PRIVACY PROTECTION IN COLLECTIVE FEEDFORWARD
First Claim
Patent Images
1. A system, comprising:
- a processor configured to;
analyze audio feature data and associated metadata received from a personal audio system, wherein the audio feature data is extracted from a most recent snippet of an ambient audio stream;
develop a new processing parameter set based on the audio feature data; and
provide the new processing parameter set to personal audio system and one or more other personal audio systems; and
a memory coupled the processor and configured to store the new processing parameter set.
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Accused Products
Abstract
Personal audio systems and methods are disclosed. A personal audio system includes a processor to generate a personal audio stream by processing an ambient audio stream in accordance with an active processing parameter set, a circular buffer memory to store a most recent snippet of the ambient audio stream, and an event detector to detect a trigger event. In response to detection of the trigger event, a controller may extract audio feature data from the most recent snippet of the ambient audio stream and transmit the audio feature data and associated metadata to a knowledgebase remote from the personal audio system.
13 Citations
20 Claims
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1. A system, comprising:
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a processor configured to; analyze audio feature data and associated metadata received from a personal audio system, wherein the audio feature data is extracted from a most recent snippet of an ambient audio stream; develop a new processing parameter set based on the audio feature data; and provide the new processing parameter set to personal audio system and one or more other personal audio systems; and a memory coupled the processor and configured to store the new processing parameter set. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method, comprising:
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analyzing audio feature data and associated metadata received from a personal audio system, wherein the audio feature data is extracted from a most recent snippet of an ambient audio stream; developing a new processing parameter set based on the audio feature data; and providing the new processing parameter set to personal audio system and one or more other personal audio systems. - View Dependent Claims (16, 17, 18, 19)
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20. A computer program product, the computer program product being embodied in a tangible non-transitory computer readable storage medium and comprising computer instructions for:
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analyzing audio feature data and associated metadata received from a personal audio system, wherein the audio feature data is extracted from a most recent snippet of an ambient audio stream; developing a new processing parameter set based on the audio feature data; and providing the new processing parameter set to personal audio system and one or more other personal audio systems.
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Specification