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A touch mode switching method, device and mobile device

A technology of touch mode and switching device, which is applied in the field of mobile communication, and can solve problems such as unresponsiveness, impact of touch screen sliding touch mode, touch screen misoperation, etc., so as to simplify the touch mode and ensure normal response to the user's operation.

Inactive Publication Date: 2019-03-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In daily life, sometimes there is liquid on the surface of the touch screen. For example, water is spilled on the surface of the touch screen or the touch screen is tapped with wet fingers. Since the liquid is a capacitive substance, it will cause changes in the surface capacitance of the touch screen. It will affect the sliding touch method of the touch screen
[0004] For example, when a mobile device receives an incoming call, if the finger is wet, or there is liquid on the touch screen, if the response method of answering the call at this time is to answer the call by sliding, the user needs to slide a certain distance on the touch screen to answer the call or hang up. The incoming call is cut off, but because there is liquid on the surface of the touch screen, it will cause misoperation or non-response of the touch screen
[0005] In summary, the presence of liquid on the surface of the touch screen will cause misoperation or non-response of the touch screen

Method used

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  • A touch mode switching method, device and mobile device
  • A touch mode switching method, device and mobile device
  • A touch mode switching method, device and mobile device

Examples

Experimental program
Comparison scheme
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no. 1 example

[0025] figure 1 It is an implementation flowchart of the method for switching the touch mode provided in the first embodiment of the present invention. The method can be executed by a device for switching the touch mode. The device can be implemented by software and / or hardware, and can be used as a mobile device Part of it is built into the mobile device. Such as figure 1 As shown, the implementation process includes:

[0026] Step 11. Obtain the capacitance change value of the touch screen, wherein the touch mode of the touch screen includes a sliding touch mode.

[0027] The capacitance variation values ​​of the pre-divided areas on the touch screen are respectively obtained from the touch screen registers. The touch control mode of the touch screen in the mobile device includes a sliding touch mode, for example, answering an incoming call, hanging up an incoming call, unlocking the touch screen, and the like can be realized through the sliding touch mode on the touch sc...

no. 2 example

[0045] figure 2 It is an implementation flowchart of the method for switching the touch mode provided in the second embodiment of the present invention. The method can be executed by a device for switching the touch mode. The device can be implemented by software and / or hardware, and can be used as a mobile device Part of it is built into the mobile device. Such as figure 2 As shown, the implementation process includes:

[0046] Step 21. Obtain the capacitance change value of each pre-divided touch screen area in the touch screen, wherein the touch mode of the touch screen includes a sliding touch mode.

[0047] The touch screen is divided into multiple touch screen areas in advance, and the capacitance change value of each touch screen area in the current touch screen is respectively obtained, which can reflect the touch medium of each touch screen area in the current touch screen to a certain extent.

[0048] Step 22. For each touch screen area, determine whether the ca...

no. 3 example

[0054] image 3 It is an implementation flowchart of the method for switching the touch mode provided in the third embodiment of the present invention. The method can be executed by a device for switching the touch mode. The device can be implemented by software and / or hardware, and can be used as a mobile device Part of it is built into the mobile device. Such as image 3 As shown, the implementation process includes:

[0055] Step 31. Obtain the capacitance change value of the touch screen, wherein the touch mode of the touch screen includes a sliding touch mode.

[0056] The touch modes of the incoming call answering area and the incoming call hanging up area of ​​the touch screen in the mobile device are sliding touch. Different touch media cause different capacitance change values ​​of the touch screen. Acquiring the current capacitance change value of the touch screen can obtain the touch medium of the current touch screen to a certain extent. Furthermore, it is dete...

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PUM

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Abstract

The embodiment of the invention relates to the technical field of mobile communications, in particular to a touch mode switching method and device and a mobile device. The method includes the steps that the change value of capacitance of a touch screen is acquired, and the touch mode of the touch screen includes the sliding touch mode; whether the change value of the capacitance is within the range of the change value of the capacitance of the touch screen caused by liquid or not is judged, and if yes, it is determined that liquid exists on the surface of the touch screen; whether the area, where the liquid exists, of the touch screen is located within the preset sliding touch area or not is judged, and if yes, the touch mode of the sliding touch area is switched to the non-sliding touch mode. With the method, it can be guaranteed that when liquid exists on the surface of the touch screen, the touch screen can normally respond to operations of a user.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of mobile communication, and in particular, to a method, device and mobile device for switching a touch mode. Background technique [0002] With the rapid development of mobile devices such as smartphones, mobile devices have been widely used in various fields of life and work. Touch screens are an important part of mobile devices. [0003] In daily life, sometimes there is liquid on the surface of the touch screen. For example, water is spilled on the surface of the touch screen or the touch screen is tapped with wet fingers. Since the liquid is a capacitive substance, it will cause changes in the surface capacitance of the touch screen. It will affect the sliding touch mode of the touch screen. [0004] For example, when a mobile device receives an incoming call, if the finger is wet, or there is liquid on the touch screen, if the response method of answering the call at this time i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G06F3/044G06F3/045G06F3/046
Inventor 张强
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD