CN110291532A - Guide the method and electronic equipment of user's registration fingerprint - Google Patents
Guide the method and electronic equipment of user's registration fingerprint Download PDFInfo
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- CN110291532A CN110291532A CN201980000796.1A CN201980000796A CN110291532A CN 110291532 A CN110291532 A CN 110291532A CN 201980000796 A CN201980000796 A CN 201980000796A CN 110291532 A CN110291532 A CN 110291532A
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- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000003825 pressing Methods 0.000 claims abstract description 228
- 230000003287 optical effect Effects 0.000 claims description 31
- 238000005516 engineering process Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 238000001514 detection method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
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- 230000006698 induction Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000013507 mapping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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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
- G06V40/1324—Sensors therefor by using geometrical optics, e.g. using prisms
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- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
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Abstract
The embodiment of the present application discloses a kind of method and electronic equipment for guiding user's registration fingerprint, can be improved user experience.The method of the guidance user's registration fingerprint is applied in the electronic equipment with display screen and at least one fingerprint sensor, the fingerprint collecting region of at least one fingerprint sensor is located at the display area of the display screen, the described method includes: according to the typing finger-print region of finger, determine the pressing position on display screen, the pressing position is used to indicate the position that the finger presses next time, to obtain the target fingerprint information when finger presses the pressing position；According to the finger print information of the finger-print region of typing and the target fingerprint information, fingerprint register is carried out.
Description
Technical field
The invention relates to electronic fields, and more particularly, to a kind of method for guiding user's registration fingerprint
And electronic equipment.
Background technique
In mobile communication technology field (for example, use of Intelligent mobile equipment), these equipment sheets are accessed for providing
The demand of the safety of the enhancing of body and also for provide to remote service (such as, via data communication network can get
Bank service) secure access increase in demand.With the development of technology, in the secure context of Intelligent mobile equipment, fingerprint
Identification has been developed as one of most widely used technology.
In order to realize such secure access by fingerprint recognition, user must carry out registered fingerprint program, wherein with
After the information that the fingerprint of user is directly associated is registered, user needs to use in matcher when actual access.It is infusing
During volume fingerprint, usually user is prompted to be placed in finger on fingerprint sensor several times, until having recorded complete fingerprint or referring to
Line it is at least most of until.
However, there are disadvantages for the registered fingerprint program of the prior art.For example, being used to collect complete fingerprint image
Family needs ceaselessly to convert the position of the finger of pressing on a display screen, so that fingerprint sensor can collect the hand
Thus the finger print information of the different location of finger causes the speed of registered fingerprint excessively slow, and reduces user experience.
Summary of the invention
This application provides a kind of methods and electronic equipment for guiding user's registration fingerprint, can be improved user experience.
In a first aspect, providing a kind of method for guiding user's registration fingerprint, comprising: the method is applied to have display
In the electronic equipment of screen and at least one fingerprint sensor, the fingerprint collecting region of at least one fingerprint sensor is located at institute
State the display area of display screen, which comprises according to the typing finger-print region of finger, determine the pressing position on display screen
It sets, the pressing position is used to indicate the position that the finger presses next time, presses the pressing position to obtain the finger
Target fingerprint information when setting；According to the finger print information of the finger-print region of typing and the target fingerprint information, carry out
Fingerprint register.
In some possible implementations, the typing finger-print region according to the finger is determined on display screen
Pressing position, comprising: the pressing area of preceding n times when being pressed on the display screen according to the finger and it is described at least
The fingerprint collecting region of one fingerprint sensor determines that the typing finger-print region of the finger, N are positive integer；According to described
The typing finger-print region of finger determines the (N+1) secondary pressing position on the display screen.
In some possible implementations, the finger-print region of typing is according at least one described fingerprint sensor
During the pressing of the n times of the finger, what the finger-print region acquired when pressing the display screen every time determined.
In some possible implementations, the pressing area when finger presses on the display screen includes described
The fingerprint collecting region of at least one fingerprint sensor.
In some possible implementations, at least one described fingerprint sensor presses the pressing position in the finger
The finger-print region of typing and the finger-print region of typing of the finger be not be overlapped when setting.
In some possible implementations, the typing finger-print region according to finger, determine on display screen by
Press position, comprising: the pressing when the area of the finger-print region of typing of the finger and the finger press the display screen
In the case that ratio between the area in region is not up to the first preset threshold, the pressing position on the display screen is determined；Root
When pressing the pressing position according to the finger, the finger-print region of finger described at least one described fingerprint sensor typing, more
The typing finger-print region of the new finger.
In some possible implementations, the method also includes: according to the typing finger-print region of the finger, with
And the size of pressing area of finger when pressing the display screen, it is determined whether terminate registration.
In some possible implementations, the finger-print region of typing and the finger according to the finger
The size of pressing area when pressing the display screen, it is determined whether terminate registration, comprising: in the typing fingerprint of the finger
Ratio between the area of pressing area when the area in region and the finger press the display screen reaches the first default threshold
In the case where value, terminate registration.
In some possible implementations, the method also includes: obtain at least one described fingerprint sensor typing
The finger fingerprint image number；After the number of the fingerprint image reaches the second preset threshold, terminate registration.
In some possible implementations, the end registration includes: to stop showing pressing position on the display screen
It sets.
In some possible implementations, the method also includes: the first image, institute are shown on the pressing position
It states the first image and is used to indicate user and pressed on the position of the first image.
In some possible implementations, the first image includes identification pattern or prompting frame.
In some possible implementations, the identification pattern is fingerprint pattern.
In some possible implementations, the fingerprint pattern includes the fingerprint of the finger-print region of typing of the finger
Pattern.
In some possible implementations, the fingerprint pattern be used to indicate the finger pressing when pressing area with
Fingerprint pattern is overlapped.
In some possible implementations, the prompting frame is round or rectangular.
In some possible implementations, at least one described fingerprint sensor includes multiple optical fingerprint sensors,
The multiple optical fingerprint sensor passes through side by side or array is arranged, to be spliced into an optical fingerprint sensor chip component.
Second aspect provides a kind of electronic equipment, comprising: display screen；At least one fingerprint sensor, it is described at least one
The fingerprint collecting region of fingerprint sensor is located at the display area of display screen；Processor, for performing the following operations: according to finger
Typing finger-print region, determine the pressing position on display screen, the pressing position be used to indicate the finger next time by
The position of pressure, to obtain the target fingerprint information when finger presses the pressing position；According to the typing fingerprint region
The finger print information in domain and the target fingerprint information carry out fingerprint register.
