Password input method and device based on touch screen

A password input and touch screen technology, applied in the field of communication, can solve the problems of reduced password input speed and accuracy, troublesome password input, etc., and achieve the effect of improving password input speed and accuracy.

Inactive Publication Date: 2017-04-19
SHENZHEN YIHUA COMP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a password input method and device based on a touch screen, aiming to solve the problem of password input for the elderly or groups with vision problems due to too much data on the password input interface and the random adjustment of the fixed key positions. Unnecessary troubles are caused, which reduces the speed and accuracy of password input

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  • Password input method and device based on touch screen
  • Password input method and device based on touch screen
  • Password input method and device based on touch screen

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Embodiment Construction

[0024] In the following description, specific details such as specific system structures, interfaces, and technologies are presented for illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0025] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0026] see figure 1 , figure 1 It is a schematic flowchart of a password input method based on a touch screen provided by an embodiment of the present invention. The execution subject of this embodiment is a terminal, and the terminal can be a mobile termi...

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Abstract

The invention is suitable for the field of the communication technology, and provides a password input method and device based on a touch screen. The method comprises the following steps of: when a preset operation for triggering password input is detected, obtaining a touch operation input by a user through the touch screen; according to the touch operation, determining the display mode of a virtual keyword, wherein the display mode of the virtual keyword comprises an amplified display mode; and when the display mode is the amplified display mode, obtaining a preset password; and according to the preset password, determining contents displayed by the virtual keyword corresponding to the amplified display mode. By use of the method, the problem that password input speed and accuracy is lowered since unnecessary troubles are generated for old people or groups with vision problems to input passwords because data on a password input interface is overmuch and the positions of fixed keys are randomly regulated can be solved.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a password input method and device based on a touch screen. Background technique [0002] Most of the existing mobile terminals have touch screens, through which users can input passwords to unlock the mobile terminals or pay online. The most common password input method is a digital password input method and a graphic password input method. Among them, the digital password input method is to display a digital keyboard on the password input interface of the mobile terminal, and the user clicks the keys in the digital keyboard to enter the password. Once the password entered by the user is the same as the preset digital password, the user can enter the in the mobile terminal system. [0003] Although in the prior art, in order to improve data security, the position of the displayed numeric keypad on the password input interface has been randomly adjusted, but f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/31G06F3/0488
CPCG06F3/04886G06F21/31G06F2203/04809
Inventor 黄勃
Owner SHENZHEN YIHUA COMP
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