CN107871121A - A kind of method and apparatus of fingerprint recognition - Google Patents
A kind of method and apparatus of fingerprint recognition Download PDFInfo
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- CN107871121A CN107871121A CN201711081610.9A CN201711081610A CN107871121A CN 107871121 A CN107871121 A CN 107871121A CN 201711081610 A CN201711081610 A CN 201711081610A CN 107871121 A CN107871121 A CN 107871121A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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Abstract
The embodiment of the invention discloses a kind of method and apparatus of fingerprint recognition, belong to electronic technology field.Methods described includes：In the state of folding and putting out screen, when detecting the press event of the first screen area and the second screen area, obtain the first touch area detected by the first screen area and second detected by the second screen area touches area；If the first touch area is located in the range of the first preset area, and the second touch area is located in the range of the second preset area, then opens fingerprint identification function corresponding to the first screen area；In the state of fingerprint identification function corresponding to the first screen area is opened, the target fingerprint information currently inputted is detected by the first screen area；If target fingerprint information and the reference finger information match prestored, unlocking screen processing is performed to the first screen area.Using the present invention, flexibility can be improved.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of method and apparatus of fingerprint recognition.
Background technology
With the development of electronic technology, the terminal such as mobile phone, computer is widely used, answering in corresponding terminal
With the species of program is more and more, function is increasingly abundanter.In order to improve the security of terminal, terminal can have fingerprint recognition
Function, such as, unlocked by fingerprint technology can be supported.
Certain ad-hoc location (such as HOME keys) of terminal can typically be provided with Fingerprint Identification Unit, when user wants solution lock screen
When, the finger print information of oneself can be inputted by the Fingerprint Identification Unit of ad-hoc location, accordingly, terminal can obtain user's input
Finger print information, and by it compared with the reference finger information prestored, if unanimously, terminal can perform screen solution
Lock processing, if inconsistent, refusal performs unlocking screen processing.
During the present invention is realized, inventor has found that prior art at least has problems with：
Based on above-mentioned processing, when user wants unblock terminal, oneself can only be inputted at ad-hoc location (such as HOME keys)
Finger print information, so as to cause flexibility poor.
The content of the invention
In order to solve the problems, such as that flexibility present in correlation technique is poor, the embodiments of the invention provide a kind of knowledge of fingerprint
Method for distinguishing and device.The technical scheme is as follows：
First aspect, there is provided a kind of method of fingerprint recognition, methods described is applied to foldable terminals, described collapsible
The screen of terminal is the first screen area and the second screen area in fold line punishment, and the screen of the foldable terminals is supported to refer to
Line identification technology, methods described include：
In the state of folding and putting out screen, when detecting first screen area and second screen area
During press event, obtain first detected by first screen area and touch area and by second screen area
Second detected touches area, wherein, when the foldable terminals are in folded state, first screen area and described
Second screen area is located at outside；
If the first touch area is located in the range of the first preset area, and described second touches area positioned at second
In the range of preset area, then fingerprint identification function corresponding to first screen area is opened, wherein, first preset area
The endpoint value of scope is less than the endpoint value of the second preset area scope；
In the state of fingerprint identification function corresponding to first screen area is opened, pass through first screen area
Detect the target fingerprint information currently inputted；
If the target fingerprint information and the reference finger information match prestored, hold to the first screen area
The processing of row unlocking screen.
Optionally, it is described in the state of folding and putting out screen, when detecting first screen area and described
During the press event of two screen areas, obtain first detected by first screen area and touch area and by described
The second touch area that second screen area detects, including：
In the state of folding and putting out screen, when detecting first screen area and second screen area
Press event, and when the foldable terminals are in lifting status, obtain first detected by first screen area
Second for touching area and being detected by second screen area touches area.
Optionally, it is described in the state of folding and putting out screen, when detecting first screen area and described
The press event of two screen areas, and when the foldable terminals are in lifting status, acquisition passes through first screen area
The the first touch area detected and the second touch area detected by second screen area, including：
In the state of folding and putting out screen, when detecting first screen area and second screen area
Press event, and the foldable terminals are in lifting status, and when the stay time lifted after terminating reaches preset duration, obtain
Take by first screen area the first touch area detected and detected by second screen area second
Touch area.
Optionally, methods described also includes：
If the first touch area is located in the range of the second preset area, and described second touches area positioned at first
In the range of preset area, then fingerprint identification function corresponding to second screen area is opened；
In the state of fingerprint identification function corresponding to second screen area is opened, pass through second screen area
Detect the target fingerprint information currently inputted；
If the target fingerprint information and the reference finger information match prestored, to second screen area
Domain performs unlocking screen processing.
Optionally, methods described also includes：
When receiving fingerprint setting instruction, by the screen, the first finger print information currently inputted is detected；
First finger print information is stored as the reference finger information.
Second aspect, there is provided a kind of device of fingerprint recognition, described device is applied to foldable terminals, described collapsible
The screen of terminal is the first screen area and the second screen area in fold line punishment, and the screen of the foldable terminals is supported to refer to
Line identification technology, described device include：
Acquisition module, in the state of folding and putting out screen, when detecting first screen area and described
During the press event of the second screen area, obtain the first touch area detected by first screen area and pass through institute
The second touch area that the second screen area detects is stated, wherein, when the foldable terminals are in folded state, described first
Screen area and second screen area are located at outside；
First opening module, if it is located at for the described first touch area in the range of the first preset area, and described the
Two touch areas are located in the range of the second preset area, then open fingerprint identification function corresponding to first screen area, its
In, the endpoint value of the first preset area scope is less than the endpoint value of the second preset area scope；
First detection module, in the state of being opened in fingerprint identification function corresponding to first screen area, lead to
Cross the target fingerprint information that the first screen area detection currently inputs；
First unlocked state, if for the target fingerprint information and the reference finger information match that prestores,
Unlocking screen processing is then performed to the first screen area.
