CN108241842A - Fingerprint identification method and device - Google Patents

Fingerprint identification method and device Download PDF

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Publication number
CN108241842A
CN108241842A CN201611218935.2A CN201611218935A CN108241842A CN 108241842 A CN108241842 A CN 108241842A CN 201611218935 A CN201611218935 A CN 201611218935A CN 108241842 A CN108241842 A CN 108241842A
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CN
China
Prior art keywords
fingerprint recognition
operational order
recognition region
fingerprint
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611218935.2A
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Chinese (zh)
Inventor
孙伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN201611218935.2A priority Critical patent/CN108241842A/en
Publication of CN108241842A publication Critical patent/CN108241842A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00006Acquiring or recognising fingerprints or palmprints
    • G06K9/00013Image acquisition
    • G06K9/0002Image acquisition by non-optical methods, e.g. by ultrasonic or capacitive sensing
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

Abstract

The disclosure is directed to a kind of fingerprint identification method and devices.This method includes:The first operational order is obtained, the first operational order instruction terminal carries out fingerprint recognition;According to first operational order, display fingerprint recognition region;When detect operation object is placed on the fingerprint recognition region when, identify the lines of operation object and the fingerprint recognition region contact surface.In the technical solution, when user needs to unlock terminal, terminal can show fingerprint recognition region in any position of screen, finger is placed on after the fingerprint recognition region by user, terminal is that can recognize that the fingerprint of the user, it does not need to set fixed fingerprint recognition region in terminal, simplifies the structure of terminal.

Description

Fingerprint identification method and device
Technical field
This disclosure relates to technical field of electronic equipment more particularly to a kind of fingerprint identification method and device.
Background technology
With the release of Apple Inc. 5s series mobile phones, the whirlwind of whole mobile phone industry fingerprint recognition is driven, at present intelligence The line identification of energy mobile phone middle finger almost becomes standard configuration.In the relevant technologies, the fingerprint recognition region of mobile phone is generally arranged at operation The fixed position at interface.If user needs to unlock mobile phone, can screen be waken up using solving locking key first, then prevent finger On fingerprint recognition region, mobile phone obtains the fingerprint of user by the fingerprint identification function in the region and is verified at this time, if The fingerprint that recognizes and preset fingerprint matching, then mobile phone perform unlocking program.
Invention content
To overcome the problems in correlation technique, the embodiment of the present disclosure provides a kind of fingerprint identification method and device.Institute It is as follows to state technical solution:
According to the embodiment of the present disclosure in a first aspect, provide a kind of fingerprint identification method, including:
The first operational order is obtained, the first operational order instruction terminal carries out fingerprint recognition;
According to first operational order, display fingerprint recognition region;
When detect operation object is placed on the fingerprint recognition region when, identify operation object and the fingerprint recognition The lines of region contact surface.
The technical scheme provided by this disclosed embodiment can include the following benefits:It needs to unlock terminal in user When, terminal can show fingerprint recognition region in any position of screen, user by finger be placed on the fingerprint recognition region it Afterwards, terminal is that can recognize that the fingerprint of the user, does not need to set fixed fingerprint recognition region in terminal, simplifies terminal Structure.
In one embodiment, the first operational order of the acquisition includes:
When detecting that the screen is clicked by the operation object according to predetermined manner, confirmation gets first operation Instruction.
The technical scheme provided by this disclosed embodiment can include the following benefits:When user is by double-clicking, clicking Or long-press, when predetermined manners click screen, terminal check gets the first operational order, avoids when user's finger is accidentally touched The wasting of resources caused by terminal recognition user fingerprints, has saved power consumption of terminal.
In one embodiment, described according to first operational order, display fingerprint recognition region includes:
According to first operational order, the click location when screen is hit by the operation object point is obtained;
The fingerprint recognition region is shown in the click location.
The technical scheme provided by this disclosed embodiment can include the following benefits:When user passes through predetermined manner point When hitting screen, terminal directly can show fingerprint recognition region in the click location of user, simplify user and carry out fingerprint recognition Operating procedure, improve user experience.
In one embodiment, described according to first operational order, display fingerprint recognition region includes:
According to first operational order, the fingerprint recognition region is shown in the predeterminable area of the screen.
The technical scheme provided by this disclosed embodiment can include the following benefits:When user needs to carry out fingerprint knowledge When other, terminal can show fingerprint recognition region in the predeterminable area with fingerprint identification function, not need to entire terminal Screen is respectively provided with fingerprint identification function, reduces the hardware cost of terminal.
In one embodiment, described according to first operational order, display fingerprint recognition region includes:
According to first operational order, default picture is shown in the fingerprint recognition region, the default picture is used for Identify the fingerprint recognition region.
The technical scheme provided by this disclosed embodiment can include the following benefits:By being shown in fingerprint recognition region Show that default picture carrys out identification fingerprint identification region, improve the ornamental value of screen display, and then improve user experience.
In one embodiment, the method further includes:
Determine whether the lines of the operation object matches with preset fingerprint;
If the lines is matched with preset fingerprint, the terminal is unlocked.
The technical scheme provided by this disclosed embodiment can include the following benefits:When fingerprint is matched with preset fingerprint When, illustrate the authorized user that currently used person is terminal, terminal can be unlocked and perform the operation of the user, improve end The practicability at end.
According to the second aspect of the embodiment of the present disclosure, a kind of fingerprint identification device is provided, including:
Acquisition module, for obtaining the first operational order, the first operational order instruction terminal carries out fingerprint recognition;
Display module, for according to first operational order, display fingerprint recognition region;
Identification module, for when detect be placed on the fingerprint recognition region operation object when, identify the operation object With the lines of fingerprint recognition region contact surface.
In one embodiment, the acquisition module includes:
Submodule is confirmed, for when detecting that the screen is clicked by the operation object according to predetermined manner, confirmation to obtain Get first operational order.
In one embodiment, the display module includes:
Acquisition submodule, for according to first operational order, obtaining when the screen is hit by the operation object point Click location;
First display sub-module, for showing the fingerprint recognition region in the click location.
In one embodiment, the display module includes:
Second display sub-module, for according to first operational order, institute to be shown in the predeterminable area of the screen State fingerprint recognition region.
In one embodiment, the display module includes:
Third display sub-module, for according to first operational order, default figure to be shown in the fingerprint recognition region Piece, the default picture are used to identify the fingerprint recognition region.
In one embodiment, described device further includes:
Whether determining module, the lines for determining the operation object match with preset fingerprint;
Unlocked state if being matched for the lines with preset fingerprint, unlocks the terminal.
According to the third aspect of the embodiment of the present disclosure, a kind of fingerprint identification device is provided, including:
Processor;
For storing the memory of processor-executable instruction;
Wherein, the processor is configured as:
The first operational order is obtained, the first operational order instruction terminal carries out fingerprint recognition;
According to first operational order, display fingerprint recognition region;
When detect operation object is placed on the fingerprint recognition region when, identify operation object and the fingerprint recognition The lines of region contact surface.
It should be understood that above general description and following detailed description are only exemplary and explanatory, not The disclosure can be limited.
Description of the drawings
Attached drawing herein is incorporated into specification and forms the part of this specification, shows the implementation for meeting the disclosure Example, and for explaining the principle of the disclosure together with specification.
Fig. 1 a are the flow charts according to the fingerprint identification method shown in an exemplary embodiment.
Fig. 1 b are the flow charts according to the fingerprint identification method shown in an exemplary embodiment.
Fig. 1 c are the flow charts according to the fingerprint identification method shown in an exemplary embodiment.
Fig. 1 d are the flow charts according to the fingerprint identification method shown in an exemplary embodiment.
Fig. 1 e are the flow charts according to the fingerprint identification method shown in an exemplary embodiment.
Fig. 2 is the flow chart according to the fingerprint identification method shown in an exemplary embodiment.
Fig. 3 is the flow chart according to the fingerprint identification method shown in an exemplary embodiment.
Fig. 4 a are the structure diagrams according to the fingerprint identification device shown in an exemplary embodiment.
