System and method for using a headset jack to control electronic device functions
First Claim
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1. A device for communicating with an electronic device through a headset port, comprising:
- a control device comprising a first capacitive touch sensor, wherein the control device is configured to receive power and communicate with the electronic device through a headset connection; and
a modulation circuit within the control device and configured to modulate an electronic signal to the headset connection based on contact with the capacitive touch sensor;
wherein the device is a headset having at least one earpiece, and wherein the at least one earpiece comprises the capacitive touch sensor; and
wherein transmission of audio signals to the at least one earpiece may be discontinued if the at least one earpiece is not touching a user'"'"'s ear.
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Abstract
Systems and methods for automatically controlling an electronic device based on whether or not a headset is in a listening position are described. The existing wired stereo headset conductors may be used to provide power to a sensor and hardware subsystem within the headset. In some aspects, a sensor-enabled headset or headphones can sense whether each earbud of the headset is placed in the user'"'"'s ears and communicate that information to an electronic device.
20 Citations
13 Claims
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1. A device for communicating with an electronic device through a headset port, comprising:
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a control device comprising a first capacitive touch sensor, wherein the control device is configured to receive power and communicate with the electronic device through a headset connection; and a modulation circuit within the control device and configured to modulate an electronic signal to the headset connection based on contact with the capacitive touch sensor;
wherein the device is a headset having at least one earpiece, and wherein the at least one earpiece comprises the capacitive touch sensor; and
wherein transmission of audio signals to the at least one earpiece may be discontinued if the at least one earpiece is not touching a user'"'"'s ear. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus for communicating with an electronic device, comprising:
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means for detecting touch configured to receive power and communicate with the electronic device through a headset connection; and means for modulating an electronic signal to the headset connection based on touch detection;
wherein the device is a headset having at least one earpiece, and wherein the at least one earpiece comprises the capacitive touch sensor; and
wherein transmission of audio signals to the at least one earpiece may be discontinued if the at least one earpiece is not touching a user'"'"'s ear. - View Dependent Claims (12, 13)
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Specification