CN106200879A - A kind of fingerprint authentication method and electronic equipment - Google Patents
A kind of fingerprint authentication method and electronic equipment Download PDFInfo
- Publication number
- CN106200879A CN106200879A CN201610593910.4A CN201610593910A CN106200879A CN 106200879 A CN106200879 A CN 106200879A CN 201610593910 A CN201610593910 A CN 201610593910A CN 106200879 A CN106200879 A CN 106200879A
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- China
- Prior art keywords
- user
- fingerprint image
- touch
- electronic equipment
- event
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
Abstract
The embodiment of the invention discloses a kind of fingerprint authentication method and electronic equipment, described method includes: if detecting, the first fingerprint image and the second fingerprint image are inconsistent, then whether detection user inputs default touch event, if detecting, user does not inputs default described touch event, it is determined that false touch event occurs.Visible, use the fingerprint authentication method shown in the present embodiment, in the case of described first fingerprint image receiving user's input is inconsistent with the second fingerprint image prestored, described electronic equipment will not expend power consumption and respond user, but whether detection user inputs default touch event, if it is determined that user does not inputs default described touch event, then explanation current electronic device is in the situation of false touch, and then make electronic equipment will not expend power consumption to carry out vibrating and the operation such as bright screen, thus save the electricity of electronic equipment, improve the standby time of electronic equipment.
Description
Technical field
The present invention relates to communication technical field, in particular one can reduce power consumption, it is to avoid the fingerprint of false triggering
Verification method and electronic equipment.
Background technology
Using the safety during electronic equipment and convenience for lifting user, the electronics that prior art is provided sets
For carrying out fingerprint recognition.
The electronic equipment that prior art is provided is the fingerprint image being received user's input by capacitive fingerprint sensor
Picture, if the fingerprint image of user's input is through checking, then unlocks the screen of electronic equipment, and user can normally use electronics to set
Standby.
During using electronic equipment, described fingerprint sensor there will be the situation of false touch, such as, with electronic equipment
As a example by mobile phone, then electronic equipment can be placed in pocket by user, if the clothes ratio of user is relatively thin, then and the fingerprint of electronic equipment
May be with the skin contact of user to there is false touch in sensor, and and for example, user is during hand-hold electronic equipments, and hand can
Can accidentally contact described fingerprint sensor to there is false touch, in the case of there is false touch, false touch can be produced by electronic equipment
Raw image is verified, the image that also can vibrate after checking to point out user to be currently entered can not unlock the screen of electronic equipment
Curtain, thus consume the electric energy of electronic equipment, decrease the standby time of electronic equipment.
Summary of the invention
Embodiments provide a kind of can effectively avoid false touch with save power consumption fingerprint authentication method and
Electronic equipment.
Embodiments provide a kind of fingerprint authentication method, wherein, including:
First fingerprint image of detection user's input is the most consistent with the second fingerprint image prestored；
If detecting, described first fingerprint image is inconsistent with described second fingerprint image, then whether detection user inputs pre-
If touch event；
If detecting, user does not inputs default described touch event, it is determined that false touch event, described false touch event occur
For electronic equipment without carrying out the event responded.
Optionally, after whether described detection user inputs default touch event, described method also includes:
If detecting, user has inputted default described touch event, it is determined that fingerprint image error event occurs, described
Fingerprint image error event is the event needing to carry out responding；
Determine that whether the number of times recurring described fingerprint image error event is more than or equal to predetermined threshold value；
If the number of times recurring described fingerprint image error event is more than or equal to predetermined threshold value, then perform to preset thing
Part, described predeterminable event is that instruction user inputs password or do not receives described first fingerprint image of user's input in Preset Time
Picture.
Optionally, the first fingerprint image of described detection user's input is the most consistent with the second fingerprint image prestored
Afterwards, described method also includes:
If detecting, described first fingerprint image is consistent with described second fingerprint image, then unlock the screen of electronic equipment.
