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Touch event recognition method, device and equipment and storage medium

A technology of touch events and identification methods, which is applied in the fields of instruments, computing, and electrical and digital data processing, and can solve problems such as inaccurate judgments.

Active Publication Date: 2021-03-19
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the inventors have found that for the same touch screen, the use of thresholds to determine the type of touch events may be inaccurate

Method used

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  • Touch event recognition method, device and equipment and storage medium
  • Touch event recognition method, device and equipment and storage medium
  • Touch event recognition method, device and equipment and storage medium

Examples

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Embodiment Construction

[0059] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0060] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood...

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Abstract

The invention provides a touch event recognition method, device and equipment and a storage medium, and the method comprises the steps of judging whether the attenuation of a touch signal area meets aspecified area attenuation condition or not through employing the touch signal areas of a plurality of continuous frames including a current frame if a touch signal is detected at present, and if thespecified area attenuation condition is met, determining that the current touch event is a touch uplift event. According to the embodiment, the change trend of the area of the touch signal serves asthe judgment condition of the lifting action, misjudgment of the lifting action caused by shaking and other reasons can be avoided, and therefore the judgment accuracy of the lifting action is improved.

Description

technical field [0001] The present application relates to the field of touch technology, and in particular to a touch event recognition method, device, device and storage medium. Background technique [0002] With the continuous development of information technology. Smartphones, smart tablets and other electronic devices play an increasingly important role in people's daily lives. With the rapid development of screen technology, display screens that support touch operations have become standard configurations for electronic devices. [0003] A touch panel (TP for short) is a device that can accept input signals. The touch screen may include a resistive touch screen, a capacitive touch screen, and the like. Taking the capacitive touch screen as an example, when the user touches the capacitive touch screen, due to the electric field of the human body, a coupling capacitance is formed between the user and the surface of the touch screen. Because the touch screen is connected...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488G06F3/041
CPCG06F3/0488G06F3/0416
Inventor 吴静唐矩
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD