CN106055952A - Fingerprint unlocking method and apparatus, and user terminal - Google Patents

Fingerprint unlocking method and apparatus, and user terminal Download PDF

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Publication number
CN106055952A
CN106055952A CN201610370950.2A CN201610370950A CN106055952A CN 106055952 A CN106055952 A CN 106055952A CN 201610370950 A CN201610370950 A CN 201610370950A CN 106055952 A CN106055952 A CN 106055952A
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China
Prior art keywords
subregion
finger
user terminal
print data
finger print
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CN201610370950.2A
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Chinese (zh)
Inventor
张海平
周意保
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN201610370950.2A priority Critical patent/CN106055952A/en
Publication of CN106055952A publication Critical patent/CN106055952A/en
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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
    • 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
    • G06V40/1365—Matching; Classification

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Collating Specific Patterns (AREA)
  • Image Input (AREA)

Abstract

The embodiments of the invention disclose a fingerprint unlocking method and apparatus, and a user terminal. The method comprises the following steps: obtaining pressing operation of a user terminal on a specified unlocking area; the user terminal, according to the pressing operation, initiating a pressing interruption request, and obtaining a fingerprint image of a user; dividing the fingerprint image into N subareas, wherein N is a positive integer greater than one; obtaining fingerprint data on the N subareas, and matching the fingerprint data of the N subareas with fingerprint verification data prestored in the user terminal; and if the fingerprint data of the N subareas matches the fingerprint verification data successfully and a response instruction of the pressing interruption request is received, starting a screen interface of the user terminal, and lighting a screen of the user terminal. It can be seen that by use of the method and apparatus provided by the embodiments of the invention, the time duration needed in an unlocking process can be reduced, the unlocking efficiency of the terminal screen is improved, and user experience of unlocking of the terminal screen is improved.

Description

A kind of unlocked by fingerprint method, device and user terminal
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of unlocked by fingerprint method, device and user terminal.
Background technology
Along with the fast development of electronic technology and popularizing rapidly of user terminal, the function of user terminal is the most perfect, And more and more user terminal relates to fingerprint identification technology.At present, fingerprint identification technology becomes mainstream user terminal factory One of standard configuration of business's flagship type, fingerprint identification technology may be used for the screen of user terminal and wakes up up or unlock, and mobile The functions such as payment.
In prior art, fingerprint recognition unlocks and can include that bright screen unlocks and puts out screen unblock, i.e. user terminal screen is in a little Unlocking screen and user terminal screen under bright state are in the unlocking screen under OFF state.Wherein, put out screen unblock also to include Put out screen being unlocked by pressing, i.e. trigger mobile phone screen by pressing and unlock.The screen being unlocked by pressing process of putting out of prior art includes by end finger The acquisition of order, the initiation of pressing interrupt requests, the reception of response instruction of pressing terminal request, the acquisition of finger print data, fingerprint The coupling of data, locking screen interface open and screen the operation such as light, step is many, complex operation.Prior art put out screen The time of being unlocked by pressing includes the acquisition time of pressing instruction, the initiation time of pressing terminal request, the sound of pressing interrupt requests When waiting time, the acquisition time of finger print data, the match time of finger print data, the opening time of locking screen interface and the bright screen answered Between laminated structure, the time period that processing sequence is single to be in waiting is more, unlocks time-consuming long.
Summary of the invention
Embodiments provide a kind of unlocked by fingerprint method, device and user terminal, it is possible to reduce releasing process institute Take length.
First aspect, the embodiment of the invention discloses a kind of unlocked by fingerprint method, including:
Obtain the pressing operation in the appointment release region of user terminal；
Initiate pressing interrupt requests according to described pressing operation, and the area pressed of described pressing operation is divided into N number of Subregion, described N is the positive integer more than 1；
Obtain the finger print data on described N number of subregion, and obtain the fingerprint image of user；
Described fingerprint image is divided into N number of subregion, and described N is the positive integer more than 1；
If the finger print data of described N number of subregion and the success of described finger-mark check Data Matching, and receive described pressing When the response of interrupt requests instructs, start the screen interface of described user terminal and light the screen of described user terminal.
In conjunction with the implementation of first aspect, in the first possible implementation of first aspect, it is also possible to perform Following steps:
Extract the fingerprint lines that in the finger print data on described N number of subregion, each subregion is corresponding；
Definition according to fingerprint lines corresponding to each subregion described determines M optimal subregion, and described M is little The positive integer more than 1 in N；
Wherein, the finger-mark check data prestored in the described finger print data by described N number of subregion and described user terminal Mate, including:
The finger-mark check data prestored in the finger print data of optimal for described M subregion and described user terminal are carried out Join, if the finger print data of described M optimal subregion and the success of described finger-mark check Data Matching, the most described N number of subregion Finger print data and the success of described finger-mark check Data Matching.
In conjunction with the first possible implementation of first aspect, the implementation that the second in first aspect is possible In, the definition of the fingerprint lines that each subregion described in described basis is corresponding determines M optimal subregion, including:
Definition according to fingerprint lines corresponding to each subregion described determines the preferential of each subregion described Level；
Priority according to each subregion described chooses M optimal subregion.
In conjunction with the implementation of first aspect, in the third possible implementation of first aspect, described by described N The finger print data of sub regions mates with the finger-mark check data prestored in described user terminal, including:
The finger print data of described N number of subregion is carried out enhancement process；
The fingerprint school that will prestore in the finger print data of the described N number of subregion after described enhancement process and described user terminal Test data to mate.
In conjunction with the implementation of first aspect, in the 4th kind of possible implementation of first aspect, described acquisition is used Before pressing operation in the appointment release region of family terminal, it is also possible to execution following steps:
What detection user inputted rocks operation；
Obtain the current target position information of described user terminal and rock operation described in response；
Judge that described target position information is the most right with a targeted security pattern institute in several targeted security patterns The positional information answered matches；
If described target position information and the position corresponding to a targeted security pattern in several targeted security patterns Put information matches, finger sequence number corresponding for the targeted security pattern of described and described target position information coupling is chosen for target Finger sequence number, wherein, the finger sequence number difference that different targeted security patterns is corresponding；
Wherein, the pressing operation in the appointment release region of described acquisition user terminal, including:
Output is for pointing out carrying of the input finger print information of target finger corresponding to target finger sequence number described in user's typing Show information；
Obtain user and respond described information with described target finger pressing in the appointment release region of user terminal Press operation.
In conjunction with the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation of first aspect In, it is also possible to execution following steps:
According to the finger-mark check data that described target finger sequence number prestores from described user terminal obtain target fingerprint Verification data；
Wherein, the finger-mark check data prestored in the described finger print data by described N number of subregion and described user terminal Mate, including:
The finger print data of described N number of subregion is mated with described target fingerprint verification data, if described NGe Zi district The match is successful for the finger print data in territory and described target fingerprint verification data, the finger print data of the most described N number of subregion and described finger The match is successful for stricture of vagina verification data.
Second aspect, embodiments provides a kind of unlocked by fingerprint device, including:
Acquisition module, for obtaining the pressing operation in the appointment release region of user terminal；
Control module, is used for controlling described user terminal and initiates pressing interrupt requests according to described pressing operation；
Described acquisition module, is additionally operable to obtain the fingerprint image of user；
Dividing module, for described fingerprint image is divided into N number of subregion, described N is the positive integer more than 1；
Described acquisition module, is additionally operable to obtain the finger print data on described N number of subregion；
Matching module, for the finger-mark check that will prestore in the finger print data of described N number of subregion and described user terminal Data are mated；
Unlocked state, if the finger print data for described N number of subregion is successful with described finger-mark check Data Matching, and connects When receiving the response instruction of described pressing interrupt requests, start the screen interface of described user terminal and light described user terminal Screen.
In conjunction with the device of second aspect, in the first possible device of second aspect, described device also includes:
Extraction module, for extracting the fingerprint stricture of vagina that in the finger print data on described N number of subregion, each subregion is corresponding Road；
Determining module, the definition for the fingerprint lines corresponding according to each subregion described determines M optimal son Region, described M is the positive integer more than 1 less than N；
Wherein, the fingerprint that described matching module will prestore in the finger print data of described N number of subregion and described user terminal The verification data detailed description of the invention that carries out mating be by the finger print data of described M optimal subregion with in described user terminal The finger-mark check data prestored are mated, if the finger print data of described M optimal subregion and described finger-mark check data It is made into merit, the finger print data of the most described N number of subregion and the success of described finger-mark check Data Matching.
In conjunction with the first possible device of second aspect, in the device that the second of second aspect is possible, described really Cover half block includes:
Determine unit, for according to the definition of fingerprint lines corresponding to each subregion described determine described each The priority of subregion；
Choose unit, for choosing M optimal subregion according to the priority of each subregion described.
In conjunction with the device of second aspect, in the third possible device of second aspect, described matching module includes:
Processing unit, for carrying out enhancement process to the finger print data of described N number of subregion；
Matching unit, for by the finger print data of the described N number of subregion after described enhancement process and described user terminal In the finger-mark check data that prestore mate.
In conjunction with the device of second aspect, in the 4th kind of possible device of second aspect, described device also includes:
Detection module, for described acquisition module obtain user terminal appointment release region on pressing operation it Before, what detection user inputted rocks operation；
Described acquisition module, is additionally operable to obtain the current target position information of described user terminal and rocks behaviour described in response Make；
Judge module, for judge described target position information whether with a target in several targeted security patterns Positional information corresponding to safe mode matches；
Choose module, if a targeted security mould in described target position information with several targeted security patterns Positional information coupling corresponding to formula, by finger sequence corresponding for the targeted security pattern of described and described target position information coupling Number being chosen for target finger sequence number, wherein, finger sequence number corresponding to different targeted security patterns is different；
Wherein, described acquisition module obtains the detailed description of the invention of the pressing operation in the appointment release region of user terminal The input fingerprint letter of the target finger pointing out target finger sequence number described in user's typing corresponding it is used for for the output of described acquisition module The information of breath；Obtain user and respond described information with described target finger in the appointment release region of user terminal Pressing operation.
In conjunction with the 4th kind of possible device of second aspect, in the 5th kind of possible device of second aspect, described in obtain Delivery block, is additionally operable in the finger-mark check data prestored from described user terminal according to described target finger sequence number obtain target Finger-mark check data；
Wherein, the fingerprint that described matching module will prestore in the finger print data of described N number of subregion and described user terminal The detailed description of the invention that verification data carry out mating is that described matching module is by the finger print data of described N number of subregion and described mesh Mark finger-mark check data are mated, if the finger print data of described N number of subregion becomes with described target fingerprint verification Data Matching Merit, the finger print data of the most described N number of subregion and the success of described finger-mark check Data Matching.
The third aspect, the embodiment of the invention also discloses a kind of user terminal, including memorizer and processor, described in deposit Reservoir and described processor are connected by bus；
Described memorizer, is used for storing program code；
Described processor, for calling the program code execution following steps of storage in described memorizer:
Obtain the pressing operation in the appointment release region of user terminal；
Initiate pressing interrupt requests according to described pressing operation, and obtain the fingerprint image of user；
Described fingerprint image is divided into N number of subregion, and described N is the positive integer more than 1；
Obtain the finger print data on described N number of subregion, and the finger print data of described N number of subregion is whole with described user The finger-mark check data prestored in end are mated；
If the finger print data of described N number of subregion and the success of described finger-mark check Data Matching, and receive described pressing When the response of interrupt requests instructs, start the screen interface of described user terminal and light the screen of described user terminal.
In conjunction with the user terminal of the third aspect, in the first possible user terminal of the third aspect, described processor Call the program code of storage in described memorizer, it is also possible to execution following steps:
Extract the fingerprint lines that in the finger print data on described N number of subregion, each subregion is corresponding；
Definition according to fingerprint lines corresponding to each subregion described determines M optimal subregion, and described M is little The positive integer more than 1 in N；
Wherein, the finger-mark check data prestored in the described finger print data by described N number of subregion and described user terminal Mate, including:
The finger-mark check data prestored in the finger print data of optimal for described M subregion and described user terminal are carried out Join, if the finger print data of described M optimal subregion and the success of described finger-mark check Data Matching, the most described N number of subregion Finger print data and the success of described finger-mark check Data Matching.
In conjunction with in the first possible user terminal of the third aspect, the user terminal that the second in the third aspect is possible In, it is corresponding according to each subregion described that described processor calls the program-code execution step of storage in described memorizer The definition of fingerprint lines determines M optimal subregion, including:
Definition according to fingerprint lines corresponding to each subregion described determines the preferential of each subregion described Level；
Priority according to each subregion described chooses M optimal subregion.
In conjunction with the user terminal of the third aspect, in the third possible user terminal of the third aspect, described processor Call the program-code execution step stored in described memorizer by the finger print data of described N number of subregion and described user terminal In the finger-mark check data that prestore mate, including:
The finger print data of described N number of subregion is carried out enhancement process；
The fingerprint school that will prestore in the finger print data of the described N number of subregion after described enhancement process and described user terminal Test data to mate.
In conjunction with the user terminal of the third aspect, in the 4th kind of possible user terminal of the third aspect, described processor Call the program-code execution step of storage in described memorizer and obtain the pressing operation in the appointment release region of user terminal Before, it is also possible to execution following steps:
What detection user inputted rocks operation；
Obtain the current target position information of described user terminal and rock operation described in response；
Judge that described target position information is the most right with a targeted security pattern institute in several targeted security patterns The positional information answered matches；
If described target position information and the position corresponding to a targeted security pattern in several targeted security patterns Put information matches, finger sequence number corresponding for the targeted security pattern of described and described target position information coupling is chosen for target Finger sequence number, wherein, the finger sequence number difference that different targeted security patterns is corresponding；
Wherein, the pressing operation in the appointment release region of described acquisition user terminal, including:
Output is for pointing out carrying of the input finger print information of target finger corresponding to target finger sequence number described in user's typing Show information；
Obtain user and respond described information with described target finger pressing in the appointment release region of user terminal Press operation.
In conjunction with the 4th kind of possible user terminal of the third aspect, at the 5th kind of possible user terminal of the third aspect In, described processor calls the program code of storage in described memorizer, it is also possible to execution following steps:
According to the finger-mark check data that described target finger sequence number prestores from described user terminal obtain target fingerprint Verification data；
Wherein, the finger-mark check data prestored in the described finger print data by described N number of subregion and described user terminal Mate, including:
The finger print data of described N number of subregion is mated with described target fingerprint verification data, if described NGe Zi district The match is successful for the finger print data in territory and described target fingerprint verification data, the finger print data of the most described N number of subregion and described finger The match is successful for stricture of vagina verification data.
In the embodiment of the present invention, after the pressing operation in the appointment release region obtaining user terminal；User terminal Pressing interrupt requests can be initiated according to pressing operation, and obtain the fingerprint image of user；Fingerprint image is divided into NGe Zi district Territory, N is the positive integer more than 1；Obtain the finger print data on N number of subregion, and the finger print data of N number of subregion is whole with user The finger-mark check data prestored in end are mated；If the finger print data of N number of subregion and the success of finger-mark check Data Matching, and When receiving the response instruction of pressing interrupt requests, start the screen interface of user terminal and light the screen of user terminal；Can Reduce required duration in releasing process, to improve the efficiency that terminal screen unlocks, strengthen the Consumer's Experience that terminal screen unlocks.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by use required in embodiment Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is some embodiments of the present invention, general for this area From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of unlocked by fingerprint method disclosed in the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another kind of unlocked by fingerprint method disclosed in the embodiment of the present invention；
Fig. 3 is the structural representation of a kind of unlocked by fingerprint device disclosed in the embodiment of the present invention；
Fig. 4 is the structural representation of another kind of unlocked by fingerprint device disclosed in the embodiment of the present invention；
Fig. 5 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise Example, broadly falls into the scope of protection of the invention.
