User feedback on microphone placement
作者： Michael Alan Pogue , Kurt Wesley Piersol
DOI:
关键词: Microphone 、 Speech recognition 、 Speech input 、 User feedback 、 Engineering
摘要: A speech-controlled appliance that provides a user with an indication of when speech input will likely not be acted upon by the device due to poor signal-to-noise conditions. The may provide this even without input, so informed command before speaking command. be, for example, lighting visual indicator on device, and/or outputting audible notification via speaker. same uses indicate its microphone(s) are muted intuitively recognize device.
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