Portable electronic device and method therefor
First Claim
1. A portable electronic device comprising:
- an object sensor for detecting x, y and z axis motion of an object relative to the device during a period of contactless object movement;
a motion sensor for detecting x, y and z axis movement of the device during the period of contactless object movement; and
a processor in communication with the object sensor and the motion sensor, the processor configured to determine a three-dimensional gesture that corresponds to the movement of the object and to the movement of the device during the period of contactless object movement, the three dimensional gesture being associated with detected object motion that has at least one component measured in an axis or place additional to the plane of a display of the device, the display being on a plane defined by the x and y axes.
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0 Petitions
Accused Products
Abstract
An electronic device includes an object sensor for detecting motion of an object, such as a stylus or finger, relative to device and during a period of contactless object movement. A motion sensor, such as an accelerometer, detects device motion during the period of contactless object movement. A processor determines a gesture that corresponds to the movement of the object and to movement of the device. This device, and the associated method, results in a more accurate determination of an intended gesture, such as a three-dimensional gesture. For example, the processor, or gesture determinator, can compensate for movement of the device when determining the gesture corresponding to detected contactless movement of the object.
29 Citations
20 Claims
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1. A portable electronic device comprising:
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an object sensor for detecting x, y and z axis motion of an object relative to the device during a period of contactless object movement; a motion sensor for detecting x, y and z axis movement of the device during the period of contactless object movement; and a processor in communication with the object sensor and the motion sensor, the processor configured to determine a three-dimensional gesture that corresponds to the movement of the object and to the movement of the device during the period of contactless object movement, the three dimensional gesture being associated with detected object motion that has at least one component measured in an axis or place additional to the plane of a display of the device, the display being on a plane defined by the x and y axes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of gesture detection for a portable electronic device comprising:
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detecting x, y and z axis movement of an object relative to the device during a period of contactless object movement; detecting x, y and z axis movement of the device during the period of contactless object movement; and determining a three-dimensional gesture that corresponds to the movement of the object and to the movement of the device during the period of contactless object movement, the three-dimensional gesture being associated with detected object motion that has at least one component measured in an axis or plane additional to the plane of a display of the device, the display being on a plane defined by the x and y axes. - View Dependent Claims (12, 13, 14, 15)
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16. A non-transitory machine-readable memory storing statements and instructions for execution by a processor to perform a method of gesture detection for a portable electronic device comprising:
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detecting x, y and z axis movement of an object relative to the device during a period of contactless object movement; detecting x, y and z axis movement of the device during the period of contactless object movement; and determining a three-dimensional gesture that corresponds to the movement of the object and to the movement of the device during the period of contactless object movement, the three-dimensional gesture being associated with detected object motion that has at least one component measured in an axis or plane additional to the plane of display of the device, the display being on a plane defined by the x and y axes. - View Dependent Claims (17, 18, 19, 20)
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Specification