CN105335675B

CN105335675B - Cipher-code input method, device and the mobile terminal of mobile terminal

Info

Publication number: CN105335675B
Application number: CN201510633606.3A
Authority: CN
Inventors: 薛沛
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2015-09-29
Filing date: 2015-09-29
Publication date: 2018-05-01
Anticipated expiration: 2035-09-29
Also published as: CN105335675A

Abstract

The invention discloses a kind of cipher-code input method of mobile terminal, including：When mobile terminal enters interface for password input, the inducing function in the preset pressure sensitive region in the mobile terminal back is opened；According to trigger action of the user in the pressure sensitive region, the corresponding data in each pressure sensitive region are obtained successively and carry out Password Input.The invention also discloses the cipher input and mobile terminal of a kind of mobile terminal.The present invention realizes carries out Password Input at the back of mobile terminal, improves the security to Password Input using mobile terminal.

Description

Cipher-code input method, device and the mobile terminal of mobile terminal

Technical field

The present invention relates to terminal device technical field, more particularly to a kind of cipher-code input method of mobile terminal, device and Mobile terminal.

Background technology

On mobile terminals a variety of applications be required for input password, by taking mobile phone as an example, on mobile phone enter mobile phone interface, Wechat application, online payment etc. are required for input password, and particularly carrying out shopping online now with mobile phone has incorporated people Life among, be indispensable part.

When online payment carries out Password Input, since the quick payment password of present Internetbank or Alipay is all 6 Numeral, and by way of the dummy keyboard of main screen of mobile phone inputs password, it is easy to be spied on by others in public, pays close Code is easily compromised, so that the security of user cipher cannot be protected, brings proprietary information safety problem therewith.

The content of the invention

It is a primary object of the present invention to provide a kind of cipher-code input method of mobile terminal, device and mobile terminal, purport Password Input is carried out at the back of mobile terminal realizing, is improved mobile eventually to the security of Password Input.

To achieve the above object, the present invention provides a kind of cipher input of mobile terminal, including：

Function opening module, for when mobile terminal enters interface for password input, it is pre- to open the mobile terminal back The inducing function in the pressure sensitive region put；

Data acquisition module, for according to trigger action of the user in the pressure sensitive region, obtaining each pressure successively The corresponding data of power induction region carry out Password Input.

Alternatively, the cipher input of the mobile terminal further includes：

Setup module, for each pressure sensitive region according to the user instruction received to the mobile terminal back Corresponding data are configured.

Alternatively, the data acquisition module is additionally operable to, and when detecting that multiple pressure sensitive regions are concurrently triggered, is held Row carries out delete operation to the data of input.

Alternatively, the cipher input of the mobile terminal further includes：

Data splitting input module, for according to user in the trigger action in the pressure sensitive region and to the movement The selection operation of terminal dummy keyboard, obtains the corresponding data in the pressure sensitive region respectively and the dummy keyboard is corresponding Data carry out Password Input.

Alternatively, the cipher input of the mobile terminal further includes：

Function closedown module, for after the mobile terminal completes Password Input, closing the pressure sensitive region Inducing function.

In addition, to achieve the above object, present invention also offers a kind of mobile terminal, the mobile terminal includes above-mentioned knot The cipher input of the mobile terminal of structure.

Optionally, the mobile terminal is mobile phone or iPad.

In addition, to achieve the above object, present invention also offers a kind of cipher-code input method of mobile terminal, including：

When mobile terminal enters interface for password input, the preset pressure sensitive region in the mobile terminal back is opened Inducing function；

According to trigger action of the user in the pressure sensitive region, the corresponding number in each pressure sensitive region is obtained successively According to progress Password Input.

Alternatively, it is described to include before all steps are performed：

According to the user instruction received to the corresponding data in each pressure sensitive region at the mobile terminal back into Row is set.

Alternatively, it is described according to trigger action of the user in the pressure sensitive region, each pressure sensitive is obtained successively The corresponding data in region, which carry out Password Input, to be included：

When detecting that multiple pressure sensitive regions are concurrently triggered, perform and delete operation is carried out to the data of input.

Alternatively, it is described when mobile terminal enters interface for password input, open the preset pressure in the mobile terminal back Further included after the inducing function of power induction region：

Grasped according to user in the trigger action in the pressure sensitive region and selection to the mobile terminal dummy keyboard Make, obtain the corresponding data in the pressure sensitive region respectively and the corresponding data of the dummy keyboard carry out Password Input.

Alternatively, after the mobile terminal completes Password Input, the inducing function in the pressure sensitive region is closed.

Mobile terminal of the embodiment of the present invention automatically turns on the preset pressure in mobile terminal back when entering interface for password input The inducing function of power induction region, according to trigger action of the user in pressure sensitive region, obtains each pressure sensitive area successively The corresponding data in domain carry out Password Input.Realize mobile terminal back carry out Password Input, can be more concealed it is defeated Enter password, prevent important password from leaking, so as to improve using mobile eventually to the security of Password Input.

Brief description of the drawings

Fig. 1 is the hardware architecture diagram for the mobile terminal for realizing each embodiment of the present invention；

Fig. 2 is the radio communication device schematic diagram of mobile terminal as shown in Figure 1；

Fig. 3 is the circuit diagram of the present invention；

Fig. 4 is the setting structure schematic diagram of pressure sensor on the mobile terminal of the present invention；

Fig. 5 is the high-level schematic functional block diagram of the cipher input first embodiment of mobile terminal of the present invention；

Fig. 6 is the high-level schematic functional block diagram of the cipher input second embodiment of mobile terminal of the present invention；

Fig. 7 is mobile terminal backside pressure induction region distribution schematic diagram of the present invention；

Fig. 8 is the flow diagram of the cipher-code input method first embodiment of mobile terminal of the present invention；

Fig. 9 is the flow diagram of the cipher-code input method second embodiment of mobile terminal of the present invention.

