Touch screen unlocking device and method

A touch screen and unlocking technology, applied in the direction of instruments, digital data authentication, electrical digital data processing, etc., can solve the problem of low security and achieve the effect of ensuring safety and fast touch screen unlocking

Inactive Publication Date: 2016-05-11
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these two methods tend to leave traces of finger sliding on the screen when unlocking, so others may guess the unlock pattern and PIN code used by the user based on the traces left or the gestures of the user when unlocking, resulting in the use of less secure

Method used

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  • Touch screen unlocking device and method
  • Touch screen unlocking device and method
  • Touch screen unlocking device and method

Examples

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Embodiment Construction

[0038] The implementation of the present invention is described below through specific examples and in conjunction with the accompanying drawings, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0039] figure 1 It is a flow chart of steps of a touch screen unlocking method of the present invention. Such as figure 1 Shown, a kind of touch screen unlocking method of the present invention comprises the following steps:

[0040] Step 101, displaying a preset unlocking interface on the touch screen of the touch screen device. In the present invention, the touch screen device may be a...

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Abstract

The invention discloses a touch screen unlocking device and method. The method comprises the following steps: displaying a preset unlocking interface on a touch screen of a touch screen device; receiving a long pressing signal generated by a pressing operation of the unlocking interface; switching to display all characters to be selected on the unlocking interface; receiving a release signal corresponding to the long pressing signal; obtaining characters to be selected displayed at the current moment; sequentially obtaining multiple characters to be selected to serve as character password information to be confirmed; judging whether the character password information to be confirmed is consistent with pre-stored unlocking password information; and when the character password information to be confirmed is consistent with the pre-stored unlocking password information, entering an unlocking state. The touch screen unlocking device and method disclosed by the invention are used for realizing the purpose of safely and quickly unlocking the touch screen.

Description

technical field [0001] The present invention relates to an unlocking device and method, in particular to a touch screen unlocking device and method. Background technique [0002] Currently, most mobile terminals, such as smart phones, use a touch screen as a user interface for inputting operation instructions. For convenience of use, mobile phones are usually put into pockets or handbags by users. In this way, the mobile phone is likely to trigger some functions due to the user's carelessness, such as accidentally touching the call button on the touch screen to call others. Therefore, existing touch-screen mobile phones generally have a touch-screen locking function. [0003] At present, the screen unlocking methods used by most smart phones on the market can be mainly divided into two methods: pattern sliding unlocking and PIN code unlocking, wherein pattern sliding unlocking and PIN code unlocking have certain security and privacy. However, these two methods tend to lea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/46G06F3/0488
CPCG06F3/04886G06F21/46
Inventor 王天舒
Owner PHICOMM (SHANGHAI) CO LTD
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