Optionally, whether described detection user inputs default touch event and includes:
If detecting, two described second virtual keys are simultaneously received the touch operation of user's input, it is determined that Yong Huwei
The described touch event that input is preset；
If any one detected in two described second virtual keys receives the touch operation of user's input, it is determined that
User has inputted default described touch event；
If any one detected in two described second virtual keys is not received by the touch operation of user's input, then
Determine that user has inputted default described touch event.
Optionally, the first virtual key of touch screen receives described first fingerprint image, and wherein, described touch screen has finger
Stricture of vagina identification function and touch recognition function, described touch screen includes described first virtual key and two the second virtual keys, institute
State the first virtual key for receiving touch operation and described first fingerprint image of user's input, two institutes of user's input
State the second virtual key and be positioned at the both sides of described first virtual key.
Optionally, the first fingerprint image of described detection user's input is the most consistent with the second fingerprint image prestored
Before, described method also includes:
Fingerprint module receives described first fingerprint image, and wherein, described fingerprint module is arranged on the back of the body of described electronic equipment
Face, the front of described electronic equipment is provided with the touch screen for receiving user's touch operation；
Whether described detection user inputs default touch event includes:
Whether at least one virtual key detecting described touch screen receives the touch operation of user's input；
If detecting, at least one virtual key of described touch screen receives the touch operation of user's input, it is determined that use
The described touch event that family input is preset；
If detecting, the virtual key of described touch screen is not received by the touch operation of user's input, it is determined that user does not has
There is the described touch event that input is preset.
A kind of electronic equipment, wherein, including:
First detector unit, for detecting the first fingerprint image of user's input with the second fingerprint image prestored be
No unanimously；
Second detector unit, if for detecting that described first fingerprint image is inconsistent, then with described second fingerprint image
Whether detection user inputs default touch event；
3rd detector unit, if for detecting that user does not inputs default described touch event, it is determined that false touch occurs
Event, described false touch event is that electronic equipment is without carrying out the event responded.
Optionally, described electronic equipment also includes:
First determines unit, if for detecting that user has inputted default described touch event, it is determined that fingerprint occurs
Image error event, described fingerprint image error event is the event needing to carry out responding；
Second determines unit, for determining whether the number of times recurring described fingerprint image error event is more than or equal to
Predetermined threshold value；
3rd determines unit, if for recurring the number of times of described fingerprint image error event more than or equal to presetting threshold
Value, then perform predeterminable event, and described predeterminable event inputs password for instruction user or do not receives user's input in Preset Time
Described first fingerprint image.
Optionally, described electronic equipment also includes:
Solve lock unit, if for detecting that described first fingerprint image is consistent with described second fingerprint image, then unlocking electricity
The screen of subset, and run the described destination application corresponding with described first fingerprint image.
Optionally, described second detector unit includes:
First determines module, if for detecting that two described second virtual keys are simultaneously received the touch of user's input
Operation, it is determined that user does not inputs default described touch event；
Second determines module, if for detecting that any one in two described second virtual keys receives user's input
Touch operation, it is determined that user has inputted default described touch event；
3rd determines module, if for detecting that any one in two described second virtual keys is not received by user
The touch operation of input, it is determined that user has inputted default described touch event.
Optionally, described electronic equipment also includes:
First receives unit, for receiving described first fingerprint image, wherein, institute by the first virtual key of touch screen
Stating touch screen and have fingerprint identification function and touch recognition function, described touch screen includes described first virtual key and two
Two virtual keys, described first finger of described first virtual key touch operation and user's input for receiving user's input
Print image, two described second virtual keys are positioned at the both sides of described first virtual key；
Optionally, described electronic equipment also includes:
Second receives unit, and for receiving described first fingerprint image by fingerprint module, wherein, described fingerprint module sets
Putting the back side at described electronic equipment, the front of described electronic equipment is provided with the touch screen for receiving user's touch operation；
Described second detector unit includes:
Whether detection module, receive the touch of user's input for detecting at least one virtual key of described touch screen
Operation；
4th determines module, if for detecting that at least one virtual key of described touch screen receives user's input
Touch operation, it is determined that user inputs default described touch event；
5th determines module, if for detecting that the virtual key of described touch screen is not received by the touch of user's input
Operation, it is determined that user does not input default described touch event.
