Wearable device touch detection
First Claim
Patent Images
1. A wearable device comprising:
- at least one pressure sensor on an inner surface of the wearable device, the at least one pressure sensor being configured to detect pressure imparted on the inner surface of the wearable device by a user wearing the wearable device;
at least one other sensor configured to detect movement of the wearable device; and
at least one processor or hardware logic circuit configured to;
based at least on the pressure imparted on the inner surface of the wearable device being detected by the at least one pressure sensor, detect that the user is touching a surface other than the inner surface of the wearable device; and
activate the at least one other sensor responsive to detecting that the user is touching the surface other than the inner surface of the wearable device.
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Accused Products
Abstract
The description relates to smart rings. One example can include a finger band configured to accommodate a user'"'"'s finger. This example can also include a set of pressure sensors positioned on an inner surface of the finger band and configured to sense changes to tendons of the user'"'"'s finger as pressure differentials and to output associated signals. The example can further include a gesture component configured to interpret the signals from the set of pressure sensors to identify individual actions performed by the user'"'"'s finger.
107 Citations
20 Claims
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1. A wearable device comprising:
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at least one pressure sensor on an inner surface of the wearable device, the at least one pressure sensor being configured to detect pressure imparted on the inner surface of the wearable device by a user wearing the wearable device; at least one other sensor configured to detect movement of the wearable device; and at least one processor or hardware logic circuit configured to; based at least on the pressure imparted on the inner surface of the wearable device being detected by the at least one pressure sensor, detect that the user is touching a surface other than the inner surface of the wearable device; and activate the at least one other sensor responsive to detecting that the user is touching the surface other than the inner surface of the wearable device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system comprising:
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a processor; and a computer-readable storage medium storing instructions which, when executed by the processor, cause the processor to; obtain, from a wearable device having a pressure sensor that senses pressure applied to a particular surface of the wearable device, a pressure signal conveying pressure applied to the particular surface of the wearable device; process the pressure signal to determine whether a user wearing the wearable device has touched another surface other than the particular surface of the wearable device sensed by the pressure sensor; and responsive to a determination that the user of the wearable device has touched the another surface, cause another sensor of the wearable device to activate. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A method comprising:
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obtaining a pressure signal reflecting pressure imparted by a tendon passing through a wearable device, the pressure signal being generated by a pressure sensor that senses a particular surface of the wearable device; processing the pressure signal to detect that a user of the wearable device has performed an action that involves touching another surface other than the particular surface of the wearable device sensed by the pressure sensor; and responsive to detecting that the user of the wearable device has performed the action that involves touching the another surface, activating another sensor of the wearable device. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification