CN102932518A - A method, system and mobile terminal for user login/switching - Google Patents

Abstract

The present invention is applicable to the field of mobile terminals, and provides a method, system and mobile terminal for user login/switching, the method comprising: entering a user login or user switching interface according to a received login or switching instruction; collecting user face information and extracting feature data of the face information; judging whether the feature data matches preset feature data, if yes, entering user mode, if no, entering visitor mode. The present invention makes user login or user switching operations more convenient and easy to use by obtaining face feature data and entering a usage mode corresponding to the preset feature data.

Description

A method, system and mobile terminal for user login/switching

technical field

The invention belongs to the field of mobile terminals, and in particular relates to a method and system for user login/switching and a mobile terminal.

Background technique

Today's mobile terminals can not only make calls, take photos, listen to music, and play games, but also can realize a wealth of functions including positioning, information processing, fingerprint scanning, and ID card scanning, and become an important tool for mobile office, mobile business, and even mobile law enforcement. With the expansion of application fields of mobile terminals, users have higher and higher security requirements for mobile terminals. At present, almost all mobile terminals on the market log in/switch between different users by inputting user names and passwords. The operation is cumbersome. When someone knows the password, they can log in to the mobile terminal at will, and the privacy protection is not high.

To sum up, the existing methods for user login or switch can no longer meet the needs of users for ease of use and security.

Contents of the invention

Embodiments of the present invention provide a method, system, and mobile terminal for user login/switching, aiming to solve the problems of cumbersome operations and low privacy protection in existing user login/switching methods.

On the one hand, a method for user login/switching is provided, the method comprising:

Enter the user login or user switching interface according to the received login or switch command;

Collect user face information, and extract feature data of the face information;

Judging whether the feature data matches the preset feature data, if yes, enter the user mode, if not, enter the visitor mode.

In another aspect, a system for user login/switching is provided, the system includes:

An instruction acquiring unit, configured to enter the user login or user switching interface according to the received login or switch instruction;

A data extraction unit, configured to collect user face information, and extract feature data of the face information;

The data matching unit is used to judge whether the feature data matches the preset feature data, if yes, enter the user mode, and if not, enter the visitor mode.

In yet another aspect, a mobile terminal is provided, and the mobile terminal includes the above-mentioned user login/switching system.

In the embodiment of the present invention, enter the user login or user switching interface according to the received login or switch command; collect the user's face information, and extract the feature data of the face information; judge whether the feature data and the preset feature data Matching, if yes, enter the user mode, if not, enter the visitor mode, the present invention enters the use mode corresponding to the pre-featured data by obtaining the facial feature data, so that the user login or user switching operation is more convenient and easy to use, and at the same time , improving the privacy protection of the mobile terminal.

Description of drawings

FIG. 1 is an implementation flowchart of a method for user login/switch provided by Embodiment 1 of the present invention;

FIG. 2 is a structural block diagram of a system for user login/switch provided by Embodiment 2 of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

In the embodiment of the present invention, enter the user login or user switching interface according to the received login or switch command; collect the user's face information, and extract the feature data of the face information; judge the feature data and preset feature data Whether it matches, if yes, enter user mode, if no, enter guest mode.

The realization of the present invention is described in detail below in conjunction with specific embodiment:

Embodiment one

Fig. 1 shows the implementation process of the method for user login/switching provided by Embodiment 1 of the present invention, which is described in detail as follows:

In step S101, a user login or user switch interface is entered according to the received login or switch instruction.

In this embodiment, the mobile terminal enters the user login or user switching interface according to the received login or switch command, and starts the camera. Generally, for the convenience of the user, the front camera is started when there is a front camera, and the front camera is started when there is no front camera. In the case of a camera, the rear camera can be activated. The mobile terminal collects face information including facial features through a camera.

Preferably, when establishing a user account, it is also necessary to collect user face information corresponding to the user account; extract feature data of the face information, generate preset feature data and store it. The face information is the information showing facial features acquired by the camera of the mobile terminal to take a photo of the face. In order to eliminate the impact of the photo resolution on the accuracy of the login verification, when the mobile terminal has two cameras, two cameras are used. The cameras obtain a face information respectively, so that each account can correspond to the preset feature data with the same number of cameras, which is convenient for the user to use the face information of any camera when the user logs in or switches, and extracts the features of the face feature data. A preset characteristic data information database is established to manage the preset characteristic data, and the preset characteristic data is stored on a storage medium.

Preferably, the access authority corresponding to the guest mode can also be set. In order to better protect the user privacy recorded in the mobile terminal, it is necessary to pre-set the access rights corresponding to the visitor mode, and the setting objects include but are not limited to information, call records and files.

In step S102, user face information is collected, and feature data of the face information is extracted.

In this embodiment, the mobile terminal collects face information of the user, and extracts feature data of the face information. The feature data refers to face feature information. Since the feature data is less likely to be the same or similar to each face, and it is almost impossible to embezzle the feature data when the mobile terminal does not obtain the feature data in real time. Therefore, it is not easy to be stolen, and the password security is high, and the confidentiality is good.

In step S103, it is judged whether the feature data matches the preset feature data, if yes, enter the user mode, if not, enter the visitor mode.

