Portable electronic device having a sensor arrangement for gesture recognition
First Claim
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1. A portable electronic device, comprising:
- a processor;
a rigid case including a rigid upper body and a rigid lower body;
an elastomeric hinge connecting the rigid upper body and the rigid lower body, wherein the elastomeric hinge permits rotational, stretching, bending and twisting movement of the rigid lower body and the rigid upper body relative to each other;
a plurality of magnets embedded in the elastomeric hinge such that the elastomeric hinge permits movement of the magnet in three dimensions relative to the rigid case in response to deformation of the elastomeric hinge by rotating, stretching, bending and twisting;
a plurality of magnetic sensors carried by the rigid case in the rigid lower body and the rigid upper body and connected to the processor, each magnet sensor being adapted to sense a magnetic field generated by the magnets;
wherein the processor is configured for;
identifying a change in the magnetic field which matches one of the at least one predetermined gesture recognition criterion associated with deformation of the elastomeric hinge, the predetermined gesture recognition criterion including a change in the magnetic field corresponding to movement of the magnet relative to the rigid housing, the movement of the magnet corresponding to a stretch gesture, a bend gesture, a twist gesture or a positional gesture; and
registering an input event in response to the identifying.
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Abstract
The present disclosure provides a portable electronic device having a sensor arrangement for gesture recognition and a method for gesture recognition. In accordance with one example embodiment, the portable electronic device comprises: a processor; a flexible housing including a magnet; a magnetic sensor connected to the processor which monitors a magnetic field generated by the magnet.
66 Citations
19 Claims
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1. A portable electronic device, comprising:
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a processor; a rigid case including a rigid upper body and a rigid lower body; an elastomeric hinge connecting the rigid upper body and the rigid lower body, wherein the elastomeric hinge permits rotational, stretching, bending and twisting movement of the rigid lower body and the rigid upper body relative to each other; a plurality of magnets embedded in the elastomeric hinge such that the elastomeric hinge permits movement of the magnet in three dimensions relative to the rigid case in response to deformation of the elastomeric hinge by rotating, stretching, bending and twisting; a plurality of magnetic sensors carried by the rigid case in the rigid lower body and the rigid upper body and connected to the processor, each magnet sensor being adapted to sense a magnetic field generated by the magnets; wherein the processor is configured for; identifying a change in the magnetic field which matches one of the at least one predetermined gesture recognition criterion associated with deformation of the elastomeric hinge, the predetermined gesture recognition criterion including a change in the magnetic field corresponding to movement of the magnet relative to the rigid housing, the movement of the magnet corresponding to a stretch gesture, a bend gesture, a twist gesture or a positional gesture; and registering an input event in response to the identifying. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A portable electronic device, comprising:
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a processor; a fixed-body rigid case which carries the processor, the rigid case having a front, back, top, bottom and left side and right side; a display connected to the processor and located in the front of the rigid case; a keyboard connected to the processor and located in the front of the rigid case; a removable elastomeric skin which covers the back, top, bottom, left side and right side of the fixed-body rigid case and exposes the front of the rigid case and the display and keyboard located therein, wherein the elastomeric skin is resiliently compressible so that it is locally compresses from a reference state to a compressed state in response to a compressive force, and wherein the elastomeric skin returns from the compressed state to the reference state unaided when the compressive force is removed due to the elasticity of the elastomeric skin; a plurality of magnets embedded within the elastomeric skin so as to move in response to changes between the reference state and the compressed state caused by squeezing of the elastomeric skin; a plurality of magnetic sensors carried by the fixed-body rigid case along the left and right sides and connected to the processor, each magnet sensor being adapted to sense the magnetic field generated by one or more magnets in the plurality of magnets; wherein the processor is configured for; identifying a change in the magnetic field which matches one of the at least one predetermined gesture recognition criterion associated with deformation of the elastomeric skin, the predetermined gesture recognition criterion including a change in the magnetic field corresponding to a directional movement of the magnet, the directional movement of the magnet corresponding to a squeeze gesture or a positional gesture; and registering an input event in response to the identifying. - View Dependent Claims (12, 13, 14, 15)
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16. A method for gesture recognition on a portable electronic device, the method comprising:
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detecting by a magnetic sensor carried by a rigid case of the portable electronic device a magnetic field of a magnet embedded in an elastomeric hinge connecting the rigid upper body and the rigid lower body, wherein the elastomeric hinge permits rotational, stretching, bending and twisting movement of the rigid lower body and the rigid upper body relative to each other, wherein the elastomeric hinge permits movement of the magnet in three dimensions relative to the rigid case in response to deformation of the elastomeric hinge by rotating, stretching, bending and twisting; identifying by a processor of the portable electronic device a change in the magnetic field which matches a predetermined gesture recognition criterion associated with deformation of the elastomeric hinge, the predetermined gesture recognition criterion including a change in the magnetic field corresponding to movement of the magnet relative to the rigid housing, the movement of the magnet corresponding to a stretch gesture, a bend gesture, a twist gesture or a positional gesture; and registering an input event in response to the identifying. - View Dependent Claims (17, 18)
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19. A method for gesture recognition on a portable electronic device, comprising:
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detecting by a magnetic sensor carried by a fixed-body rigid case of the portable electronic device a magnetic field of a magnet embedded in a removable elastomeric skin, wherein the rigid case has a front, back, top, bottom and left side and right side, and wherein the removable elastomeric skin covers the back, top, bottom, left side and right side of the fixed-body rigid case and exposes the front of the rigid case and a display and QWERTY keyboard located therein, wherein the elastomeric skin is resiliently compressible so that it is locally compresses from a reference state to a compressed state in response to a compressive force, and wherein the elastomeric skin returns from the compressed state to the reference state unaided when the compressive force is removed due to the elasticity of the elastomeric skin, wherein a plurality of magnets are embedded within the elastomeric skin so as to move in response to changes between the reference state and the compressed state caused by squeezing of the elastomeric skin; identifying by a processor of the portable electronic device; a change in the magnetic field which matches a predetermined gesture recognition criterion associated with deformation of the elastomeric skin, the predetermined gesture recognition criterion including a change in the magnetic field corresponding to a directional movement of the magnet, the directional movement of the magnet corresponding to a squeeze gesture or a positional gesture; and registering an input event in response to the identifying.
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Specification