SHAPE TRACE GESTURING
First Claim
Patent Images
1. A data-holding subsystem holding instructions executable by a logic subsystem to:
- render a spell-casting game for display on a display device;
receive a virtual skeleton including a plurality of joints, the virtual skeleton providing a machine readable representation of a game player observed with a depth camera; and
identify a tracing gesture of the virtual skeleton as one of a plurality of different spell selection gestures.
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Accused Products
Abstract
Gestures of a computer user are observed with a depth camera. A trace gesture of the computer user is identified and an action performable within an interactive interface is selected based on the shape of the trace gesture.
11 Citations
20 Claims
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1. A data-holding subsystem holding instructions executable by a logic subsystem to:
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render a spell-casting game for display on a display device; receive a virtual skeleton including a plurality of joints, the virtual skeleton providing a machine readable representation of a game player observed with a depth camera; and identify a tracing gesture of the virtual skeleton as one of a plurality of different spell selection gestures. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method of executing a spell-casting game on a computing system, the method comprising:
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observing two-handed gestures of a game player with a depth camera; identifying a two-handed tracing gesture of the game player as one of a plurality of different recognizable two-handed tracing gestures, each of the different recognizable two-handed tracing gestures associated with a different spell castable within the spell-casting game by a player character controlled by gestures of the game player; and responsive to identifying a conclusion of the two-handed tracing gesture, casting the spell associated with the identified tracing gesture within the spell-casting game. - View Dependent Claims (17, 18, 19)
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20. An entertainment system, comprising:
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a peripheral input to receive depth images from a depth camera; a display output to output an interactive interface to a display device; logic subsystem operatively connectable to the depth camera via the peripheral input and to the display device via the display output; a data-holding subsystem holding instructions executable by the logic subsystem to; receive from the depth camera one or more depth images of a world space scene including a computer user; model the computer user with a virtual skeleton including a plurality of joints; recognize a two-dimensional projection of a path of a left hand joint of the virtual skeleton and/or a path of a right hand joint of the virtual skeleton onto a tracing plane; translate the two-dimensional projection as a selected one of a plurality of different action selection gestures, each action selection gesture associated with a different action performable within the interactive interface; and responsive to identifying completion of the selected action selection gesture, perform within the interactive interface the action associated with the selected action selection gesture.
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Specification