CN106709316B - Unlocking method in mobile terminal and mobile terminal - Google Patents

Abstract

The present invention provides an unlocking method and a mobile terminal in a mobile terminal. The method includes: receiving the grid display number, unlocking graphic color and unlocking graphic in the unlocking interface set by the user; receiving the user's to-be-unlocked interface in the mobile terminal The number of grids to be displayed, the color of the graphics to be unlocked and the graphics to be unlocked entered in , whether the color of the unlocked graphic matches the unlocked graphic; after determining the number of displayed grids, the color of the unlocked graphic and the number to be displayed between the unlocked graphic and the grid, the color of the graphic to be unlocked and the When the pattern to be unlocked matches, the mobile terminal is unlocked. The invention also discloses a corresponding mobile terminal.

Description

Unlocking method in a mobile terminal and mobile terminal

technical field

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

Background technique

With the development of science and technology, mobile terminal equipment, especially mobile phone, has become a must-have for people's life. The use of mobile phones is becoming more and more extensive, and users gradually relax their vigilance in the process of using them. All personal information is also stored in the mobile phone for viewing at any time. After the mobile phone is lost, it becomes a problem to protect these privacy from others. very important question.

At present, there are various ways to unlock mobile phones, the most commonly used are sliding unlocking, button unlocking, and gesture unlocking. In traditional key unlocking, since the long-term unlocking digital passwords are only a few commonly used, the thief can easily unlock the mobile phone after finding the combination of these common numbers based on the fingerprint on the screen, and the security is not high. Gesture unlocking includes single-point or multi-point touch. The unlocking gesture is preset in the mobile phone. When the mobile phone is unlocked, input the same gesture on the input interface to unlock it smoothly. The unlocking of the same gesture is continuous, and can also be unlocked according to The traces left on the screen are cracked. Therefore, the existing unlocking methods are relatively simple, can be easily unlocked, and have low security. Unlocking in the form of entering a password has a poor user experience, and the solution lacks entertainment and fun.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to provide an unlocking method in a mobile terminal and a mobile terminal, so as to try to solve or at least alleviate the above problems.

In a first aspect, the present invention provides an unlocking method in a mobile terminal, the method comprising:

Receive the grid display number, unlocking graphic color and unlocking graphic in the unlocking interface in the mobile terminal set by the user;

Receive the number of grids to be displayed, the color of the graphics to be unlocked and the graphics to be unlocked entered by the user in the to-be-unlocked interface in the mobile terminal;

According to the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked, verify whether the grid display number, the color of the unlocked graphics, and the unlocked graphics match the set number;

The mobile terminal is unlocked when it is determined that the grid display number, the unlocking graphic color and the unlocking graphic match the grid to-be-displayed number, the to-be-unlocked graphic color, and the to-be-unlocked graphic.

Optionally, in the method according to the present invention, after the grid displays the number, the color of the unlocking graphic and the unlocking graphic in the unlocking interface in the mobile terminal that receives the settings of the user, the method further includes:

According to the displayed number of grids and the size of the touch screen in the mobile terminal, the size of each grid is calculated, and the grids of the displayed number of grids are drawn.

Optionally, in the method according to the present invention, the number of displayed grids, the Whether the graphics color matches the unlocked graphics, including:

According to the number of grids to be displayed, verify whether the displayed number of grids is consistent with the set number;

If the number of grids to be displayed is the same as the number of grids to be displayed, verify whether the color of the graphics to be unlocked is consistent with the color of the unlocked graphics;

If the color of the to-be-unlocked graphic is consistent with the color of the unlocked graphic, verifying whether the to-be-unlocked graphic is consistent with the unlocked graphic;

If the to-be-unlocked image is consistent with the unlocked image, the mobile terminal is unlocked.

Optionally, in the method according to the present invention, it also includes:

After the mobile terminal fails to be unlocked and the number of failures exceeds a predetermined number of times, the mobile terminal is unlocked through a password keyboard.

In a second aspect, the present invention provides a mobile terminal, the mobile terminal comprising:

A setting unit for receiving the grid display number, unlocking graphic color and unlocking graphic in the unlocking interface in the mobile terminal set by the user;

a touch screen, configured to receive the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked entered by the user in the to-be-unlocked interface of the mobile terminal;

A verification unit, configured to verify whether the grid display number, the color of the unlocked graphic and the unlocked graphic match the set number according to the number of the grid to be displayed, the color of the graphic to be unlocked and the graphic to be unlocked ;

An unlocking unit, configured to unlock the mobile terminal when it is determined that the displayed number of grids, the color of the unlocked graphics and the unlocked graphics match the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked.