Fig. 4 b are the structure diagrams according to the fingerprint identification device shown in an exemplary embodiment.
Fig. 4 c are the structure diagrams according to the fingerprint identification device shown in an exemplary embodiment.
Fig. 4 d are the structure diagrams according to the fingerprint identification device shown in an exemplary embodiment.
Fig. 4 e are the structure diagrams according to the fingerprint identification device shown in an exemplary embodiment.
Fig. 5 is the structure diagram according to the fingerprint identification device shown in an exemplary embodiment.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
The technical solution that the embodiment of the present disclosure provides is applied to terminal, and the terminal can be mobile phone, and tablet computer is intelligent Wrist-watch and other equipment with fingerprint identification function, the embodiment of the present disclosure do not limit herein.By taking mobile phone as an example, usual hand Fingerprint recognition region is provided on the panel of machine, is used to implement fingerprint recognition.Assuming that the fingerprint recognition region is arranged on mobile phone In front panel, since the fingerprint recognition region is fixed, it is therefore necessary to occupy a part of region of front panel, and then limit It has made the maximum of mobile phone screen and has shown area, affected the screen enlarging development of mobile phone.The technical side that embodiment of the disclosure provides In case, fingerprint identification function can be integrated on mobile phone screen, when user needs to unlock terminal, mobile phone can be in screen Any position shows fingerprint recognition region, and after finger is placed on the fingerprint recognition region by user, mobile phone can recognize that the use The fingerprint at family does not need to set fixed fingerprint recognition region, simplifies the structure of mobile phone.
Fig. 1 a are according to a kind of flow chart of fingerprint identification method shown in an exemplary embodiment, and this method is for eventually End, the terminal can be mobile phone, tablet computer, smartwatch and other equipment with fingerprint identification function, the disclosure Embodiment does not limit herein.As shown in Figure 1a, the fingerprint identification method includes the following steps 101 to step 103:
In a step 101, the first operational order is obtained, the first operational order instruction terminal carries out fingerprint recognition.
It is exemplary, when user needs to open terminal, power button can be triggered according to default triggering mode, terminal is being examined When measuring power button and being triggered according to default triggering mode, confirmation gets the first operational order.The default triggering mode It can be triggered with single, double triggerings or the triggering of lasting preset duration etc., the embodiment of the present disclosure does not limit this.
Alternatively, when user needs to open terminal, screen can be clicked according to predetermined manner, when terminal detects screen quilt When being clicked according to predetermined manner, confirmation gets the first operational order.The predetermined manner can be to click, double-click or long-press Deng the embodiment of the present disclosure does not limit this.
In a step 102, according to first operational order, display fingerprint recognition region.
Exemplary, terminal can show fingerprint recognition after the first operational order is got in terminal predeterminable area Region can also show fingerprint recognition region in any position of screen.For example, terminal can be by showing dotted line on the screen Frame carrys out identification fingerprint identification region, is fingerprint recognition region inside the dotted line frame;Or terminal can be by fingerprint recognition region Corresponding pixel is shown as same color, and user can see the unified region of a color on the screen, which as refers to Line identification region;Or terminal can be by showing default picture come identification fingerprint identification region on the screen, which shows It is fingerprint recognition region to show region;Or terminal can be by showing default animation come identification fingerprint cog region on the screen Domain, the display area of the animation is fingerprint recognition region.
In step 103, when detect be placed on the fingerprint recognition region operation object when, identify it is described operation object with The lines of fingerprint recognition region contact surface.
Exemplary, terminal can determine whether put on the fingerprint recognition region first after display fingerprint recognition region Operation object is equipped with, if being placed with operation object on the fingerprint recognition region, explanation may be that finger is positioned over fingerprint recognition by user Region, the lines of operation object that terminal-pair is contacted with fingerprint recognition region at this time are identified;If on the fingerprint recognition region not Operation object is placed with, it may be the maloperation of user to illustrate the secondary operation, and terminal can perform screen locking program, avoid screen long-term The waste lighted caused by lighting.It is described operation object be not limited to user's finger, can also be toe or other with line The object on road, the embodiment of the present disclosure are not construed as limiting this.
