CN105956439A - Method and device for controlling fingerprint sensor and electronic equipment - Google Patents
Method and device for controlling fingerprint sensor and electronic equipment Download PDFInfo
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- CN105956439A CN105956439A CN201610270605.1A CN201610270605A CN105956439A CN 105956439 A CN105956439 A CN 105956439A CN 201610270605 A CN201610270605 A CN 201610270605A CN 105956439 A CN105956439 A CN 105956439A
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- Prior art keywords
- fingerprint
- mode
- fingerprint sensor
- electronic equipment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
The invention discloses a method and a device for controlling a fingerprint sensor and electronic equipment. The method comprises the following steps of: judging whether an application which calls the fingerprint sensor currently is a safe application or an unsafe application; if the application is the safe application, setting a current mode of the electronic equipment as a safe mode, and controlling the fingerprint sensor to run a fingerprint image collection function in a safe environment of the corresponding safe mode; and if the application is the unsafe application, setting a current mode of the electronic equipment as an unsafe mode, and controlling the fingerprint sensor to run a fingerprint induction function in a normal environment of the corresponding unsafe mode. Thus the convenience of the fingerprint sensor can be adopted; besides fingerprint verification, more functions can be expanded, a user fingerprint image does not need to be collected, the expanded functions can be realized by using any fingerprint, meanwhile the user fingerprint image is protected against random collection, and the privacy protection of the user fingerprint image is enhanced.
Description
Technical field
The present invention relates to fingerprint field, the method that controls fingerprint sensor more particularly, to a kind of,
Device and electronic equipment.
Background technology
On current smart mobile phone, general mobile phone all can be provided with the function of fingerprint recognition, and requirement
The each fingerprint characteristic value of typing just can use this function, and fingerprint function application scenarios is more and more wider
General.
The existing application calling fingerprint sensor runs the most in a secure environment, but, some should
With being made without fingerprint characteristic value identification, only call the inducing function of fingerprint sensor, these application
Also fingerprint image can be gathered so that revealing easily occurs in the fingerprint of user when running in a secure environment.
Summary of the invention
It is an object of the present invention to provide and a kind of control whether fingerprint sensor gathers fingerprint image
New solution.
According to the first aspect of the invention, it is provided that a kind of method controlling fingerprint sensor, its feature
It is, including:
Judge that the application currently calling fingerprint sensor is safety applications or non-security application；
If the described application currently calling fingerprint sensor is safety applications, then set electronic equipment
Present mode is safe mode, and controls fingerprint sensing under the security context of corresponding described safe mode
Device runs fingerprint image acquisition function；
If the described application currently calling fingerprint sensor is non-safety applications, then set described electronics
The present mode of equipment is non-security mode, and controls under the home of corresponding described non-security mode
Fingerprint sensor processed runs fingerprint inducing function.
Optionally, one during described safety applications at least includes paying, log in, unlock and starting shooting.
Optionally, the described fingerprint sensor that controls under the security context of corresponding described safe mode runs
Also include after finger print collecting function:
Extract the fingerprint characteristic comprised in described fingerprint image, by described fingerprint characteristic and data base
Reference fingerprint feature is compared.
Optionally, described fingerprint inducing function includes the touching information sensing fingerprint.
According to the second aspect of the invention, it is provided that a kind of device controlling fingerprint sensor, including:
Judge module, for judge currently to call the application of fingerprint sensor be safety applications be also non-peace
Full application；
First setting module, if being safety applications for the described application currently calling fingerprint sensor,
Then set the present mode of electronic equipment as safe mode；
First control module, in the case of described present mode is safe mode, and in corresponding institute
State and the security context of safe mode controls fingerprint sensor operation fingerprint image acquisition function；
Second setting module, if being non-security answering for the described application currently calling fingerprint sensor
With, then set the present mode of described electronic equipment as non-security mode；
Second control module, in the case of described present mode is non-security mode, and in correspondence
Control fingerprint inductor under the home of described non-security mode and run fingerprint inducing function.
Optionally, one during described safety applications at least includes paying, log in, unlock and starting shooting.
