CN104869250B - A mobile terminal wallpaper switching control method and mobile terminal - Google Patents

Abstract

The invention belongs to the field of mobile terminals, and provides a mobile terminal wallpaper switching control method and a mobile terminal. In the embodiment of the invention, a check digit is added in an unlocking interface of the mobile terminal, a user is prompted to set a number, a letter or a symbol on the check digit, and corresponding wallpapers are respectively set for the number, the character or the symbol, so that the number, the letter or the symbol corresponds to one wallpaper, then the mobile terminal is unlocked and the wallpaper of a standby desktop of the mobile terminal is switched to the wallpaper corresponding to the check digit according to an unlocking password and the check digit input by the user on the unlocking interface, so that the user can switch to the wallpaper corresponding to the check digit according to the preference of the user when unlocking, the method is simple and rapid, and the use experience of the user is provided.

Description

A mobile terminal wallpaper switching control method and mobile terminal

technical field

The invention belongs to the field of mobile terminals, and in particular relates to a control method for switching wallpapers of a mobile terminal and a mobile terminal.

Background technique

The development of mobile terminal technology is getting faster and faster. In order to improve their competitiveness, different manufacturers provide diversified and differentiated products to highlight their advantages. In today's highly cost-effective, configurations are getting higher and higher, and prices are getting lower and lower, allowing people Enjoy the huge dividends brought by technology.

Changing the wallpaper is something that mobile terminal users often do, but the current way to change the wallpaper of the mobile terminal is relatively cumbersome. Generally, it is to enter the setting to change the wallpaper, or to set a picture or photo as the wallpaper in the gallery, which is troublesome and not simple and fast enough. Reduce user experience.

Contents of the invention

The purpose of the present invention is to provide a control method for switching wallpapers of mobile terminals, aiming at solving the problems of complicated wallpaper replacement and poor experience in mobile terminals at present.

In order to solve the above-mentioned technical problems, the present invention is implemented as follows: a control method for mobile terminal wallpaper switching, said method comprising the following steps:

Add a check digit in the unlock interface of the mobile terminal;

Prompting the user to set a number, letter or symbol on the check digit, and setting corresponding wallpapers for the number, character or symbol respectively;

According to the unlock password and check digit input by the user on the unlocking interface, unlock the mobile terminal and switch the wallpaper of the standby desktop of the mobile terminal to the wallpaper corresponding to the check digit.

Further, before the step of adding a check digit in the unlocking interface of the mobile terminal, the following steps are also included:

Judging whether the mobile terminal is set with an unlock password;

If yes, then add a check digit in the unlocking interface of the mobile terminal;

If not, then ask the user whether to set the unlock password, if the user chooses to set, then add a check digit in the unlock interface of the mobile terminal, if the user chooses not to set, then maintain the original state.

Further, the check digit is located at any position before the unlocking password, after the unlocking password or in the middle of the unlocking password.

Further, the step of unlocking the mobile terminal and switching the wallpaper of the standby desktop of the mobile terminal to the wallpaper corresponding to the check digit according to the unlock password and check digit input by the user on the unlock interface includes:

Verify that the unlock password entered by the user on the unlock interface is correct;

When the input unlock password is correct, detect whether the check digit input by the user is set with a corresponding wallpaper;

If set, then unlock the mobile terminal, and switch the wallpaper of the mobile terminal to the wallpaper corresponding to the check digit;

If not set, the locked state is maintained.

Further, the step of verifying whether the unlocking password input by the user on the unlocking interface is correct includes

Detecting whether the entered characters contain a preset unlock password in the order in which the characters are input by the user on the unlocking interface;

If so, it is determined that the unlock password entered by the user on the unlock interface is correct;

If not, it is determined that the unlock password input by the user on the unlock interface is incorrect.

The purpose of the embodiment of the present invention is also to provide a mobile terminal, the mobile terminal includes:

An adding unit is used to add a check digit in the unlocking interface of the mobile terminal;

A prompting unit, configured to prompt the user to set a number, letter or symbol on the check digit, and set corresponding wallpapers for the number, character or symbol respectively;

The unlocking switching unit is configured to unlock the mobile terminal and switch the wallpaper of the standby desktop of the mobile terminal to the wallpaper corresponding to the check digit according to the unlock password and check digit input by the user on the unlock interface.

