Intelligent muting of a mobile device
First Claim
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1. A device comprising:
- a transceiver;
a first sensor comprising an array of microphones to capture a user'"'"'s voice to provide at least one of time difference of arrival information and triangulation information corresponding to the user'"'"'s voice;
a second sensor to sense angular movement of the device while a call is being hosted by the device; and
a controller coupled to the transceiver and the sensor to receive the at least one of time difference of arrival information and triangulation information and use such information to determine a distance of a user'"'"'s voice from the array of microphones, and to place the device into a mute mode in response to the sensed angular movement exceeds a selected amount of movement, and overriding muting of the device in response to the distance not exceeding a mute distance threshold, and unmuting the device if the sensed angular movement is indicative of a user moving the device back to their mouth.
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Abstract
A device includes a transceiver, a microphone, a sensor, and a controller coupled to receive signals from the sensor and to place the device into a mute mode when the signals from the sensor are indicative of a user action to reduce transmission of the user'"'"'s voice.
13 Citations
13 Claims
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1. A device comprising:
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a transceiver; a first sensor comprising an array of microphones to capture a user'"'"'s voice to provide at least one of time difference of arrival information and triangulation information corresponding to the user'"'"'s voice; a second sensor to sense angular movement of the device while a call is being hosted by the device; and a controller coupled to the transceiver and the sensor to receive the at least one of time difference of arrival information and triangulation information and use such information to determine a distance of a user'"'"'s voice from the array of microphones, and to place the device into a mute mode in response to the sensed angular movement exceeds a selected amount of movement, and overriding muting of the device in response to the distance not exceeding a mute distance threshold, and unmuting the device if the sensed angular movement is indicative of a user moving the device back to their mouth. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method comprising:
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sensing angular movement of a device while a call being hosted by the device is in progress; determining a distance of a user'"'"'s voice from an array of microphones that provide at least one of time difference of arrival information and triangulation information corresponding to the users voice; placing the device in a mute mode such that sound is not transmitted by the device if the sensed angular movement exceeds a selected amount of movement indicative of a user action to reduce capture of the user'"'"'s voice overriding muting of the device based on the determined distance of the user'"'"'s voice from the array of microphones not exceeding a threshold; and unmuting the device if the sensed movement is indicative of a user moving the device back to their mouth. - View Dependent Claims (9, 10, 11)
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12. A computer readable storage device having instructions to cause a mobile device to perform a method, the method comprising:
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sensing angular movement of a device while a call being hosted by the device is in progress; determining a distance of a user'"'"'s voice from an array of microphones that provide at least one of time difference of arrival information and triangulation information corresponding to the users voice; placing the device in a mute mode if the sensed angular movement exceeds a selected amount of movement indicative of a user moving the device away from their mouth; overriding muting of the device based on the determined distance of the user'"'"'s voice from the array of microphones not exceeding a threshold; and unmuting the device if the sensed movement is indicative of a user moving the device back to their mouth. - View Dependent Claims (13)
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Specification