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Registered METHOD AND APPARATUS FOR CONTROLLING DIRECTIONAL SOUND SOURCES BASED ON LISTENING AREA

청취 공간 기반의 지향성 음원 제어 방법 및 장치
이미지 확대
Inventors
Shin Mincheol, 왕세명, Lee Sung Q, 김대성, Hye Jin Kim, Kim Jongdae, Kang-Ho Park
Application No.
12547288 (2009.08.25)
Publication No.
20100135503 (2010.06.03)
Registration No.
8295500 (2012.10.23)
Country
UNITED STATES
Project Code
08MB1800, Components/Module technology for Ubiquitous Terminals, Kim Jongdae
Abstract
Sound can be listened to only in a listening area by maximizing a sound energy difference between a listening area and a non-listening area while maximizing sound radiation efficiency of each sound source. Accordingly, realistic sound can be provided to listeners without causing auditory disturbance to third parties, and maximal sound effects can be obtained with only minimal control.
KSP Keywords
Directional sound, Energy difference, Radiation Efficiency, Sound energy, Sound source, Third party, sound radiation