As can be seen from the above technical solutions, use the fingerprint authentication method shown in the present embodiment, defeated receiving user
In the case of described first fingerprint image that enters is inconsistent with the second fingerprint image prestored, described electronic equipment will not consume
User is responded by expense power consumption, but whether detection user inputs default touch event, however, it is determined that user does not inputs default
Described touch event, then explanation current electronic device is in the situation of false touch, and then makes electronic equipment will not expend power consumption
Carry out vibrating and the operation such as bright screen, thus save the electricity of electronic equipment, improve the standby time of electronic equipment.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment flow chart of steps of fingerprint authentication method provided by the present invention；
Fig. 2 is a kind of example structure schematic diagram of electronic equipment provided by the present invention.
Detailed description of the invention
Hereinafter first electronic equipment is illustrated for the operation principle of the capacitive fingerprint sensor of fingerprint recognition.
What prior art provided is able to receive that the mode of the fingerprint image that user inputs typically has two kinds,
A kind of fingerprint image being to receive user's input by being arranged on the fingerprint module at the electronic equipment back side.
Another kind is the virtual key by being arranged on electronic device touchscreen, and such as Home key receives user's input
Fingerprint image.
Concrete principle is that, on " flat board " that a piece is integrated with thousands of semiconductor device, described " flat board " can be for institute
State outer surface or the outer surface of described Home key of fingerprint module, when the finger plaster of user is on " flat board ", the finger structure of user
Having become the one side of electric capacity, " flat board " constitutes the another side of electric capacity, owing to finger flat is rough and uneven in surface, connects at salient point and at concave point
The actual range size touching " flat board " is the most different, so that the capacitance values formed at salient point and at concave point is the most different,
The different numerical value collected around this principle is collected by electronic equipment, the most just completes the collection of fingerprint image.
Described electronic equipment is not construed as limiting by the present embodiment, as long as described electronic equipment has fingerprint identification function,
Such as, described electronic equipment can be mobile phone, smart phone, notebook computer, digit broadcasting receiver, (Chinese is complete for PDA
Claim: personal digital assistant), PAD (Chinese full name: panel computer), PMP (Chinese full name: portable media player), navigation
Device etc..
Illustrate below in conjunction with the fingerprint authentication method shown in Fig. 1, the embodiment of the present invention provided.
Step 101, the first fingerprint image of acquisition user's input.
The most how the present embodiment receives described first fingerprint image to electronic equipment is not construed as limiting.
Such as, the touch screen of the electronic equipment shown in the present embodiment has fingerprint identification function and touch recognition function, electricity
Subset can receive the first fingerprint image of user's input by the first virtual key on touch screen, and described first virtual presses
Key can also receive the touch operation of user's input.
Wherein, described first virtual key can be virtual key " Home " key.
And for example, described first fingerprint image of user's input is received by the described fingerprint module of described electronic equipment.
The first fingerprint image that step 102, detection user input is the most consistent with the second fingerprint image prestored, if
It is then to perform step 103, if it is not, then perform step 104.
Electronic equipment shown in the present embodiment is previously stored with the second fingerprint image, when electronic equipment receives user's input
The first fingerprint image time, electronic equipment will mate described first fingerprint image and described second fingerprint image.
If described first fingerprint image is consistent with described second fingerprint image, then the institute that explanation electronic equipment is currently received
It is correct for stating the first fingerprint image, then continue executing with step 103.
If described first fingerprint image is inconsistent with described second fingerprint image, then explanation electronic equipment is currently received
Described first fingerprint image is incorrect, then continue executing with step 104.
Wherein, described first fingerprint image shown in the present embodiment can be all or part of of user's finger print.
Such as, if the fingerprint image that the second fingerprint image is user's left index finger that stored in described electronic equipment of user
Picture, then in the case of determining that the first fingerprint image is the most consistent with described second fingerprint image, if described the of user's input
One fingerprint image is the partial fingerprints image of user left and right index fingerprint, then first electronic equipment determines the second fingerprint image and institute
State the part that the first fingerprint image is corresponding, then continue to determine the portion that described second fingerprint image is corresponding with described first fingerprint image
Divide the most consistent with described first fingerprint image, the most described first fingerprint image and described second fingerprint image one are described
Cause.
