Gesture based interface system and method
First Claim
Patent Images
1. A device comprising:
- at least one processor configured to;
receive input from at least one image sensor;
analyze images obtained by the at least one image sensor to detect at least one predefined gesture associated with at least a portion of a hand;
change a recognition mode of the device from a first recognition mode to a second recognition mode if a predefined condition is met, wherein the second recognition mode is associated with the first recognition mode, a detected gesture, and situational awareness information of the device, wherein the situational awareness information includes at least one of information related to a state of the device, information received by a sensor associated with the device, information related to one or more processes running on the device, information related to applications running on the device, information related to a power condition of the device, information related to a notification of the device, information related to movement of the device, information related to a spatial orientation of the device, information relating to an interaction with one or more users, information relating to user behavior, and information relating to one or more triggers; and
generate a message based upon the first recognition mode and a detected gesture,wherein the first recognition mode differs from the second recognition mode by one or more of a capture rate of images obtained by the at least one image sensor or a resolution of images obtained by the at least one image sensor.
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Abstract
A user interface apparatus for controlling any kind of a device. Images obtained by an image sensor in a region adjacent to the device are input to a gesture recognition system which analyzes images obtained by the image sensor to identify one or more gestures. A message decision maker generates a message based upon an identified gesture and a recognition mode of the gesture recognition system. The recognition mode is changed under one or more various conditions.
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Citations
25 Claims
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1. A device comprising:
at least one processor configured to; receive input from at least one image sensor; analyze images obtained by the at least one image sensor to detect at least one predefined gesture associated with at least a portion of a hand; change a recognition mode of the device from a first recognition mode to a second recognition mode if a predefined condition is met, wherein the second recognition mode is associated with the first recognition mode, a detected gesture, and situational awareness information of the device, wherein the situational awareness information includes at least one of information related to a state of the device, information received by a sensor associated with the device, information related to one or more processes running on the device, information related to applications running on the device, information related to a power condition of the device, information related to a notification of the device, information related to movement of the device, information related to a spatial orientation of the device, information relating to an interaction with one or more users, information relating to user behavior, and information relating to one or more triggers; and generate a message based upon the first recognition mode and a detected gesture, wherein the first recognition mode differs from the second recognition mode by one or more of a capture rate of images obtained by the at least one image sensor or a resolution of images obtained by the at least one image sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A non-transitory computer-readable medium including instructions that, when executed by at least one processor, cause the processor to perform operations comprising:
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receiving input from at least one image sensor; analyzing images obtained by the at least one image sensor to detect at least one predefined gesture associated with at least a portion of a hand; changing a recognition mode of the device from a first recognition mode to a second recognition mode if a predefined condition is met, wherein the second recognition mode is associated with the first recognition mode, a detected gesture, and situational awareness information of the device, wherein the situational awareness information includes at least one of information related to a state of the device, information received by a sensor associated with the device, information related to one or more processes running on the device, information related to applications running on the device, information related to a power condition of the device, information related to a notification of the device, information related to movement of the device, information related to a spatial orientation of the device, information relating to an interaction with one or more users, information relating to user behavior, and information relating to one or more triggers; and generating a message based upon the first recognition mode and a detected gesture, wherein the first recognition mode differs from the second recognition mode by one or more of a capture rate of images obtained by the at least one image sensor or a resolution of images obtained by the at least one image sensor. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24)
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25. A gesture recognition method, comprising:
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receiving input from at least one image sensor; analyzing images obtained by the at least one image sensor to detect at least one predefined gesture associated with at least a portion of a hand; changing a recognition mode of the device from a first recognition mode to a second recognition mode if a predefined condition is met, wherein the second recognition mode is associated with the first recognition mode, a detected gesture, and situational awareness information of the device, wherein the situational awareness information includes at least one of information related to a state of the device, information received by a sensor associated with the device, information related to one or more processes running on the device, information related to applications running on the device, information related to a power condition of the device, information related to a notification of the device, information related to movement of the device, information related to a spatial orientation of the device, information relating to an interaction with one or more users, information relating to user behavior, and information relating to one or more triggers; and generating a message based upon the first recognition mode and a detected gesture, wherein the first recognition mode differs from the second recognition mode by one or more of a capture rate of images obtained by the at least one image sensor or a resolution of images obtained by the at least one image sensor.
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Specification