CN105353952B - Mobile terminal screen tripper and method - Google Patents

Mobile terminal screen tripper and method Download PDF

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Publication number
CN105353952B
CN105353952B CN201510641471.5A CN201510641471A CN105353952B CN 105353952 B CN105353952 B CN 105353952B CN 201510641471 A CN201510641471 A CN 201510641471A CN 105353952 B CN105353952 B CN 105353952B
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China
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touch
mobile terminal
grade
time
operation
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CN201510641471.5A
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Chinese (zh)
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CN105353952A (en
Inventor
杨显钧
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努比亚技术有限公司
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Publication of CN105353952A publication Critical patent/CN105353952A/en
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Publication of CN105353952B publication Critical patent/CN105353952B/en

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Abstract

The invention discloses a kind of mobile terminal screen unlocking method, the mobile terminal screen unlocking method receives touch operation of the user to mobile terminal back induction region the following steps are included: when mobile terminal screen is lock state;Judge whether the touch parameter of the touch operation matches with the unlocking pin prestored;If so, executing unlocking screen operation.Invention additionally discloses a kind of mobile terminal screen trippers.The present invention efficiently solves unlocking screen password and is leaked, and there are problems that potential security risk, improves the safety of mobile terminal.

Description

Mobile terminal screen tripper and method

Technical field

The present invention relates to field of information security technology more particularly to a kind of mobile terminal screen tripper and methods.

Background technique

With popularizing for the touch screens class mobile terminal such as smart phone, tablet computer, many users are reached using screen locking Protection privacy, the purpose for preventing maloperation and power saving.After mobile terminal enters screen lock state, need user to mobile terminal into Row unlock is so that mobile terminal enters working condition.In the prior art, user mainly has two to the unlocking manner of mobile terminal Kind, one is input numerical ciphers, another kind is input nine grids sliding trace.

In above two unlocking manner, if user is in the occasion of densely populated place, such as squeezes public transport, squeezes subway, at this If user will unlock screen locking under kind occasion, it is easy to it is pried through by stranger and reveals unlocking pin, thus there are potential Security risk.

Summary of the invention

It is a primary object of the present invention to propose a kind of mobile terminal screen tripper and method, it is intended to solve screen solution Lock cipher is leaked, and there are problems that potential security risk.

To achieve the above object, a kind of mobile terminal screen tripper provided by the invention, the mobile terminal screen Tripper includes:

Receiving module receives user to mobile terminal back induction region when mobile terminal screen is lock state Touch operation;

Judgment module, for judging whether the touch parameter of the touch operation matches with the unlocking pin prestored;

Execution module executes screen if the touch parameter for the touch operation is matched with the unlocking pin prestored Unlock operation.

Optionally, the mobile terminal screen tripper further include:

Module is obtained, for when receiving pressing operation of the user to mobile terminal back induction region, described in acquisition The pressing parameter of pressing operation;

Module is lighted, for lighting the mobile terminal screen when the pressing parameter meets preset condition.

Optionally, when the touch operation is sliding touch operation, the touch parameter includes sliding trace, touches pressure Power and touch time.

Optionally, the mobile terminal screen tripper further include:

Logging modle, for receiving user in mobile terminal screen and solution being arranged when receiving setting unlocking pin instruction The sliding trace of lock cipher, and it is recorded in touch pressure and touch time of the user to each touch point in the sliding trace;

Processing module, for obtaining the touch pressure of each touch point and touching time corresponding touch pressure grade And time grade is touched, and using the sliding trace, touch pressure grade and the touch time grade as unlocking pin.

Optionally, the judgment module includes:

Track judging unit, for judge it is described touch parameter in sliding trace whether with the cunning in the unlocking pin Dynamic rail mark is consistent;

Acquiring unit, it is consistent with the sliding trace in the unlocking pin for the sliding trace in the touch parameter When, obtain the touch pressure touched in parameter and the touch time corresponding touch pressure grade and touch the time etc. Grade;

Touch point judging unit judges the touch pressure grade obtained and the touch time grade and the unlock Whether the touch pressure grade and the touch time grade in password consistent, wherein the touch pressure grade of acquisition and When the touch time grade is with the touch pressure grade and the consistent touch time grade in the unlocking pin, institute is determined The touch parameter for stating touch operation is matched with the unlocking pin prestored.

In addition, to achieve the above object, the present invention also proposes a kind of mobile terminal screen unlocking method, the mobile terminal Unlocking screen method the following steps are included:

When mobile terminal screen is lock state, touch operation of the user to mobile terminal back induction region is received;

Judge whether the touch parameter of the touch operation matches with the unlocking pin prestored;

If so, executing unlocking screen operation.

Optionally, before the step of receiving touch operation of the user to mobile terminal back induction region, further includes:

When receiving pressing operation of the user to mobile terminal back induction region, the pressing of the pressing operation is obtained Parameter;

When the pressing parameter meets preset condition, the mobile terminal screen is lighted.

Optionally, when the touch operation is sliding touch operation, the touch parameter includes sliding trace, touches pressure Power and touch time.

Optionally, the mobile terminal screen unlocking method further include:

When receiving setting unlocking pin instruction, user is received in the sliding rail of mobile terminal screen setting unlocking pin Mark, and it is recorded in touch pressure and touch time of the user to each touch point in the sliding trace;

Obtain the touch pressure of each touch point and touch time corresponding touch pressure grade and touch the time etc. Grade, and using the sliding trace, touch pressure grade and the touch time grade as unlocking pin.

Optionally, the step of whether the touch parameter for judging the touch operation matches with the unlocking pin prestored packet It includes:

Judge whether the sliding trace in the touch parameter is consistent with the sliding trace in the unlocking pin;

When sliding trace in the touch parameter is consistent with the sliding trace in the unlocking pin, the touching is obtained It touches touch pressure and the touch time corresponding touch pressure grade in parameter and touches time grade;

Judge the touch pressure grade obtained and the touch pressure touched in time grade and the unlocking pin Whether power grade and the touch time grade are consistent, wherein the touch pressure grade of acquisition and the touch time etc. When grade is with the touch pressure grade and the consistent touch time grade in the unlocking pin, the touching of the touch operation is determined Parameter is touched to match with the unlocking pin prestored.

