Abstract:
The present disclosure provides a system for backing up and recovering data, which comprises a mobile terminal and a server. The mobile terminal comprises: a parameter backup module, being configured to receive a lockup request for backing up system setting parameters of the mobile terminal, and enable the mobile terminal to transmit the system setting parameters to a network server according to the backup request so that the system setting parameters are backed up by the network server: a request-for-recovery module, being configured to receive a recovery request for recovering the system setting parameters to the mobile terminal and enable the mobile terminal to transmit the recovery request to the network server; and a recovery control module, being configured to receive the system setting parameters that are transmitted by the network server according to the recovery request and control to recover a system state of the mobile terminal to a state that is set by the system setting parameters. In this way, the present disclosure can back up the system setting parameters of the mobile terminal to the server, and recover the system setting parameters from the server to the mobile terminal during a data recovery. Thus, the present disclosure brings great convenience and a new experience to users.

Description:
FIELD OF THE INVENTION 
       [0001]    The present disclosure relates to a screen-unlocking method, system and touch screen terminal. 
       BACKGROUND OF THE INVENTION 
       [0002]    Owing to the advancement of the science and technologies, more and more touch screen terminals have been widely used in people&#39;s daily life, for example, mobile phones, tablet computers and digital photo frames, etc. In order to prevent the touch screen terminals from being accidentally activated or from being activated for a long time to cause power consumption, the system of the touch screen terminals may be set in such a way that the display screen of the touch screen automatically enters into a locked operation mode when they are not used by users. Then, when it is necessary to activate the display screen of the touch screen that is in the locked operation mode, typically the display screen is unlocked by a slide unlocking operation or by use of a stationary keypad. 
         [0003]    However, for the conventional unlocking manner, the unlocking interface is relatively monotonous and cannot satisfy the requirements for personalization, and this decreases the flexibility of the unlocking operation. Furthermore, the slide unlocking operation usually requires continuous sliding from the unlocking start point to the unlocking finish point in order to smoothly accomplish the unlocking operation, which is inconvenient for the users. 
       SUMMARY OF THE INVENTION 
       [0004]    A main technical problem to be solved by the present disclosure is to provide a screen-unlocking method, system and touch screen terminal, by which a user can conveniently unlock the screen by touching unlocking patterns respectively at least two times. 
         [0005]    To achieve the aforesaid technical problem, one technical solution adopted by the present disclosure is to provide a screen-unlocking method. The screen-unlocking method comprises: displaying at least a first pattern at a first position on a screen when the screen is in a locked state; receiving a first instruction generated by at least one clicking or touching on the screen, and determining whether the first instruction is generated by the at least one clicking or touching on the first pattern, wherein the first position is different from a second position; activating a waiting for another instruction generated by at least another clicking or touching according to the first instruction if the first instruction is generated by the at least one clicking or touching on the first pattern; receiving a second instruction generated by at least another clicking or touching on the screen, and determining whether the second instruction is generated by the at least another clicking or touching on a second pattern, wherein the second pattern is displayed at the second position, and the first pattern and the second pattern are two object patterns that are operatively used in combination; and terminating the waiting for the another instruction generated by the another clicking or touching to unlock the screen if the second instruction is generated by at least another clicking or touching on the second pattern. 
         [0006]    Preferably, the step of activating a waiting for another instruction generated by at least another clicking or touching according to the first instruction comprises: activating the waiting for the another instruction generated by the at least another clicking or touching according to the first instruction, and meanwhile, moving the first pattern to bypass the position of the second pattern along a random or predetermined trace on the screen. 
         [0007]    Preferably, the step of terminating the waiting for the another instruction generated by the another clicking or touching if the second instruction is generated by the at least another clicking or touching on the second pattern comprises: if the second instruction is generated by the at least another clicking or touching on the second pattern, moving the first pattern to the position of the second pattern and displaying an animation in which a target is hit on as to terminate the waiting for the another instruction generated by the another clicking or touching. 
