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Method and device for unlocking terminal screen

A screen lock and terminal technology, applied in the input/output process of data processing, instruments, digital data authentication, etc., to achieve the effect of unlocking

Active Publication Date: 2017-11-14
XIAN ZHONGXING NEW SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there is no corresponding unlocking solution for the pressure touch screen

Method used

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  • Method and device for unlocking terminal screen
  • Method and device for unlocking terminal screen
  • Method and device for unlocking terminal screen

Examples

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Effect test

Embodiment Construction

[0049] Force Touch, that is, pressure tactile sensation, refers to the process of realizing the change of electrical data by sensing the generation and change of pressure, and then generating instructions through electrical data, and finally achieving the process of indirectly implementing instructions through pressure. In each embodiment of the present invention, it is through the application of this technical principle that the pressure change on the pressure screen is converted into the change of visual information on the pressure screen such as graphics and transmitted to the user, and the user further judges the operation, thereby realizing The human-computer interaction process of unlocking the screen.

[0050] The basis for the implementation of each embodiment of the present invention is that the terminal device is equipped with a screen that supports pressure touch, referred to as a pressure screen for short. This screen is used to sense the coordinates of the pressure...

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Abstract

The embodiment of the invention provides a method for unlocking a terminal screen. The method comprises the steps of when a pressure screen is in a screen lock state, displaying at least one to-be-stressed area on the pressure screen; obtaining pressure information of user press received by the pressure screen; calculating the pressure information and mapping a calculation result into at least one visual stress area on the pressure screen; and when it is judged that the at least one visual stress area covers the at least one to-be-stressed area completely, unlocking the pressure screen. The embodiment of the invention also provides a device for unlocking the terminal screen.

Description

technical field [0001] The invention relates to terminal equipment technology, in particular to a method and device for unlocking a terminal screen. Background technique [0002] At present, smart phones that use a touch screen to realize human-computer interaction operations have become the mainstream of the market. The process of unlocking the screen by touching the touch screen is a typical human-computer interaction operation. [0003] Existing touch screens mainly include resistive screens, capacitive screens, piezoelectric touch screens, surface acoustic wave screens, infrared screens, etc., especially resistive screens and capacitive screens are the most widely used on smart phones. The current and voltage changes between the screens are calculated to obtain the position coordinates of the touch point for user operation. [0004] Correspondingly, for the above-mentioned existing unlocking scheme of the touch screen, it is usually determined whether to unlock the scre...

Claims

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Application Information

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IPC IPC(8): G06F3/0487G06F3/0481G06F21/31
CPCG06F3/04812G06F3/0487G06F21/31G06F3/0488
Inventor 李文郁
Owner XIAN ZHONGXING NEW SOFTWARE