Mobile terminal screen tripper proposed by the present invention and method, mobile terminal of the invention are receiving user couple When the touch operation of mobile terminal back induction region, by judge the touch operation touch parameter whether with the solution that prestores Lock cipher is consistent, when the touch parameter is consistent with the unlocking pin prestored, unlocks the locking of mobile terminal screen.Relative to The prior art only judge sliding trace and to the mode that mobile terminal screen is unlocked, the present invention using judge sliding trace and The mode that touch pressure and touch time in slide to each touch point combine, due to being operated in unlocking screen In, touch pressure and touch time to each touch point are not easy to be found by stranger, therefore the present invention efficiently solves screen Unlocking pin is leaked, and there are problems that potential security risk, improves the safety of mobile terminal, meanwhile, with tradition Unlocking manner compare, it is more humanized, better user experience can be brought.

Detailed description of the invention

Fig. 1 to realize the present invention the mobile terminal of each embodiment hardware configuration signal;

Fig. 2 is the circuit diagram of pressure detecting in mobile terminal;

Fig. 3 is the functional block diagram of the first embodiment of mobile terminal screen tripper of the present invention;

Fig. 4 is the functional block diagram of the second embodiment of mobile terminal screen tripper of the present invention;

Fig. 5 is the functional block diagram of the 3rd embodiment of mobile terminal screen tripper of the present invention;

Fig. 6 is the refinement the functional block diagram of judgment module in Fig. 3;

Fig. 7 is an interface schematic diagram of present invention unlock operation;

Fig. 8 is the flow diagram of the first embodiment of mobile terminal screen unlocking method of the present invention;

Fig. 9 is the flow diagram of the second embodiment of mobile terminal screen unlocking method of the present invention;

Figure 10 is the flow diagram of the 3rd embodiment of mobile terminal screen unlocking method of the present invention;

Figure 11 is to judge the step of whether the touch parameter of the touch operation matches with the unlocking pin prestored refinement stream Journey schematic diagram.

The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.

Specific embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.

The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself There is no specific meanings.Therefore, " module " can be used mixedly with " component ".

Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.

Fig. 1 to realize the present invention the mobile terminal of each embodiment hardware configuration signal.

Mobile terminal 100 may include wireless communication unit 110, A/V (audio/video) input unit 120, user's input Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190 Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown Part.More or fewer components can alternatively be implemented.The element of mobile terminal will be discussed in more detail below.

Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication system Or the radio communication between network.For example, wireless communication unit may include broadcasting reception module 111, mobile communication module 112, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.

Broadcasting reception module 111 receives broadcast singal and/or broadcast from external broadcast management server via broadcast channel Relevant information.Broadcast channel may include satellite channel and/or terrestrial channel.Broadcast management server, which can be, to be generated and sent The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information And send it to the server of terminal.Broadcast singal may include TV broadcast singal, radio signals, data broadcasting Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould Block 112 receives.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of digital multimedia broadcasting (DMB) Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Particularly, broadcasting reception module 111 It can be wide by using such as multimedia broadcasting-ground (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video It broadcasts-holds (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc. digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via the received broadcast singal of broadcasting reception module 111 and/ Or broadcast related information can store in memory 160 (or other types of storage medium).

Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal And at least one of server and/or receive from it radio signal.Such radio signal may include that voice is logical Talk about signal, video calling signal or according to text and/or Multimedia Message transmission and/or received various types of data.

The Wi-Fi (Wireless Internet Access) of the support mobile terminal of wireless Internet module 113.The module can be internally or externally It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved in the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..

Short range communication module 114 is the module for supporting short range communication.Some examples of short-range communication technology include indigo plant ToothTM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybeeTMEtc..

Location information module 115 is the module for checking or obtaining the location information of mobile terminal.Location information module Typical case be GPS (global positioning system).According to current technology, GPS module 115, which calculates, comes from three or more satellites Range information and correct time information and the Information application triangulation for calculating, thus according to longitude, latitude Highly accurately calculate three-dimensional current location information.Currently, it is defended for the method for calculating position and temporal information using three Star and the error that calculated position and temporal information are corrected by using an other satellite.In addition, GPS module 115 It can be by Continuous plus current location information in real time come calculating speed information.

A/V input unit 120 is for receiving audio or video signal.A/V input unit 120 may include 121 He of camera Microphone 1220, camera 121 is to the static map obtained in video acquisition mode or image capture mode by image capture apparatus The image data of piece or video is handled.Treated, and picture frame may be displayed on display unit 151.At camera 121 Picture frame after reason can store in memory 160 (or other storage mediums) or carry out via wireless communication unit 110 It sends, two or more cameras 1210 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone relation mould Sound (audio data) is received via microphone in formula, logging mode, speech recognition mode etc. operational mode, and can be incited somebody to action Such acoustic processing is audio data.Audio that treated (voice) data can be converted in the case where telephone calling model For the format output that can be sent to mobile communication base station via mobile communication module 112.Various types can be implemented in microphone 122 Noise eliminate (or inhibit) algorithm with eliminate noise that (or inhibition) generates during sending and receiving audio signal or Person's interference.

The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch Plate (for example, the sensitive component of detection due to the variation of resistance, pressure, capacitor etc. caused by being contacted), idler wheel, rocking bar etc. Deng.Particularly, when touch tablet is superimposed upon in the form of layer on display unit 151, touch screen can be formed.

Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal 100 orientation, the acceleration or deceleration movement of mobile terminal 100 and direction etc., and generate for controlling mobile terminal 100 The order of operation or signal.For example, sensing unit 140 can sense when mobile terminal 100 is embodied as sliding-type mobile phone The sliding-type phone is to open or close.In addition, sensing unit 140 be able to detect power supply unit 190 whether provide electric power or Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 may include that proximity sensor 1410 will combine below Touch screen is described this.

Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example, External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Identification module can be storage and use each of mobile terminal 100 for verifying user It plants information and may include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) Etc..In addition, the device (hereinafter referred to as " identification device ") with identification module can take the form of smart card, therefore, know Other device can be connect via port or other attachment devices with mobile terminal 100.Interface unit 170, which can be used for receiving, to be come from The input (for example, data information, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100 One or more elements can be used for transmitting data between mobile terminal and external device (ED).

In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it Power, which is provided from pedestal to the path or may be used as of mobile terminal 100, allows the various command signals inputted from pedestal to pass through it It is transferred to the path of mobile terminal.The various command signals or electric power inputted from pedestal, which may be used as mobile terminal for identification, is The no signal being accurately fitted on pedestal.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated Signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.) out.Output unit 150 may include display Unit 151, audio output module 152, alarm unit 153 etc..

Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure Picture and the UI or GUI of correlation function etc..

Meanwhile when display unit 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display unit 151 may be used as input unit and output device.Display unit 151 may include liquid crystal display (LCD), thin film transistor (TFT) In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least It is a kind of.Some in these displays may be constructed such that transparence to allow user to watch from outside, this is properly termed as transparent Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific Desired embodiment, mobile terminal 100 may include two or more display units (or other display devices), for example, moving Dynamic terminal may include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detecting touch Input pressure and touch input position and touch input area.

Audio output module 152 can mobile terminal be in call signal reception pattern, call mode, logging mode, It is when under the isotypes such as speech recognition mode, broadcast reception mode, wireless communication unit 110 is received or in memory 160 The audio data transducing audio signal of middle storage and to export be sound.Moreover, audio output module 152 can provide and movement The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes. Audio output module 152 may include loudspeaker, buzzer etc..

Alarm unit 153 can provide output notifying event to mobile terminal 100.Typical event can be with Including calling reception, message sink, key signals input, touch input etc..Other than audio or video output, alarm unit 153 can provide output in different ways with the generation of notification event.For example, alarm unit 153 can be in the form of vibration Output is provided, when receiving calling, message or some other entrance communications (incoming communication), alarm list Member 153 can provide tactile output (that is, vibration) to notify to user.By providing such tactile output, even if When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153 The output of the generation of notification event can be provided via display unit 151 or audio output module 152.

Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And And memory 160 can store about the vibrations of various modes and audio signal exported when touching and being applied to touch screen Data.

Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection The network storage device of 160 store function cooperates.

The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers The multi-media module 1810 of volume data, multi-media module 1810 can construct in controller 180, or can be structured as and control Device 180 processed separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or figure Piece draws input and is identified as character or image.

Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member Electric power appropriate needed for part and component.

Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180. For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai Implement, software code can store in memory 160 and be executed by controller 180.

So far, oneself is through describing mobile terminal according to its function.In the following, for the sake of brevity, will description such as folded form, Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.

It is the circuit diagram of pressure detecting in terminal referring to Fig. 2, Fig. 2.

Firstly, pressure sensor is generated by the deformation on mobile terminal and exports corresponding voltage change;

Secondly, signal amplifier amplifies the voltage for the variation that pressure sensor exports;

Then, amplified signal through ADC analog-digital converter be converted into digital signal and export to microprocessor into Row processing;

Finally, the compressing time control corresponding with pressure value generation that microprocessor is different according to corresponding to digital signal Output, the output include: switching signal, the communication bus etc. that interruption, GPIO universal input/output are simulated, wherein communication is total Line can be serial ports, the interfaces such as I2C, SPI, but be not limited to above-mentioned interface.

In the present invention, the quantity of pressure sensor and setting position are unlimited, for example setting is one or more, and setting is moving Shell side, the screen lower section of dynamic terminal, or the back of mobile terminal, the lower section of key are set etc..

The pressure detecting region for being set to the pressure sensor at mobile terminal back in the present invention can be mobile terminal The entire back side can also be the partial region at the mobile terminal back side, can be produced as needed by production firm.

Structure based on above-mentioned mobile terminal hardware configuration and pressure detection circuit proposes mobile terminal screen of the present invention The each embodiment of tripper.

As shown in figure 3, first embodiment of the invention proposes a kind of mobile terminal screen tripper, the mobile terminal screen Curtain tripper includes: receiving module 10, judgment module 20 and execution module 30.

The receiving module 10, for receiving user to mobile terminal back when mobile terminal screen is lock state The touch operation of induction region;

When mobile terminal screen is lock state, if desired user uses the mobile terminal at this time, then user is first Need to be unlocked the mobile terminal operation, the receiving module 10 receives user to mobile terminal back induction region Touch operation, it is different from traditional unlocking pin of input on the screen of the mobile terminal, unlock operation be it is mobile eventually Hold in the induction region at back and carry out, the size of the induction region account for after entire screen back three/to three points two it Between, specific size is determined according to actual mobile terminal product.There are a pressure touchs to incude in the induction region Device, for recording user in the touch operation of the induction zone.

The judgment module 20, for judge the touch operation touch parameter and the unlocking pin prestored whether Match;

When the touch operation is sliding touch operation, the touch parameter includes sliding trace, touch pressure and touch Time.The touch pressure and touch time are touch pressure and touch of the user in the sliding trace to each touch point Time.The process of touch point in the determining sliding trace are as follows: when user stops one in the sliding process of the induction region The section time, and the time is greater than a preset time, then representing the place of the stop, there are a touch points.In the receiving module 10 receive user after the touch operation of mobile terminal back induction region, and the judgment module 20 judges the touch operation Touch parameter whether matched with the unlocking pin prestored.The unlocking pin prestored is to unlock the mobile terminal screen lock Fixed password, the unlocking pin prestored are that user presets and is stored in the storage unit of the mobile terminal.It can be with Understand, the unlocking pin prestored also include sliding trace information and in the sliding trace user to each touching It touches touch pressure a little and touches temporal information, when being operated with unlock not to the touch operation of mobile terminal back induction region Together, the unlocking pin prestored is to carry out touch operation setting by the unlocking screen pattern to the mobile terminal, In, the screen of the mobile terminal is also able to record the sliding trace of the touch operation and each touching in sliding trace It touches touch pressure a little and touches temporal information.

