WO2017032129A1

WO2017032129A1 - Unlocking method and terminal

Info

Publication number: WO2017032129A1
Application number: PCT/CN2016/085084
Authority: WO
Inventors: 李建林; 李家达
Original assignee: 广东欧珀移动通信有限公司
Priority date: 2015-08-27
Filing date: 2016-06-07
Publication date: 2017-03-02
Also published as: CN105069347A; CN105069347B

Abstract

Disclosed is an unlocking method, comprising: determining N sets of touch parameters of a user performing N touch operations on a touch screen of a terminal, N being a positive integer; matching the N sets of touch parameters with N sets of preset touch parameters; in the case that the matching of the N sets of touch parameters with the N sets of preset touch parameters is successful, performing an unlocking operation on the terminal. Also disclosed is a terminal. The N sets of touch parameters are matched with the N sets of preset touch parameters, and in the case that the matching is successful, unlocking is performed on the terminal. Multiple sets of touch parameters are used, thus avoiding a single input for digital unlocking, and thereby increasing the security of the terminal.

Description

Unlocking method and terminal

The present invention claims the priority of the prior application of the application No. 201510535645.X, entitled "A Method and Terminal for Unlocking", filed on August 27, 2015, the content of which is incorporated herein by reference. in.

Technical field

The embodiments of the present invention relate to the field of electronic devices, and in particular, to a method and a terminal for unlocking.

Background technique

With the development of technology, terminals (such as mobile phones, tablets, smart wearable devices, etc.) are becoming more and more popular, and at the same time, functions are becoming more and more powerful, and have evolved from a simple communication tool to an integrated multi-function. Electronic portable devices, as more and more applications are carried by terminals, their security issues have become a major measure when users purchase terminals.

In life, when unlocking the terminal, the mainstream uses different numbers for decryption. For example, an Apple mobile phone often uses a 4-digit password. Therefore, the following situation occurs, and the user needs to find the correct number when entering the password. Then one by one, this way is easy for others to peep into the password, especially when the screen of the terminal is large, so it is easy to cause password leakage.

Summary of the invention

The embodiment of the invention provides a method and a terminal for unlocking, in order to improve the security of the terminal.

A first aspect of the embodiments of the present invention discloses a method for unlocking, including:

Determining N sets of touch parameters for the user to perform N touch operations on the touch screen of the terminal, wherein the N is a positive integer;

Matching the N sets of touch parameters with N sets of preset touch parameters;

When the N sets of touch parameters are successfully matched with the N sets of preset touch parameters, the terminal is unlocked.

In conjunction with the first aspect, in a first possible implementation of the first aspect, the touch parameter comprises a touch Touching the trajectory parameters of the trajectory formed by the operation and/or the touch operation strength;

The trajectory parameter is at least one of a track direction, a track length, a track pattern, and a track width.

With reference to the first aspect, or the first possible implementation manner of the first aspect, in the second possible implementation manner of the first aspect, the N sets of touch parameters are 2 sets of touch parameters, and the 2 sets of touch parameters include a first set of touch parameters and a second set of touch parameters, wherein the first set of touch parameters includes a track direction of rightward and a first track length being a first length, and the second set of touch parameters includes a second track direction of The upward and second tracks are of a second length,

The matching the N sets of touch parameters with the N sets of preset touch parameters includes:

Determining whether the first track direction of the first set of touch parameters is consistent with the first preset track direction of the first set of preset touch parameters and determining whether the first track length of the first set of touch parameters is smaller than the first set of pre-previews Setting a first preset track length of the touch parameter;

If yes, determining whether the second track direction of the second set of touch parameters is consistent with the second preset track direction of the second set of preset touch parameters and whether the second track length of the second set of touch parameters is greater than the The second preset track length of the second set of preset touch parameters.

With reference to the first aspect or the first possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, in the case that the N is 1, the N sets of touch parameters are 1 set. Touching parameters, the set of touch parameters is: touch operation strength is K1, track width is K2, and track pattern is K3.

Determining whether the K1 is greater than a preset touch operation strength of the preset touch parameter;

If yes, determining whether the K2 is located in a range of a preset trajectory width of the preset touch parameter;

If yes, determine whether the similarity between the K3 and the preset trajectory pattern of the preset touch parameter is greater than a preset threshold.

In conjunction with the first aspect or the first possible implementation of the first aspect, in a fourth possible implementation manner of the first aspect, the method further includes:

When at least one of the N sets of touch parameters and the N sets of touch parameters are unsuccessful, the user is prompted to perform the touch operation again.

In combination with the first aspect or the first possible implementation of the first aspect, the fifth aspect in the first aspect In a possible implementation manner, after the matching the N sets of touch parameters with the N sets of preset touch parameters, the method includes:

If the M group touch parameter of the N sets of touch parameters does not match the M group preset touch parameters of the N sets of preset touch parameters, the user is prompted to perform M touch operations, wherein, M An integer greater than 1 and less than N;

Obtaining M group touch parameters for performing M touch operations on the touch screen of the terminal within a preset time of the user;

Matching the M sets of touch parameters with the M sets of preset touch parameters;

And in the case that the M group touch parameter is successfully matched with the M group preset touch parameter, the terminal is unlocked.

