Digital sound effect processing device
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United States of America Patent
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Issued Date -
Jun 17, 2010
app pub date -
Dec 12, 2008
filing date -
Dec 12, 2008
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Abandoned
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Abstract
A digital sound effect processing device includes an analog/digital converter, a digital signal processor, and a digital/analog converter. The analog/digital converter converts analog frequency signals input by a signal input unit into digital signals to be output. The digital signal processor has one input terminal connected with the analog/digital converter and another input terminal connected with a music access unit for collecting digital audio data input by the analog/digital converter and original music data stored in the music access unit and changing the broadcasting sound effects of the original music data according to the digital audio data and then digitally outputting the sound effects. The digital/analog converter converts the digital music output by the digital signal processor into analog music to be broadcast through a loudspeaker.
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