WO2015176494A1

WO2015176494A1 - Non-contact gesture command authentication method and user equipment

Info

Publication number: WO2015176494A1
Application number: PCT/CN2014/090002
Authority: WO
Inventors: 黄茂胜
Original assignee: 华为技术有限公司
Priority date: 2014-05-19
Filing date: 2014-10-31
Publication date: 2015-11-26
Also published as: CN103995998A

Abstract

Disclosed is a non-contact gesture command authentication method. The method comprises: acquiring a non-contact gesture motion image input by a user, and identifying gesture command information according to the non-contact gesture motion image; determining whether operation behaviors corresponding to the gesture command information require permission validation; if the operation behaviors corresponding to the gesture command information require permission validation, determining whether identity information corresponding to palm print or fingerprint information has the permission for executing the operation behaviors with the palm print or fingerprint information of the user extracted according to the non-contact gesture motion image; and if the identity information corresponding to the palm print or fingerprint information has the permission for executing the operation behaviors, executing the operation behaviors corresponding to the gesture command information; otherwise, refusing to execute the operation behaviors corresponding to the gesture command information. Correspondingly, also disclosed is a user equipment. By means of the present invention, permission validation on non-contact gesture commands can be achieved, and the convenience is guaranteed; meanwhile, the safety is improved, and the user experience is improved.

Description

Authentication method for non-contact gesture command and user equipment

This application claims the priority of the Chinese Patent Application filed on May 19, 2014, the Chinese Patent Application No. CN201410211539.1, the invention entitled "A Non-contact Gesture Command Authentication Method and User Equipment", the entire contents of which are hereby incorporated by reference. This is incorporated herein by reference.

Technical field

The present invention relates to the field of electronic technologies, and in particular, to a method for authenticating a contactless gesture command and a user equipment.

Background technique

With the continuous development of electronic technology, more and more user equipments have the function of recognizing non-contact gesture commands, and the non-contact gesture commands can trigger corresponding services and applications, for example, the user uses a finger to draw a circle on the user equipment, the user The camera on the device performs a call service after recognizing the action of the circle. The application of gesture commands will greatly enhance the convenience of using user equipment and improve the efficiency and experience of users.

However, there are some services and applications in the user equipment, which require permission verification, such as transferring funds, opening private files, etc., and non-contact gesture commands cannot perform permission verification, or the method of authority verification is less secure, resulting in security of services and applications. Can not be guaranteed, affecting the user experience.

Summary of the invention

The embodiment of the invention provides a method for authenticating a non-contact gesture command and a user equipment, which can implement the authority verification on the non-contact gesture command, improve the security and enhance the user experience while ensuring the convenience.

A first aspect of the embodiments of the present invention provides a method for authenticating a non-contact gesture command, including:

Obtaining a non-contact gesture action image input by the user, and recognizing the gesture command information according to the non-contact gesture action image;

Determining whether the operation behavior corresponding to the gesture command information requires authority verification;

If the operation behavior corresponding to the gesture command information requires permission verification, Touching the palmprint or fingerprint information of the user extracted by the motion image, and determining whether the identity information corresponding to the palmprint or the fingerprint information has the authority to perform the operation behavior;

If there is permission, the operation behavior corresponding to the gesture command information is executed, otherwise the operation behavior corresponding to the gesture command information is refused to be executed.

In a first possible implementation manner of the first aspect, after determining whether the operation behavior corresponding to the gesture command information requires permission verification, the method further includes:

If the operation behavior corresponding to the gesture command information does not require the authority verification, the operation behavior corresponding to the gesture command information is executed.

With reference to the possible implementation manner of the first aspect, in the second possible implementation manner, before the determining whether the operation behavior corresponding to the gesture command information requires the rights verification, the method further includes:

Obtaining, according to a preset mapping relationship, an operation instruction mapped by the gesture command information; and acquiring an operation object to be executed by the user;

The operation action corresponding to the gesture command information is determined by executing the operation instruction on the operation object.

