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Screen wake-up device and method

A technology for waking up devices and screens, applied to program control devices, character and pattern recognition, instruments, etc., can solve the problems of cumbersome wake-up methods and low security of the screen, and achieve the effect of cumbersome manual operation and high safety

Active Publication Date: 2020-03-13
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing screen wake-up method is relatively cumbersome and has low security, an embodiment of the present invention provides a screen wake-up device and method

Method used

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  • Screen wake-up device and method

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Embodiment Construction

[0052] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0053] figure 1 It is a schematic structural diagram of a screen wake-up device provided by an embodiment of the present invention, see figure 1 , the device consists of:

[0054] The acquiring module 101 is configured to acquire an eyeball image, and the eyeball image includes an image of an eyeball part of a human eye.

[0055] The comparison module 102 is configured to compare the eyeball image with a preset image, and the preset image is an image of the eyeball part taken by the user in advance.

[0056]The driving module 103 is configured to wake up the screen when the similarity between the eyeball image and the preset image is greater than or equal to a preset value; and not wake up the screen when the similarity between the e...

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Abstract

The invention discloses a screen wake-up device and method, belonging to the field of mobile terminals. The device includes: an acquisition module, configured to acquire an eyeball image, the eyeball image including an image of an eyeball part of a human eye; a comparison module, configured to compare the eyeball image with a preset image, and the preset image is The image of the eyeball part taken by the user in advance; the driving module is used to wake up the screen when the similarity between the eyeball image and the preset image is greater than or equal to a preset value; when the eyeball image is similar to the preset image When the temperature is lower than the preset value, the screen will not be woken up. The present invention compares the eyeball image with the preset image by collecting the eyeball image, and when the similarity is greater than or equal to the preset value, the screen wakes up. In this process, the user does not need manual operation, which solves the problem of cumbersome manual operation, and because the preset The image is the eyeball image taken by the user in advance, so the wake-up operation can only be completed by the user himself, which has a high degree of security.

Description

technical field [0001] The invention relates to the field of mobile terminals, in particular to a device and method for waking up a screen. Background technique [0002] With the advancement of science and technology, mobile terminals such as smart phones and tablet computers have gradually become must-haves for men, women and children. [0003] In order to ensure that the mobile terminal can effectively reduce power consumption, the existing mobile terminal will enter a sleep state when not in use. Most of the peripherals of the mobile terminal, such as a display screen and a touch screen, are turned off in the dormant state. When the user needs to use the mobile terminal, the mobile terminal can be woken up by manual operations such as keys. However, this wake-up method requires the user to perform manual operations on the mobile terminal, which is cumbersome, and because manual operations such as keys can be performed by anyone, the security is low (if the mobile termin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01G06K9/00G06F9/4401G06F21/32
CPCG06F3/013G06F9/4418G06F21/32G06V40/19
Inventor 孙高明杨全邵继洋
Owner BOE TECH GRP CO LTD
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