Method and device for controlling screen state of electronic equipment

A technology of electronic equipment and screen status, which is applied in branch office equipment, telephone communication, electrical components, etc., can solve problems such as increasing costs, and achieve the effect of saving costs and eliminating Hall devices

Active Publication Date: 2015-09-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing method of using Hall devices to control the state of the screen, it is necessary to install Hall devices inside mobile devices such as mobile phones or tablet computers, and to set magnets on the cover of the protective cover. Hall devices are not mobile phones. Or the sensor devices commonly used in mobile devices such as tablet computers. In order to realize this function, adding this sensor will increase the cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with specific embodiments.

[0012] In this embodiment, a mobile phone is taken as an example, a magnet is set on the protective case of the mobile phone, and the method for controlling the screen state of the electronic device of the present invention is implemented by opening and closing the protective case.

[0013] The existing method of controlling the screen state of an electronic device through a protective case is to install a Hall device on the mobile phone, and set a magnet at the corresponding position on the flip cover (hereinafter referred to as the flip cover) of the protective cover, and the flip cover is closed or flipped. Open, the magnet on the flip cover approaches or moves away from the Hall device to cause a change in the internal potential of the Hall device, thereby sensing whether the flip cover is closed or opened, and the mobile phone system controls the screen to turn off or...

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PUM

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Abstract

The invention discloses a method and an apparatus for controlling the screen status of an electronic device and relates to a method for controlling the screen status of an electronic device with a protective sleeve. By establishing a functional module framework, the method is completed by controlling a computer system with computer program instructions, wherein the computer program instructions are stored in a computer readable storage medium. When a screen is turned on, if it is sensed that a shield is disposed in front of the screen within a preset distance and that the magnetic field intensity of a position where the electronic device is located is changed, the screen is turned off. When the screen is turned off and it is sensed that the shield is disposed in front of the screen within a preset distance and that the magnetic field intensity of the position where the electronic device is located is not changed, if the shield disposed in front of the screen within a preset distance is removed and the magnetic field intensity of the position where the electronic device is located is changed, the screen is turned on. The apparatus eliminates a hall element, may achieve control of the screen status with the protective sleeve, and saves cost.

Description

technical field [0001] The present invention specifically relates to a method for controlling the screen state of an electronic device through a protective cover. The method is completed by establishing a functional module framework and controlling a computer system by computer program instructions, and these computer program instructions are stored in a computer-readable storage medium. middle. Background technique [0002] At present, the protective covers of some mobile devices such as mobile phones or tablet computers are provided with a flip cover for protecting the screen. After the screen is turned off for standby, the flip cover of the protective cover is closed, and then opened when it is to be used, to prevent the screen from being scratched. Therefore, some mobile phones or tablet computers use the cover of the protective case to control the state of the screen. When the cover of the protective cover is closed, the state of the screen is automatically switched to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725
Inventor 张强王立中
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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