Audio output adjusting device of home theater system and...

Details Audio output adjusting device of home theater system and... Audio output adjusting device of home theater system and...

2003-12-22

2008-09-23

Chin, Vivian (Department: 2615)

Electrical audio signal processing systems and devices

Including amplitude or volume control

C381S058000, C381S056000, C381S105000, C381S107000

Reexamination Certificate

active

07428310

ABSTRACT:
A home theater system, an audio output adjusting device of a home theater system and methods thereof allow a prescribed or three-dimension audio configuration state for at least one prescribed position even when the prescribed location and/or a configuration of the speakers in a home theater system are modified. The device can include a checker for analyzing at least one of volume and delay time of a test audio signal outputted from speakers and providing the analyzed information to a controller. The controller can control output level and timing of audio signals subsequently output from the speakers based on the analyzed information.

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patent: WO 02/078396 (2002-10-01), None

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