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.

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.

Describe to realize the mobile terminal of each embodiment of the present invention referring now to attached drawing.In follow-up description, use For represent element such as " module ", " component " or " unit " suffix only for be conducive to the present invention explanation, itself Not specific meaning.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 can 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), guider etc. and such as numeral 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 except being used in particular for moving Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.

Fig. 1 is the hardware configuration signal for the mobile terminal for realizing each embodiment of the present invention.

Mobile terminal 100 can 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 assemblies, it allows mobile terminal 100 and radio communication device Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module 112nd, it is at least one in wireless Internet module 113, short range communication module 114 and location information module 115.

Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent The broadcast singal and/or broadcast related information that the server or reception of broadcast singal and/or broadcast related information generate before And send it to the server of terminal.Broadcast singal can include TV broadcast singals, 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 broadcasters.Especially, broadcasting reception module 111 Can be wide by using such as multimedia broadcasting-ground (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video Broadcast-hold (DVB-H), forward link media (MediaFLO^@) data broadcasting device, received terrestrial digital broadcasting integrated service (ISDB-T) etc. digital broadcast apparatus receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively Broadcast the various broadcasters of signal and above-mentioned digital broadcast apparatus.Via broadcasting reception module 111 receive broadcast singal and/ Or broadcast related information can be stored 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 in server and/or receive from it radio signal.Such radio signal can lead to including voice Talk about signal, video calling signal or the various types of data for sending and/or receiving according to text and/or Multimedia Message.

Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.The module can be internally or externally It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by the module can 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 junction service.Some examples of short-range communication technology include indigo plant Tooth^TM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybee^TMEtc..

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

A/V input units 120 are used to receive audio or video signal.A/V input units 120 can include 121 He of camera Microphone 122, camera 121 in video acquisition mode or image capture mode by image capture apparatus obtain static images Or the view data of video is handled.Picture frame after processing may be displayed on display unit 151.Handled through camera 121 Picture frame afterwards can be stored in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110 Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note Sound (voice data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can will so Acoustic processing be voice data.Audio (voice) data after processing can be converted in the case of telephone calling model can The form that mobile communication base station is sent to via mobile communication module 112 exports.Microphone 122 can implement various types of make an uproar Sound eliminates (or suppression) algorithm to eliminate the noise or dry that (or suppression) produces during receiving and sending audio signal Disturb.

User input unit 130 can generate key input data to control each of mobile terminal according to order input by user Kind operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, triggering Plate (for example, sensitive component of detection change of resistance, pressure, capacitance etc. caused by by contact), roller, rocking bar etc. Deng.Especially, when trigger board is superimposed upon on display unit 151 in the form of layer, triggering 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 presence or absence of the contact (that is, triggering input) of the position of mobile terminal 100, user for mobile terminal 100, mobile terminal 100 orientation, the acceleration of mobile terminal 100 or by fast movement and direction etc., and generate and be used to control mobile terminal 100 The order of operation or signal.For example, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense The sliding-type phone is opening or closing.In addition, sensing unit 140 can detect power supply unit 190 whether provide electric power or Whether person's interface unit 170 couples with external device (ED).Sensing unit 140, which can include proximity sensor 141, to be combined below Triggering is shielded this to be described.

Interface unit 170 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example, External device (ED) can include wired or wireless head-band earphone 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 that storage is used to verify that user uses each of mobile terminal 100 Plant information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included Etc..In addition, the device with identification module can (hereinafter referred to as " identification device ") take the form of smart card, therefore, know Other device can be connected via port or other attachment devices with mobile terminal 100.Interface unit 170 can be used for reception and come from The input (for example, data message, 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 connected with external base, interface unit 170 may be used as allowing by it by electricity Power provides to the path of mobile terminal 100 from base or may be used as allowing to pass through it from the various command signals that base inputs It is transferred to the path of mobile terminal.It may be used as being used to identify that mobile terminal is from the various command signals or electric power of base input The no signal being accurately fitted within base.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include display Unit 151, dio Output Modules 152, alarm unit 153 etc..

Display unit 151 may be displayed in mobile terminal 100 information handled.For example, when mobile terminal 100 is in electricity When talking about call mode, display unit 151 can be shown with conversing or other communicating (for example, text messaging, multimedia file Download etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, show video or figure UI or GUI of picture and correlation function etc..

Meanwhile when display unit 151 and trigger board the triggering screen superposed on one another with formation in the form of layer, display unit 151 may be used as input unit and output device.Display unit 151 can 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 be watched 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 can include two or more display units (or other display devices), for example, moving Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Triggering screen can be used for detection triggering Input pressure and triggering input position and triggering input area.

Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode, Speech recognition mode, broadcast reception mode are receiving or in memory 160 by wireless communication unit 110 when under isotype The voice data transducing audio signal of middle storage and to export be sound.Moreover, dio Output Modules 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 performs. Dio Output Modules 152 can include sound pick-up, 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, triggering input etc..In addition to audio or video exports, alarm unit 153 can provide output in a different manner 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, vibrating) to notify to user.Exported by tactile as offer, even in 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 dio Output Modules 152.

Memory 160 can store software program of the processing performed by controller 180 and control operation etc., 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 the vibration of various modes on being exported when triggering is applied to triggering screen and audio signal Data.

