Jack Read,Tegan Ayers,Christopher R. Paetsch,Harsh Anilkant Mankodi,Andrew D. Dominijanni,Daniel M. Gauger, JR.,Romain Kirszenblat,Lifun Lin,Mikhail Ioffe
申请号：
US16865626
公开号：
US20200261691A1
申请日:
2020.05.04
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An earphone includes a loudspeaker, a microphone, a housing supporting the loudspeaker and microphone, and ear tip surrounding the housing and configured to acoustically couple both the loudspeaker and the microphone to an ear canal of a user, and to acoustically close the entrance to the user's ear canal. A processor provides output audio signals to the loudspeaker, receives input audio signals from the microphone, extracts a rate of respiration from the input audio signals, adjusts the output audio signals based on the extracted rate of respiration, and provides the adjusted output audio signals to the loudspeaker.
