MULTIMODE SENSOR DEVICES
First Claim
1. A method of tracking a user'"'"'s physiological activity using a worn biometric monitoring device having one or more sensors providing sensor output data indicative of the user'"'"'s physiological activity, the method comprising:
- (a) determining that the user is engaged in a first type of activity by detecting a first signature signal in a sensor output data, the first signature signal being selectively associated with the first type of activity;
(b) quantifying a first physiological metric for the first type of activity from a first set of sensor output data;
(c) determining that the user is engaged in a second type of activity by detecting a second signature signal in a subsequent sensor output data, the second signature signal being selectively associated with the second type of activity and different from the first signature signal; and
(d) quantifying a second physiological metric for the second type of activity from a second set of sensor output data,wherein the first type of activity differs from the second type of activity.
1 Assignment
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Accused Products
Abstract
The disclosure provides BMDs that have multiple device modes depending on operational conditions of the devices, e.g., motion intensity, device placement, and/or activity type. The device modes are associated with various data processing algorithms. In some embodiments, the BMD is implemented as a wrist-worn or arm-worn device. In some embodiments, methods for tracking physiological metrics using the BMDs are provided. In some embodiments, the process or the BMD determines that the user is engaged in a particular activity type by detecting a signature signal selectively associated with the particular activity type, and quantifies a physiological metric for the particular activity type.
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Citations
25 Claims
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1. A method of tracking a user'"'"'s physiological activity using a worn biometric monitoring device having one or more sensors providing sensor output data indicative of the user'"'"'s physiological activity, the method comprising:
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(a) determining that the user is engaged in a first type of activity by detecting a first signature signal in a sensor output data, the first signature signal being selectively associated with the first type of activity; (b) quantifying a first physiological metric for the first type of activity from a first set of sensor output data; (c) determining that the user is engaged in a second type of activity by detecting a second signature signal in a subsequent sensor output data, the second signature signal being selectively associated with the second type of activity and different from the first signature signal; and (d) quantifying a second physiological metric for the second type of activity from a second set of sensor output data, wherein the first type of activity differs from the second type of activity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A biometric monitoring device comprising:
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one or more sensors providing sensor output data comprising information about a user'"'"'s activity level when the biometric monitoring device is worn by the user; control logic configured to; (a) determine that the user is engaged in a first type of activity by detecting a first signature signal in a sensor output data, the first signature signal being selectively associated with the first type of activity; (b) quantify a first physiological metric for the first type of activity from a first set of sensor output data; (c) determine that the user is engaged in a second type of activity by detecting a second signature signal in a subsequent sensor output data, the second signature signal being selectively associated with the second type of activity and different from the first signature signal; and (d) quantify a second physiological metric for the second type of activity from a second set of sensor output data, wherein the first type of activity differs from the second type of activity. - View Dependent Claims (23, 24, 25)
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Specification