TOUCH INPUT SURFACE MICROPHONE
First Claim
Patent Images
1. A system for processing an audio signal, comprising:
- an interface that receives the audio signal from a sensor coupled to a touch input medium;
a detector that indicates an event where the touch input medium has been contacted at a location on the touch input medium, wherein the event has been captured as an audio signal component of the received audio signal; and
a signal modifier that reduces at least a portion of the audio signal component from the audio signal.
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Abstract
Processing an audio signal is disclosed. The audio signal is received from a sensor coupled to a touch input medium. An indication of an event where the touch input medium has been contacted at a location on the touch input medium is received. The event has been captured as an audio signal component of the received audio signal. At least a portion of the audio signal component is reduced from the audio signal.
19 Citations
20 Claims
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1. A system for processing an audio signal, comprising:
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an interface that receives the audio signal from a sensor coupled to a touch input medium; a detector that indicates an event where the touch input medium has been contacted at a location on the touch input medium, wherein the event has been captured as an audio signal component of the received audio signal; and a signal modifier that reduces at least a portion of the audio signal component from the audio signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method for processing an audio signal, comprising:
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receiving the audio signal from a sensor coupled to a touch input medium; receiving an indication of an event where the touch input medium has been contacted at a location on the touch input medium, wherein the event has been captured as an audio signal component of the received audio signal; and using a signal modifier to reduce at least a portion of the audio signal component from the audio signal.
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20. A computer program product for processing an audio signal, the computer program product being embodied in a tangible computer readable storage medium and comprising computer instructions for:
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receiving the audio signal from a sensor coupled to a touch input medium; receiving an indication of an event where the touch input medium has been contacted at a location on the touch input medium, wherein the event has been captured as an audio signal component of the received audio signal; and reducing at least a portion of the audio signal component from the audio signal.
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Specification