WO2017000350A1

WO2017000350A1 - Touchscreen terminal-based unlock method and device and touchscreen terminal

Info

Publication number: WO2017000350A1
Application number: PCT/CN2015/085838
Authority: WO
Inventors: 刘岩; 张娜; 王文林
Original assignee: 宇龙计算机通信科技(深圳)有限公司
Priority date: 2015-06-29
Filing date: 2015-07-31
Publication date: 2017-01-05
Also published as: CN105574388B; CN105574388A

Abstract

Disclosed is a touchscreen terminal-based unlock method, comprising: displaying an unlock interface in a touchscreen terminal, where the unlock interface comprises at least one touch area; acquiring unlock information on the basis of an operation of a user with respect to the touch area of the unlock interface and extracting fingerprint information detected at a designated touch area; determining respectively whether or not the unlock information is consistent with preset unlock information and whether or not the fingerprint information detected at the designated touch area is consistent with preset fingerprint information for the designated touch area; and if the unlock information is consistent with the preset fingerprint information and the fingerprint information detected at the designated touch area is consistent with the preconfigured fingerprint information of the designated touch area, then unlocking a target object. Correspondingly, also disclosed are a touchscreen terminal-based unlock device and a touchscreen terminal. Employment of the present invention increases the level of information security, thus ensuring the security of user privacy.

Description

Method, device and touch screen terminal for unlocking based on touch screen terminal

This application claims priority to Chinese Patent Application No. 201510367499.4, entitled "A Method for Unlocking Touch Screen Terminals, Devices and Touch Screen Terminals", which was submitted to the Chinese Patent Office on June 29, 2015. The citations are incorporated herein by reference.

Technical field

The present invention relates to the field of terminal technologies, and in particular, to a method and device for unlocking a touch screen terminal and a touch screen terminal.

Background technique

At present, touch screens have been widely used in terminals (such as personal computers, tablets, smart phones, e-readers, and car terminals). In order to prevent users from touching or touching an application on the touch screen of the terminal without knowing it, users often Like to lock the screen of the terminal, or in order to avoid more private data leakage in the terminal, users often like to encrypt important data. When a user needs to use a terminal or browse encrypted data, an unlock operation is required. Most of the existing touch screen unlocking methods are unlocked by unlocking a slider or a digital password. The method has a low information security level and cannot ensure the privacy of the user.

Summary of the invention

The invention provides a method and a device for unlocking a touch screen terminal and a touch screen terminal, which can improve the information security level, thereby ensuring user privacy and security.

A first aspect of the present invention provides a method for unlocking a touch screen terminal, including:

Displaying an unlocking interface in the touch screen terminal, where the unlocking interface includes at least one touch area;

Obtaining the unlocking information according to the operation of the touch area of the unlocking interface, and extracting the fingerprint information detected by the specified touch area;

Determining whether the unlocking information is consistent with the preset unlocking information, and whether the fingerprint information detected by the specified touch area is different from the fingerprint information preset for the designated touch area. To;

If the unlocking information is consistent with the preset unlocking information and the fingerprint information detected by the designated touch area is consistent with the fingerprint information preset for the designated touch area, the locking of the target object is released.

After the extracting the fingerprint information of the specified touch area, the method further includes:

Determining whether the fingerprint information detected by the specified touch area is valid;

If the fingerprint information detected by the specified touch area is valid, performing, respectively, determining whether the unlock information is consistent with the preset unlock information and whether the fingerprint information detected by the designated touch area is related to the The step of specifying that the fingerprint information preset in the touch area is consistent;

Otherwise, the lock on the target object is maintained.

The unlocking information includes at least two non-continuous sliding tracks, and determining whether the unlocking information is consistent with the preset unlocking information includes:

Determining whether the graphic composed of the at least two sliding tracks is consistent with the preset unlocking graphic;

If the determination result is yes, it is determined whether the sequence of formation of the at least two sliding tracks is consistent with the sequence of formation of the sliding track in the preset unlocking pattern;

If the determination result is yes, it is determined that the unlocking information is consistent with the preset unlocking information.

