CN109145735A - Finger scan method, terminal and computer readable storage medium under a kind of screen - Google Patents
Finger scan method, terminal and computer readable storage medium under a kind of screen Download PDFInfo
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- CN109145735A CN109145735A CN201810786404.6A CN201810786404A CN109145735A CN 109145735 A CN109145735 A CN 109145735A CN 201810786404 A CN201810786404 A CN 201810786404A CN 109145735 A CN109145735 A CN 109145735A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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Abstract
The invention discloses finger scan method, terminal and computer readable storage medium under a kind of screen, this method includes that will shield lower fingerprint identification region to be divided at least two subregions；The scan priority of all subregion is set according to preset rules；When monitoring touch operation in fingerprint identification region under screen, the first subregion is scanned to acquire the first data to be matched, wherein, first subregion is the subregion that scan priority ranks the first, the lower fingerprint identification region of the existing entire screen of needs scanning is solved to obtain data to be matched, the problem of sweep time length, the invention also discloses a kind of terminal and computer readable storage mediums, by implementing above scheme, data to be matched are obtained by fingerprint identification region under the screen of priority scan part, scanning duration is reduced, power consumption has been saved.
Description
Technical field
The present invention relates to field of terminal technology, more specifically to finger scan method, terminal and calculating under a kind of screen
Machine readable storage medium storing program for executing.
Background technique
With the development of terminal technology, terminal is widely used in people's lives and work.Fingerprint can be with as one kind
Identify the biological characteristic of personal part, oneself is widely used in terminal security field.Current many mobile phones all have fingerprint collecting
Function can scan user fingerprints in the scenes such as mobile phone unlock, mobile-phone payment and provide the service for checking credentials.But currently, using
The terminal for shielding lower fingerprint technique, when scan fingerprint, due to need to scan fingerprint identification region under entire screen could obtain to
With data, in general, it is larger to shield lower fingerprint identification region area, especially under screen fingerprint identification region be the entire of touch screen
When display area, fingerprint identification region area is bigger under shielding, and sweep time is long, fingerprint recognition inefficiency, increases terminal function
While consumption, period of reservation of number is extended, reduces satisfaction of users.
Summary of the invention
The technical problem to be solved in the present invention is that the scanning of existing needs it is entire shield lower fingerprint identification region could obtain to
Matched data causes sweep time long, and satisfaction of users is low, for the technical problem, provides finger scan under a kind of screen
Method, terminal and computer readable storage medium.
In order to solve the above technical problems, the present invention provides a kind of finger scan method under screen, shield lower finger scan method packet
It includes:
Lower fingerprint identification region will be shielded and be divided at least two subregions；
The scan priority of all subregion is set according to preset rules；
When monitoring touch operation in fingerprint identification region under screen, the first subregion is scanned to acquire the first number to be matched
According to the first subregion is the subregion that scan priority ranks the first.
Optionally, the lower fingerprint identification region of screen is divided at least two subregions includes:
When obtained from historical record by shielding lower fingerprint identification region progress fingerprint recognition operation, each fingerprint recognition operation
The operating position corresponding to fingerprint identification region under screen；
Each operating position is divided at least two different regions by closely located degree, obtains at least two sub-districts
Domain.
Optionally, the lower fingerprint identification region of screen is divided at least two subregions includes:
Fingerprint identification region is divided at least two subregions of area equation with pre-set dimension size.
Optionally, after the first subregion of scanning is to acquire the first data to be matched, further includes:
Identify the first data to be matched；
Follow up scan strategy is determined according to recognition result and default recognition result-scanning strategy mapping table.
Optionally, follow up scan strategy packet is determined according to recognition result and default recognition result-scanning strategy mapping table
It includes:
When the first data to be matched are matched with pre-stored finger print data, terminate this time to scan.
Optionally, follow up scan strategy packet is determined according to recognition result and default recognition result-scanning strategy mapping table
Include: there is no when finger print data in the first data to be matched, follow up scan strategy is the second subregion of scanning to acquire second
Data to be matched, the second subregion are the subregion that scan priority is number two.
Optionally, follow up scan strategy packet is determined according to recognition result and default recognition result-scanning strategy mapping table
Include: in the first data to be matched, it fails to match with pre-stored finger print data, and exists in the first data to be matched and partially refer to
When line data, follow up scan strategy is the scanning subregion adjacent with the first subregion to acquire finger print data.