With reference to the first aspect, and the second possible implementation manner of the first aspect, in the third possible implementation, the determining whether the operation behavior corresponding to the gesture command information requires rights verification includes:

Determining whether the operation instruction is required to execute the operation instruction on the operation object by querying the preset permission database, and the permission data inventory has information for indicating whether the operation instruction is required to execute the operation instruction for each operation object;

When the result of the determination is yes, it indicates that the operation behavior corresponding to the gesture command information requires authority verification; when the determination result is no, it indicates that the operation behavior corresponding to the gesture command information does not require authority verification.

With reference to the possible implementation manner of the first aspect, in a fourth possible implementation manner, the determining, by the determining whether the identity information corresponding to the palmprint or the fingerprint information has the permission to perform the operation behavior, includes:

Obtaining a feature vector value of the palm print or fingerprint information;

Determining identity information corresponding to the feature vector value;

By querying the preset identity database, it is determined whether the identity information has the right to perform the operation behavior.

In combination with the first aspect and the first, second, third or fourth possible implementation of the first aspect, In a fifth possible implementation manner, the acquiring a non-contact gesture action image input by a user includes:

The non-contact gesture motion image input by the user is acquired by the imaging device.

A second aspect of the embodiments of the present invention provides a user equipment, including:

a command information acquiring module, configured to acquire a non-contact gesture action image input by the user, and identify gesture command information according to the non-contact gesture action image;

An operation behavior determining module, configured to determine whether the operation behavior corresponding to the gesture command information requires permission verification;

The permission judging module is configured to determine, according to the palmprint or fingerprint information of the user extracted according to the non-contact gesture action image, the palmprint or the fingerprint information, if the operation behavior corresponding to the gesture command information requires the authority verification Whether the corresponding identity information has the right to perform the operation behavior;

The operation behavior execution module is configured to execute an operation behavior corresponding to the gesture command information if the authority is vested, and otherwise refuse to perform the operation behavior corresponding to the gesture command information.

In a first possible implementation manner of the second aspect, the operation behavior execution module is further configured to perform an operation behavior corresponding to the gesture command information if the operation behavior corresponding to the gesture command information does not require the authority verification .

With reference to the possible implementation of the second aspect, in a second possible implementation manner, the user equipment further includes:

An operation instruction and an object obtaining module, configured to find an operation instruction mapped by the gesture command information according to a preset mapping relationship; and acquire an operation object to be executed by the user;

The operation behavior determining module is configured to determine an operation behavior corresponding to the gesture command information by executing the operation instruction on the operation object.

With reference to the second aspect, and the second possible implementation manner of the second aspect, in a third possible implementation, the operation behavior determining module is configured to determine, by querying a preset permission database, performing the operation on the operation object. Whether the operation instruction requires authority verification, and the authority data inventory has information for indicating whether each operation instruction is required to perform authority verification for each operation object;

In conjunction with the possible implementation of the second aspect, in a fourth possible implementation manner, the permission determination Modules include:

a feature vector value obtaining unit, configured to acquire a feature vector value of the palmprint or fingerprint information;

An identity information determining unit, configured to determine identity information corresponding to the feature vector value;

The authority determining unit is configured to determine whether the identity information has the right to perform the operation behavior by querying a preset identity database.

With reference to the second aspect and the first, second, third or fourth possible implementation manner of the second aspect, in a fifth possible implementation manner, the command information acquiring module is configured to acquire a non-user input by the camera device Touch gesture action images.

It can be seen that the embodiment of the present invention recognizes the gesture command information according to the non-contact gesture action image input by the user, and determines the corresponding operation behavior according to the gesture command information. If the operation behavior requires the authority authentication, the image is extracted according to the non-contact gesture action image. The palmprint or fingerprint information of the user is used for the authority verification, and only the operation action with the permission can be executed, and the convenience of the non-contact gesture command can be ensured, the security is improved, and the user experience is enhanced.

DRAWINGS

1 is a schematic flowchart of a method for authenticating a non-contact gesture command according to an embodiment of the present invention;

2 is a schematic flowchart of another method for authenticating a non-contact gesture command according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a user equipment according to an embodiment of the present disclosure;

4 is a schematic structural diagram of a permission judging module according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of another user equipment 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 creative efforts are within the scope of the present invention.

