Motion determination apparatus and method thereof
First Claim
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1. A motion determination apparatus installed in an electronic device, the apparatus comprising:
- a motion sensor to detect the motion of the electronic device and generate a plurality of motion parameter values corresponding to detect points respectively;
a processor for receiving the motion parameter values to generate a first curve and a second curve, wherein the first curve is formed by connecting a plurality of first average values of detected points, and each first average value is generated by averaging the motion parameter values of a first number of detected points detected prior to each detected point, and the second curve is formed by connecting a plurality of second average values of detected points, and each second average value is generated by averaging the motion parameter values of a second number of detected points detected prior to each detected point, and based on a relationship between the first curve and the second curve to trigger a control instruction; and
a controller for receiving the instruction to perform a corresponding function.
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Abstract
The motion determination apparatus includes a motion sensor for sensing motion of an electronic device and sending out a motion parameter. A processor receives the motion parameter to determine whether or not his motion is a meaningful motion. A device controller activates a device function according to the determination.
267 Citations
21 Claims
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1. A motion determination apparatus installed in an electronic device, the apparatus comprising:
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a motion sensor to detect the motion of the electronic device and generate a plurality of motion parameter values corresponding to detect points respectively; a processor for receiving the motion parameter values to generate a first curve and a second curve, wherein the first curve is formed by connecting a plurality of first average values of detected points, and each first average value is generated by averaging the motion parameter values of a first number of detected points detected prior to each detected point, and the second curve is formed by connecting a plurality of second average values of detected points, and each second average value is generated by averaging the motion parameter values of a second number of detected points detected prior to each detected point, and based on a relationship between the first curve and the second curve to trigger a control instruction; and a controller for receiving the instruction to perform a corresponding function. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for determining a motion of an electronic device, the method comprising:
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(a) detecting the electronic device to send a plurality of motion parameter values of detected points sequentially; (b) generating a first curve, wherein the first curve is formed by connecting a plurality of first average values of detected points, and each first average value is generated by averaging the motion parameter values of a first number of detected points detected prior to each detected point; (c) generating a second curve, wherein the second curve is formed by connecting a plurality of second average values of detected points, and each second average value is generated by averaging the motion parameter values of a second number of detected points detected prior to each detected point; (d) calculating the separation distance between the first curve and the second curve; (e) comparing the separation distance with a threshold value; and (f) triggering a corresponding function when the separated distance is larger than the threshold value. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification