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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2009³â Ãá°èÇмú´ëȸ

2009³â Ãá°èÇмú´ëȸ

Current Result Document : 12 / 26 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ºí·çÅõ½º Çìµå¼Â¿ë û°¢ ¼Õ½Ç ¹æÁö ¾Ë°í¸®Áò °³¹ß
¿µ¹®Á¦¸ñ(English Title) Development of Hearing Loss Reduction Algorithms for Bluetooth Headset
ÀúÀÚ(Author) °­Á¤Àº   ±èÇöÅ   ¹ÚÀå½Ä   Jeong-eun Kang   Hyun-tae Kim   Jang-sik Park  
¿ø¹®¼ö·Ïó(Citation) VOL 13 NO. 01 PP. 0383 ~ 0386 (2009. 05)
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(Korean Abstract)
ÃÖ±Ù ÀþÀº ÃþÀ» Áß½ÉÀ¸·Î ºí·çÅõ½º Çìµå¼Â µî Âø¿ëÇü ûÀ½±â±â¿¡ ÀÇÇÑ ¼ÒÀ½¼º ³­Ã»À» °Þ°í ÀÖ´Ù. º» ³í¹®¿¡¼­´Â û·Â ¼Õ»óÀ» ÁÖ·Î ÀÏÀ¸Å°´Â °¨µµ°¡ ³ôÀº ÁÖÆļö´ë¿¡¼­ °³Àκ° û°¢ Ư¼º°ú Ãִ밡ûÇѰ踦 °í·ÁÇÏ¿© ¼Ò¸® Å©±â¸¦ Á¶ÀýÇÔÀ¸·Î½á ºí·çÅõ½º Çìµå™V¿¡¼­ÀÇ Ã»°¢ ¼Õ»óÀ» °¨¼Ò½ÃÅ°´Â ¹æ¹ýÀ» º¸ÀδÙ. CSR Bluetooth headset example design board(DEV-PC-1645)¿¡ ±¸ÇöÇÑ ½ÇÇè¿¡¼­ û·Â Ư¼ºÀÌ ÁÁÀº ´ë¿ª¿¡¼­ ±âÁ¸ ¹æ¹ý¿¡ ºñÇØ º¸´Ù ³·Àº ¼Ò¸® Å©±â¿¡¼­ ºÒÆí¾øÀÌ ÀÎÁö °¡´ÉÇÏ¿´´Ù. ¶ÇÇÑ ±× °á°ú·Î½á °úµµÇÑ ´ë¿ªº° ¼Ò¸® ¿¡³ÊÁö¸¦ ÁÙ¿© û°¢ ¼Õ»óµµ ¹æÁöÇÒ ¼ö ÀÖ¾ú´Ù.
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(English Abstract)
Todays, many young people suffer from noise-induced hearing loss by using wearable hearing devices, such as Bluetooth headset. This paper present hearing loss reduction algorithms considering individual hearing characteristics and threshold of feeling for Bluetooth headset. Experimental results using CSR Bluetooth headset example design board(DEV-PC-1645) show that individuals may be able to perceive without the inconvenience at the less sound intensity and the more sensitive frequency bands. As a result, we may prevent hearing loss to reduce excessive sound energy in each frequency bands.
Å°¿öµå(Keyword) °³Àκ° ¼Ò¸®Å©±â Á¶Àý   Àڱ⠵¿Á¶   ÃÖ¼Ò°¡Ã»ÇÑ°è   ºí·çÅõ½º Çìµå¼Â   Kalimba-DSP  
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