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Terminal device unlocking method and terminal device unlocking device

A terminal device and unlocking state technology, which is applied in the field of data processing, can solve the problem of low security of unlocking passwords, and achieve the effect of improving security

Active Publication Date: 2015-09-30
TENCENT TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide an unlocking method and device for terminal equipment, to at least solve the technical problem of relatively low security of unlocking passwords in the prior art

Method used

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  • Terminal device unlocking method and terminal device unlocking device
  • Terminal device unlocking method and terminal device unlocking device
  • Terminal device unlocking method and terminal device unlocking device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0021] According to an embodiment of the present invention, an unlocking method for a terminal device is provided. Optionally, in this embodiment, the above unlocking method for terminal equipment can be applied to Figure 4 mobile phone shown. Certainly, the method provided by the embodiment of the present invention can also be used in Figure 4 Tablet PC, PC not shown.

[0022] An embodiment of the present invention provides an unlocking method for a terminal device. Figure 5 It is a flow chart of a method for unlocking a terminal device according to an embodiment of the present invention. As shown in the figure, the unlocking method of the terminal device includes the following steps:

[0023] Step S502, when the terminal device is in a screen-locked state, display a randomly generated first character and an input box, where the first character includes one or more characters.

[0024] The terminal device is in the locked screen state. It can be that smart terminals s...

Embodiment 2

[0068] According to an embodiment of the present invention, an unlocking device for a terminal device is also provided. The apparatus is used to implement the unlocking method for terminal equipment provided by the embodiment of the present invention.

[0069] Figure 8 is a schematic diagram for unlocking a terminal device according to an embodiment of the present invention. As shown in the figure, the device includes: a display unit 10 , a receiving unit 30 , a comparing unit 50 and an unlocking unit 70 .

[0070] The display unit 10 is configured to generate and display a randomly generated first character and an input box when the terminal device is in a screen-locked state, where the first character includes one or more characters.

[0071] The terminal device is in the locked screen state. It can be that smart terminals such as mobile phones, tablets, and personal computers are in the screen locked state, and the screen is displayed in black, or there is only a backgro...

Embodiment 3

[0112] According to an embodiment of the present invention, a terminal for implementing the above unlocking method for a terminal device is also provided, such as Figure 9 As shown, the terminal mainly includes: a processor 601 , a user interface 602 , a display 603 , a microphone 604 , a speaker 605 , a memory 606 , a network port 607 , a coupler 608 and an antenna 609 .

[0113] The memory 606 is mainly used to store the above-mentioned program codes for the unlocking method of the terminal device, and store conversion formulas.

[0114] The user interface 602 is used to connect the processor 601 with a display 603 , a microphone 604 and a speaker 605 .

[0115] The display 603 is mainly used to obtain the input user password and display the randomly generated first character.

[0116] The network port 607 may be an Ethernet port or a wireless network port, and the network port 607 is connected to the coupler 608, and the coupler 608 is connected to the antenna 609, and the ...

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Abstract

The invention discloses a terminal device unlocking method and a terminal device unlocking device. The terminal device unlocking method includes: displaying a first character generated randomly and an input box when a terminal device is in a screen locked state, wherein the first character includes one or more bits; receiving an inputted second character through the input box; comparing the second character with a third character obtained by converting the first character according to a preset conversion formula; if the second character is consistent with the third character, the terminal device is switched from the screen locked state into an unlocking state. The terminal device unlocking method and the terminal device unlocking device have the advantage that the technical problem of low safety of password unlocking in the prior art is solved, so that safety of password unlocking is improved.

Description

technical field [0001] The present invention relates to the field of data processing, in particular to an unlocking method and device for terminal equipment. Background technique [0002] Most of the existing terminal devices or application programs are unlocked by digital unlocking or gesture sliding pattern. When unlocking, a set digital password or gesture pattern needs to be input, such as Figure 1 to Figure 3 shown. figure 1 shows using the numeric keypad displayed on the screen to enter the password to unlock, figure 2 Shows to directly enter the password in the input box on the screen to unlock, image 3 Shows the Jiugongge input gesture pattern displayed on the screen to unlock. However, when the above unlocking method is used in a public place, the unlocking password is easily recorded by others, resulting in leakage of the unlocking password and potential safety hazards of personal information. [0003] Aiming at the problem of relatively low security of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/36
Inventor 刘华忠
Owner TENCENT TECH (BEIJING) CO LTD
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