The execution module 30 is held if the touch parameter for the touch operation is matched with the unlocking pin prestored The operation of row unlocking screen.

User is being received after the touch operation of mobile terminal back induction region, the touch of the touch operation is being joined Number is matched with the unlocking pin prestored, when the touch parameter of the touch operation is consistent with the unlocking pin prestored, institute It states mobile terminal and determines that the touch operation is correct touch operation, while the execution module 30, execution unlocking screen are grasped Make, and unlock animation occurs in the screen of the mobile terminal;When the touch parameter of the touch operation and the unlock that prestores are close When code is inconsistent, the mobile terminal determines that the touch operation is the touch operation of mistake, keeps lock state of screen, and mention Show user.The mode of the prompt user can be again defeated for the unlocking pin mistake of prompt user's input, or prompt user Enter unlocking pin etc..

The mobile terminal of this embodiment is when receiving touch operation of the user to mobile terminal back induction region, by sentencing Break the touch operation touch parameter it is whether consistent with the unlocking pin prestored, it is close in the touch parameter and the unlock that prestores When code is consistent, the locking of mobile terminal screen is unlocked.Sliding trace is only judged compared with the existing technology and to mobile terminal screen The mode being unlocked, the present invention, which uses, judges sliding trace and touch pressure and touching in slide to each touch point The mode that the time combines is touched, due in unlocking screen operates, touch pressure to each touch point and the time is touched and is not easy It is found by stranger, therefore the present invention efficiently solves unlocking screen password and is leaked, and asking there are potential security risk Topic, improves the safety of mobile terminal, meanwhile, it is more humanized compared with traditional unlocking manner, it can bring preferably User experience.

The second embodiment that mobile terminal screen tripper of the present invention is proposed based on first embodiment, in the present embodiment In, referring to Fig. 4, the mobile terminal screen tripper further include: obtain module 40 and light module 50.

The acquisition module 40 obtains institute when receiving pressing operation of the user to mobile terminal back induction region State the pressing parameter of pressing operation;

It is described to light module 50, for lighting the mobile terminal screen when the pressing parameter meets preset condition.

When user needs to unlock the locking of mobile terminal screen, user passes through the induction zone at the back in mobile terminal Domain carries out pressing operation, so that the instruction of mobile terminal screen is lighted in triggering one, optionally, the pressing operation is to described The double click operation of induction region receives user and grasps to the pressing of mobile terminal back induction region when the acquisition module 40 When making, the pressing parameter of the pressing operation is obtained, the pressing parameter is that the corresponding functionality of the pressing operation executes life It enables, as lights or extinguish the order of the mobile terminal screen.After the pressing parameter got meets preset condition, It is described to light module 50, the mobile terminal screen is lighted, the image content in screen is checked so as to user.Optionally, described The instruction that preset condition is triggered for double-click induction region.Similarly, it when user needs to lock the screen of the mobile terminal, uses Family can the induction region at back equally to the mobile terminal carry out pressing operation, optionally, the pressing operation is pair The single-click operation of induction region judges whether the pressing parameter of the pressing operation is full after receiving the pressing operation of user Sufficient preset condition extinguishes the screen of the mobile terminal when the pressing parameter meets preset condition.It is understood that The lighting in pressing operation to mobile terminal screen, the pressing operation lighted not only can be double click operation, can also be with It for single-click operation, or is the pressing operation of one preset time of long-pressing induction zone, similarly, the extinguishing to mobile terminal screen It can also be any of the above-described middle pressing operation in touch operation.

The present embodiment is realized by the pressing operation of reception mobile terminal back induction region and lights mobile terminal screen Operation, with it is existing by way of clicking side press-key and lighting the screen of mobile terminal compared with so that user's operation is more just It is prompt, practical.

The 3rd embodiment that mobile terminal screen tripper of the present invention is proposed based on first or second embodiments, in this reality It applies in example, referring to Fig. 5, the mobile terminal screen tripper further include: logging modle 60 and processing module 70,.

The logging modle 60, for receiving user in mobile terminal screen when receiving setting unlocking pin instruction The sliding trace of unlocking pin is set, and is recorded in touch pressure and touch of the user to each touch point in the sliding trace Time;

When receiving setting unlocking pin instruction, the mobile terminal provides set interface, so that user is based on described Unlocking pin is arranged in set interface, and optionally, the set interface is nine grids pattern, and user is based on the nine grids pattern and sets Set the sliding trace of unlocking pin, while the logging modle 60 is recorded in the sliding trace user to each touch point Touch pressure and touch time.In the present embodiment, the screen of the mobile terminal is the screen with pressure touch inductor.

The processing module 70, for obtaining the touch pressure of each touch point and touching time corresponding touch pressure Power grade and touch time grade, and using the sliding trace, touch pressure grade and the touch time grade as solution Lock cipher.

After the touch pressure and touch time that each touch point is recorded, the pressure touch inductor is to described each The touch pressure of touch point and touch time carry out scalar quantization processing, the scalar quantization processing specifically: will touch respectively Pressure and touch time are divided into a default grade, and the touch pressure being in a preset range or touch time are divided into together One grade.In the present embodiment, the touch pressure and touch time are all divided into 3 grades, it is to be understood that institute When stating to touch pressure and touch the grade classification of time, 2 grades can also be divided into, 4 grades, 5 grades etc., and to touching When touching pressure and touching the grade classification of time, it can be divided into identical grade, different grades can also be divided into, at this In embodiment, without limitation.In the touch pressure to each touch point and after touching time progress scalar quantization processing, obtain To the corresponding touch pressure grade in each touch point and touch time grade.In the touch press etc. for obtaining each touch point After grade and touch time grade, by the touch pressure grade of each touch point, time grade and sliding trace work are touched For unlocking pin, and the unlocking pin is stored in the storage unit of mobile terminal.

The present embodiment is by the unlocking pin of pre-set screen locking, thus in unlocking screen, to provide pair The object of ratio, while the unlocking pin information that touch operation when by the unlocking pin of setting includes carries out at scalar quantization Reason improves the practicability of unlock operation so that user becomes easier in the unlock operation to mobile terminal.

