Wearable computing device with gesture recognition
First Claim
1. A method, comprisingreceiving level-indication data at a wearable computing device (WCD) from at least an accelerometer, wherein the WCD is worn by a wearer;
- determining whether a head of the wearer is level relative to gravity based on the level-indication data using the WCD, wherein determining whether the head of the wearer is level comprises comparing a magnitude of the level-indication data to a minimum magnitude threshold and a maximum magnitude threshold; and
in response to determining that the head of the wearer is level, the WCD;
receiving lookup-indication data from at least the accelerometer,determining whether the head of the wearer is tilted up relative to gravity based on the lookup-indication data, andin response to determining that the head of the wearer is tilted up,generating a gesture-recognition trigger, wherein the gesture-recognition trigger indicates that the head of the wearer has moved up from level.
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Accused Products
Abstract
Methods, apparatus, and computer-readable media are described herein related to recognizing a look up gesture. Level-indication data from at least an accelerometer associated with a wearable computing device (WCD) can be received. The WCD can be worn by a wearer. The WCD can determine whether a head of the wearer is level based on the level-indication data. In response to determining that the head of the wearer is level, the WCD can receive lookup-indication data from at least the accelerometer. The WCD can determine whether the head of the wearer is tilted up based on the lookup-indication data. In response to determining that the head of the wearer is tilted up, the WCD can generate a gesture-recognition trigger, where the gesture-recognition trigger indicates that the head of the wearer has moved up from level.
46 Citations
27 Claims
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1. A method, comprising
receiving level-indication data at a wearable computing device (WCD) from at least an accelerometer, wherein the WCD is worn by a wearer; -
determining whether a head of the wearer is level relative to gravity based on the level-indication data using the WCD, wherein determining whether the head of the wearer is level comprises comparing a magnitude of the level-indication data to a minimum magnitude threshold and a maximum magnitude threshold; and in response to determining that the head of the wearer is level, the WCD; receiving lookup-indication data from at least the accelerometer, determining whether the head of the wearer is tilted up relative to gravity based on the lookup-indication data, and in response to determining that the head of the wearer is tilted up, generating a gesture-recognition trigger, wherein the gesture-recognition trigger indicates that the head of the wearer has moved up from level. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wearable computing device (WCD), comprising:
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an accelerometer; a processor; and a computer-readable storage medium having stored thereon program instructions that, upon execution by the processor, cause the WCD to perform operations comprising; receiving level-indication data from the accelerometer, determining whether a head of a wearer of the WCD is level relative to gravity based on the level-indication data, wherein determining whether the head of the wearer is level comprises comparing a magnitude of the level-indication data to a minimum magnitude threshold and a maximum magnitude threshold, and in response to determining that the head of the wearer is level, receiving lookup-indication data from the accelerometer, determining whether the head of the wearer is tilted up relative to gravity based on the lookup-indication data, and in response to determining that the head of the wearer is tilted up, generating a gesture-recognition trigger, wherein the gesture-recognition trigger indicates that the head of the wearer has moved up from level. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. An apparatus, including a non-transitory computer-readable storage medium having stored thereon program instructions that, upon execution by a computing device, cause the apparatus to perform operations comprising:
- receiving level-indication data from an accelerometer;
determining whether a head of a wearer of the apparatus is level relative to gravity based on the level-indication data, wherein determining whether the head of the wearer is level comprises comparing a magnitude of the level-indication data to a minimum magnitude threshold and a maximum magnitude threshold; and
in response to determining that the head of the wearer is level, receiving lookup-indication data from the accelerometer, determining whether the head of the wearer is tilted up relative to gravity based on the lookup-indication data, and in response to determining that the head of the wearer is tilted up, generating a gesture-recognition trigger, wherein the gesture-recognition trigger indicates that the head of the wearer has moved up from level. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27)
- receiving level-indication data from an accelerometer;
Specification