WO2015131572A1 - Terminal device unlocking method and apparatus - Google Patents

Abstract

Disclosed in the present invention is a terminal device unlocking method and apparatus. The method comprises: pre-setting in a terminal device rules for user head gesture unlocking; when the terminal device is in an unlocked interface, detecting the head motion of the user, and on the basis of the head motion, acquiring the user head gesture unlocking parameters; matching the head gesture unlocking parameters and the rules for user head gesture unlocking, and when matching is successful, unlocking the terminal device onto the corresponding interface. By means of the technical solution of the present invention, user hand movement operations or face recognition is not required, greatly improving the user experience.

Description

Terminal device unlocking method and device Technical field

The present invention relates to the field of mobile communications, and in particular, to a terminal device unlocking method and apparatus.

Background technique

In the prior art, when the user does not use the smart terminal device, a lock screen is performed for security and power saving. When the user wants to use the phone, the screen needs to be unlocked. There are many existing unlocking technologies, including user input passwords, sliding screens according to booking rules, gesture control, facial recognition, etc. These technologies have their own characteristics, but they are designed to be operated by human hands or to identify faces. When the hand operation or the mobile phone function is limited and the face recognition cannot be performed, it is difficult to unlock the mobile phone, and the user experience is degraded.

Summary of the invention

In view of the above problems, embodiments of the present invention have been made in order to provide a terminal device unlocking method and apparatus that overcomes at least the above problems or at least partially solves the above problems.

The embodiment of the invention provides a method for unlocking a terminal device, including:

Presetting a user unlocking headgear rule in the terminal device;

When the terminal device is in the unlocking interface, detecting a head motion posture of the user, and acquiring an unlocking head potential parameter of the user according to the head motion posture;

The unlocking head potential parameter is matched with the user unlocking head potential rule, and when the matching is successful, the terminal device is unlocked to the corresponding interface.

The user unlocking head potential rule is: a preset motion trajectory parameter of the user's head, wherein the motion trajectory parameter includes at least one of the following: a motion trajectory parameter of a certain head motion, a motion trajectory parameter of a plurality of head motion combinations, Head motion speed parameters, and head movement times parameters.

Matching the unlocking headroom parameter with the user unlocking the heading rule specifically includes:

The unlocking head potential parameter is compared with the motion trajectory parameter of the user head set first, and if the similarity reaches a predetermined threshold, it is determined that the matching is successful.

The user unlocks the heading rule as one or more, and each user unlocks the heading rule corresponding to an interface that can be accessed after being unlocked.

The method further includes: adding, deleting, or modifying the user unlocking the headline rule.

The embodiment of the invention further provides a device for unlocking a terminal device, comprising:

Setting a module, configured to preset a user unlocking headgear rule in the terminal device;

Obtaining a module, configured to detect a head motion posture of the user when the terminal device is in the unlocking interface, and acquire an unlocking head potential parameter of the user according to the head motion posture;

The unlocking module is configured to match the unlocking head potential parameter with the user unlocking heading rule, and when the matching is successful, unlocking the terminal device to the corresponding interface.

The user unlocking head potential rule is: a preset motion trajectory parameter of the user's head, wherein the motion trajectory parameter includes at least one of the following: a motion trajectory parameter of a certain head motion, a motion trajectory parameter of a plurality of head motion combinations, Head motion speed parameters, and head movement times parameters.

The unlock module is specifically set to:

The unlocking head potential parameter is compared with the motion trajectory parameter of the user head set first, and if the similarity reaches a predetermined threshold, it is determined that the matching is successful.

The user unlocks the heading rule as one or more, and each user unlocks the heading rule corresponding to an interface that can be accessed after being unlocked.

The setup module is further set to:

Add, delete, or modify the user's unlock header rules.

The beneficial effects of the embodiments of the present invention are as follows:

By unlocking the head potential, the problem of unlocking the mobile phone when the user is inconvenient to use the hand operation or the function of the mobile phone is limited, and the user is not required to manually participate in the operation or facial recognition is greatly solved. Improve the user experience.

