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Screen state control method, screen state control device and touch screen terminal

A touch screen terminal and screen state technology, applied in the field of communication, can solve the problems of ease of use and usability, easy wear and tear of physical buttons, etc., achieve simple physical loss, improve user experience satisfaction, and achieve good linearity effects

Inactive Publication Date: 2013-03-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the screen of the mobile phone is mainly operated by the physical power button. The physical button is easy to wear and tear after long-term use. Due to the difference in material, size, placement, and the size of the user's palm, the physical button has a large difference in ease of use and usability.

Method used

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  • Screen state control method, screen state control device and touch screen terminal
  • Screen state control method, screen state control device and touch screen terminal
  • Screen state control method, screen state control device and touch screen terminal

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Embodiment Construction

[0046] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0047] An embodiment of the present invention provides a screen state control method for a touch screen terminal. The touch screen terminal includes: placing a piezoresistive pressure sensor under the screen of the terminal, wherein a metal resistance strain gauge is adsorbed on the pressure sensor. On the base material of the resistive pressure sensor;

[0048] The screen state control method, such as figure 1 shown, including:

[0049] Step 11, generating an analog signal according to the pressure on the terminal screen;

[0050] Step 12, converting the analog signal into a digital signal;

[0051] Step 13: Control the screen state of the terminal to switch between off and on according to the digital signal.

[0052] Firstly, an ...

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PUM

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Abstract

The invention provides a screen state control method, a screen state control device and a touch screen terminal. The screen state control method is used for the touch screen terminal. The touch screen terminal is characterized in that a piezoresistive pressure transducer is arranged below a screen of the terminal, wherein a metal resistance strain gauge is adsorbed on a matrix material of the piezoresistive pressure transducer. The screen state control method comprises the following steps of: according to a pressure on the screen of the terminal, generating an analog signal; converting the analog signal into a digital signal; and according to the digital signal, controlling to switch the screen state of the terminal between switch-off and switch-on. According to the invention, the screen state can be controlled to be switched between switch-off and switch-on without being operated by a physical power button.

Description

technical field [0001] The invention relates to the communication field, in particular to a screen state control method, device and touch screen terminal. Background technique [0002] At present, the screen of the mobile phone is mainly operated by the physical power button. The physical button is easy to wear and tear after long-term use. Due to the difference in material, size, placement, and the size of the user's palm, the physical button has a large difference in ease of use and usability. . As mobile phones become more and more intelligent, the number of physical function keys on mobile phones will gradually decrease, and users are more inclined to touch the screen for all operations. [0003] Pressure sensors are widely used in industrial practice and in medicine. There are mainly resistance strain gauge pressure sensors, semiconductor strain gauge pressure sensors, piezoresistive pressure sensors, inductive pressure sensors, capacitive pressure sensors, resonant p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/045
CPCG06F3/041G06F3/0416G06F2203/04105G06F1/3206
Inventor 唐开平
Owner ZTE CORP
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