Adaptive headphone system
Various implementations include headphone systems configured to adapt to changes in user environment. In some particular cases, a headphone system includes at least one headphone including an acoustic transducer having a sound-radiating surface for providing an audio output; a sensor system configured to detect an environmental condition proximate the at least one headphone; and a control system coupled with the at least one headphone and the sensor system, the control system configured to: receive data about the environmental condition from the sensor system; and modify the audio output at the at least one headphone in response to a change in the environmental condition, wherein the audio output includes a continuous audio output provided across a transition between environmental conditions and is configured to vary with the change in the environmental condition.
1. An audio device comprising:
an acoustic transducer for providing audio output at a decibel level;
at least one microphone for receiving ambient audio signals; and
a control system coupled to the acoustic transducer and the at least one microphone, the control system configured to
cause the acoustic transducer to provide audio output,
receive ambient audio signals from the at least one microphone, and
in response to determining that the ambient audio signals received from the at least one microphone indicates a change in one or more environmental conditions, modify the decibel level of the audio output provided by the acoustic transducer,
wherein modifying the decibel level of the audio output provided by the acoustic transducer includes
increasing the decibel level in response to an increase in an environmental sound level and
decreasing the decibel level in response to a decrease in the environmental sound level,
wherein the decibel level is set such that it does not interfere with the environmental sound level,
wherein the decibel level is kept at a pre-defined decibel level relative to the environmental sound level, wherein keeping the audio output at the pre-defined decibel level relative to the environmental sound level maintains the audio output at a background sound level while the environmental sound level changes.
2. The audio device of claim 1 , wherein the change in one or more environmental conditions includes detecting a voice of a user of the audio device, and wherein modifying the decibel level of the audio output provided by the acoustic transducer includes decreasing the decibel level.
3. The audio device of claim 2 , wherein detecting the voice of the user of the audio device includes analyzing the ambient audio signals for a speech pattern associated with the user to identify the voice of the user.
4. The audio device of claim 1 , wherein the at least one microphone is used to perform active noise reduction (ANR), and
wherein the audio output includes a continuous audio output of an audio stream or an audio feed, including at least one audio file, wherein the continuous audio output continues through changes in the one or more environmental conditions.
5. The audio device of claim 1 , wherein the change in one or more environmental conditions includes detecting a voice of a user of the audio device and a voice of at least one other person, and wherein modifying the decibel level of the audio output provided by the acoustic transducer includes decreasing the decibel level.
6. The audio device of claim 1 , wherein the change in one or more environmental conditions includes detecting a user of the audio device is moving at a faster pace, and wherein modifying the decibel level of the audio output provided by the acoustic transducer includes increasing the decibel level.
7. The audio device of claim 1 , wherein modifying the decibel level of the audio output provided by the acoustic transducer is based on settings in a user profile.
8. The audio device of claim 1 , wherein the decibel level is kept in the range of 50-70 decibels.
9. A computer-implemented method of controlling an audio device, the method comprising:
causing an acoustic transducer of the audio device to provide audio output at a decibel level;
receiving ambient audio signals from at least one microphone of the audio device; and
in response to determining that the ambient audio signals received from the at least one microphone indicates a change in one or more environmental conditions, modifying the decibel level of the audio output provided by the acoustic transducer,
wherein modifying the decibel level of the audio output provided by the acoustic transducer includes
increasing the decibel level in response to an increase in an environmental sound level and
decreasing the decibel level in response to a decrease in the environmental sound level,
wherein the decibel level is set such that it does not interfere with the environmental sound level, wherein the decibel level is kept in the range of 50-70 decibels,
wherein modifying the decibel level of the audio output provided by the acoustic transducer is based on settings in a user profile, and
wherein the audio output includes a continuous audio output of an audio stream or an audio feed, including at least one audio file, wherein the continuous audio output continues through changes in the one or more environmental conditions.
10. The method of claim 9 , wherein the change in one or more environmental conditions includes detecting a voice of a user of the audio device, and wherein modifying the decibel level of the audio output provided by the acoustic transducer includes decreasing the decibel level.
11. The method of claim 10 , wherein detecting the voice of the user of the audio device includes analyzing the ambient audio signals for a speech pattern associated with the user to identify the voice of the user.
12. The method of claim 9 , wherein the change in one or more environmental conditions includes detecting a voice of a user of the audio device and a voice of at least one other person, and wherein modifying the decibel level of the audio output provided by the acoustic transducer includes decreasing the decibel level.
13. The method of claim 9 , wherein the change in one or more environmental conditions includes detecting a user of the audio device is moving at a faster pace, and wherein modifying the decibel level of the audio output provided by the acoustic transducer includes increasing the decibel level.
14. The method of claim 9 , wherein the decibel level is kept at a pre-defined decibel level relative to the environmental sound level.
15. An audio device comprising:
an acoustic transducer for providing audio output at a decibel level;
at least one microphone for receiving ambient audio signals; and
a control system coupled to the acoustic transducer and the at least one microphone, the control system configured to
cause the acoustic transducer to provide audio output,
receive ambient audio signals from the at least one microphone, and
in response to determining that the ambient audio signals received from the at least one microphone indicates a change in one or more environmental conditions, modify the decibel level of the audio output provided by the acoustic transducer,
wherein modifying the decibel level of the audio output provided by the acoustic transducer includes
increasing the decibel level in response to an increase in an environmental sound level,
decreasing the decibel level in response to a decrease in the environmental sound level,
wherein the decibel level is kept at a pre-defined decibel level relative to the environmental sound level,
wherein keeping the audio output at the pre-defined decibel level relative to the environmental sound level maintains the audio output at a background sound level while the environmental sound level changes.
16. The audio device of claim 15 , wherein the decibel level is kept in the range of 50-70 decibels, and
wherein the audio output includes a continuous audio output of an audio stream or an audio feed, including at least one audio file, wherein the continuous audio output continues through changes in the one or more environmental conditions.