A second aspect of the embodiment of the present invention discloses a terminal, including:

a determining unit, configured to determine N sets of touch parameters that the user performs N touch operations on the touch screen of the terminal, where the N is a positive integer;

a matching unit, configured to match the N sets of touch parameters determined by the determining unit with the N sets of preset touch parameters;

And an unlocking unit, configured to perform an unlocking operation on the terminal if the matching unit matches that the N sets of touch parameters and the N sets of preset touch parameters are successfully matched.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the touch parameter includes a trajectory parameter of the trajectory formed by the touch operation and/or a touch operation strength;

With reference to the second aspect, or the first possible implementation manner of the second aspect, in the second possible implementation manner of the second aspect, the N sets of touch parameters are 2 sets of touch parameters, and the 2 sets of touch parameters include a first set of touch parameters and a second set of touch parameters, wherein the first set of touch parameters includes a track direction of rightward and a first track length being a first length, and the second set of touch parameters includes a second track direction of The upward and second tracks are of a second length,

The matching unit includes:

a first determining unit, configured to determine whether a first trajectory direction of the first group of touch parameters is consistent with a first preset trajectory direction of the first group of preset touch parameters, and determine a first of the first group of touch parameters Whether the track length is smaller than the first preset track length of the first group of preset touch parameters;

a second determining unit, configured to determine, if the result of the first determining unit is YES, determining whether the second trajectory direction of the second group of touch parameters and the second preset trajectory direction of the second group of preset touch parameters Consistently and whether the second track length of the second set of touch parameters is greater than the second preset track length of the second set of preset touch parameters.

With reference to the second aspect or the first possible implementation manner of the second aspect, in a third possible implementation manner of the first aspect, in the case that the N is 1, the N sets of touch parameters are 1 set. Touching parameters, the set of touch parameters is: touch operation strength is K1, track width is K2, and track pattern is K3.

The matching unit includes:

a third determining unit, configured to determine whether the K1 is greater than a preset touch operation strength of the preset touch parameter;

a fourth determining unit, configured to determine, if the determination result of the third determining unit is yes, whether the K2 is located in a range of a preset trajectory width of the preset touch parameter;

The fifth determining unit is configured to determine, if the determination result of the fourth determining unit is YES, whether the similarity between the K3 and the preset trajectory pattern of the preset touch parameter is greater than a preset threshold.

With reference to the second aspect, or the first possible implementation manner of the second aspect, in the fourth possible implementation manner of the second aspect, the terminal further includes:

The first prompting unit is configured to prompt the user to perform the touch operation again when the matching result of the matching unit is that the at least one set of the touch parameters of the N sets of touch parameters is unsuccessful to the N sets of touch parameters.

With reference to the second aspect, or the first possible implementation manner of the second aspect, in the fifth possible implementation manner of the second aspect, the terminal further includes:

a second prompting unit, configured to prompt the user to perform M if the M group touch parameter of the N sets of touch parameters does not match the M group preset touch parameters of the N sets of preset touch parameters Sub-touch operation, wherein M is an integer greater than 1 and less than N;

An acquiring unit, configured to acquire M group touch parameters for performing M touch operations on a touch screen of the terminal within a preset time;

The matching unit is further configured to match the M group touch parameters acquired by the acquiring unit with the M group preset touch parameters;

The unlocking unit is further configured to perform an unlocking operation on the terminal if the matching unit matches that the M group touch parameter and the M group preset touch parameter are successfully matched.

A third aspect of the embodiment of the present invention discloses a terminal, including:

a processor and a memory; wherein the processor performs the following steps by calling code or instructions in the memory:

Matching the N sets of touch parameters with N sets of preset touch parameters;

With reference to the third aspect, in a first possible implementation manner of the third aspect, the touch parameter includes a trajectory parameter of the trajectory formed by the touch operation and/or a touch operation strength;

With reference to the third aspect or the first possible implementation manner of the third aspect, in a second possible implementation manner of the third aspect, in the case that the N is 2, the N sets of touch parameters are 2 groups. Touching parameters, the two sets of touch parameters include a first set of touch parameters and a second set of touch parameters, wherein the first set of touch parameters includes a track direction of rightward and a first track length of a first length, the first The two sets of touch parameters include a second track direction being upward and a second track length being a second length,

With reference to the third aspect or the first possible implementation manner of the third aspect, in a third possible implementation manner of the third aspect, in the case that the N is 1, the N sets of touch parameters are 1 set. Touching parameters, the set of touch parameters is: touch operation strength is K1, track width is K2, and track pattern is K3.

In conjunction with the third aspect or the first possible implementation manner of the third aspect, in a fourth possible implementation manner of the third aspect, the processor is further configured to:

If at least one set of the touch parameters of the N sets of touch parameters is unsuccessful to match the N sets of touch parameters, the user is prompted to perform the touch operation again.

With the third aspect or the first possible implementation manner of the third aspect, in the fifth possible implementation manner of the third aspect, after the matching the N sets of touch parameters with the N sets of preset touch parameters The processor is further specifically configured to:

A fourth aspect of the embodiments of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions for performing the method according to any one of the first aspects of the embodiments of the present invention. Some or all of the steps described.

Embodiments of the present invention have the following beneficial effects:

The embodiment of the present invention determines N sets of touch parameters for the N touch operation performed by the user on the touch screen of the terminal, wherein the N is a positive integer; and the N sets of touch parameters are matched with the N sets of preset touch parameters; If the N sets of touch parameters are successfully matched with the N sets of preset touch parameters, the terminal is unlocked. N sets of touch parameters and N sets of preset touch parameters can be adopted in the embodiment of the present invention The matching is performed. If the matching is successful, the terminal is unlocked. Since multiple sets of touch parameters are adopted, a single input of digital unlocking is avoided, thereby improving the security of the terminal.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments and the description will be briefly described below. It is obvious that the drawings in the following description are only some of the embodiments of the present invention. For the embodiments, those skilled in the art can obtain other drawings according to the drawings without any creative work.