In some possible implementations, the processor is used for: being pressed on the display screen according to the finger
When preceding n times pressing area and at least one fingerprint sensor fingerprint collecting region, determined the finger
Typing finger-print region, N are positive integer；According to the typing finger-print region of the finger, (N+1) on the display screen is determined
Secondary pressing position.
In some possible implementations, the finger-print region of typing is according at least one described fingerprint sensor
During the pressing of the n times of the finger, what the finger-print region acquired when pressing the display screen every time determined.
In some possible implementations, the pressing area when finger presses on the display screen includes described
The fingerprint collecting region of at least one fingerprint sensor.
In some possible implementations, at least one described fingerprint sensor presses the pressing position in the finger
The finger-print region of typing and the finger-print region of typing of the finger be not be overlapped when setting.
In some possible implementations, the processor is used for: in the face of the finger-print region of typing of the finger
Ratio between the area of long-pending pressing area when pressing the display screen with the finger is not up to the feelings of the first preset threshold
Under condition, the pressing position on the display screen is determined；According to the finger press the pressing position when, it is described at least one refer to
The finger-print region of finger described in line sensor typing updates the typing finger-print region of the finger.
In some possible implementations, the processor is also used to: according to the typing finger-print region of the finger,
And the size of pressing area of finger when pressing the display screen, it is determined whether terminate registration.
In some possible implementations, the processor is used for: in the face of the finger-print region of typing of the finger
The case where ratio between the area of long-pending pressing area when pressing the display screen with the finger reaches the first preset threshold
Under, terminate registration.
In some possible implementations, the processor is also used to: obtaining at least one fingerprint sensor record
The number of the fingerprint image of the finger entered；After the number of the fingerprint image reaches the second preset threshold, terminate registration.
In some possible implementations, the processor is used for: stopping shows pressing position on the display screen.
In some possible implementations, the processor is also used to: the first image is shown on the pressing position,
The first image is used to indicate user and presses on the position of the first image.
In some possible implementations, the first image includes identification pattern or prompting frame.
In some possible implementations, the identification pattern is fingerprint pattern.
In some possible implementations, the fingerprint pattern includes the fingerprint of the finger-print region of typing of the finger
Pattern.
In some possible implementations, the fingerprint pattern be used to indicate the finger pressing when pressing area with
Fingerprint pattern is overlapped.
In some possible implementations, the prompting frame is round or rectangular.
In some possible implementations, at least one described fingerprint sensor includes multiple optical fingerprint sensors,
The multiple optical fingerprint sensor passes through side by side or array is arranged, to be spliced into an optical fingerprint sensor chip component.
Technical solution provided by the present application, the pressing position that guidance user carries out fingerprint register are not fixed and invariable, and
It can convert, such user does not need the pressing position of oneself adjustment finger, it is only necessary to by finger in typing fingerprinting process
Place on pressing position on a display screen, fingerprint sensor can typing finger different parts finger print information, it is complete
At fingerprint register, user experience can be improved.And the transformation of pressing position is not the mapping mode of pre-set fixation, and
It is that can be adjusted flexibly according to the typing finger-print region of finger, fingerprint sensor can be guaranteed in identical typing time
The more finger print information of typing in number.
Detailed description of the invention
Fig. 1 is the floor map for the electronic equipment that the application can be applicable in.
Fig. 2 is the side diagrammatic cross-section of electronic equipment shown in FIG. 1.
Fig. 3 is the schematic flow chart of the method 200 of the guidance user's registration fingerprint of the embodiment of the present application.
Fig. 4 and Fig. 5 is the schematic diagram of the process of guidance user's registration fingerprint provided by the embodiments of the present application.
Fig. 6 is the schematic diagram of a kind of electronic equipment provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with attached drawing, technical solutions in the embodiments of the present application is described.
The technical solution of the embodiment of the present application can be applied to various electronic equipments.
For example, the portable or mobiles such as smart phone, laptop, tablet computer, game station calculate equipment, and
Other electronic equipments such as electronic databank, automobile, ATM (automatic teller machine) (Automated Teller Machine, ATM).But
The embodiment of the present application does not limit this.
The technical solution of the embodiment of the present application can be used for biometrics identification technology.Wherein, biometrics identification technology
The including but not limited to identification technologies such as fingerprint recognition, personal recognition, iris recognition, recognition of face and vivo identification.In order to just
In explanation, hereafter it is illustrated by taking fingerprint identification technology as an example.
The technical solution of the embodiment of the present application can be used for shielding lower fingerprint identification technology and shield interior fingerprint identification technology.
Fingerprint identification technology, which refers to, under shielding is mounted on fingerprint recognition mould group below display screen, to realize in display screen
Fingerprint recognition operation is carried out in display area, does not need the region setting fingerprint collecting in electronic equipment front in addition to display area
Region.Specifically, fingerprint recognition mould group carries out fingerprint induction using the light that the top surface of the display component from electronic equipment returns
With other inductive operations.The light of this return carries the information of the object (such as finger) contacted with the top surface of display component, position
Fingerprint recognition mould group below display component by acquisition and detects the light of this return to realize the lower fingerprint recognition of screen.Its
In, the design of fingerprint recognition mould group can be for by being configured to acquire and detect the optical element of the light returned properly come real
Existing desired optical imagery.
Correspondingly, (In-display) fingerprint identification technology refers to fingerprint recognition mould group or partial fingerprints identification in screen
Mould group is mounted on inside display screen, is carried out fingerprint recognition operation in the display area of display screen to realize, is not needed in electricity
Fingerprint collecting region is arranged in region of the sub- equipment front in addition to display area.
Figures 1 and 2 show that shielding the schematic diagram for the electronic equipment 100 that lower fingerprint identification technology can be applicable in, wherein Fig. 1 is
The front schematic view of electronic equipment 100, Fig. 2 are the cut-away section structural schematic diagram of electronic equipment 100 shown in FIG. 1.
As depicted in figs. 1 and 2, electronic equipment 100 may include display screen 120 and fingerprint recognition mould group 140.
Display screen 120 can be self light emitting display panel, use with self luminous display unit as display pixel.Than
As display screen 120 can for Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) display screen or
Micro-led (Micro-LED) display screen.In other alternate embodiments, display screen 120 or liquid crystal
Display screen (Liquid Crystal Display, LCD) or other passive light emitting displays, the embodiment of the present application do not limit this
System.
In addition, display screen 120 can also be specially touching display screen, it can not only carry out picture and show, can also examine
Touch or the pressing operation for surveying user, to provide a personal-machine interactive interface for user.For example, in one embodiment,
Electronic equipment 100 may include touch sensor, the touch sensor can be specially touch panel (Touch Panel,
TP), it can be set on 120 surface of display screen, partially can also integrate or be monolithically integrated into the display screen 120
Portion, to form the touching display screen.
Fingerprint recognition mould group 140 can identify mould group, such as optical fingerprint sensor for optical finger print.
Specifically, fingerprint recognition mould group 140 may include that there is the fingerprint sensor of optical sensor array (to be also referred to as below
For optical fingerprint sensor).Wherein, optical sensor array includes multiple optical sensor units, and each optical sensor unit can be with
Specifically include optical detector or photoelectric sensor.In other words, fingerprint recognition mould group 140 may include optical detector (Photo
Detector) array (or being photodetector array, photosensor arrays) comprising multiple light in array distribution
Detector.
As shown in Figure 1, the regional area in the lower section of the display screen 120 can be set in fingerprint recognition mould group 140, thus
So that the fingerprint collecting region 130 of fingerprint recognition mould group 140 is at least partially disposed in the display area 102 of the display screen 120.
Fingerprint collecting region is referred to as fingerprint detection region or fingerprint sensing region.
Certainly, in other alternate embodiments, fingerprint recognition mould group 140 also be can be set in other positions, such as aobvious
The non-transparent region in edge of the side or electronic equipment 100 of display screen 120.In this case, it can will be shown by light path design
The optical signal of at least partly display area of display screen 120 directs into fingerprint recognition mould group 140, so that the fingerprint collecting area
Domain 130 is physically located in the display area of the display screen 120.
In some embodiments of the present application, fingerprint recognition mould group 140 can only include a fingerprint sensor, refer at this time
Line identifies that the area in the fingerprint collecting region 130 of mould group 140 is smaller and position is fixed, therefore user needs when carrying out fingerprint input
Finger is pressed into the specific position in the fingerprint collecting region 130, otherwise fingerprint recognition mould group 140 possibly can not collect
Fingerprint image and cause user experience bad.
In other embodiments of the application, fingerprint recognition mould group 140 can specifically include multiple fingerprint sensors；Institute
State the lower section that multiple fingerprint sensors can be disposed side by side on the display screen 120 by connecting method, and the multiple fingerprint
The induction region of sensor collectively forms the fingerprint collecting region 130 of the fingerprint recognition mould group 140.In other words, the finger
Line identifies that the fingerprint collecting region 130 of mould group 140 may include multiple subregions, and each subregion corresponds respectively to one of them
The induction region of fingerprint sensor, to the fingerprint collecting region 130 of the optical finger print mould group 130 can extend to described
The main region of the lower half portion of display screen expands to the usual pressing area of finger, to realize that blind input by formula fingerprint is grasped
Make.Alternatively, when the fingerprint sensor quantity is enough, the fingerprint detection region 130 can be extended to half and show
Show region even entire display area, to realize half screen or full frame fingerprint detection.
Fingerprint sensor in the embodiment of the present application can be fingerprint sensor chip.
Fingerprint recognition refers to that the electronic equipment fingerprint characteristic exclusive to user matches, to reach the mesh of authentication
's.Specifically, fingerprint identification process can be electronic equipment for the finger of the finger print information of collected user and user's typing
Line information is matched, and in the case where successful match, expression is authenticated successfully；In the case where matching unsuccessful situation, certification is indicated
Failure.
In general, user, before authenticating, electronic equipment needs first to carry out typing and preservation to the fingerprint characteristic of user,
For carrying out subsequent finger print identifying.Matched success rate is then directly proportional with effective finger print information of typing, typing it is effective
Finger print information is more, then matched success rate is higher.
Effective finger print information can be understood as finger when pressing display screen, the finger on region that finger is contacted with display screen
Line information.
Existing fingerprint register process, user need to carry out on the same pressing position on a display screen repeatedly pressing with
Typing fingerprint.For the more finger print information of typing, user needs ceaselessly to convert the position of the finger of pressing on a display screen,
So that fingerprint sensor can collect the finger print information of the different finger-print regions on finger, but the process needs user
The pressing position of oneself adjustment finger, such as adjusts pressing angle and/or the position of finger, consequently leads to fingerprint register process mistake
Slowly, user experience is reduced.
It is that electronic equipment can convert pressing position on display screen there are also another technology, so that user is on a display screen
Different pressing positions on pressed so that fingerprint sensor can acquire the fingerprint on the different finger-print region of finger letter
Breath terminates registration after the number of the fingerprint image of fingerprint sensor typing reaches preset value.Although this mode does not need to use
Family oneself adjusts the pressing position of finger, but shifting one's position on display screen usually all presets, will not be according to user
The last finger-print region of typing is adjusted flexibly, it cannot be guaranteed that every time can the more finger print information of typing, for example,
Can there is a situation where that the finger print information of typing twice is most of all, effective fingerprint letter of typing when causing to terminate to register in this way
It ceases less, influences the success rate of fingerprint recognition.
The embodiment of the present application provides a kind of method of guidance user fingerprints registration, can be improved typing during fingerprint register
Effective finger print information improve user experience so as to improve the success rate of fingerprint recognition.
This method can be applied to have in the electronic equipment of display screen and at least one fingerprint sensor, this at least one refer to
The fingerprint collecting region of line sensor is located at the display area of display screen, that is to say, that this method can be applied to shield lower fingerprint knowledge
Other device shields in interior fingerprint identification device.
The embodiment of the present application can be applicable to the electronic equipment including a fingerprint sensor, and it is including multiple for can also applying
In the electronic equipment of fingerprint sensor, for convenience of describe, hereafter with fingerprint sensor replaces one or more fingerprint sensors into
Row description.
Fingerprint sensor in the embodiment of the present application can indicate fingerprint sensor chip.
As shown in figure 3, the method comprising the steps of S310~S320.
S310, the typing finger-print region according to finger, determine the pressing position on display screen, which can be used for
The position that finger presses next time is indicated, to obtain target fingerprint information when finger presses the pressing position.
S320, according to the finger print information of typing finger-print region and the target fingerprint information, carry out fingerprint register.
In the embodiment of the present application, the pressing position of finger on a display screen can be converted, it can on transformation display screen
Pressing position, in order to be pressed on the different location of finger on a display screen, such fingerprint sensor can be with typing finger
Different finger-print regions finger print information.User is during fingerprint register, it is only necessary to by the pressing of finger pressing on a display screen
Position adjusts the pressing position of finger without user oneself, can be improved user experience in this way.
