Automatic change of power consumption of sensors responsive to user's state transition
First Claim
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1. A wearable electronic device to be worn by a user, the wearable electronic device comprising:
- one or more sensors configured to detect physiological data or environmental data of the user, the one or more sensors comprising a motion sensor;
one or more processors coupled to the one or more sensors; and
a non-transitory machine readable storage medium coupled to the one or more processors and having instructions stored in the storage medium, which when executed by the one or more processors, cause the wearable electronic device to;
calculate a plurality of movement measures, each of the movement measures based on combining data output from the motion sensor during a corresponding time interval;
in response to detecting that a state of the user has transitioned into an asleep state based on the movement measures, decrease power consumption of at least one sensor from the one or more sensors,in response to detecting that the state of the user has transitioned into an awake state based on the movement measures, reverse the decrease of the power consumption of the at least one sensor, andduring a time period (i) while the user is in the asleep state, (ii) after the decrease of the power consumption, and (iii) before the reverse of the decrease of the power consumption, periodically temporarily increase power consumption of the at least one sensor to generate additional data for classification of the user'"'"'s sleep into at least one of a plurality of stages.
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Abstract
Aspects of changing power consumption of a sensor of a wearable electronic device worn by a user are discussed herein. For example, in one aspect, based on detecting that a state of the user, as tracked by the wearable electronic device, has transitioned into an asleep state, an embodiment may decrease power consumption of at least one sensor from the set of sensors. Additionally, based on detecting that the state of the user, as tracked by the wearable electronic device, has transitioned out of the asleep state, the embodiment may reverse the decrease of power consumption of the at least one sensor.
63 Citations
29 Claims
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1. A wearable electronic device to be worn by a user, the wearable electronic device comprising:
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one or more sensors configured to detect physiological data or environmental data of the user, the one or more sensors comprising a motion sensor; one or more processors coupled to the one or more sensors; and a non-transitory machine readable storage medium coupled to the one or more processors and having instructions stored in the storage medium, which when executed by the one or more processors, cause the wearable electronic device to; calculate a plurality of movement measures, each of the movement measures based on combining data output from the motion sensor during a corresponding time interval; in response to detecting that a state of the user has transitioned into an asleep state based on the movement measures, decrease power consumption of at least one sensor from the one or more sensors, in response to detecting that the state of the user has transitioned into an awake state based on the movement measures, reverse the decrease of the power consumption of the at least one sensor, and during a time period (i) while the user is in the asleep state, (ii) after the decrease of the power consumption, and (iii) before the reverse of the decrease of the power consumption, periodically temporarily increase power consumption of the at least one sensor to generate additional data for classification of the user'"'"'s sleep into at least one of a plurality of stages. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 28, 29)
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10. A wearable electronic device to be worn by a user, the wearable electronic device comprising:
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one or more sensors comprising at least a motion sensor configured to generate motion data representing motion of the user; one or more processors coupled to the one or more sensors; a non-transitory machine readable storage medium coupled to the one or more processors and having instructions stored in the storage medium, which when executed by the one or more processors, cause the wearable electronic device to; calculate a plurality of movement measures, each of the movement measures based on combining data output from the motion sensor during a corresponding time interval; based on the movement measures, determine that the user is sleeping; responsive to the determination that the user is sleeping, increase power consumption of the motion sensor, wherein the increase of the power consumption provides additional data for classification of the user'"'"'s sleep into at least one of a plurality of stages; based on the movement measures, determine that the user is awake; and responsive to the determination that the user is awake, reverse the increase of the power consumption of the motion sensor. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A method of managing power consumption of a wearable electronic device to be worn by a user, wherein the wearable electronic device includes one or more sensors configured to detect physiological data or environmental data of the user, the one or more sensors comprising a motion sensor, the method comprising:
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calculating a plurality of movement measures, each of the movement measures based on combining data output from the motion sensor during a corresponding time interval; in response to detecting that a state of the user has transitioned into an asleep state based on the movement measures, decreasing power consumption of at least one sensor from the one or more sensors; in response to detecting that the state of the user has transitioned into an awake state based on the movement measures, reversing the decrease of the power consumption of the at least one sensor; and during a time period (i) while the user is in the asleep state, (ii) after the decrease of the power consumption, and (iii) before the reverse of the decrease of the power consumption, periodically temporarily increasing power consumption of the at least one sensor to generate additional data for classification of the user'"'"'s sleep into at least one of a plurality of stages. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23)
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24. A method of managing power consumption of a wearable electronic device to be worn by a user, wherein the wearable electronic device includes one or more sensors comprising at least a motion sensor, configured to generate motion data representing motion of the user, the method comprising:
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calculating a plurality of movement measures, each of the movement measures based on combining data output from the motion sensor during a corresponding time interval; responsive to detecting a state of the user transitioning into an asleep state based on the movement measures, increasing power consumption of the motion sensor, wherein the increase of the power consumption provides additional data for classification of the user'"'"'s sleep into at least one of a plurality of stages; and responsive to detecting the state of the user transitioning into an awake state based on the movement measures, reversing the increase of the power consumption of the motion sensor. - View Dependent Claims (25, 26, 27)
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Specification