Memory 160 can 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 memories etc.), random access storage device (RAM), static random-access storage Device (SRAM), read-only storage (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can be with performing memory by network connection The network storage device cooperation of 160 store function.

Controller 180 usually controls the overall operation of mobile terminal.For example, controller 180 performs and voice communication, data Communication, video calling etc. relevant control and processing.In addition, controller 180 can include being used to reproduce (or playback) more matchmakers The multi-media module 181 of volume data, multi-media module 181 can be constructed in controller 180, or be can be structured as and controlled Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input performed on triggering screen or picture Draw input and be 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 Appropriate electric power needed for part and component.

Various embodiments described herein can with using such as computer software, hardware or any combination thereof calculating Machine computer-readable recording medium is implemented.Implement for hardware, 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), processor, controller, microcontroller, microprocessor, be designed to perform function described herein 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 be with allowing to perform the single of at least one functions or operations Software module is implemented.Software code can by the software application (or program) write with any appropriate programming language Lai Implement, software code can be stored in memory 160 and be performed by controller 180.

So far, oneself according to its function through describing mobile terminal.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.

Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or packet transmission data it is all if any Line and radio communication device and satellite-based communicator operate.

The communicator that can be operated referring now to Fig. 2 descriptions mobile terminal wherein according to the present invention.

Such communicator can use different air interface and/or physical layer.For example, used by communicator Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications dress Put (UMTS) (especially, Long Term Evolution (LTE)), global mobile communication device (GSM) etc..As non-limiting example, under The description in face is related to cdma communication device, but such teaching is equally applicable to other types of device.

With reference to figure 2, cdma wireless communication device can include multiple mobile terminals 100, multiple base stations (BS) 270, base station Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN) 290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link. Back haul link can be constructed according to any of some known interfaces, and the interface includes such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that device can include multiple BSC275 as shown in Figure 2.

Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of direction specific direction Each subregion of line covering is radially away from BS270.Alternatively, each subregion can be by two or more for diversity reception Antenna covers.Each BS270, which may be constructed such that, supports multiple frequency distribution, and each frequency distribution has specific frequency spectrum (for example, 1.25MHz, 5MHz etc.).

What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver Device (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Alternatively, each subregion of specific BS270 can be claimed For multiple cellular stations.

As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in the device by broadcsting transmitter (BT) 295 100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 100 to receive the broadcast sent by BT295 Signal.In fig. 2 it is shown that several global pick device (GPS) satellites 300.Satellite 300 helps to position multiple mobile terminals It is at least one in 100.

In fig. 2, multiple satellites 300 are depicted, but it is understood that, any number of satellite can be utilized to obtain Useful location information.GPS module 115 as shown in Figure 1 is generally configured to coordinate that to obtain wants to determine with satellite 300 Position information.Substitute GPS tracking techniques or outside GPS tracking techniques, the position that can track mobile terminal can be used Other technologies.In addition, at least one gps satellite 300 can optionally or additionally handle satellite dmb transmission.

As a typical operation of radio communication device, BS270 receives the reverse link from various mobile terminals 100 Signal.Mobile terminal 100 usually participates in call, information receiving and transmitting and other types of communication.Certain base station 270 receives each anti- Handled to link signal in specific BS270.The data of acquisition are forwarded to relevant BSC275.BSC provides call Resource allocation and the mobile management function of coordination including the soft switching process between BS270.The number that BSC275 will also be received According to MSC280 is routed to, it provides the extra route service for being used for that interface to be formed with PSTN290.Similarly, PSTN290 with MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals It is sent to mobile terminal 100.

With reference to Fig. 3, Fig. 3 is the circuit diagram of the present invention.

First, pressure sensor produces and exports corresponding voltage change by the deformation on mobile terminal；

Secondly, the voltage for the change that signal amplifier exports pressure sensor is amplified；

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

Finally, different compressing times of the microprocessor according to corresponding to digital signal control corresponding with pressure value generation Output, the output include：Interrupt, the switching signal that GPIO universal inputs/output is simulated, communication bus etc., wherein, communication is total Line can be serial ports, the interface 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 set one or more, are arranged on shifting Below the shell side of dynamic terminal, screen, or it is arranged on the back of mobile terminal, the lower section etc. of button.

Preferably, pressure sensor includes multiple, and is relatively arranged on the shell both sides of mobile terminal respectively, such as Fig. 4 institutes Show, it is necessary to illustrate, be only only intended to illustrate but be not intended to limit the specific setting of Fig. 4 such as shown in Fig. 4.

In the present embodiment, the simplicity based on user's operation control, selects multiple sensors relative to one biography of selection Control mode corresponding to sensor is more simplified, for example different sequences and combination can be formed between multiple sensors.Together When, the control and adjusting of a variety of different mobile terminal parameters, such as a kind of sensing can also be carried out respectively by multiple sensors Device is used for the adjusting for carrying out mobile terminal display parameters, and another kind of sensor is then used for the tune for carrying out audio frequency of mobile terminal parameter Section.

Further, operate for ease of user's simplicity and avoid maloperation, multiple sensors accordingly can be arranged on shifting The diverse location of dynamic terminal, such as the shell both sides for being correspondingly arranged at mobile terminal respectively as shown in Figure 4.Such as left side Sensor is used for the adjusting for carrying out mobile terminal display parameters, and the sensor on right side is then used to carry out audio frequency of mobile terminal parameter Adjusting.Meanwhile to improve the usage experience of user, user can also set sensor to be triggered according to itself use habit Parameter regulation, for example, user get used to left side carry out mobile terminal brightness adjusting, then left sensor can be set to trigger Carry out brightness regulation；If user gets used to carrying out the adjusting of mobile terminal font on right side, right sensor can be set to trigger Carry out font adjusting.