Optionally, in the mobile terminal according to the present invention, it further includes: a computing unit,

The computing unit is configured to calculate the size of each grid according to the displayed number of grids and the size of the touch screen in the mobile terminal, and draw the grids of the displayed number of grids.

Optionally, in the mobile terminal according to the present invention, the verification unit is further used for:

According to the number of grids to be displayed, verify whether the displayed number of grids is consistent with the set number;

If the number of grids to be displayed is the same as the number of grids to be displayed, verify whether the color of the graphics to be unlocked is consistent with the color of the unlocked graphics;

If the color of the to-be-unlocked graphic is consistent with the color of the unlocked graphic, verifying whether the to-be-unlocked graphic is consistent with the unlocked graphic;

If the to-be-unlocked image is consistent with the unlocked image, the unlocking unit is instructed to unlock the mobile terminal.

Optionally, in the mobile terminal according to the present invention, the unlocking unit is further used for:

After the mobile terminal fails to be unlocked and the number of failures exceeds a predetermined number of times, the mobile terminal is unlocked through a password keyboard.

According to the technical scheme of the present invention, the mobile terminal is unlocked by setting the combination of the number of grids displayed, the color of the unlocking graphic and the unlocking graphic, which increases the complexity of the password of the mobile terminal and the security of the data in the mobile terminal, and at the same time, makes the user's It also becomes interesting when entering passwords.

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 shows a block diagram of a mobile terminal of the present invention;

2 shows a flowchart of an unlocking method in a mobile terminal provided by an embodiment of the present invention;

3 shows a schematic diagram of a virtual keyboard interface provided by an embodiment of the present invention;

FIG. 4 shows a schematic diagram of a first interface provided by an embodiment of the present invention;

FIG. 5 shows a schematic diagram of a second interface provided by an embodiment of the present invention;

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

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention.

FIG. 1 is a structural block diagram of a mobile terminal 100 . The multi-touch capable mobile terminal 100 may include a memory interface 102 , one or more data processors, image processors and/or central processing units 104 , and a peripheral interface 106 .

Memory interface 102, one or more processors 104, and/or peripheral interface 106 may be discrete components or may be integrated in one or more integrated circuits. In the mobile terminal 100, various elements may be coupled through one or more communication buses or signal lines. Sensors, devices, and subsystems may be coupled to peripheral interface 106 to facilitate various functions. For example, motion sensor 110, light sensor 112, and distance sensor 114 may be coupled to peripheral interface 106 to facilitate functions such as orientation, lighting, and ranging. Other sensors 116 may also be connected to the peripheral interface 106, such as positioning systems (eg, GPS receivers), temperature sensors, biometric sensors, or other sensing devices, which may assist in implementing related functions.

The camera subsystem 120 and optical sensor 122 may be used to facilitate the implementation of camera functions such as recording photographs and video clips, which may be, for example, a charge coupled device (CCD) or a complementary metal oxide semiconductor (CMOS) ) optical sensor.

Communication functions may be facilitated by one or more wireless communication subsystems 124, which may include radio frequency receivers and transmitters and/or optical (eg, infrared) receivers and transmitters. The particular design and implementation of wireless communication subsystem 124 may depend on the communication network or networks supported by mobile terminal 100 . For example, the mobile terminal 100 may include a communication subsystem 124 designed to support GSM networks, GPRS networks, EDGE networks, Wi-Fi or WiMax networks, and Bluebooth™ networks.

Audio subsystem 126 may be coupled with speaker 128 and microphone 130 to facilitate voice-enabled functions such as voice recognition, voice reproduction, digital recording, and telephony functions.

I/O subsystem 140 may include touch screen controller 142 and/or one or more other input controllers 144 .

Touch screen controller 142 may be coupled to touch screen 146 . For example, the touchscreen 146 and touchscreen controller 142 may detect contact and movement or pause therewith using any of a variety of touch sensing techniques, including but not limited to capacitive, Resistive, infrared and surface acoustic wave technologies.

