CN106843689A - Mobile terminal and super printscreen realization method - Google Patents

Mobile terminal and super printscreen realization method Download PDF

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Publication number
CN106843689A
CN106843689A CN201710039194.XA CN201710039194A CN106843689A CN 106843689 A CN106843689 A CN 106843689A CN 201710039194 A CN201710039194 A CN 201710039194A CN 106843689 A CN106843689 A CN 106843689A
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China
Prior art keywords
super
sectional drawing
mobile terminal
application
jni
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CN201710039194.XA
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Chinese (zh)
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CN106843689B (en
Inventor
庹瑞
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Ningbo Zhenxue Education Technology Co ltd
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Nubia Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12Fingerprints or palmprints
    • G06V40/13Sensors therefor

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Telephone Function (AREA)

Abstract

The invention discloses a kind of mobile terminal, including:First increases module, and super sectional drawing function is implemented for increasing in hardware abstraction layer, and abstract and encapsulation is carried out with the gathered data to bottom fingerprint chip;Second increases module, the call back function for increasing readjustment fingerprint chip gathered data at JNI layers, and operate interface is provided with for application framework layer;3rd increases module, for increasing the application programming interface for realizing super sectional drawing function in application framework layer, so that application layer is called, realizes super sectional drawing function.The invention also discloses a kind of super printscreen realization method.What the present invention can reduce super sectional drawing realizes difficulty.

Description

Mobile terminal and super printscreen realization method
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of mobile terminal and super printscreen realization method.
Background technology
Either Android mobile phone, or i Phone, existing mobile terminal all adds screenshot capture function.However, Common mobile terminal typically only supports single screen interception, i.e., can only intercept the content of single screen.To lift the sectional drawing experience of user, such as The manufacturer terminals such as Nubia, millet, OPPO are proposed super sectional drawing function on the mobile terminal product of oneself, make for user With.Specifically, super sectional drawing includes record screen, sectional drawing long and free sectional drawing three zones, it is adaptable to different scenes, wherein, it is long Sectional drawing namely everybody it is so-called interception mobile terminal where interface picture, it is possible to achieve the sectional drawing of content long, easily to cut Take the picture of complete content;Free sectional drawing is exactly that rectangle, ellipse are carried out to screen content, the arbitrary shape such as heart-shaped and free shape Interception;Record screen be exactly to receive screen operator record, while also can recorded voice, ultimately produce one setting form Video file.
Used for ease of user, the commonly provided super sectional drawing based on fingerprint recognition of these manufacturer terminals, i.e. user Ke Tong The fingerprint sensor for crossing mobile terminal setting triggers super sectional drawing function.When the hardware of mobile terminal is realized, even same The mobile terminal of model, manufacturer terminal also can simultaneously use polytype fingerprint chip.And due to the difference of fingerprint chip, no The fingerprint chip designed with fingerprint recognition producer difference again on software implementation method.When the fingerprint chip for using is different When, upper strata must just prepare different codes when super sectional drawing function is realized to be adapted to different fingerprint chips, thus significantly Increased workload so that realize that the difficulty of super sectional drawing is higher.
The content of the invention
The present invention provides a kind of mobile terminal and super printscreen realization method, it is intended to which reduce super sectional drawing realizes difficulty.
For achieving the above object, the present invention provides a kind of mobile terminal, and the mobile terminal includes:
First increases module, and super sectional drawing function is implemented for increasing in hardware abstraction layer, refers to bottom The gathered data of line chip carries out abstract and encapsulation;
Second increases module, the call back function for increasing readjustment fingerprint chip gathered data at JNI layers, thinks and applies frame Rack-layer provides operate interface;
3rd increases module, for increasing the application programming interface for realizing super sectional drawing function in application framework layer, So that application layer is called, super sectional drawing function is realized.
Alternatively, the second increase module is additionally operable to increase at JNI layers the readjustment letter of readjustment fingerprint chip gathered data While number, with the presence or absence of for realizing that the JNI of super sectional drawing function calls source code in JNI layers of identification;It is additionally operable in JNI layers When there is the JNI and calling source code, delete the JNI and call source code.