Optionally, the acquisition module, is used for：
In the state of folding and putting out screen, when detecting first screen area and second screen area
Press event, and when the foldable terminals are in lifting status, obtain first detected by first screen area
Second for touching area and being detected by second screen area touches area.
Optionally, the acquisition module, is used for：
In the state of folding and putting out screen, when detecting first screen area and second screen area
Press event, and the foldable terminals are in lifting status, and when the stay time lifted after terminating reaches preset duration, obtain
Take by first screen area the first touch area detected and detected by second screen area second
Touch area.
Optionally, described device also includes：
Second opening module, if it is located at for the described first touch area in the range of the second preset area, and described the
Two touch areas are located in the range of the first preset area, then open fingerprint identification function corresponding to second screen area；
Second detection module, in the state of being opened in fingerprint identification function corresponding to second screen area, lead to
Cross the target fingerprint information that the second screen area detection currently inputs；
Second unlocked state, if for the target fingerprint information and the reference finger information match that prestores,
Unlocking screen processing is then performed to second screen area.
Optionally, described device also includes：
3rd detection module, for when receiving fingerprint and setting instruction, by the screen, detect the currently inputted
One finger print information；
Memory module, for first finger print information to be stored as into the reference finger information.
The third aspect, there is provided a kind of terminal, the terminal include processor and memory, be stored with the memory
At least one instruction, at least one section of program, code set or instruction set, at least one instruction, at least one section of program, the institute
Code set or instruction set is stated to be loaded by the processor and performed to realize the method for fingerprint recognition as described in relation to the first aspect.
Fourth aspect, there is provided a kind of computer-readable recording medium, be stored with least one finger in the storage medium
Make, at least one section of program, code set or instruction set, at least one instruction, at least one section of program, the code set or
Instruction set is loaded by processor and performed to realize the method for fingerprint recognition as described in relation to the first aspect.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
In the embodiment of the present invention, in the state of folding and putting out screen, when detecting the first screen area and the second screen
During the press event in curtain region, obtain first detected by the first screen area and touch area and by the second screen area
Second detected touches area, if the first touch area is located in the range of the first preset area, and second touches area position
In the range of the second preset area, then fingerprint identification function corresponding to the first screen area is opened, wherein, the first preset area model
The endpoint value enclosed is less than the endpoint value of the second preset area scope；Opened in fingerprint identification function corresponding to the first screen area
Under state, the target fingerprint information currently inputted is detected by the first screen area；If target fingerprint information is with prestoring
Reference finger information match, then to the first screen area perform unlocking screen processing.So, user wants unblock terminal
When, the finger print information of oneself can be inputted by the optional position of screen, without only inputting finger print information in some ad-hoc location,
It is thus possible to improve flexibility.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of foldable terminals schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of method flow diagram of fingerprint recognition provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of folded state provided in an embodiment of the present invention；
Fig. 4 is a kind of apparatus structure schematic diagram of fingerprint recognition provided in an embodiment of the present invention；
Fig. 5 is a kind of apparatus structure schematic diagram of fingerprint recognition provided in an embodiment of the present invention；
Fig. 6 is a kind of apparatus structure schematic diagram of fingerprint recognition provided in an embodiment of the present invention；
Fig. 7 is a kind of terminal structure schematic diagram provided in an embodiment of the present invention；
Fig. 8 is a kind of terminal structure schematic diagram provided in an embodiment of the present invention；
Fig. 9 is a kind of terminal structure schematic diagram provided in an embodiment of the present invention；
Figure 10 is a kind of terminal structure schematic diagram provided in an embodiment of the present invention；
Figure 11 is a kind of terminal structure schematic diagram provided in an embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiments of the invention provide a kind of method of fingerprint recognition, the executive agent of this method for foldable terminals (after
It is continuous to may be simply referred to as terminal).Wherein, the terminal can be the terminal for having fingerprint identification function, and the screen of foldable terminals is being rolled over
Superimposing thread punishment is the first screen area and the second screen area, and the screen and its glass cover-plate of foldable terminals can be specific at certain
Position rotation, fold, the rotating shafts of foldable terminals of the shaft parallel in width, the program can at screen centerline,
Can to back fold 180 degree (i.e. fold after screen in outside, namely foldable terminals are folded formula terminal), such as Fig. 1 institutes
Show.
Terminal can include the parts such as processor, memory, screen.Processor can be CPU (Central
Processing Unit, CPU) etc., it can be used for the relevant treatment for performing unlocking screen processing.Memory can be with
For RAM (Random Access Memory, random access memory), Flash (flash memory) etc., it can be used for what storage received
Data generated in data, processing procedure needed for data, processing procedure etc., such as reference finger information.Screen can be tactile
Control screen, can be used for obtaining the finger print information currently inputted, can be also used for detection touching signal, press event etc., screen can
To be the screen for supporting fingerprint identification technology, i.e. user can input the finger print information of oneself by the optional position of screen,
I.e. terminal can pass through On-Screen Identification fingerprint.
