发明名称 HUMAN BODY SOUND TRANSMISSION SYSTEM AND METHOD USING SINGLE SOUND SOURCE
摘要 A system and a method for transmitting a human body using a single sound source facilitate implementation of the human body transmission system by including a sound generator in one transmitter only. A sound transmission system(30) includes two transmission units directly contacted with the human body. A first transmission unit(10) transmits the mixed signal to the human body by mixing a first high frequency signal with a sound signal. A second transmission unit(20) transmits a second high frequency signal having the same frequency as the first high frequency signal through the human body for restoring the sound signal by attenuating the first high frequency signal through interference around an ear of a user.
申请公布号 KR20080097607(A) 申请公布日期 2008.11.06
申请号 KR20070042677 申请日期 2007.05.02
申请人 ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 发明人 KIM, SUNG EUN;HYOUNG, CHANG HEE;KIM, JIN KYUNG;PARK, DUCK GUN;PARK, HYUNG IL;LIM, IN GI;KIM, JUNG BUM;KIM, KYUNG SOO;KANG, SUNG WEON;HWANG, JUNG HWAN
分类号 H04R3/00 主分类号 H04R3/00
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