Based on above-mentioned mobile terminal hardware configuration, the structure of communicator, circuit diagram, sensor setting structure, It is proposed each embodiment of the method for the present invention.

As shown in figure 5, show a kind of cipher input first embodiment of mobile terminal of the present invention.The embodiment The cipher input of mobile terminal includes：

Function opening module 10, for when mobile terminal enters interface for password input, opening the mobile terminal back The inducing function in preset pressure sensitive region；

In the present embodiment, the type of the mobile terminal can be configured according to actual needs, for example, the mobile terminal can wrap Mobile phone, iPad etc. are included, will be described in detail below by taking mobile phone as an example.Pressure sensitive area will be pre-set at the back side of mobile phone Domain, pressure sensitive region are embedded with the backside pressure sensor for detecting pressure value suffered by mobile phone back, work as pressure sensitive There is pressing or click on when operation in region, backside pressure sensor will detect that the pressure being subject in the pressure sensitive region Value.The number that is set in the pressure sensitive region at mobile phone back, shape, size and in the layout at mobile phone back etc., can be according to tool Body situation and flexibly set.For example, 6 digits are generally due to carrying out paying the password for being to need input bank card on the net, because The number that pressure sensitive region is set can be 6 by this, and pressure sensitive region shape may be configured as circular, square etc., feeling of stress The big I in region is answered to be configured according to the size of mobile phone and reduction false touch etc., layout of the pressure sensitive region at mobile phone back It can be accustomed to, conveniently press and reduce the factors such as adjacent area false touch progress rational deployment using mobile phone according to user.Each pressure Power induction region corresponds to a data, i.e., when needing to carry out data input in mobile phone interface, pressure of the user at mobile phone back Induction region carries out pressing/clicking operation, can input corresponding data in inputting interface.The data can be carried out according to being actually needed Set, for example, may be configured as letter, Arabic numerals, symbol etc..

User is being unlocked mobile phone, log in wechat when using mobile phone, is checking that encryption information, online payment etc. are more Kind of occasion is required for carrying out Password Input, below by when to carry out online payment, it is necessary to exemplified by inputting the password of bank card into Row describe in detail, at this time each pressure sensitive region for data may be configured as 0~9 in any one numeral.

In order to reduce the power consumption of mobile phone, and the false triggering in the pressure sensitive region at mobile phone back is reduced, user is using hand During machine, the inducing function in the pressure sensitive region at mobile phone back is closed under normal circumstances, only in user When needing to input important password using mobile phone, function opening module 10 can just automatically turn on the inducing function in pressure sensitive region. Specifically, when user is using mobile phone shopping on the web or when supplementing with money, after mobile phone enters the interface for password input of bank card, hand Machine system knows that user needs to input password according to current interface information, and function opening module 10 would automatically turn on its back of the body at this time The inducing function in the pressure sensitive region in portion, to facilitate user to carry out Password Input by the pressure sensitive region at mobile phone back. Certainly, user can also carry out in the automatic opening of the specified inducing function for setting interface to close pressure sensitive region, user During Password Input, the inducing function in the specified setting manually opened pressure sensitive region in interface.It is understood that at other The interface of input data is needed, user can also need to use pressure sensitive region input data according to the use demand of oneself When, in the inducing function in the specified manually opened pressure sensitive region in setting interface data are carried out to trigger pressure sensitive region Input.

Data acquisition module 20, for according to trigger action of the user in the pressure sensitive region, obtaining successively each The corresponding data in pressure sensitive region carry out Password Input.

After the inducing function in the pressure sensitive region at above-mentioned unlatching mobile phone back, user can be according to the numeral of composition password Sequentially, the pressure sensitive region successively corresponding to the numeral in composition password such as is pressed or is clicked at the operation, so that data obtain Modulus block 20 can obtain the corresponding data in each pressure sensitive region successively and carry out Password Input.Specifically, mobile phone is in close Code inputting interface, user click on Password Input frame, after the inducing function in pressure sensitive region is opened at this time, when user is in cell phone back When the pressure sensitive region of one in portion carries out trigger action, the backside pressure sensor that pressure sensitive region embeds detects There is the pressure from the external world on the pressure sensitive region, then it is corresponding will to obtain the pressure sensitive region for data acquisition module 20 Numeral input completes the input of first password, which may include to press, clicks on to Password Input frame.When with When another pressure sensitive region of the family in mobile phone back carries out trigger action, backside pressure that pressure sensitive region embeds Sensor, which detects, has the pressure from the external world on the pressure sensitive region, then data acquisition module 20 will obtain the feeling of stress The corresponding numeral input in region is answered to complete the input of second password to Password Input frame.And so on, according to composition password Numerical order until completing all digital inputs, you can correctly enter password.

It should be noted that while the inducing function in pressure sensitive region is opened, main screen of mobile phone interface can be also called Dummy keyboard, user can according to surrounding enviroment select be adapted to oneself input mode password is inputted.In addition, in pressure When induction region obtains the corresponding numeral input in pressure sensitive region to Password Input frame there are trigger action, according to actual need The pressure value of trigger action is configured.For example, when the pressure of user's click or press pressure induction region reaches default During pressure value, the corresponding numeral in pressure sensitive region can be just obtained, which can be set as the case may be and flexibly.