Optionally, include: according to the scan priority that all subregion is arranged in preset rules
Obtain history fingerprint recognition number of operations in all subregion；
It is that all subregion distributes scan priority according to the sequence of history fingerprint recognition number of operations from high to low, history refers to
Line identifies the higher subregion of number of operations, and scan priority is higher.
Further, the present invention also provides a kind of terminal, terminal includes processor, memory and communication bus；
Communication bus is for realizing the connection communication between processor and memory；
Processor is for executing one or more program stored in memory, to realize finger scan side under above-mentioned screen
The step of method.
Further, the present invention also provides a kind of computer readable storage medium, computer-readable recording medium storages
There is one or more program, one or more program can be executed by one or more processor, to realize under above-mentioned screen
The step of finger scan method.
Beneficial effect
The present invention provides finger scan method, terminal and computer readable storage medium under a kind of screen, will shield lower fingerprint and know
Other region division is at least two subregions, and the scan priority of all subregion is arranged according to preset rules, and fingerprint is known under screen
When monitoring touch operation in other region, the first subregion is scanned to acquire the first data to be matched, wherein the first subregion is
The subregion that scan priority ranks the first, the i.e. present invention will shield lower fingerprint identification region and be divided at least two subregions, excellent
It first scans one of subregion and obtains data to be matched, middle scanning is entire compared with the existing technology shields lower fingerprint identification region
The scan method of data to be matched can be obtained, the present invention is obtained by the partial region in fingerprint identification region under priority scan screen
Data to be matched can save sweep time, save power consumption.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention.
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is finger scan method basic flow chart under the screen that first embodiment of the invention provides；
Fig. 4 is that the lower fingerprint identification region that will shield that first embodiment of the invention provides is divided into showing at least two subregions
It is intended to one；
Fig. 5 is that the lower fingerprint identification region that will shield that first embodiment of the invention provides is divided into showing at least two subregions
It is intended to two；
Fig. 6 is that the lower fingerprint identification region that will shield that first embodiment of the invention provides is divided into showing at least two subregions
It is intended to three；
Fig. 7 is that the lower fingerprint identification region that will shield that first embodiment of the invention provides is divided into showing at least two subregions
It is intended to four；
Fig. 8 is that the lower fingerprint identification region that will shield that first embodiment of the invention provides is divided into showing at least two subregions
It is intended to five；
Fig. 9 is the schematic diagram one in the scanning adjacent subarea domain that first embodiment of the invention provides；
Figure 10 is the schematic diagram two in the scanning adjacent subarea domain that first embodiment of the invention provides；
Figure 11 is finger scan method refined flow chart under the screen that second embodiment of the invention provides；
Figure 12 is the structural schematic diagram for the terminal that third embodiment of the invention provides；
Figure 13 is finger scan method refined flow chart under the screen that third embodiment of the invention provides.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
First embodiment
In order to solve the lower fingerprint identification region of the entire screen of existing scanning, cause sweep time long, satisfaction of users is low
The problem of, the present embodiment provides a kind of finger scan methods under screen, as shown in figure 3, Fig. 3 is fingerprint under screen provided in this embodiment
Scan method basic flow chart, finger scan method includes: under the screen
S301, the lower fingerprint identification region of screen is divided at least two subregions.
It is understood that the terminal of fingerprint recognition can be carried out for the display area of display screen, in the display of terminal
Shield at least one fingerprint sensor of following settings, fingerprint sensor is used to scan fingerprint image.In the present embodiment, screen refers to down
Line identification region is that can carry out finger scan in the area in the display area of display screen to acquire the area of finger print information
Domain, i.e., multiple fingerprint sensors are provided below in fingerprint identification region under screen, can when fingerprint identification region under user's touch screen
Finger scan is carried out to acquire finger print information.In the present embodiment, terminal may include a display screen or multiple display screens no matter
Terminal includes a display screen or multiple display screens, shields the viewing area that lower fingerprint identification region can be all display screens of terminal
Domain has been covered with fingerprint sensor below the entire display area of that is, each display screen；It is aobvious to can be part for fingerprint identification region under shielding
The entire display area of a display screen in the entire display area of display screen, such as the multiple display screens of terminal, at this point, only at this
Fingerprint sensor has been covered with it below the entire display area of display screen；Shield lower fingerprint identification region and is also possible to part display screen
The part display area of a display screen in part display area, such as the multiple display screens of terminal, at this point, only in the display screen
Part part display area following settings fingerprint sensor.Shield the specific set-up mode of lower fingerprint identification region, herein not
It is defined.