Alternatively, the 3rd increase module is additionally operable to be realized in application framework layer increase the application journey of super sectional drawing function While sequence DLL, identification application framework layer is with the presence or absence of the expansion service for realizing super sectional drawing function;It is additionally operable to When application framework layer has the expansion service, the expansion service is deleted.
Alternatively, the mobile terminal also includes screen capture module, for the super sectional drawing application call based on running background The application programming interface, and in call result tactile event long for default fingerprint, switch the super sectional drawing application To front stage operation.
Alternatively, the screen capture module is additionally operable in call result tactile event long for default fingerprint, and identification is currently It is no in the non-screen lock state of bright screen;It is additionally operable to being currently at the non-screen lock state of bright screen, and when being provided with screen-lock password, switches institute State super sectional drawing application to front stage operation.
Additionally, for achieving the above object, the present invention also provides a kind of super printscreen realization method, it is applied to mobile whole End, the super printscreen realization method includes:
Increase in hardware abstraction layer and super sectional drawing function is implemented, entered with the gathered data to bottom fingerprint chip Row is abstract and encapsulates;
Increase the call back function of readjustment fingerprint chip gathered data at JNI layers, operate interface is provided with for application framework layer;
Increase the application programming interface for realizing super sectional drawing function in application framework layer, it is real so that application layer is called Existing super sectional drawing function.
Alternatively, perform JNI layer increase adjust back fingerprint chip gathered data call back function while, also perform with Lower step:
With the presence or absence of for realizing that the JNI of super sectional drawing function calls source code in JNI layers of identification;
When there is the JNI in JNI layers and calling source code, delete the JNI and call source code.
Alternatively, perform application framework layer increase realize super sectional drawing function application programming interface it is same When, also perform following steps:
Identification application framework layer is with the presence or absence of the expansion service for realizing super sectional drawing function;
When application framework layer has the expansion service, the expansion service is deleted.
Alternatively, it is described application framework layer increase realize the application programming interface of super sectional drawing function the step of it Afterwards, also include:
Application programming interface described in super sectional drawing application call based on running background, and be default in call result Fingerprint tactile event long when, switch the super sectional drawing application to front stage operation.
Alternatively, the super sectional drawing of switching also includes to before the step of front stage operation:
In call result tactile event long for default fingerprint, whether identification is current is in the non-screen lock state of bright screen;
Being currently at the non-screen lock state of bright screen, and when being provided with screen-lock password, the execution switching is transferred to described super The step of sectional drawing application to front stage operation.
Mobile terminal proposed by the present invention and super printscreen realization method, since hardware abstraction layer, successively increase upwards Super sectional drawing function realizes interface and related call back function, is had additional supply of in application framework layer and is called with layer, for realizing The application programming interface of super sectional drawing function, completes the system that interface is realized to the super sectional drawing of different type fingerprint chip One, the workload of software programming is significantly reduced, reach the purpose that the super sectional drawing of reduction realizes difficulty.
Brief description of the drawings
Fig. 1 is a hardware architecture diagram for mobile terminal for realizing each embodiment of the invention;
Fig. 2 is the module diagram of mobile terminal first embodiment of the present invention;
Fig. 3 is the record screen functional schematic of super sectional drawing in mobile terminal first embodiment of the present invention;
Fig. 4 is the free sectional drawing functional schematic of super sectional drawing in mobile terminal first embodiment of the present invention;
Fig. 5 is the sectional drawing functional schematic long of super sectional drawing in mobile terminal first embodiment of the present invention;
Fig. 6 is the software flow schematic diagram of fingerprint recognition;
Fig. 7 is finger print data report flow schematic diagram;
Fig. 8 is the topology example figure of fingerprint chip module;
Fig. 9 is the schematic diagram that user touches fingerprint chip;
The schematic diagram of fingerprint recognition interface function is changed in Figure 10 mobile terminal first embodiments of the present invention;
Figure 11 is the schematic flow sheet of super printscreen realization method first embodiment of the 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. It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment mutually can be tied arbitrarily Close.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use For represent element such as " module ", " part " or " unit " suffix only for being conducive to explanation of the invention, itself Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the mobile terminal described in the present invention can be included such as Mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc., it will be appreciated by those skilled in the art that except being used in particular for movement 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 a hardware architecture diagram for mobile terminal for realizing each embodiment of the invention.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190 Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups for showing Part.More or less component 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, and it allows mobile terminal 1 00 and wireless communication system Or the radio communication between network.For example, wireless communication unit can include mobile communication module 111, wireless Internet mould At least one of block 112 and short-distance wireless communication module 113.
