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Method and device for controlling screen of electronic display device and display system

An electronic display and control device technology, applied in the electronic field, can solve problems such as inconvenient use, and achieve the effects of prolonging service life, convenient use, and power saving service life

Inactive Publication Date: 2015-01-21
MEDIATEK SINGAPORE PTE LTD SINGAPORE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, although the above problems can be solved by turning off the screen display, it is usually necessary to manually operate the screen switch to turn off the screen display, which is extremely inconvenient to use

Method used

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  • Method and device for controlling screen of electronic display device and display system
  • Method and device for controlling screen of electronic display device and display system
  • Method and device for controlling screen of electronic display device and display system

Examples

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Embodiment Construction

[0033] The present invention will be described in detail below with reference to the drawings and embodiments.

[0034] refer to figure 1 , figure 1 It is a flow chart of the method for controlling the screen of the electronic display device according to the first embodiment of the present invention. For example, the electronic display device is a portable mobile terminal such as a TV or a mobile phone. figure 1 Including the following steps:

[0035] Step S101: Detect whether there is a viewer in front of the screen of the electronic display device.

[0036] After the electronic display device is turned on, when there is no viewer in front of the screen, it means that the user does not need to watch the screen at this time, and may only be listening to the sound output by the electronic display device. Therefore, by detecting whether there is a viewer in front of the screen of the electronic display device Judging whether the user needs to watch the screen, that is, judgi...

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PUM

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Abstract

The invention discloses a method and device for controlling a screen of an electronic display device and a display system. The method comprises the steps of detecting whether an onlooker exists in front of the screen of the electronic display device; at least the screen of the electronic display device is turned off if no onlooker exists in front of the screen of the electric display device, and the sound function of the electric display device is maintained so as to output a sound. In this way, according to the method and device for controlling the screen of the electronic display device and the display system, the screen can be turned off automatically, a user can use the device conveniently, and the service life of the device can be prolonged easily.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a control method, a control device and a display system for a screen of an electronic display device. Background technique [0002] With the development of electronic technology, electronic display devices such as televisions, computers, portable electronic devices, and mobile phones have more and more functions. For example, for televisions, with the development of smart televisions, televisions Not just for display, but also as a music player for music-only playback. [0003] However, in this case, when the user is only playing music, he usually listens to music while doing other things, and does not need to watch the screen all the time, or when the user is watching a TV program, he may need to leave the TV To do other things but want to hear the sound of the program, if the screen is always on at this time, it will not only consume electricity, but also easily reduce the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/011
Inventor 王光辉
Owner MEDIATEK SINGAPORE PTE LTD SINGAPORE
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