It should be understood that will shield lower fingerprint identification region is divided at least two subregions, essence is will to shield to refer to down
Fingerprint sensor under line identification region is divided into the fingerprint sensor of at least two subregions, can be and grasps by fingerprint recognition
The operating area of work divides, such as is obtained when carrying out fingerprint recognition operation by shielding lower fingerprint identification region from historical record,
Each fingerprint recognition operation operating position corresponding to fingerprint identification region under screen is divided operating position by closely located degree
The region different at least two, obtains at least two subregions, wherein any distance can be less than to default first distance threshold
The operating position of value is divided into a sub-regions, for example, if the distance between operating position A and operating position B are less than first
Distance threshold, the distance between operating position C and operating position B are less than first distance threshold value, operating position D and operating position A,
B, the distance between C is all larger than first distance threshold value, and the distance between operating position E and operating position D are less than first distance threshold
Value, then be divided into a sub-regions for operating position A, B, C, operating position D, E be divided into another sub-regions.It needs to illustrate
, obtained subregion can be regular domain, such as rectangular region, is also possible to irregular area.That is, user
When every time using unlocked by fingerprint or verifying, fingerprint recognition operation can be executed, is such as pressed, click etc., it obtains and to record user each
When executing fingerprint recognition operation, the operating position of each fingerprint recognition operation fingerprint identification region under screen counts each fingerprint recognition
The operating position of operation is divided at least two different regions by closely located degree to each secondary operating position, and distance is less than
The operating position of pre-determined distance threshold value is divided into a sub-regions.Wherein it is possible to be out of default first historical time section
In historical record, when obtaining by shielding lower fingerprint identification region progress fingerprint recognition operation, each history fingerprint recognition operation is being shielded
Operating position is divided at least two different areas by closely located degree by operating position corresponding to lower fingerprint identification region
Domain obtains at least two subregions, wherein the first historical time section can be 5 days, 10 days, 30 days etc..For example, referring to Fig. 4
It is shown, it is assumed that in nearest 2 days, user passes through the position difference shielded and pressed when lower fingerprint identification region 401 is unlocked every time
For position 402, position 403, position 404, position 405, position 406, position 407,6 pressing positions are subjected to closely located journey
Degree analysis will shield lower fingerprint identification region and be divided into three sub-regions, respectively subregion 408, subregion 409, subregion
410。
In some embodiments, by fingerprint identification region under the screen of terminal be divided at least two subregions can also be by
It is divided according to default division rule.For example, lower fingerprint identification region will be shielded and be divided into predetermined number according to predetermined number (being greater than 2)
Subregion, can be the subregion being evenly dividing as predetermined number, i.e., the area size of each sub-regions is equal；It can also be with
It is the subregion that random division is predetermined number, i.e., the area size of each sub-regions is not sought unity of standard, wherein predetermined number
It can be 2,5,7 etc..For example, shown in Figure 5, it is assumed that number 2 will be shielded lower fingerprint identification region 501 and be divided
For the subregion 502 and subregion 503 of area equation；It is shown in Figure 6, it is assumed that number 3 will shield lower fingerprint identification region
601 are divided into subregion 602, subregion 603 and subregion 604.It can also be according to the division of default division rule according to default
Display area is divided at least two subregions of area equation under size will shield, wherein all subregion can be rule
Figure, such as rectangle, circle, ellipse；All subregion is also possible to irregular figure, and pre-set dimension size can root
It is set according to the fingerprint size of people, such as is set as the fingerprint size slightly larger than people.For example, referring to Fig. 7, shield lower fingerprint identification area
Domain is the display area of entire display screen, will shield lower fingerprint identification region 701 according to default size and is divided into the identical length of area
Square subregions domain 702, subregion 703, subregion 704, subregion 705.Certainly by default division rule division be also possible to
Be parallel to terminal lower edge and at a distance from terminal lower edge for the lower parallel lines of default second distance and or to be parallel to terminal
Right hand edge and at a distance from terminal right hand edge for the right parallel lines of default third distance will shield lower fingerprint identification region be divided into
Few two sub-regions, wherein default second distance and default third distance can be adjusted flexibly according to the demand of user, optionally,
Default first distance and second distance are slightly larger than the length of human body thumb, such as shown in figure 8, fingerprint identification region is under shielding
Entire display screen, lower parallel lines 801 are 4cm at a distance from terminal lower edge, and right parallel lines 802 are at a distance from terminal right hand edge
4cm will shield lower fingerprint identification region and be divided into 4 sub-regions, respectively subregion 803, subregion 804, subregion 805, son
Region 806.It should be noted that default division rule is not limited to the above-mentioned several division rules enumerated in the present embodiment, as long as
It is the division rule that will shield lower display area and be divided at least two display areas, belongs to the protection scope of the present embodiment.