Mobile communication module 111 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 can be logical including voice Words 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 112 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 Wibro (WiMAX), the Wimax (whole world Microwave interconnecting is accessed), HSDPA (high-speed downlink packet access) etc..
Short-distance wireless communication module 113 is the module for supporting junction service.Some example bags of short-range communication technology Include WLAN (WLAN) (Wi-Fi), bluetoothTM, it is radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple HoneybeeTMAnd near-field communication (NFC) etc..
A/V input blocks 120 are used to receive audio or video signal.A/V input blocks 120 can include the He of camera 121 Microphone 122, the static images that 121 pairs, camera is obtained in Video Capture pattern or image capture mode by image capture apparatus Or the view data of video is processed.Picture frame after treatment may be displayed on display unit 151.Processed through camera 121 Picture frame afterwards can be stored in memory 160 (or other storage mediums) or 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 be by so Acoustic processing be voice data.Audio (voice) data after treatment can be converted in the case of telephone calling model can The form for being sent to mobile communication base station via mobile communication module 112 is exported.Microphone 122 can implement various types of making an uproar Sound eliminates (or suppression) algorithm to eliminate the noise or dry that (or suppression) produces during reception and transmission audio signal Disturb.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc. Deng.Especially, when touch pad is superimposed upon on display unit 151 in the form of layer, touch-screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 1 00, (for example, mobile terminal 1 00 opens or closes shape State), the presence or absence of the contact (that is, touch input) of the position of mobile terminal 1 00, user for mobile terminal 1 00, mobile terminal The acceleration or deceleration movement of 100 orientation, mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00 The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can be sensed The sliding-type phone is opened or closed.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or Whether person's interface unit 170 couples with external device (ED).
Interface unit 170 is connected the interface that can pass through with mobile terminal 1 00 as at least one external device (ED).For example, External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing Line FPDP, 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 uses each of mobile terminal 1 00 for verifying user Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know Other device can be connected via port or other attachment means with mobile terminal 1 00.Interface unit 170 can be used for reception and come from The input (for example, data message, electric power etc.) of the external device (ED) and input that will be received is transferred in mobile terminal 1 00 One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by it by electricity Power provides to the path of mobile terminal 1 00 from base or can serve as allowing the various command signals being input into from base to pass through it It is transferred to the path of mobile terminal.Be can serve as recognizing 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 defeated with vision, audio and/or tactile manner 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 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity During words call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 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 UI or GUI of image and correlation function etc..
Meanwhile, when display unit 151 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display unit 151 can serve 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, and 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 implementation method, mobile terminal 1 00 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).Touch-screen can be used to detect touch Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode, It is that wireless communication unit 110 is received or in memory 160 when under the isotypes such as speech recognition mode, broadcast reception mode The voice data transducing audio signal of middle storage and it is output as sound.And, dio Output Modules 152 can be provided and movement The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation that terminal 100 is performed. Dio Output Modules 152 can include loudspeaker, buzzer etc..
Memory 160 can store software program for the treatment and control operation performed by controller 180 etc., for example, The software program for realizing super printscreen realization method of the invention can be stored, or oneself can be temporarily stored through output or will The data (for example, telephone directory, message, still image, video etc.) of output.And, memory 160 can be stored on when tactile Touch vibration and the data of audio signal of the various modes exported when being applied to touch-screen.
Memory 160 can include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, many 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 Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memory with by network connection The network storage device cooperation of 160 store function.
The overall operation of the generally control mobile terminal of controller 180.For example, controller 180 is performed and voice call, data Communication, video calling etc. related control and treatment.Controller 180 can be with execution pattern identifying processing, will be in touch-screen The handwriting input of upper execution or picture draw input and are identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit Appropriate electric power needed for part and component.
Various implementation methods described herein can be with use such as computer software, hardware or its any combination of calculating Machine computer-readable recording medium is implemented.Implement for hardware, implementation method 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, it is designed to perform function described herein At least one in electronic unit is implemented, and in some cases, such implementation method can be implemented in controller 180. For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation Software module is implemented.Software code can be come by the software application (or program) write with any appropriate programming language Implement, software code can be stored in memory 160 and performed by controller 180.
