System and method for activating mobile terminal touch screen

A mobile terminal and touch screen technology, which is applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problem of power button damage, etc., and achieve the effect of increasing service life and reducing use

Active Publication Date: 2015-09-23
威海神舟信息技术研究院有限公司
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AI Technical Summary

Problems solved by technology

To activate the touch screen, you need to press the power button, but if you p...

Method used

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  • System and method for activating mobile terminal touch screen
  • System and method for activating mobile terminal touch screen
  • System and method for activating mobile terminal touch screen

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Embodiment Construction

[0058] The present invention provides a system and method for activating the touch screen of a mobile terminal. In order to make the object, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0059] see figure 1 , which is a structural block diagram of a system activated by a mobile terminal touch screen according to the present invention, including:

[0060]The temperature sensing module 100 is used to obtain the temperature of the touch screen of the mobile terminal, and when the temperature value is within a predetermined range, send a first high-level signal;

[0061] The central processing unit 200 is used to receive the first high level signal of the temperature sensing module 100, send a touch screen identification signal, contr...

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Abstract

The invention provides a system and a method for activating a mobile terminal touch screen. A temperature induction module obtains the temperature of the mobile terminal touch screen; when a difference value between the temperature of the touch screen and a preset temperature is within a preset range, a central processor controls a touch screen module to be under an to-be-activated state; then, a pressure signal of the surface of the touch screen is obtained and is converted into a digital electrical level signal; when the output digital electrical level signal is a high electrical level signal, the central processor controls the touch screen module to send an interrupt request according to an instruction signal of the high electrical level signal; the touch screen module is controlled to carry out I2C (Inter-Integrated Circuit) signal communication with the central processor; and when the output digital electrical level signal is a low electrical level signal, the central processor controls the touch screen module to stop the sending of the interrupt signal according to the instruction signal of the low electrical level signal so as to control the touch screen to keep a dormancy state. Through the scheme of the invention, the touch screen can be activated through a way that the touch screen is pressed, the use of a power button can be reduced, and the service life of the power button is prolonged.

Description

technical field [0001] The invention relates to the field of mobile terminal touch screens, in particular to a system and method for activating the mobile terminal touch screen. Background technique [0002] When the smart mobile terminal or tablet enters the standby state of the mobile phone, if the touch screen needs to be activated, it needs to be activated by pressing the power button, and often pressing the power button can easily damage it. Furthermore, many smart mobile terminals or tablets now have built-in batteries, which are difficult to disassemble. If the power button is damaged, the smart mobile terminal or tablet needs to be disassembled, which may easily cause damage to other parts. If the power-on button is welded on the PCB main board in the form of FPC, special tools are needed to remove the damaged power-on button, which is time-consuming, labor-intensive and consumable. [0003] Therefore, the prior art still needs to be improved and developed. Conte...

Claims

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Application Information

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IPC IPC(8): G06F3/041
Inventor 章金玉黄树伟
Owner 威海神舟信息技术研究院有限公司
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