SYSTEMS AND METHODS FOR IMPROVED TOUCH SCREEN ACCURACY
First Claim
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1. A method of adjusting the position of a touch input, comprising:
- receiving a touch input;
determining a centroid of the touch input, the centroid indicating an estimated touch position of the touch input on a touch panel; and
determining whether to apply a bias to adjust the estimated touch position.
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Abstract
Systems, methods, and devices for adjusting the position of a touch input are contained herein. In one aspect, a method of correcting the position of a touch input near the edge of a touch screen and across the touch screen is disclosed. The method includes receiving a touch input, determining a position of a centroid corresponding to the touch input, determining a bias based on the position and a bias model, and determining whether to adjust the position based on the bias.
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Citations
30 Claims
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1. A method of adjusting the position of a touch input, comprising:
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receiving a touch input; determining a centroid of the touch input, the centroid indicating an estimated touch position of the touch input on a touch panel; and determining whether to apply a bias to adjust the estimated touch position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for adjusting the position of a touch input, comprising:
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a processor; a touch device; and a memory, operably connected to the processor, and configured to store instructions for the processor that when executed, cause the processor to receive a touch input; determine a centroid of the touch input, the centroid indicating an estimated touch position of the touch input on a touch panel; and determine whether to apply a bias to adjust the estimated touch position. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A system for adjusting the position of a touch input, comprising:
a control module configured to receive a touch input; determine a centroid of the touch input, the centroid indicating an estimated touch position of the touch input on a touch panel; and determine whether to apply a bias to adjust the estimated touch position. - View Dependent Claims (20, 21, 22, 23, 24)
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25. A non-transitory computer-readable medium storing instructions that, when executed, cause at least one physical computer processor to perform a method of adjusting the position of a touch input, the method comprising:
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receiving a touch input; determining a centroid of the touch input, the centroid indicating an estimated touch position of the touch input on a touch panel; and determining whether to apply a bias to adjust the estimated touch position. - View Dependent Claims (26, 27, 28, 29, 30)
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Specification