The non-contact gesture command provided by the embodiment of the present invention, that is, the gesture input by the user in a non-contact manner In a specific application, the user equipment can obtain a gesture action input by the user in a non-contact manner by using a sensor such as a camera device, such as using a finger to draw a circle in the air, and performing an operation behavior indicated by the gesture action, such as making a call. service.

The method for authenticating the contactless gesture command provided by the embodiment of the present invention may be implemented in a user equipment, where the user equipment may include an electronic device such as a smart phone, a personal computer, a tablet computer, a game machine, and a server, and the user equipment may be used to execute at least one service. Or application.

FIG. 1 is a schematic flowchart of a method for authenticating a non-contact gesture command according to an embodiment of the present invention. The flow of the authentication method of the gesture command in this embodiment may include:

S101. Acquire a non-contact gesture action image input by a user, and identify gesture command information according to the non-contact gesture action image.

Specifically, the user equipment can acquire the non-contact gesture action image input by the user through the camera device, and acquire the gesture command information according to the non-contact gesture action image. The camera device may include a lens of the user equipment, such as a front camera or a rear camera of the smart phone, and the non-contact gesture motion image may be at least two consecutive photos or a segment of the image, and the gesture command information is Pre-set identification information that matches the action in the non-contact gesture action image. An optional specific example, the user draws a circle with the finger in front of the front camera of the smart phone, and the front camera of the smart phone captures the image of the circular motion, and then obtains the gesture matched by the circular motion in the image. Command information.

S102. Determine whether the operation behavior corresponding to the gesture command information requires permission verification.

Prior to this, the user equipment first acquires an operation object to be executed by the user, and then finds an operation instruction mapped by the gesture command information according to the preset mapping relationship, thereby confirming that the user instructs the operation behavior to be performed, that is, the above operation The object executes the above operation instructions. For the preset mapping relationship, refer to Table 1. For example, the operation object acquired by the user equipment is “game A”, and the identified operation instruction is “starting application or service”, and the obtained operation behavior is “starting”. Game A".

Table 1

手势命令信息Gesture command information	操作对象Operating object	操作指令Operational instruction	操作行为Operational behavior
手势命令信息Gesture command information	操作对象Operating object	操作指令Operational instruction	操作行为Operational behavior	手掌由紧握到张开The palm is gripped to open	游戏AGame A	启动应用或服务Launch an app or service	启动游戏AStart game A
手掌由紧握到张开The palm is gripped to open	文件ADocument A	启动应用或服务Launch an app or service	打开文件AOpen file A	手掌由紧握到张开The palm is gripped to open	游戏AGame A	启动应用或服务Launch an app or service	启动游戏AStart game A

手掌由张开到紧握The palm of the hand is opened to the grip	音乐AMusic A	关闭应用或服务Close an app or service	关闭音乐ATurn off music A
手掌由张开到紧握The palm of the hand is opened to the grip	音乐AMusic A	关闭应用或服务Close an app or service	关闭音乐ATurn off music A	拇指从伸直到弯曲Thumb from stretching to bending	联系人AContact A	打电话Call	打电话给联系人ACall contact A
拇指从伸直到弯曲Thumb from stretching to bending	联系人BContact B	打电话Call	打电话给联系人BCall contact B	拇指从伸直到弯曲Thumb from stretching to bending	联系人AContact A	打电话Call	打电话给联系人ACall contact A
拇指从伸直到弯曲Thumb from stretching to bending	联系人BContact B	打电话Call	打电话给联系人BCall contact B	用食指划个圈Draw a circle with your index finger		打电话给联系人CCall the contact C	打电话给联系人CCall the contact C
用食指和中指划个圈Use your index and middle fingers to make a circle		打电话给联系人DCall the contact D	打电话给联系人DCall the contact D	用食指划个圈Draw a circle with your index finger		打电话给联系人CCall the contact C	打电话给联系人CCall the contact C

In particular, the partially acquired operation instructions do not require an operation object, such as the last two lines in Table 1, and therefore the user can directly determine the operation behavior to be performed according to the operation instruction. For example, please refer to Table 1. The operation instruction mapped by the user equipment to identify the "use a forefinger to circle" is "call to contact C", then no need to obtain the operation object, directly determine the operation behavior is "call to contact Person C".