Further, in order to which the pressure sensitive region allowed users to mobile phone back carries out correct operation, user is facilitated Use, after the inducing function in pressure sensitive region at mobile phone back is opened, can be illustrated how in the front display screen of mobile phone The animated steering interface in the pressure sensitive region at operating handset back, guides user to use the inducing function step by step.Certainly, If user already is familiar with operating procedure, user opens animated steering circle after also inducing function can be started at specified setting interface The option in face removes, to improve user experience.

Further, since user is in the blind operation in mobile phone back, user does not know oneself pressing or the feeling of stress clicked on Answer whether region is pressure sensitive region needed for oneself, and cause Password Input mistake.Therefore can be in user to pressure sensitive When region carries out trigger action, show the window for including all pressure sensitive regions in the positive display screen of mobile phone, window it is big I is set as the case may be and flexibly, and each pressure sensitive region may be configured as in the layout of window and at mobile phone back Layout is consistent, facilitates user to distinguish.When some pressure sensitive region by user by arriving, then in the display screen windows of mobile phone front Corresponding pressure sensitive region with regard to it is bright once, then just it is dimmed.So as to achieve the purpose that to prompt user, increase password correctly enters Probability.Certainly, the prompt message that pressure sensitive region is triggered can also be set as the case may be and flexibly, not limit this Invention

The embodiment of the present invention is provided with the pressure sensitive region of backside pressure sensor by mobile phone back, it is self-defined with it is each It is preset to automatically turn on mobile terminal back when entering interface for password input for a corresponding data in pressure sensitive region, mobile phone Pressure sensitive region inducing function, according to trigger action of the user in pressure sensitive region, obtain each feeling of stress successively The corresponding data in region are answered to carry out Password Input.Realize and utilize backside pressure sensor transmissions order, in the back of the body of mobile terminal Portion carries out Password Input, is used for user and provides a kind of safer password input mode.Relative to the void in main screen of mobile phone Intend keyboard and carry out Password Input, the input password that the pressure sensitive region by pressing mobile phone back can be more concealed, prevents Important password leaks, and protects property safety, improves the security to Password Input.In addition, it is close to avoid friend from inputting in front During code, awkward scene caused by secretive so that mobile phone is more personalized, improves the input experience of user.

Further, as shown in fig. 6, being based on above-mentioned first embodiment, it is proposed that the Password Input of mobile terminal of the present invention The second embodiment of device, the cipher input of the mobile terminal in the embodiment further include：

Setup module 30, for each pressure sensitive area according to the user instruction received to the mobile terminal back The corresponding data in domain are configured.

It is before the inducing function in above-mentioned startup pressure sensitive region inputs password, it is necessary to pre- by setup module 30 The corresponding data in each pressure sensitive region are first set, are set below for the bank card password for 6 digits for needing to input 6 pressure sensitive regions exemplified by be described in detail.

Be furnished with 6 pressure sensitive regions in mobile phone back portion, as shown in fig. 7, for convenience of explanation, with Number1~ Number6 is numbered this 6 pressure sensitive regions, and the layout in 6 in Fig. 7 pressure sensitive region is only this implementation Example in example, does not limit the present invention.User can correspond to bank card at specified setting interface to this 6 pressure sensitive regions Password need 6 numerals be configured, the numeral of pressure sensitive Regional Representative can arbitrarily be set, i.e., not necessarily according to The order of Number1~Number6 is configured.Specifically, each pressure sensitive region can set 0~9 any one number Word, since the password of bank card only needs 6 numerals, setup module 30 can arbitrarily set 6 numerals required in password Be scheduled on Number1~Number6 pressure sensitives region, be not necessarily intended to according to Number1 → Number2 → Number3 → The input sequence of Number4 → Number5 → Number6 is set, and user can go to set according to the wish of oneself.

It is illustrated below, it is assumed that the password of user bank is 964231, then this password only needs 0~9 number 9,6,4,2,3 and 1 in word, the corresponding numeral in each pressure sensitive region may be configured as any one in 964231, institute The corresponding numeral in some pressure sensitive regions does not repeat, and the corresponding numeral in pressure sensitive region can have a variety of definition modes. Mode one：Set the corresponding numerals of Number1 for 9, the corresponding numerals of Number2 are 6, the corresponding numerals of Number3 are 4, The corresponding numerals of Number4 are 2, the corresponding numerals of Number5 are 3, the corresponding numerals of Number6 are 1.So carrying out password During input, click on/press Number1 input numeral 9 → Number2 input numeral 6 → Number3 input numbers successively in sequence 4 → Number4 of word input numeral 2 → Number5 input numeral 3 → Number6 inputs numeral 1, it is close so as to correctly enter Code.Mode two：Set the corresponding numerals of Number1 for 4, the corresponding numerals of Number2 are 9, the corresponding numerals of Number3 are 3, The corresponding numerals of Number4 are 6, the corresponding numerals of Number5 are 1, the corresponding numerals of Number6 are 2.So carrying out password During input, click on/press Number2 input numeral 9 → Number4 input numeral 6 → Number1 input numbers successively in sequence 4 → Number6 of word input numeral 2 → Number input numeral 3 → Number6 inputs numeral 1, it is close so as to correctly enter Code.Mode three：Set the corresponding numerals of Number1 for 2, the corresponding numerals of Number2 are 6, the corresponding numerals of Number3 are 1, The corresponding numerals of Number4 are 9, the corresponding numerals of Number5 are 4, the corresponding numerals of Number6 are 3.So carrying out password During input, click on/press Number4 input numeral 9 → Number2 input numeral 6 → Number5 input numbers successively in sequence 4 → Number1 of word input numeral 2 → Number6 input numeral 3 → Number3 inputs numeral 1, it is close so as to correctly enter Code.It is only that the corresponding digital example in pressure sensitive region is set above, other set-up modes are also in the protection model of the present invention In enclosing, herein without enumerating one by one.

