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Method and device for terminal unlocking with gravity sensing principle

A gravity sensing and gravity sensor technology, applied in the input/output process of data processing, electrical digital data processing, instruments, etc., can solve problems such as poor security, complicated user operations, and leakage of private information, and achieve the effect of improving security

Active Publication Date: 2013-06-05
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first locking and unlocking method is complicated for users to operate. The second locking and unlocking method is relatively simple for the same category of mobile communication terminals. Anyone can unlock it, which may easily lead to leakage of private information and poor security.

Method used

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  • Method and device for terminal unlocking with gravity sensing principle
  • Method and device for terminal unlocking with gravity sensing principle
  • Method and device for terminal unlocking with gravity sensing principle

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Embodiment Construction

[0038] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0039] figure 2 It is a flow chart of a method for unlocking a terminal using the principle of gravity sensing provided by Embodiment 1 of the present invention. Such as figure 2 As shown, the specific process is as follows:

[0040] Step 201: Change the position according to the shaking mode of the user, and the gravity sensor detects the acceleration of the terminal in real time.

[0041] The gravity sensor can perceive the change of acceleration in real time, and various acceleration changes can be converted into electrical signals by the gravity sensor, and then through the calculation and analysis of the microprocessor, the programmed functions can be completed. The gravity sensor has become the standard configuration of smartphones, and more experience effects can be achieved by using the...

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Abstract

The invention discloses a method and a device for terminal unlocking with gravity sensing principle. When positions are moved by a terminal according to shaking manners of users, a standard gravity sensor of the terminal is used for carrying out real-time detection to acceleration of the terminal; key points in the time period of beginning shakes to finishing the shakes are obtained according to the acceleration of the real-time detection of the gravity sensor, and key deviation angles of the key points relatively to a horizontal plane are calculated; checking information orders can be obtained according to the key deviation angles; when the checking information orders can be matched with presupposed unlocking information orders successfully, and then unlocking can be finished. According to the method for the terminal unlocking with the gravity sensing principle, unlocking motion tracks can be user-defined by the users, when other people do not know the motion tracks, the terminal cannot be unlocked, and safety of the terminal is improved.

Description

technical field [0001] The invention relates to the application technology of mobile communication equipment, in particular to a method and device for unlocking a terminal by using the gravity sensing principle. Background technique [0002] When the mobile communication terminal is not used within a certain period of time, it will automatically enter the locked state, and the user needs to verify the password to unlock it. At present, there are mainly two ways to lock and unlock the terminal. One is to lock and unlock the terminal by triggering a group of keys in sequence; the other is to lock and unlock the terminal through specified operations on the touch screen that supports handwriting. For example, the iPhone is unlocked by swiping the screen horizontally with a finger. The first locking and unlocking method is complicated for users to operate, and the second locking and unlocking method is relatively simple for the same category of mobile communication terminals. An...

Claims

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Application Information

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IPC IPC(8): G06F3/0346
Inventor 曾元清刘彬林汉斌
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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