Specifically, the method for determining, by the user equipment, whether the operation behavior corresponding to the gesture command information needs the rights verification may be: querying the preset permission database, determining whether the operation instruction is required to perform the operation instruction on the operation object, when When the judgment result is yes, it indicates that the operation behavior corresponding to the gesture command information requires authority verification; when the judgment result is no, it indicates that the operation behavior corresponding to the gesture command information does not require authority verification. It should be noted that the permission data inventory has information for indicating whether each operation instruction needs to perform authority verification for each operation object, as shown in Table 2. For example, please refer to Table 2. If the operation behavior is "Open Mobile Wallet", the query permission database can know that the operation behavior requires permission verification.

Table 2

操作对象Operating object	操作指令Operational instruction	操作行为Operational behavior	是否需要权限验证Do you need permission verification?
操作对象Operating object	操作指令Operational instruction	操作行为Operational behavior	是否需要权限验证Do you need permission verification?	手机钱包AMobile wallet A	启动应用或服务Launch an app or service	打开手机钱包Open your mobile wallet	是Yes
文件ADocument A	启动应用或服务Launch an app or service	打开文件AOpen file A	否no	手机钱包AMobile wallet A	启动应用或服务Launch an app or service	打开手机钱包Open your mobile wallet	是Yes
文件ADocument A	启动应用或服务Launch an app or service	打开文件AOpen file A	否no	联系人AContact A	转账Transfer	转账给联系人ATransfer to contact A	是Yes
	打电话给联系人SCall the contact S	打电话给联系人SCall the contact S	是Yes	联系人AContact A	转账Transfer	转账给联系人ATransfer to contact A	是Yes

On the other hand, if the operation behavior corresponding to the gesture command information does not require the authority verification, the user equipment performs the operation behavior corresponding to the gesture command information. For example, please refer to Table 2. If the operation behavior is "Open File A", the user device directly opens file A. Thereby ensuring that the user performs a non-contact gesture The portability of the order.

S103. If the operation behavior corresponding to the gesture command information requires the authority verification, determine the identity information corresponding to the palmprint or the fingerprint information by using the palmprint or fingerprint information of the user extracted according to the non-contact gesture action image. Whether there is permission to perform the described behavior.

Optionally, the operation of extracting the palmprint or the fingerprint information of the user according to the non-contact gesture motion image by default is performed after the user equipment determines that the operation behavior corresponding to the gesture command information needs to be verified, but is not limited thereto. It can also be set to be executed immediately after the user equipment acquires the non-contact gesture action image input by the user, which belongs to the protection scope of the embodiment of the present invention. It should be noted that the above default mode can save the user equipment overhead and improve its efficiency.

Wherein, each palm print or fingerprint information corresponds to its specific feature vector value. Specifically, the specific implementation manner of the user equipment determining whether the identity information corresponding to the palmprint or the fingerprint information has the right to perform the operation behavior may be: the user equipment acquires the feature vector value of the palmprint or the fingerprint information; and determines that the feature vector value corresponds to Identity information; determining whether the identity information has the right to perform the operation behavior by querying a preset identity database, the identity database may be as shown in Table 3, wherein the identity 1 may represent the user with the highest authority. For example, the user performs an operation behavior of “opening the mobile wallet” on the user equipment, and after obtaining the feature vector value of the fingerprint of the user, the user equipment determines that the identity information corresponding to the feature vector value is the user 2, and then queries the identity database to know that the user 2 Do not have permission to perform "Open Mobile Wallet".

table 3

In particular, as can be seen from Table 3, different identity information can also have rights for the same operation behavior. For example, in Table 3, "call the contact S." The above identity information may be identity information that has been pre-stored in the identity database, or may be unknown identity information, such as an unfamiliar visitor. among them, Unknown identity information does not have any permissions to operate with permissions.

S104. If the permission is performed, the operation behavior corresponding to the gesture command information is performed, otherwise the operation behavior corresponding to the gesture command information is refused.

For example, if the user performs the operation behavior of "opening the mobile wallet" and is authenticated with the authority, the user device performs "open the mobile wallet". Thereby ensuring the security of the user's contactless gesture command.