One or more other input controllers 144 may be coupled to other input/control devices 148, such as one or more buttons, rocker switches, thumbwheels, infrared ports, USB ports, and/or a pointing device such as a stylus . One or more buttons (not shown) may include up/down buttons for controlling speaker 128 and/or microphone 130 volume.

Memory interface 102 may be coupled with memory 150 . The memory 150 may include high-speed random access memory and/or non-volatile memory, such as one or more magnetic disk storage devices, one or more optical storage devices, and/or flash memory (eg, NAND, NOR).

The memory 150 may store an operating system 152, such as an operating system such as Android, IOS, or Windows Phone. The operating system 152 may include instructions for handling basic system services and performing hardware-dependent tasks. The memory 150 may also store various applications 154 . Operating system 152 is loaded from memory 150 and executed by processor 104 when the mobile device is running. When the application 154 is running, it is also loaded from the memory 150 and executed by the processor 104 . The application 154 runs on the operating system, and utilizes the interfaces provided by the operating system and the underlying hardware to realize various functions expected by users, such as instant messaging, web browsing, picture management, and the like. Applications can be provided independently of the operating system, or they can be native to the operating system.

FIG. 2 shows a flowchart of an unlocking method in a mobile terminal according to an embodiment of the present invention. As shown in FIG. 2, the method is executed in the mobile terminal, and the above method starts from step S210.

In step S210, the number of grid displays, the color of the unlocking graphic, and the unlocking graphic in the unlocking interface in the mobile terminal set by the user are received. The mobile terminal may be, for example, a mobile phone, a tablet computer, a personal digital assistant, an electronic book, or other hardware devices with various operating systems.

Specifically, the number of grid displays in the unlocking interface that needs to be unlocked, that is, the number of gesture points in the virtual keyboard, is preset in the mobile phone. For example, the simplest gesture points are set to 9 gesture points, that is, a 3X3 virtual keyboard. For complex ones, you can set For 64 gesture points, that is, an 8X8 virtual keyboard, users are given 6 different virtual keyboard options. For the more complex points, the more difficult it is to unlock, the more it can protect the user's security.

In one embodiment, the size of each grid is calculated according to the displayed number of grids and the size of the touch screen in the mobile terminal, and the grids of the displayed number of grids are drawn. When calculating the grid corresponding to the number of grid displays, assuming that the user selects a 3X3 virtual keyboard, the number of grid displays x is 9, and the Math.sqrt(x) function is used to calculate the number of gesture points in the length and width directions of the virtual keyboard. . For mobile phones, the width of the touch screen is fixed, and the size of each gesture point varies with the number of grid displays set by the user. Suppose the screen width of the mobile phone is W, and the number of horizontal gesture points of the virtual keyboard is n. The width of the gesture point is m, and the distance between the gesture point and the gesture point is 20 pixels. The calculation formula is as follows:

According to the above calculation formula, the displayable area of each gesture point is obtained, and the virtual keyboard is started to be drawn. When drawing the virtual keyboard, draw it from left to right and from top to bottom, and mark each point with a numerical value, that is, the ID of each gesture point. For example, the first drawn point uses 1 to mark, the second to mark with 2, and so on to mark 9 points. These marks will be used as the basis for determining whether the user's swipe gesture is correct in the future, please refer to FIG. 3 .

After setting the number of grid displays, set the color of the unlocking graphic to avoid confusion for customers and affect input. The color of the unlocking graphic can be selected from one of the 6 colors of red, orange, yellow, green, blue, and purple. The RGB color values corresponding to one color are: red: FF0000, orange: E47833, yellow: FFFF00, green: 00FF00, blue: 0000FF, purple: 9932CD, save the RGB color values of all colors in the local data of the mobile terminal , and use the set color to draw the unlock gesture.