The fourth embodiment that mobile terminal screen tripper of the present invention is proposed based on any of the above-described embodiment, in this implementation In example, referring to Fig. 6, the judgment module 20 includes: track judging unit 21, acquiring unit 22 and touch point judging unit 23.

The track judging unit 21, for judge it is described touch parameter in sliding trace whether with the unlocking pin In sliding trace it is consistent;

During whether the touch parameter and the unlocking pin prestored for judging the touch operation are matched, the track Judging unit 21 first determines whether the sliding trace of the slide is consistent with the sliding trace in the unlocking pin.? Before judging the sliding trace in the sliding trace and the unlocking pin, need first to advise the sliding trace Whole processing, the process of the regular processing specifically: convert rule for the irregular sliding trace of user's touch operation Sliding trace then, and the sliding trace of the rule is converted to the sliding trace of default size.By the sliding trace After carrying out regular processing, just treated the sliding trace is compared with the sliding trace in the unlocking pin.When When sliding trace in the sliding trace and the unlocking pin is inconsistent, the touch parameter of the touch operation and pre- is determined The unlocking pin deposited mismatches, and the deterministic process terminates, and keeps the lock state of the screen, while prompting user to unlock and losing It loses.

The acquiring unit 22, for the sliding rail in the sliding trace and the unlocking pin in the touch parameter When mark is consistent, the touch pressure touched in parameter and the touch time corresponding touch pressure grade and touch are obtained Time grade;

When the sliding trace is consistent with the sliding trace in the unlocking pin, the acquiring unit 22 obtains described It touches touch pressure and the touch time corresponding touch pressure grade in parameter and touches time grade.The touch Pressure rating and touch time grade be the touch track in each touch point touch pressure and touch the time by etc. ratio The corresponding touch pressure grade in each touch point obtained after quantification treatment and touch time grade.Specifically, passing through an example To describe the scalar quantization treatment process to each touch point.Example is as follows:

Assuming that user is in the closure unlock that the sliding trace of mobile terminal back induction zone touch operation is a figure six Pattern.Specifically, referring to Fig. 7, the unlocking pattern includes 9 touch points, for the convenience of description, clicking through to 9 touches Row number, respectively 1,2,3,4,5,6,7,8,9, the sliding trace of the unlocking pattern are 1-2-3-4-5-6-7-8-9-4, In the slide of the figure six of above-mentioned formation, it is related to the touch-control of 10 touch points altogether.In the present embodiment, the touch pressure The unit of power is pressure equivalent, and maximum touch pressure is 12 pressure equivalents, and the pressure that each pressure equivalent represents is by terminal Depending on the maximum pressure touch-control dynamics of support.Assuming that user is different to the touch pressure size of above-mentioned 10 touch points, and Touch pressure to each touch point is respectively 9-10-8-12-9-7-6-8-7-12, pressure touch inductor receive it is each After the touch pressure of touch point, same-size ratio processing is carried out to the touch pressure of each touch point.It in the present embodiment, will be described Touch pressure is divided into 3 grades, and the touch pressure that pressure is 1-4 pressure equivalent is divided into the 1st grade, is 5-8 pressure by pressure The touch pressure of power equivalent is divided into the 2nd grade, the touch pressure that pressure is 9-12 pressure equivalent is divided into the 3rd grade, according to upper Division is stated, then 3-3-2-3-3-2-2-2-2-3 is translated into the touch pressure of each touch point, similarly, to each touch In the scalar quantization processing of the touch time of point, according to the similar method of processing touch pressure.Assuming that user touches above-mentioned 10 The touch time touched a little is also different, and in the calculating for touching the time, does not consider sliding time, and assume user couple The touch time of above-mentioned 10 touch points is respectively 1.2-0.9-1.0-0.9-0.7-0.6-0.4-0.3-0.7-0.9, the touching The unit for touching the time is the second.Likewise, assuming for be divided into the touch time that then the touch time is passing through for 3 grades After scalar quantization processing, 3-3-3-3-2-2-1-1-2-2 is translated into the touch time of each touch point, by above-mentioned point After grade quantification treatment, the touch pressure and the touch time corresponding touch pressure grade touched in parameter can be got And touch time grade.

The touch point judging unit 23, the touch pressure grade and the touch time grade for judging to obtain With in the unlocking pin touch pressure grade and the touch time grade it is whether consistent, wherein the touch of acquisition Pressure rating and the touch pressure grade and the touch time grade one touched in time grade and the unlocking pin When cause, determine that the touch parameter of the touch operation is matched with the unlocking pin prestored.

After getting the touch pressure grade and the touch time grade, the touch point judging unit 23 into one Step judge the touch pressure grade and the touch time grade and touch pressure grade in the unlocking pin and described Whether consistent time grade is touched, when in the judgement touch pressure grade and the touch time grade and the unlocking pin Touch pressure grade and the consistent touch time grade when, determine the touch operation touch parameter and the unlock prestored Password match, and unlock the mobile terminal screen.It is understood that in the touch parameter for judging the touch operation and in advance When whether the unlocking pin deposited matches, the touch pressure grade and the touch time grade and the solution can also be first judged Whether the touch pressure grade and the touch time grade in lock cipher consistent, then judge again the sliding trace whether with Sliding trace in the unlocking pin is consistent, or is judged simultaneously both above-mentioned.

The present embodiment is by matching the touch parameter of the touch operation with the unlocking pin prestored, to judge The screen of mobile terminal whether is unlocked, is leaked to efficiently solve unlocking screen password, and there are potential security risks The problem of, improve the safety of mobile terminal.

The present invention further provides a kind of mobile terminal screen unlocking methods.

It is the flow diagram of the first embodiment of mobile terminal screen unlocking method of the present invention referring to Fig. 8, Fig. 8.

