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System and method for adjusting an audio signal


Title: System and method for adjusting an audio signal.
Abstract: Disclosed is a system and method of adjusting a volume level for an audio signal for a communication device to comply with a quality threshold. The method comprises: monitoring for an increase in the volume level; and upon determining that implementing the increase in the volume level would produce an output that would exceed the audio frequency pass mask, processing a digitized signal value of the audio signal to produce a first output signal value for the audio signal implementing the increase in the volume level utilizing a digital signal processing (DSP) device in the communication device, a processing filter defined in the digital signal processing device, a first set of adjustment parameters and the digitized signal value. ... Browse recent Research In Motion Limited patents
USPTO Applicaton #: #20130003991


The Patent Description & Claims data below is from USPTO Patent Application 20130003991, System and method for adjusting an audio signal.




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Previous Patent Application:
Electronic device and audio output control method thereof
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Device and method for manipulating an audio signal having a transient event
Industry Class:
Electrical audio signal processing systems and devices
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stats Patent Info
Application #
US 20130003991 A1
Publish Date
01/03/2013
Document #
13608135
File Date
09/10/2012
USPTO Class
381107
Other USPTO Classes
International Class
03G3/20
Drawings
6


Your Message Here(14K)


Audio
Digital Signal Processing
Digitize
Signal Processing
Processing Device


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Research In Motion Limited

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Electrical Audio Signal Processing Systems And Devices   Including Amplitude Or Volume Control   Automatic  

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