Step 103, the screen of unblock electronic equipment.
The stored at currently received described first fingerprint image of described electronic equipment and described electronic equipment
In the case of two fingerprint images are consistent, then illustrate that currently received described first fingerprint image is for can unlock electronic equipment
The fingerprint image of screen, then electronic equipment can perform to unlock the operation of electronic equipment screen according to described first fingerprint image,
Enable a user to normally use electronic equipment.
The first correct fingerprint image shown in the present embodiment can be used not only for unlocking the screen of electronic equipment.
Such as, electronic equipment can provide operation interface, the operation interface setting first that user is provided according to electronic equipment
Fingerprint image and the corresponding relation of destination application.
Described destination application is not construed as limiting by the present embodiment, as long as described destination application is described electronic equipment
The application program installed and can be properly functioning.
In the case of electronic equipment determines that the first fingerprint image that user is currently entered passes through checking, the most described first refers to
In the case of print image is consistent with described second fingerprint image, described electronic equipment i.e. can determine that and described first fingerprint image pair
The described destination application answered, then electronic equipment is when unlocking the screen of electronic equipment, can directly run and refer to described first
The described destination application that print image is corresponding.
Below in conjunction with concrete application scenarios, this example is illustrated:
Operation interface setting that user is provided according to electronic equipment the first fingerprint image is " micro-with destination application
Letter " corresponding relation, electronic equipment be in standby in the case of, electronic equipment determines described first fingerprint image that user inputs
As the second fingerprint image of being stored with electronic equipment consistent in the case of, then can directly transport when the screen of unblock electronic equipment
Row destination application " wechat ".
Visible, use the fingerprint detection method shown in the present embodiment, it is possible to lifting operation efficiency, reduce user operation step
In the case of Zhou, run application program.
Whether step 104, detection user input default touch event, if it is not, then perform step 105, the most then perform
Step 106.
In the present embodiment, detecting that the first fingerprint image that user inputs differs with the second fingerprint image prestored
In the case of cause, then continue whether detection user inputs default touch event.
Described default touch event is not construed as limiting by the present embodiment, as long as electronic equipment can be according to the institute of user's input
State touch event and determine whether electronic equipment is to receive described first fingerprint image in the case of false touch.
Hereinafter described touch event is illustrated, needs it is clear that the present embodiment saying described touch event
Bright for optional example, it is not construed as limiting.
Such as, the first virtual key at the touch screen by having fingerprint identification function and touch recognition function receives institute
In the case of stating the first fingerprint image, detect the touch situation of the second virtual key of described electronic equipment.
Wherein, the second virtual key of the touch screen shown in the present embodiment can be two, and be positioned at described first virtual by
The both sides of key.Illustrative for mobile phone with the electronic equipment that prior art is provided, described first virtual key is
Home key, described Home key can be used for realizing display main screen function and function of search, is positioned at second on the left of described Home key
Virtual key can be used for realizing fallback function, for example, virtual key Back key, is positioned at second on the right side of described Home key virtual
Button can be used for realizing display menu function, for example, virtual key Menu key, needs it is clear that the present embodiment is to described virtual
The explanation of the function that the explanation of the arrangement of button and each described virtual key are realized is optional example, is not construed as limiting.
In this example, if detecting, two described second virtual keys are simultaneously received the touch operation of user's input, then
Determine that user does not inputs default described touch event, then illustrate that the situation of false touch occurs in now electronic equipment.
If any one detected in two described second virtual keys receives the touch operation of user's input, it is determined that
User has inputted default described touch event, then illustrate that the situation of false touch does not occur in now electronic equipment.
If any one detected in two described second virtual keys is not received by the touch operation of user's input, then
Determine that user has inputted default described touch event, then illustrate that the situation of false touch does not occur in now electronic equipment.