In the present embodiment, the mobile terminal screen unlocking method the following steps are included:

Step S10 receives touching of the user to mobile terminal back induction region when mobile terminal screen is lock state Touch operation;

When mobile terminal screen is lock state, if desired user uses the mobile terminal at this time, then user is first It needs to be unlocked operation to the mobile terminal.The mobile terminal receives touching of the user to mobile terminal back induction region Operation is touched, different from traditional unlocking pin of input on the screen of the mobile terminal, the unlock operation is carried on the back in mobile terminal It being carried out in the induction region in portion, the size of the induction region accounts for three after entire screen back/to between three point two, tool The size of body is determined according to actual mobile terminal product.There are a pressure touch inductors in the induction region, use To record user in the touch operation of the induction zone.

Step S20, judges whether the touch parameter of the touch operation matches with the unlocking pin prestored;

When the touch operation is sliding touch operation, the touch parameter includes sliding trace, touch pressure and touch Time.The touch pressure and touch time are touch pressure and touch of the user in the sliding trace to each touch point Time.The process of touch point in the determining sliding trace are as follows: when user stops one in the sliding process of the induction region The section time, and the time is greater than a preset time, then representing the place of the stop, there are a touch points.Exist receiving user After the touch operation of mobile terminal back induction region, the mobile terminal judges the touch parameter of the touch operation and prestores Unlocking pin whether match.The unlocking pin prestored is the password for unlocking the mobile terminal screen locking, this is prestored Unlocking pin be that user presets and is stored in the storage unit of the mobile terminal.It is understood that described pre- The unlocking pin deposited also includes sliding trace information and touch pressure of the user to each touch point in the sliding trace And temporal information is touched, the solution that prestores different to the touch operation of mobile terminal back induction region when being operated from unlock Lock cipher is to carry out touch operation setting by the unlocking screen pattern to the mobile terminal, wherein the mobile terminal Screen be also able to record the touch pressure of the sliding trace of the touch operation and each touch point in sliding trace And touch temporal information.

Step S30, if so, executing unlocking screen operation.

User is being received after the touch operation of mobile terminal back induction region, the touch of the touch operation is being joined Number is matched with the unlocking pin prestored, when the touch parameter of the touch operation is consistent with the unlocking pin prestored, institute It states mobile terminal and determines that the touch operation is correct touch operation, execute unlocking screen operation, and in the mobile terminal Screen occur unlock animation;When the touch parameter of the touch operation and the inconsistent unlocking pin prestored, the movement Terminal determines that the touch operation is the touch operation of mistake, keeps lock state of screen, and prompt user.The prompt user Mode can for prompt user input unlocking pin mistake, or prompt user re-enter unlocking pin etc..

The mobile terminal of this embodiment is when receiving touch operation of the user to mobile terminal back induction region, by sentencing Break the touch operation touch parameter it is whether consistent with the unlocking pin prestored, it is close in the touch parameter and the unlock that prestores When code is consistent, the locking of mobile terminal screen is unlocked.Sliding trace is only judged compared with the existing technology and to mobile terminal screen The mode being unlocked, the present invention, which uses, judges sliding trace and touch pressure and touching in slide to each touch point The mode that the time combines is touched, due in unlocking screen operates, touch pressure to each touch point and the time is touched and is not easy It is found by stranger, therefore the present invention efficiently solves unlocking screen password and is leaked, and asking there are potential security risk Topic, improves the safety of mobile terminal, meanwhile, it is more humanized compared with traditional unlocking manner, it can bring preferably User experience.

The second embodiment that mobile terminal screen unlocking method of the present invention is proposed based on first embodiment, in the present embodiment In, referring to Fig. 9, the step of the touch operation for receiving user to mobile terminal back induction region before, further includes:

Step S11 obtains the pressing behaviour when receiving pressing operation of the user to mobile terminal back induction region The pressing parameter of work;

Step S12 lights the mobile terminal screen when the pressing parameter meets preset condition.

When user needs to unlock the locking of mobile terminal screen, user passes through the induction zone at the back in mobile terminal Domain carries out pressing operation, so that the instruction of mobile terminal screen is lighted in triggering one, optionally, the pressing operation is to described The double click operation of induction region, when the mobile terminal receives user to the pressing operation of mobile terminal back induction region When, the pressing parameter of the pressing operation is obtained, the pressing parameter is that the corresponding functionality of the pressing operation executes order, As light or extinguish the order of the mobile terminal screen.After the pressing parameter got meets preset condition, point The bright mobile terminal screen, the image content in screen is checked so as to user.Optionally, the preset condition is to double-click induction The instruction that region is triggered.Similarly, when user needs to lock the screen of the mobile terminal, user can be equally to the shifting The induction region at the back of dynamic terminal carries out pressing operation, and optionally, the pressing operation is the single-click operation to induction region, After receiving the pressing operation of user, judge whether the pressing parameter of the pressing operation meets preset condition, is pressed described When pressure parameter meets preset condition, extinguish the screen of the mobile terminal.It is understood that described to mobile terminal screen It lights in pressing operation, the pressing operation lighted not only can be double click operation, or single-click operation, or be long-pressing The pressing operation of one preset time of induction zone can also be similarly above-mentioned in the extinguishing touch operation to mobile terminal screen Any middle pressing operation.

The present embodiment is realized by the pressing operation of reception mobile terminal back induction region and lights mobile terminal screen Operation, with it is existing by way of clicking side press-key and lighting the screen of mobile terminal compared with so that user's operation is more just It is prompt, practical.

The 3rd embodiment that mobile terminal screen unlocking method of the present invention is proposed based on first or second embodiments, in this reality It applies in example, referring to Fig.1 0, the mobile terminal screen unlocking method further include:

Step S40 receives user in mobile terminal screen and unlocking pin is arranged when receiving setting unlocking pin instruction Sliding trace, and be recorded in user in the sliding trace to the touch pressure of each touch point and touch the time;

When receiving setting unlocking pin instruction, the mobile terminal provides set interface, so that user is based on described Unlocking pin is arranged in set interface, and optionally, the set interface is nine grids pattern, and user is based on the nine grids pattern and sets The sliding trace of unlocking pin is set, while being recorded in touch pressure and touch of the user to each touch point in the sliding trace Time.In the present embodiment, the screen of the mobile terminal is the screen with pressure touch inductor.