FIG. 1 is a schematic flowchart diagram of a first embodiment of a method for unlocking according to an embodiment of the present disclosure;

2 is a schematic flowchart of a second embodiment of a method for unlocking according to an embodiment of the present invention;

FIG. 3 is a schematic flowchart diagram of a third embodiment of a method for unlocking according to an embodiment of the present disclosure;

FIG. 4 is a schematic flowchart diagram of a fourth embodiment of a method for unlocking according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a first embodiment of a terminal according to an embodiment of the present disclosure;

FIG. 5b is still another schematic structural diagram of a first embodiment of a terminal according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of still another embodiment of a terminal according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a second embodiment of a 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 only 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 departing from the inventive scope are the scope of the embodiments of the present invention.

In an implementation, in the embodiment of the present invention, the terminal may include, but is not limited to, a notebook computer, a mobile phone, a tablet computer, a smart wearable device, and the like. The system of the terminal refers to the operating system of the device, which may include, but is not limited to, an Android system, a Symbian system, a Windows system, an IOS (a mobile operating system developed by Apple), and the like. It should be noted that the Android terminal refers to the terminal of the Android system, the Saipan terminal refers to the terminal of the Saipan system, and the like. The above terminals are only examples, not exhaustive, including but not limited to At the above terminal.

An embodiment of the present invention is described in conjunction with FIG. 1 to FIG.

Referring to FIG. 1 , FIG. 1 is a schematic flowchart diagram of a first embodiment of a method for unlocking according to an embodiment of the present invention. The method for unlocking described in this embodiment includes the following steps:

S101. Determine N sets of touch parameters that the user performs N touch operations on the touch screen of the terminal, where the N is a positive integer.

In a specific implementation, when the terminal is in the awake state, the touch screen of the terminal needs to be unlocked by the user, so that the application in the terminal can be started. The user can perform a touch operation on the touch screen of the terminal, and the terminal can determine N touch operations performed by the user on the touch screen of the terminal to obtain N sets of touch parameters, where N is a positive integer. The touch operation performed by the user on the touch screen of the terminal may be a pressing operation or a sliding operation, and each touch operation generates a set of touch parameters. A set of touch parameters can include one parameter or multiple parameters.

Further, the touch parameter may be a trajectory parameter of the trajectory formed by the touch operation, or the touch parameter may be a touch operation strength, or the touch parameter may be a trajectory parameter of the trajectory formed by the touch operation and a touch operation strength.

Further, the trajectory parameters of the trajectory formed by the touch operation may include, but are not limited to, the trajectory length, the trajectory pattern and the trajectory width, the total contact area of the trajectory, the starting point of the trajectory, and the positional relationship of the end points of the trajectory. Wherein, the track width may include, but is not limited to: an average width of the track, a maximum width of the track, a minimum width of the track, an average width of the track in the specified segment, a maximum width of the track in the specified segment, and a minimum width of the track in the specified segment; The total contact area is the total contact area of the touch screen contacting the terminal when the user slides the detected track; the positional relationship between the start point of the track and the end point of the track may be an overlapping relationship or the distance between the start point of the track and the end point of the track satisfies the pre- Set the threshold.

S102. Match the N sets of touch parameters with N sets of preset touch parameters.

In a specific implementation, the terminal can match the N sets of touch parameters with the N sets of preset touch parameters. The terminal needs to configure N sets of preset touch parameters before the user unlocks. For example, in the case where N is 3, the first set of preset touch parameters may be: the track direction is rightward and the track length is 4 cm; the second set of preset touch parameters may be: the total contact area of the track is 20 square centimeters. The third set of preset touch parameters can be: the maximum width of the track is 0.8 cm.

S103. Perform an unlocking operation on the terminal if the N sets of touch parameters are successfully matched with the N sets of preset touch parameters.

In a specific implementation, the terminal may perform an unlocking operation on the terminal if the N sets of touch parameters and the N sets of preset touch parameters are successfully matched. If the matching is unsuccessful, the user is prompted to perform the touch operation again. Optionally, if at least one of the N sets of touch parameters fails to match, the user is prompted to perform the touch operation again. For example, if the matching of the first set of touch parameters is unsuccessful, the user is prompted to perform the touch operation again, or if the third set of touch parameters fails to match, the user is prompted to perform the touch operation again, or If the matching of the two sets of touch parameters is unsuccessful, the user is prompted to perform the touch operation again.

The embodiment of the present invention determines N sets of touch parameters for the N touch operation performed by the user on the touch screen of the terminal, wherein the N is a positive integer; and the N sets of touch parameters are matched with the N sets of preset touch parameters; If the N sets of touch parameters are successfully matched with the N sets of preset touch parameters, the terminal is unlocked. The N sets of touch parameters can be matched with the N sets of preset touch parameters according to the embodiment of the present invention. If the matching is successful, the terminal is unlocked, and multiple sets of touch parameters are used to avoid a single input of digital unlocking, thereby Can improve the security of the terminal.

Referring to FIG. 2, FIG. 2 is a schematic flowchart diagram of a second embodiment of a method for unlocking according to an embodiment of the present invention. The method for unlocking described in this embodiment includes the following steps:

S201. Determine N sets of touch parameters that the user performs N touch operations on the touch screen of the terminal, where the N is a positive integer.