After setting the color of the unlocking graphic, the user further inputs the unlocking graphic, that is, the user draws the unlocking graphic, for example, a "Z" graphic. When the user sets the unlocking graphic, the finger will touch the gesture points in the virtual keyboard, and each time the user touches a grid, the mobile terminal will store the grid identifier, the number of grids and the order of grids in the graphic to be unlocked, that is, The mobile terminal records the total number of gesture points in the unlocking graph, the ID of each gesture point, and the sequence of the gesture points. For example, the user draws a "Z"-shaped unlocking graphic on the 3X3 virtual keyboard (see Figure 3 for the virtual keyboard), and when the user draws the graphic, the onTouchEvent running in the mobile phone, such as the onTouchEvent provided by the Android operating system, is used to detect the touch information of the user's finger , when the method returns the MotionEvent.ACTION_DOWN information, the user clicks on the virtual keyboard. Each gesture point in the virtual keyboard is marked with a number, and the numbers are transparently processed. When the MotionEvent.ACTION_MOVE information is returned, the user starts to move the finger, this When the 7 gesture points 1, 2, 3, 5, 7, 8, and 9 that the user clicked are recorded, when the return is MotionEvent.ACTION_UP information, the user's finger leaves the virtual keyboard, and the mobile terminal records the total number of these gesture points in turn. , the ID of each gesture point and the click sequence of the user, and stored in the local file of the mobile terminal.

In step S220, the user inputs the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked in the interface to be unlocked in the mobile terminal. In one embodiment, the size of each grid is calculated according to the number of grids to be displayed and the size of the touch screen in the mobile terminal, and the grids of the number of grids to be displayed are drawn in the to-be-unlocked interface. For example, when the number of grids to be displayed entered by the user is 3×3, 3×3 grids are displayed in the to-be-unlocked interface, as shown in FIG. 3 .

In order to save battery power, the mobile phone will enter the standby state periodically. When the mobile phone is woken up, the user will be prompted to select the number of grids to be displayed through the first interface. 4X4, 5X5, 6X6, 7X7, 8X8, please refer to FIG. 4, the user selects the appropriate virtual points in the virtual keyboard and stores them in the local file of the mobile terminal. After the user selects the number of grids to be displayed, the user is prompted through the second interface to select the color of the graphics to be unlocked. For example, the second interface displays 6 graphics colors to be unlocked, which are red, orange, yellow, green, blue, and purple, respectively. Referring to FIG. 5 , the user selects a suitable color according to the options in the second interface, and stores the color in a local file of the mobile terminal. Subsequently, the user inputs a to-be-unlocked image for unlocking the mobile terminal.

In step S230, according to the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked, it is verified whether they match the set number of displayed grids, the color of the unlocked graphics, and the unlocked graphics.

In step S240, the mobile terminal is unlocked when it is determined that the number of grids displayed, the color of the unlocked graphics and the unlocked graphics match the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked.

In one embodiment, according to the number of grids to be displayed, it is verified whether the number of grids to be displayed is consistent with the set number of grids to be displayed. If the number of grids to be displayed is the same as the number of grids to be displayed, then verify whether the color of the graphics to be unlocked is consistent with the color of the unlocked graphics, if the color of the graphics to be unlocked is consistent with the color of the unlocked graphics, then verify whether the graphics to be unlocked and the unlocked graphics are consistent, If the to-be-unlocked pattern is consistent with the unlocked pattern, the mobile terminal is unlocked.

In one embodiment, after the mobile terminal fails to be unlocked and the number of failures exceeds a predetermined number of times, the mobile terminal is unlocked through a password keyboard.

In one embodiment, after the user selects the number of grids to be displayed as 3×3 on the first interface, the mobile terminal verifies whether the number of grids to be displayed selected by the user is consistent with the preset number of grids to be displayed, such as 4×4. If the number of grids to be displayed by the user is inconsistent with the number of grids to be displayed, the user will be prompted "input error, please re-enter". At this time, the number of times the user can input is 3 times until the user selects the correct number of grids to be displayed. If the user enters the wrong password three times in a row, the password keyboard will be displayed, and the user will be prompted to enter an alternate password. If the number of grids selected by the user to be displayed is the same as the displayed number of grids, the color of the graphics to be unlocked is displayed through the second interface. After the user selects the color of the graphics to be unlocked, the mobile terminal verifies whether it is consistent with the color of the pre-stored unlocked graphics. If it is not consistent, the user will be prompted "input error, please re-enter". At this time, the number of times the user can input is 3 times until the user selects the correct color of the graphic to be unlocked. Prompt the user for an alternate password. If the color of the graphic to be unlocked selected by the user is consistent with the color of the graphic to be unlocked, the user is prompted to input the graphic to be unlocked, and the mobile terminal verifies whether the graphic to be unlocked is consistent with the graphic to be unlocked. If the pattern to be unlocked is inconsistent with the pattern to be unlocked, the user will also be prompted "input error, please re-enter". The number of times the user can input is 3 until the user selects the correct pattern to be unlocked. A PIN pad that prompts the user to enter an alternate password.