And for example, in the case of described first fingerprint image received by described fingerprint module, described touch is detected
Whether at least one virtual key of screen receives the touch operation of user's input；
If detecting, at least one virtual key of described touch screen receives the touch operation of user's input, it is determined that use
The described touch event that family input is preset, then illustrate that the situation of false touch does not occur in now electronic equipment.
If detecting, the virtual key of described touch screen is not received by the touch operation of user's input, it is determined that user does not has
The described touch event having input to preset, then illustrate that the situation of false touch occurs in now electronic equipment.
Step 105, determine generation false touch event.
Wherein, described false touch event is that electronic equipment is without carrying out the event responded.
In the present embodiment, in the case of electronic equipment determines generation false touch event, then electronic equipment is without by this false touch
Event notifies to user, and i.e. electronic equipment is in the case of determining false touch event, even if electronic equipment receives user's input
Fingerprint image, then electronic equipment also will not vibrate, will not bright screen, will not to receive mistake fingerprint image count.
Visible, use the fingerprint authentication method shown in the present embodiment, at described first fingerprint image receiving user's input
In the case of inconsistent with the second fingerprint image prestored, user will not be responded by described electronic equipment, but
Whether detection user inputs default touch event, however, it is determined that user does not inputs default described touch event, then will not expend
Power consumption carries out vibrating and bright screen operation, thus saves the electricity of electronic equipment, improves the standby time of electronic equipment.
Also have the benefit that relative to the method for the fingerprint authentication shown in prior art, in prior art, if electronics
The fingerprint image that equipment receives is wrong, then can count, if electronic equipment determines the finger of the mistake continuously received
The number of times of print image is more than or equal to numerical value set in advance, then lockable electronic equipment, and indicates user to input unlocking pin.
And the fingerprint authentication method shown in the present embodiment is in the case of determining false touch event, the fingerprint image of mistake will not be counted
Number, thus avoid electronic equipment to lock the waste of inconvenience and the power consumption brought to user frequently.
Such as, if electronic equipment numerical value set in advance is 5, according to the scheme shown in prior art, if electronic equipment
Front 4 the first received fingerprint images are false touch, then electronic equipment receives described first finger of user's input in the 5th
In the case of print image is not over checking, electronic equipment directly locks, it is impossible to continue to the first finger of user's input
Print image, only at unlocking pin in the case of checking, just may proceed to receive the first fingerprint image of user's input, can
See, reduce user shown in employing prior art and unlock the efficiency of electronic equipment, during frequently locking electronic equipment, wave
Take the power consumption of electronic equipment.And use the fingerprint authentication method shown in the present embodiment, if determining that electronic equipment is connect for first 4 times
In the case of the first fingerprint image received is false touch, electronic equipment will not be to front 4 received described first fingerprints
Image counts, then electronic equipment is in the case of the 5th receives described first fingerprint image mistake, and electronic equipment will not stand
I.e. locking, user also has the chance re-entering described first fingerprint image 4 times, it is seen then that use shown in this present embodiment
Fingerprint authentication method avoid electronic equipment and frequently enter line-locked situation, save the power consumption of electronic equipment.
Step 106, determine generation fingerprint image error event.
Determining that described first fingerprint image that user inputs is inconsistent with described second fingerprint image, and user detected
In the case of having inputted default described touch event, situation false touch currently do not occur is described, but occurs in that fingerprint
Image error event, wherein, described fingerprint image error event is the event needing to carry out responding.
In the present embodiment, described electronic equipment can be by described first fingerprint image that vibration prompt user is currently entered
The fingerprint image of mistake, described electronic equipment also can bright screen with described first fingerprint image that notifies user and be currently entered as mistake
Fingerprint image, user can re-enter described first fingerprint image according to the prompting of electronic equipment.
Step 107, determine the number of times recurring described fingerprint image error event whether more than or equal to predetermined threshold value,
The most then perform step 108.