Each of the touch areas includes a preset number, and the acquiring the unlock information according to the operation of the touch area of the unlocking interface by the user, and extracting the fingerprint information detected by the specified touch area includes:

According to the sequence of operation of the touch area of the unlocking interface, the user obtains a corresponding number to form a set of digital passwords as the unlocking information, and extracts fingerprint information detected by the specified touch area.

Before the displaying the unlocking interface in the touch screen terminal, the method further includes:

Receiving an unlocking instruction input by the user for the target object, the target object including a lock screen interface or encrypted data.

Correspondingly, the second aspect of the present invention further provides an unlocking device based on a touch screen terminal, including:

a display module, configured to display an unlocking interface in the touch screen terminal, where the unlocking interface includes at least one touch area;

An information acquiring module, configured to acquire unlocking information according to an operation of the touch area of the unlocking interface, and extract fingerprint information detected by the specified touch area;

a first determining module, configured to determine whether the unlocking information is consistent with the preset unlocking information, and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the specified touch area;

a control module, configured to: if the unlocking information is consistent with the preset unlocking information, and the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, the target object is released Locked.

Wherein, the device further comprises:

The second determining module is configured to determine whether the fingerprint information detected by the specified touch area is valid, and if the fingerprint information detected by the specified touch area is valid, triggering the first determining module to separately determine the unlocking Whether the information is consistent with the preset unlocking information and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the specified touch area;

The control module is further configured to:

If the fingerprint information detected by the designated touch area is invalid, the locking of the target object is maintained.

The unlocking information includes at least two sliding tracks that are not consecutive, and the first determining module is specifically configured to:

Each of the touch areas includes a preset number, and the information acquiring module is specifically configured to:

Wherein, the device further comprises:

The instruction receiving module is configured to receive an unlocking instruction input by the user for the target object, where the target object includes a lock screen interface or encrypted data.

Correspondingly, a third aspect of the present invention provides a touch screen terminal, including a communication bus, an input device, an output device, a memory, and a processor, wherein:

The communication bus is configured to implement connection communication between the input device, the output device, the memory, and the processor;

The input device is configured to acquire unlocking information according to an operation of the touch area of the unlocking interface by the user;

The output device is configured to display an unlocking interface;

The program stores a set of program codes, and the touch screen terminal invokes program code stored in the memory for performing the following operations:

The output device displays an unlocking interface in the touch screen terminal, and the unlocking interface includes at least one touch area;

The input device acquires unlocking information according to an operation of the touch area of the unlocking interface, and the processor extracts fingerprint information detected by the specified touch area;

The processor determines whether the unlocking information is consistent with the preset unlocking information, and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area;

If the unlocking information is consistent with the preset unlocking information, and the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, the processor releases the target object. locking.

After the processor extracts the fingerprint information detected by the specified touch area, the processor is further configured to perform the following operations:

The processor determines whether the fingerprint information detected by the specified touch area is valid;

If the fingerprint information detected by the specified touch area is valid, the processor performs the determining whether the unlocking information is consistent with the preset unlocking information and whether the fingerprint information detected by the designated touch area is detected. a step of being consistent with fingerprint information preset for the specified touch area;

Otherwise, the processor maintains a lock on the target object.

The unlocking information includes at least two non-continuous sliding tracks, and the processor determining whether the unlocking information is consistent with the preset unlocking information includes:

The obtaining, by the input device, the unlocking information according to the operation of the touch area of the unlocking interface by the user includes:

According to the sequence of operation of the touch area of the unlocking interface by the user, the corresponding number is obtained to form a set of digital passwords as the unlocking information.

The output device is further configured to perform the following operations before displaying the unlock interface in the touch screen terminal:

The input device receives an unlocking instruction input by a user for the target object, and the target object includes a lock screen interface or encrypted data.