Further, the mobile terminal also includes:

A judging unit, configured to judge whether an unlock password is set for the mobile terminal;

A control unit, configured to control the adding unit to add a check digit in the unlocking interface of the mobile terminal when the mobile terminal is set with an unlock password; and

When the mobile terminal does not set the unlock password, ask the user whether to set the unlock password, if the user chooses to set, then control the adding unit to add a check digit in the unlock interface of the mobile terminal, if the user chooses not to set, maintain the original state.

Further, the check digit is located at any position before the unlocking password, after the unlocking password or in the middle of the unlocking password.

Further, the unlocking switching unit includes:

The first detection subunit is used to check whether the unlock password input by the user on the unlock interface is correct;

The second detection subunit is used to detect whether the check digit input by the user is set with a corresponding wallpaper when the input unlock password is correct;

The unlock switching subunit is configured to unlock the mobile terminal when the check digit input by the user sets a corresponding wallpaper, and switch the wallpaper of the mobile terminal to the wallpaper corresponding to the check digit;

The maintenance subunit is configured to maintain the locked state when the check digit input by the user is not set with a corresponding wallpaper.

Further, the first detection subunit is specifically used for:

Detecting whether the entered characters contain a preset unlock password in the order in which the characters are input by the user on the unlocking interface;

When the inputted characters contain a preset unlocking password, it is determined that the unlocking password input by the user on the unlocking interface is correct;

When the input characters do not contain the preset unlock password, it is determined that the unlock password input by the user on the unlock interface is incorrect.

In the embodiment of the present invention, by adding a check digit in the unlocking interface of the mobile terminal, prompting the user to set a number, letter or symbol on the check digit, and setting Corresponding wallpaper, such a number, letter or symbol corresponds to a wallpaper, and then according to the unlock password and check digit input by the user on the unlock interface, unlock the mobile terminal and switch the wallpaper of the standby desktop of the mobile terminal to the school The wallpaper corresponding to the check digit enables the user to switch to the wallpaper corresponding to the check digit according to the user's preference when unlocking, which is simple and fast, and provides a user experience.

Description of drawings

Fig. 1 is a block diagram of a mobile terminal related to an embodiment of the present invention;

FIG. 2 is a block diagram of a wireless communication system capable of operating a mobile terminal according to an embodiment of the present invention;

FIG. 3 is a flowchart of a method for controlling wallpaper switching of a mobile terminal provided by an embodiment of the present invention;

4 is a flowchart of a control method for switching wallpapers of a mobile terminal provided by a preferred embodiment of the present invention;

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

Fig. 6 is a block diagram of an unlocking switching module in a mobile terminal provided by an embodiment 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.

A mobile terminal in which exemplary embodiments of the present invention can be implemented will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

Mobile terminals may be implemented in various forms. For example, mobile terminals described in the present invention may include mobile terminals such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PMPs (Portable Multimedia Players), navigation devices, etc., and mobile terminals such as Stationary terminal for digital TV, desktop computer, etc. However, those skilled in the art will understand that the configuration according to the embodiments of the present invention can also be applied to stationary type terminals, in addition to elements specifically used for mobile purposes.

Please refer to FIG. 1, which is a block diagram of a mobile terminal according to an embodiment of the present invention. The mobile terminal 100 may include a wireless communication unit 110, an A/V (audio/video) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and a power supply unit 190. and many more. FIG. 1 shows a mobile terminal having various components, but it is understood that implementing all of the illustrated components is not a requirement and that more or fewer components may be implemented instead.

The elements of the mobile terminal will be described in detail below.

The wireless communication unit 110 generally includes one or more components that allow radio communication between the mobile terminal 100 and a wireless communication system or network within which the mobile terminal is located. For example, the wireless communication unit may include at least one of a broadcast receiving module 111 , a mobile communication module 112 , a wireless Internet module 113 , a short-range communication module 114 and a location information module 115 .

The broadcast receiving module 111 receives broadcast signals and/or broadcast related information from an external broadcast management server via a broadcast channel. Broadcast channels may include satellite channels and/or terrestrial channels. The broadcast management server may be a server that generates and transmits a broadcast signal and/or broadcast related information or a server that receives a previously generated broadcast signal and/or broadcast related information and transmits it to a terminal. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like. Also, the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal.