In the present embodiment, the number of times that described fingerprint image error event occurs can be counted by described electronic equipment,
And the number of times counted is stored, however, it is determined that recur the number of times of described fingerprint image error event less than described default threshold
Value, then continue to count the number of times of described fingerprint image error event, if carrying out described fingerprint image error event
During counting, described electronic equipment determines that described first fingerprint image is consistent with described second fingerprint image, then to being deposited
The number of times that described fingerprint image error event occurs of storage is zeroed out, and described fingerprint image error event detected in next time
Time restart to count.
Step 108, execution predeterminable event.
In the present embodiment, determining that the number of times of the described fingerprint image error event recurred is more than or equal to described pre-
If during threshold value, can perform predeterminable event, wherein, described predeterminable event inputs password for instruction user, if user's input is close
Code is correct, then can unlock described electronic equipment, and now electronic equipment instruction user reuses described first fingerprint image or can
Instruction user resets described second fingerprint image.
Or, in Preset Time, do not receive described first fingerprint image of user's input, only presetting through described
In the case of time, electronic equipment just can receive described first fingerprint image of user's input again.
Visible, use the fingerprint authentication method shown in the present embodiment, at described first fingerprint image receiving user's input
In the case of inconsistent with the second fingerprint image prestored, described electronic equipment will not expend power consumption and ring user
Should, but whether detection user inputs default touch event, however, it is determined that user does not inputs default described touch event, then say
Bright current electronic device is in the situation of false touch, and then makes electronic equipment will not expend power consumption to carry out vibrating and the behaviour such as bright screen
Make, thus save the electricity of electronic equipment, improve the standby time of electronic equipment.
Concrete structure below in conjunction with the electronic equipment shown in Fig. 2 provided the present embodiment illustrates, wherein, and this reality
Execute the electronic equipment described in example and be able to carry out the fingerprint authentication method shown in Fig. 1, described fingerprint authentication method specifically perform stream
Journey and effective effect the most as shown in Figure 1, do not repeat.
Described electronic equipment includes:
First receives unit 201, for receiving described first fingerprint image by the first virtual key of touch screen, its
In, described touch screen has fingerprint identification function and touch recognition function, described touch screen include described first virtual key and
Two the second virtual keys, described first virtual key is for receiving the touch operation of user's input and the described of user's input
First fingerprint image, two described second virtual keys are positioned at the both sides of described first virtual key；
Or,
Second receives unit 202, for receiving described first fingerprint image, wherein, described fingerprint mould by fingerprint module
Group is arranged on the back side of described electronic equipment, and the front of described electronic equipment is provided with the touch for receiving user's touch operation
Screen；
First detector unit 203, for detecting the first fingerprint image of user's input and the second fingerprint image prestored
Seem no unanimously；
Second detector unit 204, if for detecting that described first fingerprint image is inconsistent with described second fingerprint image,
Then whether detection user inputs default touch event；
Wherein, if the electronic equipment shown in the present embodiment receives unit 201 by described first receives described first fingerprint
Image, the most described second detector unit 204 includes:
First determines module 2041, if for detecting that two described second virtual keys are simultaneously received user's input
Touch operation, it is determined that user does not inputs default described touch event；
Second determines module 2042, if for detecting that any one in two described second virtual keys receives user
The touch operation of input, it is determined that user has inputted default described touch event；
3rd determines module 2043, if for detecting that any one in two described second virtual keys is not received by
The touch operation of user's input, it is determined that user has inputted default described touch event.
Wherein, if the electronic equipment shown in the present embodiment receives unit 202 by described second receives described first fingerprint
Image, the most described second detector unit 204 includes:
Detection module 2043, for detecting whether at least one virtual key of described touch screen receives user's input
Touch operation；
4th determines module 2044, if defeated for detecting that at least one virtual key of described touch screen receives user
The touch operation entered, it is determined that user inputs default described touch event；
5th determines module 2045, if for detecting that the virtual key of described touch screen is not received by user's input
Touch operation, it is determined that user does not input default described touch event.
3rd detector unit 205, if for detecting that user does not inputs default described touch event, it is determined that occur by mistake
The event of touching, described false touch event is that electronic equipment is without carrying out the event responded.