The embodiment of the present invention recognizes the gesture command information according to the non-contact gesture action image input by the user, and determines the corresponding operation behavior according to the gesture command information. If the operation behavior requires the authority authentication, the user's palm is extracted according to the non-contact gesture action image. The pattern or fingerprint information is used for the authority verification, and only the operation action with the permission can be executed, and the convenience of the non-contact gesture command can be ensured, the security is improved, and the user experience is enhanced.

FIG. 2 is a schematic flowchart of another method for authenticating a non-contact gesture command according to an embodiment of the present invention, which may include:

S201. Acquire a non-contact gesture action image input by a user.

Specifically, the user equipment can acquire the non-contact gesture action image input by the user within the preset time by using the camera. The camera device may include a lens of the user equipment, such as a front camera or a rear camera of the smart phone, and the non-contact gesture motion image may be at least two consecutive photos or a segment of the image.

S202. Identify gesture command information according to the non-contact gesture action image.

The gesture command information is preset information that matches the action in the non-contact gesture motion image. An optional specific example, the user draws a circle with the finger in front of the front camera of the smart phone, and the front camera of the smart phone captures the image of the circular motion, and then obtains the gesture matched by the circular motion in the image. Command information.

S203. Obtain an operation instruction mapped by the gesture command information according to a preset mapping relationship, and acquire an operation object to be executed by the user.

Specifically, the preset mapping relationship may be referred to Table 1, and an optional implementation process. If the obtained gesture command information is “the palm is gripped to open”, the operation instruction recognized by the user equipment is “starting”. Application or service." At the same time, the user equipment will also acquire an operation object to be executed by the user, such as "Game A".

S204. Perform the operation instruction on the operation object to determine that the gesture command information is correct. The operational behavior should be.

For example, referring to Table 1, the operation object acquired by the user equipment is "Game A", and the recognized operation instruction is "Start Application or Service", and the acquired operation behavior is "Start Game A".

In particular, the partially acquired operation instructions do not require an operation object, such as the last two lines in Table 1, and therefore the user can directly determine the operation behavior to be performed according to the operation instruction. For example, referring to Table 1, the operation instruction mapped by the user equipment to identify "marking with the index finger" is "calling contact C", and the determined operation behavior is "calling contact C".

S205. Determine whether the operation behavior corresponding to the gesture command information requires permission verification.

Specifically, by querying the preset permission database, determining whether the operation instruction needs permission verification for the operation object, and when the determination result is yes, indicating that the operation behavior corresponding to the gesture command information requires authority verification; when the judgment result is Otherwise, it indicates that the operation behavior corresponding to the gesture command information does not require permission verification. It should be noted that the permission data inventory has information for indicating whether each operation instruction needs to perform authority verification for each operation object, as shown in Table 2. For example, see Table 2, the action behavior is "Open Mobile Wallet", you need permission verification.

On the other hand, if the operation behavior corresponding to the gesture command information does not require the authority verification, the process proceeds directly to step S209. For example, see Table 2. If the operation behavior is "Open File A", no permission verification is required. Thereby ensuring the convenience of the user's contactless gesture command.

S206. Acquire a feature vector value of a palmprint or a fingerprint of the user extracted according to the non-contact gesture action image.

Wherein, each palm print or fingerprint information corresponds to its specific feature vector value.

S207. Determine identity information corresponding to the feature vector value.

The identity information may be identity information that has been pre-stored in the user equipment, or may be unknown identity information, such as an unfamiliar visitor.

S208. Determine whether the identity information has the right to perform the operation behavior.

Specifically, the specific implementation manner of the user equipment determining whether the identity information corresponding to the palmprint or the fingerprint information has the right to perform the operation behavior may be: the user equipment acquires the feature vector value of the palmprint or the fingerprint information; and determines that the feature vector value corresponds to Identity information; determining whether the identity information has the right to perform the operation behavior by querying a preset identity database, the identity database may be as shown in Table 3, wherein the identity 1 may represent the user with the highest authority.

Further, the identity information has the authority to perform the operation behavior, and proceeds to step S209, otherwise proceeds to step S210. For example, the user performs an operation behavior of “opening the mobile wallet” on the user equipment, and after obtaining the feature vector value of the fingerprint of the user, the user equipment determines that the identity information corresponding to the feature vector value is the user 2, and then queries the identity database to know that the user 2 If the permission to open the mobile wallet is not performed, the process proceeds to step S210. Thereby ensuring the security of the user performing the contactless gesture command.