Below in conjunction with embodiment, the handling process shown in Fig. 2 is described in detail, content can be as
Under：
Step 201, in the state of folding and putting out screen, when detecting the first screen area and the second screen area
During press event, obtain first detected by the first screen area and touch area and detected by the second screen area
Second touches area.
Wherein, when foldable terminals are in folded state, the first screen area and the second screen area are located at outside.
In force, user can be such that terminal is folded in midline in using terminal by operation, as shown in figure 3,
Wherein, when the angle between the first screen area and the second screen area is less than predetermined angle threshold value, you can think that terminal is worked as
Preceding to be in folded state, when foldable terminals are in folded state, the first screen area and the second screen area are located at outside.
Terminal, which is in, to be folded and in the state of putting out screen, when user wants to reuse terminal, it is desirable to terminal-pair some screen area (such as
First screen area) perform unlocking screen processing when, other 4 fingers can be passed through by the screen area of thumb press first
The second screen area is pressed, now, terminal will detect that the press event of the first screen area and the second screen area, enter
And terminal can obtain the touch area (can be described as the first touch area) that is detected by the first screen area and by second
The touch area (can be described as the second touch area) that screen area detects.
Optionally, terminal can also detect press event, and when terminal is in lifting status, obtains first and touch
Area and second touches area, and accordingly, the processing procedure of step 201 can be as follows：In the state of folding and putting out screen,
When the press event for detecting the first screen area and the second screen area, and when foldable terminals are in lifting status, obtain
The the first touch area detected by the first screen area and the second touch area detected by the second screen area.
In force, in the state of terminal is in and folds and put out screen, when user wants to reuse terminal, it is desirable to terminal
When unlocking screen processing is performed to some screen area (such as first screen area), the screen area of thumb press first can be passed through
Domain, by other 4 fingers the second screen areas are pressed, and terminal is picked up.In the state of terminal is in and folds and put out screen,
When user by the screen area of thumb press first, press second screen areas by other 4 fingers when, terminal can detect
To the press event of the first screen area and the second screen area.In the state of folding and putting out screen, when detecting first
During the press event of screen area and the second screen area, terminal can determine whether currently whether be in lifting status (its
In, it can judge currently whether be in lifting status by gyroscope (angular transducer) and acceleration transducer, in lifting
State is in the state moved from down to up), when being currently at lifting status, it can obtain and be examined by the first screen area
The the first touch area measured and the second touch area detected by the second screen area.
Optionally, except detecting press event and can also sentencing in lifting status, terminal after terminal lifts end
Its disconnected stay time, accordingly, the processing procedure of step 201 can be as follows：In the state of folding and putting out screen, work as detection
To the press event of the first screen area and the second screen area, and foldable terminals are in lifting status, and after lifting end
Stay time when reaching preset duration, obtain the first touch area for being detected by the first screen area and by the second screen
The second touch area that curtain region detection arrives.
In force, in the state of folding and putting out screen, when detecting the first screen area and the second screen area
Press event, and when foldable terminals are in lifting status, terminal can also determine whether lifting knot after lifting end
The stay time of beam position, wherein it is possible to allow terminal to be equipped with slight shake lifting stop bits, the stay time is stops
The duration of end position is being lifted, when stay time reaches preset duration, terminal can be obtained by the first screen area
Domain detect first touch area and by the second screen area detect second touch area.
Step 202, if the first touch area is located in the range of the first preset area, and second touches area positioned at second
In the range of preset area, then fingerprint identification function corresponding to the first screen area is opened, wherein, the end of the first preset area scope
Point value is less than the endpoint value of the second preset area scope.
Wherein, the endpoint value of the first preset area scope can be that the minimum of thumb contact screen touches area, thumb respectively
Refer to maximum touch area when touching screen, the endpoint value of the second preset area scope can be that other four fingers touch respectively
Minimum touch area, other four fingers during screen touch maximum touch area during screens.
In force, after terminal gets the first touch area and the second touch area, the first touch can be determined respectively
Area, second touch area and the size of the first preset area scope and the second preset area scope, if first touches area
In the range of the first preset area, and the second touch area is located in the range of the second preset area (such a situation explanation, user
With the screen area of thumb press first, other fingers press the second screen area), then the first screen area can be defined as just
First screen area (can be defined as user oriented screen area) by face, and the second screen area is defined as into the back side
Screen, and then, fingerprint identification function corresponding to the first screen area can be opened.
Step 203, in the state of fingerprint identification function corresponding to the first screen area is opened, the first screen area is passed through
Detect the target fingerprint information currently inputted.
In force, after opening fingerprint identification function corresponding to the first screen area, the first screen area, which can enter, to be referred to
The state that line identification function is opened.In the state of fingerprint identification function corresponding to the first screen area is opened, terminal can lead to
Cross the target fingerprint information that the detection of the first screen area currently inputs, you can the finger being pressed against with detection on the first screen area
Finger print information.
Step 204, if target fingerprint information and the reference finger information match prestored, to the first screen area
Domain performs unlocking screen processing.