First determines unit 206, if for detecting that user has inputted default described touch event, it is determined that refer to
Print image error event, described fingerprint image error event is the event needing to carry out responding；
Second determines unit 207, for determine the number of times recurring described fingerprint image error event whether more than or
Equal to predetermined threshold value；
3rd determines unit 208, if for recurring the number of times of described fingerprint image error event more than or equal to pre-
If threshold value, then performing predeterminable event, described predeterminable event inputs password for instruction user or does not receive user in Preset Time
Described first fingerprint image of input.
Set up unit 209, for pre-building the corresponding relation of described first fingerprint image and destination application；
Solve lock unit 210, if for detecting that described first fingerprint image is consistent with described second fingerprint image, then unlocking
The screen of electronic equipment, and run the described destination application corresponding with described first fingerprint image.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and the system of foregoing description,
The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method are permissible
Realize by another way.Such as, device embodiment described above is only schematically, such as, and described unit
Dividing, be only a kind of logic function and divide, actual can have other dividing mode, the most multiple unit or assembly when realizing
Can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or
The coupling each other discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communication connection, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme
's.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.Above-mentioned integrated list
Unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit realizes and as independent production marketing or use using the form of SFU software functional unit
Time, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part that in other words prior art contributed or this technical scheme completely or partially can be with the form of software product
Embodying, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server, or the network equipment etc.) performs the complete of method described in each embodiment of the present invention
Portion or part steps.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, above example only in order to technical scheme to be described, is not intended to limit；Although with reference to front
State embodiment the present invention has been described in detail, it will be understood by those within the art that: it still can be to front
State the technical scheme described in each embodiment to modify, or wherein portion of techniques feature is carried out equivalent；And these
Amendment or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (12)
1. a fingerprint authentication method, it is characterised in that including:
First fingerprint image of detection user's input is the most consistent with the second fingerprint image prestored；
If detecting, described first fingerprint image is inconsistent with described second fingerprint image, then whether detection user inputs default
Touch event；
If detecting, user does not inputs default described touch event, it is determined that false touch event occurs, and described false touch event is electricity
Subset is without carrying out the event responded.
Method the most according to claim 1, it is characterised in that described detection user whether input default touch event it
After, described method also includes:
If detecting, user has inputted default described touch event, it is determined that fingerprint image error event, described fingerprint occur
Image error event is the event needing to carry out responding；
Determine that whether the number of times recurring described fingerprint image error event is more than or equal to predetermined threshold value；
If the number of times recurring described fingerprint image error event is more than or equal to predetermined threshold value, then perform predeterminable event, institute
Stating predeterminable event is that instruction user inputs password or do not receives described first fingerprint image of user's input in Preset Time.
Method the most according to claim 1, it is characterised in that the first fingerprint image of described detection user input is with in advance
After second fingerprint image of storage is the most consistent, described method also includes:
If detecting, described first fingerprint image is consistent with described second fingerprint image, then unlock the screen of electronic equipment.
4. according to the method described in any one of claims 1 to 3, it is characterised in that whether described detection user inputs default
Touch event includes:
If detecting, two described second virtual keys are simultaneously received the touch operation of user's input, it is determined that user does not inputs
The described touch event preset；
If any one detected in two described second virtual keys receives the touch operation of user's input, it is determined that user
Input default described touch event；
If any one detected in two described second virtual keys is not received by the touch operation of user's input, it is determined that
User has inputted default described touch event.
Method the most according to claim 4, it is characterised in that the first virtual key of touch screen receives described first fingerprint
Image, wherein, described touch screen has fingerprint identification function and touch recognition function, and described touch screen includes described first virtual
Button and two the second virtual keys, described first virtual key is for receiving touch operation and user's input of user's input
Described first fingerprint image, two described second virtual keys are positioned at the both sides of described first virtual key.