The broadcast related information may also not be provided via the mobile communication network, and in this case, the broadcast related information may be received by the mobile communication module 112 .

Broadcast signals may exist in various forms. For example, it may exist in the form of an Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB), an Electronic Service Guide (ESG) of Digital Video Broadcasting-Handheld (DVB-H), and the like.

The broadcast receiving module 111 may be configured to receive signal broadcasts by using various types of broadcast systems.

In particular, the broadcast receiving module 111 may be known as a forward link only Digital broadcasting systems such as MediaFLO® data broadcasting systems, terrestrial digital broadcasting integrated services (ISDB-T) and other digital broadcasting systems receive digital broadcasting. The broadcast receiving module 111 can be configured to be suitable for various broadcasting systems that provide broadcasting signals and the above-mentioned digital broadcasting system.

Broadcast signals and/or broadcast related information received via the broadcast receiving module 111 may be stored in the memory 160 (or other types of storage media).

The mobile communication module 112 transmits and/or receives radio signals to at least one of a base station (eg, access point, Node B, etc.), an external terminal, and a server. Such radio signals may include voice call signals, video call signals, or various types of data transmitted and/or received according to text and/or multimedia messages.

The wireless Internet module 113 supports wireless Internet access for the mobile terminal. The module can be coupled to the terminal internally or externally. The implemented wireless Internet access technology may include WLAN (Wireless LAN) (Wi-Fi), Wibro (Wireless Broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access), and the like.

The short-range communication module 114 is a module for supporting short-range communication. Some examples of short-range communication technologies include Bluetooth™, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee ^™ , and others.

The location information module 115 is a module for checking or acquiring the location of the mobile terminal. A typical example of the location information module is GPS (Global Positioning System). According to current technology, the GPS module 115 calculates distance information and accurate time information from three or more satellites and applies triangulation to the calculated information, thereby accurately calculating three-dimensional current location information according to longitude, latitude, and altitude. Currently, one method for calculating position and time information is to use three satellites and correct errors of the calculated position and time information by using another one satellite. In addition, the GPS module 115 is able to calculate speed information by continuously calculating the current position in real time.

The A/V input unit 120 is configured to receive audio or video signals. The A/V input unit 120 may include a camera 121 and a microphone 1220. The camera 121 processes image data of a still picture or a video obtained by an image capturing device in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 151 .

Image frames processed by the camera 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110 . Two or more cameras 1210 may be provided according to the configuration of the mobile terminal.

The microphone 122 can receive sound (audio data) via the microphone in a phone call mode, recording mode, voice recognition mode, etc., and can process such sound as audio data. The processed audio (voice) data may be converted into a format transmittable to a mobile communication base station via the mobile communication module 112 for output in case of a phone call mode. The microphone 122 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the process of receiving and transmitting audio signals.

The user input unit 130 may generate key input data according to commands input by the user to control various operations of the mobile terminal. The user input unit 130 allows a user to input various types of information, and may include a keyboard, an overload pad, a touch pad (eg, a touch-sensitive component that detects changes in resistance, pressure, capacitance, etc. due to being touched), scroll wheels, Joystick and more. In particular, when a touch pad is superimposed on the display unit 151 in a layer form, a touch screen may be formed.

The sensing unit 140 detects the current state of the mobile terminal 100, (for example, the open or closed state of the mobile terminal 100), the position of the mobile terminal 100, the presence or absence of the user's contact with the mobile terminal 100 (that is, a touch input), the mobile terminal 100, the acceleration or deceleration movement and direction of the mobile terminal 100, etc., and generate commands or signals for controlling the operation of the mobile terminal 100. For example, when the mobile terminal 100 is implemented as a slide type mobile phone, the sensing unit 140 may sense whether the slide type phone is opened or closed. In addition, the sensing unit 140 can detect whether the power supply unit 190 supplies power or whether the interface unit 170 is coupled with an external device. The sensing unit 140 may include a proximity sensor 1410 which will be described below in conjunction with a touch screen.

The interface unit 170 serves as an interface through which at least one external device can be connected with the mobile terminal 100 . 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 identification module may store various information for authenticating a user's right to use the mobile terminal 100 and may include a User Identity Module (UIM), a Subscriber Identity Module (SIM), a Universal Subscriber Identity Module (USIM) and the like. In addition, a device having an identification module (hereinafter referred to as "identification device") may take the form of a smart card. Therefore, the identification device may be connected to the terminal 100 via a port or other connection means. The interface unit 170 may be used to receive input (eg, data information, power, etc.) transfer data between.

In addition, when the mobile terminal 100 is connected with an external cradle, the interface unit 170 may serve as a path through which power is supplied from the cradle to the mobile terminal 100 or may be used as a path allowing various command signals input from the cradle to be transmitted to the mobile terminal 100 therethrough. The path to the terminal. Various command signals or power input from the base may be used as a signal for identifying whether the mobile terminal is accurately mounted on the base.

The output unit 150 is configured to provide output (eg, audio signal, video signal, alarm signal, vibration signal, etc.) in a visual, audio and/or tactile manner. The output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and the like.

The display unit 151 can display information processed in the mobile terminal 100 . For example, when the mobile terminal 100 is in a phone call mode, the display unit 151 may display a user interface (UI) or a graphical user interface (GUI) related to calls or other communications (eg, text messaging, multimedia file downloading, etc.). When the mobile terminal 100 is in a video call mode or an image capture mode, the display unit 151 may display captured images and/or received images, a UI or GUI showing videos or images and related functions, and the like.

Meanwhile, when the display unit 151 and the touch pad are superimposed on each other in a layer to form a touch screen, the display unit 151 may serve as an input device and an output device. The display unit 151 may include at least one of a liquid crystal display (LCD), a thin film transistor LCD (TFT-LCD), an organic light emitting diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like. Some of these displays can be configured to be transparent to allow viewing from the outside, which can be referred to as transparent displays. A typical transparent display may be, for example, a TOLED (Transparent Organic Light Emitting Diode) display or the like. Depending on a particular desired implementation, the mobile terminal 100 may include two or more display units (or other display means). For example, a mobile terminal may include an external display unit (not shown) and an internal display unit (not shown). The touch screen may be configured to detect even a touch input pressure as well as a touch input position and a touch input area.

The audio output module 152 may convert and output audio data received from the wireless communication unit 110 or stored in the memory 160 in a call signal receiving mode, a call mode, a recording mode, a voice recognition mode, a broadcast receiving mode, etc., into sound. Also, the audio output module 152 may provide audio output related to a specific function performed by the mobile terminal 100 (eg, call signal reception sound, message reception sound, etc.). The audio output module 152 may include a speaker, a buzzer, and the like.

The alarm unit 153 may provide an output to notify the mobile terminal 100 of the occurrence of an event. Typical events may include call reception, message reception, key signal input, touch input, and the like. In addition to audio or visual output, the alarm unit 153 may provide output in various ways to notify the occurrence of an event. For example, the alarm unit 153 may provide an output in the form of vibration. When a call, message, or some other incoming communication is received, the alarm unit 153 may provide a tactile output (ie, vibration) to notify the user thereof. By providing such tactile outputs, a user can recognize the occurrence of various events even when the user's mobile phone is in the user's pocket. An output notifying the occurrence of an event may also be provided via the display unit 151 or the audio output module 152 .

The memory 160 may store software programs and the like for processing and control operations performed by the controller 180, or may temporarily store data that has been output or will be output (for example, phonebooks, messages, still images, videos, etc.) . Also, the memory 160 may store data on various patterns of vibration and audio signals output when a touch is applied to the touch screen.

Memory 160 may include at least one type of storage medium including flash memory, hard disk, multimedia card, card-type memory (eg, SD or DX memory, etc.), random access memory (RAM), static random access memory ( SRAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), Programmable Read Only Memory (PROM), Magnetic Memory, Magnetic Disk, Optical Disk, etc. Also, the mobile terminal 100 may cooperate with a web storage device performing a storage function of the memory 160 through a network connection.

The controller 180 generally controls the overall operations of the mobile terminal. For example, the controller 180 performs control and processing related to voice calls, data communications, video calls, and the like. In addition, the controller 180 may include a multimedia module 1810 for reproducing (or playing back) multimedia data. The multimedia module 181 may be constructed within the controller 180 or may be constructed separately from the controller 180 .