In force, can be by target fingerprint information and the reference finger prestored after detecting target fingerprint information
Information is compared, if target fingerprint information matches with reference finger, can perform screen solution to the first screen area
Lock processing, unlocking screen processing is not performed to the second screen area.Specifically, target fingerprint information and reference finger can be counted
The registration of information, if registration reaches default registration threshold value, unlocking screen can be performed to the first screen area
Processing.In addition, after performing unlocking screen processing to the first screen area, fingerprint recognition corresponding to the first screen area can be closed
Function.
Optionally, after getting the first touch area and the second touch area, if the first touch area is pre- positioned at second
If in areal extent, and the second touch area be located in the range of the first preset area, then terminal can consider that user is desired to the
Two screen areas are unlocked, and accordingly, terminal can be handled as follows：If first touches area positioned at the second default face
In product scope, and the second touch area is located in the range of the first preset area, then opens fingerprint corresponding to the second screen area and know
Other function；In the state of fingerprint identification function corresponding to the second screen area is opened, detected by the second screen area current
The target fingerprint information of input；If target fingerprint information and the reference finger information match prestored, to the second screen
Curtain region performs unlocking screen processing.
In force, touch area by get first, second touch area and the first preset area scope, second pre-
If areal extent relatively after, if the first touch area be located in the range of the second preset area, and second touches area and is located at the
(such a situation explanation, user press the first screen with the screen area of thumb press second, other fingers in the range of one preset area
Region), then terminal can open fingerprint identification function corresponding to the second screen area, and then, can be in the second screen area pair
In the state of the fingerprint identification function answered is opened, the target fingerprint information currently inputted is detected by the second screen area；If
The target fingerprint information detected by the second screen area and the reference finger information match prestored, then to the second screen
Curtain region performs unlocking screen processing.
Optionally, said reference finger print information can be prerecorded by user, and accordingly, terminal can also be carried out such as
Lower processing：When receiving fingerprint setting instruction, by screen, the first finger print information currently inputted is detected；By the first fingerprint
Information is stored as reference finger information.
In force, user can prerecord said reference finger print information.Specifically, user can be touched by operation
Send out terminal and show that reference finger sets interface, wherein, reference finger, which is set, can show addition fingerprint button in interface.When with
When family wants to set up reference finger information, the addition fingerprint button can be clicked on, now, terminal, which will receive fingerprint and set, to be referred to
Order, and then, the finger print information (can be described as the first finger print information) currently inputted can be detected by screen.Detect the first fingerprint
After information, the first finger print information can be stored as reference finger information by terminal.
In this programme, it is in folded state for terminal and is placed in somewhere and be not used by (now terminal be in puts out screen state)
Situation, when user wants to reuse terminal, and wants the unblock of some screen area, the thumb press screen can be passed through
Region, another screen area is pressed by other fingers, and terminal is picked up, now will triggering terminal execution above-mentioned steps
201-204 processing, you can unlocking screen processing is performed to the screen area with triggering terminal.That is, user is according to upper
The mode of stating picks up the operation of terminal, that is, understands triggering terminal and unlocking screen processing is performed to certain screen area, and then, can be to terminal
Operated, after picking up terminal without user, then to carry out other operation, carry out triggering terminal and operated, it is thus possible to carry
The efficiency of height operation terminal.In addition, the trigger event of solution lock screen, except in the state of folding and putting out screen, detecting
The press event of first screen area and the second screen area, in lifting status, also stay time is judged, this
Sample, it can prevent user from holding triggering terminal when terminal is rocked and being unlocked processing to screen, it is thus possible to prevent from grasping by mistake
Make.
In the embodiment of the present invention, in the state of folding and putting out screen, when detecting the first screen area and the second screen
During the press event in curtain region, obtain first detected by the first screen area and touch area and by the second screen area
Second detected touches area, if the first touch area is located in the range of the first preset area, and second touches area position
In the range of the second preset area, then fingerprint identification function corresponding to the first screen area is opened, wherein, the first preset area model
The endpoint value enclosed is less than the endpoint value of the second preset area scope；Opened in fingerprint identification function corresponding to the first screen area
Under state, the target fingerprint information currently inputted is detected by the first screen area；If target fingerprint information is with prestoring
Reference finger information match, then to the first screen area perform unlocking screen processing.So, user wants unblock terminal
When, the finger print information of oneself can be inputted by the optional position of screen, without only inputting finger print information in some ad-hoc location,
It is thus possible to improve flexibility.
Based on identical technical concept, the embodiment of the present invention additionally provides a kind of device of fingerprint recognition, the device application
In foldable terminals, the screens of the foldable terminals is the first screen area and the second screen area in fold line punishment, institute
The screen for stating foldable terminals supports fingerprint identification technology, as shown in figure 4, the device includes：
Acquisition module 410, in the state of folding and putting out screen, when detecting first screen area and institute
When stating the press event of the second screen area, obtain the first touch area detected by first screen area and pass through
What second screen area detected second touches area, wherein, when the foldable terminals are in folded state, described the
One screen area and second screen area are located at outside；
First opening module 420, if it is located at for the described first touch area in the range of the first preset area, and it is described
Second touch area is located in the range of the second preset area, then opens fingerprint identification function corresponding to first screen area,
Wherein, the endpoint value of the first preset area scope is less than the endpoint value of the second preset area scope；
First detection module 430, in the state of being opened in fingerprint identification function corresponding to first screen area,
The target fingerprint information currently inputted by first screen area detection；
First unlocked state 440, if for the target fingerprint information and the reference finger information phase that prestores
Match somebody with somebody, then unlocking screen processing is performed to the first screen area.
