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US 9,508,335 B2Granted
Active noise control and customized audio system
AssigneeStages Pcs, LLC
InventorsBenjamin D. Benattar, Mark E. Ungerman
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Abstract
An audio customization system responsive to one or more inputs that enhance aspects of an audio output and one or more inputs that diminish aspects of an audio output. The system is set up to be able to lessen the influence of ambient audio or in some situations enhance ambient audio over source audio. The system may specify aspects of audio to be modified by specification of filtering algorithm, characterization of audio samples, monitored distortion, user selection, location specification or environmental specification.
Claims6
An active noise control system comprising:
- an adaptive filter having a source audio input and an audio signal output;
- a filtration control connected to said adaptive filter;
- a variable input control connected to said filtration control wherein said variable input control dynamically influences said filtration control;
- wherein said variable input control is an identification based variable input control;
- wherein said identification based variable input is a non-audio environmental identification based variable input control;
- wherein said non-audio environmental identification based variable input control is a location service based variable input control;
- and
- wherein said location service based variable input control further comprises a database containing adaptive filter parameters indexed according to non-audio parameters;
- and a non-audio monitor connected to said database.
6 more elements
Dependencies are inferred from the claim text.