It is understood that when the password of user's bank card exists, when repeating numeral, user can be in the manner described above to every The corresponding numeral in a pressure sensitive region is set one by one, can also set one pressure sensitive of matching to the numeral gold repeated Region.For example, it is assumed that the password of user's bank card is 123123, user can only select 3 pressure sensitive regions and set respectively Matching numeral 1,2,3.Follow-up in use, user also can be according to the hobby or actual needs of oneself, to each pressure The corresponding numeral of induction region is reset.

The present embodiment voluntarily can set and update the corresponding digital subscriber in each pressure sensitive region, and password needs The digital matched pressure sensitive region of institute can not only meet the needs of user changes password in any combination, but also can be with Further protect the security of user cipher.

Further, based on above-described embodiment, in the present embodiment, above-mentioned data acquisition module 20 is additionally operable to, when detecting When multiple pressure sensitive regions are concurrently triggered, perform and delete operation is carried out to the data of input.

When carrying out Password Input using the pressure sensitive region at mobile phone back, in order to facilitate user to the data of input into Row delete operation, in the present embodiment, can be set when being concurrently triggered there are multiple pressure sensitive regions, acquisition module 20 is deleted The data of input.The plurality of pressure sensitive region can be set as the case may be and flexibly, for example, may be configured as 2.It ought use When family presses arbitrary two pressure sensitive regions at the same time at the back of mobile phone, acquisition module 20 can delete the data of input Remove.It can be the numeral deleted before input cursor or delete data all in input frame, can be according to reality Need to be configured.It is of course also possible to determining that operation is configured, for example, when user arbitrarily presses in the back pressing of mobile phone Power induction region reaches preset time, then performs determine instruction.The preset time may be configured as than above-mentioned press pressure induction zone Domain obtains the time length of input data, is pressed equivalent to long, such as be arranged to 10 seconds.Delete operation is with determining set by operation Trigger action can also be interchangeable.It should be noted that can a delete operation be directly also set at mobile phone back or is determined Corresponding pressure sensitive region is operated, facilitates user to be operated.

The data progress delete operation of input can also be completed by the pressure sensitive region at mobile phone back in the present embodiment, So user just eliminates the step of calling the dummy keyboard of main screen to be operated when deleting numeral, improves user and uses hand The pressure sensitive region at machine back carries out the convenience of Password Input.

Further, based on above-mentioned first embodiment, it is proposed that the 3rd of the cipher input of mobile terminal of the present invention Embodiment, the cipher input of above-mentioned mobile terminal further includes in the embodiment：

In the present embodiment, when carrying out Password Input, data splitting input module can at the same time calling mobile phone main screen it is virtual The inducing function in the pressure sensitive region at keypad function and mobile phone back inputs password so that dummy keyboard can also be defeated Enter password, pressure sensitive region can also use.For example, it is assumed that the password that user needs to input bank card is 964231, user It may be selected after inputting 96 respectively by corresponding pressure sensitive region, sequentially inputting 42 using dummy keyboard, then passing through phase The pressure sensitive region input 3 answered, recycles dummy keyboard input 1, to confuse person of peeping.In addition, in other Password Inputs Occasion, when password is long, due to the limitation of the area at mobile phone back, the pressure sensitive region that can be set is limited, this When, user can be inputted partial password by corresponding pressure sensitive region, and another part then utilizes dummy keyboard Inputted.The peace of Password Input can be not only improved while Password Input is completed in the case of limited-pressure induction region Quan Xing, and solve the problems, such as, since user is slow in the password that the blind operation in mobile phone back inputs, to pass through virtual key Disk input can be rapidly input.User can select to be adapted to oneself input mode according to surrounding enviroment, for example, people when Time can be inputted by dummy keyboard, can be inputted in public by pressure sensitive region.

It is close that the present embodiment by the dummy keyboard of main screen of mobile phone and the pressure sensitive region at mobile phone back is combined input Code, not only so that the variation of cipher-code input method, gives user and bring preferably application experience, and password combination is more Sample, safe coefficient is high, more safe and reliable than by the input of dummy keyboard.

Further, based on above-described embodiment, in the present embodiment, the cipher input of above-mentioned mobile terminal further includes：

After inputting password, what the current interface of mobile phone show is no longer interface for password input, the mould of function closing at this time Block will turn off the inducing function in the pressure sensitive region at its back, it is not necessary to which user is turned off manually.On the one hand use is prevented Family is during using mobile phone, it is not necessary to uses pressure sensitive region and carries out false touch, produces unnecessary trouble.The opposing party Face prevents user when forgetting to close without using pressure sensitive region progress numeral input, the back of the body that pressure sensitive region embeds Portion's pressure sensor is constantly in working status, adds the power consumption of mobile phone.

Accordingly, a kind of mobile terminal of the present invention is proposed, which includes the password of the mobile terminal of said structure Input unit, you can including function opening module 10, data acquisition module 20, setup module 30, function closedown module 40 and group Close data input module etc..Pressure sensitive region is preset at the back of mobile terminal, and each pressure sensitive region is correspondingly arranged one A data, when mobile terminal enters interface for password input, which will automatically turn on the pressure sensitive area at its back The inducing function in domain, and according to trigger action of the user in pressure sensitive region, obtain each pressure sensitive region successively and correspond to Data carry out Password Input.After Password Input is completed, the inducing function of mobile terminal self-closing pressure induction region.Should Mobile terminal can be mobile phone or iPad.