Optionally, the acquisition module 410, is used for：
In the state of folding and putting out screen, when detecting first screen area and second screen area
Press event, and when the foldable terminals are in lifting status, obtain first detected by first screen area
Second for touching area and being detected by second screen area touches area.
Optionally, the acquisition module 410, is used for：
In the state of folding and putting out screen, when detecting first screen area and second screen area
Press event, and the foldable terminals are in lifting status, and when the stay time lifted after terminating reaches preset duration, obtain
Take by first screen area the first touch area detected and detected by second screen area second
Touch area.
Optionally, as shown in figure 5, described device also includes：
Second opening module 450, if it is located at for the described first touch area in the range of the second preset area, and it is described
Second touch area is located in the range of the first preset area, then opens fingerprint identification function corresponding to second screen area；
Second detection module 460, in the state of being opened in fingerprint identification function corresponding to second screen area,
The target fingerprint information currently inputted by second screen area detection；
Second unlocked state 470, if for the target fingerprint information and the reference finger information phase that prestores
Match somebody with somebody, then unlocking screen processing is performed to second screen area.
Optionally, as shown in fig. 6, described device also includes：
3rd detection module 480, for when receiving fingerprint setting instruction, passing through the screen, detecting current input
The first finger print information；
Memory module 490, for first finger print information to be stored as into the reference finger information.
In the embodiment of the present invention, in the state of folding and putting out screen, when detecting the first screen area and the second screen
During the press event in curtain region, obtain first detected by the first screen area and touch area and by the second screen area
Second detected touches area, if the first touch area is located in the range of the first preset area, and second touches area position
In the range of the second preset area, then fingerprint identification function corresponding to the first screen area is opened, wherein, the first preset area model
The endpoint value enclosed is less than the endpoint value of the second preset area scope；Opened in fingerprint identification function corresponding to the first screen area
Under state, the target fingerprint information currently inputted is detected by the first screen area；If target fingerprint information is with prestoring
Reference finger information match, then to the first screen area perform unlocking screen processing.So, user wants unblock terminal
When, the finger print information of oneself can be inputted by the optional position of screen, without only inputting finger print information in some ad-hoc location,
It is thus possible to improve flexibility.
It should be noted that：The device for the fingerprint recognition that above-described embodiment provides is in fingerprint recognition, only with above-mentioned each work(
Can module division progress for example, in practical application, can be as needed and by above-mentioned function distribution by different functions
Module is completed, i.e., the internal structure of terminal is divided into different functional modules, described above all or part of to complete
Function.In addition, the device of fingerprint recognition and the embodiment of the method for fingerprint recognition that above-described embodiment provides belong to same design, its
Specific implementation process refers to embodiment of the method, repeats no more here.
With reference to shown in figure 7 and Fig. 8, the structure side of the terminal 100 provided it illustrates one exemplary embodiment of the application
Block diagram.The terminal 100 can be smart mobile phone, tablet personal computer and e-book etc..Terminal 100 in the application can include one
It is individual or multiple such as lower component：Processor 110, memory 120 and touch display screen 130.
Processor 110 can include one or more processing core.Processor 110 utilizes various interfaces and connection
Various pieces in whole terminal 100, by running or performing the instruction being stored in memory 120, program, code set or refer to
Order collection, and the data being stored in memory 120 are called, perform the various functions and processing data of terminal 100.Alternatively,
Processor 110 can use Digital Signal Processing (Digital Signal Processing, DSP), field programmable gate array
(Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic
Array, PLA) at least one of example, in hardware realize.Processor 110 can integrating central processor (Central
Processing Unit, CPU), in image processor (Graphics Processing Unit, GPU) and modem etc.
One or more of combinations.Wherein, CPU mainly handles operating system, user interface and application program etc.；GPU is used to be responsible for
The content of display rendering and drawing required for touch display screen 130；Modem is used to handle radio communication.It is appreciated that
, above-mentioned modem can not also be integrated into processor 110, be realized separately through chip piece.
Memory 120 can include random access memory (Random Access Memory, RAM), can also include read-only
Memory (Read-Only Memory).Alternatively, the memory 120 includes non-transient computer-readable medium (non-
transitory computer-readable storage medium).Memory 120 can be used for store instruction, program, generation
Code, code set or instruction set.Memory 120 may include storing program area and storage data field, wherein, storing program area can store
For realizing the instruction of operating system, instruction (such as touch controllable function, sound-playing function, image at least one function
Playing function etc.), instruction for realizing following each embodiments of the method etc.；Storage data field can be stored according to terminal 100
Use created data (such as voice data, phone directory) etc..
So that operating system is Android (Android) system as an example, program and the data such as Fig. 7 institutes that are stored in memory 120
Show, Linux inner core 220, system operation storehouse layer 240, application framework layer 260 and application layer 280 are stored with memory 120.
Linux inner core 220 provides the driving of bottom for the various hardware of terminal 100, such as shows driving, audio driven, camera
Driving, bluetooth driving, Wi-Fi drivings, power management etc..System operation storehouse layer 240 is by some C/C++ storehouses come for Android
System provides main characteristic and supported.As SQLite storehouses provide the support of database, OpenGL/ES storehouses provide 3D drawing
Support, Webkit storehouses provide support of browser kernel etc..When Android operation is also provided with system operation storehouse layer 240
Storehouse (Android Runtime), it mainly provides some core libraries, can allow for developer using Java language to write
Android is applied.Application framework layer 260 provides the various API that may be used during structure application program, and developer can also lead to
Cross using these API to build the application program of oneself, for example activity management, window management, view management, notice manage, are interior
Hold supplier, assure reason, call management, resource management, orientation management.Operation has at least one application program in application layer 280,
These application programs can be contact person's program, short message program, timing routine, the camera applications etc. that operating system carries；Also may be used
To be application program that third party developer is developed, such as instant messaging program, photograph pretty program etc..
