Audio augmentation of touch detection for surfaces
First Claim
Patent Images
1. A system comprising:
- a processor to process data and instructions;
an image projector to project an input image on a physical surface to enable the user input to the system, the physical surface being a non-touch sensitive surface;
a depth camera to detect location of an object in relation to the surface; and
an audio sensor to detect a vibration from the surface, wherein the system is to enable the audio sensor when the object is within a threshold distance from the physical surface and is to disable the audio sensor when the object is outside the threshold distance from the physical surface;
wherein the system is to determine that a touch of the object within the projected input image on the physical surface has occurred upon the processor;
detecting with the depth camera that the object is within the threshold distance from the physical surface and that the object is moving towards the physical surface,enabling the audio sensor to monitor for vibration in response to detecting that the object is within the threshold distance from the physical surface, andwhile the object is within the threshold distance and is moving towards the physical surface, detecting with the audio sensor a vibration from the physical surface.
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Abstract
Embodiments are generally directed to audio augmentation of touch detection for surfaces. An apparatus may include a pedestal, the pedestal including an audio sensor to detect a vibration from a surface on which the apparatus is placed; an arm coupled with the pedestal; and a head element coupled with the arm, wherein the head element includes a visual sensor to detect location of an object in relation to the surface.
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Citations
10 Claims
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1. A system comprising:
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a processor to process data and instructions; an image projector to project an input image on a physical surface to enable the user input to the system, the physical surface being a non-touch sensitive surface; a depth camera to detect location of an object in relation to the surface; and an audio sensor to detect a vibration from the surface, wherein the system is to enable the audio sensor when the object is within a threshold distance from the physical surface and is to disable the audio sensor when the object is outside the threshold distance from the physical surface; wherein the system is to determine that a touch of the object within the projected input image on the physical surface has occurred upon the processor; detecting with the depth camera that the object is within the threshold distance from the physical surface and that the object is moving towards the physical surface, enabling the audio sensor to monitor for vibration in response to detecting that the object is within the threshold distance from the physical surface, and while the object is within the threshold distance and is moving towards the physical surface, detecting with the audio sensor a vibration from the physical surface. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A non-transitory computer-readable storage medium having stored thereon data representing sequences of instructions that, when executed by a processor, cause the processor to perform operations comprising:
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projecting an input image on a physical surface to enable user input to the system, the physical surface being a non-touch sensitive surface; monitoring with a depth camera the physical surface; detecting with the depth camera a location of an object in relation to the physical surface; monitoring with an audio sensor for vibration from the physical surface, including enabling the audio sensor upon determining that the object is within a threshold distance from the physical surface and disabling the audio sensor upon determining that the object is outside the threshold distance from the physical surface; and determining that a touch of the object within the projected input image on the physical surface has occurred upon the following; detecting with the depth camera that the object is within the threshold distance from the physical surface and that the object is moving towards the physical surface, enabling the audio sensor to monitor for vibration in response to detecting that the object is within the threshold distance from the physical surface, and while the object is within the threshold distance and is moving towards the surface, detecting with an audio sensor a vibration from the enabling the audio sensor to monitor for vibration in response to the depth camera determining that the object is within the threshold distance from the physical surface; and
surface. - View Dependent Claims (8, 9, 10)
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Specification