Based on above-mentioned mobile terminal hardware configuration, each embodiment of mobile terminal of the present invention is proposed.
Reference picture 2, in the first embodiment of mobile terminal of the present invention, the mobile terminal includes:
First increases module 10, super sectional drawing function is implemented for increasing in hardware abstraction layer, with to bottom The gathered data of fingerprint chip carries out abstract and encapsulation;
Second increases module 20, the call back function for increasing readjustment fingerprint chip gathered data at JNI layers, thinks application Ccf layer provides operate interface;
3rd increases module 30, realizes that the application programming of super sectional drawing function connects for increasing in application framework layer Mouthful, so that application layer is called, realize super sectional drawing function.
For ease of understanding the present invention program, the super sectional drawing function of mobile terminal is situated between with reference to accompanying drawing first below Continue.
The super sectional drawing of present invention description includes record screen, sectional drawing long and free sectional drawing three zones.
As shown in figure 3, being record screen function signal, when diagram " beginning " control is clicked, triggering record screen is operated, now Mobile terminal will be recorded to the screen operator for receiving, at the same also can recorded voice, ultimately produce a setting form and regard Frequency file, such as video file of mp4 forms.
As shown in figure 4, for free sectional drawing function is illustrated, by " free sectional drawing ", user can select the content for wanting simultaneously Interception, single stepping, experience is more facilitated.Additionally, it also supports circular sectional drawing, heart-shaped sectional drawing etc., more differentiation and It is interesting.
As shown in figure 5, for sectional drawing function long is illustrated, sectional drawing long is mainly used for single page interface of mobile terminal content can not expire The demand of sufficient user, needs to use sectional drawing long to realize the interception of whole contents this when, so as to easily intercepted across multi-screen Whole image content, can also share complete content after sectional drawing.
In actual production, different terminals manufacturer realize the basic function of fingerprint (such as preEnroll, enroll, Authenticate etc.) on employ the normal process of Google, their software flow is as shown in Figure 6.
Wherein, FingerprintManager modules can be described as the proxy module of application layer.Each needs uses finger The application of line is all to realize correlation function by calling the interface of FingerprintManager.It is provided upwards The interfaces such as preEnroll, enroll, postEnroll, authenticate, getAuthenticatorId, have registered downwards Call back function.Registering result, authentication result readjustment are notified FingerprintManager modules by bottom module.
FingerprintService module managements are entirely registered, and are recognized, are deleted fingerprint, check patrolling for the flows such as authority Volume.
The Fingerprint modules of Fingerprintd module initialization hardware abstraction layers, be FingerprintService modules provide the interface of operation fingerprint chip, to hardware abstraction layer registration message call back function etc..
Reference picture 7, is finger print data report flow schematic diagram, and the firmware of fingerprint burning chip is responsible for gathering finger print data Row control;Fingerprint drives and is responsible for transmission fingerprint data and Processing Algorithm result, reports correspondence event;Realize on upper strata Algorithm, returns to result.
Reference picture 8, is fingerprint chip module topology example figure, including glass cover-plate, circular fixture, fingerprint chip with And flexible PCB.
Reference picture 9, user's finger touches fingerprint chip, and the touch gestures that fingerprint chip passes through to recognize act (such as left cunning Deng), report corresponding data to be given to Fingerprint and drive or upper strata, for the specific application of its realization, (e.g., left cunning is realized Return key function).
Based on described above, next major programme of the present invention is illustrated.
Major programme of the invention is, for super sectional drawing function, different fingerprint chips provide the super sectional drawing of identical Realize interface.
Specifically, with reference to reference picture 10, first, Fingerprint mould of the module 10 in hardware abstraction layer is increased by first Block increase is implemented to super sectional drawing function, and abstract and encapsulation, shielding are carried out with the gathered data to bottom fingerprint chip The otherness of different type fingerprint chip.Wherein, hardware abstraction layer is to be located at connecing between operating system nucleus and hardware circuit Mouthful layer, its object is to by hardware abstraction.It conceals the hardware interface details of particular platform, for operating system is provided virtually Hardware platform, makes it have hardware independence, can be transplanted in kinds of platform.It is soft from from the perspective of software and hardware test The test job of hardware can all be based respectively on hardware abstraction layer to complete so that turn into can for software and hardware test job parallel Energy.
