Method for simulating a touch on a touch screen
First Claim
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1. A method of simulating a touch on a touch screen sensor having a first surface and a second surface opposing the first surface, the method comprising:
- applying a first signal to the first surface of the touch screen sensor;
applying a second signal to the second surface of the touch screen sensor; and
simulating the touch on the touch screen sensor by changing the first signal relative to the second signal.
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Abstract
Methods are provided for simulating a touch on a touch screen by applying a first signal to a first surface of the touch screen, applying a second signal to a second, opposing surface of the touch screen sensor, and changing the first signal relative to the second signal. Such methods can be used to simulate a touch to the center of the touch screen, for example. The simulated touch can be used in some embodiments to perform diagnostics and/or calibrations functions.
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Citations
7 Claims
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1. A method of simulating a touch on a touch screen sensor having a first surface and a second surface opposing the first surface, the method comprising:
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applying a first signal to the first surface of the touch screen sensor;
applying a second signal to the second surface of the touch screen sensor; and
simulating the touch on the touch screen sensor by changing the first signal relative to the second signal. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification