System and method for controlling audio signals for playback

Details System and method for controlling audio signals for playback System and method for controlling audio signals for playback

2006-12-26

2006-12-26

Grier, Laura A. (Department: 2615)

Electrical audio signal processing systems and devices

Monitoring/measuring of audio devices

Loudspeaker operation

C381S055000, C381S056000, C381S058000, C381S061000, C381S096000, C381S077000

Reexamination Certificate

active

07155017

ABSTRACT:
An apparatus and method for controlling a plurality of speakers, comprising an amplifier for amplifying and outputting a play signal to be played over the speakers; and at least one sensor disposed proximal to at least one of the speakers for sensing at least one environmental condition and outputting sensing data to a controller, wherein the controller adjusts the play signal to compensate for environmental changes based on the sensing data.

REFERENCES:
patent: 4980920 (1990-12-01), Noro et al.
patent: 5493620 (1996-02-01), Pulfrey
patent: 6028944 (2000-02-01), Markow et al.
patent: 2002/0159602 (2002-10-01), Yoshino et al.
patent: 2003/0128850 (2003-07-01), Kimura et al.
patent: 2003-125480 (2003-04-01), None
patent: 1020020048736 (2002-06-01), None

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