In addition, the mapping mode of the pressing position in the embodiment of the present application is not preset, but can be according to user
The finger-print region of typing is adjusted flexibly, it can according to the finger-print region of typing, determines best pressing next time
Position.The finger-print region of user's typing is different, and pressing position next time can be different, is conducive to improve each typing in this way
Effective finger print information improves the area of the finger-print region of fingerprint sensor typing, i.e., under identical typing number, fingerprint sensing
Device can the more finger print information of typing, and then can be improved the success rate of fingerprint recognition.
Typing finger-print region can be understood as in user's finger by the collected finger-print region of fingerprint sensor.
The finger-print region of typing of finger can be pressing area and fingerprint when pressing on a display screen according to finger
What the fingerprint collecting region of sensor determined.When pressing area can be understood as finger and press on a display screen, on display screen with
The region of finger contact.
As shown in figure 4, two fingerprint sensors are being shown so that fingerprint identification device includes two fingerprint sensors as an example
There is fingerprint collecting region 420 on screen 410.When finger is pressed on display screen 410, pressing area 430, fingerprint are formed
Sensor can be used for detecting the finger print information in the region that pressing area 430 is overlapped with fingerprint collecting region 420, that is to say, that refer to
Line sensor can be used for detecting the finger print information being located in fingerprint collecting region 420.
When being pressed on the different location of finger on a display screen, the fingerprint in fingerprint collecting region 420 is not
Together, such fingerprint sensor can detecte the finger print information of different finger-print regions on finger, to carry out fingerprint register.
During fingerprint register, it is assumed that finger has carried out n times pressing on a display screen, and fingerprint sensor is in response to finger
N times pressing, acquisition finger n times press during finger print information, wherein N is positive integer.Electronic equipment can be according to hand
Refer to the pressing area of n times when pressing on a display screen and the fingerprint collecting region of fingerprint sensor, determines the record of finger
Enter finger-print region, that is to say, that the pressing area during electronic equipment can be pressed according to the n times of finger, when pressing every time
And the fingerprint collecting region of fingerprint sensor, determine the typing finger-print region of finger.It is possible to further according to finger
Typing finger-print region determines the (N+1) secondary pressing position on display screen.
The finger-print region of typing of finger can be according to fingerprint sensor during the pressing of the n times of finger, press every time
What the finger-print region acquired when pressing display screen determined, specifically, N number of finger-print region that fingerprint sensor acquires can be gone
It is overlapped and determines typing finger-print region.
During determining pressing position next time according to the finger-print region of typing of finger, reduces finger to the greatest extent and exist
The finger-print region that fingerprint sensor detects when pressing on pressing position next time, the registration with typing finger-print region,
It is capable of increasing effective finger print information of fingerprint sensor typing in this way, improves the success rate of fingerprint detection.
As preferred implementation, the fingerprint region of fingerprint sensor typing in the pressing position of finger pressing display screen
Domain is not be overlapped with the finger-print region of typing of finger.This mode can guarantee the fingerprint letter of fingerprint sensor typing twice
Breath is that the finger print information of different finger-print regions on finger mentions so as to increase effective finger print information of fingerprint sensor typing
The success rate of high fingerprint detection.
If user's first time typing be finger tip portion finger print information, electronic equipment can convert aobvious
Pressing position in display screen being capable of fingerprint letter in the middle part of the fingerprint of typing finger so that user is on the pressing position when pressing
Breath；Further, it has been logged in response to the finger-print region in the middle part of the finger tip of finger and fingerprint, electronic equipment can convert display
Pressing position on screen, so that user when pressing on the pressing position, is capable of the finger print information of the fingerprint lower part of typing finger,
In this way by fingerprint typing several times, fingerprint sensor can typing finger when pressing on a display screen in pressing area
Finger print information improves the success rate of fingerprint recognition so as to improve effective finger print information.
Below with reference to Fig. 4 and Fig. 5, it is illustrated.
Shown in Fig. 4 is the first time pressing process of finger, and shown in fig. 5 is second of pressing process of finger.
Before user carries out first time pressing, since fingerprint sensor does not have started the fingerprint letter of acquisition user's finger
Breath, then without typing finger-print region.
For user when carrying out fingerprint register, electronic equipment can show pressing position 440 on a display screen, in order to user
It is pressed on the pressing position 440.Finger forms pressing area 430-1 when being pressed on pressing position 440.Refer to
Line sensor can detecte finger print information of the finger when pressing on pressing position 440, which is properly termed as first
Pressing position 440-1.
Fingerprint sensor can detecte the finger print information in fingerprint collecting region 420, we will be in fingerprint collecting region 420
Interior finger-print region is known as the first finger-print region.If inside the complete typing pressing area in fingerprint collecting region, fingerprint collecting
Region is identical as the finger-print region of typing.
After user presses for the first time, typing finger-print region includes finger-print region 420.
The embodiment of the present application can determine on display screen according to the first finger-print region 420 and pressing position 440-1
Pressing position next time, i.e., secondary pressing position.Secondary pressing position can be first time pressing position 440-1's
On the basis of, first distance is moved along first direction, which can be equal to or more than the width in fingerprint collecting region, this
It one direction can be for upwardly or downwardly；Alternatively, secondary pressing position can be in the pressing position 440-1 of first time
On the basis of, second distance is moved in a second direction, which can be leftward or rightward direction, which can
To be equal to or more than the length in fingerprint collecting region；Or secondary pressing position can be in first time pressing position 440-1
On the basis of, while being moved in the first direction and a second direction.
As shown in figure 5, fingerprint sensor typing is finger when due to pressing on the pressing position 440-1 of first time
Tip portion finger print information, therefore, secondary pressing position 440-2 can be the pressing position 440-1 in first time
On the basis of, to the mobile a certain distance in upper left side, enable the finger of finger-print region below fingerprint sensor typing finger tip
Line information.In structure shown in Fig. 5, the pressing position 440-1 of secondary pressing position 440-2 and first time are in longitudinal side
Upward distance can be greater than or equal to the width of fingerprint collecting region in a longitudinal direction.
User forms the second pressing area 430-2 when pressing on secondary pressing position 440-2, and fingerprint passes
The second finger-print region that sensor detects is finger-print region 421.After pressing for second, electronic equipment can be according to fingerprint
The finger-print region of second of typing of sensor, updates typing finger-print region, and the updated finger-print region of typing includes first
Finger-print region 420 and the second finger-print region 421.