In the technical scheme provided by this disclosed embodiment, when user needs to unlock terminal, terminal can be in screen Any position shows fingerprint recognition region, and after finger is placed on the fingerprint recognition region by user, terminal can recognize that the use The fingerprint at family does not need to set fixed fingerprint recognition region in terminal, simplifies the structure of terminal.
In one embodiment, as shown in Figure 1 b, in a step 101, step can be passed through by obtaining the first operational order 1011 realize:
In step 1011, when detecting that screen is clicked by operation object according to predetermined manner, confirmation gets the first behaviour It instructs.
Exemplary, the operation object can be user's finger.It, can be according to predetermined manner when user needs to open terminal Screen is clicked, when terminal detects that screen is clicked by user's finger according to predetermined manner, confirmation gets the first operational order. The predetermined manner can be to click, and double-click or long-press etc., the embodiment of the present disclosure does not limit this.
In the technical scheme provided by this disclosed embodiment, when user is by double-clicking, clicking or the predetermined manners point such as long-press When hitting screen, terminal check gets the first operational order, avoids the terminal recognition user fingerprints when user's finger is accidentally touched and makes Into the wasting of resources, saved power consumption of terminal.
In one embodiment, as illustrated in figure 1 c, in a step 102, according to first operational order, display fingerprint is known Other region, can be realized by step 1021 and step 1022:
In step 1021, according to first operational order, click location when screen is hit by operation object point is obtained.
In step 1022, fingerprint recognition region is shown in the click location.
It is exemplary, when terminal detects that user's finger clicks screen using predetermined manner, the secondary click can be obtained Then click location shows fingerprint recognition region in the click location.User is not needed at this time to move finger after click To fingerprint recognition region, user directly can touch screen in click location, and terminal is placed on fingerprint recognition region is detected When having user's finger, you can carry out fingerprint recognition.
In the technical scheme provided by this disclosed embodiment, when user clicks screen by predetermined manner, terminal can be with Directly fingerprint recognition region is shown in the click location of user, simplify the operating procedure that user carries out fingerprint recognition, improve User experience.
In one embodiment, as shown in Figure 1 d, in a step 102, according to first operational order, display fingerprint is known Other region can be realized by step 1023:
In step 1023, according to first operational order, fingerprint recognition region is shown in the predeterminable area of screen.
Exemplary, if the screen of terminal is larger, integrating fingerprint identification function, needs larger hardware across the screen Cost, therefore when initializing, can be in the predeterminable area integrating fingerprint identification function of terminal screen, when terminal determines to receive the After one operational order, fingerprint recognition region can be shown in any position of the predeterminable area.It such as can be by default Region shows that dotted line frame carrys out identification fingerprint identification region, is fingerprint recognition region inside the dotted line frame;Or can by Predeterminable area shows that default picture carrys out identification fingerprint identification region, and the display area of the picture is fingerprint recognition region;Or It can be by showing default animation in predeterminable area come identification fingerprint identification region, the display area of the animation is fingerprint recognition Region.
In the technical scheme provided by this disclosed embodiment, when user needs to carry out fingerprint recognition, terminal can have There are display fingerprint recognition region, the screen for not needing to entire terminal in the predeterminable area of fingerprint identification function to be respectively provided with fingerprint recognition Function reduces the hardware cost of terminal.
In one embodiment, as shown in fig. le, in a step 102, according to first operational order, display fingerprint is known Other region can be realized by step 1024:
In step 1024, according to first operational order, default picture is shown in fingerprint recognition region, it is described default Picture is used to identify the fingerprint recognition region.
It is exemplary, it, can be in any position of terminal or user after terminal determines to receive the first operational order Click location when finger clicks screen according to predetermined manner show in any position of predeterminable area default picture, logical Cross the default picture identification fingerprint recognition region.When user observes default picture on the screen, you can know the default picture Display area be terminal fingerprint recognition region.Since human eye is higher to the identification of color or shape, by default Picture identification fingerprint recognition region, which avoids user, can not confirm the situation in fingerprint recognition region, while improve screen display Ornamental value.