Embodiments provide a kind of unlocked by fingerprint method, device and user terminal.In the embodiment of the present invention, obtaining After taking the pressing operation in the appointment release region of user terminal；User terminal can be initiated pressing according to pressing operation and be interrupted Request, and obtain the fingerprint image of user；Fingerprint image is divided into N number of subregion, and N is the positive integer more than 1；Obtain N number of Finger print data on subregion, and the finger-mark check data prestored in the finger print data of N number of subregion and user terminal are carried out Coupling；If the finger print data of N number of subregion is successful with finger-mark check Data Matching, and the response receiving pressing interrupt requests refers to When making, start the screen interface of user terminal and light the screen of user terminal；Required duration in releasing process can be reduced, to carry The efficiency that high terminal screen unlocks, strengthens the Consumer's Experience that terminal screen unlocks.It is described in detail individually below.
Referring to Fig. 1, Fig. 1 is the schematic flow sheet of a kind of unlocked by fingerprint method disclosed in the embodiment of the present invention.Wherein, figure Unlocked by fingerprint method shown in 1 is applicable to smart mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA), mobile internet device (Mobile Internet Device, MID), Intelligent worn device is (such as intelligence Wrist-watch, Intelligent bracelet) etc. in all kinds of devices.As it is shown in figure 1, this unlocked by fingerprint method may comprise steps of:
101, the pressing operation in the appointment release region of user terminal is obtained.
In the embodiment of the present invention, user terminal can when its screen is in normal duty (not the most being locked), Preset one and specify release region, for obtaining the pressing operation for unlocking.Wherein, above-mentioned appointment release region can be wrapped Include: the Home key of user terminal, the touch interface (i.e. the touch screen of user terminal) of user terminal screen and user terminal Specified button interface etc..Wherein, the specified button interface of above-mentioned user terminal is concretely except the touch interface of user terminal With operation interface or the key contact face etc. of any physical button of any virtual key outside Home key, the present invention implements Example is not construed as limiting.
In the embodiment of the present invention, after user terminal has preset above-mentioned appointment release region, when user terminal is in During lock state of screen, by modules such as its built-in processors, the user operation state in above-mentioned appointment release region can be entered Row monitoring.When user terminal detects and has user operation signal in above-mentioned appointment release region, above-mentioned appointment can be obtained and unlock Pressing operation on region.
102, initiate pressing interrupt requests according to pressing operation, and obtain the fingerprint image of user.
103, fingerprint image being divided into N number of subregion, N is the positive integer more than 1.
In the embodiment of the present invention, after user terminal obtains the pressing operation in the appointment release region of user terminal, then Pressing interrupt requests can be initiated according to pressing operation, and obtain the fingerprint image of user.In implementing, user terminal detects During above-mentioned pressing operation, while sending pressing interrupt requests to modules such as processors, obtain the fingerprint image of user, and will Fingerprint image is divided into N number of subregion.In embodiments of the present invention, the initiation of the pressing interrupt requests of step pressing operation and step Suddenly fingerprint image is divided into N number of subregion can carry out simultaneously.
104, obtain the finger print data on N number of subregion, and the finger print data of N number of subregion is prestored in user terminal Finger-mark check data mate.
In the embodiment of the present invention, after the area pressed of pressing operation is divided into N number of subregion, then user terminal can To obtain the finger print data on N number of subregion, and the finger-mark check that will prestore in the finger print data of N number of subregion and user terminal Data are mated.Wherein, the finger-mark check data that user terminal will prestore in the finger print data of N number of subregion and user terminal When mating, mainly the finger print data of N number of subregion is carried out with the finger-mark check data that prestore in user terminal simultaneously Coupling, that is, in the matching process, the coupling of N number of subregion is parallel, and due to fingerprint number corresponding to each subregion According to less, then can reduce the total time that the finger print data of N number of subregion is required in the matching process, use such that it is able to reduce Duration required during the terminal unlocking of family.
Further, before user terminal carries out the unblock of user terminal screen by fingerprint recognition, i.e. obtaining user eventually Before pressing operation in the appointment release region of end, set the fingerprint collecting pattern of a user terminal.When user terminal needs Gather when the finger-mark check data of unlocking screen, can when user terminal screen is in normal operating conditions, i.e. with During the working state of user terminal that family terminal screen is not locked, start above-mentioned fingerprint collecting pattern, and obtain at above-mentioned finger Pressing operation on above-mentioned pressing position under stricture of vagina drainage pattern.Further, user terminal obtains and specifies pressing in release region After press operation, the finger print data of above-mentioned pressing operation can be gathered, and then touch finger can be extracted from above-mentioned finger print data Fingerprint lines.After user terminal extracts the fingerprint lines obtaining touching finger, the fingerprint lines of above-mentioned touch finger can be set It is set to finger-mark check data, wherein, the registered fingerprint data that above-mentioned finger-mark check data unlock as user terminal screen, is used for The fingerprint matching of the unblock of user terminal screen.After user terminal acquires above-mentioned finger-mark check data, then can be by above-mentioned Finger-mark check data store the designated storage area to user terminal, and exit the fingerprint collecting pattern of user terminal, Yi Mianchong Second mining collection data, the power consumption of waste user terminal.Wherein, the designated storage area of above-mentioned user terminal concretely user terminal Carry memory space (i.e. user terminal carries internal memory), user terminal extend out memory space (such as SD card) and user terminal Cloud storage space etc., the embodiment of the present invention is not construed as limiting.
If the finger print data of 105 N number of subregions and the success of finger-mark check Data Matching, and receive pressing interrupt requests Response instruction time, start the screen interface of user terminal and light the screen of user terminal.
In the embodiment of the present invention, user terminal determines finger print data and the success of finger-mark check Data Matching of N number of subregion Afterwards, then the unblock of mobile phone screen can be carried out.In implementing, the unblock of user terminal screen can be by the pressing of pressing operation The response instruction triggers of disconnected request, and when user terminal receives the response instruction of above-mentioned pressing interrupt requests, then can directly open Move the screen interface of user terminal and light the screen of mobile phone, it is not necessary to carrying out the operations such as fingerprint matching again.
In FIG, after describing the pressing operation in the appointment release region obtaining user terminal in detail；User is eventually End can initiate pressing interrupt requests according to pressing operation, and obtains the fingerprint image of user；Fingerprint image is divided into N number of son Region, N is the positive integer more than 1；Obtain the finger print data on N number of subregion, and by the finger print data of N number of subregion and user The finger-mark check data prestored in terminal are mated；If the finger print data of N number of subregion and the success of finger-mark check Data Matching, And when receiving the response instruction of pressing interrupt requests, start the screen interface of user terminal and light the screen of user terminal. In embodiments of the present invention, user terminal is initiated pressing interrupt requests and fingerprint image is divided into N number of subregion；And obtain N Finger print data in sub regions, to enter the finger-mark check data prestored in the finger print data of N number of subregion and user terminal It is concurrently to carry out that row mates this series of actions, then can reduce the time required in user terminal releasing process；And During joining, the coupling of N number of subregion is parallel, and owing to the finger print data that each subregion is corresponding is less, the most permissible Reduce the total time that the finger print data of N number of subregion is required in the matching process.As can be seen here, implementing this inventive embodiments can To reduce required duration in releasing process, to improve the efficiency that terminal screen unlocks, strengthen the Consumer's Experience that terminal screen unlocks.