S302, the scan priority that all subregion is set according to preset rules.
In the present embodiment, under screen of the step S301 by terminal fingerprint identification region be divided at least two subregions it
Afterwards, the scan priority of all subregion can also be set according to preset rules.Wherein it is possible to be accustomed to voluntarily by user according to itself
The scan priority of all subregion is set；It is preferential scanning can also to be set according to position of all subregion on terminal display screen
Grade, for example, refer to Fig. 6, subregion 604 is located at below terminal, when terminal lower section is user's one-handed performance, is easy to touch
Region, therefore highest can be set by the scan priority of subregion 604, is set by the scan priority of subregion 602
Two, third is set by the scan priority of subregion 603.It is, of course, also possible to according to the history fingerprint recognition in all subregion
Scan priority is arranged in number of operations, specifically, obtaining the history fingerprint recognition number of operations in all subregion, refers to according to history
Line identifies that the sequence of number of operations from high to low is that all subregion distributes scan priority, and history fingerprint recognition number of operations is higher
Subregion, scan priority is higher, wherein the fingerprint recognition behaviour in available second historical time section in all subregion
Make number, is that all subregion distributes scan priority according to the sequence of fingerprint recognition number of operations from high to low, wherein second goes through
The history period can be 3 days, 5 days, or monitor to touch in fingerprint identification region under screen to this after dividing subregion
This period of time when operation.For example, if shielding lower fingerprint identification region is divided into 2 sub-regions, in nearest 5 days, in subregion 1
Fingerprint recognition number of operations is 5 times, and fingerprint recognition number of operations is 1 time in subregion 2, then the scan priority of subregion 1 is high
In the scan priority of subregion 2.For example, referring to Fig. 4, history fingerprint recognition number of operations is 3 times in subregion 408, son
History fingerprint recognition number of operations is 2 times in region 409, and history fingerprint recognition number of operations is 1 time in subregion 410, therefore
Scan priority is followed successively by subregion 408, subregion 409, subregion 410 by sequence from high to low.It should be noted that this
In embodiment, the mode that the scan priority of sub-regions is arranged includes but is not limited to the above-mentioned setting scan priority enumerated
Mode.
S303, when monitoring touch operation in fingerprint identification region under screen, scan the first subregion with acquire first to
Matched data.
When monitoring touch operation in fingerprint identification region under screen, i.e., the fingerprint identification area in the case where user presses or click screen
When domain, the first subregion is scanned to acquire the first data to be matched, wherein the first subregion is what scan priority ranked the first
Subregion.In the present embodiment, when monitoring touch operation in fingerprint identification region under screen, i.e., presses or clicked under screen in user
When fingerprint identification region, the touch operation of user may not be for fingerprint recognition but be used to open other application etc., therefore,
Before scanning the first subregion to acquire the first data to be matched, can also judge whether terminal current state is default wait adopt
Collect fingerprint state, if so, the first subregion of priority scan is to acquire the first data to be matched.Wherein, fingerprint state to be collected
To need to acquire the state that fingerprint is verified.For example, some terminals are supported to carry out fingerprint when screen is in breath screen state and adopt
Collection unlock, therefore fingerprint state to be collected is breath screen state；Some terminals are supported when screen is lighted, and fingerprint collecting solution is carried out
Lock, therefore fingerprint state to be collected is the state that terminal screen is currently lit and terminal is locked；Terminal support is being propped up
It is verified when paying by fingerprint, therefore, fingerprint state to be collected is the state that terminal needs to carry out payment verification.