The implementation of the present invention has the following beneficial effects:

The invention obtains the unlocking information according to the operation of the touch area of the unlocking interface, and extracts the fingerprint information of the specified touch area, and determines whether the unlocking information is consistent with the preset unlocking information and the specified touch area is detected. Whether the fingerprint information is consistent with the fingerprint information preset for the specified touch area, and if they are consistent, the locking of the target object is released, and the unlocking information and the fingerprint information are combined to unlock, thereby improving the information security level, thereby ensuring User privacy is secure.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

1 is a schematic diagram of a method for unlocking a touch screen terminal according to an embodiment of the present invention;

2 is a schematic diagram of an unlocking interface according to an embodiment of the present invention;

3 is a schematic diagram of another unlocking interface provided by an embodiment of the present invention;

4 is a schematic diagram of a sliding track provided by an embodiment of the present invention;

FIG. 5 is a schematic diagram of another unlocking method based on a touch screen terminal according to an embodiment of the present invention; FIG.

FIG. 6 is a schematic diagram of another unlocking method based on a touch screen terminal according to an embodiment of the present invention; FIG.

FIG. 7 is a schematic diagram of an unlocking device based on a touch screen terminal according to an embodiment of the present invention; FIG.

FIG. 8 is a schematic structural diagram of a touch screen terminal according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of another touch screen terminal according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Referring to FIG. 1 , FIG. 1 is a schematic diagram of a method for unlocking a touch screen terminal according to an embodiment of the present invention;

Step S101: Display an unlocking interface in the touch screen terminal, where the unlocking interface includes at least one touch area. The number of the touch areas may be adjusted according to actual conditions, and the present invention is not limited;

Preferably, the unlocking interface may include nine touch areas, as shown in FIG. 2. It should be noted that FIG. 2 is merely an optional implementation manner provided by the present invention, and the present invention may not be limited thereto;

Optionally, the terminal may display the unlocking interface when receiving an unlocking instruction input by the user for the target object, where the target object may include an unlocking interface or encrypted data, where the encrypted data includes, but is not limited to, an encryption application, Encrypt text, encrypt images, encrypt videos, Encrypt the address book, encrypt the short message or encrypt the call record; or, when the terminal receives the encrypted data, the terminal can directly display the unlock interface.

In step S102, the unlocking information is obtained according to the operation of the touch area of the unlocking interface, and the fingerprint information detected by the specified touch area is extracted.

In an optional implementation manner, the unlocking information may include a continuous sliding track, and the terminal may use the first touch area of the detected user operation as a starting point of the sliding track, and then touch the touch area according to the user. Determining the sliding track. When detecting that the user leaves the unlocking interface, determining the last touch area detected as the end point of the sliding track, and finally determining the determined sliding track as the unlocking information;

In another optional implementation manner, the unlocking information may include at least two sliding tracks that are discontinuous, and the at least two sliding tracks may be obtained simultaneously, such as the user simultaneously drawing by two fingers; At least two sliding trajectories may be acquired in sequence. Taking two non-continuous sliding trajectories as an example, the user may first draw a sliding trajectory and then draw another sliding trajectory within a preset time interval.

In another optional implementation manner, each touch area may further include a preset number. Preferably, the relationship between the touch area and the number may be as shown in FIG. 3, and the terminal may be configured according to the user. The sequence of operations of the touch area of the unlocking interface is obtained, and corresponding numbers are obtained to form a set of digital passwords as the unlocking information.

When acquiring the sliding track, the terminal acquires the fingerprint information of the user through the touch area at the same time. Each touch area can detect the fingerprint information of the user, and the terminal can extract the fingerprint information of the specified touch area, and the designated touch area can be a preset sliding track or at least one touch area through which the preset digital password passes. The preset sliding track and the preset data password are unlocking information preset by the terminal. For example, the preset touch track may be at least one touch area on the slide track, and the designated touch area may be the start point of the slide track and/or The touch area to which the end point belongs; for example, the designated touch area may be all touch areas on the sliding track; it should be noted that the specified touch area may be changed according to actual needs or user settings. The invention is not limited.