Secondly, module 20 is increased in JNI (the local calling interfaces of Java Native Interface, Java) layer by second Fingerprintd modules in increase the call back function of readjustment fingerprint chip gathered data, layer provide operation with for application framework The interface of fingerprint chip.Wherein, JNI layers is played a part of to form a connecting link, and application framework layer is accepted on upper strata, and lower floor calls hardware to take out As layer is implemented.
Finally, realized in the FingerprintService module increases of application framework layer by the 3rd increase module 30 super The application programming interface of sectional drawing function, so that application layer is called, realizes super sectional drawing function.
Thus, the present invention completes the unification that interface is realized to the super sectional drawing of different type fingerprint chip.
Additionally, realizing voluntarily being completed by those skilled in the art for the specific code of aforementioned operation, the present invention does not do Concrete restriction.
Mobile terminal proposed by the present invention, since hardware abstraction layer, successively increases the realization of super sectional drawing function upwards Interface and related call back function, have additional supply of in application framework layer and are called with layer, the application for realizing super sectional drawing function Program Interfaces, complete the unification that interface is realized to the super sectional drawing of different type fingerprint chip, significantly reduce software The workload of programming, has reached the purpose that the super sectional drawing of reduction realizes difficulty.
Based on first embodiment, it is proposed that the second embodiment of mobile terminal of the present invention, in the present embodiment, second increases While module 20 is additionally operable to increase at JNI layers the call back function of readjustment fingerprint chip gathered data, whether deposited in JNI layers of identification For realizing that the JNI of super sectional drawing function calls source code;It is additionally operable to there is foregoing JNI in JNI layers when calling source code, deletes Foregoing JNI calls source code.
It should be noted that compared with aforementioned first embodiment, embodiment adds the operation of de-redundancy.Specifically, In the present embodiment, second increases Fingerprintd module increase readjustment fingerprint chip collection of the module 20 in for JNI layers While the call back function of data, also with the presence or absence of for realizing super sectional drawing function in identification Fingerprintd modules JNI calls source code, if then deleting this for realizing that the JNI of super sectional drawing function calls source code, it is to avoid program run-time error.
Based on first embodiment, it is proposed that the 3rd embodiment of mobile terminal of the present invention, in the present embodiment, the 3rd increases Module 30 is additionally operable to while the application programming interface of super sectional drawing function is realized in application framework layer increase, identification application Ccf layer is with the presence or absence of the expansion service for realizing super sectional drawing function;It is additionally operable to there are previous extension clothes in application framework layer During business, previous extension service is deleted.
It should be noted that compared with aforementioned first embodiment, embodiment adds the operation of de-redundancy.Specifically, In the present embodiment, FingerprintService module of the 3rd increase module 30 in for application framework layer increases readjustment and refers to While the call back function of line chip gathered data, also with the presence or absence of for realizing in identification FingerprintManager modules The expansion service of super sectional drawing function, if then deleting this is used to realize the expansion service of super sectional drawing function, it is to avoid program is transported Row mistake.
Further, based on foregoing any embodiment, the fourth embodiment of mobile terminal of the present invention is proposed, in the present embodiment In, mobile terminal also includes screen capture module, and super sectional drawing function is realized for the super sectional drawing application call based on running background Application programming interface, and when call result is default fingerprint tactile event long, switch super sectional drawing application to foreground Operation.
It should be noted that compared with foregoing embodiments, embodiment adds the operation for triggering super sectional drawing function. Specifically, in the present embodiment, the super sectional drawing application call based on running background realizes super sectional drawing work(to screen capture module in real time The application programming interface of energy, when the call result of application programming interface return is received, recognizes that this calls knot Whether fruit is default fingerprint tactile event long, to determine whether user needs to trigger super sectional drawing function.Knot is called when recognizing Really during tactile event long for default fingerprint, screen capture module switches super sectional drawing application to front stage operation, as shown in Figures 3 to 5, uses Family can sliding mobile terminal screen on demand super sectional drawing interface, arbitrarily switch in the three zones of super sectional drawing, complete to cut Figure.