In a specific implementation, when the terminal is in the awake state, the touch screen of the terminal needs to be unlocked by the user, so that the application in the terminal can be started. The user can perform a touch operation on the touch screen of the terminal, and the terminal can determine N touch operations performed by the user on the touch screen of the terminal to obtain N sets of touch parameters, where N is a positive integer. The touch operation of the user on the touch screen of the terminal may be a pressing operation or a sliding operation, and each touch operation generates a set of touch parameters. A set of touch parameters can include one parameter or multiple parameters.

S202, where the N is 2, the N sets of touch parameters are 2 sets of touch parameters, and the 2 sets of touch parameters include a first set of touch parameters and a second set of touch parameters, wherein the first set The touch parameter includes a track direction of being rightward and a first track length being a first length, and the second set of touch parameters includes a second track direction being an upward direction and a second track length being a second length, determining the first set of touch parameters Whether the first track direction is consistent with the first preset track direction of the first group of preset touch parameters and determining whether the first track length of the first group of touch parameters is smaller than the first preset of the first group of preset touch parameters Track length.

In a specific implementation, when N is 2, the terminal determines that the user performs two touch operations on the touch screen of the terminal, and obtains two sets of touch parameters, where the two sets of touch parameters include the first set of touch parameters and the second group. a touch parameter, wherein the first set of touch parameters obtained by the first touch operation may be that the track direction is rightward and the first track length is a first length, and the second touch operation is a second The group touch parameter may be that the second track direction is upward and the second track length is second length. The two sets of preset touch parameters include a first set of preset touch parameters and a second set of preset touch parameters, the first set of preset touch parameters including a first preset track direction and a first preset track length; The touch parameters include a second preset track direction and a second preset track length. The terminal may determine whether the first track direction of the first group of touch parameters is consistent with the first preset track direction of the first group of preset touch parameters, and determine whether the first track length of the first group of touch parameters is smaller than the first group of preset touches. The first preset track length of the parameter.

Optionally, if it is determined that the first track direction of the first group of touch parameters is inconsistent with the first preset track direction of the first group of preset touch parameters, or that the first track length of the first group of touch parameters is greater than or A first preset track length equal to the first set of preset touch parameters prompts the user to perform the touch operation again.

S203. If yes, determining whether the second track direction of the second group of touch parameters is consistent with the second preset track direction of the second group of preset touch parameters, and determining whether the second track length of the second group of touch parameters is a second preset track length that is greater than the second set of preset touch parameters.

In a specific implementation, if the terminal determines that the first track direction of the first group of touch parameters is consistent with the first preset track direction of the first group of preset touch parameters, and the first track length of the first group of touch parameters is smaller than the first group Determining, by the first preset track length of the touch parameter, determining whether the second track direction of the second set of touch parameters is consistent with the second preset track direction of the second set of preset touch parameters and determining the second set of touch parameters Whether the length of the two tracks is greater than the length of the second preset track of the second set of preset touch parameters.

S204. If yes, perform an unlocking operation on the terminal.

In a specific implementation, if the terminal determines that the second track direction of the second set of touch parameters is consistent with the second preset track direction of the second set of preset touch parameters, and the second track length of the second set of touch parameters is greater than the second set of The second preset track length of the touch parameter is set to unlock the terminal.

For example, the two sets of preset touch parameters are: the first set of preset touch parameters is: the track direction is rightward, the track length is K1; and the second set of preset touch parameters is: the track direction is upward, and the track length is K2. The second touch parameters input by the user are: the first set of touch parameters is the track direction to the right, the track length is K3, and K3 is less than K1; the second set of touch parameters is the track direction up, the track length is K4, and K4 is greater than K2 Then, the terminal matches the two sets of touch parameters with the two sets of preset touch parameters, and if the matching result is successful, the terminal is unlocked.

Optionally, if the terminal determines that the second track direction of the second group of touch parameters is inconsistent with the second preset track direction of the second group of preset touch parameters, or the second track length of the second group of touch parameters is less than or equal to The second preset track length of the two sets of preset touch parameters prompts the user to perform the touch operation again within the preset time.

As a feasible implementation manner, in the case that N is 1, the N sets of touch parameters are 1 set of touch parameters, and the 1 set of touch parameters are: touch operation strength is K1, track width is K2, and track pattern is K3, and the terminal can be The step of matching the set of touch parameters with the preset touch parameters may be: the terminal may determine whether the K1 is greater than the preset touch operation strength of the preset touch parameter; if yes, determine whether the K2 is located in the preset track of the preset touch parameter. The range of the width interval, if not, sends a prompt message to the user to prompt the user to perform the touch operation again; if K2 is in the range of the preset track width of the preset touch parameter, it is determined whether the similarity between K3 and the preset track pattern is Greater than the preset threshold.

Based on the foregoing embodiment of the present invention, the N sets of touch parameters can be matched with the N sets of preset touch parameters. If the matching is successful, the terminal is unlocked, and the touch parameters can be one or more, and the digital unlocking is also avoided. The single input, thus, can improve the security of the terminal.

Referring to FIG. 3, FIG. 3 is a schematic flowchart diagram of a third embodiment of a method for unlocking according to an embodiment of the present invention. The method for unlocking described in this embodiment includes the following steps:

S301. Determine N sets of touch parameters that the user performs N touch operations on the touch screen of the terminal, where the N is a positive integer.

S302. Match the N sets of touch parameters with N sets of preset touch parameters.

