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Touch pattern locking/unlocking method and device

A technology of unlocking device and touch method, applied in the field of electronics, can solve problems such as reducing security, and achieve the effect of improving security

Active Publication Date: 2011-03-16
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the security of locking or unlocking with touch graphics is reduced

Method used

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  • Touch pattern locking/unlocking method and device
  • Touch pattern locking/unlocking method and device
  • Touch pattern locking/unlocking method and device

Examples

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Embodiment Construction

[0074] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protected scope of the present invention.

[0075] Figure 1A It is a flow chart of Embodiment 1 of the touch pattern locking / unlocking method of the present invention. The executor of this embodiment may be an electronic device with a touch screen or the central processing unit CPU of the electronic device; wherein, the electronic device with a touch screen may be a mobile phone with ...

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Abstract

The invention provides a touch pattern locking / unlocking method and device. One method comprises the following steps: outputting a randomly changed pattern receiving interface; receiving a touch pattern input by a user in a touch mode through the pattern receiving interface; and carrying out locking or unlocking operation according to the touch pattern. The other method comprises the following steps: outputting a pattern receiving interface; receiving a touch pattern input by a user in a touch mode through the pattern receiving interface; outputting a random path crossed with the touch pattern on the pattern receiving interface; outputting first prompt information which is used for prompting the user to carry out touch operation along the random path; and after a touch signal generated when the user carries out touch operation along the random path is received, carrying out locking or unlocking operation according to the touch pattern. The invention improves the safety when the touch pattern is used for locking or unlocking.

Description

technical field [0001] The invention relates to electronic technology, in particular to a method and device for locking / unlocking touch graphics. Background technique [0002] Gesture lock is a common user encryption and decryption method on touch screen electronic devices. Usually, the interface presented to the user by the gesture lock touch screen is a graphic receiving interface similar to a nine-square grid, and the graphic receiving interface may be composed of several points. When the user wants to use the encrypted information on the electronic device or open the touch screen of the electronic device, he first connects his preset points on the graphic receiving interface of the gesture lock touch screen to form a touch graphic, and the electronic device verifies the touch graphic before providing information to the user Or turn on the touch screen of the electronic device. Wherein, the touch graphic refers to a graphic formed by connecting multiple points by slidin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/0488G06F21/36
CPCG06F21/36G06F3/04883G06F3/041G06F3/04886H04M2250/22H04M1/67
Inventor 李建刚
Owner HUAWEI DEVICE CO LTD
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