Optionally, each touch area in the unlocking interface can detect the fingerprint information of the user, and when extracting the fingerprint information, the terminal can extract only the fingerprint information of the specified touch area.

Further, after the terminal extracts the fingerprint information of the specified touch area, the terminal may determine whether the fingerprint information detected by the specified touch area is valid, and if the fingerprint information detected by the specified touch area is valid, execute Step S103; otherwise, step S105 is performed. Specifically, if the fingerprint information acquired by the specified touch area is empty (that is, the user does not operate the designated touch area) or the acquired fingerprint information cannot be identified, the terminal may determine that the fingerprint information detected by the designated touch area is invalid.

In step S103, it is determined whether the unlocking information is consistent with the preset unlocking information, and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, if the unlocking information is If the fingerprint information is consistent with the preset unlocking information and the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the specified touch area, step S104 is performed; otherwise, step S105 is performed.

Specifically, when the terminal obtains the unlocking information and the fingerprint information, the terminal can determine whether the obtained unlocking information is consistent with the preset unlocking information, and the extracted fingerprint information of the specified touch area and the specified touch area. The preset fingerprint information is consistent. If they are all consistent, step S104 is performed; otherwise, step S105 is performed.

The determining, by the terminal, whether the obtained unlocking information is consistent with the preset unlocking information may be:

If the obtained unlocking information is a continuous sliding track, the terminal may determine whether the acquired sliding track is consistent with the preset sliding track. If the determination result is yes, it is determined that the acquired unlocking information is consistent with the preset unlocking information.

If the acquired unlocking information is at least two sliding tracks that are not consecutive, the terminal may determine whether the acquired graphics of the at least two sliding tracks are consistent with the preset unlocking pattern, and if the determination result is yes, determine the acquired The unlock information is consistent with the preset unlock information;

If the acquired graphics of the at least two sliding trajectories are consistent with the preset unlocking graphics, the terminal may further determine whether the acquired sequence of the at least two sliding trajectories is the same as the sliding trajectory in the preset unlocking graphics. The order of formation is the same. If the determination result is yes, it is determined that the obtained unlocking information is consistent with the preset unlocking information, thereby further improving the security level of the information.

If the acquired unlocking information is a set of digital passwords, the terminal may determine whether the obtained digital password is consistent with the preset digital password, and if the determination result is yes, determine the obtained solution. The lock information is consistent with the preset unlock information.

It should be noted that, in the embodiment of the present invention, the terminal executing the terminal simultaneously performing the determination whether the unlocking information is consistent with the preset unlocking information and acquiring the fingerprint information occurs at the same time, that is, the terminal clicks on the input numeric password or slides on the touch screen. When unlocking, the fingerprint information is taken when it is judged that the finger is in contact with the screen. The touch screen of the terminal is full of sensors that can recognize fingerprint information. The terminal is configured to determine whether the unlocking information is consistent with the preset unlocking information, and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the specified touch area. In other embodiments, The terminal may perform the above two determinations in sequence, such as determining whether the unlocking information is consistent with the preset unlocking information, and if it is determined that the unlocking is yes, determining whether the fingerprint information detected by the specified touch area is related to The fingerprint information set in advance in the designated touch area is consistent. If the determination result is yes, step S104 is performed. It should be noted that, in other solutions, the unlocking information is not limited to a digital password or a sliding action, and may also be a fun unlocking method that requires finger touch, such as unlocking a puzzle game.

If it is detected that the unlocking information is inconsistent with the preset unlocking information, or if the fingerprint information detected by the specified touch area is inconsistent with the fingerprint information preset for the designated touch area, step S105 is performed.

In step S104, the locking of the target object is released.

In step S105, the locking of the target object is maintained.