The controller 180 may perform a pattern recognition process to recognize a handwriting input or a picture drawing input performed on the touch screen as a character or an image.

The power supply unit 190 receives external power or internal power and supplies appropriate power required to operate various elements and components under the control of the controller 180 .

Various implementations described herein can be implemented on a computer readable medium using, for example, computer software, hardware, or any combination thereof.

For hardware implementation, the embodiments described herein may be implemented through the use of application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices. Purpose, at least one of programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, electronic unit designed to perform the functions described herein to implement. In some cases, such implementations may be implemented in controller 180 .

For software implementation, an embodiment such as a procedure or a function may be implemented with a separate software module that allows at least one function or operation to be performed. Software codes can be implemented by a software application (or program) written in any suitable programming language. The software codes may be stored in the memory 160 and executed by the controller 180 .

So far, the mobile terminal has been described in terms of its functions. Hereinafter, for the sake of brevity, a slide-type mobile terminal among various types of mobile terminals such as folder-type, bar-type, swing-type, slide-type mobile terminals, etc. will be described as an example. Therefore, the present invention can be applied to any type of mobile terminal and is not limited to a slide type mobile terminal.

The mobile terminal 100 as shown in FIG. 1 may be configured to operate using communication systems such as wired and wireless, which transmit data via frames or packets, and satellite-based communication systems.

Such a communication system in which a mobile terminal according to the present invention can operate will now be described with reference to FIG. 2 .

Such communication systems may use different air interfaces and/or physical layers. For example, air interfaces used by communication systems include, for example, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), and Universal Mobile Telecommunications System (UMTS) (in particular, Long Term Evolution (LTE) ), Global System for Mobile Communications (GSM), etc. As a non-limiting example, the following description refers to a CDMA communication system, but such teachings are equally applicable to other types of systems.

Referring to FIG. 2, a CDMA wireless communication system may include a plurality of mobile terminals 100, a plurality of base stations (BS) 270, a base station controller (BSC) 275 and a mobile switching center (MSC) 2800. The MSC 280 is constructed to communicate with the public switched telephone network (PSTN) ) 290 forms an interface. MSC 280 is also configured to interface with BSC 275, which may be coupled to base station 270 via a backhaul line. The backhaul may be constructed according to any of several known interfaces including, for example, E1/T1, ATM, IP, PPP, Frame Relay, HDSL, ADSL or xDSL. It can be understood that the system shown in FIG. 2 may include multiple BSC2750s.

Each BS 270 may serve one or more sectors (or areas), each sector covered by a multi-directional antenna or an antenna pointing in a particular direction radially away from the BS 270 . Alternatively, each sector may be covered by two or more antennas for diversity reception. Each BS 270 may be configured to support multiple frequency allocations, and each frequency allocation has a specific frequency spectrum (eg, 1.25MHz, 5MHz, etc.).

The intersection of partition and frequency allocation may be referred to as a CDMA channel. BS 270 may also be referred to as a Base Transceiver Subsystem (BTS) or other equivalent terminology. In such cases, the term "base station" may be used to refer generally to a single BSC 275 and at least one BS 270. A base station may also be referred to as a "cell station". Alternatively, sectors of a particular BS 270 may be referred to as multiple cell sites.

As shown in FIG. 2, a broadcast transmitter (BT) 295 transmits broadcast signals to mobile terminals 100 operating within the system. The broadcast receiving module 111 as shown in FIG. 1 is provided at the terminal 100 to receive broadcast signals transmitted by the BT 295 . In Fig. 2, several Global Positioning System (GPS) satellites 300 are shown. The satellite 300 assists in locating at least one of the plurality of terminals 100 .

In Figure 2, several satellites 300 are depicted, but it is understood that any number of satellites may be utilized to obtain useful positioning information. The GPS module 115 as shown in FIG. 1 is generally configured to cooperate with satellites 300 to obtain desired positioning information. Instead of or in addition to GPS tracking techniques, other techniques that can track the location of the mobile terminal may be used. Additionally, at least one GPS satellite 300 may optionally or additionally handle satellite DMB transmissions.