In a specific implementation, the terminal can match the N sets of touch parameters with the N sets of preset touch parameters. The terminal can configure N sets of preset touch parameters before the user unlocks. For example, in the case where N is 3, the first set of preset touch parameters may be: the track direction is rightward and the track length is 4 cm; the second set of preset touch parameters may be: the total contact area of the track is 20 square centimeters. The third set of preset touch parameters can be: rail The maximum width of the trace is 0.8 cm.

S303. If the M group touch parameters of the N sets of touch parameters do not match the M group preset touch parameters of the N sets of preset touch parameters, the user is prompted to perform M touch operations, where M is an integer greater than 1 and less than N.

In a specific implementation, when the terminal matches the N sets of touch parameters and the N sets of preset touch parameters, the M group touch parameters may not match, and in the case where N is large, for example, N is 30, If multiple inputs are made, it is easy to make mistakes repeatedly. Therefore, the M group touch parameters can be input. In this process, the terminal can prompt the user to perform M touch operations. Further, the terminal can indicate that the user M touch operations respectively Which touch operation occurs at the time, or the terminal can indicate the cause of the error of the K touch operations in the M touch operations. Wherein M is an integer greater than 1, and K is an integer greater than or equal to 1 and less than M.

S304. Acquire an M group touch parameter that performs M touch operations on the touch screen of the terminal within a preset time of the user.

S305. Match the M group touch parameters with the M group preset touch parameters.

S306. Perform an unlocking operation on the terminal if the M group touch parameter and the M group preset touch parameter are successfully matched.

In the specific implementation, if the M group touch parameter matching fails in the N group touch parameters, that is, if the NM group touch parameter is successfully matched, then the user is prompted to input the M group touch parameter, obtain the M group touch parameter, and the M is The group touch parameter is matched with the M group preset touch parameters. If the matching is successful, the terminal is unlocked.

Based on the foregoing embodiment of the present invention, the N sets of touch parameters can be matched with the N sets of preset touch parameters, and if the M sets of touch parameters are not successfully matched, the M sets of touch parameters input by the user are acquired again within a preset time. In the case that the M group touch parameters are successfully matched, the terminal is unlocked, and the touch parameters may be one or more, and the single input of the digital unlocking is also avoided, thereby improving the security of the terminal.

Referring to FIG. 4, FIG. 4 is a schematic flowchart diagram of a fourth embodiment of a method for unlocking according to an embodiment of the present invention. The method for unlocking described in this embodiment includes the following steps:

S401. Determine three sets of touch parameters that the user performs three touch operations on the touch screen of the terminal, where the three sets of touch parameters include: a first set of touch parameters, a second set of touch parameters, and a third set of touch parameters, respectively The first group of touch parameters includes a track direction of first to the left and a right and a track length of K1, a second set of touch parameters including a track pattern of a triangle, a track width of K2, and a third set of touch parameters including a touch operation force of K3. Wherein, K1, K2 and K3 are both greater than zero.

S402. Match the three sets of touch parameters with three sets of preset touch parameters.

S403. Determine whether a track direction of the first group of touch parameters is consistent with a preset track direction of the first group of preset touch parameters, and determine whether the K1 is located in a preset interval.

If not, the terminal can prompt the user to unlock the failure.

S404. If yes, determining whether the track pattern in the second group of touch parameters is greater than a first preset threshold value and determining whether the K2 is greater than the second pre-predetermined value in the second set of preset touch parameters. Set the threshold.

If not, the terminal can prompt the user to unlock the failure.

S404. If yes, determine whether the K3 is less than a third preset threshold.

If not, the terminal can prompt the user to unlock the failure.

S405. If yes, perform an unlocking operation on the terminal.

If not, the terminal can prompt the user to unlock the failure.

With the above-mentioned embodiment of the present invention, the N sets of touch parameters can be matched with the N sets of preset touch parameters. If the matching is successful, the terminal can be unlocked, and the touch parameters can be one or more. The single input of digital unlocking is also avoided, thereby improving the security of the terminal.

Referring to FIG. 5a, FIG. 5a is a schematic structural diagram of a first embodiment of a terminal according to an embodiment of the present invention. The terminal described in FIG. 5a may include: a determining unit 501, a matching unit 502, and an unlocking unit 503, as follows:

The determining unit 501 is configured to determine N sets of touch parameters for the user to perform N touch operations on the touch screen of the terminal, wherein the N is a positive integer.

In a specific implementation, when the terminal is in the awake state. The touch screen of the terminal needs to be unlocked by the user to start the application in the terminal. The user can perform a touch operation on the touch screen of the terminal, and the determining unit 501 can determine N touch operations performed by the user on the touch screen of the terminal to obtain N sets of touch parameters. Number, where N is a positive integer. The touch operation performed by the user on the touch screen of the terminal may be a pressing operation or a sliding operation, and each touch operation generates a set of touch parameters. A set of touch parameters can include one parameter or multiple parameters.

The matching unit 502 is configured to match the N sets of touch parameters determined by the determining unit 501 with the N sets of preset touch parameters.

In a specific implementation, the matching unit 502 can match the N sets of touch parameters with the N sets of preset touch parameters. The terminal can configure N sets of preset touch parameters before the user unlocks. For example, in the case where N is 3, the first set of preset touch parameters may be: the track direction is rightward and the track length is 4 cm; the second set of preset touch parameters may be: the total contact area of the track is 20 square centimeters. The third set of preset touch parameters can be: the maximum width of the track is 0.8 cm.

The unlocking unit 503 is configured to perform an unlocking operation on the terminal if the matching unit 502 matches that the N sets of touch parameters and the N sets of preset touch parameters are successfully matched.

