Touch determining device and method, and display device
First Claim
1. A touch determining method for a touch panel, the touch panel comprising a plurality of touch areas arranged in a matrix, the method comprising:
- detecting whether a touch electrode has a touch area with a capacitance variation value larger than or equal to a predetermined value;
if touch areas with a capacitance variation value larger than or equal to a predetermined value are detected, acquiring a number of the touch areas;
if the number of the touch areas is one, no electrical signal is outputted;
if the number of the touch areas is multiple, outputting electrical signals of the multiple touch areas; and
determining on the output electrical signals to decide whether to generate a touch signal, or not.
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Accused Products
Abstract
A touch determining device and a touch determining method for a touch panel are provided. The touch panel includes multiple touch areas arranged in a matrix. The method includes: detecting whether a touch electrode has a touch area with a capacitance variation value larger than or equal to a predetermined value; if such touch areas exist, acquiring a number of the touch areas with a capacitance variation value larger than or equal to a predetermined value; if the number of the touch areas is one, no electrical signal of a touch area is outputted; if the number of the touch areas is multiple, outputting electrical signals of the multiple touch areas; and determining on the output electrical signals to decide whether to generate a touch signal, or not.
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Citations
9 Claims
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1. A touch determining method for a touch panel, the touch panel comprising a plurality of touch areas arranged in a matrix, the method comprising:
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detecting whether a touch electrode has a touch area with a capacitance variation value larger than or equal to a predetermined value; if touch areas with a capacitance variation value larger than or equal to a predetermined value are detected, acquiring a number of the touch areas; if the number of the touch areas is one, no electrical signal is outputted; if the number of the touch areas is multiple, outputting electrical signals of the multiple touch areas; and determining on the output electrical signals to decide whether to generate a touch signal, or not. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification