CN107808092A - A kind of unlocking method and mobile terminal - Google Patents

Abstract

The present invention provides an unlocking method and a mobile terminal. The method includes: if the mobile terminal is in a locked screen state, collecting target information and converting the target information into graphic codes; combining the graphic codes with the pre-stored graphic codes Matching; if the graphic code is successfully matched with the pre-stored graphic code, it will be unlocked. The embodiments of the present invention enable the mobile terminal to acquire target information, and successfully match the graphic code converted from the target information with the pre-stored graphic code, thereby completing unlocking. Through the above unlocking steps, a pattern coding unlocking method is provided, thereby enriching the unlocking methods of the mobile terminal.

Description

An unlocking method and mobile terminal

technical field

The present invention relates to the field of communication technology, in particular to an unlocking method and a mobile terminal.

Background technique

With the rapid development of mobile terminals, mobile terminals have become an indispensable tool in people's lives, and have brought great convenience to all aspects of users' lives. At the same time, mobile terminals are becoming more and more important in people's lives, and the privacy issues caused by them are getting more and more attention. In order to protect people's privacy, locking functions are all set on mobile terminals. In the prior art, unlocking is generally performed through a fingerprint or a password. It can be seen that the current unlocking method of the mobile terminal is relatively single.

Contents of the invention

Embodiments of the present invention provide an unlocking method and a mobile terminal to solve the problem that the unlocking method of the mobile terminal is relatively single.

In order to solve the above technical problems, the present invention is implemented as follows: an unlocking method applied to a mobile terminal, comprising:

If the mobile terminal is in a locked screen state, collecting target information, and converting the target information into graphic codes;

matching the graphic code with the pre-stored graphic code;

If the matching of the graphic code and the pre-stored graphic code is successful, then unlocking.

In the first aspect, an embodiment of the present invention provides an unlocking method applied to a mobile terminal, including:

If the mobile terminal is in a locked screen state, collecting target information, and converting the target information into graphic codes;

matching the graphic code with the pre-stored graphic code;

If the matching of the graphic code and the pre-stored graphic code is successful, then unlocking.

In the second aspect, the embodiment of the present invention also provides a mobile terminal, including:

A conversion module, configured to collect target information if the mobile terminal is in a locked screen state, and convert the target information into graphic codes;

A matching module, configured to match the graphic code with the pre-stored graphic code;

An unlocking module, configured to unlock if the pattern code matches the pre-stored pattern code successfully.

In the third aspect, the embodiment of the present invention also provides a mobile terminal, including: a memory, a processor, and a computer program stored in the memory and operable on the processor, and the processor executes the computer program When implementing the steps in the unlocking method above.

In an embodiment of the present invention, an unlocking method is provided, including: if the mobile terminal is in a locked screen state, collecting target information and converting the target information into graphic codes; matching the graphic codes with pre-stored graphic codes; If the match with the pre-stored graphic code is successful, it will be unlocked. The mobile terminal can collect target information, and successfully match the pre-stored graphic code with the graphic code converted from the target information, so as to complete unlocking. Through the above unlocking steps, a pattern coding unlocking method is provided, thereby enriching the unlocking methods of the mobile terminal.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a flowchart of an unlocking method provided by an embodiment of the present invention;

Fig. 2 is a flowchart of another unlocking method provided by an embodiment of the present invention;

FIG. 3 is a structural diagram of a mobile terminal provided by an embodiment of the present invention;

FIG. 4 is a structural diagram of another mobile terminal provided by an embodiment of the present invention;

FIG. 5 is a structural diagram of another mobile terminal provided by an embodiment of the present invention;

FIG. 6 is a structural diagram of another mobile terminal provided by an embodiment of the present invention;

Fig. 7 is a structural diagram of another mobile terminal provided by an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Referring to Figure 1, Figure 1 is a flowchart of an unlocking method provided by an embodiment of the present invention, as shown in Figure 1, including the following steps:

Step 101. If the mobile terminal is in a locked screen state, collect target information, and convert the target information into graphic codes.

Wherein, the graphic code may be a two-dimensional code, and of course, in the embodiment of the present invention, the graphic code may also be a three-dimensional code or a four-dimensional code.

Wherein, when the mobile terminal is in a lock screen state, the user may touch a shortcut key on the lock screen interface of the mobile terminal. For example: a shortcut key for graphic code unlocking can be set on the lock screen interface of the mobile terminal. After the user touches the above shortcut key, the mobile terminal can display the interface for graphic code unlocking. When the above interface is displayed, the mobile terminal can collect target information Optionally, the target information may include at least one of image, audio, video, and text, and of course, the target information may also include other information that can be converted into graphic codes. The mobile terminal converts the collected target information into graphic codes. Wherein, the above-mentioned image can be collected by a camera, the above-mentioned audio can be collected by a microphone, and the above-mentioned video can be collected by a camera and a microphone, and the above-mentioned text can be text input by a user in the above-mentioned interface. After the above-mentioned target information is collected, the above-mentioned image or text can be directly converted into a graphic code. The above-mentioned video or audio can be encoded into string data by BASE64 encoding, and then the above-mentioned string data can be converted into graphic encoding, wherein, BASE64 encoding is a method of representing binary data based on 64 printable characters, It can be used to transmit longer identification information in a hypertext transfer protocol (HyperText Transfer Protocol, HTTP) environment. Of course, the above-mentioned audio can also be converted into text first, and then the text is converted into a graphic code; the above-mentioned video can be converted into a dynamic picture first, and then the dynamic picture is converted into a dynamic graphic code.

Step 102. Match the graphic code with the pre-stored graphic code.

Wherein, the pre-stored graphic code is stored in the mobile terminal, for example: the pre-stored graphic code can be stored in the photo album of the mobile terminal, of course, when the user wants to replace the pre-stored graphic code, the user can directly delete the pre-stored graphic code in the photo album .

Wherein, the process of obtaining the pre-stored graphic code is the same as the process of the graphic code in step 101 . I won't repeat them here.

It should be noted that since step 102 matches the above-mentioned graphic code with the pre-stored graphic code, it is avoided that the brightness of the external light is not the same when the captured image is different from the pre-stored image, resulting in differences in brightness or color between the captured image and the pre-stored image. As a result, the success rate of matching the image with the pre-stored image is low, and it is inconvenient to use; and it can also avoid matching the two images, because it is necessary to match the information of every point or every corner of the two images, resulting in The matching time is longer. Of course, if the target information includes audio or video, the audio or video will also be affected by external conditions (such as external noise). To sum up, the way of using graphic codes to match pre-stored graphic codes is less affected by external conditions (such as light intensity), which leads to good stability of information, easy use, and less matching information, resulting in faster matching speed . On the other hand, it can prevent the secret key pre-stored in the mobile terminal from being discovered by other users. If it is converted into a graphic code, other users cannot directly know the information inside the pre-stored graphic code by naked eyes, which improves the security of the mobile terminal.

Step 103, unlock if the pattern code matches the pre-stored pattern code successfully.

Wherein, if the matching degree of the graphic code and the pre-stored graphic code reaches 95%, it can be determined that the graphic code and the pre-stored graphic code are successfully matched. Certainly, the specific numerical value of the matching degree for judging the successful matching between the graphic code and the pre-stored graphic code can be set according to the needs of the user.

Wherein, the specific numerical value of the matching degree for judging the successful matching between the graphic code and the pre-stored graphic code may be the default value of the mobile terminal, or may be modified according to the needs of the user.

Wherein, if the pattern code fails to match the pre-stored pattern code, the mobile terminal may choose to continue to perform steps 101, 102 and 103 in sequence, ie to rule out the matching failure caused by some accidental factors. It should be noted that the cyclic execution of steps 101, 102 and 103 may stop after 2 or 3 cycles. In addition, if the pattern code fails to match with the pre-stored pattern code, a prompt message of the match failure can also be directly displayed on the mobile terminal.

Wherein, the specific execution of the above steps can be as follows: if the mobile terminal is in the lock screen state, then collect the image of the access control card carried by the user, and convert the image of the above access control card into the graphic code associated with the access control card image, and convert the above The graphic code is matched with the previously stored graphic code, and if the matching degree of the two reaches 95%, that is, the matching is successful, and the unlocking of the mobile terminal is completed.

Wherein, the above-mentioned mobile terminal can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (Personal Digital Assistant, PDA), a mobile Internet device (Mobile Internet Device, MID) or a wearable Wearable Device and so on.

In the embodiment of the present invention, the following steps are adopted: if the mobile terminal is in the lock screen state, then collect target information, and convert the target information into a graphic code; match the graphic code with the pre-stored graphic code; if the graphic code matches the pre-stored graphic code If successful, it is unlocked. The mobile terminal can collect target information, and successfully match the pre-stored graphic code with the graphic code converted from the target information, so as to complete unlocking. Through the above unlocking steps, the unlocking methods of the mobile terminal can be enriched.

Referring to Fig. 2, Fig. 2 is a flowchart of an unlocking method provided by an embodiment of the present invention. The main difference between this embodiment and the previous embodiment is that when the graphic code fails to match the pre-stored graphic code, the mobile terminal will display an unlocking prompt message on the lock screen interface, and the unlocking prompt message includes key information of the pre-stored image. As shown in Figure 2, it includes the following steps:

Step 201. If the mobile terminal is in a locked screen state, collect target information, and convert the target information into graphic codes.

Wherein, when the mobile terminal is in a lock screen state, the user may touch a shortcut key on the lock screen interface of the mobile terminal. For example: a shortcut key for graphic code unlocking can be set on the lock screen interface of the mobile terminal. After the user touches the above shortcut key, the mobile terminal can display the interface of graphic code unlocking. On this interface, the mobile terminal can collect target information, Optionally, the target information may include at least one of image, audio, video and text, and of course, the target information may also include other information that can be converted into graphic codes. The mobile terminal converts the collected target information into graphic codes.

Optionally, the target information includes an image, and step 201 includes:

At least one image is collected by the camera, and the at least one image is converted into a graphic code.

Wherein, at least one image is collected through a camera. When the camera captures an image, it directly converts the above image into a graphic code. The process of converting an image into a graphic code can be performed automatically after the camera finishes capturing the image; of course, after the camera finishes capturing the image, the option of whether to convert into a graphic code can be displayed, and the user can choose according to the requirement. When the camera captures two images or more than two images, the two images or more than two images can be spliced into one image, and then the spliced image can be converted into a graphic code.

Wherein, the at least one image collected by the mobile terminal through the camera, and the graphic code converted according to the at least one image can be stored in the mobile terminal.

In the embodiment of the present invention, at least one image is collected by the camera, and at least one image is converted into a graphic code, so that the process of obtaining the graphic code is simpler and easier to operate, and the image is converted into a graphic code, so that the graphic code information is more complete.

Optionally, at least one image is collected by the camera, and the at least one image is converted into a graphic code, including:

collecting at least two images through the camera;

receiving a splicing instruction input by a user, and splicing the at least two images according to the splicing instruction to obtain a target image;

Convert the target image into graphics code.

Wherein, when the mobile terminal collects at least two images through the camera, at least two images need to be spliced into one image, and then the spliced image is converted into a graphic code.

Wherein, the process of splicing at least two images into one image can be as follows: the camera captures at least two images, and then the user selects images from them according to requirements, for example: image No. 1 and image No. 2 can be selected from the above at least two images , and then select a stitching template to stitch image No. 1 and image No. 2 into one image. In addition to the image features of the No. 1 image and the No. 2 image, the stitched image may also include some image features of the stitching template, such as a cartoon pattern or a piece of text. It should be noted that the selection order of image No. 1 and image No. 2 is not the same, which will lead to different positions of image No. 1 and image No. 2 in the spliced image, which will lead to different information of the converted graphic code. . Therefore, it is possible that the two selected images are the same, but the converted image codes are different due to the different selection order. The last image code can be successfully matched with the pre-stored image code, while the other image code Cases where the match fails. It should be noted that, the more images are selected, the more types of graphics codes are converted.

In the embodiment of the present invention, at least two images are collected by the camera, a target image is spliced according to the at least two images, and then converted into a graphic code according to the target image, and finally the above graphic code is matched with the pre-stored graphic code. Since the order of the selected images is different, the graphic encoding will also be different, and it will be more difficult for other users to test the graphic encoding, resulting in better confidentiality of the mobile terminal.

Step 202. Match the graphic code with the pre-stored graphic code.

Wherein, the pre-stored graphic code is stored in the mobile terminal, for example: the pre-stored graphic code can be stored in the photo album of the mobile terminal, of course, when the user wants to replace the pre-stored graphic code, the user can directly delete the pre-stored graphic code in the photo album .

Wherein, the process of obtaining the pre-stored graphic code is the same as the process of the graphic code in step 101 . I won't repeat them here.

Step 203, unlock if the pattern code matches the pre-stored pattern code successfully.

Wherein, if the matching degree of the graphic code and the pre-stored graphic code reaches 95%, it can be determined that the graphic code and the pre-stored graphic code are successfully matched. Certainly, the specific numerical value of the matching degree for judging the successful matching between the graphic code and the pre-stored graphic code can be set according to the needs of the user.

Wherein, the specific numerical value of the matching degree for judging the successful matching between the graphic code and the pre-stored graphic code may be the default value of the mobile terminal, or may be modified according to the needs of the user.

Optionally, step 203 includes:

If the graphic code matches the pre-stored graphic code successfully, then collect the location information of the mobile terminal;

judging whether the geographic location indicated by the location information is the pre-recorded resident geographic location of the mobile terminal;

If the geographic location is the pre-recorded resident geographic location of the mobile terminal, unlock it.

Wherein, the resident geographic location pre-recorded by the mobile terminal may include at least one of the user's resident address, household registration location, work address, and frequently visited geographic location. The aforementioned geographic location may be preset by the user, or may be automatically captured and recorded by the mobile terminal.

Wherein, the above scenario may be to prevent the mobile terminal from being used by other users when the mobile terminal is lost and the information of the pre-stored graphic code is known to others.

In the embodiment of the present invention, after the graphic code is successfully matched with the pre-stored graphic code, the mobile terminal collects the location information of the mobile terminal, and judges whether the geographic location indicated by the above location information is a pre-recorded resident geographic location. If it is judged to be, then unlock. Through the above steps, it is avoided that the mobile terminal is used by other users in non-resident geographic locations. The confidentiality and use security of the mobile terminal are further improved.

Step 204: If the graphic code fails to match the pre-stored graphic code, search for a pre-stored image stored in the mobile terminal and associated with the pre-stored graphic code.

Wherein, the matching between the graphic code and the pre-stored graphic code fails, which may be that the matching degree between the graphic code and the pre-stored graphic code does not reach 95%. It may also be that the user forgets the specific content of the pre-stored image associated with the pre-stored graphic code, resulting in inconsistency between the captured image and the pre-stored image content, resulting in a failure to successfully match the graphic code and the pre-stored graphic code.

Wherein, for the pre-stored image associated with the pre-stored graphic code, the mobile terminal not only stores the pre-stored graphic code converted according to the pre-stored image, but also stores the pre-stored graphic code. When the graphic code fails to match the pre-stored graphic code, the mobile terminal finds the above-mentioned pre-stored image.

Step 205, identifying the key information of the pre-stored image, and displaying an unlock prompt message containing the key information on the lock screen interface.

Among them, the key information of the pre-stored image may be the surface image of the bank card, the surface image of the access control card or the surface image of the library card, and the like.

It should be noted that step 204 and step 205 are optional, for example, if the matching fails, step 201 can still be executed.

In the embodiment of the present invention, through the above steps, not only the mobile terminal collects the target information, but also successfully matches the pre-stored graphic code with the graphic code converted from the target information, and can complete the unlocking. Displaying an unlocking prompt message, so that when the user forgets the content of the pre-stored image, by displaying the unlocking prompt message including key information, the user is reminded of the function of the content of the pre-stored image.

Referring to FIG. 3 , FIG. 3 is a structural diagram of a mobile terminal provided by an embodiment of the present invention, which can implement the details of an unlocking method in the above embodiment and achieve the same effect. As shown in Figure 3, the mobile terminal 300 includes:

A conversion module 301, configured to collect target information if the mobile terminal is in a locked screen state, and convert the target information into graphic codes;

A matching module 302, configured to match the graphic code with the pre-stored graphic code;

An unlocking module 303, configured to unlock if the pattern code matches the pre-stored pattern code successfully.

