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Display state control method, display state control device and display device

A technology for displaying status and control method, which is applied in the field of computers and can solve problems such as the display screen automatically entering the energy-saving mode.

Pending Publication Date: 2021-09-17
SHENZHEN PERFECT DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a display state control method for the problem that the traditional display screen cannot automatically enter the energy-saving mode when no one is using or watching it.

Method used

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  • Display state control method, display state control device and display device
  • Display state control method, display state control device and display device
  • Display state control method, display state control device and display device

Examples

Experimental program
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Effect test

Embodiment 1

[0084] see figure 1 , the present embodiment provides a display state control method, including the following steps:

[0085] In the first step, the radar detection module 110 detects the surrounding area of ​​the display screen 140 .

[0086] In the second step, the analysis and judgment module 120 judges whether there is a human body activity target in the detection area S, and outputs a control signal according to the judgment result.

[0087]In the third step, the control module 130 controls the display state of the display screen 140 according to the control signal.

[0088] In the above display state control method, when it is detected that there is no human activity object in the surrounding area of ​​the display screen 140, the display screen 140 can be automatically changed to display state, so as to achieve the goal of energy saving and prolong the service life of the display screen 140 at the same time.

[0089] see Figure 2-Figure 4 , this embodiment also provi...

Embodiment 2

[0097] The display status control method provided in this embodiment is the same as the display status control method in Embodiment 1.

[0098] The display state control device 100 provided in this embodiment is similar to the display state control device 100 provided in Embodiment 12, except that the radar detection module 110 is a laser detection module.

[0099] The display device 200 provided in this embodiment is similar to the display 2 device 200 provided in Embodiment 12, except that the radar detection module 110 is a laser detection module.

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Abstract

The invention relates to a display state control method, a display state control device and a display device. The display state control method comprises the following steps of: detecting the peripheral area of a display screen; judging whether a human body moving target exists in the peripheral area or not, and outputting a control signal according to a judgment result; and controlling the display state of the display screen according to the control signal. According to the display state control method, when it is detected that no human body moving target exists in the peripheral area of the display screen, the display state of the display screen can be automatically changed, so that the energy-saving target can be achieved, and meanwhile the service life of the display screen is prolonged.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a display state control method, a display state control device and a display device. Background technique [0002] Display devices in the commercial and security fields normally work 24 hours a day. The system is always in a normal working state and maintains signal output. After the display screen receives the signal, it will always work normally for a long time no matter whether it is used or not. The display device will only enter sleep mode when there is no signal input to achieve the purpose of energy saving; it cannot automatically sleep or lower the screen brightness when there is signal input and no one is using or watching. Take the security display screen as an example: the display screen in the monitoring system, no matter day or night, people or no one, is always in working condition, which causes a great waste of resources and greatly shortens the service life of t...

Claims

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Application Information

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IPC IPC(8): G09G5/00
CPCG09G5/00G09G2330/021G09G2330/026G09G2330/027
Inventor 何洪
Owner SHENZHEN PERFECT DISPLAY TECH CO LTD
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