Probabilistic latency modeling
First Claim
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1. A method implemented by one or more computing devices, the method comprising:
- modeling latency of a touchscreen device using parameterized statistics by;
obtaining data describing end-to-end latency measurements of the touchscreen device to recognize a touch input; and
fitting the data to parametric distributions.
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Abstract
Touchscreen testing techniques are described. In one or more implementations, a piece of conductor (e.g., metal) is positioned as proximal to a touchscreen device and the touchscreen device is tested by simulating a touch of a user. This technique may be utilized to perform a variety of different testing of a touchscreen device, such as to test latency and probabilistic latency. Additional techniques are also described including contact geometry testing techniques.
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Citations
20 Claims
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1. A method implemented by one or more computing devices, the method comprising:
modeling latency of a touchscreen device using parameterized statistics by; obtaining data describing end-to-end latency measurements of the touchscreen device to recognize a touch input; and fitting the data to parametric distributions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A computing device comprising:
One or more modules implemented at least partially in hardware, the one or more modules configured to perform operations comprising; modeling latency of a touchscreen device using parameterized statistics by; obtaining data describing end-to-end latency measurements of the touchscreen device to recognize a touch input; and fitting the data to parametric distributions. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A method comprising:
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obtaining data, by one or more computing devices, describing end-to-end latency measurements of a touchscreen device to recognize a touch input; fitting the data to parametric distributions by the one or more computing devices; and modeling latency of the touchscreen device using parameterized statistics by the one or more computing devices. - View Dependent Claims (20)
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Specification