Electrical audio signal processing systems and devices – Binaural and stereophonic
Reexamination Certificate
2004-10-22
2010-02-16
Chin, Vivian (Department: 2614)
Electrical audio signal processing systems and devices
Binaural and stereophonic
C381S017000, C381S307000
Reexamination Certificate
active
07664270
ABSTRACT:
Provided are a three-dimensional audio signal processing system using a rigid sphere and a method thereof. The three-dimensional audio signal processing system of the present research simplifies the shape of a human head into a rigid sphere, acquires three-dimensional audio signals by setting up mikes on the rigid sphere, and applies the acquire three-dimensional audio signals to diverse existing reproduction systems. The system includes a three-dimensional audio signal acquiring unit for acquiring audio signals by using a predetermined number of mikes set up on the rigid sphere; and a three-dimensional audio signal post-processing unit for converting the acquired audio signals to reproduce in diverse reproduction environments such as five-channel, four-channel, headphone, stereo, and stereo dipole reproduction environments.
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Ahn Chieteuk
Hamada Hareo
Jang Dae-Young
Kang Kyeongok
Kim Jin-Woong
Blakely & Sokoloff, Taylor & Zafman
Chin Vivian
Dimagic Co., Ltd.
Electronics and Telecommunications Research Institute
Olaniran Fatimat O
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