As a typical operation of a wireless communication system, the BS 270 receives reverse link signals from various mobile terminals 10 . Mobile terminal 100 typically engages in calls, messaging, and other types of communications. Each reverse link signal received by a particular base station 270 is processed within a particular BS 270 . The obtained data is forwarded to the associated BSC 2750. The BSC provides call resource allocation and mobility management functions including coordination of soft handover procedures between BSs 270. BSC 275 also routes received data to MSC 280 , which provides additional routing services for interfacing with PSTN 290 . Similarly, PSTN 290 interfaces with MSC 280 , MSC interfaces with BSC 275 , and BSC 275 controls BS 270 to send forward link signals to mobile terminal 100 accordingly.

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

Fig. 3 shows the flow of the method for controlling the switching of mobile terminal wallpaper provided by the embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are listed. Specifically, the method includes the following steps:

Step S300, adding a check digit in the unlocking interface of the mobile terminal.

In the embodiment of the present invention, in order to facilitate users to switch wallpapers concisely and conveniently, a check digit is added to the unlock interface, and the check digit is located at any position before the unlock password, after the unlock password, or in the middle of the unlock password of the mobile terminal, for example , the unlocking password is 1234, and the check digit is a, then the position of the check digit can be a1234, 1a234, 12a34, 123a4, 1234a, and the check digit corresponds to different wallpapers.

Step S400, prompting the user to set a number, letter or symbol on the check digit, and setting corresponding wallpapers for the number, character or symbol respectively.

In the embodiment of the present invention, step S400 can be executed repeatedly multiple times, each time a number, letter or symbol is set on the check digit, and corresponding wallpapers are respectively set for the number, character or symbol to form a set of check digits Corresponds to a set of wallpapers, for example, set the number 1 on the check digit for the first time, correspondingly set wallpaper 1 for number 1, set the number 2 on the check digit for the second time, set wallpaper 2 corresponding to number 2, and set wallpaper 2 for the third time Setting the letter a on the check digit corresponds to setting wallpaper 3 for the letter a, and so on.

Step S500, according to the unlock password and check digit input by the user on the unlocking interface, unlock the mobile terminal and switch the wallpaper of the standby desktop of the mobile terminal to the wallpaper corresponding to the check digit.

In the embodiment of the present invention, after the check digit and the corresponding wallpaper are set, after the user enters the preset unlock password and check digit on the unlock interface, the wallpaper of the standby desktop of the mobile terminal is set to correspond to the check digit For example, when the check digit entered by the user is 2, the wallpaper of the standby desktop is set to wallpaper 2; when the check digit entered by the user is 3, the wallpaper of the standby desktop is set to wallpaper 3, so that the user enters After the standby desktop, the wallpaper directly displayed is wallpaper 2, which is convenient and quick to switch the wallpaper.

Specifically, step S500 in the embodiment of the present invention includes the following steps:

Step c1. Check whether the unlocking password input by the user on the unlocking interface is correct; the specific method of step c1 is:

Detect whether the entered characters contain the preset unlock password according to the order in which the characters entered by the user on the unlock interface; that is, detect whether the unlock password is included in the characters entered by the user;

If so, it is determined that the unlock password entered by the user on the unlock interface is correct;

If not, it is determined that the unlock password input by the user on the unlock interface is incorrect.

Step c2, when the input unlock password is correct, check whether the check digit input by the user is set with a corresponding wallpaper;

If set, execute step c3, if not set, execute step c4;

Step c3, unlocking the mobile terminal, and switching the wallpaper of the mobile terminal to the wallpaper corresponding to the check digit;

Step c4, maintain the locked state, that is, although the unlock password is entered correctly, but the entered check digit is wrong (the corresponding wallpaper is not set), it cannot be unlocked, which increases the security of the mobile terminal system, that is, the check digit can not only switch the wallpaper , It can also increase the difficulty of unlocking and improve the security of the system.

Fig. 4 shows the flow of the control method for switching wallpapers of mobile terminals provided by a preferred embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are listed. Specifically, before step S300, the following are also included step:

Step S100, judging whether the mobile terminal is set with an unlock password;

If yes, execute step S300, if no, execute step S200;

Step S200, ask the user whether to set an unlock password, if the user chooses to set, then add a check digit in the unlock interface of the mobile terminal, if the user chooses not to set, then maintain the original state.