         [0008]    Preferably, the step of displaying at least one first pattern at a first position on a screen when the screen is in a locked state comprises: when the screen is in the locked state, receiving an instruction of lighting up the screen to light up the screen, and meanwhile, displaying the at least one first pattern and the at least one second pattern at the first position and the second position of the screen respectively. 
         [0009]    Preferably, the step of displaying the at least one first pattern and the at least one second pattern at the first position and the second position of the screen respectively comprises: displaying the at least one first pattern and the at least one second pattern that are chosen randomly at the first position and the second position of the screen respectively. 
         [0010]    Preferably, the step of displaying the at least one first pattern and the at least one second pattern at the first position and the second position of the screen respectively comprises: displaying the at least one first pattern and the at least one second pattern that are chosen randomly at the first position and the second position, which are chosen randomly, of the screen respectively. 
         [0011]    To solve the aforesaid technical problem, another technical solution adopted by the present disclosure is to provide a screen-unlocking system. The screen-unlocking system comprises: a display module, being configured to display at least one first pattern at a first position and display a second pattern at a second position on a screen when the screen is in a locked state; a first determining module, being configured to receive a first instruction generated by at least one clicking or touching on the screen, and determine whether the first instruction is generated by at least one clicking or touching on the first pattern; a first controlling module, being configured to control to activate a waiting for another instruction generated by at least another clicking or touching according to the first instruction if the first instruction is generated by the at least one clicking or touching on the first pattern; a second determining module, being configured to receive a second instruction generated by at least another clicking or touching on the screen, and determine whether the second instruction is generated by the at least another clicking or touching on the second pattern; and a second controlling module, being configured to control to terminate the waiting for the another instruction generated by the another clicking or touching to unlock the screen if the second instruction is generated by the at least another clicking or touching on the second pattern. 
         [0012]    Preferably, the system further comprises: a receiving and triggering module, being configured to receive an instruction of lighting up the screen to light up the screen when the screen is in the locked state. 
         [0013]    Preferably, the system further comprises: a pattern-choosing module, being configured to randomly choose the first pattern and the second pattern to be displayed and output, the first pattern and the second pattern that are chosen to the display module after the instruction of lighting up the screen is received; and a position-choosing module, being configured to randomly choose the first position at which the first pattern should be displayed and the second position at which the second pattern should be displayed, and output the first position and the second position to the display module after the instruction of lighting up the screen is received. 
         [0014]    Preferably, the system further comprises: a moving module, being configured to control the display module moving the first pattern to bypass the position of the second pattern along a random or predetermined trace on the screen after activating the waiting for the another instruction generated by the at least another clicking or touching according to the first instruction is activated. 
         [0015]    Preferably, the system further comprises: an effect-expressing module, being configured to control the display module displaying that the first pattern is moved to the position of the second pattern and displaying an animation in which a target is hit if the second instruction is generated by the at least another clicking or touching on the second pattern. 
         [0016]    To solve the aforesaid technical problem, yet another technical solution provided by the present disclosure is to provide a touch screen terminal which comprises the aforesaid screen-unlocking system. 
         [0017]    Preferably, the touch screen terminal is a tablet computer, a mobile phone having a touch screen, or a digital photo frame. 
         [0018]    As compared to the prior art, the benefits of the present disclosure are as follows: with the present disclosure, the user can unlock the screen by touching unlocking patterns respectively at least two times without the need of sliding on and touching the screen continuously, so the screen unlocking operation is time-saving and convenient. 
         [0019]    Moreover, unlocking backgrounds and patterns are diversified and the positions of the unlocking patterns are not fixed, which brings more abundant and wonderful experiences to the user. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0020]      FIG. 1  is a flowchart diagram of an embodiment of a screen-unlocking method according to the present disclosure; 
           [0021]      FIG. 2  is a schematic view of a screen unlocking interface in an embodiment of the screen-unlocking method according to the present disclosure; 
           [0022]      FIG. 3  is a schematic view of another screen unlocking interface in an embodiment of the screen-unlocking method according to the present disclosure; 
           [0023]      FIG. 4  is a functional block diagram of an embodiment of the screen-unlocking system according to the present disclosure; and 
           [0024]      FIG. 5  is a functional block diagram of another embodiment of the screen-unlocking system according to the present disclosure. 