In particular, as can be seen from Table 3, different identity information can also have rights for the same operation behavior. For example, in Table 3, "call the contact S." Among them, the unknown identity information does not have any permission to perform the operation of the authority verification.

S209. Perform an operation behavior corresponding to the gesture command information.

For example, the user device performs "Open Mobile Wallet".

S210. Reject the operation behavior corresponding to the gesture command information.

For example, the user device does not perform "Open Mobile Wallet".

In the embodiment of the present invention, the non-contact gesture action image input by the user is acquired by the camera device, and the gesture command information is acquired according to the non-contact gesture action image, and the palmprint or fingerprint information of the user is extracted, and the gesture command information can determine the corresponding operation behavior. If the operation behavior requires identity authentication, identity authentication can be performed through palmprint or fingerprint information, which can ensure the convenience of the non-contact gesture command, improve its security, and enhance the user experience.

FIG. 3 is a schematic structural diagram of a user equipment according to an embodiment of the present invention. The user equipment in the embodiment of the present invention may include at least a command information obtaining module 310, an operation behavior determining module 320, an authority determining module 330, and an operation behavior executing module 340, where:

The command information acquiring module 310 is configured to acquire a non-contact gesture action image input by the user, and recognize the gesture command information according to the non-contact gesture action image.

Specifically, the command information acquiring module 310 can acquire the non-contact gesture action image input by the user through the camera device, and acquire the gesture command information according to the non-contact gesture action image. Among them, the photo The image device may include a lens of the user equipment, such as a front camera or a rear camera of the smart phone, and the non-contact gesture motion image may be at least two consecutive photos or a video image, and the gesture command information is preset and The identification information that matches the action in the non-contact gesture action image. In an optional specific example, the user draws a circle with the finger in front of the front camera of the smart phone, and the command information acquiring module 310 captures the image of the circular motion through the front camera, thereby acquiring the circular motion in the image. Matching gesture command information.

Referring to FIG. 3, the user equipment as shown may further include an operation instruction and an object acquisition module 350 and an operation behavior determination module 360, wherein:

The operation instruction and object acquisition module 350 is configured to find an operation instruction mapped by the gesture command information according to a preset mapping relationship, and acquire an operation object to be executed by the user.

Specifically, the preset mapping relationship may refer to Table 1, and an optional implementation process. If the acquired gesture command information is “the palm is gripped to open”, the operation instruction and the object acquisition module 350 recognize the The operation instruction is "Start Application or Service". At the same time, the operation instruction and object acquisition module 350 will also acquire an operation object to be executed by the user, such as "game A".

The operation behavior determining module 360 is configured to determine an operation behavior corresponding to the gesture command information by executing the operation instruction on the operation object.

For example, referring to Table 1, the operation object obtained by the operation behavior determination module 360 is "game A", and the recognized operation instruction is "launch application or service", and the acquired operation behavior is "start game A".

In particular, the partially acquired operation instructions do not require an operation object, such as the last two lines in Table 1, and therefore the user can directly determine the operation behavior to be performed according to the operation instruction. For example, referring to Table 1, the operation instruction mapped by the operation behavior determination module 360 for "marking with the index finger" is "calling the contact C", and the determined operation behavior is "calling the contact C". ".

The operation behavior determining module 320 is configured to determine whether the operation behavior corresponding to the gesture command information requires authority verification.

Specifically, the method for determining whether the operation behavior corresponding to the gesture command information needs the authority verification may be: querying the preset permission database to determine whether the operation instruction is required to perform the operation instruction on the operation object. When the judgment result is yes, it indicates that the operation behavior corresponding to the gesture command information requires authority verification; when the judgment result is no, it indicates that the operation behavior corresponding to the gesture command information does not require authority verification. It should be noted that the permission data inventory is useful. The information indicating whether the operation instruction needs to be verified for each operation object for each operation object can be as shown in Table 2. For example, please refer to Table 2. If the operation behavior is "Open Mobile Wallet", the query permission database can know that the operation behavior requires permission verification.