In the present embodiment, it is the flexibility of lifting mobile terminal fingerprint recognition, screen capture module is additionally operable in call result During tactile event long for default fingerprint, whether identification is current is in the non-screen lock state of bright screen;It is additionally operable to be currently at bright screen not Screen lock state, and when being provided with screen-lock password, switch super sectional drawing application to front stage operation.
Table 1
As shown in table 1, the present embodiment is preset with the response for different fingerprint events, including:
1st, under the non-screen locking of bright screen, screen-lock password is provided with, but does not detect (e.g., the user's registration of registered fingerprint Thumbprint, but fingerprint chip is touched using forefinger), then the super sectional drawing of mobile terminal will be triggered with head of a household fingertip line chip Function.
2nd, under the non-screen locking of bright screen, user presses, and mobile terminal will be back to main interface;
3rd, under the non-screen locking of bright screen, pressed with the head of a household, mobile terminal will switch to multitask interface;
4th, under the non-screen locking of bright screen, user double-clicks, and mobile terminal will be back to main interface.
It is understood that it is above-mentioned touch, length touch, press, it is long by and the fingerprint event such as double-click can be by this Art personnel be configured according to actual needs, for example, Continued depression fingerprint chip is defined as into fingerprint tactile event long for two seconds.
Further, the present invention also provides a kind of super printscreen realization method, and mobile terminal as shown in Figure 2 is performed, knot Reference picture 2 and Figure 11 are closed, corresponding to the first embodiment of mobile terminal of the present invention, the of super printscreen realization method of the invention In one embodiment, the super printscreen realization method includes:
Step S10, increases in hardware abstraction layer and super sectional drawing function is implemented, and is adopted with to bottom fingerprint chip Collection data carry out abstract and encapsulation;
Step S20, the call back function of readjustment fingerprint chip gathered data is increased at JNI layers, is provided with for application framework layer Operate interface;
Step S30, the application programming interface for realizing super sectional drawing function is increased in application framework layer, for application layer Call, realize super sectional drawing function.
Specifically, with reference to reference picture 10, first, Fingerprint mould of the module 10 in hardware abstraction layer is increased by first Block increase is implemented to super sectional drawing function, and abstract and encapsulation, shielding are carried out with the gathered data to bottom fingerprint chip The otherness of different type fingerprint chip.Wherein, hardware abstraction layer is to be located at connecing between operating system nucleus and hardware circuit Mouthful layer, its object is to by hardware abstraction.It conceals the hardware interface details of particular platform, for operating system is provided virtually Hardware platform, makes it have hardware independence, can be transplanted in kinds of platform.It is soft from from the perspective of software and hardware test The test job of hardware can all be based respectively on hardware abstraction layer to complete so that turn into can for software and hardware test job parallel Energy.
Secondly, module 20 is increased in JNI (the local calling interfaces of Java Native Interface, Java) layer by second Fingerprintd modules in increase the call back function of readjustment fingerprint chip gathered data, layer provide operation with for application framework The interface of fingerprint chip.Wherein, JNI layers is played a part of to form a connecting link, and application framework layer is accepted on upper strata, and lower floor calls hardware to take out As layer is implemented.
Finally, realized in the FingerprintService module increases of application framework layer by the 3rd increase module 30 super The application programming interface of sectional drawing function, so that application layer is called, realizes super sectional drawing function.
Thus, the present invention completes the unification that interface is realized to the super sectional drawing of different type fingerprint chip.
Additionally, realizing voluntarily being completed by those skilled in the art for the specific code of aforementioned operation, the present invention does not do Concrete restriction.
Super printscreen realization method proposed by the present invention, since hardware abstraction layer, successively increases super sectional drawing work(upwards Can realize interface and related call back function, had additional supply of in application framework layer and called with layer, for realizing super sectional drawing work( The application programming interface of energy, completes the unification that interface is realized to the super sectional drawing of different type fingerprint chip, significantly drop The low workload of software programming, has reached the purpose that the super sectional drawing of reduction realizes difficulty.
Based on first embodiment, corresponding to the second embodiment of aforementioned mobile terminal, propose that super sectional drawing of the invention is realized The second embodiment of method, in the present embodiment, while step S20 is performed, also performs following steps:
With the presence or absence of for realizing that the JNI of super sectional drawing function calls source code in JNI layers of identification;
When there is foregoing JNI in JNI layers and calling source code, delete foregoing JNI and call source code.
