Acoustic Touch Sensitive Testing
First Claim
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1. A method implemented by one or more devices, the method comprising:
- testing a touch-sensitive surface of a touch-sensitive device by;
detecting contact made with the touch-sensitive surface using an acoustic sensor; and
comparing data describing the contact that is received from the acoustic sensor with data describing the contact that is received from the touch-sensitive device.
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Abstract
Acoustic touch sensitive testing techniques are described. In one or more implementations, a touch-sensitive surface of a touch-sensitive device is tested by detecting contact made with the touch sensitive surface using an acoustic sensor and comparing data describing the contact that is received from the acoustic sensor with data describing the contact that is received from the touch-sensitive device.
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Citations
20 Claims
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1. A method implemented by one or more devices, the method comprising:
testing a touch-sensitive surface of a touch-sensitive device by; detecting contact made with the touch-sensitive surface using an acoustic sensor; and comparing data describing the contact that is received from the acoustic sensor with data describing the contact that is received from the touch-sensitive device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An apparatus comprising:
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an acoustic sensor configured for placement proximal a touch-sensitive surface; and one or more modules implemented at least partially in hardware to use a signal received from the acoustic sensor and a signal received from the touch-sensitive surface to test the touch-sensitive surface. - View Dependent Claims (16, 17, 18)
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- 19. A system comprising one or more modules that are implemented at least partially in hardware and configured to test latency of a touchscreen of a touchscreen device using a signal received from an acoustic sensor that is disposed proximal to a touchscreen of the touchscreen device to detect contact made with the touchscreen and data received from the touchscreen device that describes the contact.
Specification