Optionally, the target information includes at least one of the following: image, audio, video and text.

Optionally, the target information includes an image, and the conversion module 301 is configured to collect at least one image through the camera, and convert the at least one image into a graphic code.

Optionally, referring to FIG. 4, the conversion module 301 includes:

The first collection sub-module 3011 is used to collect at least two images through the camera;

The splicing sub-module 3012 is configured to receive a splicing instruction input by the user, and splice the at least two images according to the splicing instruction to obtain a target image;

The conversion sub-module 3013 is used to convert the target image into graphic code.

Optionally, referring to FIG. 5, the mobile terminal 300 further includes:

A search module 304, configured to search for a pre-stored image associated with the pre-stored graphic code stored in the mobile terminal if the graphic code fails to match the pre-stored graphic code;

The display module 305 is configured to identify the key information of the pre-stored image, and display an unlock prompt message containing the key information on the lock screen interface.

Optionally, referring to FIG. 6, the unlocking module 303 includes:

The second collection sub-module 3031 is configured to collect the location information of the mobile terminal if the pattern code matches the pre-stored pattern code successfully;

A judging submodule 3032, configured to judge whether the geographic location represented by the location information is the pre-recorded resident geographic location of the mobile terminal;

The unlocking submodule 3033 is configured to unlock if the geographic location is the pre-recorded resident geographic location of the mobile terminal.

The mobile terminal 300 provided by the embodiment of the present invention can implement various processes implemented by the mobile terminal in the method embodiments shown in FIG. 1 to FIG. 2 , and details are not repeated here to avoid repetition. The mobile terminal provided by the embodiment of the present invention can be unlocked if the graphic code converted from the collected information matches the pre-stored graphic code successfully, and a mode of unlocking the graphic code is provided, thereby enriching the unlocking modes of the mobile terminal.

Fig. 7 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention.

The mobile terminal 700 includes but not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710, and Power supply 711 and other components. Those skilled in the art can understand that the structure of the mobile terminal shown in FIG. 7 does not constitute a limitation on the mobile terminal, and the mobile terminal may include more or less components than shown in the figure, or combine some components, or different components layout. In the embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, and a pedometer.

Processor 710, for:

If the mobile terminal is in a locked screen state, collect target information, and convert the target information into graphic codes.

Match the graphic code with the pre-stored graphic code.

If the matching of the graphic code and the pre-stored graphic code is successful, then unlocking.

Optionally, the target information includes at least one of the following:

images, audio, video and text.

Optionally, the target information includes an image, and the processor 710 executes the collecting target information, and converts the target information into a graphic code, including:

At least one image is collected by the camera, and the at least one image is converted into a graphic code.

Optionally, the processor 710 performing the collecting at least one image through the camera, and converting the at least one image into a graphic code includes:

At least two images are collected by the camera.

A splicing instruction input by a user is received, and the at least two images are spliced according to the splicing instruction to obtain a target image.

Convert the target image into graphics code.

Optionally, the processor 710 is further configured to: if the graphic code fails to match the pre-stored graphic code, search for a pre-stored image stored in the mobile terminal and associated with the pre-stored graphic code;

Identifying the key information of the pre-stored image, and displaying an unlock prompt message containing the key information on the lock screen interface.

Optionally, the unlocking performed by the processor 710 if the pattern code matches the pre-stored pattern code successfully includes:

If the graphic code is successfully matched with the pre-stored graphic code, the location information of the mobile terminal is collected.

Judging whether the geographic location represented by the location information is the pre-recorded resident geographic location of the mobile terminal.

If the geographic location is the pre-recorded resident geographic location of the mobile terminal, unlock it.

The mobile terminal provided by the embodiment of the present invention can implement the various processes implemented by the mobile terminal in the foregoing embodiments, and to avoid repetition, details are not repeated here. The mobile terminal provided by the embodiment of the present invention can be unlocked if the graphic code converted from the collected information matches the pre-stored graphic code successfully, and a mode of unlocking the graphic code is provided, thereby enriching the unlocking modes of the mobile terminal.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 701 can be used to receive and send signals during sending and receiving information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 710; in addition, the Uplink data is sent to the base station. Generally, the radio frequency unit 701 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 701 can also communicate with the network and other devices through a wireless communication system.

The mobile terminal provides users with wireless broadband Internet access through the network module 702, such as helping users send and receive emails, browse web pages, and access streaming media.

The audio output unit 703 may convert audio data received by the radio frequency unit 701 or the network module 702 or stored in the memory 709 into an audio signal and output as sound. Also, the audio output unit 703 can also provide audio output related to a specific function performed by the mobile terminal 700 (for example, call signal reception sound, message reception sound, etc.). The audio output unit 703 includes a speaker, a buzzer, a receiver, and the like.

The input unit 704 is used to receive audio or video signals. The input unit 704 may include a graphics processing unit (Graphics Processing Unit, GPU) 7041 and a microphone 7042, and the graphics processor 7041 is used for still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The data is processed. The processed image frames may be displayed on the display unit 706 . The image frames processed by the graphics processor 7041 may be stored in the memory 709 (or other storage media) or sent via the radio frequency unit 701 or the network module 702 . The microphone 7042 can receive sound, and can process such sound into audio data. The processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 701 for output in the case of a phone call mode.

The mobile terminal 700 also includes at least one sensor 705, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 7061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 7061 and the / or backlighting. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is still, and can be used to identify the posture of mobile terminals (such as horizontal and vertical screen switching, related games, etc.) , magnetometer posture calibration), vibration recognition-related functions (such as pedometer, knocking), etc.; the sensor 705 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.

The display unit 706 is used to display information input by the user or information provided to the user. The display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like.

The user input unit 707 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the mobile terminal. Specifically, the user input unit 707 includes a touch panel 7071 and other input devices 7072 . The touch panel 7071, also referred to as a touch screen, can collect touch operations of the user on or near it (for example, the user uses any suitable object or accessory such as a finger or a stylus on the touch panel 7071 or near the touch panel 7071). operate). The touch panel 7071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the For the processor 710, receive the command sent by the processor 710 and execute it. In addition, the touch panel 7071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 7071 , the user input unit 707 may also include other input devices 7072 . Specifically, other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Furthermore, the touch panel 7071 can be covered on the display panel 7061. When the touch panel 7071 detects a touch operation on or near it, it will be sent to the processor 710 to determine the type of the touch event. The type of event provides a corresponding visual output on the display panel 7061. Although in FIG. 7, the touch panel 7071 and the display panel 7061 are used as two independent components to realize the input and output functions of the mobile terminal, in some embodiments, the touch panel 7071 and the display panel 7061 can be integrated. The implementation of the input and output functions of the mobile terminal is not specifically limited here.

The interface unit 708 is an interface for connecting an external device to the mobile terminal 700 . For example, an external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 708 can be used to receive input from an external device (for example, data information, power, etc.) transfer data between devices.

The memory 709 can be used to store software programs as well as various data. The memory 709 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of mobile phones (such as audio data, phonebook, etc.), etc. In addition, the memory 709 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.

The processor 710 is the control center of the mobile terminal, which uses various interfaces and lines to connect various parts of the entire mobile terminal, by running or executing software programs and/or modules stored in the memory 709, and calling data stored in the memory 709 , execute various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole. The processor 710 may include one or more processing units; preferably, the processor 710 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 710 .

The mobile terminal 700 can also include a power supply 711 (such as a battery) for supplying power to various components. Preferably, the power supply 711 can be logically connected to the processor 710 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. and other functions.

In addition, the mobile terminal 700 includes some functional modules not shown, which will not be repeated here.

Preferably, the embodiment of the present invention also provides a mobile terminal, including a processor 710, a memory 709, a computer program stored in the memory 709 and operable on the processor 710, when the computer program is executed by the processor 710 Each process of the above-mentioned embodiment of an unlocking method can achieve the same technical effect. In order to avoid repetition, details are not repeated here.

The embodiment of the present invention also provides a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above-mentioned unlocking method embodiment is realized, and the same Technical effects, in order to avoid repetition, will not be repeated here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products are stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in various embodiments of the present invention.

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementations, and the above-mentioned specific implementations are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, without departing from the gist of the present invention and the protection scope of the claims, many forms can also be made, all of which belong to the protection of the present invention.

