Touchpad responding method and system, touchpad and storage medium

Abstract

The invention discloses a touchpad responding method and system, a touchpad and a computer-readable storage medium. The method comprises the steps of judging whether a sliding trend exists or not according to the last falling edge of a capacitance change value of each sub-block when a non-press state of the touchpad is detected, wherein the capacitance change value is specifically the difference between the current capacitance value collected between a pressing event and a lifting event of the touchpad and a reference capacitance value; if yes, triggering a sliding response corresponding to the touchpad according to the sliding trend; if not, triggering a click response of the touchpad. When a user's hand jitters, a plurality of falling edges are generated and can be judged as different states in the prior art. The invention makes overall judgment based on the last falling edge of the capacitance change value of each sub-block, avoids misjudgment caused by the hand jittering at the time of touching, and further improves the response accuracy of the touchpad.

Description

technical field [0001] The present application relates to the field of touch technology, and more specifically, to a touch panel response method and system, a touch panel, and a computer-readable storage medium. Background technique [0002] At present, touch panels have been widely used in electronic devices such as mobile terminals, household appliances, and smart wearable devices. For the event response of the touchpad (i.e. distinguishing states such as sliding, clicking, and long pressing), the algorithm of the prior art is single and cannot recognize complex gestures. For example, when the finger shakes or slides by mistake, false detection may occur, that is, If the user's demand is to click, but a right-swipe tendency is generated in advance due to hand shaking, it will be judged as a right-swipe in the prior art, resulting in a misjudgment. [0003] Therefore, how to improve the accuracy of the touch panel response is a problem to be solved by those skilled in the ...

AI Technical Summary

Problems solved by technology

For the event response of the touchpad (i.e. distinguishing states such as sliding, clicking, and long pressing), the algorithm of the prior art is single and cannot recognize complex gestures. For example, when the finger shakes or slides by mistake, false detection may occur, that is, If the user's demand is to click, but due to the shaking of the hand, a right-swipe trend has been generated in advance, and it will be judged as a right-swipe in the prior art, resulting in a misjudgment

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