In the embodiment of the present invention, the user needs to set an unlock password to quickly switch wallpapers on the unlock interface. When the user sets the unlock password, a check digit is added to the unlock interface for switching wallpapers and enhancing system security.

In the embodiment of the present invention, by adding a check digit in the unlocking interface of the mobile terminal, prompting the user to set a number, letter or symbol on the check digit, and setting Corresponding wallpaper, such a number, letter or symbol corresponds to a wallpaper, and then according to the unlock password and check digit input by the user on the unlock interface, unlock the mobile terminal and switch the wallpaper of the standby desktop of the mobile terminal to the school The wallpaper corresponding to the check digit enables the user to switch to the wallpaper corresponding to the check digit according to the user's preference when unlocking, which is simple and fast, and provides a user experience.

FIG. 5 shows a block diagram of a mobile terminal provided by an embodiment of the present invention. For convenience of description, only the parts related to the embodiment of the present invention are listed. Specifically, the mobile terminal 100 includes a judging unit 101, a control unit 102, and an adding unit. 103, a prompt unit 104 and an unlock switching unit 105;

The judging unit 101 is used to judge whether the mobile terminal is set with an unlock password; the control unit 102 is used to control the adding unit to add a check digit in the unlock interface of the mobile terminal when the mobile terminal is set with an unlock password; and When the mobile terminal has not set the unlock password, ask the user whether to set the unlock password, if the user chooses to set, then control the adding unit to add a check digit in the unlock interface of the mobile terminal, if the user chooses not to set, then maintain the original state The increasing unit 103 is used to increase a check digit in the unlocking interface of the mobile terminal; the prompt unit 104 is used to prompt the user to set a number, letter or symbol on the check digit, and to set the number, character or symbol respectively Corresponding wallpaper; the unlock switching unit 105 is used for unlocking the mobile terminal and switching the wallpaper of the standby desktop of the mobile terminal to the wallpaper corresponding to the check digit according to the unlock password and check digit input by the user on the unlock interface.

It should be noted that the check digit is located at any position before, after, or in the middle of the unlocking password.

As shown in FIG. 6, as a preferred embodiment of the present invention, the unlocking switching unit 105 includes a first detection subunit 1051, a second detection subunit 1052, an unlocking switching subunit and 1053 a maintenance subunit 1054;

The first detection subunit 1051 is used to check whether the unlock password input by the user on the unlock interface is correct; the second detection subunit 1052 is used to check whether the check digit input by the user is set with a corresponding wallpaper when the input unlock password is correct ; The unlock switching subunit 1053 is used to unlock the mobile terminal when the check digit input by the user sets the corresponding wallpaper, and switch the wallpaper of the mobile terminal to the wallpaper corresponding to the check digit; maintain the subunit 1054 , which is used to maintain the locked state when the check digit entered by the user does not set the corresponding wallpaper.

Preferably, the first detection subunit 1051 is specifically used for:

Detect whether the entered characters contain the preset unlock password according to the order in which the characters are entered by the user on the unlocking interface;

When the input characters contain the preset unlock password, it is determined that the unlock password input by the user on the unlock interface is correct;

When the input characters do not contain the preset unlock password, it is determined that the unlock password input by the user on the unlock interface is incorrect.

The mobile terminal provided by the embodiment of the present invention corresponds to the embodiment of the method for switching the wallpaper of the mobile terminal in the above-mentioned embodiments, and its working principles and methods are correspondingly applicable, and will not be repeated here.

It should be noted that, in all the embodiments of the present invention, the method and the mobile terminal are also suitable for switching the theme, and the use of the method for switching the theme also belongs to the protection scope of the present invention.

In the embodiment of the present invention, by adding a check digit in the unlocking interface of the mobile terminal, prompting the user to set a number, letter or symbol on the check digit, and setting Corresponding wallpaper, such a number, letter or symbol corresponds to a wallpaper, and then according to the unlock password and check digit input by the user on the unlock interface, unlock the mobile terminal and switch the wallpaper of the standby desktop of the mobile terminal to the school The wallpaper corresponding to the check digit enables the user to switch to the wallpaper corresponding to the check digit according to the user's preference when unlocking, which is simple and fast, and provides a user experience.

Those skilled in the art can understand that the various units included in the above-mentioned embodiments are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be realized; in addition, the specific names of each functional unit are only In order to facilitate mutual distinction, it is not used to limit the protection scope of the present invention.