Fig. 4 and the first finger-print region 420 shown in fig. 5 and the second finger-print region 421 are not overlapped, therefore, updated
The area of typing finger-print region can be equal to the area of the first finger-print region 420 and the sum of the area of the second finger-print region 421.
But the embodiment of the present application can also apply the feelings in the first finger-print region 420 and the coincidence of the second finger-print region 421
Condition, if the first finger-print region 420 and the second finger-print region 421 have the region being overlapped, updated typing fingerprint region
Domain is the region after 421 duplicate removal of the first finger-print region 420 and the second finger-print region, the face of the updated finger-print region of typing
Product is less than the area of the first finger-print region 420 and the sum of the area of the second finger-print region 421.
It is not overlapped between the first finger-print region 420 and the second finger-print region 421 from can be seen that in Fig. 4 and Fig. 5, this
For sample in fingerprint Input Process twice, the area of effective finger-print region of each typing of fingerprint sensor is fingerprint collecting area
The area in domain is capable of increasing the area of the finger-print region of fingerprint sensor typing, improves fingerprint input speed.
Certainly, the case where finger-print region that the embodiment of the present application is also not limited to typing twice is not overlapped, in some cases
Under, the finger-print region of typing twice can partially overlap, as between the area of overlapping region and the area in fingerprint collecting region
Ratio is less than 10%, in this case, on the one hand can be conducive to electronic equipment and believe the fingerprint of fingerprint sensor typing twice
Breath merges, and to guarantee that the finger print information of typing twice is the finger print information of the same finger, on the other hand can also guarantee
The area of the finger-print region of fingerprint sensor typing guarantees fingerprint input speed.
Secondly, in some cases, if the finger-print region for pursuing typing twice simply is not overlapped, may exist and refer to
Line pickup area is positioned partially or entirely in except pressing area, and will cause fingerprint sensor in this way can only typing partial fingerprints letter
Breath, causes the waste of resource.In this case, the finger-print region that also can permit fingerprint sensor typing twice partially overlaps,
Pressing area when guaranteeing that finger presses on a display screen includes the fingerprint collecting region of fingerprint sensor, i.e. guarantee finger exists
Every time when pressing display screen, fingerprint collecting region can be fallen into pressing area.
The embodiment of the present application is not specifically limited the condition for determining that fingerprint register is completed.For example, it is also possible to according to having recorded
The ratio entered between the area of finger-print region and the area of pressing area is determined, in another example, it can be according to fingerprint sensor
The number of the fingerprint image of typing is determined, and is specifically described below.
As a kind of implementation, when can press display screen according to the finger-print region of typing and finger of finger
The size of pressing area, it is determined whether terminate registration, that is to say, that the embodiment of the present application can be according to typing finger-print region
Size, the size with pressing area, determines the progress of fingerprint typing, so that the process of fingerprint typing is more accurate.
The first preset threshold such as can be set, the finger-print region of typing of finger area and pressing area area it
Between ratio reach the first preset threshold in the case where, terminate registration；If the area of the finger-print region of typing of finger with press
Ratio between the area of intermediate pressure section is not up to the first preset threshold, then can continue fingerprint typing.
It is default that ratio between the area of the finger-print region of typing and the area of pressing area of finger is not up to first
In the case where threshold value, electronic equipment can the finger-print region of typing according to finger and fingerprint collecting region, determine display screen
On pressing position；When then can press the pressing position according to finger, the finger-print region of the finger of fingerprint sensor typing,
Update the typing finger-print region of finger.
Electronic equipment all can first remove the typing finger-print region for judging finger before determining the pressing position on display screen
Area and pressing area area between ratio determined next in the case where the ratio is not up to the first preset threshold
Secondary pressing position；In the case where the ratio reaches the first preset threshold, can terminate to register.
As shown in Figure 4 and Figure 5, after finger presses for the first time, the finger-print region of typing of finger is the first fingerprint
Region 420, then electronic equipment can determine fingerprint typing progress, that is, determine the area and pressing area of the first finger-print region 420
Ratio between the area of domain 430-1, if between the area of the first finger-print region 420 and the area of pressing area 430-1
Ratio is less than the first preset threshold, then electronic equipment can determine secondary pressing position according to the first finger-print region, such as schemes
Secondary pressing position 440-2 shown in 5.Then user can press on secondary pressing position 440-2, refer to
Line sensor can detecte the finger print information in fingerprint collecting region, i.e. finger print information on typing finger-print region 421.Electronic equipment
Typing finger-print region can be updated, updated finger-print region includes first in response to second of acquisition of fingerprint sensor
Finger-print region 420 and the second finger-print region 421.Electronic equipment can continue to judge area and the pressing of updated finger-print region
Ratio between the area in region terminates to register, if the ratio is small if the ratio is greater than or equal to the first preset threshold
It in the first preset threshold, then repeats the above steps, determines pressing position next time, until the area of updated finger-print region
Ratio between the area of pressing area is greater than or equal to the first preset threshold.
As another implementation, electronic equipment can also be according to the fingerprint image of the finger of fingerprint sensor typing
Number, it is determined whether terminate registration.For example, terminating registration in the case where the number of fingerprint image reaches the second preset threshold.
Fingerprint image is opened in the every typing one of fingerprint sensor, and electronic equipment can be updated the number of fingerprint image, works as fingerprint image
Number reach the second preset threshold after, electronic equipment can stop showing pressing position on a display screen, terminate registration.
In this case, it is determined, can be reduced according to typing finger-print region due to the pressing position on display screen
The registration of the finger-print region of typing next time and the finger-print region of last typing, accordingly even when being according to fingerprint image
Number can also guarantee that the fingerprint sensor fingerprint that typing is more in multiple Input Process is believed to determine whether end registration
Breath, can be improved the success rate of fingerprint recognition.
The embodiment of the present application is not specifically limited the mode for terminating registration.Such as it can be by stopping showing on a display screen
Show pressing position to indicate that registration terminates.For another example, information such as " registration are completed " can be shown on a display screen to prompt user to infuse
Volume is completed.
The embodiment of the present application is not specifically limited the mode for showing pressing position on a display screen.For example, can be aobvious
The first image is shown on the pressing position of display screen, first image may be used to indicate for the position of first image carry out by
Pressure.During different pressings, the position of the first image on a display screen is different.
First image may include identification pattern or prompting frame.
The identification pattern can be fingerprint pattern or other patterns.Fingerprint pattern may include the typing fingerprint region of finger
The fingerprint pattern in domain.There is no the finger print information of user in the first image before user presses for the first time with reference to Fig. 4 and Fig. 5,
After pressing first time, and before second of pressing, electronic equipment can show the first image on a display screen, this first
It may include the finger print information of fingerprint sensor user's finger of typing in first time Input Process in image.