In the present embodiment, scan the first subregion to acquire the first data to be matched after, can also identify first to
Matched data determines follow up scan strategy according to recognition result and default recognition result-scanning strategy mapping table.Wherein, know
Other first data to be matched can be, and the first data to be matched are compared with pre-stored finger print data, judge first
Whether data to be matched match with pre-stored finger print data；Wherein, recognition result includes matching and mismatching both feelings
Condition；It may be to be caused due to following three kinds when the first data to be matched and pre-stored finger print data mismatch
Mismatch: 1, in the first data to be matched be not present finger print data, lead to the first data to be matched and pre-stored fingerprint
Data mismatch；2, in the first data to be matched there are part data to be matched, cause since finger print data is imperfect first to
Matched data and pre-stored finger print data mismatch；Although 3, the finger print data in the first data to be matched is complete, simultaneously
The finger print data of non-predetermined storage causes to mismatch.
In the present embodiment, after identifying the first data to be matched, recognition result includes any one in above-mentioned four kinds of situations,
Correspondingly, the recognition result in recognition result-scanning strategy mapping table also includes matching, as not having caused by finger print data not
Matching, as finger print data it is imperfect caused by mismatch, mismatch caused by finger print data is complete but non-default finger print data
(i.e. finger print data is complete, but mismatches with preset fingerprint data) these four situations, when recognition result is matching, follow up scan
Strategy scans to terminate this；When recognition result is as not having to mismatch caused by finger print data, follow up scan strategy is
Subregion that scan priority is taken second place simultaneously acquires data to be matched；Recognition result be due to finger print data it is imperfect caused by not
When matching, then show that there are partial fingerprints data in the subregion scanned, at this point, follow up scan strategy is scanning and the sub-district
The adjacent subregion in domain；Recognition result be finger print data it is complete, but with preset fingerprint data mismatch when, follow up scan strategy
To terminate this time to scan.That is, table 1 is a kind of recognition result provided in this embodiment-scanning strategy mapping referring to table 1
Table.
Table 1
| Recognition result | Scanning strategy |
| Matching | Terminate this time to scan |
| As there is no mismatch caused by finger print data | The subregion that scan priority is taken second place |
| Due to the imperfect caused mismatch of finger print data | Scan adjacent subarea domain |
| Finger print data is complete, but mismatches with preset fingerprint data | Terminate this time to scan |
Referring to table 1, after identifying the first data to be matched, if the first data to be matched and pre-stored finger print data
Match, referring to table 1, then terminates this time to scan；If the first data to be matched and pre-stored finger print data mismatch, and first to
When finger print data being not present in matched data, referring to table 1, then the second subregion is scanned to acquire the second data to be matched, is being adopted
After collecting the second data to be matched, the second data to be matched can be identified, and according to recognition result and recognition result-scanning strategy
Mapping table determines follow up scan strategy, until scanning strategy is to terminate this time to scan or scan through fingerprint identification region under entire shield
When, terminate, wherein the second subregion is the subregion of scan priority second.If the first data to be matched with it is pre-stored
Finger print data mismatches, and there was only partial fingerprints data in the first data to be matched, then shows that finger print data is imperfect, referring to table
1, then the subregion adjacent for the first subregion is scanned to obtain remaining finger print data, for example, shown in Figure 9, the
Partial fingerprints information is arrived in scanning in one subregion 901, then continues to scan on the subregion 902 adjacent with the first subregion.Wherein, with
The number of the adjacent subregion of first subregion can may determine to be multiple according to the direction of the partial fingerprints information obtained
Remaining finger print information is in which direction of the first subregion, so that it is determined which adjacent subarea domain scanned.For example, referring to figure
10, partial fingerprints information is arrived in scanning in the first subregion 1001, determines remaining fingerprint letter according to the direction of partial fingerprints information
Breath then continues to scan on adjacent with the first subregion 1001 and is located at the first subregion 1001 in the top of the first subregion 1001
The subregion 1002 of top.Since scanning adjacent subarea domain obtains remaining finger print data, the remaining finger print data that can be will acquire
After in conjunction with the finger print data in the first data to be matched, the finger print data after combining is identified, and according to recognition result and identification
As a result-scanning strategy mapping table determines follow up scan strategy, until scanning strategy is to terminate this time to scan or scan through entire screen
When lower fingerprint identification region, terminate.If finger print information is complete in the first data to be matched, and not with pre-stored finger print data
Matching terminates this time to scan referring to table 1.