In one embodiment, after the user selects that the number of grids to be displayed is 3×3 on the first interface, the mobile terminal displays a second interface to prompt the user to select the color of the graphics to be unlocked. After the user selects the color of the graphics to be unlocked, the user is prompted to input the graphics to be unlocked. After the user inputs the graphics to be unlocked, the mobile terminal verifies whether the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked selected by the user are consistent with the preset number of grids to be displayed, the color of the unlocked graphics, and the unlocked graphics. If the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked are all consistent with the displayed number of grids, the color of the unlocked graphics, and the unlocked graphics, the mobile terminal is unlocked. If any one or more of the grid to-be-displayed number, the color of the graphics to be unlocked, and the graphics to be unlocked are inconsistent with the displayed number of grids, the color of the unlocked graphics, and the unlocked graphics, the user will be prompted "wrong password, please re-enter", and the user The number of re-inputs is 3 times, until the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked selected by the user are all correct. If the user enters the wrong input three times in a row, the password keyboard will be displayed, and the user will be prompted to enter an alternate password to unlock. .

After the user fails to unlock the mobile terminal through the password keyboard, the mobile terminal automatically clears all stored data, or the mobile terminal automatically shuts down, or the mobile terminal is locked, and so on.

According to the technical scheme of the present invention, the mobile terminal is unlocked by setting the combination of the number of grids displayed, the color of the unlocking graphic and the unlocking graphic, which increases the complexity of the password of the mobile terminal and the security of the data in the mobile terminal, and at the same time, makes the user's It also becomes interesting when entering passwords.

FIG. 6 shows a structural diagram of a mobile terminal according to an embodiment of the present invention. As shown in FIG. 6 , the terminal includes: a setting unit 610 , a touch screen 620 , a verification unit 630 , an unlocking unit 640 and a computing unit 650 .

The setting unit 610 receives the grid display number, the unlocking graphic color and the unlocking graphic in the unlocking interface in the mobile terminal set by the user. The calculation unit 650 calculates the size of each grid according to the displayed number of grids and the size of the touch screen in the mobile terminal, and draws the grids of the displayed number of grids.

The touch screen 620 receives the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked entered by the user in the to-be-unlocked interface in the mobile terminal.

The verification unit 630 verifies whether the grid display number, the color of the unlocked graphics and the unlocked graphics match the set number according to the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked.

The unlocking unit 640 unlocks the mobile terminal when it is determined that the displayed number of grids, the color of the unlocked graphics, and the unlocked graphics match the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked.

Specifically, the verification unit 630 verifies whether the number of grids to be displayed is consistent with the set number of grids to be displayed according to the number of grids to be displayed; if the number of grids to be displayed is consistent with the number of grids to be displayed, verify the Whether the color of the unlocked graphic is consistent with the color of the unlocked graphic; if the color of the graphic to be unlocked is consistent with the color of the unlocked graphic, verify whether the graphic to be unlocked is consistent with the unlocked graphic; if the graphic to be unlocked is consistent with the color of the unlocked graphic If the unlocking patterns are consistent, the unlocking unit 640 is instructed to unlock the mobile terminal.

After the unlocking unit 640 fails to unlock the mobile terminal and the number of failures exceeds a predetermined number of times, the mobile terminal is unlocked through a password keyboard.

A mobile terminal provided by the embodiment of the present invention may be specific hardware on the device or software or firmware installed on the device, or the like. The implementation principle and technical effects of the device provided by the embodiment of the present invention are the same as those of the foregoing method embodiment. For brief description, for the parts not mentioned in the device embodiment, reference may be made to the corresponding content in the foregoing method embodiment. Those skilled in the art can clearly understand that, for the convenience and brevity of the description, the specific working processes of the systems, devices and units described above can all refer to the corresponding processes in the above method embodiments, which will not be repeated here.

In the embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some communication interfaces, indirect coupling or communication connection of devices or units, which may be in electrical, mechanical or other forms.

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

In addition, each functional unit in the embodiments provided by the present invention may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes .

It should be noted that like numerals and letters refer to like items in the following figures, so that once an item is defined in one figure, it does not require further definition and explanation in subsequent figures, Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

Finally, it should be noted that the above-mentioned embodiments are only specific implementations of the present invention, and are used to illustrate the technical solutions of the present invention, but not to limit them. The protection scope of the present invention is not limited thereto, although referring to the foregoing The embodiment has been described in detail the present invention, those of ordinary skill in the art should understand: any person skilled in the art who is familiar with the technical field within the technical scope disclosed by the present invention can still modify the technical solutions described in the foregoing embodiments. Changes can be easily conceived, or equivalent replacements are made to some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention. All should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (6)

1. an unlocking method in a mobile terminal, is characterized in that, this method comprises: Receive the grid display number, unlocking graphic color and unlocking graphic in the unlocking interface in the mobile terminal set by the user; Receive the number of grids to be displayed, the color of the graphics to be unlocked and the graphics to be unlocked entered by the user in the to-be-unlocked interface in the mobile terminal; According to the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked, verify whether the grid display number, the color of the unlocked graphics, and the unlocked graphics match the set number; Unlocking the mobile terminal when it is determined that the number of grids displayed, the color of the unlocking graphics and the unlocking graphics match the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked; wherein, according to the number of grids to be displayed, the color of the graphics to be unlocked, and the graphics to be unlocked, it is verified whether the number of displayed grids, the color of the unlocked graphics, and the unlocked graphics match the set number of grids to be displayed, include: According to the number of grids to be displayed, verify whether the displayed number of grids is consistent with the set number; If the number of grids to be displayed is the same as the number of grids to be displayed, verify whether the color of the graphics to be unlocked is consistent with the color of the unlocked graphics; If the color of the to-be-unlocked graphic is consistent with the color of the unlocked graphic, verifying whether the to-be-unlocked graphic is consistent with the unlocked graphic; If the to-be-unlocked image is consistent with the unlocked image, the mobile terminal is unlocked. 2. The method according to claim 1, characterized in that, after the grid display number, unlocking graphic color and unlocking graphic in the unlocking interface in the mobile terminal set by the receiving user, further comprising: According to the grid display number and the size of the touch screen in the mobile terminal, the size of each grid is calculated, and the grid display number grid is drawn. 3. The method of claim 1, further comprising: After the mobile terminal fails to be unlocked and the number of failures exceeds a predetermined number of times, the mobile terminal is unlocked through a password keyboard. 4. A mobile terminal, characterized in that the mobile terminal comprises: A setting unit for receiving the grid display number, unlocking graphic color and unlocking graphic in the unlocking interface in the mobile terminal set by the user; a touch screen, configured to receive the number of grids to be displayed, the color of the graphics to be unlocked and the graphics to be unlocked entered by the user in the interface to be unlocked in the mobile terminal; A verification unit, configured to verify whether the grid display number, the color of the unlocked graphic and the unlocked graphic match the set number according to the number of the grid to be displayed, the color of the graphic to be unlocked and the graphic to be unlocked ; The unlocking unit is configured to unlock all the grids when it is determined that the displayed number of the grid, the color of the unlocked graphics and the unlocked graphics match the number of the grids to be displayed, the color of the graphics to be unlocked and the graphics to be unlocked. the mobile terminal; Wherein, the verification unit is also used for: According to the number of grids to be displayed, verify whether the displayed number of grids is consistent with the set number; If the number of grids to be displayed is the same as the number of grids to be displayed, verify whether the color of the graphics to be unlocked is consistent with the color of the unlocked graphics; If the color of the to-be-unlocked graphic is consistent with the color of the unlocked graphic, verifying whether the to-be-unlocked graphic is consistent with the unlocked graphic; If the to-be-unlocked image is consistent with the unlocked image, the unlocking unit is instructed to unlock the mobile terminal. 5. The mobile terminal according to claim 4, further comprising: a computing unit, The computing unit is configured to calculate the size of each grid according to the displayed number of grids and the size of the touch screen in the mobile terminal, and draw the grids of the displayed number of grids. 6. The mobile terminal according to claim 4, wherein the unlocking unit is further used for: After the mobile terminal fails to be unlocked and the number of failures exceeds a predetermined number of times, the mobile terminal is unlocked through a password keyboard.

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