On the other hand, if the operation behavior corresponding to the gesture command information does not require the authority verification, the operation behavior execution module 340 executes the operation behavior corresponding to the gesture command information. For example, please refer to Table 2. If the operation behavior is "Open File A", the user device directly opens file A. Thereby ensuring the convenience of the user to execute the contactless gesture command.

The privilege judging module 330 is configured to determine the palm print or the fingerprint information by using the palmprint or fingerprint information of the user extracted according to the non-contact gesture action image, if the operation behavior corresponding to the gesture command information requires the privilege verification Whether the corresponding identity information has the right to perform the operation behavior. In a specific implementation, the authority determining module 330 may further include: a feature vector value obtaining unit 331, an identity information determining unit 332, and a rights determining unit 333, as shown in FIG.

The feature vector value obtaining unit 331 is configured to acquire a feature vector value of the palm print or the fingerprint information.

The identity information determining unit 332 is configured to determine identity information corresponding to the feature vector value.

The authority determining unit 333 is configured to determine whether the identity information has the right to perform the operation behavior by querying a preset identity database.

The identity database can be as shown in Table 3, wherein the identity 1 can represent the user with the highest authority. For example, after the user performs the operation behavior of “opening the mobile phone wallet” on the user equipment, the feature vector value obtaining unit 331 obtains the feature vector value of the fingerprint of the user, and the identity information determining unit 332 determines that the identity information corresponding to the feature vector value is the user 2, Then, the authority judgment unit 333 queries the identity database, and it can be known that the user 2 does not have the right to execute the "open mobile wallet".

The operation behavior execution module 340 is configured to execute an operation behavior corresponding to the gesture command information if the authority is available, and otherwise refuse to perform the operation behavior corresponding to the gesture command information.

For example, the operation behavior execution module 340 performs "open mobile phone wallet" or "open mobile phone wallet" respectively according to whether the identity information has authority. Thereby ensuring the security of the user's contactless gesture command.

FIG. 5 is a schematic structural diagram of another user equipment in the embodiment of the present invention. As shown in FIG. 5, the user equipment may include: at least one processor 401, such as a CPU, at least one camera 403, and a memory 404, at least one Communication bus 402. Among them, the communication bus 402 is used to implement connection communication between these components. The camera device 403 in the embodiment of the present invention may be one or more lenses of the user equipment, such as a front camera or a rear camera, and the camera includes a CCD (Charge Coupled Device) and a CMOS (Complementary Metal Oxide Semiconductor). Or an image processor or the like, which may be an infrared camera or a visible light camera for acquiring a contactless gesture command input by a user. The memory 404 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory. The memory 404 can optionally also be at least one storage device located remotely from the aforementioned processor 401. A set of program codes is stored in the memory 404, and the processor 401 is configured to call program code stored in the memory for performing the following operations:

If the operation behavior corresponding to the gesture command information requires the authority verification, determining whether the identity information corresponding to the palm print or the fingerprint information has the palmprint or the fingerprint information extracted according to the non-contact gesture action image The authority to perform the operational behavior;

Optionally, after determining, by the processor 401, whether the operation behavior corresponding to the gesture command information requires permission verification, the processor 401 further performs:

Optionally, before determining, by the processor 401, whether the operation behavior corresponding to the gesture command information requires permission verification, the processor 401 further performs:

Correspondingly, the specific implementation method for the processor 401 to determine whether the operation behavior corresponding to the gesture command information requires permission verification may be:

Optionally, the specific implementation method for the processor 401 to determine whether the identity information corresponding to the palmprint or the fingerprint information has the right to perform the operation behavior may be:

Obtaining a feature vector value of the palm print or fingerprint information;

Determining identity information corresponding to the feature vector value;

Further, the specific implementation method for the processor 401 to obtain the non-contact gesture action image input by the user may be:

The embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores a program, and the program execution includes a part of the authentication method of the gesture command described in the embodiment of the present invention in conjunction with FIG. 1 to FIG. All the steps.

