µðÁöÅÐ ¹æ¼Û Ç¥ÁØÀÎ ATSC(Advanced Television Systems Committee)¿Í µðÁöÅÐ µ¥ÀÌÅÍ ¹æ¼Û Ç¥ÁØÀÎ ACAP(Advanced Common Application Platform)À» ±âº»À¸·Î ÇÏ°í, PVR(Personal Video Recording) ¼­ºñ½º¸¦ À§ÇÑ ¹Ìµð¾î Æ÷¸Ë°ú ÄÚµ¦À» Á¤ÇÑ´Ù. ¼¼ ¹ø°´Â µðÁöÅÐ AV ±â±â ¿¬µ¿ ¼­ºñ½º·Î¼­, ÅëÇÕ ¿£ÅÍÅ×ÀθÕÆ® ¼­ºñ½º¸¦ È¿°úÀûÀ¸·Î Á¦°øÇϱâ À§ÇØ °¡Á¤ ³»µðÁöÅÐ ±â±â ¹× AV ±â±â ¿¬µ¿ ±â¼úÀÇ ¹üÀ§¸¦ ±ÔÁ¤ÇÑ´Ù. ÇØ´ç ±â¼úÀº ³×Æ®¿öÅ©¸¦ ÅëÇÑ
±â±â ¿¬µ¿°ú µðÁöÅÐ ±â±â Á÷Á¢ ¿¬µ¿ ±â¼ú·Î ºÐ·ùÇÏ¿© ¼³¸íÇÑ´Ù. ¸¶Áö¸·, IP ±â¹Ý ³×Æ®¿öÅ© Á¢¼Ó ±â´É¿¡¼­´Â °¡Á¤ ³» ¿ÜºÎ ³×Æ®¿öÅ©¿Í ¿¬µ¿Çϱâ À§ÇÑ ³×Æ®¿öÅ© Á¢¼Ó Ç¥ÁØ ¹× ¸ÖƼ¹Ìµð¾î µ¥ÀÌÅÍ °øÀ¯¸¦ À§ÇÑ ½ºÆ®¸®¹Ö, ÆÄÀÏ ¼Û¼ö½Å Ç¥ÁØÀ» ´Ù·é´Ù.
¿µ¹®³»¿ë¿ä¾à The Integrated Entertainment Service for Digital Home consists of four parts according to its function. The first part is for the digital media service that defines media types, media formats, and media player control functions for multimedia services. The second part deals with the Digital TV and Digital Data Broadcast. The basic standards of this part are ATSC(Advanced Television Systems Committee)and ACAP(Advanced Common
Application Platform). And media formats and AV codecs for PVR(Personal Video Recording) service are also defined. The third part is for the digital AV devices
interoperability. A standard for networked device interoperability and direct device
connection are defined. The last part defines the standards of IP-based network connection for the Digital Entertainment Service. Network connection protocols to connect the internal/external network environment, streaming protocols and file transmission protocols for multimedia file sharing service are defined.
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