In a specific implementation, the unlocking unit 503 can perform an unlocking operation on the terminal if the N sets of touch parameters and the N sets of preset touch parameters are successfully matched.

As a possible implementation manner, as shown in FIG. 5b, the matching unit 502 of the terminal described in FIG. 5a may include: a first determining unit 5021 and a second determining unit 5022, as follows:

The first determining unit 5021 is configured to: when the N is 2, the N sets of touch parameters are 2 sets of touch parameters, where the 2 sets of touch parameters include a first set of touch parameters and a second set of touch parameters, where The first set of touch parameters includes a track direction being rightward and a first track length being a first length, the first The two sets of touch parameters include the second track direction being the upward direction and the second track length being the second length, determining whether the first track direction of the first set of touch parameters and the first preset track direction of the first set of preset touch parameters Consistently determining whether the first track length of the first set of touch parameters is less than the first preset track length of the first set of preset touch parameters.

The second determining unit 5022 is configured to determine, if the determination result of the first determining unit 5021 is YES, whether the second track direction of the second group of touch parameters is the second preset of the second group of preset touch parameters. The track direction is consistent and the second track length of the second set of touch parameters is greater than the second preset track length of the second set of preset touch parameters.

As a possible implementation manner, as shown in FIG. 5c, the matching unit 502 of the terminal described in FIG. 5a may include: a third determining unit 504, a fourth determining unit 505, and a fifth determining unit 506, as follows:

The third determining unit 504 is configured to: when the N is 1, the N sets of touch parameters are a set of touch parameters, and the set of touch parameters is: a touch operation strength is K1, a track width is K2, and The track pattern is K3, and it is determined whether the K1 is greater than a preset touch operation strength of the preset touch parameter.

The fourth determining unit 505 determines, if the determination result of the third determining unit 504 is YES, whether the K2 is located in a range of a preset trajectory width of the preset touch parameter;

The fifth determining unit 506 is configured to determine, if the determination result of the fourth determining unit 505 is YES, whether the similarity between the K3 and the preset trajectory pattern of the preset touch parameter is greater than a preset threshold, Whether the similarity between the K3 and the preset trajectory pattern of the preset touch parameter is greater than a preset threshold.

As a possible implementation manner, as shown in FIG. 5d, the terminal described in FIG. 5a may further include: a prompting unit 507 and an obtaining unit 508, as follows:

The second prompting unit 507 is configured to prompt the user to perform the matching if the M group touch parameters of the N sets of touch parameters do not match the M group preset touch parameters of the N sets of preset touch parameters. M touch operations, where M is an integer greater than 1 and less than N;

The obtaining unit 508 is configured to acquire M group touch parameters for performing M touch operations on the touch screen of the terminal within a preset time of the user;

The matching unit 502 is configured to match the M group touch parameters acquired by the acquiring unit 508 with the M group preset touch parameters.

An unlocking unit 503, configured to match the M group touch parameter and the location at the matching unit 502 In the case that the M group preset touch parameters are successfully matched, the terminal is unlocked.

Optionally, the terminal may further include: a first prompting unit (not shown), where the matching result at the matching unit 502 is the first group of the touch parameters and the N of the N sets of touch parameters If the group touch parameter matching is unsuccessful, the user is prompted to perform the touch operation again.

The terminal described in the embodiment of the present invention may determine N sets of touch parameters of the N touch operation performed by the user on the touch screen of the terminal, where the N is a positive integer; and the N sets of touch parameters and the N sets of preset touches The parameter is matched; if the N sets of touch parameters are successfully matched with the N sets of preset touch parameters, the terminal is unlocked. The N sets of touch parameters can be matched with the N sets of preset touch parameters according to the embodiment of the present invention. If the matching is successful, the terminal is unlocked, and multiple sets of touch parameters are used to avoid a single input of digital unlocking, thereby Can improve the security of the terminal.

Referring to FIG. 6, FIG. 6 is a schematic structural diagram of a second embodiment of a terminal according to an embodiment of the present invention. The terminal described in this embodiment includes: at least one input device 1000; at least one output device 2000; at least one processor 3000, such as a CPU; and a memory 4000, the input device 1000, the output device 2000, the processor 3000, and the memory 4000 Connected via bus 5000.

The input device 1000 can be a touch panel, a general PC, a liquid crystal screen, a touch screen, a touch button, and the like.

The above memory 4000 may be a high speed RAM memory or a non-volatile memory such as a disk memory. The above memory 4000 is used to store a set of program codes, and the input device 1000, the output device 2000, and the processor 3000 are used to call the program code stored in the memory 4000, and perform the following operations:

The processor 3000 is configured to:

Matching the N sets of touch parameters with N sets of preset touch parameters;

As a possible implementation manner, the touch parameter includes a trajectory parameter of the trajectory formed by the touch operation and/or a touch operation strength;

The trajectory parameters may include, but are not limited to, a track direction, a track length, a track pattern, and a track width.

