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Method and device for unlocking a mobile terminal

A mobile terminal and unlocking device technology, applied in the direction of digital data authentication, etc., can solve the problem of low security of the lock screen password of the mobile terminal, and achieve the effect of reducing the probability of unlocking and improving the security.

Active Publication Date: 2019-03-15
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose an unlocking method and device for a mobile terminal, aiming to solve the problem of low security of the lock screen password of the mobile terminal

Method used

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  • Method and device for unlocking a mobile terminal
  • Method and device for unlocking a mobile terminal
  • Method and device for unlocking a mobile terminal

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Embodiment Construction

[0026] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

[0028] Mobile terminals may be implemented in various forms. For example, terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), navigation devices, etc. mobile terminals and fixed terminals such as digital TVs, desktop c...

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Abstract

The invention discloses an unlocking method and device for a mobile terminal, and belongs to the technical field of mobile terminals. The mobile terminal comprises a touch screen. The unlocking device comprises a receiving unit, a response unit and a judgment unit, wherein the receiving unit is used for receiving an unlocking instruction of a user on the touch screen, the response unit is used for responding the unlocking instruction received by the receiving unit and displaying delay on the touch screen, and the judgment unit is used for judging whether the unlocking instruction and delay are consistent with a preset unlocking password or not; when the judgment unit judges that the unlocking instruction and delay are consistent with the preset unlocking password, the touch screen is unlocked. The mobile terminal is unlocked by means of the unlocking instruction and delay, the unlocking probability of the mobile terminal is effectively lowered, and user information safety is improved.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a method and device for unlocking a mobile terminal. Background technique [0002] With the rapid development of communication technology, mobile terminals such as mobile phones are owned by more and more users. The increasing demand for mobile terminal equipment to enter Internet applications has made the security of mobile terminal user information an aspect that cannot be ignored. The existing touch screen unlocking methods mainly include the following two types: one is to use a keyboard to input a character password to unlock, and the other is to use a nine-square pattern to unlock. However, these two common unlocking methods all have certain drawbacks. For the character password unlocking method, either the password is too simple and the safety factor is low, or the password is too complicated, which makes it difficult for users to remember and input. For ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/31G06F21/36
CPCG06F21/31G06F21/36
Inventor 李劲松
Owner NUBIA TECHNOLOGY CO LTD
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