So that operating system is IOS systems as an example, the program and data stored in memory 120 is as shown in figure 8, IOS systems
Including：Kernel operating system layer 320 (Core OS layer), kernel service layer 340 (Core Services layer), media
360 (Media layer) of layer, tangible layer 380 (Cocoa Touch Layer).Kernel operating system layer 320 includes operation
System kernel, driver and underlying programs framework, these underlying programs frameworks provide the function closer to hardware, for position
Used in the program frame of kernel service layer 340.Kernel service layer 340 is supplied to the system service required for application program
And/or program frame, such as basic (Foundation) framework, account framework, advertising framework, data storage framework, network company
Connect framework, geographical position framework, moving frame etc..Media layer 360 provided for application program about audiovisual in terms of interface, such as
The related interface of the related interface of the related interface of graph image, Audiotechnica, video technique, audio video transmission technology it is wireless
Play (AirPlay) interface etc..Tangible layer 380 provides the related framework in various conventional interfaces for application development,
Tangible layer 380 is responsible for the touch interactive operation of user on the terminal 100.Such as local notice service, long-range Push Service, extensively
Accuse framework, game tool framework, message user interface interface (User Interface, UI) framework, user interface UIKit frames
Frame, map frame etc..
In framework illustrated in fig. 8, the framework relevant with major applications program includes but is not limited to：Kernel service layer
The UIKit frameworks in basic framework and tangible layer 380 in 340.Basic framework provides many basic object class and data
Type, provides most basic system service for all application programs, and UI unrelated.And the class that UIKit frameworks provide is basic
UI class libraries, for creating the user interface based on touch, iOS application programs can provide UI based on UIKit frameworks, so it
The architecture of application program is provided, for building user interface, drawing, processing and user mutual event, response gesture etc.
Deng.
Touch display screen 130 is used to receive user using any suitable objects such as finger, felt pens on or near it
Touch operation, and the user interface of each application program of display.Before touch display screen 130 is generally arranged at terminal 100
Panel.
As shown in figure 9, terminal 100 includes the first housing 41, the second housing 42 and is connected to the first housing 41 and second
Connection component 43 between housing 42, the first housing 41 and the second housing 42 realize that upset folds by connection component 43.
First housing 41 includes the first supporting surface being connected with the touch display screen back side, and relative with the first supporting surface
First back side, the second housing 42 include the second supporting surface being connected with the touch display screen back side, and relative with the second supporting surface
Second back side.Accordingly, touch display screen includes the first viewing area 131, the second viewing area 132 and the 3rd viewing area
133, wherein, the position correspondence of the first viewing area 131 and the first housing 41, the second viewing area 132 and the second housing 42
Position correspondence, the 3rd viewing area 133 and the position correspondence of connection component 43.In one implementation, the first viewing area
131st, the second viewing area 132 and the 3rd viewing area 133 are made of flexible material, have certain flexible ductility；
In another implementation, only the 3rd viewing area 133 is made of flexible material, and the first viewing area 131 and second is aobvious
Show that region 132 is made of non-flexible material.
In a kind of optional implementation, the connection component 43 of terminal 100 uses Manual structure.User's manual separation
When one housing 41 and the second housing 42, terminal 100 is changed into deployed condition from folded state；User closes up the He of the first housing 41 manually
During the second housing 42, terminal 100 is changed into folded state from deployed condition.
In another optional implementation, the connection component 43 of terminal 100 uses electric structure, such as, connection group
A kind of electronic rotation part of electro-motor is provided with part 43.Under the drive of electronic rotation part, the first housing 41 and
Two housings 42 are realized automatically to be closed up or separates, so that terminal 100 possesses expansion and folds two states.
Outer folding screen terminal
Outer folding screen terminal refers to that foldable angle is 180 °, and in a folded configuration, touch display screen is all exposed
Terminal.As shown in figure 9, terminal 100 is outer folding screen terminal.Under deployed condition, the first support of the first housing 41 of terminal 100
Face and the second supporting surface of the second housing 42 are flush (i.e. angle is 180 °), and the first viewing area 131 of touch display screen,
Second viewing area 132 and the 3rd viewing area 133 are generally aligned in the same plane；Terminal 100 is changed into folded state mistake from deployed condition
Cheng Zhong, as shown in figure 9, first back side of the first housing 41 and second back side of the second housing 42 are mutually drawn close, the first supporting surface with
The angle of second supporting surface is changed into 0 ° from 180 °；Under folded state, as shown in Figure 10, the first of the first housing 41 of terminal 100
Supporting surface is parallel with the second supporting surface of the second housing 42 (angle of the first housing 41 and the second housing 42 is 0 °) so that touches
Touch display screen and be in U-shaped folded state, wherein, the 3rd viewing area 133 of touch display screen forms exposed U-shaped cambered surface.