In the embodiment shown in FIG. 1 , the terminal may obtain the unlocking information according to the operation of the touch area of the unlocking interface, and extract the fingerprint information of the specified touch area, and determine whether the unlocking information and the preset unlocking information respectively. Whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the specified touch area, and if they are all the same, the target object is unlocked, and the unlock information and the fingerprint information are used to unlock , to improve the level of information security, thus ensuring the privacy of users.

Referring to FIG. 5, FIG. 5 is a schematic diagram of another method for unlocking a touch screen terminal according to an embodiment of the present invention; The method as shown in FIG. 5 may include:

Step S501, receiving an unlocking instruction input by the user for the lock screen interface.

Step S502, displaying an unlocking interface, where the unlocking interface includes at least one touch area.

In step S503, the unlocking information is obtained according to the operation of the touch area of the unlocking interface, and the fingerprint information detected by the specified touch area is extracted.

Step S504, determining whether the unlocking information is consistent with the preset unlocking information. If the unlocking information is consistent with the preset unlocking information, step S505 is performed; otherwise, step S508 is performed.

Step S505, determining whether the fingerprint information detected by the designated touch area is valid. If the fingerprint information detected by the specified touch area is valid, step S506 is performed; otherwise, step S508 is performed.

Step S506, determining whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area. If the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, step S507 is performed; otherwise, step S508 is performed.

It can be understood that there is no strict sequence of execution between steps S504-S506, and it can also be performed synchronously; preferably, step S505 is performed before step S506.

In step S507, the lock on the screen is released.

Step S508, maintaining the lock on the screen.

In the embodiment shown in FIG. 5, the terminal may obtain the unlocking information according to the operation of the touch area of the unlocking interface, and extract the fingerprint information of the specified touch area, and determine whether the unlocking information and the preset unlocking information respectively. Whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the specified touch area, and if they are all the same, the lock on the screen is released, and the lock information is combined with the unlock information and the fingerprint information. The interface is unlocked to improve the information security level, thus ensuring user privacy.

Referring to FIG. 6 , FIG. 6 is a schematic diagram of another method for unlocking a touch screen terminal according to an embodiment of the present invention. The embodiment of the present invention takes an example of releasing encrypted data, including but not limited to an encrypted application and an encrypted text. , encrypted pictures, encrypted video, encrypted contacts, encrypted text messages or encrypted call records. The method as shown in FIG. 6 may include:

Step S601, receiving an unlocking instruction input by the user for the encrypted data.

Step S602, displaying an unlocking interface, where the unlocking interface includes at least one touch area.

In step S603, the unlocking information is obtained according to the operation of the touch area of the unlocking interface, and the fingerprint information detected by the specified touch area is extracted.

Step S604, determining whether the unlocking information is consistent with the preset unlocking information. If the unlocking information is consistent with the preset unlocking information, step S605 is performed; otherwise, step S608 is performed.

Step S605, determining whether the fingerprint information detected by the designated touch area is valid. If the fingerprint information detected by the specified touch area is valid, step S606 is performed; otherwise, step S608 is performed.

Step S606, determining whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area. If the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, step S607 is performed; otherwise, step S608 is performed.

It can be understood that there is no strict sequence of execution between steps S604-S606, and it can also be performed synchronously; preferably, step S605 is performed before step S606.

In step S607, the locking of the encrypted data is released.

In step S608, the locking of the encrypted data is maintained.

In the embodiment shown in FIG. 6, the terminal may obtain the unlocking information according to the operation of the touch area of the unlocking interface, and extract the fingerprint information of the specified touch area, and determine whether the unlocking information and the preset unlocking information respectively. Whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, and if they are all the same, the locking of the encrypted data is released, and the encryption information is combined with the unlock information and the fingerprint information. Unlocking the data increases the level of information security, thus ensuring user privacy.