Step S50 obtains the touch pressure of each touch point and touches time corresponding touch pressure grade and touching Time grade is touched, and using the sliding trace, touch pressure grade and the touch time grade as unlocking pin.

After the touch pressure and touch time that each touch point is recorded, the pressure touch inductor is to described each The touch pressure of touch point and touch time carry out scalar quantization processing, the scalar quantization processing specifically: will touch respectively Pressure and touch time are divided into a default grade, and the touch pressure being in a preset range or touch time are divided into together One grade.In the present embodiment, the touch pressure and touch time are all divided into 3 grades, it is to be understood that institute When stating to touch pressure and touch the grade classification of time, 2 grades can also be divided into, 4 grades, 5 grades etc., and to touching When touching pressure and touching the grade classification of time, it can be divided into identical grade, different grades can also be divided into, at this In embodiment, without limitation.In the touch pressure to each touch point and after touching time progress scalar quantization processing, obtain To the corresponding touch pressure grade in each touch point and touch time grade.In the touch press etc. for obtaining each touch point After grade and touch time grade, by the touch pressure grade of each touch point, time grade and sliding trace work are touched For unlocking pin, and the unlocking pin is stored in the storage unit of mobile terminal.

The present embodiment is by the unlocking pin of pre-set screen locking, thus in unlocking screen, to provide pair The object of ratio, while the unlocking pin information that touch operation when by the unlocking pin of setting includes carries out at scalar quantization Reason improves the practicability of unlock operation so that user becomes easier in the unlock operation to mobile terminal.

The fourth embodiment that mobile terminal screen unlocking method of the present invention is proposed based on any of the above-described embodiment, in this implementation In example, referring to Fig.1 1, the step S20 includes:

Step S21, judge it is described touch parameter in sliding trace whether with the sliding trace one in the unlocking pin It causes;

During whether the touch parameter and the unlocking pin prestored for judging the touch operation are matched, the movement Terminal first determines whether the sliding trace of the slide is consistent with the sliding trace in the unlocking pin.To described Before sliding trace in sliding trace and the unlocking pin is judged, need first to carry out regular place to the sliding trace Reason, the process of the regular processing specifically: convert rule for the irregular sliding trace of user's touch operation Sliding trace, and the sliding trace of the rule is converted to the sliding trace of default size.It is carried out by the sliding trace After regular processing, just treated the sliding trace is compared with the sliding trace in the unlocking pin.When described When sliding trace in sliding trace and the unlocking pin is inconsistent, determines the touchs parameter of the touch operation and prestore Unlocking pin mismatches, and the deterministic process terminates, and keeps the lock state of the screen, while user being prompted to unlock failure.

Step S22 is obtained when the sliding trace in the touch parameter is consistent with the sliding trace in the unlocking pin It takes touch pressure and the touch time corresponding touch pressure grade in the touch parameter and touches time grade;

When the sliding trace is consistent with the sliding trace in the unlocking pin, the touching touched in parameter is obtained It touches pressure and the touch time corresponding touch pressure grade and touches time grade.The touch pressure grade and touch Time grade obtains after same-size ratioization processing for the touch pressure of each touch point in the touch track and touch time The corresponding touch pressure grade in each touch point and touch time grade.Specifically, being described by an example to each touching Touch scalar quantization treatment process a little.Example is as follows:

Assuming that user is in the closure unlock that the sliding trace of mobile terminal back induction zone touch operation is a figure six Pattern.Specifically, referring to Fig. 7, the unlocking pattern includes 9 touch points, for the convenience of description, clicking through to 9 touches Row number, respectively 1,2,3,4,5,6,7,8,9, the sliding trace of the unlocking pattern are 1-2-3-4-5-6-7-8-9-4, In the slide of the figure six of above-mentioned formation, it is related to the touch-control of 10 touch points altogether.In the present embodiment, the touch pressure The unit of power is pressure equivalent, and maximum touch pressure is 12 pressure equivalents, and the pressure that each pressure equivalent represents is by terminal Depending on the maximum pressure touch-control dynamics of support.Assuming that user is different to the touch pressure size of above-mentioned 10 touch points, and Touch pressure to each touch point is respectively 9-10-8-12-9-7-6-8-7-12, pressure touch inductor receive it is each After the touch pressure of touch point, same-size ratio processing is carried out to the touch pressure of each touch point.It in the present embodiment, will be described Touch pressure is divided into 3 grades, and the touch pressure that pressure is 1-4 pressure equivalent is divided into the 1st grade, is 5-8 pressure by pressure The touch pressure of power equivalent is divided into the 2nd grade, the touch pressure that pressure is 9-12 pressure equivalent is divided into the 3rd grade, according to upper Division is stated, then 3-3-2-3-3-2-2-2-2-3 is translated into the touch pressure of each touch point, similarly, to each touch In the scalar quantization processing of the touch time of point, according to the similar method of processing touch pressure.Assuming that user touches above-mentioned 10 The touch time touched a little is also different, and in the calculating for touching the time, does not consider sliding time, and assume user couple The touch time of above-mentioned 10 touch points is respectively 1.2-0.9-1.0-0.9-0.7-0.6-0.4-0.3-0.7-0.9, the touching The unit for touching the time is the second.Likewise, assuming for be divided into the touch time that then the touch time is passing through for 3 grades After scalar quantization processing, 3-3-3-3-2-2-1-1-2-2 is translated into the touch time of each touch point, by above-mentioned point After grade quantification treatment, the touch pressure and the touch time corresponding touch pressure grade touched in parameter can be got And touch time grade.

Step S23 judges in the touch pressure grade obtained and the touch time grade and the unlocking pin Touch pressure grade and the touch time grade it is whether consistent, wherein the touch pressure grade of acquisition and the touching When touching time grade with the touch pressure grade and the consistent touch time grade in the unlocking pin, the touch is determined The touch parameter of operation is matched with the unlocking pin prestored.