6. according to the method described in any one of claims 1 to 3, it is characterised in that the first fingerprint of described detection user input
Before image is the most consistent with the second fingerprint image prestored, described method also includes:
Fingerprint module receives described first fingerprint image, and wherein, described fingerprint module is arranged on the back side of described electronic equipment, institute
The front stating electronic equipment is provided with the touch screen for receiving user's touch operation；
Whether described detection user inputs default touch event includes:
Whether at least one virtual key detecting described touch screen receives the touch operation of user's input；
If detecting, at least one virtual key of described touch screen receives the touch operation of user's input, it is determined that user is defeated
Enter default described touch event；
If detecting, the virtual key of described touch screen is not received by the touch operation of user's input, it is determined that user is the most defeated
Enter default described touch event.
7. an electronic equipment, it is characterised in that including:
First detector unit, for detecting the first fingerprint image of user's input and the second fingerprint image prestored whether
Cause；
Second detector unit, if for detecting that described first fingerprint image is inconsistent with described second fingerprint image, then detecting
Whether user inputs default touch event；
3rd detector unit, if for detecting that user does not inputs default described touch event, it is determined that false touch event occurs,
Described false touch event is that electronic equipment is without carrying out the event responded.
Electronic equipment the most according to claim 7, it is characterised in that described electronic equipment also includes:
First determines unit, if for detecting that user has inputted default described touch event, it is determined that fingerprint image occurs
Error event, described fingerprint image error event is the event needing to carry out responding；
Second determines unit, for determining that whether the number of times recurring described fingerprint image error event is more than or equal to presetting
Threshold value；
3rd determines unit, if being more than or equal to predetermined threshold value for recurring the number of times of described fingerprint image error event,
Then performing predeterminable event, described predeterminable event is that instruction user inputs password or do not receives the institute of user's input in Preset Time
State the first fingerprint image.
Electronic equipment the most according to claim 7, it is characterised in that described electronic equipment also includes:
Solve lock unit, if for detecting that described first fingerprint image is consistent with described second fingerprint image, then unlock electronics and set
Standby screen, and run the described destination application corresponding with described first fingerprint image.
10. according to the electronic equipment described in any one of claim 7 to 9, it is characterised in that described second detector unit includes:
First determines module, if for detecting that two described second virtual keys are simultaneously received the touch behaviour of user's input
Make, it is determined that user does not inputs default described touch event；
Second determines module, if for detecting that any one in two described second virtual keys receives touching of user's input
Touch operation, it is determined that user has inputted default described touch event；
3rd determines module, if for detecting that any one in two described second virtual keys is not received by user's input
Touch operation, it is determined that user has inputted default described touch event.
11. electronic equipments according to claim 10, it is characterised in that described electronic equipment also includes:
First receives unit, for receiving described first fingerprint image by the first virtual key of touch screen, wherein, described tactile
Touching screen and have fingerprint identification function and touch recognition function, described touch screen includes described first virtual key and two second void
Intending button, described first virtual key is for receiving touch operation and described first fingerprint image of user's input of user's input
Picture, two described second virtual keys are positioned at the both sides of described first virtual key.
12. according to the electronic equipment described in any one of claim 7 to 9, it is characterised in that described electronic equipment also includes:
Second receives unit, and for receiving described first fingerprint image by fingerprint module, wherein, described fingerprint module is arranged on
The back side of described electronic equipment, the front of described electronic equipment is provided with the touch screen for receiving user's touch operation；
Described second detector unit includes:
Whether detection module, receive the touch behaviour of user's input for detecting at least one virtual key of described touch screen
Make；
4th determines module, if for detecting that at least one virtual key of described touch screen receives the touch of user's input
Operation, it is determined that user inputs default described touch event；
5th determines module, if for detecting that the virtual key of described touch screen is not received by the touch behaviour of user's input
Make, it is determined that user does not input default described touch event.
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| CN201610593910.4A CN106200879A (en) | 2016-07-25 | 2016-07-25 | A kind of fingerprint authentication method and electronic equipment |
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| CN201610593910.4A CN106200879A (en) | 2016-07-25 | 2016-07-25 | A kind of fingerprint authentication method and electronic equipment |
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| CN108765664A (en) * | 2018-05-25 | 2018-11-06 | Oppo广东移动通信有限公司 | Unlocked by fingerprint method, apparatus, terminal and storage medium |
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