       
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
       [0025]    Referring to  FIG. 1 , an embodiment of a screen-unlocking method according to the present disclosure comprises: 
         [0026]    Step S 101 : displaying at east one first pattern at a first position on a screen when the screen is in a locked state. 
         [0027]    When the screen is in the locked state, an instruction of lighting up the screen is received to light up the screen and, meanwhile, at least one first pattern and at least one second pattern are displayed at a first position and a second position of the screen respectively. The aforesaid instruction of lighting up the screen may be generated by pressing various physical buttons such as a power button by a user. Of course, the process of receiving the instruction of lighting up the screen may also be omitted, and instead the screen keeps being lighted up. 
         [0028]    The first pattern and the second pattern defined in the present disclosure are only used as the unlocking start point and the unlocking finish point in an exemplary application, so both the first pattern and the second pattern may be one or more patterns as long as the screen can be unlocked by at least one clicking or touching on the first pattern and the second pattern. The clicking or touching may be accomplished by one or more times of clicking or touching. The first position and the second position may be any positions that are chosen randomly on the screen, and the first position and the second position may be either the same as each other or different from each other. 
         [0029]    Step S 102 : receiving a first instruction generated by at least one clicking or touching on the screen, and determining whether the first instruction is generated by the at least one clicking or touching on the first pattern. 
         [0030]    When the screen is clicked or touched one or more times, a first instruction is generated and it is determined whether the first instruction is generated by clicking or touching the first pattern used as the unlocking start point one or more times. When the first pattern comprises several patterns, a first instruction is generated by clicking or touching the several patterns used as the first pattern one or more times. If the first instruction is generated by clicking or touching the first pattern used as the unlocking start point one or more times, step S 103  is executed; and otherwise, no operation is executed. 
         [0031]    Step S 103 : activating a waiting for another instruction generated by at least another clicking or touching according to the first instruction if the first instruction is generated by the at least one clicking or touching on the first pattern. 
         [0032]    If the first instruction is generated by clicking or touching the first pattern one or more times, a waiting for an instruction generated by another clicking or touching according to the first instruction is activated through controlling. Meanwhile, the first pattern is controlled to move to bypass the position of the second pattern along a random or predetermined trace on the screen; and if the first pattern comprises several patterns, the several patterns are moved together to bypass the position of the second pattern on the screen. 
         [0033]    Step S 104 : receiving a second instruction generated by at least another clicking or touching on the screen, and determining whether the second instruction is generated by the at least another clicking or touching on the second pattern. 
         [0034]    After the first instruction is generated, a second instruction is generated by another one or more clickings or touchinges on the screen, and it is determined whether the second instruction is generated by another one or more clickings or touchinges on the second pattern as the unlocking finish point. When the second pattern comprises several patterns, a second instruction is generated by clicking or touching the several patterns used as the second pattern one or more times. If the second instruction is generated by clicking or touching the second pattern one or more times, step S 105  is executed; and otherwise, no operation is executed. 
         [0035]    The second pattern may not be displayed until this step, i.e., is not displayed in the aforesaid steps S 101 ˜S 103 . 
         [0036]    Referring to  FIG. 2 ,  FIG. 2  is a schematic view of an embodiment of a screen unlocking interface in a screen-unlocking method according to the present disclosure. As shown in  FIG. 2 , the first pattern and the second pattern of this embodiment are each a single pattern, i.e., the first pattern and the second pattern are a pattern  21  and a pattern  22  respectively. When the instruction of lighting up the screen is received to light up the screen  200 , the pattern  21  and the pattern  22  are displayed on the interface. The pattern  21  and the pattern  22  are displayed at positions chosen randomly. The pattern  21  and the pattern  22  may be displayed at different positions as shown in  FIG. 2 , or may be displayed at the same position. After being clicked or touched one or more times, the pattern  21  is moved to bypass the pattern  22  on the screen  200 . After another one or more clickings or touchinges on the pattern  22 , the pattern  21  is moved to the position of the pattern  22 , and then an animation in which a target is hit is displayed on the screen  200 , thus unlocking the screen. 