Optionally, described device also includes:
Extraction module, for extracting the fingerprint characteristic in described fingerprint image；
Comparing module, for comparing described fingerprint characteristic with the reference fingerprint feature in data base.
Optionally, described fingerprint inducing function includes the area detecting fingerprint touching fingerprint sensor.
According to the third aspect of the invention we, it is provided that a kind of electronic equipment, pass including above-mentioned control fingerprint
The device of sensor.
According to the fourth aspect of the invention, it is provided that a kind of electronic equipment, including fingerprint sensor, deposit
Reservoir and processor, described fingerprint sensor is used for gathering fingerprint image and sensing fingerprint touching.Described
Memorizer is used for storing instruction, and described instruction is used for controlling described processor and performs above-mentioned control fingerprint biography
The method of sensor.
It was found by the inventors of the present invention that in the prior art, exist and be merely able to call in a secure environment
The problem of fingerprint sensor.Therefore, the present invention is to be realized technical assignment or skill to be solved
Art problem be that those skilled in the art never expect or it is not expected that, therefore the present invention is a kind of
New technical scheme.
The beneficial effects of the present invention is, by judging that whether the application currently calling fingerprint sensor is
Safety applications, to distinguish the need of carrying out fingerprint image acquisition.As such, it is possible to utilize fingerprint sensing
The convenience of device, more multi-functional expanding in addition to fingerprint authentication, and need not gather user refer to
Print image, it is possible to use arbitrarily fingerprint realizes these functions expanded, and protects user fingerprints simultaneously
Image is not arbitrarily gathered, and strengthens the secret protection of user fingerprint image.
By detailed description to the exemplary embodiment of the present invention referring to the drawings, its of the present invention
Its feature and advantage thereof will be made apparent from.
Accompanying drawing explanation
Combined in the description and the accompanying drawing of the part that constitutes description shows the reality of the present invention
Execute example, and together with its explanation for explaining the principle of the present invention.
Fig. 1 is the method that present mode is divided into safe mode and non-security mode according to the present invention
A kind of flow chart of embodiment；
Fig. 2 is the stream of a kind of embodiment of the method switching electronic equipment present mode according to the present invention
Cheng Tu；
Fig. 3 controls fingerprint sensor under non-security mode according to the present invention and realizes directionkeys function
A kind of flow chart of embodiment；
Fig. 4 is to control fingerprint sensor under non-security mode according to the present invention to realize home key function
A kind of embodiment flow chart；
Fig. 5 is a kind of square frame principle implementing structure of the device controlling fingerprint sensor according to the present invention
Figure；
Fig. 6 is a kind of frame principle figure implementing structure according to electronic equipment of the present invention.
Detailed description of the invention
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should also be noted that
Unless specifically stated otherwise, the parts that illustrate the most in these embodiments and step positioned opposite,
Numerical expression and numerical value do not limit the scope of the invention.
Description only actually at least one exemplary embodiment is illustrative below, never makees
For to the present invention and application thereof or any restriction of use.
May not beg in detail for technology, method and apparatus known to person of ordinary skill in the relevant
Opinion, but in the appropriate case, described technology, method and apparatus should be considered a part for description.
Shown here with in all examples discussed, any occurrence should be construed as merely example
Property rather than as limit.Therefore, other example of exemplary embodiment can have different
Value.
It should also be noted that similar label and letter represent similar terms, therefore, one in following accompanying drawing
A certain Xiang Yi the accompanying drawing of denier is defined, then need not it is carried out further in accompanying drawing subsequently
Discuss.
Fig. 1 is the one that present mode is divided into the method for safe mode and non-security mode by the present invention
The flow chart of embodiment.
Step S110, it is judged that the application currently calling fingerprint sensor is that safety applications should or non-security
With, if this application is safety applications, then perform step S121；If this application is non-safety applications,
Then perform step S122.
The operation principle of fingerprint sensor is at present: when in fingerprint, ledge is placed in sensing capacitance pixel
Time on electrode, electric capacity can increased, and the electric capacity increased by detection carries out the collection of data.This
Sample, fingerprint sensor can gather fingerprint image, it is also possible to the touching of sensing fingerprint.