Those of ordinary skill in the art can also understand that all or part of the steps in the method of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, so The storage medium mentioned above includes ROM/RAM, magnetic disk, 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 (4)

1. a kind of control method of mobile terminal wallpaper switching, it is characterised in that the described method comprises the following steps：

Increase a check bit in the unlock interface of mobile terminal；

Prompting user sets a numeral, letter or symbol, and respectively described numeral, character or symbol in the check bit Number corresponding wallpaper is set；

The unlocking pin and check bit inputted according to user in unlock interface, unlocks the mobile terminal and switches described mobile whole The wallpaper for holding standby desktop is the corresponding wallpaper of the check bit；

The check bit be located at the unlocking pin before, any position after the unlocking pin or among the unlocking pin；

It is further comprising the steps of before the step of increasing a check bit in the unlock interface in mobile terminal：

Judge whether the mobile terminal sets unlocking pin；

If it is, increase a check bit in the unlock interface of the mobile terminal；

If it is not, then ask the user whether to set unlocking pin, if user selects to set, in the unlock of the mobile terminal Increase a check bit in interface, if user's selection is not provided with, maintain original state；

The unlocking pin inputted according to user in unlock interface and check bit, unlock the mobile terminal and switch the shifting The step of wallpaper of dynamic terminal standby desktop corresponding for check bit wallpaper, including：

Examine user whether correct in the unlocking pin that unlock interface inputs；

When the unlocking pin of the input is correct, detect whether check bit input by user is provided with corresponding wallpaper；

If set, the mobile terminal is unlocked, and the wallpaper of the mobile terminal is switched to corresponding with the check bit Wallpaper；

If be not provided with, lock-out state is maintained.

2. the according to the method described in claim 1, it is characterized in that, unlocking pin for examining user to be inputted in unlock interface Whether correct step, including

Whether comprising default unlocking pin in the character inputted as described in sequence detection of the user in unlock interface input character；

If it is, it is judged as that user is correct in the unlocking pin that unlock interface inputs；

If it is not, then it is judged as that user is incorrect in the unlocking pin that unlock interface inputs.

3. a kind of mobile terminal, it is characterised in that the mobile terminal includes：

Adding unit, for increasing a check bit in the unlock interface of mobile terminal；

Prompt unit, for prompting user to set a numeral, letter or symbol, and respectively described number in the check bit Word, character or symbol set corresponding wallpaper；

Switch unit is unlocked, for the unlocking pin and check bit inputted according to user in unlock interface, is unlocked described mobile whole The wallpaper for holding and switching the mobile terminal standby desktop is the corresponding wallpaper of the check bit；

The check bit be located at the unlocking pin before, any position after the unlocking pin or among the unlocking pin；

The mobile terminal further includes：

Judging unit, for judging whether the mobile terminal sets unlocking pin；

Control unit, for when the mobile terminal is provided with unlocking pin, controlling the adding unit described mobile whole Increase a check bit in the unlock interface at end；And

When the mobile terminal is not provided with unlocking pin, ask the user whether to set unlocking pin, if user selects to set, The adding unit is then controlled to increase a check bit in the unlock interface of the mobile terminal, if user's selection is not set Put, then maintain original state；

The unlock switch unit includes：

First detection sub-unit, for examining the unlocking pin that user inputs in unlock interface whether correct；

Second detection sub-unit, for the unlocking pin in the input it is correct when, detect whether check bit input by user sets Corresponding wallpaper is put；

Switching subelement is unlocked, for when check bit input by user is provided with corresponding wallpaper, unlocking the mobile terminal, And the wallpaper of the mobile terminal is switched into wallpaper corresponding with the check bit；

Subelement is maintained, for when check bit input by user is not provided with corresponding wallpaper, maintaining lock-out state.

4. mobile terminal according to claim 3, it is characterised in that first detection sub-unit is specifically used for：

Whether comprising default unlocking pin in the character inputted as described in sequence detection of the user in unlock interface input character；

When in the character of the input comprising default unlocking pin, it is judged as unlocking pin that user is inputted in unlock interface just Really；

When not including default unlocking pin in the character of the input, it is judged as the unlocking pin that user inputs in unlock interface It is incorrect.