In this embodiment, the mobile terminal retrieves the preset feature data information base according to the extracted feature data, and judges whether the feature data matches the preset feature data, if yes, the identity verification is passed, and enters the user mode, if not , the authentication fails and enters guest mode. User mode is a mode that does not restrict permissions, and is a mode that users can fully operate without any settings. Guest mode refers to an incomplete mode of operation that hides private data, files, and applications. Automatically log in/switch users according to the feature data of face information, easy to use and fast, and has good concealment and confidentiality, providing users with a good experience.

Preferably, after entering the user mode, the mobile terminal can also log out of the user mode or the visitor mode, and enter the user switching interface. When it is necessary to change the usage mode or other people request to use the mobile terminal, in order to protect privacy, you can log out of the current access mode, enter the user switching interface, then start the camera, collect user photos, and extract the feature data. Therefore, if there is no record matching the characteristic data, the identity verification fails and the user enters the guest mode. Such a user switching method, in the eyes of others, is simply entering the desktop, and actually entering the use mode is determined by the feature data. For example, when a friend borrows a mobile terminal, or when a person is threatened, they can covertly enter a pre-booked visitor mode without being suspected.

In this embodiment, it is possible to enter into the use mode corresponding to the pre-featured data by acquiring facial feature data, so that the user login or user switching operation is more convenient and easy to use, and at the same time, the privacy protection of the mobile terminal is improved, and the user experience is greatly improved. user experience.

Embodiment two

FIG. 2 shows a specific structural block diagram of the system for user login/switching provided by Embodiment 2 of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown. In this embodiment, the system for user login/switching includes: user account establishment unit 21, account data acquisition unit 22, visitor mode setting unit 23, instruction acquisition unit 24, data extraction unit 25, data matching unit 26 and access mode Unregister unit 27.

Wherein, the user account establishment unit 21 is used to collect user face information corresponding to the user account when establishing the user account;

The account data obtaining unit 22 is used to extract the feature data of the face information, generate and store preset feature data;

The visitor mode setting unit 23 is used to set the access authority corresponding to the visitor mode;

An instruction acquiring unit 24, configured to enter the user login or user switching interface according to the received login or switch instruction;

Data extraction unit 25, for collecting user's face information, and extracting the characteristic data of described face information;

The data matching unit 26 is used to judge whether the feature data matches the preset feature data, if yes, enter the user mode, if not, enter the visitor mode;

The access mode logout unit 27 is configured to log out of the user mode or the visitor mode, and enter the user switching interface.

The system for user login/switching provided by the embodiment of the present invention can be applied in the first corresponding method embodiment described above. For details, refer to the description of the first embodiment above, which will not be repeated here.

It is worth noting that in the above system embodiments, the units included are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be realized; in addition, the specific names of each functional unit It is only for the convenience of distinguishing each other, and is not used to limit the protection scope of the present invention.

In addition, those of ordinary skill in the art can understand that all or part of the steps in the methods of the above-mentioned embodiments can be completed by instructing related hardware through programs, and the corresponding programs can be stored in a computer-readable storage medium. Storage media, such as ROM/RAM, magnetic disk or optical disk, etc.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (9)

1. the method that the user logs in/switches is characterized in that, described method comprises:

Enter according to logging in of receiving or switching command that the user logs in or user's interface switching;

Gather user people's face information, and extract described people's face the characteristics of information data;

Judge whether described characteristic and default characteristic mate, and if so, enter user model, if not, enter visitor's pattern.

2. the method for claim 1 is characterized in that, logging in of receiving of described basis or switching command enter that the user logs in or user's interface switching before, also comprise:

When setting up user account, gather the user people face information corresponding with described user account;

Extract described people's face the characteristics of information data, generate default characteristic and storage.

3. the method for claim 1 is characterized in that, logging in of receiving of described basis or switching command enter that the user logs in or user's interface switching before, also comprise:

Access rights corresponding to visitor's pattern are set.

4. such as claim 1,2 or 3 described methods, it is characterized in that judge described whether described characteristic and default characteristic mate, and if so, enter user model, if not, enter after visitor's pattern, also comprise:

Nullify described user model or described visitor's pattern, enter user's interface switching.

5. the system that the user logs in/switches comprises camera, it is characterized in that, described system comprises:

Instruction fetch unit is used for entering according to logging in of receiving or switching command that the user logs in or user's interface switching;

Data extracting unit is used for gathering user people's face information, and extracts described people's face the characteristics of information data;

The Data Matching unit is used for judging whether described characteristic and default characteristic mate, and if so, enter user model, if not, enter visitor's pattern.

6. system as claimed in claim 5 is characterized in that, described system also comprises:

User account is set up the unit, is used for gathering the user people face information corresponding with described user account when setting up user account;

The account data acquiring unit is used for extracting described people's face the characteristics of information data, generates default characteristic and storage.

7. system as claimed in claim 5 is characterized in that, described system also comprises:

Visitor's mode setting unit is used for arranging access rights corresponding to visitor's pattern.

8. such as claim 5,6 or 7 described systems, it is characterized in that described system also comprises:

Access module is nullified the unit, is used for nullifying described user model or described visitor's pattern, enters user's interface switching.

9. a portable terminal is characterized in that, described portable terminal comprises the system that each user of claim 5 to 8 logs in/switches.

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