Electronic device and headset with speaker seal evaluation capabilities
First Claim
1. An electronic audio device for use with a pair of earbuds, each earbud having a respective microphone and a respective speaker located therein, comprising:
- noise cancellation circuitry to be coupled to the respective microphones and speakers; and
control circuitry to evaluate a seal quality of each earbud to the user'"'"'s ear based on seal quality measurements made while driving a signal into the respective speaker located in the earbud and then to adjust the noise cancellation circuitry according to the evaluated seal quality.
1 Assignment
0 Petitions
Accused Products
Abstract
Electronic devices and accessories for electronic devices such as headsets are provided. The electronic devices may produce audio output. The headsets may include earbuds with speakers that play the audio output for a user while the earbuds are located in the user'"'"'s ears. Circuitry in an electronic device and a headset may be used in evaluating how well the earbuds are sealed to the user'"'"'s ears. In response to seal quality measurements, informative messages can be generated for the user, overall earbud volume may be increased, balance adjustments may be made to correct for mismatched balance between left and right earbuds, equalization settings may be adjusted, and noise cancellation circuitry settings can be changed. Electrical impedance measurements and acoustic measurements can be used in evaluating seal quality.
-
Citations
22 Claims
-
1. An electronic audio device for use with a pair of earbuds, each earbud having a respective microphone and a respective speaker located therein, comprising:
-
noise cancellation circuitry to be coupled to the respective microphones and speakers; and control circuitry to evaluate a seal quality of each earbud to the user'"'"'s ear based on seal quality measurements made while driving a signal into the respective speaker located in the earbud and then to adjust the noise cancellation circuitry according to the evaluated seal quality. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A method for using an electronic device that provides audio for a user through a pair of speakers that are contained in earbuds that are located in the user'"'"'s ears, comprising:
-
with circuitry located at least partly in the electronic device, driving signals into the speakers in the earbuds; with the circuitry, evaluating how well the earbuds are sealed to the user'"'"'s ears based at least partly on seal measurements made by driving the signals into the speakers; and using the circuitry in adjusting noise cancellation circuitry. - View Dependent Claims (11, 12, 13, 14, 15)
-
-
16. A method for using an electronic device that provides audio for a user through a pair of speakers that are contained in earbuds that are located in the user'"'"'s ears, comprising:
-
with circuitry located at least partly in the electronic device, driving signals into the speakers in the earbuds; with the circuitry, evaluating how well the earbuds are sealed to the user'"'"'s ears based at least partly on seal measurements made by driving the signals into the speakers; and displaying a warning message on a display in the electronic device in response to the seal measurements. - View Dependent Claims (17, 18)
-
-
19. A method for using an accessory that has earbuds and noise cancellation circuitry and that uses the noise cancellation circuitry to play audio for a user through a pair of speakers that are contained in the earbuds while the earbuds are located in the user'"'"'s ears, comprising:
-
with circuitry located at least partly in the accessory, evaluating how well the earbuds are sealed to the user'"'"'s ears based at least partly on seal measurements made using the noise cancellation circuitry; and with the circuitry, taking action in response to the seal quality. - View Dependent Claims (20, 21, 22)
-
Specification