Detecting a state of a wearable device
First Claim
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1. A method performed by a wearable computing device (WCD), the method comprising:
- detecting a first amount of force applied to a frame of the WCD while the WCD is being worn;
determining that the WCD is being worn while the first amount of force is applied to the frame based on one or more of (i) receiving an input from a user interface of the WCD, (ii) detecting the presence of an eye of a wearer of the WCD, or (iii) receiving, from an accelerometer or a gyroscope of the WCD, data indicating that the WCD is being worn;
using the detected first amount of force to establish a range of force that corresponds to the WCD being worn;
after establishing the range of force, detecting a second amount of force applied to the frame;
comparing the detected second amount of force with the established range of force to determine that the detected second amount of force indicates that the WCD is being worn; and
in response to determining that the detected second amount of force indicates that the WCD is being worn, transitioning the WCD from a first state to a second state.
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Abstract
An example method includes detecting a signal that represents a strain of a frame of a wearable computing device and causing the wearable computing device to perform a function based on the detected signal. The method may also include generating a representation of the detected signal, comparing the representation of the signal to a threshold value, and causing the wearable computing device to perform a function based on the comparison to the threshold value. An example wearable computing device and an example non-transitory computer readable medium related to the example method are also disclosed herein.
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Citations
20 Claims
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1. A method performed by a wearable computing device (WCD), the method comprising:
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detecting a first amount of force applied to a frame of the WCD while the WCD is being worn; determining that the WCD is being worn while the first amount of force is applied to the frame based on one or more of (i) receiving an input from a user interface of the WCD, (ii) detecting the presence of an eye of a wearer of the WCD, or (iii) receiving, from an accelerometer or a gyroscope of the WCD, data indicating that the WCD is being worn; using the detected first amount of force to establish a range of force that corresponds to the WCD being worn; after establishing the range of force, detecting a second amount of force applied to the frame; comparing the detected second amount of force with the established range of force to determine that the detected second amount of force indicates that the WCD is being worn; and in response to determining that the detected second amount of force indicates that the WCD is being worn, transitioning the WCD from a first state to a second state. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A non-transitory computer readable medium storing instructions that, when executed by a wearable computing device (WCD), cause the WCD to perform functions comprising:
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detecting a first amount of force applied to a frame of the WCD while the WCD is being worn; determining that the WCD is being worn while the first amount of force is applied to the frame based on one or more of (i) receiving an input from a user interface of the WCD, (ii) detecting the presence of an eye of a wearer of the WCD, or (iii) receiving, from an accelerometer or a gyroscope of the WCD, data indicating that the WCD is being worn; using the detected first amount of force to establish a range of force that corresponds to the WCD being worn; after establishing the range of force, detecting a second amount of force applied to the frame; comparing the detected second amount of force with the established range of force to determine that the detected second amount of force indicates that the WCD is being worn; and in response to determining that the detected second amount of force indicates that the WCD is being worn, transitioning the WCD from a first state to a second state. - View Dependent Claims (13, 14, 15)
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16. A wearable computing device (WCD) comprising:
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a frame; a processor; one or more of a user interface, an eye detection system, an accelerometer, or a gyroscope; a strain gauge affixed to the frame; and a computer readable medium storing instructions that, when executed by the processor, cause the WCD to perform functions comprising; detecting, via the strain gauge, a first amount of force applied to the frame while the WCD is being worn; determining that the WCD is being worn while the first amount of force is applied to the frame based on one or more of (i) receiving an input from the user interface, (ii) detecting, via the eye detection system, the presence of an eye of a wearer of the WCD, or (iii) receiving, from the accelerometer or the gyroscope, data indicating that the WCD is being worn; using the detected first amount of force to establish a range of force that corresponds to the WCD being worn; after establishing the range of force, detecting, via the strain gauge, a second amount of force applied to the frame; comparing the detected second amount of force with the established range of force to determine that the detected second amount of force indicates that the WCD is being worn; and in response to determining that the detected second amount of force indicates that the WCD is being worn, transitioning the WCD from a first state to a second state. - View Dependent Claims (17, 18, 19, 20)
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Specification