Digital audio signal player
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United States of America Patent
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Mar 10, 2009
Grant Date -
Jan 11, 2007
app pub date -
Jul 7, 2005
filing date -
Jul 7, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A digital audio signal player includes a reproducing unit to pick a disc audio signal which is stored in a disk, and a digital signal processor for controlling input and output of the disc audio signal of the memory. Thus, when the system processing unit receives the trigger signal of the trigger switch after the contact member is pressed to contact the trigger switch, the system processing unit drives the digital signal processor to modulate the disc audio signal stored in the memory according to the detected signal of the sensor so as to produce a special audio signal output.
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