The present embodiment provides a kind of finger scan methods under screen, and fingerprint identification region under the screen of terminal is divided at least two
The scan priority of all subregion is arranged according to preset rules, monitors to touch in fingerprint identification region under screen for sub-regions
When operation, the first subregion of priority scan is to acquire the first data to be matched, wherein the first subregion is scan priority ranking
First subregion, i.e. the present embodiment will shield lower fingerprint identification region and be divided at least two subregions, priority scan wherein one
Sub-regions obtain data to be matched, and the lower fingerprint identification region of the entire screen of middle scanning can just obtain to be matched compared with the existing technology
The scan method of data, the present invention obtain data to be matched by the partial region in fingerprint identification region under priority scan screen,
Scan area is small, can save sweep time, saves power consumption.
Second embodiment
In order to better understand the present invention, the present embodiment is illustrated with a more specific example, as with shown in 11,
Figure 11 is finger scan method refined flow chart under the screen that second embodiment of the invention provides, finger scan method packet under the screen
It includes:
S1101, from the historical record in default first historical time section, obtain and carried out by shielding lower fingerprint identification region
When fingerprint recognition operates, each history fingerprint recognition operation operating position corresponding to fingerprint identification region under screen.
In the present embodiment, terminal can collect user in history use process, user's fingerprint identification region under screen
On when being unlocked or verifying, the band of position of touch-control, the time of the history use process can be default first historical time
Section, i.e. terminal obtain each secondary fingerprint recognition of the user under end panel in fingerprint identification region in the first preset time period and operate institute
Corresponding operating position.Here, the first historical time section can be one day, i.e., 24 hours.
In other embodiments, which can also be one week, i.e., 7 days, can also be other times, tool
The selection of body time can be configured by the habit of individual subscriber, the present invention to the value of specific time without limitation.
S1102, operating position is divided at least two different regions by closely located degree, obtains at least two sons
Region.
After the operating position for getting each operation, by operating position by closely located degree classification at least two differences
Region the two operating positions are categorized into same when the distance of two operating positions is less than default first distance threshold value
Region.
S1103, according to the fingerprint recognition number of operations in all subregion the first historical time section, sweeping for all subregion is set
Retouch priority.
It is higher by number according to the fingerprint recognition number of operations of all subregion in default first historical time section, it scans excellent
The higher rule of first grade is that priority is arranged in all subregion.That is, the fingerprint recognition number of operations of all subregion is got in 24 hours
Height, scan priority are higher.Wherein, the first subregion is the highest region of scan priority.
S1104, when fingerprint identification region monitors touch operation under screen, scan the first subregion with acquire first to
With data.
That is, under user's touch screen when fingerprint identification region, scanning the first subregion in the present embodiment to acquire
First data to be matched.
S1105, judge whether the first data to be matched match with pre-stored finger print data.
If so, terminating, if it is not, turning S1106.
S1106, judge in the first data to be matched with the presence or absence of finger print data.
If so, turning S1107, if it is not, then showing that user's this time touch operation is not in the first subregion, turn S1109.
S1107, judge whether fingerprint recognition data are complete in the first data to be matched.
If so, terminating, if it is not, turning S1108.
S1108, the scanning subregion adjacent with the first subregion are to acquire remainder finger print data.
After scanning the subregion adjacent with the first subregion, remainder finger print data is collected, remainder is referred to
It after line data are in conjunction with the finger print data in the first data to be matched, is matched with pre-stored finger print data, if matching
Success then shows user identity authentication success, if it fails to match, shows that user identity authentication fails.
S1109, the second subregion of scanning are to acquire the second data to be matched.
After collecting the second data to be matched, subsequent processes and the first data handling procedure one to be matched
Cause, that is, turn S1105 and subsequent step, only at this time the first data to be matched in S1105, that is, subsequent step be second to
With data, the first subregion is the second subregion.Wherein, the second subregion is the subregion that scan priority is number two.
The present embodiment provides a kind of finger scan methods under screen, and fingerprint identification region under the screen of terminal is divided at least two
The scan priority of all subregion, the fingerprint identification region under screen are arranged according to history finger scan number of operations for sub-regions
When inside monitoring touch operation, the first subregion of priority scan is to acquire the first data to be matched, wherein the first subregion is to sweep
Retouch the subregion of priority rank first, wherein the first subregion is the most region of user's history fingerprint recognition number of operations,
That is the present embodiment will shield lower fingerprint identification region and be divided at least two subregions, priority scan user general regions with obtain to
Matched data, what it is due to priority scan is the common region of user, the fingerprint number of user can be scanned on maximum probability
According to, compared with the existing technology in need to scan and entire shield lower fingerprint identification region and can just obtain the scanning side of user fingerprints data
Method, the present invention is by the common region of priority scan user to obtain finger print data, and scan area is small, when can save scanning
Between, save power consumption.