Please refer to FIG. 7. FIG. 7 is a schematic diagram of an unlocking device based on a touch screen terminal according to an embodiment of the present invention. The touch screen terminal-based unlocking device 7 as shown in FIG. 7 can include at least a display module 71, an information acquisition module 72, a first determination module 73, and a control module 74, wherein:

The display module 71 is configured to display an unlocking interface in the touch screen terminal, where the unlocking interface includes at least one touch area;

The information obtaining module 72 is configured to operate according to the touch area of the unlocking interface by the user Obtaining unlock information, and extracting fingerprint information detected by the specified touch area;

The first determining module 73 is configured to determine whether the unlocking information is consistent with the preset unlocking information, and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the specified touch area;

The control module 74 is configured to: if the unlocking information is consistent with the preset unlocking information, and the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, the target is released The lock of the object.

Further, the touch screen terminal-based unlocking device 7 may further include:

The second determining module 75 is configured to determine whether the fingerprint information detected by the specified touch area is valid, and if the fingerprint information detected by the specified touch area is valid, triggering the first determining module 73 to determine respectively Whether the unlocking information is consistent with the preset unlocking information and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area;

The control module 74 is further configured to: if the fingerprint information detected by the designated touch area is invalid, maintain a lock on the target object.

In an optional implementation manner, the unlocking information includes at least two sliding trajectories that are not consecutive, and the first determining module 73 is specifically configured to:

In another optional implementation, each of the touch areas includes a preset number, and the information obtaining module 72 may be specifically configured to:

The instruction receiving module 76 is configured to receive an unlocking instruction input by the user for the target object, and trigger the display module 71 to display an unlocking interface in the touch screen terminal, where the target object includes Lock screen interface or encrypt data.

It can be understood that the functions of the function modules of the touch screen terminal-based unlocking device 7 of the present embodiment may be specifically implemented according to the method in the foregoing method embodiment, and may specifically correspond to the related description of the method embodiment of FIG. 1 or FIG. I will not repeat them here.

Referring to FIG. 8 , FIG. 8 is a schematic structural diagram of a touch screen terminal according to an embodiment of the present invention. The touch screen terminal includes the above-mentioned touch screen terminal-based unlocking device, and the touch screen terminal may include a personal computer and a tablet computer. Devices such as smartphones, e-readers, and car terminals.

Referring to FIG. 9, FIG. 9 is a schematic structural diagram of another touch screen terminal according to an embodiment of the present invention. The touch screen terminal in the embodiment of the present invention may include a communication bus 902, an input device 903, an output device 904, a memory 905, and a processor 901, where:

The communication bus 902 is configured to implement connection communication between the input device 903, the output device 904, the memory 905, and the processor 901.

The input device 903 is configured to acquire unlocking information according to an operation of the touch area of the unlocking interface by the user.

The output device 904 is configured to display an unlocking interface.

A program code is stored in the memory 905, and the touch screen terminal invokes program code stored in the memory 905 to perform the following operations:

The output device 904 displays an unlocking interface in the touch screen terminal, and the unlocking interface includes at least one touch area.

The input device 903 acquires unlocking information according to an operation of the touch area of the unlocking interface, and the processor extracts fingerprint information that is specified by the touch area.

The processor 901 determines whether the unlocking information is consistent with the preset unlocking information and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area.

If the unlocking information is consistent with the preset unlocking information, and the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, the location The processor 901 releases the lock on the target object.

In an optional embodiment, after the processor 901 extracts the fingerprint information that is specified by the touch area, the processor 901 is further configured to perform the following operations:

The processor 901 determines whether the fingerprint information detected by the specified touch area is valid.

If the fingerprint information detected by the specified touch area is valid, the processor 901 performs the fingerprint information that is determined whether the unlock information is consistent with the preset unlock information and the specified touch area is detected. Whether it is consistent with the fingerprint information preset for the specified touch area.

Otherwise, the processor 901 maintains a lock on the target object.

In an optional embodiment, the unlocking information includes at least two non-continuous sliding tracks, and the processor 901 determining whether the unlocking information is consistent with the preset unlocking information includes:

Determining whether the graphic composed of the at least two sliding tracks is consistent with the preset unlocking graphic.