After getting the touch pressure grade and the touch time grade, described touch pressure etc. is further judged Grade and it is described touch time grade in the unlocking pin touch pressure grade and the touch time grade it is whether consistent, When determining the touch pressure grade and time grade and the touch pressure grade in the unlocking pin and described of touching When touch time grade is consistent, determine that the touch parameter of the touch operation is matched with the unlocking pin prestored, and unlocks described Mobile terminal screen.It is understood that the touch parameter that judges the touch operation and the unlocking pin that prestores whether Timing can also first judge the touch pressure grade and the touch pressure touched in time grade and the unlocking pin Whether grade and the touch time grade consistent, then judge again the sliding trace whether with the cunning in the unlocking pin Dynamic rail mark is consistent, or is judged simultaneously both above-mentioned.

The present embodiment is by matching the touch parameter of the touch operation with the unlocking pin prestored, to judge The screen of mobile terminal whether is unlocked, is leaked to efficiently solve unlocking screen password, and there are potential security risks The problem of, improve the safety of mobile terminal.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.

The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.

The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of mobile terminal screen tripper, which is characterized in that the mobile terminal screen tripper includes:
Receiving module receives touch of the user to mobile terminal back induction region when mobile terminal screen is lock state Operation;
Judgment module, for judging whether the touch parameter of the touch operation matches with the unlocking pin prestored, wherein described Touching parameter includes obtaining after the touch pressure of each touch point and the progress scalar quantization processing of touch time in touch track The corresponding touch pressure grade in each touch point and time grade is touched, the touch point is when user is in the induction region It stays for some time in sliding process, and the time is greater than the dwell point of a preset time;
Execution module executes unlocking screen if the touch parameter for the touch operation is matched with the unlocking pin prestored Operation.
2. mobile terminal screen tripper as described in claim 1, which is characterized in that the mobile terminal screen unlock dress It sets further include:
Module is obtained, for obtaining the pressing when receiving pressing operation of the user to mobile terminal back induction region The pressing parameter of operation;
Module is lighted, for lighting the mobile terminal screen when the pressing parameter meets preset condition.
3. mobile terminal screen tripper as described in claim 1, which is characterized in that touched in the touch operation for sliding When touching operation, the touch parameter includes sliding trace, touch pressure and touch time.
4. mobile terminal screen tripper as described in claim 1, which is characterized in that the mobile terminal screen unlock dress It sets further include:
Logging modle, for it is close in mobile terminal screen setting unlock to receive user when receiving setting unlocking pin instruction The sliding trace of code, and it is recorded in touch pressure and touch time of the user to each touch point in the sliding trace;
Processing module, for obtaining the touch pressure of each touch point and touching time corresponding touch pressure grade and touching Time grade is touched, and using the sliding trace, touch pressure grade and the touch time grade as unlocking pin.
5. mobile terminal screen tripper as claimed in claim 4, which is characterized in that the judgment module includes:
Track judging unit, for judge it is described touch parameter in sliding trace whether with the sliding rail in the unlocking pin Mark is consistent;
Acquiring unit, when consistent with the sliding trace in the unlocking pin for the sliding trace in the touch parameter, It obtains touch pressure and the touch time corresponding touch pressure grade in the touch parameter and touches time grade;
Touch point judging unit judges the touch pressure grade obtained and the touch time grade and the unlocking pin In touch pressure grade and the touch time grade it is whether consistent, wherein the touch pressure grade of acquisition and described When touching time grade with the touch pressure grade and the consistent touch time grade in the unlocking pin, the touching is determined The touch parameter for touching operation is matched with the unlocking pin prestored.
6. a kind of mobile terminal screen unlocking method, which is characterized in that the mobile terminal screen unlocking method includes following step It is rapid:
When mobile terminal screen is lock state, touch operation of the user to mobile terminal back induction region is received;
Judge whether the touch parameter of the touch operation matches with the unlocking pin prestored, wherein the touch parameter includes The touch pressure of each touch point and touch time carry out each touch point pair obtained after scalar quantization processing in touch track The touch pressure grade and touch time grade answered, the touch point are when user stops in the sliding process of the induction region A period of time is stayed, and the time is greater than the dwell point of a preset time;
If so, executing unlocking screen operation.
7. mobile terminal screen unlocking method as claimed in claim 6, which is characterized in that receive user to mobile terminal back Before the step of touch operation of induction region, further includes:
When receiving pressing operation of the user to mobile terminal back induction region, the pressing ginseng of the pressing operation is obtained Number;
When the pressing parameter meets preset condition, the mobile terminal screen is lighted.
8. mobile terminal screen unlocking method as claimed in claim 6, which is characterized in that touched in the touch operation for sliding When touching operation, the touch parameter includes sliding trace, touch pressure and touch time.
9. mobile terminal screen unlocking method as claimed in claim 6, which is characterized in that the mobile terminal screen unlock side Method further include:
When receiving setting unlocking pin instruction, the sliding trace that unlocking pin is arranged in mobile terminal screen by user is received, And it is recorded in touch pressure and touch time of the user to each touch point in the sliding trace;
It obtains the touch pressure of each touch point and touches time corresponding touch pressure grade and touch time grade, and Using the sliding trace, touch pressure grade and the touch time grade as unlocking pin.
10. mobile terminal screen unlocking method as claimed in claim 9, which is characterized in that the judgement touch operation Touch parameter the step of whether being matched with the unlocking pin prestored include:
Judge whether the sliding trace in the touch parameter is consistent with the sliding trace in the unlocking pin;
When sliding trace in the touch parameter is consistent with the sliding trace in the unlocking pin, the touch ginseng is obtained Touch pressure and the touch time corresponding touch pressure grade and touch time grade in number;
Judge the touch pressure grade obtained and the touch pressure etc. touched in time grade and the unlocking pin Grade and the touchs time grade it is whether consistent, wherein the touch pressure grade and the touch time grade of acquisition and When touch pressure grade and the consistent touch time grade in the unlocking pin, the touch ginseng of the touch operation is determined Number is matched with the unlocking pin prestored.
CN201510641471.5A 2015-09-30 2015-09-30 Mobile terminal screen tripper and method CN105353952B (en)

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