Referring to Fig. 2, Fig. 2 is the schematic flow sheet of another kind of unlocked by fingerprint method disclosed in the embodiment of the present invention.Such as Fig. 2 Shown in, this unlocked by fingerprint method may comprise steps of:
201, the pressing operation in the appointment release region of user terminal is obtained.
In the embodiment of the present invention, user terminal can when its screen is in normal duty (not the most being locked), Preset one and specify release region, for obtaining the pressing operation for unlocking.Wherein, above-mentioned appointment release region can be wrapped Include: the Home key of user terminal, the touch interface (i.e. the touch screen of user terminal) of user terminal screen and user terminal Specified button interface etc..Wherein, the specified button interface of above-mentioned user terminal is concretely except the touch interface of user terminal With operation interface or the key contact face etc. of any physical button of any virtual key outside Home key, the present invention implements Example is not construed as limiting.
Further, before user terminal pressing operation in the appointment release region obtaining user terminal, it is also possible to hold Row following steps:
11) what detection user inputted rocks operation；
12) obtain the current target position information of user terminal and rock operation with response；
13) judge target position information whether with a targeted security pattern in several targeted security patterns corresponding to Positional information match；
14) if the position corresponding to a targeted security pattern in target position information and several targeted security patterns Information matches, is chosen for target finger sequence number by the finger sequence number corresponding with the targeted security pattern that target position information mates, Wherein, the finger sequence number difference that different targeted security patterns is corresponding；
Wherein, obtain the pressing operation in the appointment release region of user terminal, including:
21) output is used for the prompting inputting finger print information of the target finger pointing out user's typing target finger sequence number corresponding Information；
22) obtain user to respond information and grasp with the pressing in the appointments release region of user terminal of the target finger Make.
In the embodiment of the present invention, when user terminal detect that user inputs when rocking operation, then can obtain described use Terminal current target position information in family rocks operation so that response is above-mentioned.Wherein, the target position information that user terminal is current can Being that user terminal passes through GPS (Global Positioning System, global positioning system) and obtains, it is also possible to be to use Family terminal is obtained by architecture, it is also possible to be that user terminal is positioned by Wi-Fi and obtains etc., the embodiment of the present invention It is not construed as limiting.The current location information of user terminal can by be with latitude and longitude coordinates in the way of embody, it is also possible to be a tool Body address.
Wherein it is possible to obtain, by the GPS locating module that user terminal self is built-in, the target location that shared terminal is current Information, during location, user terminal can open GPS positioning service in advance；Can also be come by the architecture service of mobile operation network Obtaining the target position information that user terminal is current, now user terminal without possessing GPS positioning function, but can be able to be opened Architecture value-added service, obtains the positional information of user terminal by the network of operator；Can also be positioned by Wi-Fi Technology obtains the target position information that user terminal is current, on user terminal connects during Wi-Fi, connects by gathering Wi-Fi The positional information of access point obtains the target position information that user terminal is current.Above-mentioned three kinds of location modes can be used alone, Can also be with the use of, user can select above-mentioned suitable location mode to obtain use according to the practical situation of user terminal The target position information that family terminal is current.
In the embodiment of the present invention, targeted security pattern pass corresponding with positional information can be pre-set in the user terminal System, that is, the targeted security pattern difference that different positional informationes is corresponding.For example, current when getting user terminal Target position information is in public, then can arrange higher by the rank of current targeted security pattern, that is, entering During row authentication, the information needing certification is more.When the current target position information of the user terminal got is for being in In, then can the rank of current targeted security pattern be arranged lower, that is, when carrying out authentication, the letter of certification Manner of breathing is to few, as having only to input finger print information etc..
Specifically, after obtaining the target position information that user terminal is current, then user terminal can also judge target Whether positional information matches with the positional information corresponding to a targeted security pattern in several targeted security patterns.Lift For example, when the target position information that the user terminal got is current is at the emerging research park of section, several targeted security patterns In the positional information corresponding to a targeted security pattern be also the emerging research park of section, then explanation target position information and several The positional information corresponding to a targeted security pattern in targeted security pattern matches.
Further, if corresponding to a targeted security pattern in target position information and several targeted security patterns Positional information mates, and the finger sequence number corresponding with the targeted security pattern that target position information mates is chosen for target finger sequence Number, wherein, the finger sequence number difference that different targeted security patterns is corresponding.Specifically, can pre-set in the user terminal Safe mode and the corresponding relation of finger sequence number, that is, the finger sequence number difference that different safe modes is corresponding, then need input Finger print information the most different.For example, finger corresponding to safe mode A is hand thumb, and finger corresponding to safe mode B is Right hand forefinger, finger corresponding to safe mode C is left index finger etc., and the embodiment of the present invention is not construed as limiting.
Further, if corresponding to each the targeted security pattern in target position information and several targeted security patterns Positional information do not mate, then user terminal can obtain the current time of user terminal, and according to current time determine with The safe mode of current time matches；And the finger sequence number corresponding to the safe mode of current time matches is chosen for target hands Refer to sequence number, wherein, the finger sequence number difference that the different time is corresponding.
In the embodiment of the present invention, the current time of user terminal, this current time is that client terminal system is currently displaying Time, can include client terminal system currently displaying concrete time (as: 8:00) and client terminal system is currently displaying Date (such as: on January 1st, 2015).
In the embodiment of the present invention, the mapping relations of time and targeted security pattern can be pre-set in the user terminal, Namely targeted security pattern corresponding to different time is different.For example, what at 8 in the morning was corresponding is targeted security Mode A, The targeted security Mode B that at 8 in afternoon is corresponding, the embodiment of the present invention is not construed as limiting.
In the embodiment of the present invention, the corresponding relation of safe mode and finger sequence number can be pre-set in the user terminal, That is, the finger sequence number difference that different safe modes is corresponding, then the finger print information needing input is the most different.For example, peace Finger corresponding to syntype A is hand thumb, and finger corresponding to safe mode B is right hand forefinger, the finger that safe mode C is corresponding For left index finger etc., the embodiment of the present invention is not construed as limiting.By implementing this inventive embodiments, user terminal can be according to time current Between information or current target position information determine the finger being currently entered pressing operation, and can increase in matching process Safety, if that is, the finger print data of pressing operation can not the match is successful, then can not complete to solve latching operation, thus add The processing safety of user terminal.
202, initiate pressing interrupt requests according to pressing operation, and obtain the fingerprint image of user.
203, fingerprint image being divided into N number of subregion, N is the positive integer more than 1.
204, the finger print data on N number of subregion is obtained.
205, the fingerprint lines that in the finger print data on N number of subregion, each subregion is corresponding is extracted.
206, determining M optimal subregion according to the definition of fingerprint lines corresponding to each subregion, M is less than N The positive integer more than 1.
In the embodiment of the present invention, the fingerprint stricture of vagina that each subregion is corresponding in the finger print data extracted on N number of subregion After road, then user terminal can determine M optimal subregion according to the definition of fingerprint lines corresponding to each subregion. That is, user terminal can determine the preferential of each subregion according to the definition of fingerprint lines corresponding to each subregion Level；Priority according to each subregion chooses M optimal subregion.Wherein, the subregion that definition is the highest, its correspondence Priority is the highest.
207, the finger print data of M optimal subregion is mated with the finger-mark check data prestored in user terminal.
In the embodiment of the present invention, the definition at the fingerprint lines corresponding according to each subregion determines M optimal son After region, then the finger-mark check data prestored in the finger print data of optimal for M subregion and user terminal can be carried out Join.Wherein, the finger-mark check data prestored in the finger print data of optimal for M subregion and user terminal are carried out by user terminal Timing, is mainly carried out the finger print data of M optimal subregion with the finger-mark check data that prestore in user terminal simultaneously Joining, that is, in the matching process, the coupling of M optimal subregion is parallel, and due to fingerprint corresponding to each subregion Data are less, then can reduce the total time that the finger print data of M optimal subregion is required in the matching process, such that it is able to Reduce duration required in user terminal releasing process.