Above-described embodiment is equally applicable to Fig. 1 b, the fingerprint identification method shown in Fig. 1 c and Fig. 1 d.
In the technical scheme provided by this disclosed embodiment, by showing that default picture refers to identify in fingerprint recognition region Line identification region, improves the ornamental value of screen display, and then improves user experience.
In one embodiment, terminal can also determine the line of the operation object after the lines for recognizing operation object Whether road matches with preset fingerprint, if the lines is matched with preset fingerprint, unlocks the terminal.
Exemplary, terminal is after the fingerprint of identification user's finger, it may be determined that whether the fingerprint matches with preset fingerprint. For example, it may be determined that whether the similarity of the fingerprint and preset fingerprint is greater than or equal to predetermined threshold value;If the fingerprint refers to default The similarity of line is greater than or equal to predetermined threshold value, illustrates that the fingerprint is matched with preset fingerprint;If the fingerprint and the phase of preset fingerprint It is less than predetermined threshold value like degree, illustrates that the fingerprint is mismatched with preset fingerprint.Determining the fingerprint and the matched situation of preset fingerprint Under, terminal can be unlocked, in order to which user is continuing with.
In the technical scheme provided by this disclosed embodiment, when fingerprint is matched with preset fingerprint, illustrate currently used person For the authorized user of terminal, terminal can be unlocked and perform the operation of the user, improve the practicability of terminal.
Realization process is discussed in detail below by several embodiments.
Fig. 2 is according to a kind of flow chart of fingerprint identification method shown in an exemplary embodiment, and executive agent is terminal. As shown in Fig. 2, include the following steps 201 to step 207:
In step 201, when detecting that power key is triggered according to default triggering mode, confirmation gets the first operation Instruction performs step 202.
In step 202, according to first operational order, fingerprint recognition region is shown in the predeterminable area of screen, Perform step 203.
In step 203, it detects and whether is placed with operation object on the fingerprint recognition region;If fingerprint recognition is not put on region Operation object is equipped with, performs step 204;If being placed with operation object on fingerprint recognition region, step 205 is performed.
In step 204, screen locking program is performed, this flow terminates.
In step 205, the lines of identification operation object and fingerprint recognition region contact surface, performs step 206.
In step 206, determine whether the lines of the operation object matches with preset fingerprint;When the operation object lines with it is pre- If fingerprint mismatches, step 204 is performed;When the lines of the operation object is matched with preset fingerprint, step 207 is performed.
In step 207, unlocking program is performed.
Embodiment of the disclosure provides a kind of fingerprint identification method, and when user needs to unlock terminal, terminal can shield Display fingerprint recognition region in the predeterminable area of curtain, after finger is placed on the fingerprint recognition region by user, terminal can be known The not fingerprint of the user does not need to set fixed fingerprint recognition region in terminal, simplifies the structure of terminal.
Fig. 3 is according to a kind of flow chart of fingerprint identification method shown in an exemplary embodiment, and executive agent is terminal. As shown in figure 3, include the following steps 301 to step 308:
In step 301, when detecting that screen is clicked by operation object according to predetermined manner, confirmation gets the first operation Instruction performs step 302.
In step 302, click location when screen is hit by operation object point is obtained, performs step 303.
In step 303, it shows fingerprint recognition region in the click location, performs step 304.
In step 304, it detects and whether is placed with operation object on the fingerprint recognition region;If fingerprint recognition is not put on region Operation object is equipped with, performs step 305;If being placed with operation object on fingerprint recognition region, step 306 is performed.
In step 305, screen locking program is performed, this flow terminates.
Within step 306, the lines of identification operation object and fingerprint recognition region contact surface, performs step 307.
In step 307, determine whether the lines of the operation object matches with preset fingerprint;When the operation object lines with it is pre- If fingerprint mismatches, step 305 is performed;When the lines of the operation object is matched with preset fingerprint, step 308 is performed.
In step 308, unlocking program is performed.
Embodiment of the disclosure provides a kind of fingerprint identification method, and when user needs to unlock terminal, terminal can shield Display fingerprint recognition region in the predeterminable area of curtain, after finger is placed on the fingerprint recognition region by user, terminal can be known The not fingerprint of the user does not need to set fixed fingerprint recognition region in terminal, simplifies the structure of terminal.
