Gesture-based mobile interaction
First Claim
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1. A computer-implemented method comprising:
- sensing motion of a device;
determining a normalized motion by normalizing a shape of the sensed motion of the device, wherein the normalizing comprises scaling the sensed motion in a plurality of spatial dimensions;
recognizing a gesture corresponding to the normalized motion of the device;
determining functionality of the device based on the recognized gesture and a ratio of a size of the shape of the sensed motion in a first of the plurality of spatial dimensions to a size of the shape of the sensed motion in a second of the plurality of spatial dimensions; and
invoking the determined functionality.
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Abstract
Motion of a device is sensed using image data, and a gesture corresponding to the sensed motion of the device is recognized. Functionality of the device corresponding to the recognized gesture is determined and invoked.
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Citations
22 Claims
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1. A computer-implemented method comprising:
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sensing motion of a device; determining a normalized motion by normalizing a shape of the sensed motion of the device, wherein the normalizing comprises scaling the sensed motion in a plurality of spatial dimensions; recognizing a gesture corresponding to the normalized motion of the device; determining functionality of the device based on the recognized gesture and a ratio of a size of the shape of the sensed motion in a first of the plurality of spatial dimensions to a size of the shape of the sensed motion in a second of the plurality of spatial dimensions; and invoking the determined functionality. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A device comprising:
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a sensor configured to sense motion; and a processor configured to; determine a normalized motion by normalizing a shape of the motion sensed by the sensor, wherein the normalizing comprises scaling the sensed motion in a plurality of spatial dimensions; recognize a gesture corresponding to the normalized motion sensed by the sensor; determine functionality of the device based on the recognized gesture and a ratio of a size of the shape of the motion sensed by the sensor in a first of the plurality of spatial dimensions to a size of the shape of the motion sensed by the sensor in a second of the plurality of spatial dimensions; and invoke the determined functionality. - View Dependent Claims (20)
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21. A non-transitory computer-readable medium tangibly encoded with a computer program comprising instructions that, when executed, operate to cause a computer to perform operations comprising:
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sensing motion of a device; determining a normalized motion by normalizing a shape of the sensed motion of the device, wherein the normalizing comprises scaling the sensed motion in a plurality of spatial dimensions; recognizing a gesture corresponding to the normalized motion of the device; determining functionality of the device based on the recognized gesture and a ratio of a size of the shape of the sensed motion in a first of the plurality of spatial dimensions to a size of the shape of the sensed motion in a second of the plurality of spatial dimensions; and invoking the determined functionality.
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22. An apparatus comprising:
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means for sensing motion of a device; means for determining a normalized motion by normalizing a shape of the sensed motion of the device, wherein the normalizing comprises scaling the sensed motion in a plurality of spatial dimensions; means for recognizing a gesture corresponding to the normalized motion of the device; means for determining functionality of the device based on the recognized gesture and a ratio of a size of the shape of the sensed motion in a first of the plurality of spatial dimensions to a size of the shape of the sensed motion in a second of the plurality of spatial dimensions; and means for invoking the determined functionality.
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Specification