USER INTERFACES AND ASSOCIATED APPARATUS AND METHODS
First Claim
1. Apparatus comprising:
- one or more inputs configured to receive;
a configurable control signal from a configurable signal generator; and
a non-calibrated touch input signal from a touch sensor, said non-calibrated touch input signal generated by detecting both internal and external forces applied to the touch sensor; and
a calibrator configured to process the non-calibrated touch input signal and the configurable control signal to remove the contribution of the internal forces from the non-calibrated signal to generate a calibrated signal, the calibrated signal for use in the detection of an external force applied to the touch sensor.
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Accused Products
Abstract
Apparatus comprising one or more inputs configured to receive a configurable control signal from a configurable signal generator; and a non-calibrated touch input signal from a touch sensor. Said non-calibrated touch input signal generated by detecting both internal and external forces applied to the touch sensor. The apparatus also comprises a calibrator configured to process the non-calibrated touch input signal and the configurable control signal to remove the contribution of the internal forces from the non-calibrated signal to generate a calibrated signal, the calibrated signal for use in the detection of an external force applied to the touch sensor.
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Citations
21 Claims
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1. Apparatus comprising:
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one or more inputs configured to receive; a configurable control signal from a configurable signal generator; and a non-calibrated touch input signal from a touch sensor, said non-calibrated touch input signal generated by detecting both internal and external forces applied to the touch sensor; and a calibrator configured to process the non-calibrated touch input signal and the configurable control signal to remove the contribution of the internal forces from the non-calibrated signal to generate a calibrated signal, the calibrated signal for use in the detection of an external force applied to the touch sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of generating a calibrated signal for use in the detection of an external force applied to a touch sensor, comprising:
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receiving a non-calibrated touch input signal representative of both internal and external forces applied to the touch sensor; receiving a configurable control signal from a configurable signal generator; and processing the non-calibrated touch input signal and the configurable control signal to remove the contribution of the internal forces from the non-calibrated signal to generate a calibrated signal, the calibrated signal for use in the detection of an external force applied to the touch sensor. - View Dependent Claims (16, 17)
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18. A computer program, recorded on a carrier, the computer program comprising computer code, which when run on a computer is configured to perform the method of:
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receiving a non-calibrated touch input signal representative of both internal and external forces applied to a touch sensor; receiving a configurable control signal from a configurable signal generator; and processing the non-calibrated touch input signal and the configurable control signal to remove the contribution of the internal forces from the non-calibrated signal to generate a calibrated signal, the calibrated signal for use in the detection of an external force applied to the touch sensor. - View Dependent Claims (19, 20)
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21. Apparatus comprising:
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one or more input means configured to receive; a configurable control signal from a means for generating a configurable signal; and a non-calibrated touch input signal from a means for touch sensing, said non-calibrated touch input signal generated by detecting both internal and external forces applied to the means for touch sensing; and a means for calibrating configured to process the non-calibrated touch input signal and the configurable control signal to remove the contribution of the internal forces from the non-calibrated signal to generate a calibrated signal, the calibrated signal for use in the detection of an external force applied to the means for touch sensing.
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Specification