         [0037]    Step S 105 : terminating the waiting for the another instruction generated by the another clicking or touching to unlock the screen if the second instruction is generated by the at least another clicking or touching on the second pattern. 
         [0038]    If the second instruction is generated by another one or more clickings or toucbinges on the second pattern, the first pattern is controlled to move to the position of the second pattern, and an animation in which a target is hit is displayed. Meanwhile, the waiting for an instruction generated by the another clicking or touching is terminated to unlock the screen. When the first pattern or the second pattern comprises several patterns, the several patterns of the first pattern are moved randomly to the position of any one or more patterns of the second pattern, and then an animation in which a target is hit is displayed. 
         [0039]    Referring to  FIG. 3 ,  FIG. 3  is a schematic view of another screen interface in an embodiment of the screen-unlocking method according to the present disclosure. As shown in  FIG. 3 , the first pattern of this embodiment comprises a pattern  31  and a pattern  32 , and the second pattern of this embodiment is a pattern  33 .  FIG. 3  shows the schematic view of the screen interface after the aforesaid step S 103  is executed. In this embodiment, after the instruction of lighting up the screen is received to light up the screen, the pattern  31  is displayed at a position chosen randomly on the screen  300 . After the pattern  31  is clicked or touched one or more times, the pattern  31  is moved on the screen  300  and, meanwhile, the pattern  32  is displayed at a position chosen randomly on the screen  300 . After the pattern  32  is clicked or touched one or more times, the pattern  32  and the pattern  31  are moved together on the screen  300  and, meanwhile, the pattern  33  is displayed at a position chosen randomly on the screen  300 . After the pattern  33  is clicked one or more times, both the pattern  31  and the pattern  32  are moved to the position of the pattern  33 . Then, an animation in which a target is hit is displayed on the screen  300 , and the screen is unlocked. 
         [0040]    The first pattern or the second pattern may be any object patterns or object patterns used in combination, such as balls and ball holes, water and bottles, basketballs and basketball stands, or flowers and mud. These patterns may be patterns built in the system, or patterns preset and stored into the system by the user. Meanwhile, the user can set different scenes as the unlocking interface background according to his/her preferences. For example, a golf course with green lawns may be set as the unlocking interface background and, correspondingly, a golf ball, a hole and a brassie or the like may be used as the first pattern or the second pattern; or a basketball court may be set as the unlocking interface background and, correspondingly, a basketball and a basketball stand may be used as the first pattern or the second pattern. 
         [0041]    Referring to  FIG. 4 ,  FIG. 4  is a functional block diagram of an embodiment of a screen-unlocking system according to the present disclosure. As shown in  FIG. 4 , the screen-unlocking system of this embodiment comprises: 
         [0042]    a display module  401 , being configured to display at least a first pattern at a first position and display a second pattern at a second position on a screen when the screen is in a locked state; 
         [0043]    a first determining module  402 , being configured to receive a first instruction generated by at least one clicking or touching on the screen, and determine whether the first instruction is generated by at least one clicking or touching on the first pattern; 
         [0044]    a first controlling module  403 , being configured to control to activate a waiting for another instruction generated by at least another clicking or touching according to the first instruction if the first instruction is generated by at least one clicking or touching on the first pattern; 
         [0045]    a second determining module  404 , being configured to receive a second instruction generated by at least another clicking or touching on the screen, and determine whether the second instruction is generated by the at least another clicking or touching on the second pattern; and 
         [0046]    a second controlling module  405 , being configured to control to terminate the waiting for the another instruction generated by the another clicking or touching to unlock the screen if the second instruction is generated by the at least another clicking or touching on the second pattern. 
