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Selective audio canceling
专利权人:
III;William Spencer Worley
发明人:
William Spencer Worley, III
申请号:
US13529326
公开号:
US09111522B1
申请日:
2012.06.21
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The implementations described include an audio canceling device that receives and audio signal from within an environment, identifies desired and undesired audio from the received audio signal and generates an attenuation-signal for use in canceling out or reducing the volume of the undesired audio at a canceling location. In addition, the audio canceling device, may determine a time delay before the attenuation-signal should be transmitted from an output based on a distance between the undesired audio source location and the canceling location and a distance between the output and the canceling location.
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