As the optional embodiment of one, the finger print data of N number of subregion is prestored in user terminal by user terminal Finger-mark check data mate, including: the finger print data of N number of subregion is carried out enhancement process；By the N after enhancement process The finger print data of sub regions mates with the finger-mark check data prestored in user terminal.
In the embodiment of the present invention, a thread or process can be used to perform the operation of collecting part fingerprint image, another Thread or process perform the finger print data of N number of subregion is carried out enhancement process, and by the N number of subregion after enhancement process Finger print data mates with preset fingerprint template.
Alternatively, the area pressed of pressing operation can be divided into N number of subregion by user terminal, and calculates each respectively The contrast of subregion, carries out enhancement process by contrast less than the subregion of a certain threshold value.
Further, after N number of subregion is carried out enhancement process, each subregion becomes apparent from, thus, by N The finger print data of sub regions mates with the finger-mark check data prestored in user terminal, available more features point, because of And, matching efficiency can be improved.
As the optional embodiment of another kind, at the finger that user terminal will prestore in target fingerprint data and user terminal Stricture of vagina verification is before data mate, and user terminal can also carry out following steps:
According to the finger-mark check data that target finger sequence number prestores from user terminal obtain target fingerprint verification data；
Wherein, the finger print data of N number of subregion is mated with the finger-mark check data prestored in user terminal, bag Include:
The finger print data of N number of subregion is mated with target fingerprint verification data, if the finger print data of N number of subregion The match is successful with target fingerprint verification data, the finger print data of the most N number of subregion and the success of finger-mark check Data Matching.
In the embodiment of the present invention, after determining target finger sequence number, then user terminal then can be according to target finger sequence Number finger-mark check data prestored from user terminal obtain target fingerprint verification data, and by the fingerprint number of N number of subregion Mate according to target fingerprint verification data, if the finger print data of N number of subregion mates with target fingerprint verification data, The finger print data of the most N number of subregion and the success of finger-mark check Data Matching.By implementing this inventive embodiments, user terminal without By the finger print data that collects one by one with storage finger-mark check Data Matching in the user terminal, and have only to collect Finger print data mates with target fingerprint verification data, such that it is able to reduce coupling duration required in matching process, improves The unblock efficiency of user terminal.
If the finger print data of the individual optimal subregions of 208 M and the success of finger-mark check Data Matching, and receive pressing interruption When the response of request instructs, start the screen interface of user terminal and light the screen of user terminal.
In the embodiment of the present invention, user terminal determines finger print data and the finger-mark check Data Matching of M optimal subregion After success, then can carry out the unblock of mobile phone screen.In implementing, the unblock of user terminal screen can pressing by pressing operation Pressure interrupt requests response instruction triggers, and user terminal receive above-mentioned pressing interrupt requests response instruction time, then can be straight Connect the screen interface starting user terminal the screen lighting mobile phone, it is not necessary to carry out the operations such as fingerprint matching again.
In fig. 2, describe user terminal in detail and can determine target according to different positional informationes or temporal information Fingerprint sequence number, and user can be pointed out to carry out inputting fingerprint with the finger that target fingerprint sequence number is corresponding, and only at the finger collected When stricture of vagina data and finger-mark check information matches, just can unlock successfully, thus increase the safety of user terminal to a certain extent Property.Further, user terminal without the finger print data that will collect one by one with storage finger-mark check data in the user terminal Coupling, and have only to mate the finger print data collected with target fingerprint verification data, mated such that it is able to reduce Coupling duration required in journey, improves the unblock efficiency of user terminal.
Referring to Fig. 3, Fig. 3 is the structural representation of a kind of unlocked by fingerprint device disclosed in the embodiment of the present invention, is used for holding The above-mentioned unlocked by fingerprint method of row.Wherein, the device shown in Fig. 3 can include but not limited to smart mobile phone, panel computer, individual number Word assistant (Personal Digital Assistant, PDA), mobile internet device (Mobile Internet Device, MID), all kinds of devices such as Intelligent worn device (such as intelligent watch, Intelligent bracelet).As it is shown on figure 3, this unlocked by fingerprint device is permissible Including: acquisition module 301, control module 302, division module 303, matching module 304 and unlocked state 305, wherein,
Acquisition module 301, for obtaining the pressing operation in the appointment release region of user terminal.
In the embodiment of the present invention, user terminal can when its screen is in normal duty (not the most being locked), Preset one and specify release region, for obtaining the pressing operation for unlocking.Wherein, above-mentioned appointment release region can be wrapped Include: the Home key of user terminal, the touch interface (i.e. the touch screen of user terminal) of user terminal screen and user terminal Specified button interface etc..Wherein, the specified button interface of above-mentioned user terminal is concretely except the touch interface of user terminal With operation interface or the key contact face etc. of any physical button of any virtual key outside Home key, the present invention implements Example is not construed as limiting.
In the embodiment of the present invention, after user terminal has preset above-mentioned appointment release region, when user terminal is in During lock state of screen, by modules such as its built-in processors, the user operation state in above-mentioned appointment release region can be entered Row monitoring.When detect have user operation signal in above-mentioned appointment release region time, acquisition module 301 can obtain above-mentioned appointment solution Pressing operation on lock region.
Control module 302, is used for controlling user terminal and initiates pressing interrupt requests according to pressing operation.
Acquisition module 301, is additionally operable to obtain the fingerprint image of user.
Dividing module 303, for fingerprint image is divided into N number of subregion, N is the positive integer more than 1.
In the embodiment of the present invention, after acquisition module 301 obtains the pressing operation in the appointment release region of user terminal, Then control module 302 can initiate pressing interrupt requests according to pressing operation, and acquisition module 301 also obtains the fingerprint image of user. In implementing, when above-mentioned pressing operation being detected, obtain while sending pressing interrupt requests to modules such as processors Module 301 obtains the fingerprint image of user, divides module 303 and fingerprint image is divided into N number of subregion.Implement in the present invention In example, fingerprint image is drawn with dividing module 303 by step control module 302 according to the initiation of the pressing interrupt requests of pressing operation It is divided into N number of subregion can carry out simultaneously.
Acquisition module 301, is additionally operable to obtain the finger print data on N number of subregion.
Matching module 304, for entering the finger-mark check data prestored in the finger print data of N number of subregion and user terminal Row coupling.
In the embodiment of the present invention, divide module 303 after the area pressed of pressing operation is divided into N number of subregion, Then acquisition module 301 can obtain the finger print data on N number of subregion, matching module 304 finger print data by N number of subregion Mate with the finger-mark check data prestored in user terminal.Wherein, matching module 304 is by the finger print data of N number of subregion When mating with the finger-mark check data prestored in user terminal, mainly by the finger print data of N number of subregion simultaneously with The finger-mark check data prestored in the terminal of family are mated, that is, in the matching process, the coupling of N number of subregion is parallel, And owing to the finger print data that each subregion is corresponding is less, then can reduce the finger print data of N number of subregion at matching process Total time required in, such that it is able to reduce duration required in user terminal releasing process.