The above description is only an overview of the technical solutions of the present invention, and the above-described and other objects, features and advantages of the present invention can be more clearly understood. Specific embodiments of the invention are set forth below.

DRAWINGS

Various other advantages and benefits will become apparent to those skilled in the art from a The drawings are only for the purpose of illustrating the preferred embodiments and are not to be construed as limiting. Throughout the drawings, the same reference numerals are used to refer to the same parts. In the drawing:

1 is a flowchart of a method for unlocking a terminal device according to an embodiment of the present invention;

2 is a schematic structural diagram of a terminal device unlocking apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a terminal device unlocking apparatus installed in a terminal device according to an embodiment of the present invention.

detailed description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the embodiments of the present invention have been shown in the drawings, the embodiments Rather, these embodiments are provided so that this disclosure will be more fully understood and the scope of the disclosure will be fully disclosed.

In order to solve the problem that the terminal device is difficult to be unlocked when the user is inconvenient to use the hand operation or the function of the mobile phone is limited, the present invention provides a terminal device unlocking method and device, which are described below with reference to the accompanying drawings. The invention will be further described in detail by way of examples. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Method embodiment

According to an embodiment of the present invention, a method for unlocking a terminal device is provided. FIG. 1 is a flowchart of a method for unlocking a terminal device according to an embodiment of the present invention. As shown in FIG. 1 , a method for unlocking a terminal device according to an embodiment of the present invention includes the following steps. deal with:

Step 101: Pre-set a user unlocking headgear rule in the terminal device;

The user unlocking head potential rule is: a preset motion trajectory parameter of the user's head, wherein the motion trajectory parameter includes at least one of the following: a motion trajectory parameter of a certain head motion, and a motion trajectory of multiple head motion combinations. Parameters, head motion speed parameters, and head movement times parameters. Among them, the head movement may include: an action such as nodding, shaking the head, swinging the head, and a combination of actions.

Specifically, the user can record a part of the head movement as the user unlocking the head by the camera of the terminal device, and the terminal device acquires the motion trajectory parameter of the user's head according to the unlocking head potential of the user, as the user unlocks the head potential rule, and the user unlocks the head potential. The rules are used to match the unlocking momentum entered when the user unlocks.

In an actual application, the user unlocks the headgear rule by setting a reference point to the user's head and neck specific position by the built-in camera of the terminal device. When these reference points change, the device can calculate the motion track of the user's head. Such as nodding, shaking his head, swinging the head and other actions, movement combinations and speed, number of times.

Step 102: When the terminal device is in the unlocking interface, detecting a head motion posture of the user, and acquiring an unlocking head potential parameter of the user according to the head motion posture;

Step 103: Match the unlocking head potential parameter with the user unlocking head potential rule, and when the matching is successful, unlock the terminal device to the corresponding interface.

In step 103, the unlocking head potential parameter may be compared with the previously set motion trajectory parameter of the user's head, and if the similarity reaches a predetermined threshold, it is determined that the matching is successful.

Preferably, in the embodiment of the present invention, the user unlocks the heading rule as one or more, and each user unlocks the heading rule corresponding to an interface that can be accessed after being unlocked. In addition, the user can also add, delete, or modify the user's unlocking head rules through the terminal device.

Device embodiment

According to an embodiment of the present invention, a terminal device unlocking device is provided. FIG. 2 is a schematic structural diagram of a terminal device unlocking device according to an embodiment of the present invention. As shown in FIG. 2, the terminal device unlocking device according to the embodiment of the present invention includes: The setting module 20, the obtaining module 22, and the unlocking module 24 are described in detail below for each module of the embodiment of the present invention.

The setting module 20 is configured to preset a user unlocking headgear rule in the terminal device; wherein the user unlocking headgear rule is: a preset motion trajectory parameter of the user's head, wherein the motion trajectory parameter includes at least one of the following: The motion trajectory parameters of the head motion, the motion trajectory parameters of the plurality of head motion combinations, the head motion speed parameters, and the head motion number parameters. Among them, the head movement may include: an action such as nodding, shaking the head, swinging the head, and a combination of actions.

