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| Ç¥ÁعøÈ£ | [ÆóÁö] TTAK.KO-07.0071 | ±¸Ç¥ÁعøÈ£ | |
|---|---|---|---|
| Á¦°³Á¤ÀÏ | 2009-12-22 | ÃÑÆäÀÌÁö | 43 | 
| ÇѱÛÇ¥Áظí | °íÀü¼Û·ü Áö»óÆÄ µðÁöÅÐ¸ÖÆ¼¹Ìµð¾î¹æ¼Û(AT-DMB) °èÃþºÎÈ£È ºñµð¿À ¼ºñ½º | ||
| ¿µ¹®Ç¥Áظí | Advanced Terrestrial Digital Multimedia Broadcasting (AT-DMB) hierarchical Video Services | ||
| Çѱ۳»¿ë¿ä¾à | º» Ç¥ÁØ¿¡¼´Â AT-DMB¿¡¼ Á¦°øÇÏ´Â 2°³ÀÇ Àü¼Û °èÃþÀ» ÀÌ¿ëÇÏ¿©, T-DMB¿Í ¿ªÈ£È¯¼ºÀ» Á¦°øÇÏ¸é¼ °èÃþºÎÈ£È °íǰÁú ºñµð¿À ¼ºñ½º¸¦ Á¦°øÇÒ ¼ö ÀÖµµ·Ï T-DMB ¼ö½Å±â¿¡¼´Â QVGA ǰÁúÀÇ ºñµð¿À ¼ºñ½º¸¦ Á¦°øÇϰí AT-DMB ¼ö½Å±â¿¡¼´Â VGA ǰÁúÀÇ ºñµð¿À ¼ºñ½º¸¦ Á¦°øÇÏ´Â AT-DMB ±â¹ÝÀÇ °èÃþºÎÈ£È ºñµð¿À ¼ºñ½ºÀÇ ±â¼ú ±Ô°ÝÀ» Á¤ÀÇÇÑ´Ù. º» ¹®¼ÀÇ ÁÖ¿ä ³»¿ëÀº ´ÙÀ½°ú °°´Ù.
  °èÃþºÎÈ£È ºñµð¿À ¼ºñ½º ¿ä±¸»çÇ×  ½Ã½ºÅÛ ±¸Á¶  °èÃþºÎÈ£È ºñµð¿À ±Ô°Ý  ¸ÖƼä³Î ¿Àµð¿À ±Ô°Ý  MPEG-4 ÄÜÅÙÃ÷ ±¸¼º  °èÃþºÎÈ£È ºñµð¿À/¸ÖƼä³Î ¿Àµð¿À µ¿±âÈ  Àü¼Û±Ô°Ý  ½Ã±×³Î¸µ  | 
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| ¿µ¹®³»¿ë¿ä¾à | This standard specifies a scalable video service based on AT-DMB, which provides VGA-quality video service by using the 2 transmission layers of AT-DMB while maintaining the backward compatibility with the existing T-DMB that provides QVGA-quality video service. This standard includes: 
  Requirements of a scalable video service  System architecture  Specification of a scalable video service  Specification of a multichannel audio service  Organization of MPEG-4 contents  Synchronization of scalable video and multichannel audio services  Transport specification  Signaling  | 
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| ±¹Á¦Ç¥ÁØ | |||
| °ü·ÃÆÄÀÏ | TTAK.KO-07.0071.pdf | ||