Accordingly, as shown in figure 8, proposing a kind of cipher-code input method first embodiment of mobile terminal of the present invention.The reality Applying the cipher-code input method of the mobile terminal of example includes：

Step S10, when mobile terminal enters interface for password input, the preset feeling of stress in the mobile terminal back is opened Answer the inducing function in region；

In order to reduce the power consumption of mobile phone, and the false triggering in the pressure sensitive region at mobile phone back is reduced, user is using hand During machine, the inducing function in the pressure sensitive region at mobile phone back is closed under normal circumstances, only in user The inducing function in pressure sensitive region can be just automatically turned on when needing using the mobile phone important password of input.Specifically, when user makes When with mobile phone shopping on the web or supplementing with money, after mobile phone enters the interface for password input of bank card, cell phone system is according to current Interface information know user need input password, at this time mobile phone would automatically turn on the sensing work(in the pressure sensitive region at its back Can, to facilitate user to carry out Password Input by the pressure sensitive region at mobile phone back.Certainly, user also can be in specified setting The automatic opening of the inducing function in pressure sensitive region is closed at interface, and user is when carrying out Password Input, in specified setting circle The inducing function in the manually opened pressure sensitive region in face.It is understood that at the interface that other need input data, Yong Huye , when needing to use pressure sensitive region input data, it can be opened manually at specified setting interface according to the use demand of oneself The inducing function in pressure sensitive region is opened to trigger the input that pressure sensitive region carries out data.

Step S20, according to trigger action of the user in the pressure sensitive region, each pressure sensitive region is obtained successively Corresponding data carry out Password Input.

After the inducing function in the pressure sensitive region at above-mentioned unlatching mobile phone back, user can be according to the numeral of composition password Sequentially, the pressure sensitive region successively corresponding to the numeral in composition password the operation such as is pressed or is clicked on to carry out password defeated Enter.Specifically, mobile phone is in interface for password input, and user clicks on the inducing function of Password Input frame, at this time pressure sensitive region After unlatching, when the pressure sensitive region of one of the user in mobile phone back carries out trigger action, pressure sensitive region embeds Backside pressure sensor detect on the pressure sensitive region exist from extraneous pressure, then cell phone system will obtain the pressure The corresponding numeral input of power induction region completes the input of first password, which may include to Password Input frame Pressing, click etc..When another pressure sensitive region of the user in mobile phone back carries out trigger action, pressure sensitive area The backside pressure sensor that domain embeds, which detects, has the pressure from the external world on the pressure sensitive region, then cell phone system will obtain The corresponding numeral input in pressure sensitive region is taken to complete the input of second password to Password Input frame.And so on, press Numerical order according to composition password is until complete all digital inputs, you can correctly enters password.

Further, as shown in figure 9, being based on above-mentioned first embodiment, it is proposed that the Password Input of mobile terminal of the present invention The second embodiment of method, includes before above-mentioned all steps are performed in the embodiment：

Step S30, each pressure sensitive region at the mobile terminal back is corresponded to according to the user instruction received Data be configured.

, it is necessary to pre-set each pressure before the inducing function in above-mentioned startup pressure sensitive region inputs password The corresponding data of power induction region, 6 pressure sensitives set below for the bank card password for 6 digits for needing to input It is described in detail exemplified by region.

Be furnished with 6 pressure sensitive regions in mobile phone back portion, as shown in fig. 7, for convenience of explanation, with Number1~ Number6 is numbered this 6 pressure sensitive regions, and the layout in 6 in Fig. 7 pressure sensitive region is only this implementation Example in example, does not limit the present invention.User can correspond to bank card at specified setting interface to this 6 pressure sensitive regions Password need 6 numerals be configured, the numeral of pressure sensitive Regional Representative can arbitrarily be set, i.e., not necessarily according to The order of Number1~Number6 is configured.Specifically, each pressure sensitive region can set 0~9 any one number 6 numerals required in password, since the password of bank card only needs 6 numerals, can be arbitrarily set in Number1 by word ~Number6 pressure sensitives region, is not necessarily intended to according to Number1 → Number2 → Number3 → Number4 → Number5 The input sequence of → Number6 is set, and user can go to set according to the wish of oneself.

Further, based on above-described embodiment, in the present embodiment, above-mentioned steps S20 may include：When detecting multiple pressure When induction region is concurrently triggered, performs and delete operation is carried out to the data of input.

When carrying out Password Input using the pressure sensitive region at mobile phone back, in order to facilitate user to the data of input into Row delete operation, in the present embodiment, can set the number for when being concurrently triggered there are multiple pressure sensitive regions, deleting input According to.The plurality of pressure sensitive region can be set as the case may be and flexibly, for example, may be configured as 2.I.e. when user is in mobile phone Back when pressing arbitrary two pressure sensitive regions at the same time, the data of input can be deleted.Can delete input All data, can be configured according to actual needs in a numeral or deletion input frame before cursor.When So, can also be to determining that operation is configured, for example, when user reaches pre- in any pressure sensitive region of back pressing of mobile phone If the time, then perform determine instruction.The preset time may be configured as obtaining input data than above-mentioned press pressure induction region Time is grown, and is pressed equivalent to long, such as be arranged to 10 seconds.The delete operation trigger action set with determining operation also can be into Row exchanges.It should be noted that can a delete operation be directly also set at mobile phone back or determines the corresponding feeling of stress of operation Region is answered, facilitates user to be operated.

