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Electronic device for adjusting screen resolution or brightness and screen adjustment method thereof

A technology of screen resolution and electronic devices, applied in the field of electronic devices, can solve problems such as trouble, waste, waste of electric energy, etc.

Inactive Publication Date: 2014-02-12
FU TAI HUA IND SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing electronic devices, such as TVs, when users watch TV programs and leave for a period of time, the TVs are always playing with higher resolution and brightness, which greatly wastes power
However, when the user comes back after leaving for a while, if the user turns off the TV when he leaves and turns on the TV when he comes back, it is very troublesome to repeat the operation like this, and it will waste a long waiting time for starting up.

Method used

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  • Electronic device for adjusting screen resolution or brightness and screen adjustment method thereof
  • Electronic device for adjusting screen resolution or brightness and screen adjustment method thereof
  • Electronic device for adjusting screen resolution or brightness and screen adjustment method thereof

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Embodiment Construction

[0012] figure 1 It is a schematic diagram of the hardware structure of an electronic device for adjusting screen resolution or brightness in the present invention. The electronic device (hereinafter referred to as "electronic device") 1 for adjusting screen resolution or brightness may be a TV, a computer, or the like. The electronic device 1 includes a display screen 10 , a sensing unit 20 , a storage unit 30 and a control unit 40 . This display screen 10 is used to display various information. The sensing unit 20 is used for sensing objects in front of the electronic device 1 , and the sensing unit 20 further includes a face sensor 21 and a distance sensor 22 . The face sensor 21 is used to sense the face of the user in front of the electronic device 1 , and can be, for example, a camera. The distance sensor 22 is used to sense the distance from the electronic device 1 to the user's face in front of it, and can be a proximity sensor, for example. The face of the user in ...

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Abstract

The invention relates to an electronic device for adjusting screen resolution or brightness and a screen adjustment method thereof. When the distance between the electronic device and the human face in front of the electronic device starts to become large gradually beyond a preset distance, the electronic device gradually turns down the resolution or the brightness of a display screen, and accordingly the goal of power saving is achieved when a user is far away from the electronic device. When the distance between the electronic device and the human face in front of the electronic device starts to become small gradually beyond the preset distance, the electronic device gradually turns up the resolution or the brightness of the display screen, so that the user does not need to repeatedly operate the electronic device when returning to be near to the electronic device after leaving.

Description

technical field [0001] The present invention relates to an electronic device, more particularly, to an electronic device for adjusting screen resolution or brightness and a screen adjustment method thereof. Background technique [0002] In existing electronic devices, such as televisions, when users watch television programs and leave for a period of time, the televisions are always playing with higher resolution and brightness, thereby greatly wasting electric energy. However, when the user comes back after leaving for a while, if the user turns off the TV when he leaves and turns on the TV when he comes back, it is very troublesome to repeat the operation like this, and it will waste a long waiting time for starting up. Contents of the invention [0003] In order to solve the above existing problems, the object of the present invention is to provide an electronic device for adjusting screen resolution or brightness, an electronic device for adjusting screen resolution or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/00G09G5/10H04N5/44H04N5/57
CPCH04N5/57G09G5/00H04N5/44G06F3/005H04N21/44218G09G5/10H04N21/4318H04N5/23219H04N21/440263H04N21/4223G09G2320/0261G09G2320/0626G09G2340/0407H04N23/611
Inventor 蔡国雄
Owner FU TAI HUA IND SHENZHEN
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