As a possible implementation manner, in a case where the N is 2, the N sets of touch parameters are 2 sets of touch parameters, and the 2 sets of touch parameters include a first set of touch parameters and a second set of touch parameters, wherein The first set of touch parameters includes a track direction of being rightward and a first track length being a first length, and the second set of touch parameters includes a second track direction being an upward direction and a second track length being a second length, the foregoing processing The device 3000 matches the N sets of touch parameters with the N sets of preset touch parameters, specifically:

As a possible implementation manner, in a case where the N is 1, the N sets of touch parameters are 1 set of touch parameters, and the 1 set of touch parameters are: a touch operation strength is K1, a track width is K2, and a track is The pattern is K3, and the processor 3000 matches the N sets of touch parameters with the N sets of preset touch parameters, specifically:

As a possible implementation manner, after the processor 3000 matches the N sets of touch parameters with the N sets of preset touch parameters, the processor 3000 is further configured to:

Matching the M group touch parameters with the M group preset touch parameters;

The embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium can store a program, and the program includes some or all of the steps of the unlocking method described in the foregoing method embodiments.

In the above embodiments, the descriptions of the various embodiments are different, and the details that are not detailed in a certain embodiment can be referred to the related descriptions of other embodiments.

It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should understand that the present invention is not limited by the described action sequence. Because certain steps may be performed in other sequences or concurrently in accordance with the present invention. 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 present invention.

In the several embodiments provided herein, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above units is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or integrated. Go to another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical or otherwise.

The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, ie may be located in one place, or It can also be distributed to multiple network elements. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The above-described integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium. The instructions include a plurality of instructions for causing a computer device (which may be a personal computer, server or network device, etc., and in particular a processor in a computer device) to perform all or part of the steps of the above-described methods of various embodiments of the present invention. The foregoing storage medium may include: a U disk, a mobile hard disk, a magnetic disk, an optical disk, a read only memory (English: Read-Only Memory, abbreviation: ROM) or a random access memory (English: Random Access Memory, abbreviation: RAM) and other media that can store program code.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the embodiments are modified, or the equivalents of the technical features are replaced by the equivalents of the technical solutions of the embodiments of the present invention.

Claims

A method for unlocking, characterized in that the method comprises:

Determining N sets of touch parameters for the user to perform N touch operations on the touch screen of the terminal, wherein the N is a positive integer;

Matching the N sets of touch parameters with N sets of preset touch parameters;

When the N sets of touch parameters are successfully matched with the N sets of preset touch parameters, the terminal is unlocked.
The method according to claim 1, wherein the touch parameter comprises a trajectory parameter of a trajectory formed by a touch operation and/or a touch operation strength;

The trajectory parameter is at least one of a track direction, a track length, a track pattern, and a track width.
The method according to any one of claims 1 to 2, wherein, in the case that N is 2, the N sets of touch parameters are 2 sets of touch parameters, and the 2 sets of touch parameters include the first set of touches a parameter and a second set of touch parameters, wherein the first set of touch parameters includes a track direction of rightward and a first track length being a first length, and the second set of touch parameters includes a second track direction of up and second The track length is the second length.

The matching the N sets of touch parameters with the N sets of preset touch parameters includes:

Determining whether the first track direction of the first set of touch parameters is consistent with the first preset track direction of the first set of preset touch parameters and determining whether the first track length of the first set of touch parameters is smaller than the first set of pre-previews Setting a first preset track length of the touch parameter;

If yes, determining whether the second track direction of the second set of touch parameters is consistent with the second preset track direction of the second set of preset touch parameters and whether the second track length of the second set of touch parameters is greater than the The second preset track length of the second set of preset touch parameters.
The method according to any one of claims 1 to 2, wherein, in the case that the N is 1, the N sets of touch parameters are 1 set of touch parameters, and the 1 set of touch parameters are: touch operation strength Is K1 The track width is K2 and the track pattern is K3.

The matching the N sets of touch parameters with the N sets of preset touch parameters includes:

Determining whether the K1 is greater than a preset touch operation strength of the preset touch parameter;

If yes, determining whether the K2 is located in a range of a preset trajectory width of the preset touch parameter;

If yes, determine whether the similarity between the K3 and the preset trajectory pattern of the preset touch parameter is greater than a preset threshold.
The method of any of claims 1 or 2, wherein the method further comprises:

If at least one set of the touch parameters of the N sets of touch parameters is unsuccessful to match the N sets of touch parameters, the user is prompted to perform the touch operation again.
The method according to any one of claims 1 to 2, wherein after the matching the N sets of touch parameters with the N sets of preset touch parameters, the method further comprises:

If the M group touch parameter of the N sets of touch parameters does not match the M group preset touch parameters of the N sets of preset touch parameters, the user is prompted to perform M touch operations, wherein, M An integer greater than 1 and less than N;

Obtaining M group touch parameters for performing M touch operations on the touch screen of the terminal within a preset time of the user;

Matching the M sets of touch parameters with the M sets of preset touch parameters;

And in the case that the M group touch parameter is successfully matched with the M group preset touch parameter, the terminal is unlocked.
A terminal, wherein the terminal comprises:

a determining unit, configured to determine N sets of touch parameters that the user performs N touch operations on the touch screen of the terminal, where the N is a positive integer;

a matching unit, configured to match the N sets of touch parameters determined by the determining unit with the N sets of preset touch parameters;

An unlocking unit, configured to match the N sets of touch parameters and the N sets of presets in the matching unit In the case that the touch parameter matching is successful, the terminal is unlocked.
The terminal according to claim 7, wherein the touch parameter comprises a trajectory parameter of a trajectory formed by a touch operation and/or a touch operation strength;

The trajectory parameter is at least one of a track direction, a track length, a track pattern, and a track width.
The terminal according to any one of claims 7 or 8, wherein, in the case that the N is 2, the N sets of touch parameters are 2 sets of touch parameters, and the 2 sets of touch parameters include the first set of touches. a parameter and a second set of touch parameters, wherein the first set of touch parameters includes a track direction of rightward and a first track length being a first length, and the second set of touch parameters includes a second track direction of up and second The track length is the second length.