Further, before user terminal carries out the unblock of user terminal screen by fingerprint recognition, i.e. at acquisition module Before pressing operation in the 301 appointment release region obtaining user terminal, set the fingerprint collecting pattern of a user terminal. When user terminal needs to gather for the finger-mark check data of unlocking screen, can be in, in user terminal screen, the shape that normally works During state, i.e. when the working state of user terminal that user terminal screen is not locked, start above-mentioned fingerprint collecting pattern, and obtain It is taken at the pressing operation on above-mentioned pressing position under above-mentioned fingerprint collecting pattern.Further, user terminal obtains to specify and unlocks After pressing operation on region, the finger print data of above-mentioned pressing operation can be gathered, and then can extract from above-mentioned finger print data Touch the fingerprint lines of finger.After user terminal extracts the fingerprint lines obtaining touching finger, can be by above-mentioned touch finger Fingerprint lines is set as finger-mark check data, and wherein, the registration that above-mentioned finger-mark check data unlock as user terminal screen refers to Stricture of vagina data, for the fingerprint matching of the unblock of user terminal screen.After user terminal acquires above-mentioned finger-mark check data, Above-mentioned finger-mark check data then can be stored the designated storage area to user terminal, and exit the fingerprint collecting mould of user terminal Formula, in order to avoid repeated acquisition data, the power consumption of waste user terminal.Wherein, the designated storage area of above-mentioned user terminal specifically may be used For user terminal carry memory space (i.e. user terminal carries internal memory), user terminal extend out memory space (such as SD card) with And the cloud storage space etc. of user terminal, the embodiment of the present invention is not construed as limiting.
Unlocked state 305, if the finger print data for N number of subregion is successful with finger-mark check Data Matching, and receives When the response of pressing interrupt requests instructs, start the screen interface of user terminal and light the screen of user terminal.
In the embodiment of the present invention, after the finger print data determining N number of subregion is successful with finger-mark check Data Matching, then Unlocked state 305 can carry out the unblock of mobile phone screen.In implementing, the unblock of user terminal screen can pressing by pressing operation Pressure interrupt requests response instruction triggers, and user terminal receive above-mentioned pressing interrupt requests response instruction time, then unlock Module 305 can directly initiate the screen interface of user terminal and light the screen of mobile phone, it is not necessary to carry out the operations such as fingerprint matching again.
In figure 3, describe in detail and obtain the pressing operation in the appointment release region of user terminal at acquisition module 301 Afterwards；Control module 302 can control user terminal and initiate pressing interrupt requests according to pressing operation, and acquisition module 301 also obtains Taking the fingerprint image at family, divide module 303 and fingerprint image is divided into N number of subregion, N is the positive integer more than 1；Obtain mould Block 301 obtains the finger print data on N number of subregion, matching module 304 and by the finger print data of N number of subregion with in user terminal The finger-mark check data prestored are mated；If the finger print data of N number of subregion and the success of finger-mark check Data Matching, and receive When response to pressing interrupt requests instructs, unlocked state 305 starts the screen interface of user terminal and lights user terminal Screen.In embodiments of the present invention, control module 302 controls user terminal initiation pressing interrupt requests and division module 303 will Fingerprint image is divided into N number of subregion；And obtain the finger print data on N number of subregion, with matching module 304 by N number of subregion Finger print data to carry out with the finger-mark check data prestored in user terminal mating this series of actions be concurrently to carry out, the most permissible Reduce the time required in user terminal releasing process；And in the matching process, the coupling of N number of subregion is parallel, and The finger print data corresponding due to each subregion is less, then can reduce the finger print data of N number of subregion in the matching process Required total time.As can be seen here, implement this inventive embodiments and can reduce required duration in releasing process, to improve terminal The efficiency of unlocking screen, strengthens the Consumer's Experience that terminal screen unlocks.
Referring to Fig. 4, Fig. 4 is the structural representation of another kind of unlocked by fingerprint device disclosed in the embodiment of the present invention, is used for Perform above-mentioned unlocked by fingerprint method.Wherein, Fig. 4 is that on the basis of Fig. 3, refinement obtains further, except including the institute shown in Fig. 3 Have beyond module, it is also possible to including: detection module 306, judge module 307, choose module 308, extraction module 309 and determine Module 310, wherein,
Detection module 306, for acquisition module 301 obtain the pressing operation in the appointment release region of user terminal it Before, what detection user inputted rocks operation.
Acquisition module 301, is additionally operable to obtain the current target position information of user terminal and rocks operation with response.
Judge module 307, for judge target position information whether with a target in several targeted security patterns Positional information corresponding to safe mode matches.
Choose module 308, if a targeted security mould in target position information with several targeted security patterns Positional information coupling corresponding to formula, is chosen for the finger sequence number corresponding with the targeted security pattern that target position information mates Target finger sequence number, wherein, the finger sequence number difference that different targeted security patterns is corresponding.
Wherein, acquisition module 301 obtains the detailed description of the invention of the pressing operation in the appointment release region of user terminal For acquisition module 301 output for pointing out carrying of the input finger print information of target finger corresponding to user's typing target finger sequence number Show information；Obtain user and respond information with target finger pressing operation in the appointment release region of user terminal.
Extraction module 309, for extracting the fingerprint stricture of vagina that each subregion in the finger print data on N number of subregion is corresponding Road.
Determining module 310, the definition for the fingerprint lines corresponding according to each subregion determines M optimal sub-district Territory, M is the positive integer more than 1 less than N.
Wherein, the finger-mark check data prestored in the finger print data of N number of subregion and user terminal are entered by matching module 304 The detailed description of the invention of row coupling is the finger-mark check data that will prestore in the finger print data of optimal for M subregion and user terminal Mate, if the finger print data of M optimal subregion and the success of finger-mark check Data Matching, the fingerprint number of the most N number of subregion According to successful with finger-mark check Data Matching.
Further, matching module 304 can refine further and include: processing unit 3040 and matching unit 3041, its In,
Processing unit 3040, for carrying out enhancement process to the finger print data of N number of subregion.
Matching unit 3041, for prestoring in the finger print data of the N number of subregion after enhancement process and user terminal Finger-mark check data are mated.
Further, determine that module 310 can refine further and comprise determining that unit 3100 and choose unit 3101, its In,
Determine unit 3100, for according to the definition of fingerprint lines corresponding to each subregion described determine described often The priority of one sub regions；
Choose unit 3101, for choosing M optimal subregion according to the priority of each subregion described.
Implement the embodiment shown in Fig. 4 and can reduce required duration in releasing process, to improve the effect that terminal screen unlocks Rate, strengthens the Consumer's Experience that terminal screen unlocks.
Referring to Fig. 5, Fig. 5 is the structural representation of a kind of user terminal disclosed in the embodiment of the present invention, for performing State unlocked by fingerprint method.Wherein, as it is shown in figure 5, this user terminal 400 may include that at least one processor 401, at least one Individual input equipment 402, at least one output device 403, memorizer 404 assembly such as grade.Wherein, these assemblies pass through one or more Bus 405 is communicatively coupled.It will be understood by those skilled in the art that the structure of the user terminal shown in Fig. 5 is not intended that Restriction to the embodiment of the present invention, it both can be busbar network, it is also possible to be hub-and-spoke configuration, it is also possible to include than diagram more Many or less parts, or combine some parts, or different parts are arranged.Wherein: processor 401 is user terminal Control centre, utilizes various interface and the various piece of the whole user terminal of connection, is stored in by running or performing Program in reservoir 404 and/or module, and call the data being stored in memorizer 404, to perform the various of user terminal Function and process data.Processor 401 can such as may be used by integrated circuit (Integrated Circuit is called for short IC) composition Formed with the IC by single encapsulation, it is also possible to formed by connecting many identical functions or the encapsulation IC of difference in functionality.Citing For, processor 401 can only include central processing unit (Central Processing Unit is called for short CPU), it is also possible to is CPU, digital signal processor (digital signal processor is called for short DSP), graphic process unit (Graphic Processing Unit, is called for short GPU) and the combination of various control chip.In embodiments of the present invention, CPU can be Dan Yun Calculate core, it is also possible to include multioperation core.
Input equipment 402 can include the touch screen of standard, keyboard etc., it is also possible to includes line interface, wave point etc..
Output device 403 can include display screen, speaker etc., it is also possible to includes line interface, wave point etc..