3rd embodiment
The present embodiment provides a kind of computer readable storage mediums, such as floppy disk, CD, hard disk, flash memory, USB flash disk, CF card, SD
Card, mmc card etc. are stored with one or more program for realizing above-mentioned each step in the computer readable storage medium,
This one or more program can be executed by one or more processor, to realize above-mentioned first embodiment, second embodiment
In under screen described at least one embodiment finger scan method each step.Details are not described herein.
The present embodiment provides a kind of terminal, the display screen following settings of terminal at least one fingerprint sensor, fingerprint are passed
Sensor is used to scan fingerprint image.Shown in Figure 12, terminal provided in this embodiment includes processor 1201, memory
1202 and communication bus 1203.
Wherein, the communication bus 1203 in the present embodiment is for realizing the connection between processor 1201 and memory 1202
Communication；
Processor 1201 is then for executing one or more program stored in memory 1202, to realize above-mentioned first
In embodiment, second embodiment under screen described at least one embodiment finger scan method each step.
Terminal provided by the embodiment and computer readable storage medium can also realize fingerprint power consumption control side under a kind of screen
Method, as shown in figure 13, Figure 13 are fingerprint power consumption control method under screen provided in this embodiment, fingerprint power consumption control method under the screen
Include:
S1301, at least two sub-districts that fingerprint identification region down is divided into area equation will be shielded according to pre-set dimension size
Domain.
In the present embodiment, lower fingerprint identification region can will be shielded according to pre-set dimension size and is divided into area equation at least
Two regular regions, such as rectangular area, border circular areas etc..
Fingerprint recognition number of operations in S1302, the second historical time section of acquisition in all subregion.
In the second historical time section, the number of fingerprint recognition operation in all subregion is recorded.Wherein, the second historical time
Section can be one month or entire service life.
S1303, scan priority is distributed for all subregion according to the sequence of fingerprint recognition number of operations from high to low.
Wherein, fingerprint recognition number of operations is higher, and scan priority is higher, wherein the first subregion is scan priority
Highest subregion.
S1304, when monitoring touch operation in fingerprint identification region under screen, judge whether terminal current state is default
Fingerprint state to be collected.
If so, turning S1305, if it is not, terminating.
Wherein, first embodiment is referred to for presetting the explanation of fingerprint state to be collected, do not repeated herein.
S1305, the first subregion of scanning are to obtain the first data to be matched.
S1306, the first data to be matched of identification.
In the present embodiment, the first data to be matched are matched with pre-stored finger print data, if mismatching, parsing
Unmatched reason, unmatched reason may be that there is no finger print data, the i.e. touches of user in the first data to be matched
Position is not in the first subregion；It is also likely to be that finger print data in the first data to be matched is very little, only partial fingerprints number
According to；It is also likely to be, although finger print data is complete, to be mismatched with pre-stored finger print data in the first data to be matched.
S1307, follow up scan strategy is determined according to recognition result and recognition result-scanning strategy mapping table.
Wherein, recognition result-scanning strategy mapping table refers to table 1, if the first data to be matched and pre-stored finger
Finger print data is complete in line Data Matching or the first data to be matched but mismatches with pre-stored finger print data, then terminates；
If the first data to be matched and pre-stored finger print data mismatch, and finger print data is not present in the first data to be matched,
Then scan the second subregion, the second subregion is the subregion that scan priority is second, if the first data to be matched and in advance
The finger print data of storage mismatches, and there are partial fingerprints data in the first data to be matched, then scanning and the first subregion phase
Adjacent subregion.
S1308, controlling terminal execute corresponding operation according to determining scanning strategy.
If follow up scan strategy is to terminate this time to scan, terminate.If the determination of follow up scan strategy needs to scan, basis
Scanning strategy scans corresponding subregion, until scanning strategy is to terminate this time to scan or scan through the lower fingerprint identification area of entire screen
Domain.