In the case where identification pattern is fingerprint pattern, which may be used to indicate pressing area when finger pressing
It is overlapped with fingerprint pattern, that is to say, that user can press finger in the region being overlapped with the fingerprint pattern.
The form of the prompting frame can there are many, if the prompting frame circle, the regular shapes such as rectangular or triangle, or should
Prompting frame can also be non-regular shape.As shown in Fig. 4 or Fig. 5, which can be round prompting frame.
It is understood that area of first image in the display area of display screen can be greater than or equal to even equal to
Area of the fingerprint collecting region in display screen.In addition, the first image can be with first fingerprint collecting region part
Overlapping, can also be completely overlapped.The embodiment of the present application is without limitation.
It should also be understood that when the electronic equipment repeatedly shows the first image in display area, in different displays
Position, the first image can partly overlap within the display area or not be overlapped, and the application is not specifically limited in this embodiment.
Fingerprint sensor in the embodiment of the present application can be optical fingerprint sensor, and multiple optical fingerprint sensor can
By the setting of arranged side by side or array, to be spliced into an optical fingerprint sensor chip component.
In the case where fingerprint identification device includes multiple fingerprint sensors, the fingerprint sensor for carrying out fingerprint typing can be with
Refer to all fingerprint sensors in fingerprint identification device, can also refer to the partial fingerprints sensor in fingerprint identification device, that is, refer to
Only have partial fingerprints sensor in line identification device and is used for fingerprint typing.
In some embodiments of the present application, the display screen of the electronic equipment may include luminescent layer, the luminescent layer
It may include illuminating fingerprint region.The fingerprint for the fingerprint sensor that the illuminating fingerprint region is used to illuminate the electronic equipment is adopted
Collect region.For example, when the fingerprint collecting region is pressed by the user, light emitting pixel in the illuminating fingerprint region can be with
The fingerprint collecting region is illuminated, at least in order to which fingerprint sensor is capable of the fingerprint of the finger of typing fingerprint collecting overlying regions
Information.The corresponding pickup area of fingerprint sensor that the fingerprint collecting region can refer to fingerprint typing, or can also refer to
The corresponding fingerprint collecting region of all fingerprint sensors, the embodiment of the present application are not especially limited this.
Specifically, the light beam that is issued of light emitting pixel on the surface of finger reflects to form reflected light or through receiving and distributing
Scattering light is formed after the scattering-in of finger, in the related patent applications, for ease of description, above-mentioned reflected light and scattering light are referred to as
For reflected light.Since the ridge (ridge) and valley (vally) of fingerprint are different for the albedo of light, from fingerprint ridge
Reflected light and occurred from fingerprint valley with different light intensity, reflected light is after display screen, by fingerprint sensor chip
It is received and converted to corresponding electric signal, i.e. finger print information.
In other words, during user's registration fingerprint, user can be according to the display of the first image on a display screen
Position presses the display screen, and screen lights light emitting pixel corresponding with the first image generation fingerprint collecting region of intersection
(also referred to as hot spot), the fingerprint sensor of the electronic equipment is by receiving the reflected reflection light collection user of fingerprint lines
Finger print information.
Certainly, in other alternative solutions, fingerprint sensor can also be provided using built-in light source or external light source
For carrying out the optical signal of fingerprint detection identification.In this case, fingerprint sensor not only can be adapted for OLED such as and show
The self light emitting display panels such as screen can be applicable to non-spontaneous smooth display screen, such as liquid crystal display or other passive luminous
Display screen.
In some embodiments of the present application, the method can also include:
When the first image in the updated is the fingerprint image of entire finger, the electronic equipment can stop described in display
First image.The i.e. described electronic equipment determines the fingerprint collecting operation during registered fingerprint is completed, and the electronics is set at this time
It is standby to be stored in the complete finger print image obtained after splicing in the memory of the electronic equipment as fingerprint template, so as to
In in subsequent identification fingerprinting process use the fingerprint template.
The embodiment of the present application passes through the finger-print region according to typing, the pressing position of guidance user next time, Neng Gouti
Rise fingerprint template in effective information for user actual fingerprint information accounting, be able to ascend fingerprint recognition performance, improve
User experience in user's use process.Wherein, when the actual finger print information of user can be understood as finger pressing display screen, with
The finger print information of display screen contact portion.
The embodiment of the present application also provides it is a kind of may include above-mentioned display screen He at least one fingerprint sensor electronics
Equipment.
As shown in fig. 6, the electronic equipment 600 may include display screen 610 and fingerprint identification device 620.The fingerprint is known
Other device 620 may include at least one fingerprint sensor, the display area of the display screen 610 include it is described at least one refer to
The fingerprint collecting region of line sensor.
The fingerprint identification device 620 is tattooed the face the fingerprint recognition mould group 140 of description on can referring to.
Wherein, electronic equipment 600 can also include processor 630, the processor 630 for performing the following operations: according to
The typing finger-print region of finger determines that the pressing position on display screen, the pressing position are used to indicate one under the finger
The position of secondary pressing, to obtain the target fingerprint information when finger presses the pressing position；Referred to according to the typing
The finger print information in line region and the target fingerprint information carry out fingerprint register.
Optionally, in some embodiments of the present application, the processor 630 is used for: according to the finger described aobvious
The pressing area of preceding n times when pressing in display screen and the fingerprint collecting region of at least one fingerprint sensor, determine institute
The typing finger-print region of finger is stated, N is positive integer；According to the typing finger-print region of the finger, the display screen is determined
On the (N+1) secondary pressing position.
Optionally, in some embodiments of the present application, the finger-print region of typing is that at least one refers to according to
Line sensor during the pressing of the n times of the finger, what the finger-print region that acquires when pressing the display screen every time determined.
Optionally, the pressing area in some embodiments of the present application, when the finger presses on the display screen
Fingerprint collecting region including at least one fingerprint sensor.
Optionally, in some embodiments of the present application, at least one fingerprint sensor the finger press described in press
The finger-print region and the finger-print region of typing of the finger of typing be not be overlapped when pressing position.
Optionally, in some embodiments of the present application, the processor 630 is used for: being referred in the typing of the finger
It is pre- that ratio between the area of pressing area when the area in line region and the finger press the display screen is not up to first
If in the case where threshold value, determining the pressing position on the display screen；It is described when pressing the pressing position according to the finger
The finger-print region of finger described at least one fingerprint sensor typing updates the typing finger-print region of the finger.