Following is embodiment of the present disclosure, can be used for performing embodiments of the present disclosure.
Fig. 4 a are the devices 40 according to a kind of structure diagram of fingerprint identification device 40 shown in an exemplary embodiment It can be implemented in combination with by software, hardware or both as some or all of of electronic equipment.As shown in fig. 4 a, this refers to Line identification device 40 includes acquisition module 401, display module 402 and identification module 403.
Wherein, acquisition module 401, for obtaining the first operational order, the first operational order instruction terminal is referred to Line identifies.
Display module 402, for according to first operational order, display fingerprint recognition region.
Identification module 403, for when detect be placed on the fingerprint recognition region operation object when, identify the operation The lines of object and fingerprint recognition region contact surface.
In one embodiment, as shown in Figure 4 b, the acquisition module 401 includes confirming submodule 4011.
The confirmation submodule 4011 detects that the screen is clicked by the operation object according to predetermined manner for working as When, confirmation gets first operational order.
In one embodiment, as illustrated in fig. 4 c, the display module 402 is shown including acquisition submodule 4021 and first Submodule 4022.
Wherein, acquisition submodule 4021, for according to first operational order, obtaining the screen by the operation object Click location during click.
First display sub-module 4022, for showing the fingerprint recognition region in the click location.
In one embodiment, as shown in figure 4d, the display module 402 includes the second display sub-module 4023.
Second display sub-module 4023, for according to first operational order, in the predeterminable area of the screen The interior display fingerprint recognition region.
In one embodiment, as shown in fig 4e, the display module 402 includes third display sub-module 4024.
The third display sub-module 4024, for according to first operational order, being shown in the fingerprint recognition region Show default picture, the default picture is used to identify the fingerprint recognition region.
In one embodiment, described device 40 further includes determining module and unlocked state.
Wherein it is determined that module is used to determine whether the lines of the operation object matches with preset fingerprint;Unlocked state is used for If the lines is matched with preset fingerprint, the terminal is unlocked.
Embodiment of the disclosure provides a kind of fingerprint identification device, and when user needs to unlock terminal, which can be Display fingerprint recognition region in the predeterminable area of screen, after finger is placed on the fingerprint recognition region by user, which is It can recognize that the fingerprint of the user, do not need to set fixed fingerprint recognition region in terminal, simplify the structure of terminal.
The embodiment of the present disclosure provides a kind of fingerprint identification device, which includes:
Processor;
For storing the memory of processor-executable instruction;
Wherein, processor is configured as:
The first operational order is obtained, the first operational order instruction terminal carries out fingerprint recognition;
According to first operational order, display fingerprint recognition region;
When detect operation object is placed on the fingerprint recognition region when, identify operation object and the fingerprint recognition The lines of region contact surface.
In one embodiment, above-mentioned processor is also configured to:When detect the screen by it is described operation object by When being clicked according to predetermined manner, confirmation gets first operational order.
In one embodiment, above-mentioned processor is also configured to:According to first operational order, the screen is obtained Click location when curtain is hit by the operation object point;The fingerprint recognition region is shown in the click location.
In one embodiment, above-mentioned processor is also configured to:According to first operational order, in the screen Predeterminable area in the display fingerprint recognition region.
In one embodiment, above-mentioned processor is also configured to:According to first operational order, in the fingerprint Identification region shows default picture, and the default picture is used to identify the fingerprint recognition region.
Embodiment of the disclosure provides a kind of fingerprint identification device, and when user needs to unlock terminal, which can be Display fingerprint recognition region in the predeterminable area of screen, after finger is placed on the fingerprint recognition region by user, which is It can recognize that the fingerprint of the user, do not need to set fixed fingerprint recognition region in terminal, simplify the structure of terminal.
