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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¾Èµå·ÎÀÌµå ±â¹ÝÀÇ ´Ù ±â±â¿¡¼­ÀÇ µ¿»ó µ¿½Ã Àç»ýÀ» ÇÑ µ¿±âÈ­ ±â¹ý
¿µ¹®Á¦¸ñ(English Title) A Synchronization Technique for Android Multivision Applications with Multiple Smart Devices
ÀúÀÚ(Author) ±è°­Çö   À±ÁØÈ£   À̹ýÀç   ±è´ë¿µ   Ganghyeon Kim   Junho Yun    Bupjae Lee   Daeyoung Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 42 NO. 01 PP. 0001 ~ 0006 (2015. 01)
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(Korean Abstract)
½º¸¶Æ®±â±â´Â Àϻ󿡼­ ¸¹ÀÌ »ç¿ëµÇ°í ÀÖÀ¸³ª, ½º¸¶Æ®±â±â ½ºÅ©¸° Å©±â´Â ¸ÖƼ¹Ìµð¾î ÄÜÅÙÃ÷¸¦ °¨»óÇϱ⿡´Â ¿©È÷ ÀÛ´Ù. ±×·¡¼­ ¿©·¯ ÀÇ ½º¸¶Æ® ±â±â¸¦ ÀÌ¿ëÇؼ­ ¸ÖƼºñÀ» ±¸¼ºÇÏ°Ô µÇ¸é ½ºÅ©¸°À» È®ÀåÇؼ­ º¼ ¼ö´Â ÀÖÁö¸¸ ±â±â »óÈ£°£¿¡ ¹ß»ýÇÏ´Â ½Ã°£Áö¿¬¿¡ ÀÇÇØ »ó ¼Ò¸®ÀÇ ºÒÀÏÄ¡°¡ ¹ß»ýÇÒ ¼ö ÀÖ´Ù. º» ³í¹®¿¡¼­´Â ÀÌ·¯ÇÑ ½Ã°£ Áö¿¬À» ÃÖ¼ÒÈ­ ½Ãų ¼ö ÀÖ´Â µÎ °¡Áö µ¿±âÈ­ ±â¹ýÀ» ±¸ °ËÁõÇÏ¿© È¿À²ÀÎ ±â¹ýÀ» ÃÖÁ¾¾ÈÀ¸·Î Á¦¾ÈÇÑ´Ù. ÀÌ ±â¹ýÀº ControllerÀÇ Àç»ý ½Ã°£À» ±âÀ¸·Î ÇÏ¿© Viewer ¿ªÇÒ À» ÇÏ´Â ±â±â°¡ ÀÚ½ÅÀÇ Àç»ý ½Ã°£À» ¹Ýº¹ Á¶Á¤ÇÏ¿© Àç»ý µ¿±âÈ­ ÇÏ´Â ¹æ¹ýÀÌ´Ù. ÀÌ ±â¹ýÀ» »ç¿ëÇÏ¸é ³×Æ®¿öÅ© Ç°ÁúÀ̳ª ´Ü¸»±â Á¦Á¶»ç¿¡ °ü°è¾øÀÌ ¿©·¯ ÀÇ ½º¸¶Æ® ±â±â·Î ¸ÖƼºñÀ» ±¸¼ºÇÏ¿© È®ÀåµÈ Å©±âÀÇ ¸ÖƼ¹Ìµð¾î ÄÜÅÙÃ÷¸¦ °¨»óÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ±âµÈ´Ù.
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(English Abstract)
Smart electronics are now widely used in everyday life, but the size of the screen of such devices is still too small to fully enjoy multimedia content. Therefore, if the display is comprised of multiple views produced by multiple smart devices, then the screen output size can increase. However, a time delay between the devices can generate a discordance in the video and sound. This paper compares two synchronization techniques that can be used to minimize such a time delay, and proposes a synchronization technique in which, the timing of the screen for each device is calculated by synchronizing the playback time, using the timing information transferred from the control device, and periodically adjusting the playback timing forward or backward. When multimedia content is reproduced using multiple views from multiple smart devices, we can minimize the time delay, regardless of the network quality or the differences in the devices used for this technique.
Å°¿öµå(Keyword) ¸ÖƼºñÁ¯   µ¿±âÈ­   ¹Ìµð¾î µ¿±âÈ­   N-Screen ¹«¼± ¿¬°á   multivision   synchronization   media sync   N-screen wireless connection  
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