Memorizer 404 can be used for storing software program and module, processor 401, input equipment 402 and output device 403 by calling the software program and module being stored in memorizer 404, thus performs the various functions application of user terminal And realize data process.Memorizer 404 mainly includes program storage area and data storage area, and wherein, program storage area can be deposited Application program etc. needed for storage operating system, at least one function；Data storage area can store the use institute according to user terminal The data etc. created.In embodiments of the present invention, operating system can be android system, iOS system or Windows operation System etc..
Specifically, processor 401 calls the application program being stored in memorizer 404, is used for performing following operation:
Obtain the pressing operation in the appointment release region of user terminal；
Initiate pressing interrupt requests according to pressing operation, and obtain the fingerprint image of user；
Fingerprint image is divided into N number of subregion, and N is the positive integer more than 1；
Obtain the finger print data on N number of subregion, and the finger that will prestore in the finger print data of N number of subregion and user terminal Stricture of vagina verification data are mated；
If the finger print data of N number of subregion and the success of finger-mark check Data Matching, and receive the sound of pressing interrupt requests When should instruct, start the screen interface of user terminal and light the screen of user terminal.
In the embodiment of the present invention, processor calls the program code of storage in memorizer, it is also possible to execution following steps:
Extract the fingerprint lines that each subregion in the finger print data on N number of subregion is corresponding；
Definition according to fingerprint lines corresponding to each subregion determines M optimal subregion, and M is big less than N In the positive integer of 1；
Wherein, the finger print data of N number of subregion is mated with the finger-mark check data prestored in user terminal, bag Include:
The finger print data of M optimal subregion is mated with the finger-mark check data prestored in user terminal, if M The finger print data of optimal subregion and the success of finger-mark check Data Matching, the finger print data of the most N number of subregion and finger-mark check number According to the match is successful.
In the embodiment of the present invention, processor calls the program-code execution step stored in memorizer according to each Ge Zi district The definition of the fingerprint lines that territory is corresponding determines M optimal subregion, including:
Definition according to fingerprint lines corresponding to each subregion determines the priority of each subregion；
Priority according to each subregion chooses M optimal subregion.
In the embodiment of the present invention, processor calls the program-code execution step stored in memorizer by N number of subregion Finger print data mates with the finger-mark check data prestored in user terminal, including:
The finger print data of N number of subregion is carried out enhancement process；
The finger-mark check data prestored in the finger print data of the N number of subregion after enhancement process and user terminal are carried out Join.
In the embodiment of the present invention, processor calls the program-code execution step of storage in described memorizer and obtains user eventually Before pressing operation in the appointment release region of end, it is also possible to execution following steps:
What detection user inputted rocks operation；
Obtain the current target position information of user terminal and rock operation with response；
Judge target position information whether with a targeted security pattern in several targeted security patterns corresponding to Positional information matches；
If target position information and the letter of the position corresponding to a targeted security pattern in several targeted security patterns Breath coupling, is chosen for target finger sequence number by the finger sequence number corresponding with the targeted security pattern that target position information mates, its In, the finger sequence number difference that different targeted security patterns is corresponding；
Wherein, obtain the pressing operation in the appointment release region of user terminal, including:
Output is used for the prompting letter of the input finger print information of the target finger pointing out user's typing target finger sequence number corresponding Breath；
Obtain user and respond information with target finger pressing operation in the appointment release region of user terminal.
In the embodiment of the present invention, processor calls the program code of storage in memorizer, it is also possible to execution following steps:
According to the finger-mark check data that target finger sequence number prestores from user terminal obtain target fingerprint verification data；
Wherein, the finger print data of N number of subregion is mated with the finger-mark check data prestored in user terminal, bag Include:
The finger print data of N number of subregion is mated with target fingerprint verification data, if the finger print data of N number of subregion The match is successful with target fingerprint verification data, the finger print data of the most N number of subregion and the success of finger-mark check Data Matching.
Concrete, the user terminal introduced in the embodiment of the present invention can be implemented the present invention and combine the finger that Fig. 1, Fig. 2 introduce Part or all of flow process in stricture of vagina unlocking method embodiment.
Module in all embodiments of the invention or submodule, can pass through universal integrated circuit, such as CPU (Central Processing Unit, central processing unit), or by ASIC (Application Specific Integrated Circuit, special IC) realize.
Step in embodiment of the present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention user terminal can merge according to actual needs, divides and delete.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, be permissible Instructing relevant hardware by computer program to complete, described program can be stored in a computer read/write memory medium In, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic Dish, CD, read-only store-memory body (Read-Only Memory, ROM) or random access memory (Random Access Memory, is called for short RAM) etc..
The above disclosed present pre-ferred embodiments that is only, can not limit the right model of the present invention with this certainly Enclose, the equivalent variations therefore made according to the claims in the present invention, still belong to the scope that the present invention is contained.

Claims (18)

1. a unlocked by fingerprint method, it is characterised in that including:
Obtain the pressing operation in the appointment release region of user terminal；
Initiate pressing interrupt requests according to described pressing operation, and obtain the fingerprint image of user；
Described fingerprint image is divided into N number of subregion, and described N is the positive integer more than 1；
Obtain the finger print data on described N number of subregion, and by the finger print data of described N number of subregion and described user terminal The finger-mark check data prestored are mated；
If the finger print data of described N number of subregion and the success of described finger-mark check Data Matching, and receive described pressing interruption When the response of request instructs, start the screen interface of described user terminal and light the screen of described user terminal.
Method the most according to claim 1, it is characterised in that described method also includes:
Extract the fingerprint lines that in the finger print data on described N number of subregion, each subregion is corresponding；
Definition according to fingerprint lines corresponding to each subregion described determines M optimal subregion, and described M is less than N The positive integer more than 1；
Wherein, described the finger-mark check data prestored in the finger print data of described N number of subregion and described user terminal are carried out Coupling, including:
The finger print data of described M optimal subregion is mated with the finger-mark check data prestored in described user terminal, If the finger print data of described M optimal subregion and the success of described finger-mark check Data Matching, the fingerprint of the most described N number of subregion Data and the success of described finger-mark check Data Matching.
Method the most according to claim 2, it is characterised in that the fingerprint stricture of vagina that each subregion described in described basis is corresponding The definition on road determines M optimal subregion, including:
Definition according to fingerprint lines corresponding to each subregion described determines the priority of each subregion described；
Priority according to each subregion described chooses M optimal subregion.
Method the most according to claim 1, it is characterised in that the described finger print data by described N number of subregion is with described The finger-mark check data prestored in user terminal are mated, including:
The finger print data of described N number of subregion is carried out enhancement process；
The finger-mark check number that will prestore in the finger print data of the described N number of subregion after described enhancement process and described user terminal According to mating.
Method the most according to claim 1, it is characterised in that pressing in the appointment release region of described acquisition user terminal Before press operation, described method also includes:
What detection user inputted rocks operation；
Obtain the current target position information of described user terminal and rock operation described in response；
Judge described target position information whether with a targeted security pattern in several targeted security patterns corresponding to Positional information matches；
If described target position information and the letter of the position corresponding to a targeted security pattern in several targeted security patterns Breath coupling, is chosen for target finger by finger sequence number corresponding for the targeted security pattern of described and described target position information coupling Sequence number, wherein, the finger sequence number difference that different targeted security patterns is corresponding；
Wherein, the pressing operation in the appointment release region of described acquisition user terminal, including:
Output is used for the prompting letter of the input finger print information of the target finger pointing out target finger sequence number described in user's typing corresponding Breath；
Obtain user to respond described information and grasp with the pressing in the appointments release region of user terminal of the described target finger Make.
Method the most according to claim 5, it is characterised in that described method also includes:
According to the finger-mark check data that described target finger sequence number prestores from described user terminal obtain target fingerprint verification Data；
Wherein, described the finger-mark check data prestored in the finger print data of described N number of subregion and described user terminal are carried out Coupling, including:
The finger print data of described N number of subregion is mated with described target fingerprint verification data, if described N number of subregion The match is successful for finger print data and described target fingerprint verification data, the finger print data of the most described N number of subregion and described fingerprint school Test Data Matching success.
