Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement
Patent
1998-05-18
2000-09-12
Lee, Ping
Electrical audio signal processing systems and devices
Binaural and stereophonic
Stereo speaker arrangement
381103, H04R 502
Patent
active
061188808
ABSTRACT:
A method and system for dynamically maintaining audio output balance in a stereo audio system are disclosed. The stereo audio system includes a small hand-held radio frequency remote control and a set of transmitter/receiver control units located at a close proximity to a respective speaker. For example, the stereo audio system may have six transmitter/receiver control units: one at a front-left speaker, one at a front-right speaker, one at a rear-left speaker, one at a rear-right speaker, a center speaker, and a sub-woofer. The stereo audio system is able to make audio balance adjustment for simulating a stereo headphone effect based on the physical position of the listener, throughout the entire listening area.
REFERENCES:
patent: 4435833 (1984-03-01), Thakkar
patent: 4764960 (1988-08-01), Aoki et al.
patent: 5386478 (1995-01-01), Plunkket
patent: 5465302 (1995-11-01), Lazzari et al.
patent: 5778087 (1998-07-01), Dunlavy
Kokkosoulis George
Temple Daniel Anthony
International Business Machines - Corporation
Lee Ping
Salys Casimer K.
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