It should be noted that compared with aforementioned first embodiment, embodiment adds the operation of de-redundancy.Specifically, In the present embodiment, second increases Fingerprintd module increase readjustment fingerprint chip collection of the module 20 in for JNI layers While the call back function of data, also with the presence or absence of for realizing super sectional drawing function in identification Fingerprintd modules JNI calls source code, if then deleting this for realizing that the JNI of super sectional drawing function calls source code, it is to avoid program run-time error.
Based on first embodiment, corresponding to the 3rd embodiment of aforementioned mobile terminal, propose that super sectional drawing of the invention is realized The 3rd embodiment of method, in the present embodiment, while step S30 is performed, also performs following steps:
Identification application framework layer is with the presence or absence of the expansion service for realizing super sectional drawing function;
When application framework layer has previous extension and services, previous extension service is deleted.
It should be noted that compared with aforementioned first embodiment, embodiment adds the operation of de-redundancy.Specifically, In the present embodiment, FingerprintService module of the 3rd increase module 30 in for application framework layer increases readjustment and refers to While the call back function of line chip gathered data, also with the presence or absence of for realizing in identification FingerprintManager modules The expansion service of super sectional drawing function, if then deleting this is used to realize the expansion service of super sectional drawing function, it is to avoid program is transported Row mistake.
Further, based on foregoing any embodiment, corresponding to the fourth embodiment of aforementioned mobile terminal, the present invention is proposed The fourth embodiment of super printscreen realization method, in the present embodiment, after step S30, also includes:
Super sectional drawing application call based on running background realizes the application programming interface of super sectional drawing function, and When call result is default fingerprint tactile event long, switch super sectional drawing application to front stage operation.
It should be noted that compared with foregoing embodiments, embodiment adds the operation for triggering super sectional drawing function. Specifically, in the present embodiment, mobile terminal also includes screen capture module, super section based on running background in real time of the screen capture module Figure application call realizes the application programming interface of super sectional drawing function, when receive the application programming interface return During call result, recognize whether the call result is default fingerprint tactile event long, to determine whether user needs triggering super Sectional drawing function.When call result is recognized for default fingerprint tactile event long, screen capture module switches super sectional drawing application to preceding Platform runs, as shown in Figures 3 to 5, user can sliding mobile terminal screen on demand super sectional drawing interface, the three of super sectional drawing Arbitrarily switch in big function, complete sectional drawing.
In the present embodiment, the foregoing super sectional drawing of switching also includes to before the step of front stage operation:
In call result tactile event long for default fingerprint, whether identification is current is in the non-screen lock state of bright screen;
Being currently at the non-screen lock state of bright screen, and when being provided with screen-lock password, the execution switching super sectional drawing is transferred to The step of using to front stage operation.
To lift the flexibility of mobile terminal fingerprint recognition, in the present embodiment, screen capture module is additionally operable in call result During tactile event long for default fingerprint, whether identification is current is in the non-screen lock state of bright screen;It is additionally operable to be currently at bright screen not Screen lock state, and when being provided with screen-lock password, switch super sectional drawing application to front stage operation.
As shown in table 1, the present embodiment is preset with the response for different fingerprint events, including:
1st, under the non-screen locking of bright screen, screen-lock password is provided with, but does not detect (e.g., the user's registration of registered fingerprint Thumbprint, but fingerprint chip is touched using forefinger), then the super sectional drawing of mobile terminal will be triggered with head of a household fingertip line chip Function.
2nd, under the non-screen locking of bright screen, user presses, and mobile terminal will be back to main interface;
3rd, under the non-screen locking of bright screen, pressed with the head of a household, mobile terminal will switch to multitask interface;
4th, under the non-screen locking of bright screen, user double-clicks, and mobile terminal will be back to main interface.