About the device in above-described embodiment, wherein modules perform the concrete mode of operation in related this method Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 5 is according to a kind of structure diagram for fingerprint identification device 50 shown in an exemplary embodiment, the device Suitable for terminal device.For example, device 50 can be mobile phone, and computer, digital broadcast terminal, messaging devices, trip Play console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
Device 50 can include following one or more components:Processing component 502, memory 504, power supply module 506 are more Media component 508, audio component 510, the interface 512 of input/output (I/O), sensor module 514 and communication component 516。
The integrated operation of 502 usual control device 50 of processing component, such as with display, call, data communication, camera Operation and record operate associated operation.Processing component 502 can carry out execute instruction including one or more processors 520, To perform all or part of the steps of the methods described above.In addition, processing component 502 can include one or more modules, it is convenient for Interaction between processing component 502 and other assemblies.For example, processing component 502 can include multi-media module, to facilitate more matchmakers Interaction between body component 508 and processing component 502.
Memory 504 is configured as storing various types of data to support the operation in device 50.These data are shown Example includes the instruction of any application program or method for operating on apparatus 50, contact data, and telephone book data disappears Breath, picture, video etc..Memory 504 can be by any kind of volatibility or non-volatile memory device or their group It closes and realizes, such as static RAM (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash Device, disk or CD.
Power supply module 506 provides electric power for the various assemblies of device 50.Power supply module 506 can include power management system System, one or more power supplys and other generate, manage and distribute electric power associated component with for device 50.
Multimedia component 508 is included in the screen of one output interface of offer between described device 50 and user.One In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers Body component 508 includes a front camera and/or rear camera.When device 50 is in operation mode, such as screening-mode or During video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 510 is configured as output and/or input audio signal.For example, audio component 510 includes a Mike Wind (MIC), when device 50 is in operation mode, during such as call model, logging mode and speech recognition mode, microphone is configured To receive external audio signal.The received audio signal can be further stored in memory 504 or via communication component 516 send.In some embodiments, audio component 510 further includes a loud speaker, for exports audio signal.
I/O interfaces 512 provide interface between processing component 502 and peripheral interface module, and above-mentioned peripheral interface module can To be keyboard, click wheel, button etc..These buttons may include but be not limited to:Home button, volume button, start button and lock Determine button.
Sensor module 514 includes one or more sensors, for providing the status assessment of various aspects for device 50. For example, sensor module 514 can detect opening/closed state of device 50, the relative positioning of component, such as the component For the display and keypad of device 50, sensor module 514 can be with the position of 50 1 components of detection device 50 or device Change, the existence or non-existence that user contacts with device 50,50 orientation of device or acceleration/deceleration and the temperature change of device 50. Sensor module 514 can include proximity sensor, be configured to detect object nearby without any physical contact Presence.Sensor module 514 can also include optical sensor, such as CMOS or ccd image sensor, in imaging applications It uses.In some embodiments, which can also include acceleration transducer, gyro sensor, magnetic sensing Device, pressure sensor or temperature sensor.
Communication component 516 is configured to facilitate the communication of wired or wireless way between device 50 and other equipment.Device 50 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or combination thereof.In an exemplary implementation In example, communication component 516 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel. In one exemplary embodiment, the communication component 516 further includes near-field communication (NFC) module, to promote short range communication.Example Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology, Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 50 can be believed by one or more application application-specific integrated circuit (ASIC), number Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic building bricks are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided Such as include the memory 504 of instruction, above-metioned instruction can be performed to complete the above method by the processor 520 of device 50.For example, institute State non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and Optical data storage devices etc..
The embodiment of the present disclosure provides a kind of non-transitorycomputer readable storage medium, the instruction in the storage medium When being performed by the processor of device 50 so that device 50 is able to carry out above-mentioned fingerprint identification method, the method includes:
The first operational order is obtained, the first operational order instruction terminal carries out fingerprint recognition;
According to first operational order, display fingerprint recognition region;
When detect operation object is placed on the fingerprint recognition region when, identify operation object and the fingerprint recognition The lines of region contact surface.
In one embodiment, the first operational order of the acquisition includes:When detecting the screen by the operation object When being clicked according to predetermined manner, confirmation gets first operational order.
In one embodiment, described according to first operational order, display fingerprint recognition region includes:According to described First operational order obtains the click location when screen is hit by the operation object point;Described in being shown in the click location Fingerprint recognition region.
