High-accuracy screen touch response method and device

A technology of response device and accuracy, applied in the field of mobile intelligent equipment, can solve problems such as misoperation and failure of anti-mistouch mechanism, and achieve the effect of avoiding misoperation and high accuracy

Active Publication Date: 2014-08-27
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to avoid the disadvantages of the above-mentioned prior art and provide a touch screen response method with high accuracy, which can effectively prevent the mobile smart device from being exposed due to the proximity sensor bein

Method used

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  • High-accuracy screen touch response method and device

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Comparison scheme
Effect test

Embodiment 1

[0021] One of the specific implementations of a touch screen response method with high accuracy in the present invention includes:

[0022] Step A: The mobile smart device enters the dormant state, activates the wake-up motion recognition function, and reduces the sensitivity of the touch screen. The wake-up action recognition function is used to identify whether the touch screen operation is a wake-up action, which is a necessary function to wake up mobile smart devices; the reason for reducing the sensitivity of the touch screen is that touch operations in the sleep state are mostly misoperations (non-user subjective operations) , so the reduction of sensitivity can not only reduce the occurrence of misoperation (the touch action can be ignored when it is relatively small), but also reduce energy consumption. Specifically, the method of reducing sensitivity can be realized by adjusting the parameters in the sensitivity register, which belongs to this Conventional technical m...

Embodiment 2

[0030] Step A: The mobile smart device enters the dormant state, activates the wake-up motion recognition function, and reduces the sensitivity of the touch screen.

[0031] Step B: When a touch screen operation is detected, obtain the proximity value detected by the proximity sensor, determine whether the proximity value is greater than the first preset value, and if so, determine that the mobile smart device is in the proximity state at this time, and turn off the touch screen response function , does not respond to any touch screen operation, if not, it is judged that at least the proximity sensor is exposed at this time, adjust to step C for further judgment.

[0032] Step C: Obtain the proximity value periodically, and subtract the previously obtained proximity value from the currently obtained proximity value to obtain the proximity change value.

[0033] Step D: Determine whether the proximity change value is smaller than the preset trend change value. If so, judge that...

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Abstract

The invention provides a high-accuracy screen touch response method. The method comprises the following steps: preferably judging whether mobile intelligent equipment is in an approaching state or not when screen touch operation is detected; if not, indicating that a proximity sensor is exposed out of a pocket, and not responding to the screen touch operation; detecting whether the proximity value of the proximity sensor (when the proximity value is larger, the distance of a closest object detected by the proximity sensor is smaller) is in a process of changing from large to small or not; if so, judging that the mobile intelligent equipment is getting far away from a certain object or in a process of being taken out of the pocket at high possibility without responding to any screen touch operation. By using the method, error operation can be avoided effectively.

Description

technical field [0001] The invention relates to the technical field of mobile smart devices, in particular to a touch screen response method with high accuracy. The method is accomplished by establishing a functional module framework and controlling the computer system by computer program instructions. Background technique [0002] With the development of electronic technology, mobile smart devices such as mobile phones and e-books are widely popularized. As a miniaturized portable device, mobile smart devices are often placed in close-fitting pockets such as trouser pockets and clothing pockets in daily life. There will inevitably be friction between pockets and mobile smart devices, especially in pockets. During the exercise. And because mobile smart devices now mostly rely on touch operations on the screen (that is, rubbing the screen) to achieve information input or control, the friction between the pocket and the mobile smart device may cause the mobile smart device t...

Claims

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Application Information

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IPC IPC(8): G06F3/042G06F3/0484G06F3/0488
Inventor 张强葛以学
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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