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Method and system for preventing false slide triggering on touch screen and electronic device

A technology of touch screen and false triggering, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc.

Active Publication Date: 2015-01-14
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During an abnormal sliding process, the touch sensor may detect 2 or more mousedown->move->mouseup processes, which may cause some unexpected operations

Method used

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  • Method and system for preventing false slide triggering on touch screen and electronic device
  • Method and system for preventing false slide triggering on touch screen and electronic device
  • Method and system for preventing false slide triggering on touch screen and electronic device

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Embodiment 2

[0042] This embodiment discloses a system for preventing false triggering of sliding on the touch screen, such as image 3 shown, including:

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PUM

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Abstract

A method for preventing false triggering by slide on a touch screen comprises: after detecting an operation comprising pressing, moving, and lifting events on a touch screen, skipping reporting the lifting event but storing the lifting event; detecting whether a new pressing event occurs within a preset time t after the lifting event; and if yes, skipping reporting the stored lifting event and the new pressing event; and if not, reporting the stored lifting event. Further disclosed is a system for preventing false triggering by slide on a touch screen, corresponding to the method. In embodiments of the present invention, it is determined in a slide operation detection process whether a new pressing event occurs within a preset time t after a slide event, to determine whether an unintended lifting action occurs in the slide process, and if yes, this lifting action is ignored, thereby preventing false triggering of an application.

Description

technical field [0001] The present invention relates to the technical field of touch screens, in particular to a method and system for preventing false triggering of sliding on a touch screen. Background technique [0002] With the continuous development of technology, full touch screen electronic devices have become a global mainstream trend. The touch screen is an absolute coordinate positioning system used in combination with a display. As a simple and convenient input device, it has been more and more widely used. With the deepening of use, there will be more and more problems of various false triggers, and the false triggers generated when the screen slides is one of them. [0003] Many users, especially middle-aged and elderly people, often accidentally open an application when sliding a capacitive screen due to problems such as aging and cutin of the finger skin, which affect the conductivity of the skin, causing unnecessary losses. Similar problems also exist for r...

Claims

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Application Information

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IPC IPC(8): G06F3/041
CPCG06F3/04883G06F3/0416
Inventor 邢蓓蕾陈琪
Owner ZTE CORP
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