If the determination result is yes, it is determined whether the order in which the at least two sliding tracks are formed is consistent with the order in which the sliding tracks in the preset unlocking pattern are formed.

In an optional embodiment, the touch area includes a preset number, and the obtaining, by the input device 903, the unlocking information according to the operation of the touch area of the unlocking interface by the user includes:

In an optional embodiment, the output device 904 is further configured to perform the following operations before displaying the unlock interface in the touch screen terminal:

The input device 903 receives an unlocking instruction input by the user for the target object, and the target object includes a lock screen interface or encrypted data.

It should be noted that, in the above embodiments, the descriptions of the various embodiments are different, and the parts that are not described in detail in a certain embodiment may be referred to the related descriptions of other embodiments. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the embodiments of the present invention.

The steps in the method of the embodiment of the present invention may be sequentially adjusted, merged, and Cut down.

The modules in the apparatus of the embodiment of the present invention may be combined, divided, and deleted according to actual needs.

The module in the embodiment of the present invention may be implemented by a general-purpose integrated circuit, such as a CPU (Central Processing Unit) or an ASIC (Application Specific Integrated Circuit).

One of ordinary skill in the art can understand that all or part of the process of implementing the foregoing embodiments can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and thus equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims

A method for unlocking a touch screen terminal is characterized in that it comprises:

Displaying an unlocking interface in the touch screen terminal, where the unlocking interface includes at least one touch area;

Obtaining the unlocking information according to the operation of the touch area of the unlocking interface, and extracting the fingerprint information detected by the specified touch area;

Determining whether the unlocking information is consistent with the preset unlocking information, and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the specified touch area;

If the unlocking information is consistent with the preset unlocking information and the fingerprint information detected by the designated touch area is consistent with the fingerprint information preset for the designated touch area, the locking of the target object is released.
The method of claim 1, wherein after the extracting the fingerprint information of the touch area detection, the method further comprises:

Determining whether the fingerprint information detected by the specified touch area is valid;

If the fingerprint information detected by the specified touch area is valid, performing, respectively, determining whether the unlock information is consistent with the preset unlock information and whether the fingerprint information detected by the designated touch area is related to the The step of specifying that the fingerprint information preset in the touch area is consistent;

Otherwise, the lock on the target object is maintained.
The method of claim 1, wherein the unlocking information comprises at least two non-continuous sliding tracks, and determining whether the unlocking information is consistent with the preset unlocking information comprises:

Determining whether the graphic composed of the at least two sliding tracks is consistent with the preset unlocking graphic;

If the determination result is yes, it is determined whether the sequence of formation of the at least two sliding tracks is consistent with the sequence of formation of the sliding track in the preset unlocking pattern;

If the determination result is yes, it is determined that the unlocking information is consistent with the preset unlocking information.
The method of claim 1 , wherein the touch area includes a preset number, the unlocking information is acquired according to an operation of the touch area of the unlocking interface, and the specified touch area detection is extracted. The fingerprint information includes:

According to the sequence of operation of the touch area of the unlocking interface, the user obtains a corresponding number to form a set of digital passwords as the unlocking information, and extracts fingerprint information detected by the specified touch area.
The method according to any one of claims 1 to 4, wherein the method further comprises: before the displaying the unlocking interface in the touch screen terminal, the method further comprises:

Receiving an unlocking instruction input by the user for the target object, the target object including a lock screen interface or encrypted data.
An unlocking device based on a touch screen terminal, comprising:

a display module, configured to display an unlocking interface in the touch screen terminal, where the unlocking interface includes at least one touch area;

An information acquiring module, configured to acquire unlocking information according to an operation of the touch area of the unlocking interface, and extract fingerprint information detected by the specified touch area;

a first determining module, configured to determine whether the unlocking information is consistent with the preset unlocking information, and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the specified touch area;

a control module, configured to: if the unlocking information is consistent with the preset unlocking information, and the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, the target object is released Locked.
The device of claim 6 wherein said device further comprises:

