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Lock screen and screen unlock method, screen management system and device

A technology of screen unlocking and screen locking, which is applied in the field of device management and can solve problems such as users being unable to unlock

Active Publication Date: 2018-12-25
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, there is no way in the prior art to ensure that the user cannot unlock the terminal screen from the terminal interface after the terminal screen is locked.

Method used

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  • Lock screen and screen unlock method, screen management system and device
  • Lock screen and screen unlock method, screen management system and device
  • Lock screen and screen unlock method, screen management system and device

Examples

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Embodiment Construction

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative, and in no way serves as any limitation to the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0034] Unless specifically stated otherwise, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0035] At the same time, it should ...

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PUM

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Abstract

The invention discloses a screen locking method, a screen unlocking method, a screen management system and equipment; wherein the screen locking method, the screen unlocking method, the screen management system and the equipment relate to the field of equipment management. Through increasing the length of a screen locking password, the length of the screen locking password is larger than the length of a screen locking password which can be set in a user interface, thereby realizing incapability of unlocking by a user himself through a terminal interface after a terminal screen is locked by a relatively low screen locking password. The locked terminal screen can be only remotely unlocked by a server, thereby realizing terminal-management-grade screen locking technology.

Description

Technical field [0001] The present invention relates to the field of equipment management, in particular to a method for locking and unlocking a screen, a screen management system and equipment. Background technique [0002] With the popularization of mobile terminals such as smart phones and tablet computers, many users use lock screen technology to protect their privacy and prevent misuse. [0003] At present, there is a lock screen technology that uses a management system to remotely lock a smart terminal. This technology is mainly used by the management system to issue a lock or unlock instruction to the smart terminal. The smart terminal performs a screen lock operation or screen unlock after receiving the lock or unlock instruction operating. In this method, after the management system locks the screen of the smart terminal, the user can unlock the screen by inputting the lock screen password through terminal operation or remote operation. [0004] At present there is also a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06G06F21/46
Inventor 易学明
Owner CHINA TELECOM CORP LTD