         [0047]    A touch screen  406  of the touch screen terminal is connected with the display module  401 , the first determining module  402  and the second determining module  404  of the screen-unlocking system respectively. 
         [0048]    Referring to  FIG. 5 ,  FIG. 5  is a functional block diagram of another embodiment of a screen-unlocking system according to the present disclosure. As shown in  FIG. 5 , the screen-unlocking system of this embodiment comprises: 
         [0049]    a receiving and triggering module  501 , being configured to receive an instruction of lighting up the screen to light up the screen when the screen is in a locked state; 
         [0050]    where the receiving and triggering module is integrated onto any physical button of the device, and the screen can be lighted up as long as the physical button of the device is pressed; 
         [0051]    a pattern-choosing module  502 , being configured to randomly choose the first pattern and the second pattern to be displayed and output the first pattern and the second pattern that are chosen to the display module after the instruction of lighting up the screen is received; 
         [0052]    a position-choosing module  503 , being configured to randomly choose the first position at which the first pattern should be displayed and the second position at which the second pattern should be displayed, and output the first position and the second position to the display module after the instruction of lighting up the screen is received; 
         [0053]    a display module  504 , being configured to display at least one first pattern at a first position and display a second pattern at a second position on a screen when the screen is in the locked state; 
         [0054]    a first determining module  505 , being configured to receive a first instruction generated by at least one clicking or touching on the screen, and determine whether the first instruction is generated by at least one clicking or touching on the first pattern; 
         [0055]    a first controlling module  506 , being configured to control to activate a waiting for another instruction generated by at least another clicking or touching according to the first instruction if the first instruction is generated by the at least one clicking or touching on the first pattern; 
         [0056]    a moving module  507 , being configured to control the display module moving the first pattern to bypass the position of the second pattern along a random or predetermined trace on the screen after activating the waiting for the another instruction generated by the at least another clicking or touching according to the first instruction; 
         [0057]    a second determining module  508 , being configured to receive a second instruction generated by at least another clicking or touching on the screen, and determine whether the second instruction is generated by the at least another clicking or touching on the second pattern; 
         [0058]    a second controlling module  509 , being configured to control to terminate the waiting for the another instruction generated by the another clicking or touching to unlock the screen if the second instruction is generated by the at least another clicking or touching on the second pattern; and 
         [0059]    an effect-expressing module  510 , being configured to control the display module displaying that the first pattern is moved to the position of the second pattern and displaying an animation in which a target is hit if the second instruction is generated by the at least another clicking or touching on the second pattern. 
         [0060]    The display module is integrated onto a video card of the device, and the pattern-choosing module, the position-choosing module, the first determining module, the first controlling module, the moving module, the second determining module, the second controlling module, and the effect-expressing module are integrated onto the CPU of the device so as to achieve the corresponding effect. 
         [0061]    A touch screen  511  of the touch screen terminal is connected with the receiving and triggering module  501 , the display module  504 , the first controlling module  505  and the second controlling module  508  of the screen-unlocking system respectively. 
         [0062]    The present disclosure further provides a touch screen terminal that comprises any one of the screen-unlocking systems of the aforesaid embodiments. The touch screen terminal may be (but is not limited to) a mobile phone having a touch screen, a tablet computer and a digital photo frame, or the like. 
         [0063]    As can be known from the above descriptions of the embodiments, as compared to the prior art, one advantage of the present disclosure is that: the user can conveniently unlock the screen by touching unlocking patterns respectively at least two times without the need of sliding on and touching the screen continuously. 
         [0064]    As compared to the prior art, another advantage of the present disclosure is that: unlocking interface backgrounds and patterns are diversified and the positions of the unlocking patterns may be not unfixed, which brings more abundant and wonderful experiences to the user. 
         [0065]    What described above are only the embodiments of the present disclosure, but are not intended to limit the scope of the present disclosure. Any equivalent structures or equivalent process flow modifications that are made according to the specification and the attached drawings of the present disclosure, or any direct or indirect applications of the present disclosure in other related technical fields shall all be covered within the scope of the present disclosure.