Unlocking method of touch screen terminal

A touch-screen terminal and unlocking technology, which is applied in the unlocking field, can solve problems such as boring operation interface, decreased sensor accuracy, and low entertainment, and achieve the effect of avoiding technical requirements and hardware costs, having a strong sense of technology, and increasing fun

Inactive Publication Date: 2013-01-30
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The above unlocking methods are generally sliding input in a fixed area. Long-term operation will easily cause the touch screen in this area to wear out and the accuracy of the sensor will decrease.
[0004] In addition, there is unlocking through password verification to improve confidentiality, but it is necessary to enter a string of numbers

Method used

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  • Unlocking method of touch screen terminal
  • Unlocking method of touch screen terminal

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[0020] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0021] A method for unlocking a touch screen terminal, specifically, as attached figure 1 shown, the steps include:

[0022] 001. Receive a screen unlocking trigger signal sent by the user, and light up the screen;

[0023] 002. Display a gesture recognition area on the touch screen, and detect a touch signal input by a user in the gesture recognition area;

[0024] 003. Detecting a touch signal input by the user touching the gesture recognition area;

[0025] 004. Start the unlocking procedure of imitation fingerprint scanning, and display a column of light beams repeatedly moving at a constant speed along a horizontal direction in this area to simulate the fingerprint scanning action;

[0026] 005. The user's finger leaves the gesture recognition area, and the touch signal disappears;

[0027] 00...

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Abstract

The invention discloses an unlocking method of a touch screen terminal. The method comprises the following steps of: lightening the screen by a sent screen unlocking triggering signal, displaying a gesture recognition region on a touch screen, and detecting a touch signal input by a user in the gesture recognition region; when the user touches the gesture recognition region, starting an imitative fingerprint scanning unlocking program, displaying a row of light beams in the region, repeatedly moving along the horizontal direction at constant speed to simulate the fingerprint scanning action, and continuing until the touch signal disappears; and calculating and recording the movement path data of the light beams, when the movement path satisfies a preset unlocking condition, executing the screen unlocking instruction. The method provided by the invention is used for touch screen terminals, such as a mobile phone and a flat computer, can bring the use experience of simulating fingerprint recognition to the user, the real fingerprint recognition is replaced by matching the movement paths of the light beams simulating the fingerprint scanning, the interestingness is increased, the science and technology experience is very strong, extremely high technical requirement and hardware cost caused by fingerprint recognition are avoided, and a certain peeping prevention effect is realized.

Description

technical field [0001] The present invention relates to an unlocking technology, in particular to an unlocking method for a touch screen terminal. Background technique [0002] With the development and maturity of the touch screen technology, the touch screen has gradually become a common accessory of mobile terminal devices, such as mobile phones, digital cameras, and tablet computers. In order to prevent misoperations such as accidental opening of the touch screen terminal, the touch screen terminal can be locked by detecting no operation within a certain period of time or using a specific function key to perform a lock operation on the touch screen. When the touch screen terminal is in the locked state, the touch screen terminal can be unlocked by using the input characteristics of the touch screen, such as by using virtual key input. [0003] There are many methods of unlocking through the touch screen, such as a slider unlocking method, a gesture unlocking method, a dr...

Claims

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Application Information

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IPC IPC(8): G06F3/0488G06F21/32
Inventor 何加淼王映理
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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