In a kind of optional implementation, in a folded configuration, all or part of viewing area of touch display screen is used
In display user interface.For example as shown in Figure 10, under folded state, only the second viewing area 132 is used to show user interface,
Or, only the 3rd viewing area 133 is used to show user interface.
In other possible implementations, the foldable angle of terminal 100 can also be 360 ° (both can with infolding or
With rolled over), and in a folded configuration, the exposed or containing terminal of touch display screen, the present embodiment is not limited to this.
In terminal 100 shown in Fig. 9 to Figure 10, the first housing 41 and the size of the second housing 42 are same or like, terminal 100
Folding mode be referred to as symmetrical fold.In other possible implementations, the folding mode of terminal 100 can also be non-right
Claim to fold.During using asymmetric folding, the size of the first housing 41 and the second housing 42 can different or size differ by more than threshold
It is worth (such as 50% or 60% or 70%), accordingly, the area of the first viewing area 131 and the second viewing area in touch display screen
The area in domain 132 differs by more than threshold value.
Schematically, as shown in figure 11, terminal 100 be asymmetric folding outer folding screen terminal, the chi of the first housing 41
The very little size for being more than the second housing 42.Under folded state, the area of the first viewing area 131 is more than the second viewing area 132
Area.
In Fig. 9 to 11, only so that terminal 100 includes two housing sections and one is used to connect the connection component of housing as an example
(terminal is two folded structures) is schematically illustrated, in other possible implementations, terminal 100 can include n parts
Housing and n-1 connection component, accordingly, 2n-1 blocks viewing area is included in the touch display screen of terminal 100, with being connected group
N-1 blocks viewing area is made of flexible material corresponding to part, and so as to realize the terminal of n folded structures, the present embodiment is not added with to this
To limit.
At least one miscellaneous part is additionally provided with terminal 100, at least one miscellaneous part includes：Camera, fingerprint
Sensor, close to optical sensor, range sensor etc..In certain embodiments, at least one miscellaneous part is arranged on terminal 100
Front, side or the back side, for example fingerprint sensor is arranged on the back side of housing or side, that camera is arranged on into touch is aobvious
The top of display screen 130.
In further embodiments, at least one miscellaneous part can be integrated in inside or the lower floor of touch display screen 130.
In certain embodiments, the receiver of osteoacusis formula is arranged on to the inside of terminal 100；By other on the front panel of conventional terminal
Part is integrated in Zone Full or the subregion of touch display screen 130, for example the photo-sensitive cell in camera is split as
After multiple photosensitive pixels, each photosensitive pixel is integrated in the black region in touch display screen 130 in each display pixel,
So that touch display screen 130 possesses image collecting function.Due at least one miscellaneous part has been integrated in into touch display screen 130
Inside or lower floor, therefore terminal 100 has higher screen accounting.
In some optional embodiments, the single side of the center of terminal 100, or two sides (such as left and right two
Side), or edge touch sensing is provided with four sides (such as four, upper and lower, left and right side), the edge touch-control passes
Sensor is used to detect at least one of touch operation, clicking operation, pressing operation and the slide of user on center etc.
Operation.The edge touch sensing can be any one in touch sensor, heating power sensor, pressure sensor etc..With
Family can apply operation on edge touch sensing, and the application program in terminal 100 is controlled.
In addition, it will be understood by those skilled in the art that the structure of the terminal 100 shown by above-mentioned accompanying drawing is not formed
Restriction to terminal 100, terminal can be included than illustrating more or less parts, either combine some parts or difference
Part arrangement.For example also include radio circuit, input block, sensor, voicefrequency circuit, Wireless Fidelity in terminal 100
The parts such as (Wireless Fidelity, WiFi) module, power supply, bluetooth module, will not be repeated here.
In the embodiment of the present invention, in the state of folding and putting out screen, when detecting the first screen area and the second screen
During the press event in curtain region, obtain first detected by the first screen area and touch area and by the second screen area
Second detected touches area, if the first touch area is located in the range of the first preset area, and second touches area position
In the range of the second preset area, then fingerprint identification function corresponding to the first screen area is opened, wherein, the first preset area model
The endpoint value enclosed is less than the endpoint value of the second preset area scope；Opened in fingerprint identification function corresponding to the first screen area
Under state, the target fingerprint information currently inputted is detected by the first screen area；If target fingerprint information is with prestoring
Reference finger information match, then to the first screen area perform unlocking screen processing.So, user wants unblock terminal
When, the finger print information of oneself can be inputted by the optional position of screen, without only inputting finger print information in some ad-hoc location,
It is thus possible to improve flexibility.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
To complete, by program the hardware of correlation can also be instructed to complete, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (12)
1. a kind of method of fingerprint recognition, methods described is applied to foldable terminals, and the screen of the foldable terminals is folding
Line punishment is the first screen area and the second screen area, and the screen of the foldable terminals supports fingerprint identification technology, and it is special
Sign is that methods described includes：
In the state of folding and putting out screen, when the pressing for detecting first screen area and second screen area
During event, obtain first detected by first screen area and touch area and detected by second screen area
Second arrived touches area, wherein, when the foldable terminals are in folded state, first screen area and described second
Screen area is located at outside；
If the first touch area is located in the range of the first preset area, and the second touch area is default positioned at second
In areal extent, then fingerprint identification function corresponding to first screen area is opened, wherein, the first preset area scope
Endpoint value be less than the second preset area scope endpoint value；
In the state of fingerprint identification function corresponding to first screen area is opened, detected by first screen area
The target fingerprint information currently inputted；
If the target fingerprint information and the reference finger information match prestored, hold to first screen area
The processing of row unlocking screen.
