Multi-channel audio system
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United States of America Patent
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Issued Date -
Dec 22, 2005
app pub date -
Mar 7, 2005
filing date -
Jun 18, 2004
priority date (Note) -
Abandoned
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Abstract
The invention provides a multi-channel audio system which creates a multi-channel surround environment by outputting a front signal, a surround signal and a surround back signal. The system has surround speakers each including a surround speaker unit for outputting sound corresponding to the surround signal and a surround back speaker unit for outputting sound corresponding to the surround back signal in a direction different from the sound outputting direction of the surround speaker.
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