Touch screen protection method and mobile terminal

A mobile terminal and touch screen technology, which is applied in the direction of instruments, error avoidance, electrical digital data processing, etc., can solve the problems of touch screen electrostatic damage and failure, and achieve the effect of avoiding static damage and failure

Active Publication Date: 2017-05-31
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a touch screen protection method and a mobile terminal to solve the problem that the touch screen of the mobile terminal is easily damaged by static electricity and fails in the existing mobile terminals

Method used

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  • Touch screen protection method and mobile terminal
  • Touch screen protection method and mobile terminal
  • Touch screen protection method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to figure 1 , shows a flow chart of steps of a touch screen protection method according to Embodiment 1 of the present invention.

[0020] The touch screen protection method of the embodiment of the present invention comprises the following steps:

[0021] Step 101: Detect the current placement state of the mobile terminal.

[0022] The mobile terminal may be placed upright with the screen facing up, or it may be placed upside down with the screen facing down, it may be placed on a conductive object, it may also be placed on an insulating object, and it may also be held in the user's hand. When the mobile terminal is placed in different states, the specific parameter data generated by the peripherals in the mobile terminal are also different. Therefore, in the specific implementation process, the placement status of individual peripherals in the mobile terminal can be determined through the parameter values ​​generated by them. Wherein, individual peripherals m...

Embodiment 2

[0028] refer to figure 2 , shows a flowchart of steps of a touch screen protection method according to Embodiment 2 of the present invention.

[0029] In the embodiment of the present invention, the placement state of the mobile terminal is detected by means of the three peripheral devices of the infrared sensor, the gravity sensor and the touch screen set in the mobile terminal. When the detection results of the three all meet the preset conditions, the mobile terminal is determined The terminal is in a special state that requires anti-static protection for the touch screen, that is, the touch screen of the mobile terminal is facing down, the screen is blocked, and it is on a conductive object. At this time, the electrostatic protection of the touch screen of the mobile terminal needs to be turned on.

[0030] The touch screen protection method provided by the embodiment of the present invention specifically includes the following procedures:

[0031] Step 201: call the inf...

Embodiment 3

[0064] refer to image 3 , shows a structural block diagram of a mobile terminal according to Embodiment 3 of the present invention.

[0065] The mobile terminal in the embodiment of the present invention includes: a state detection module 301, which is used to detect the current placement state of the mobile terminal; a protection module 302, which is used to place the mobile terminal on a conductive object when the placement state is that the touch screen of the mobile terminal is facing down When it is turned on, the power supply to the touch screen is stopped, or the scanning frequency of the touch screen is adjusted from the first frequency value to a second frequency value, wherein the first frequency value is greater than the second frequency value.

[0066] Through the mobile terminal provided by the embodiment of the present invention, when it is detected that the touch screen of the mobile terminal is facing down and placed on a conductive object, the power supply to...

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Abstract

The invention provides a touch screen protection method and a mobile terminal. The method comprises the steps that the current placing state of the mobile terminal is detected; when the mobile terminal is placed in the state that a touch screen is arranged on a conducting object in a downward facing mode, power supplying to the touch screen is stopped, or the scanning frequency on the touch screen is modulated to a second frequency value from a first frequency value, wherein the first frequency value is larger than the second frequency value. According to the touch screen protection method, the condition that the touch screen is damaged by static electricity to be failed can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a touch screen protection method and a mobile terminal. Background technique [0002] Current smart mobile terminals are basically capacitive touch screens. When the mobile terminal is placed on the metal table with the touch screen facing down, the touch screen is at the bottom of the entire mobile terminal and is attached to the metal table. At this time, if the human body touches the mobile terminal with static electricity, the static electricity carried by the human body will be discharged to the metal table through the mobile terminal, and the touch screen is the last device in the static leakage path of the mobile terminal, and the static electricity passes through the FPC of the touch screen module (Flexible Printed Circuit, flexible circuit board) and the panel are coupled to the ground, there will be a momentary high current through the touch IC (Integrated Cir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/00
CPCG06F11/004
Inventor 王绪军
Owner VIVO MOBILE COMM CO LTD
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