Touch screen device and its anti-mis-touch recognition system and anti-mis-touch recognition method

Abstract

The invention discloses a false touch prevention recognition method, which includes: when the touch screen detects that the distance between one or several areas on its surface and an external object is less than or equal to a preset distance threshold, then the touch screen detects and judges the distance of the area. Light sensitivity value; when the touch screen detects that the light sensitivity value of this area is less than or equal to the preset light sensitivity value threshold, the touch screen triggers its anti-mistouch operation. In the process of anti-mistouch identification, the present invention adds the judgment of the light sensitivity value of the touch screen surface, and when the touch screen detects that the surface light sensitivity value is less than or equal to the preset light sensitivity value threshold, it is judged to trigger the anti-mistouch operation of the touch screen device , to solve the situation that the surface of the touch screen is disturbed by oil pollution or the distance sense structure is slightly deformed, the distance sense detection of the touch screen will mistakenly believe that there is an external object approaching the mobile phone, resulting in false alarms and false touch prevention when the touch screen is bright The other problem is to reduce the probability of anti-false touch and false alarm by judging the light sensitivity value, and improve the user experience.

Description

technical field [0001] The invention relates to a touch-screen induction recognition technology, in particular to a touch-screen device and its light-sensing-based anti-mistouch recognition system and anti-mistouch recognition method. Background technique [0002] Currently, touch screens are used to operate electronic devices. Users only need to use a stylus to click or directly press with their fingers to easily perform various operations on the screen. With the development of the touch screen, the use of the touch screen is more and more extensive. In the touch screen terminal, the touch screen can realize most of the operation functions, thereby reducing the number of peripheral keys, providing conditions for the mobile terminal system to be reduced, and improving the The integrity of the mobile terminal and its dustproof and waterproof capabilities. [0003] While the touch screen displays its powerful functions, due to the characteristics of its touch operation, it is...

AI Technical Summary

Problems solved by technology

[0011] The existing triggering conditions and judgment methods for this anti-mistouch function will bring about a problem: when the touch screen surface is stained with oil, equipment vibration, partial damage, etc., the judgment of the distance sense structure of the touch screen is slightly deformed. , will lead to when the touch screen is turned on when the screen is on, the distance detection of the touch screen will mistake oil stains or equipment damage for an external object close to the touch screen surface of the mobile phone, and the anti-mistouch function of the mobile device will be triggered by mistake , causing the touch screen of the device to be prone to false alarms and anti-false touches, resulting in reduced user experience

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