7. a unlocked by fingerprint device, it is characterised in that including:
Acquisition module, for obtaining the pressing operation in the appointment release region of user terminal；
Control module, is used for controlling described user terminal and initiates pressing interrupt requests according to described pressing operation；
Described acquisition module, is additionally operable to obtain the fingerprint image of user；
Dividing module, for described fingerprint image is divided into N number of subregion, described N is the positive integer more than 1；
Described acquisition module, is additionally operable to obtain the finger print data on described N number of subregion；
Matching module, for the finger-mark check data that will prestore in the finger print data of described N number of subregion and described user terminal Mate；
Unlocked state, if the finger print data for described N number of subregion is successful with described finger-mark check Data Matching, and receives When the response of described pressing interrupt requests instructs, start the screen interface of described user terminal and light the screen of described user terminal Curtain.
Device the most according to claim 7, it is characterised in that described device also includes:
Extraction module, for extracting the fingerprint lines that in the finger print data on described N number of subregion, each subregion is corresponding；
Determining module, the definition for the fingerprint lines corresponding according to each subregion described determines M optimal subregion, Described M is the positive integer more than 1 less than N；
Wherein, the finger-mark check that described matching module will prestore in the finger print data of described N number of subregion and described user terminal The detailed description of the invention that data carry out mating is to be prestored in described user terminal by the finger print data of described M optimal subregion Finger-mark check data mate, if the finger print data of the optimal subregion of described M becomes with described finger-mark check Data Matching Merit, the finger print data of the most described N number of subregion and the success of described finger-mark check Data Matching.
Device the most according to claim 8, it is characterised in that described determine that module includes:
Determining unit, the definition for the fingerprint lines corresponding according to each subregion described determines described each Ge Zi district The priority in territory；
Choose unit, for choosing M optimal subregion according to the priority of each subregion described.
Device the most according to claim 7, it is characterised in that described matching module includes:
Processing unit, for carrying out enhancement process to the finger print data of described N number of subregion；
Matching unit, for pre-with described user terminal by the finger print data of the described N number of subregion after described enhancement process The finger-mark check data deposited are mated.
11. devices according to claim 7, it is characterised in that described device also includes:
Detection module, before the pressing operation in the appointment release region obtaining user terminal at described acquisition module, inspection That surveys user's input rocks operation；
Described acquisition module, is additionally operable to obtain the current target position information of described user terminal and rocks operation described in response；
Judge module, for judge described target position information whether with a targeted security in several targeted security patterns Positional information corresponding to pattern matches；
Choose module, if a targeted security pattern institute in described target position information with several targeted security patterns Corresponding positional information coupling, by finger sequence number choosing corresponding for the targeted security pattern of described and described target position information coupling It is taken as target finger sequence number, wherein, the finger sequence number difference that different targeted security patterns is corresponding；
Wherein, described acquisition module obtains the detailed description of the invention of the pressing operation in the appointment release region of user terminal is institute State acquisition module output for pointing out the input finger print information of target finger corresponding to target finger sequence number described in user's typing Information；Obtain user and respond described information with described target finger pressing in the appointment release region of user terminal Press operation.
12. devices according to claim 11, it is characterised in that
Described acquisition module, is additionally operable to the finger-mark check data prestored from described user terminal according to described target finger sequence number Middle acquisition target fingerprint verification data；
Wherein, the finger-mark check that described matching module will prestore in the finger print data of described N number of subregion and described user terminal The detailed description of the invention that data carry out mating is that the finger print data of described N number of subregion is referred to by described matching module with described target Stricture of vagina verification data are mated, if the match is successful, then for the finger print data of described N number of subregion and described target fingerprint verification data The finger print data of described N number of subregion and the success of described finger-mark check Data Matching.
13. 1 kinds of user terminals, it is characterised in that including: memorizer and processor, described memorizer and described processor pass through Bus connects；
Described memorizer, is used for storing program code；
Described processor, for calling the program code execution following steps of storage in described memorizer:
Obtain the pressing operation in the appointment release region of user terminal；
Initiate pressing interrupt requests according to described pressing operation, and obtain the fingerprint image of user；
Described fingerprint image is divided into N number of subregion, and described N is the positive integer more than 1；
Obtain the finger print data on described N number of subregion, and by the finger print data of described N number of subregion and described user terminal The finger-mark check data prestored are mated；
If the finger print data of described N number of subregion and the success of described finger-mark check Data Matching, and receive described pressing interruption When the response of request instructs, start the screen interface of described user terminal and light the screen of described user terminal.
14. user terminals according to claim 13, it is characterised in that described processor calls in described memorizer and stores Program code, it is also possible to perform following steps:
Extract the fingerprint lines that in the finger print data on described N number of subregion, each subregion is corresponding；
Definition according to fingerprint lines corresponding to each subregion described determines M optimal subregion, and described M is less than N The positive integer more than 1；
Wherein, described the finger-mark check data prestored in the finger print data of described N number of subregion and described user terminal are carried out Coupling, including:
The finger print data of described M optimal subregion is mated with the finger-mark check data prestored in described user terminal, If the finger print data of described M optimal subregion and the success of described finger-mark check Data Matching, the fingerprint of the most described N number of subregion Data and the success of described finger-mark check Data Matching.
15. user terminals according to claim 14, it is characterised in that described processor calls in described memorizer and stores Program-code execution step determine M optimal sub-district according to the definition of fingerprint lines corresponding to each subregion described Territory, including:
Definition according to fingerprint lines corresponding to each subregion described determines the priority of each subregion described；
Priority according to each subregion described chooses M optimal subregion.
16. user terminals according to claim 13, it is characterised in that described processor calls in described memorizer and stores The finger-mark check data that will prestore in the finger print data of described N number of subregion and described user terminal of program-code execution step Mate, including:
The finger print data of described N number of subregion is carried out enhancement process；
The finger-mark check number that will prestore in the finger print data of the described N number of subregion after described enhancement process and described user terminal According to mating.
17. user terminals according to claim 13, it is characterised in that described processor calls in described memorizer and stores Program-code execution step obtain the pressing operation in the appointments release region of user terminal before, it is also possible to perform following walking Rapid:
What detection user inputted rocks operation；
Obtain the current target position information of described user terminal and rock operation described in response；
Judge described target position information whether with a targeted security pattern in several targeted security patterns corresponding to Positional information matches；
If described target position information and the letter of the position corresponding to a targeted security pattern in several targeted security patterns Breath coupling, is chosen for target finger by finger sequence number corresponding for the targeted security pattern of described and described target position information coupling Sequence number, wherein, the finger sequence number difference that different targeted security patterns is corresponding；
Wherein, the pressing operation in the appointment release region of described acquisition user terminal, including:
Output is used for the prompting letter of the input finger print information of the target finger pointing out target finger sequence number described in user's typing corresponding Breath；
Obtain user to respond described information and grasp with the pressing in the appointments release region of user terminal of the described target finger Make.
18. user terminals according to claim 17, it is characterised in that described processor calls in described memorizer and stores Program code, it is also possible to perform following steps:
According to the finger-mark check data that described target finger sequence number prestores from described user terminal obtain target fingerprint verification Data；
Wherein, described the finger-mark check data prestored in the finger print data of described N number of subregion and described user terminal are carried out Coupling, including:
The finger print data of described N number of subregion is mated with described target fingerprint verification data, if described N number of subregion The match is successful for finger print data and described target fingerprint verification data, the finger print data of the most described N number of subregion and described fingerprint school Test Data Matching success.
CN201610370950.2A 2016-05-27 2016-05-27 Fingerprint unlocking method and apparatus, and user terminal Pending CN106055952A (en)

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