Claims

A method for authenticating a non-contact gesture command, the method comprising:

Obtaining a non-contact gesture action image input by the user, and recognizing the gesture command information according to the non-contact gesture action image;

Determining whether the operation behavior corresponding to the gesture command information requires authority verification;

If the operation behavior corresponding to the gesture command information requires the authority verification, determining whether the identity information corresponding to the palm print or the fingerprint information has the palmprint or the fingerprint information extracted according to the non-contact gesture action image The authority to perform the operational behavior;

If there is permission, the operation behavior corresponding to the gesture command information is executed, otherwise the operation behavior corresponding to the gesture command information is refused to be executed.
The method of claim 1, wherein the determining whether the operation behavior corresponding to the gesture command information requires permission verification further comprises:

If the operation behavior corresponding to the gesture command information does not require the authority verification, the operation behavior corresponding to the gesture command information is executed.
The method of claim 1, wherein the determining whether the operation behavior corresponding to the gesture command information requires permission verification further comprises:

Obtaining, according to a preset mapping relationship, an operation instruction mapped by the gesture command information; and acquiring an operation object to be executed by the user;

The operation action corresponding to the gesture command information is determined by executing the operation instruction on the operation object.
The method of claim 3, wherein the determining whether the operation behavior corresponding to the gesture command information requires permission verification comprises:

Determining, by the privilege database of the query, whether the operation instruction needs to perform permission verification on the operation object, and the privilege data inventory has information for indicating whether each operation instruction is required to perform authority verification on each operation object;

When the result of the determination is yes, it indicates that the operation behavior corresponding to the gesture command information requires authority verification; when the determination result is no, it indicates that the operation behavior corresponding to the gesture command information does not require authority verification.
The method according to claim 1, wherein the determining whether the identity information corresponding to the palm print or the fingerprint information has the authority to perform the operation behavior comprises:

Obtaining a feature vector value of the palm print or fingerprint information;

Determining identity information corresponding to the feature vector value;

By querying the preset identity database, it is determined whether the identity information has the right to perform the operation behavior.
The method according to any one of claims 1-5, wherein the obtaining a non-contact gesture action image input by a user comprises:

The non-contact gesture motion image input by the user is acquired by the imaging device.
A user equipment, where the user equipment includes:

a command information acquiring module, configured to acquire a non-contact gesture action image input by the user, and identify gesture command information according to the non-contact gesture action image;

An operation behavior determining module, configured to determine whether the operation behavior corresponding to the gesture command information requires permission verification;

The permission judging module is configured to determine, according to the palmprint or fingerprint information of the user extracted according to the non-contact gesture action image, the palmprint or the fingerprint information, if the operation behavior corresponding to the gesture command information requires the authority verification Whether the corresponding identity information has the right to perform the operation behavior;

The operation behavior execution module is configured to execute an operation behavior corresponding to the gesture command information if the authority is vested, and otherwise refuse to perform the operation behavior corresponding to the gesture command information.
The user equipment according to claim 7, wherein the operation behavior execution module is further configured to perform an operation corresponding to the gesture command information if the operation behavior corresponding to the gesture command information does not require authority verification behavior.
The user equipment of claim 7, wherein the user equipment further comprises:

An operation instruction and an object obtaining module, configured to find an operation instruction mapped by the gesture command information according to a preset mapping relationship; and acquire an operation object to be executed by the user;

The operation behavior determining module is configured to determine an operation behavior corresponding to the gesture command information by executing the operation instruction on the operation object.
The user equipment according to claim 9, wherein the operation behavior determining module is configured to determine whether the operation instruction is executed on the operation object by querying a preset authority database Privilege verification is required, and the privilege data inventory has information for indicating whether each operation instruction is required to perform authority verification for each operation object;

When the result of the determination is yes, it indicates that the operation behavior corresponding to the gesture command information requires authority verification; when the determination result is no, it indicates that the operation behavior corresponding to the gesture command information does not require authority verification.
The user equipment according to claim 7, wherein the authority determining module comprises:

a feature vector value obtaining unit, configured to acquire a feature vector value of the palmprint or fingerprint information;

An identity information determining unit, configured to determine identity information corresponding to the feature vector value;

The authority determining unit is configured to determine whether the identity information has the right to perform the operation behavior by querying a preset identity database.
The user equipment according to any one of claims 7 to 11, wherein the command information acquisition module is configured to acquire a non-contact gesture motion image input by the user by using an imaging device.