In one embodiment, described according to first operational order, display fingerprint recognition region includes:According to described First operational order shows the fingerprint recognition region in the predeterminable area of the screen.
In one embodiment, described according to first operational order, display fingerprint recognition region includes:According to described First operational order, default picture is shown in the fingerprint recognition region, and the default picture is used to identify the fingerprint recognition Region.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or Person's adaptive change follows the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure Or conventional techniques.Description and embodiments are considered only as illustratively, and the true scope and spirit of the disclosure are by following Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claim.

Claims (11)

1. a kind of fingerprint identification method, which is characterized in that including:
The first operational order is obtained, the first operational order instruction terminal carries out fingerprint recognition;
According to first operational order, display fingerprint recognition region;
When detect operation object is placed on the fingerprint recognition region when, identify operation object and the fingerprint recognition region The lines of contact surface.
2. according to the method described in claim 1, it is characterized in that, the first operational order of the acquisition includes:
When detecting that the screen is clicked by the operation object according to predetermined manner, confirmation gets first operation and refers to It enables.
3. according to the method described in claim 2, it is characterized in that, described according to first operational order, display fingerprint is known Other region includes:
According to first operational order, the click location when screen is hit by the operation object point is obtained;
The fingerprint recognition region is shown in the click location.
4. according to the method described in claim 1, it is characterized in that, described according to first operational order, display fingerprint is known Other region includes:
According to first operational order, the fingerprint recognition region is shown in the predeterminable area of the screen.
5. according to the method described in Claims 1-4 any one claim, which is characterized in that described according to described first Operational order, display fingerprint recognition region include:
According to first operational order, default picture is shown in the fingerprint recognition region, the default picture is used to identify The fingerprint recognition region.
6. a kind of fingerprint identification device, which is characterized in that including:
Acquisition module, for obtaining the first operational order, the first operational order instruction terminal carries out fingerprint recognition;
Display module, for according to first operational order, display fingerprint recognition region;
Identification module, for when detect operation object is placed on the fingerprint recognition region when, identify the operation object and institute State the lines of fingerprint recognition region contact surface.
7. device according to claim 6, which is characterized in that the acquisition module includes:
Submodule is confirmed, for when detecting that the screen is clicked by the operation object according to predetermined manner, confirmation to be got First operational order.
8. device according to claim 7, which is characterized in that the display module includes:
Acquisition submodule, for according to first operational order, obtaining the click when screen is hit by the operation object point Position;
First display sub-module, for showing the fingerprint recognition region in the click location.
9. device according to claim 6, which is characterized in that the display module includes:
Second display sub-module, for according to first operational order, the finger to be shown in the predeterminable area of the screen Line identification region.
10. according to the device described in claim 6 to 9 any one claim, which is characterized in that the display module packet It includes:
Third display sub-module, for according to first operational order, default picture, institute to be shown in the fingerprint recognition region Default picture is stated for identifying the fingerprint recognition region.
11. a kind of fingerprint identification device, which is characterized in that including:
Processor;
For storing the memory of processor-executable instruction;
Wherein, the processor is configured as:
The first operational order is obtained, the first operational order instruction terminal carries out fingerprint recognition;
According to first operational order, display fingerprint recognition region;
When detect operation object is placed on the fingerprint recognition region when, identify operation object and the fingerprint recognition region The lines of contact surface.
CN201611218935.2A 2016-12-26 2016-12-26 Fingerprint identification method and device Pending CN108241842A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN109766842A (en) * 2019-01-16 2019-05-17 北京集创北方科技股份有限公司 Fingerprint collecting method and system
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CN110007846A (en) * 2019-03-28 2019-07-12 云谷(固安)科技有限公司 The control method of touch device, touch control component and touch panel

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CN102833423A (en) * 2012-09-24 2012-12-19 武汉大学 Touch screen mobile phone based on fingerprint identification and login unlocking method for touch screen mobile phone
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CN109873895A (en) * 2017-12-05 2019-06-11 北京小米移动软件有限公司 Screen control method, device and screen
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