Claims (13)

1. A kind of 1. unlocking method, applied to mobile terminal, it is characterised in that including：

   If the mobile terminal is screen lock state, target information is gathered, and the target information is converted into encoding of graphs；

   The encoding of graphs is matched with the encoding of graphs that prestores；

   If the encoding of graphs is with the encoding of graphs that prestores, the match is successful, unlocks.
2. 2. the method as described in claim 1, the target information includes at least one of following：

   Image, audio, video and word.
3. 3. method as claimed in claim 2, the mobile terminal includes camera, it is characterised in that the target information bag Image, the collection target information are included, and the target information is converted into encoding of graphs, including：

   An at least image is gathered by the camera, an at least image is converted into encoding of graphs.
4. 4. method as claimed in claim 3, it is characterised in that it is described that an at least image is gathered by the camera, will An at least image is converted into encoding of graphs, including：

   At least two images are gathered by the camera；

   The splicing instruction of user's input is received, at least two images are spliced according to the splicing instruction, obtain mesh Logo image；

   The target image is converted into encoding of graphs.
5. 5. the method as described in claim 1, it is characterised in that it is described by the encoding of graphs with prestoring what encoding of graphs matched After step, methods described also includes：

   It is searching the mobile terminal storage with the figure that prestores if the encoding of graphs and prestoring that it fails to match for encoding of graphs The pre-stored image of shape coding association；

   The key message of the pre-stored image is identified, and shows that the unblock prompting comprising the key message disappears in locking screen interface Breath.
6. 6. the method as any one of claim 1 to 5, it is characterised in that if the encoding of graphs with it is described pre- Depositing encoding of graphs, the match is successful, then unlocks, including：

   If the encoding of graphs is with the encoding of graphs that prestores, the match is successful, gathers the positional information of the mobile terminal；

   Judge whether the geographical position that the positional information represents is the pre-recorded resident geographical position of the mobile terminal；

   If the geographical position is the pre-recorded resident geographical position of the mobile terminal, unlock.
7. A kind of 7. mobile terminal, it is characterised in that including：

   Modular converter, if being screen lock state for the mobile terminal, target information is gathered, and the target information is changed Into encoding of graphs；

   Matching module, for the encoding of graphs to be matched with the encoding of graphs that prestores；

   Unlocked state, if the match is successful with the encoding of graphs that prestores for the encoding of graphs, unlock.
8. 8. mobile terminal as claimed in claim 7, it is characterised in that the target information includes at least one of following：

   Image, audio, video and word.
9. 9. mobile terminal as claimed in claim 8, the mobile terminal includes camera, it is characterised in that the target letter Breath includes image, and the modular converter is used to gather an at least image by the camera, an at least image by described in It is converted into encoding of graphs.
10. 10. mobile terminal as claimed in claim 9, it is characterised in that the modular converter includes：

    First collection submodule, for gathering at least two images by the camera；

    Splice submodule, for receiving the splicing instruction of user's input, according to the splicing instruction at least two images Spliced, obtain target image；

    Transform subblock, for the target image to be converted into encoding of graphs.
11. 11. mobile terminal as claimed in claim 7, it is characterised in that the mobile terminal also includes：

    Searching modul, if for the encoding of graphs and prestoring that it fails to match for encoding of graphs, search the mobile terminal storage The pre-stored image associated with the encoding of graphs that prestores；

    Display module, for identifying the key message of the pre-stored image, and shown in locking screen interface and include the key message Unblock prompting message.
12. 12. the mobile terminal as any one of claim 7 to 11, it is characterised in that the unlocked state, including：

    Second collection submodule, if the match is successful with the encoding of graphs that prestores for the encoding of graphs, described in collection The positional information of mobile terminal；

    Judging submodule, for judging whether the geographical position that the positional information represents is that the mobile terminal is pre-recorded Resident geographical position；

    Submodule is unlocked, if being the pre-recorded resident geographical position of the mobile terminal for the geographical position, is unlocked.
13. A kind of 13. mobile terminal, it is characterised in that including：Memory, processor and it is stored on the memory and can be in institute The computer program run on processor is stated, is realized described in the computing device during computer program as in claim 1 to 6 The step in a kind of unlocking method described in any one.