Optionally, in some embodiments of the present application, the processor 630 is also used to: according to the record of the finger
Enter finger-print region and the size of the pressing area when finger presses the display screen, it is determined whether terminate registration.
Optionally, in some embodiments of the present application, the processor 630 is used for: being referred in the typing of the finger
It is default that ratio between the area of pressing area when the area in line region and the finger press the display screen reaches first
In the case where threshold value, terminate registration.
Optionally, in some embodiments of the present application, the processor 630 is also used to: at least one refers to described in obtaining
The number of the fingerprint image of the finger of line sensor typing；Reach the second preset threshold in the number of the fingerprint image
Afterwards, terminate registration.
Optionally, in some embodiments of the present application, the processor 630 is used for: stopping is shown on the display screen
Show pressing position.
Optionally, in some embodiments of the present application, the processor 630 is also used to: being shown on the pressing position
Show the first image, the first image is used to indicate user and presses on the position of the first image.
Optionally, in some embodiments of the present application, the first image includes identification pattern or prompting frame.
Optionally, in some embodiments of the present application, the identification pattern is fingerprint pattern.
Optionally, in some embodiments of the present application, the fingerprint pattern includes the typing fingerprint region of the finger
The fingerprint pattern in domain.
Optionally, in some embodiments of the present application, the fingerprint pattern be used to indicate the finger pressing when by
Intermediate pressure section is overlapped with fingerprint pattern.
Optionally, in some embodiments of the present application, the prompting frame is round or rectangular.
Optionally, in some embodiments of the present application, at least one described fingerprint sensor includes multiple optical finger prints
Sensor, the multiple optical fingerprint sensor passes through side by side or array is arranged, to be spliced into an optical fingerprint sensor core
Piece component.
It should be understood that the electronic equipment 600 can be corresponded to each other with embodiment of the method, similar description is referred to method
Embodiment.Specifically, the electronic equipment 600 can correspond to execute the corresponding main body in the method for the embodiment of the present application,
The aforementioned and other operation and/or function of each unit respectively in order to realize the corresponding process in each method in Fig. 3, in order to
Succinctly, details are not described herein.
Those of ordinary skill in the art may be aware that the preferred implementation side of the application is described in detail in the above combination attached drawing
Formula, still, the application be not limited to the above embodiment in detail can be in the range of the technology design of the application
A variety of simple variants are carried out to the technical solution of the application, these simple variants belong to the protection scope of the application.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the application to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the application, as long as it is without prejudice to originally
The thought of application equally should be considered as the applied content of the application.
It should be understood that the specific example in the embodiment of the present application is intended merely to that those skilled in the art is helped to more fully understand
The embodiment of the present application, rather than limit the range of the embodiment of the present application.
It should be understood that the term used in the embodiment of the present application and the appended claims is only merely for the specific reality of description
The purpose for applying example, is not intended to be limiting the embodiment of the present application.For example, being made in the embodiment of the present application and the appended claims
The "an" of singular, " above-mentioned " and " described " are also intended to including most forms, unless context clearly shows that it
His meaning.
Those of ordinary skill in the art may be aware that each step described in conjunction with embodiment of the method disclosed herein
Suddenly, it can be realized with electronic hardware, computer software, or a combination of the two, it can in order to clearly demonstrate hardware and software
Interchangeability generally describes each exemplary composition and step according to function in the above description.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
If the method embodiment is realized and when sold or used as an independent product in the form of computer software,
It can store in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can be in the form of software products
It embodies, the computer software product is stored in a storage medium, including some instructions are used so that a calculating
Machine equipment (can be personal computer, server or the network equipment etc.) executes each embodiment the method for the application
All or part of the steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should all cover within the scope of protection of this application.Therefore, the protection scope of the application should be with right
It is required that protection scope subject to.
Claims (34)
1. a kind of method for guiding user's registration fingerprint, which is characterized in that the method is applied to have display screen and at least one
In the electronic equipment of a fingerprint sensor, the fingerprint collecting region of at least one fingerprint sensor is located at the display screen
Display area, which comprises
According to the typing finger-print region of finger, determine that the pressing position on display screen, the pressing position are used to indicate described
The position that finger presses next time, to obtain the target fingerprint information when finger presses the pressing position；
According to the finger print information of the finger-print region of typing and the target fingerprint information, fingerprint register is carried out.
2. the method according to claim 1, wherein the typing finger-print region according to the finger, really
Determine the pressing position on display screen, comprising:
The pressing area of preceding n times when being pressed on the display screen according to the finger and at least one described fingerprint sensing
The fingerprint collecting region of device determines that the typing finger-print region of the finger, N are positive integer；
According to the typing finger-print region of the finger, the (N+1) secondary pressing position on the display screen is determined.
3. according to the method described in claim 2, it is characterized in that, the finger-print region of typing is at least one described in basis
Fingerprint sensor during the pressing of the n times of the finger, what the finger-print region that acquires when pressing the display screen every time determined.
4. method according to any one of claim 1-3, which is characterized in that the finger presses on the display screen
When pressing area include at least one fingerprint sensor fingerprint collecting region.
5. method according to any of claims 1-4, which is characterized in that at least one described fingerprint sensor is in institute
The finger-print region of typing for stating the finger-print region with the finger of typing when finger presses the pressing position is not be overlapped.
6. method according to any one of claims 1-5, which is characterized in that the typing fingerprint region according to finger
Domain determines the pressing position on display screen, comprising:
The face of pressing area when the area of the finger-print region of typing of the finger and the finger press the display screen
In the case that ratio between product is not up to the first preset threshold, the pressing position on the display screen is determined；
When pressing the pressing position according to the finger, the fingerprint region of finger described at least one described fingerprint sensor typing
Domain updates the typing finger-print region of the finger.
7. method according to claim 1 to 6, which is characterized in that the method also includes:
Pressing area when pressing the display screen according to the finger-print region of typing of the finger and the finger it is big
It is small, it is determined whether to terminate registration.
8. the method according to the description of claim 7 is characterized in that the typing finger-print region according to the finger, with
And the size of pressing area of finger when pressing the display screen, it is determined whether terminate registration, comprising:
The face of pressing area when the area of the finger-print region of typing of the finger and the finger press the display screen
In the case that ratio between product reaches the first preset threshold, terminate registration.
9. method according to claim 1 to 6, which is characterized in that the method also includes:
Obtain the number of the fingerprint image of the finger of at least one fingerprint sensor typing；
After the number of the fingerprint image reaches the second preset threshold, terminate registration.