It is understood that it is above-mentioned touch, length touch, press, it is long by and the fingerprint event such as double-click can be by this Art personnel be configured according to actual needs, for example, Continued depression fingerprint chip is defined as into fingerprint tactile event long for two seconds.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
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 implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes Business device, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
For illustrative purposes, description above has used specific term, to provide thorough understanding of the present invention.So And, it will be apparent to those skilled in the art that in order to put into practice the present invention and not need concrete details.The present invention The described above of specific embodiment be to present for purposes of illustration and description.They are not intended in detail or send out this It is bright to be limited to disclosed precise forms.In view of religious doctrine above, many modifications and variations are possible.In order to best explain this The principle and its practical application of invention and these embodiments have shown and described so that others skilled in the art can Best using the present invention and with the various embodiments for being suitable to the expected specific various modifications for using.It is intended to model of the invention Enclose by following claims and its equivalent to limit.

Claims (10)

1. a kind of mobile terminal, it is characterised in that the mobile terminal includes:
First increases module, super sectional drawing function is implemented for increasing in hardware abstraction layer, with to bottom fingerprint core The gathered data of piece carries out abstract and encapsulation;
Second increases module, the call back function for increasing readjustment fingerprint chip gathered data at JNI layers, thinks application framework layer Operate interface is provided;
3rd increases module, for increasing the application programming interface for realizing super sectional drawing function in application framework layer, for Application layer is called, and realizes super sectional drawing function.
2. mobile terminal according to claim 1, it is characterised in that the second increase module is additionally operable to increase at JNI layer While the call back function of fingerprint chip gathered data is adjusted in add-back, with the presence or absence of for realizing super sectional drawing work(in JNI layers of identification The JNI of energy calls source code;It is additionally operable to there is the JNI in JNI layers when calling source code, deletes the JNI and call source code.
3. mobile terminal according to claim 1, it is characterised in that the 3rd increase module is additionally operable in application framework While the application programming interface of super sectional drawing function is realized in layer increase, identification application framework layer is with the presence or absence of for realizing The expansion service of super sectional drawing function;It is additionally operable to, when application framework layer has the expansion service, delete the expansion service.
4. the mobile terminal according to claim any one of 1-3, it is characterised in that the mobile terminal also includes sectional drawing mould Block, for application programming interface described in the super sectional drawing application call based on running background, and is default in call result Fingerprint tactile event long when, switch the super sectional drawing application to front stage operation.
5. mobile terminal according to claim 4, it is characterised in that it is pre- that the screen capture module is additionally operable in call result If fingerprint tactile event long when, whether identification is current is in the non-screen lock state of bright screen;It is additionally operable to be currently at the non-screen locking of bright screen State, and when being provided with screen-lock password, switch the super sectional drawing application to front stage operation.
6. a kind of super printscreen realization method, is applied to mobile terminal, it is characterised in that the super printscreen realization method bag Include:
Increase in hardware abstraction layer and super sectional drawing function is implemented, taken out with the gathered data to bottom fingerprint chip As and encapsulation;
Increase the call back function of readjustment fingerprint chip gathered data at JNI layers, operate interface is provided with for application framework layer;
Increase the application programming interface for realizing super sectional drawing function in application framework layer, so that application layer is called, realize super Level sectional drawing function.
7. super printscreen realization method according to claim 6, it is characterised in that refer in JNI layer increase readjustment performing While the call back function of line chip gathered data, following steps are also performed:
With the presence or absence of for realizing that the JNI of super sectional drawing function calls source code in JNI layers of identification;
When there is the JNI in JNI layers and calling source code, delete the JNI and call source code.
8. super printscreen realization method according to claim 6, it is characterised in that increase real in application framework layer performing While the application programming interface of existing super sectional drawing function, following steps are also performed:
Identification application framework layer is with the presence or absence of the expansion service for realizing super sectional drawing function;
When application framework layer has the expansion service, the expansion service is deleted.
9. the super printscreen realization method according to claim any one of 6-8, it is characterised in that described in application framework layer After the step of application programming interface of super sectional drawing function is realized in increase, also include:
Application programming interface described in super sectional drawing application call based on running background, and be default finger in call result During line tactile event long, switch the super sectional drawing application to front stage operation.
10. super printscreen realization method according to claim 9, it is characterised in that the super sectional drawing of switching to foreground Before the step of operation, also include:
In call result tactile event long for default fingerprint, whether identification is current is in the non-screen lock state of bright screen;
Being currently at the non-screen lock state of bright screen, and when being provided with screen-lock password, the execution switching super sectional drawing is transferred to The step of using to front stage operation.
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