Specifically, the user can record a part of the head movement as the user unlocking the head by the camera of the terminal device, and the setting module 20 obtains the motion trajectory parameter of the user's head according to the unlocking potential of the user, as the user unlocks the heading rule, and the user unlocks the head. The potential rule is used to match the unlocking momentum entered when the user unlocks.

In practical applications, the user unlocking the headgear rule may set a reference point to the user's head and neck specific position by the built-in camera of the terminal device. When these reference points change, the setting module 20 may calculate the motion of the user's head. Trajectories, such as nodding, shaking, swinging, etc., combination of movements, speed of movement, number of times, etc.

Preferably, in the implementation of the present invention, the user unlocking headgear rules may be one or more, and each user unlocking headgear rule corresponds to an interface that can be accessed after being unlocked.

The obtaining module 22 is configured to detect a head motion posture of the user when the terminal device is in the unlocking interface, and acquire an unlocking head potential parameter of the user according to the head motion posture;

The unlocking module 24 is configured to match the unlocking head potential parameter with the user unlocking heading rule, and when the matching is successful, unlocking the terminal device to the corresponding interface.

The unlocking module 24 is specifically configured to compare the unlocking head potential parameter with the motion trajectory parameter of the user head set first, and if the similarity reaches a predetermined threshold, determine that the matching is successful.

Preferably, in the embodiment of the present invention, the setting module 20 may further be configured to: add, delete, or modify the user unlocking the heading rule.

The technical solutions of the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

FIG. 3 is a schematic structural diagram of a terminal device unlocking apparatus installed in a terminal device according to an embodiment of the present invention, and FIG. 3 includes:

The memory 30 is configured to store a predefined user unlocking header rule;

The image input device 32 is configured to detect a user's head potential;

The processor 34 (the terminal device unlocking device) is configured to acquire the unlocking head potential parameter of the user obtained by the image input device 32; and match the unlocking head potential parameter of the user based on the predefined user unlocking head potential rule of the memory 30, when Unlock the terminal device when matching, and set the corresponding unlocked interface.

In summary, the technical solution of the embodiment of the present invention solves the problem of unlocking the mobile phone when the user is inconvenient to use the hand operation or the mobile phone has limited function and cannot perform face recognition. The problem is that the user experience is greatly improved without manual intervention or facial recognition.

It is apparent that those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and modifications of the invention

The algorithms and displays provided herein are not inherently related to any particular computer, virtual system, or other device. Various general purpose systems can also be used with the teaching based on the teachings herein. The structure required to construct such a system is apparent from the above description. Moreover, the invention is not directed to any particular programming language. It is to be understood that the invention may be embodied in a variety of programming language, and the description of the specific language has been described above in order to disclose the preferred embodiments of the invention.

In the description provided herein, numerous specific details are set forth. However, it is understood that the embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques are not shown in detail so as not to obscure the understanding of the description.

Similarly, the various features of the invention are sometimes grouped together into a single embodiment, in the above description of the exemplary embodiments of the invention, Figure, or a description of it. However, the method disclosed is not to be interpreted as reflecting the intention that the claimed invention requires more features than those recited in the claims. Rather, as the following claims reflect, inventive aspects reside in less than all features of the single embodiments disclosed herein. Therefore, the claims following the specific embodiments are hereby explicitly incorporated into the embodiments, and each of the claims as a separate embodiment of the invention.

Those skilled in the art will appreciate that the modules in the client in the embodiment can be adaptively changed and placed in one or more clients different from the embodiment. The modules in the embodiments can be combined into one module, and further they can be divided into a plurality of sub-modules or sub-units or sub-components. In addition to such features and/or at least some of the processes or units being mutually exclusive, any combination of the features disclosed in the specification, including the accompanying claims, the abstract and the drawings, and any methods so disclosed, or All processes or units of the client are combined. Each feature disclosed in this specification (including the accompanying claims, the abstract and the drawings) may be replaced by alternative features that provide the same, equivalent or similar purpose.

