Stereo surround system

Details Stereo surround system Stereo surround system

1993-01-13

1995-05-02

Isen, Forester W.

Electrical audio signal processing systems and devices

Binaural and stereophonic

Pseudo stereophonic

381 24, 381 63, H04S 502

Patent

active

054127327

ABSTRACT:
Stereo audio signals of right and left channels are inputted to a stereo surround system. The stereo surround system is provided with: a right side speaker group including at least two speakers arranged vertically; and a left side speaker group arranged at a left side of the right side speaker group, and including at least two speakers arranged vertically. The stereo surround system is further provided with a process device, coupled to the right side speaker group and the left side speaker group, for processing the inputted stereo audio signal of the right channel to generate at least two kinds of the surround signals to the right side speaker group, and for processing the inputted stereo audio signal of the left channel to generate at least two kinds of the surround signals to the left side speaker group.

REFERENCES:
patent: 3997725 (1976-12-01), Gerzon
patent: 4757544 (1988-07-01), Guy
patent: 4817149 (1989-03-01), Myers
patent: 5161196 (1992-11-01), Ferguson

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