10. method according to claim 8 or claim 9, which is characterized in that the end, which is registered, includes:
Stopping shows pressing position on the display screen.
11. method according to claim 1 to 10, which is characterized in that the method also includes:
The first image is shown on the pressing position, the first image is used to indicate user in the position of the first image
On pressed.
12. according to the method for claim 11, which is characterized in that the first image includes identification pattern or prompting frame.
13. according to the method for claim 12, which is characterized in that the identification pattern is fingerprint pattern.
14. according to the method for claim 13, which is characterized in that the fingerprint pattern includes that the typing of the finger refers to
The fingerprint pattern in line region.
15. method described in 3 or 14 according to claim 1, which is characterized in that the fingerprint pattern be used to indicate the finger by
Pressing area when pressure is overlapped with fingerprint pattern.
16. method described in any one of 2-15 according to claim 1, which is characterized in that the prompting frame is round or rectangular.
17. method described in any one of -16 according to claim 1, which is characterized in that at least one described fingerprint sensor packet
Multiple optical fingerprint sensors are included, the multiple optical fingerprint sensor passes through side by side or array is arranged, to be spliced into a light
Learn fingerprint sensor chip component.
18. a kind of electronic equipment characterized by comprising
Display screen；
At least one fingerprint sensor, the fingerprint collecting region of at least one fingerprint sensor are located at the viewing area of display screen
Domain；
Processor, for performing the following operations:
According to the typing finger-print region of finger, determine that the pressing position on display screen, the pressing position are used to indicate described
The position that finger presses next time, to obtain the target fingerprint information when finger presses the pressing position；
According to the finger print information of the finger-print region of typing and the target fingerprint information, fingerprint register is carried out.
19. electronic equipment according to claim 18, which is characterized in that the processor is used for:
The pressing area of preceding n times when being pressed on the display screen according to the finger and at least one described fingerprint sensing
The fingerprint collecting region of device determines that the typing finger-print region of the finger, N are positive integer；
According to the typing finger-print region of the finger, the (N+1) secondary pressing position on the display screen is determined.
20. electronic equipment according to claim 19, which is characterized in that the finger-print region of typing is that basis is described extremely
Lack a fingerprint sensor during pressing of the n times of the finger, the finger-print region acquired when pressing the display screen every time
Determining.
21. electronic equipment described in any one of 8-20 according to claim 1, which is characterized in that the finger is in the display
Pressing area when pressing on screen includes the fingerprint collecting region of at least one fingerprint sensor.
22. electronic equipment described in any one of 8-21 according to claim 1, which is characterized in that at least one described fingerprint passes
The sensor finger-print region of typing and finger-print region of typing of the finger when the finger presses the pressing position do not have
Overlapping.
23. electronic equipment described in any one of 8-22 according to claim 1, which is characterized in that the processor is used for:
The face of pressing area when the area of the finger-print region of typing of the finger and the finger press the display screen
In the case that ratio between product is not up to the first preset threshold, the pressing position on the display screen is determined；
When pressing the pressing position according to the finger, the fingerprint region of finger described at least one described fingerprint sensor typing
Domain updates the typing finger-print region of the finger.
24. electronic equipment described in any one of 8-23 according to claim 1, which is characterized in that the processor is also used to:
Pressing area when pressing the display screen according to the finger-print region of typing of the finger and the finger it is big
It is small, it is determined whether to terminate registration.
25. electronic equipment according to claim 24, which is characterized in that the processor is used for:
The face of pressing area when the area of the finger-print region of typing of the finger and the finger press the display screen
In the case that ratio between product reaches the first preset threshold, terminate registration.
26. electronic equipment described in any one of 8-25 according to claim 1, which is characterized in that the processor is also used to:
Obtain the number of the fingerprint image of the finger of at least one fingerprint sensor typing；
After the number of the fingerprint image reaches the second preset threshold, terminate registration.
27. the electronic equipment according to claim 25 or 26, which is characterized in that the processor is used for:
Stopping shows pressing position on the display screen.
28. electronic equipment described in any one of 8-27 according to claim 1, which is characterized in that the processor is also used to:
The first image is shown on the pressing position, the first image is used to indicate user in the position of the first image
On pressed.
29. electronic equipment according to claim 28, which is characterized in that the first image includes identification pattern or prompt
Frame.
30. electronic equipment according to claim 29, which is characterized in that the identification pattern is fingerprint pattern.
31. electronic equipment according to claim 30, which is characterized in that the fingerprint pattern includes the record of the finger
Enter the fingerprint pattern of finger-print region.
32. the electronic equipment according to claim 30 or 31, which is characterized in that the fingerprint pattern is used to indicate the hand
Refer to that pressing area when pressing is overlapped with fingerprint pattern.
33. the electronic equipment according to any one of claim 29-32, which is characterized in that the prompting frame be it is round or
It is rectangular.
34. electronic equipment described in any one of 8-33 according to claim 1, which is characterized in that at least one described fingerprint passes
Sensor includes multiple optical fingerprint sensors, and the multiple optical fingerprint sensor passes through side by side or array is arranged, to be spliced into
One optical fingerprint sensor chip component.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/086904 WO2020227938A1 (en) | 2019-05-14 | 2019-05-14 | Method for guiding user to register fingerprint and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110291532A true CN110291532A (en) | 2019-09-27 |
Family
ID=68025219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980000796.1A Pending CN110291532A (en) | 2019-05-14 | 2019-05-14 | Guide the method and electronic equipment of user's registration fingerprint |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110291532A (en) |
| WO (1) | WO2020227938A1 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106127129A (en) * | 2016-06-17 | 2016-11-16 | 北京小米移动软件有限公司 | Fingerprint typing reminding method and device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002288643A (en) * | 2001-03-28 | 2002-10-04 | Nec Yonezawa Ltd | Method of guiding finger print impressing position and finger print certifying system |
| CN105809122A (en) * | 2016-03-03 | 2016-07-27 | 深圳市金立通信设备有限公司 | Fingerprint registering method and terminal |
| CN106547674A (en) * | 2016-10-28 | 2017-03-29 | 努比亚技术有限公司 | A kind of fingerprint input method, device and terminal |
-
2019
- 2019-05-14 WO PCT/CN2019/086904 patent/WO2020227938A1/en active Application Filing
- 2019-05-14 CN CN201980000796.1A patent/CN110291532A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106127129A (en) * | 2016-06-17 | 2016-11-16 | 北京小米移动软件有限公司 | Fingerprint typing reminding method and device |
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Application publication date: 20190927 |