The matching unit includes:

a first determining unit, configured to determine whether a first track direction of the first group of touch parameters is consistent with a first preset track direction of the first group of preset touch parameters, and determine a first track of the first group of touch parameters Whether the length is smaller than the first preset track length of the first group of preset touch parameters;

a second determining unit, configured to determine, if the result of the first determining unit is YES, determining whether the second trajectory direction of the second group of touch parameters and the second preset trajectory direction of the second group of preset touch parameters Consistently and whether the second track length of the second set of touch parameters is greater than the second preset track length of the second set of preset touch parameters.
The terminal according to any one of claims 7 or 8, wherein, in the case that the N is 1, the N sets of touch parameters are 1 set of touch parameters, and the 1 set of touch parameters are: touch operation strength K1, the track width is K2, and the track pattern is K3.

The matching unit includes:

a third determining unit, configured to determine whether the K1 is greater than a preset touch operation strength of the preset touch parameter;

a fourth determining unit, configured to determine, if the determination result of the third determining unit is yes, whether the K2 is located in a range of a preset trajectory width of the preset touch parameter;

The fifth determining unit is configured to determine, if the determination result of the fourth determining unit is YES, whether the similarity between the K3 and the preset trajectory pattern of the preset touch parameter is greater than a preset threshold.
The terminal according to any one of claims 7 or 8, wherein the terminal further comprises:

The first prompting unit is configured to prompt the user to perform the touch operation again if the matching result of the matching unit is that the at least one set of the touch parameters of the N sets of touch parameters is unsuccessful to the N sets of touch parameters.
The terminal according to any one of claims 7 or 8, wherein the terminal further comprises:

a second prompting unit, configured to prompt the user to perform M if the M group touch parameter of the N sets of touch parameters does not match the M group preset touch parameters of the N sets of preset touch parameters Sub-touch operation, wherein M is an integer greater than 1 and less than N;

An acquiring unit, configured to acquire M group touch parameters for performing M touch operations on a touch screen of the terminal within a preset time;

The matching unit is further configured to match the M group touch parameters acquired by the acquiring unit with the M group preset touch parameters;

The unlocking unit is further configured to perform an unlocking operation on the terminal if the matching unit matches that the M group touch parameter and the M group preset touch parameter are successfully matched.
A terminal, comprising:

a processor and a memory; wherein the processor performs the following steps by calling code or instructions in the memory:

Determining N sets of touch parameters for the user to perform N touch operations on the touch screen of the terminal, wherein the N is a positive integer;

Matching the N sets of touch parameters with N sets of preset touch parameters;

When the N sets of touch parameters are successfully matched with the N sets of preset touch parameters, the terminal is unlocked.
The terminal of claim 13, wherein the touch parameter comprises a touch operation The trajectory parameters of the formed trajectory and/or the touch operation strength;

The trajectory parameter is at least one of a track direction, a track length, a track pattern, and a track width.
The terminal according to any one of claims 13 or 14, wherein, in the case that N is 2, the N sets of touch parameters are 2 sets of touch parameters, and the 2 sets of touch parameters include the first set. a touch parameter and a second set of touch parameters, wherein the first set of touch parameters includes a track direction being rightward and a first track length being a first length, and the second set of touch parameters including a second track direction being upward and The length of the second track is the second length.

The matching the N sets of touch parameters with the N sets of preset touch parameters includes:

Determining whether the first track direction of the first set of touch parameters is consistent with the first preset track direction of the first set of preset touch parameters and determining whether the first track length of the first set of touch parameters is smaller than the first set of pre-previews Setting a first preset track length of the touch parameter;

If yes, determining whether the second track direction of the second set of touch parameters is consistent with the second preset track direction of the second set of preset touch parameters and whether the second track length of the second set of touch parameters is greater than the The second preset track length of the second set of preset touch parameters.
The terminal according to any one of claims 13 or 14, wherein, in the case that the N is 1, the N sets of touch parameters are 1 set of touch parameters, and the 1 set of touch parameters are: touch operation The velocity is K1, the track width is K2, and the track pattern is K3.

The matching the N sets of touch parameters with the N sets of preset touch parameters includes:

Determining whether the K1 is greater than a preset touch operation strength of the preset touch parameter;

If yes, determining whether the K2 is located in a range of a preset trajectory width of the preset touch parameter;

If yes, determine whether the similarity between the K3 and the preset trajectory pattern of the preset touch parameter is greater than a preset threshold.
The terminal according to any one of claims 13 or 14, wherein the processor is further configured to:

If at least one set of the touch parameters of the N sets of touch parameters is unsuccessful to match the N sets of touch parameters, the user is prompted to perform the touch operation again.
The terminal according to any one of claims 13 or 14, wherein after the matching the N sets of touch parameters with the N sets of preset touch parameters, the processor is further configured to:

If the M group touch parameter of the N sets of touch parameters does not match the M group preset touch parameters of the N sets of preset touch parameters, the user is prompted to perform M touch operations, wherein, M An integer greater than 1 and less than N;

Obtaining M group touch parameters for performing M touch operations on the touch screen of the terminal within a preset time of the user;

Matching the M sets of touch parameters with the M sets of preset touch parameters;

And in the case that the M group touch parameter is successfully matched with the M group preset touch parameter, the terminal is unlocked.
A computer storage medium, characterized in that the computer storage medium stores computer executable instructions for performing the method of any one of claims 1 to 6.