In addition, those skilled in the art will appreciate that, although some embodiments described herein include certain features that are included in other embodiments and not in other features, combinations of features of different embodiments are intended to be within the scope of the present invention. Different embodiments are formed and formed. For example, in the following claims, any one of the claimed embodiments can be used in any combination.

The various component embodiments of the present invention may be implemented in hardware, or in a software module running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or digital signal processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components loaded with the ordered web address in accordance with an embodiment of the present invention. . The invention can also be implemented as a setting A device or device program (eg, a computer program and a computer program product) that performs some or all of the methods described herein. Such a program implementing the invention may be stored on a computer readable medium or may be in the form of one or more signals. Such signals may be downloaded from an Internet website, provided on a carrier signal, or provided in any other form.

It is to be noted that the above-described embodiments are illustrative of the invention and are not intended to be limiting, and that the invention may be devised without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as a limitation. The word "comprising" does not exclude the presence of the elements or steps that are not recited in the claims. The word "a" or "an" The invention can be implemented by means of hardware comprising several distinct elements and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means can be embodied by the same hardware item. The use of the words first, second, and third does not indicate any order. These words can be interpreted as names.

Industrial applicability

As described above, the method and device for unlocking a terminal device provided by the embodiment of the present invention have the following beneficial effects: solving the problem in the prior art that when the user is inconvenient to use the hand operation or the mobile phone function is limited, the face recognition cannot be performed. The problem that brings difficulties has reached the goal of not requiring the user to manually participate in the operation or facial recognition, which greatly improves the user experience.

Claims (10)

A terminal device unlocking method includes: Presetting a user unlocking headgear rule in the terminal device; When the terminal device is in the unlocking interface, detecting a head motion posture of the user, and acquiring an unlocking head potential parameter of the user according to the head motion posture; The unlocking head potential parameter is matched with the user unlocking head potential rule, and when the matching is successful, the terminal device is unlocked to the corresponding interface. The method of claim 1, wherein the user unlocking head momentum rule is: a preset motion trajectory parameter of the user's head, wherein the motion trajectory parameter comprises at least one of: a certain head motion The motion trajectory parameter, the motion trajectory parameter of the plurality of head motion combinations, the head motion speed parameter, and the head motion frequency parameter. The method of claim 2, wherein the matching the unlocking head potential parameter with the user unlocking head potential rule comprises: Comparing the unlocking head potential parameter with the previously set motion trajectory parameter of the user's head, and if the similarity reaches a predetermined threshold, determining that the matching is successful. The method of claim 1, wherein the user unlocking headgear rules are one or more, and each user unlocking headgear rule corresponds to an interface that can be accessed after unlocking. The method of claim 1, wherein the method further comprises: adding, deleting, or modifying the user unlocking headgear rules. A terminal device unlocking device includes: Setting a module, configured to preset a user unlocking headgear rule in the terminal device; Obtaining a module, configured to detect a head motion posture of the user when the terminal device is in the unlocking interface, and acquire an unlocking head potential parameter of the user according to the head motion posture; The unlocking module is configured to match the unlocking head potential parameter with the user unlocking head potential rule, and when the matching is successful, unlocking the terminal device to the corresponding interface. The apparatus according to claim 6, wherein the user unlocking head momentum rule is: a motion trajectory parameter of a user head set in advance, wherein the motion trajectory parameter comprises at least one of: a certain head movement The trajectory parameters, the trajectory parameters of the plurality of head motion combinations, the head motion speed parameters, and the head motion number parameters. The device of claim 6, wherein the unlocking module is specifically configured to: Comparing the unlocking head potential parameter with the previously set motion trajectory parameter of the user's head, and if the similarity reaches a predetermined threshold, determining that the matching is successful. The apparatus of claim 6, wherein the user unlocking heading rules are one or more, and each user unlocking heading rule corresponds to an interface that can be accessed after unlocking. The apparatus of claim 6 wherein said setting module is further configured to: Adding, deleting, or modifying the user unlocking head rules.

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