The second determining module is configured to determine whether the fingerprint information detected by the specified touch area is valid, and if the fingerprint information detected by the specified touch area is valid, triggering the first determining module to separately determine the unlocking Whether the information is consistent with the preset unlocking information and whether the fingerprint information detected by the specified touch area is different from the fingerprint information preset for the specified touch area. To;

The control module is further configured to:

If the fingerprint information detected by the designated touch area is invalid, the locking of the target object is maintained.
The device according to claim 6, wherein the unlocking information comprises at least two non-continuous sliding tracks, and the first determining module is specifically configured to:

Determining whether the graphic composed of the at least two sliding tracks is consistent with the preset unlocking graphic;

If the determination result is yes, it is determined whether the sequence of formation of the at least two sliding tracks is consistent with the sequence of formation of the sliding track in the preset unlocking pattern;

If the determination result is yes, it is determined that the unlocking information is consistent with the preset unlocking information.
The device of claim 6, wherein each of the touch areas comprises a preset number, and the information acquisition module is specifically configured to:

According to the sequence of operation of the touch area of the unlocking interface, the user obtains a corresponding number to form a set of digital passwords as the unlocking information, and extracts fingerprint information detected by the specified touch area.
The device of any of claims 6-9, wherein the device further comprises:

The instruction receiving module is configured to receive an unlocking instruction input by the user for the target object, where the target object includes a lock screen interface or encrypted data.
A touch screen terminal, comprising: a communication bus, an input device, an output device, a memory, and a processor, wherein:

The communication bus is configured to implement connection communication between the input device, the output device, the memory, and the processor;

The input device is configured to acquire unlocking information according to an operation of the touch area of the unlocking interface by the user;

The output device is configured to display an unlocking interface;

The program stores a set of program codes, and the touch screen terminal invokes program code stored in the memory for performing the following operations:

The output device displays an unlocking interface in the touch screen terminal, and the unlocking interface includes at least one touch area;

The input device acquires unlocking information according to an operation of the touch area of the unlocking interface, and the processor extracts fingerprint information detected by the specified touch area;

The processor determines whether the unlocking information is consistent with the preset unlocking information, and whether the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area;

If the unlocking information is consistent with the preset unlocking information, and the fingerprint information detected by the specified touch area is consistent with the fingerprint information preset for the designated touch area, the processor releases the target object. locking.
The touch screen terminal according to claim 11, wherein after the processor extracts the fingerprint information detected by the touch area, the processor is further configured to perform the following operations:

The processor determines whether the fingerprint information detected by the specified touch area is valid;

If the fingerprint information detected by the specified touch area is valid, the processor performs the determining whether the unlocking information is consistent with the preset unlocking information and whether the fingerprint information detected by the designated touch area is detected. a step of being consistent with fingerprint information preset for the specified touch area;

Otherwise, the processor maintains a lock on the target object.
The touch screen terminal according to claim 11, wherein the unlocking information comprises at least two non-continuous sliding tracks, and the processor determining whether the unlocking information is consistent with the preset unlocking information comprises:

Determining whether the graphic composed of the at least two sliding tracks is consistent with the preset unlocking graphic;

If the determination result is yes, it is determined whether the sequence of formation of the at least two sliding tracks is consistent with the sequence of formation of the sliding track in the preset unlocking pattern;

If the determination result is yes, it is determined that the unlocking information is consistent with the preset unlocking information.
The touch screen terminal according to claim 11, wherein the touch area includes a preset number, and the obtaining, by the input device, the unlocking information according to the operation of the touch area of the unlocking interface by the user includes:

According to the sequence of operation of the touch area of the unlocking interface by the user, the corresponding number is obtained to form a set of digital passwords as the unlocking information.
The touch screen terminal according to any one of claims 11 to 14, wherein the output device is further configured to perform the following operations before displaying the unlocking interface in the touch screen terminal:

The input device receives an unlocking instruction input by a user for the target object, and the target object includes a lock screen interface or encrypted data.