2. according to the method for claim 1, it is characterised in that it is described in the state of folding and putting out screen, work as detection
During to the press event of first screen area and second screen area, obtain and detected by first screen area
To first touch area and by second screen area detect second touch area, including：
In the state of folding and putting out screen, when the pressing for detecting first screen area and second screen area
Event, and when the foldable terminals are in lifting status, obtain the first touch detected by first screen area
Area and the second touch area detected by second screen area.
3. according to the method for claim 2, it is characterised in that it is described in the state of folding and putting out screen, work as detection
To the press event of first screen area and second screen area, and the foldable terminals are in lifting status
When, obtain first detected by first screen area and touch area and detected by second screen area
Second touches area, including：
In the state of folding and putting out screen, when the pressing for detecting first screen area and second screen area
Event, and the foldable terminals are in lifting status, and when the stay time lifted after terminating reaches preset duration, obtain logical
Second for crossing first screen area the first touch area detected and being detected by second screen area touches
Area.
4. according to the method described in claim 1-3 any one, it is characterised in that methods described also includes：
If the first touch area is located in the range of the second preset area, and the second touch area is default positioned at first
In areal extent, then fingerprint identification function corresponding to second screen area is opened；
In the state of fingerprint identification function corresponding to second screen area is opened, detected by second screen area
The target fingerprint information currently inputted；
If the target fingerprint information and the reference finger information match prestored, hold to second screen area
The processing of row unlocking screen.
5. according to the method for claim 1, it is characterised in that methods described also includes：
When receiving fingerprint setting instruction, by the screen, the first finger print information currently inputted is detected；
First finger print information is stored as the reference finger information.
6. a kind of device of fingerprint recognition, described device is applied to foldable terminals, and the screen of the foldable terminals is folding
Line punishment is the first screen area and the second screen area, and the screen of the foldable terminals supports fingerprint identification technology, and it is special
Sign is that described device includes：
Acquisition module, in the state of folding and putting out screen, when detecting first screen area and described second
During the press event of screen area, the first touch area for being detected by first screen area is obtained and by described the
The second touch area that two screen areas detect, wherein, when the foldable terminals are in folded state, first screen
Region and second screen area are located at outside；
First opening module, if it were located at for the described first touch area in the range of the first preset area, and described second would touch
Touch area to be located in the range of the second preset area, then open fingerprint identification function corresponding to first screen area, wherein, institute
The endpoint value for stating the first preset area scope is less than the endpoint value of the second preset area scope；
First detection module, in the state of being opened in fingerprint identification function corresponding to first screen area, pass through institute
State the target fingerprint information that the detection of the first screen area currently inputs；
First unlocked state, if for the target fingerprint information and the reference finger information match prestored, it is right
First screen area performs unlocking screen processing.
7. device according to claim 6, it is characterised in that the acquisition module, be used for：
In the state of folding and putting out screen, when the pressing for detecting first screen area and second screen area
Event, and when the foldable terminals are in lifting status, obtain the first touch detected by first screen area
Area and the second touch area detected by second screen area.
8. device according to claim 7, it is characterised in that the acquisition module, be used for：
In the state of folding and putting out screen, when the pressing for detecting first screen area and second screen area
Event, and the foldable terminals are in lifting status, and when the stay time lifted after terminating reaches preset duration, obtain logical
Second for crossing first screen area the first touch area detected and being detected by second screen area touches
Area.
9. according to the device described in claim 6-8 any one, it is characterised in that described device also includes：
Second opening module, if it were located at for the described first touch area in the range of the second preset area, and described second would touch
Touch area to be located in the range of the first preset area, then open fingerprint identification function corresponding to second screen area；
Second detection module, in the state of being opened in fingerprint identification function corresponding to second screen area, pass through institute
State the target fingerprint information that the detection of the second screen area currently inputs；
Second unlocked state, if for the target fingerprint information and the reference finger information match prestored, it is right
Second screen area performs unlocking screen processing.
10. device according to claim 6, it is characterised in that described device also includes：
3rd detection module, for when receiving fingerprint setting instruction, by the screen, detecting first currently inputted and referring to
Line information；
Memory module, for first finger print information to be stored as into the reference finger information.
11. a kind of terminal, it is characterised in that the terminal includes processor and memory, is stored with least in the memory
One instruction, at least one section of program, code set or instruction set, at least one instruction, at least one section of program, the generation
Code collection or instruction set are loaded by the processor and performed to realize the side of the fingerprint recognition as described in claim 1 to 5 is any
Method.
12. a kind of computer-readable recording medium, it is characterised in that at least one instruction, extremely is stored with the storage medium
Few one section of program, code set or instruction set, at least one instruction, at least one section of program, the code set or the instruction
Collection is loaded by processor and performed to realize the method for the fingerprint recognition as described in claim 1 to 5 is any.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711081610.9A CN107871121B (en) | 2017-11-07 | 2017-11-07 | Fingerprint identification method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711081610.9A CN107871121B (en) | 2017-11-07 | 2017-11-07 | Fingerprint identification method and device |
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| CN107871121B CN107871121B (en) | 2020-04-14 |
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| CN201711081610.9A Active CN107871121B (en) | 2017-11-07 | 2017-11-07 | Fingerprint identification method and device |
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