Fingerprint identification region under the screen of terminal is divided by terminal provided in this embodiment and computer readable storage medium
The scan priority of all subregion is arranged according to preset rules, monitors in fingerprint identification region under screen at least two subregions
To when touch operation, the first subregion of priority scan is to acquire the first data to be matched, wherein the first subregion is that scanning is preferential
The subregion that grade ranks the first, i.e. the present embodiment will shield lower fingerprint identification region and be divided at least two subregions, priority scan
One of subregion obtains data to be matched, and the lower fingerprint identification region of the entire screen of middle scanning can just obtain compared with the existing technology
The scan method of data to be matched, the present embodiment by the partial region in fingerprint identification region under priority scan screen obtain to
It with data, can save sweep time, save power consumption.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of finger scan method under screen, which is characterized in that finger scan method includes: under the screen
Lower fingerprint identification region will be shielded and be divided at least two subregions；
The scan priority of all subregion is set according to preset rules；
When monitoring touch operation in fingerprint identification region under screen, scan the first subregion to acquire the first data to be matched,
First subregion is the subregion that scan priority ranks the first.
2. as described in claim 1 shield lower finger scan method, which is characterized in that described to divide the lower fingerprint identification region of screen
Include: at least two subregions
From when acquisition carries out fingerprint recognition operation by fingerprint identification region under the screen in historical record, each fingerprint recognition is operated
The operating position corresponding to fingerprint identification region under the screen；
Each operating position is divided at least two different regions by closely located degree, obtains at least two son
Region.
3. as described in claim 1 shield lower finger scan method, which is characterized in that described to divide the lower fingerprint identification region of screen
Include: at least two subregions
Fingerprint identification region is divided at least two subregions of area equation with pre-set dimension size.
4. as described in claim 1 shield lower finger scan method, which is characterized in that the first subregion of the scanning is to acquire the
After one data to be matched, further includes:
Identify the described first data to be matched；
Follow up scan strategy is determined according to recognition result and default recognition result-scanning strategy mapping table.
5. as claimed in claim 4 shield lower finger scan method, which is characterized in that described according to recognition result and default to know
Other result-scanning strategy mapping table determines that follow up scan strategy includes:
When the described first data to be matched are matched with pre-stored finger print data, terminate this time to scan.
6. as claimed in claim 4 shield lower finger scan method, which is characterized in that described according to recognition result and default to know
Other result-scanning strategy mapping table determines that follow up scan strategy includes:
When finger print data being not present in the described first data to be matched, follow up scan strategy is the second subregion of scanning to acquire
Second data to be matched, second subregion are the subregion that scan priority is number two.
7. as claimed in claim 4 shield lower finger scan method, which is characterized in that described according to recognition result and default to know
Other result-scanning strategy mapping table determines that follow up scan strategy includes:
In the described first data to be matched, it fails to match with pre-stored finger print data, and deposits in first data to be matched
In partial fingerprints data, follow up scan strategy is the scanning subregion adjacent with first subregion to acquire fingerprint number
According to.
8. such as finger scan method under the described in any item screens of claim 1-7, which is characterized in that described to be set according to preset rules
The scan priority for setting all subregion includes:
Obtain history fingerprint recognition number of operations in all subregion；
It is that all subregion distributes scan priority according to the sequence of history fingerprint recognition number of operations from high to low, history fingerprint is known
The higher subregion of other number of operations, scan priority are higher.
9. a kind of terminal, which is characterized in that the terminal includes processor, memory and communication bus；
The communication bus is for realizing the connection communication between processor and memory；
The processor is for executing one or more program stored in memory, to realize as appointed in claim 1 to 8
Under screen described in one the step of finger scan method.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize such as claim 1 to 8
Any one of described in screen under finger scan method the step of.
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| CN110188698A (en) * | 2019-05-31 | 2019-08-30 | Oppo广东移动通信有限公司 | A kind of method for controlling fingerprint identification, device and computer readable storage medium |
| CN110276186A (en) * | 2019-06-26 | 2019-09-24 | Oppo广东移动通信有限公司 | Control method, electronic equipment and non-volatile computer readable storage medium storing program for executing |
| CN111783661A (en) * | 2020-06-30 | 2020-10-16 | 联想(北京)有限公司 | Fingerprint acquisition method, electronic equipment and storage medium |
| WO2021000943A1 (en) * | 2019-07-04 | 2021-01-07 | 华为技术有限公司 | Method and apparatus for managing fingerprint switch |
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