Unlocking method and system for terminal equipment

A terminal device and unlocking technology, which is applied in the field of communication, can solve the problems of unlocking failure, low unlocking accuracy, and high difficulty, so as to improve accuracy and security, improve accuracy and success rate, and obtain and identify easily and accurately Effect
CN103218142BActive Publication Date: 2016-11-30NUBIA TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NUBIA TECHNOLOGY CO LTD
Publication Date
2016-11-30

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Abstract

The invention discloses a method and system for unlocking a terminal device. The unlocking method for a terminal device includes the steps of: capturing the user's sclera characteristic information when the terminal device is in a state to be unlocked; judging the captured sclera characteristic information and the preset Whether the sclera characteristic information matches; when the captured sclera image information matches the preset sclera image information, the terminal device is unlocked. Unlocking by capturing the user's sclera feature information is more intelligent than finger touch or typing a password, and it can free the user's hands. When the user's hands are inconvenient, the unlocking operation can also be realized, so it is more convenient; compared to capturing the user's Iris characteristic information is used to unlock, and the acquisition and identification of sclera characteristic information is easier and more accurate, which improves the accuracy and success rate of unlocking.
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Description

technical field

[0001] The present invention relates to the field of communication technology, in particular to a terminal device unlocking method and system. Background technique

[0002] With the rapid development of science and technology, the unlocking methods of various terminal devices are also constantly evolving. From the initial keyboard input password unlocking to finger touch screen unlocking, making unlocking more convenient and fast; , completely frees hands, further improves convenience, and appears more intelligent.

[0003] However, since the iris is brown or black, it is difficult for the camera to capture iris information features. When the ambient light is not strong enough, it often leads to unlocking failure or low unlocking accuracy. Contents of the invention

[0004] The main purpose of the present invention is to provide a terminal device unlocking method and system, aiming to provide an intelligent, convenient, accurate and more secure unlocking m...

Claims

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