Further, based on above-mentioned first embodiment, it is proposed that the 3rd of the cipher-code input method of mobile terminal of the present invention Embodiment, may include after above-mentioned steps S10 in the embodiment：

In the present embodiment, when carrying out Password Input, can at the same time calling mobile phone main screen virtual keyboard function and cell phone back The inducing function in the pressure sensitive region in portion inputs password so that dummy keyboard can also input password, pressure sensitive Region can also use.For example, it is assumed that the password that user needs to input bank card is 964231, user may be selected by corresponding After pressure sensitive region inputs 96 respectively, 42 are being sequentially input using dummy keyboard, is then passing through corresponding pressure sensitive region Input 3, recycles dummy keyboard input 1, to confuse person of peeping.In addition, in other Password Input occasions, when password is long When, due to the limitation of the area at mobile phone back, the pressure sensitive region that can be set is limited, and at this time, user can be by part Password is inputted by corresponding pressure sensitive region, and another part is then inputted using dummy keyboard.Not only can be with In the case of limited-pressure induction region complete Password Input while improve Password Input security, and solve by In the slow problem of password that user inputs in the blind operation in mobile phone back, can be carried out by dummy keyboard input quick defeated Enter.User can select to be adapted to oneself input mode according to surrounding enviroment, for example, can be defeated by dummy keyboard when a people Enter, can be inputted in public by pressure sensitive region.

Further, based on above-described embodiment, in the present embodiment, after the mobile terminal completes Password Input, close The inducing function in the pressure sensitive region.

After inputting password, what the current interface of mobile phone show is no longer interface for password input, and mobile phone will be automatically at this time Close the inducing function in the pressure sensitive region at its back, it is not necessary to which user is turned off manually.On the one hand user is prevented to use During mobile phone, it is not necessary to use pressure sensitive region and carry out false touch, produce unnecessary trouble.On the other hand prevent When forgetting to close without using pressure sensitive region progress numeral input, the backside pressure that pressure sensitive region embeds passes user Sensor is constantly in working status, adds the power consumption of mobile phone.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on such understanding, technical scheme substantially in other words does the prior art Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, computer, takes Be engaged in device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.

It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills Art field, is included within the scope of the present invention.

Claims

1. a kind of cipher input of mobile terminal, it is characterised in that the cipher input of the mobile terminal includes：

Function opening module, for when mobile terminal enters interface for password input, it is preset to open the mobile terminal back The inducing function in pressure sensitive region；

Data acquisition module, for according to trigger action of the user in the pressure sensitive region, obtaining each feeling of stress successively The corresponding data in region are answered to carry out Password Input；

Wherein, when user carries out trigger action to the pressure sensitive region, in the positive display screen display of the mobile terminal Show the window for including all pressure sensitive regions, each pressure sensitive region the layout of the window be arranged to Layout at the mobile terminal back is consistent, when some described pressure sensitive region by user by arriving, described mobile whole Hold in positive display screen windows the corresponding pressure sensitive region with regard to it is bright once, it is then just dimmed.

2. the cipher input of mobile terminal as claimed in claim 1, it is characterised in that the password of the mobile terminal is defeated Enter device to further include：

Setup module, for being corresponded to according to the user instruction received to each pressure sensitive region at the mobile terminal back Data be configured.

3. the cipher input of mobile terminal as claimed in claim 2, it is characterised in that the data acquisition module is also used In when detecting that multiple pressure sensitive regions are concurrently triggered, performing and carry out delete operation to the data of input.

4. the cipher input of mobile terminal as claimed in claim 1, it is characterised in that the password of the mobile terminal is defeated Enter device to further include：

Data splitting input module, for according to user in the trigger action in the pressure sensitive region and to the mobile terminal The selection operation of dummy keyboard, obtains the corresponding data in the pressure sensitive region and the corresponding data of the dummy keyboard respectively Carry out Password Input.

5. the cipher input of the mobile terminal as any one of claim 1-4, it is characterised in that described mobile whole The cipher input at end further includes：

Function closedown module, for after the mobile terminal completes Password Input, closing the sensing in the pressure sensitive region Function.

6. a kind of mobile terminal, it is characterised in that the mobile terminal includes the shifting as any one of claim 1 to 5 The cipher input of dynamic terminal.

7. mobile terminal as claimed in claim 6, it is characterised in that the mobile terminal is mobile phone or iPad.

A kind of 8. cipher-code input method of mobile terminal, it is characterised in that the cipher-code input method of the mobile terminal include with Lower step：

When mobile terminal enters interface for password input, the sensing in the preset pressure sensitive region in the mobile terminal back is opened Function；

According to trigger action of the user in the pressure sensitive region, obtain successively the corresponding data in each pressure sensitive region into Row Password Input；

9. the cipher-code input method of mobile terminal as claimed in claim 8, it is characterised in that wrapped before all steps are performed Include：

The corresponding data in each pressure sensitive region at the mobile terminal back are set according to the user instruction received Put.

10. the cipher-code input method of mobile terminal as claimed in claim 9, it is characterised in that it is described according to user described The trigger action in pressure sensitive region, obtaining the corresponding data progress Password Input in each pressure sensitive region successively includes：

11. the cipher-code input method of mobile terminal as claimed in claim 8, it is characterised in that described to enter in mobile terminal During interface for password input, the inducing function for opening the preset pressure sensitive region in the mobile terminal back further includes afterwards：

According to user in the trigger action in the pressure sensitive region and the selection operation to the mobile terminal dummy keyboard, point The corresponding data in the pressure sensitive region are not obtained and the corresponding data of the dummy keyboard carry out Password Input.

12. the cipher-code input method of the mobile terminal as any one of claim 8-11, it is characterised in that in the shifting After dynamic terminal completes Password Input, the inducing function in the pressure sensitive region is closed.