Wherein, above-mentioned safety applications needs to gather fingerprint image, at least includes paying, logs in, unlocks
With the one in start；Non-security application needs to call the inducing function of fingerprint sensor, but need not
Gather fingerprint image.
Step S121, sets the present mode of electronic equipment as safe mode.
Step S131, controls fingerprint sensor in a secure environment and runs fingerprint image acquisition function.
Further, in a secure environment, also include after gathering fingerprint image: take the fingerprint image
In the fingerprint characteristic that comprises, this fingerprint characteristic is compared with the reference fingerprint feature in data base.
Step S122, sets the present mode of electronic equipment as non-security mode.
Step S132, in normal circumstances control fingerprint sensor operation fingerprint inducing function, wherein,
Fingerprint inducing function includes the touching information sensing fingerprint, is specifically as follows fingerprint and touches fingerprint inductor
Area, position or time.
Whether gather fingerprint image to distinguish in fingerprinting service, the present mode of electronic equipment is drawn
It is divided into safe mode and non-security mode, if in the secure mode, calls the safety collar of electronic equipment
Safety applications is supported in border, and controls fingerprint sensor operation finger print collecting function；If non-security
Under pattern, then support non-security application in home, and control fingerprint sensor operation fingerprint sense
Answer function.As such, it is possible to make user fingerprint image arbitrarily not gathered, strengthen user fingerprint image
Secret protection.
Wherein, in the case of present mode is non-security mode, control fingerprint sensing in normal circumstances
Device runs fingerprint inducing function, it is not necessary to gather the fingerprint image of user, can be according to fingerprint inductor
The fingerprint touching information sensed, control current application realization function in addition to fingerprint recognition, so,
Utilize the convenience of fingerprint sensor, more multi-functional expanding in addition to fingerprint authentication, and be not required to
User fingerprint image to be gathered, uses any fingerprint to be all capable of these functions.
In one particular embodiment of the present invention, can switch between safe mode and non-security mode,
Specifically can be as shown in Figure 2.
Step S201, is set as non-security mode by the present mode of the electronic equipment of unblock.
So, completing the electronic equipment of unlocking motion, present mode default setting is non-security mode.
Step S202, detects whether to receive fingerprint authentication instruction.
Wherein, during the higher function of current application safety to be performed, can be such as unlock, pay,
The functions such as login, start, can issue fingerprint authentication instruction.
Step S203, is switched to safe mode by present mode by non-security mode.
In the case of present mode is safe mode, it will control fingerprint sensor fortune in a secure environment
Row fingerprint image acquisition function.
Step S204, carries out fingerprint authentication in a secure environment, if be proved to be successful, then performs step
S201。
Wherein, fingerprint authentication specifically includes: controls fingerprint sensor and gathers the current finger print image of user,
Extract the fingerprint characteristic comprised in current finger print image, this fingerprint characteristic is referred to the reference in data base
Stricture of vagina feature is compared.
Further, the present invention also needs to advanced row Input of Data, the most first gathers the fingerprint image of user
Picture, extracts fingerprint characteristic therein as reference fingerprint feature, reference fingerprint feature is saved in data
In storehouse, the user preserving fingerprint characteristic in data base is then secured user, and the application of all functions is all
Open to secured user, if not secured user, needs first being carried out to fingerprint authentication can realize
The higher application of safety, then cannot use；If receiving fingerprint authentication instruction, then set electricity
The present mode of subset is safe mode, and controls fingerprint sensor collection fingerprint image, to collection
Fingerprint image carry out pretreatment, the feature required for the checking that takes the fingerprint, then by its with data base in
The reference fingerprint feature prestored is compared, if comparison success, then explanation active user is for currently
Application is secured user, present mode can be switched to non-security mode.
So, expand fingerprint recognition feature extraction functions, fingerprint sensor can well be utilized real
The most multi-functional, meanwhile, also ensure that user identifies uniqueness function.
In one particular embodiment of the present invention, safe mode and Fei An are included at above-mentioned electronic equipment
On the basis of syntype, under non-security mode, the function of directionkeys can be realized by fingerprint sensor,
Concrete steps can be as shown in Figure 3.
Step S301, the present mode of the electronic equipment after unlocking is set as non-security mode.
Step S302, if current application is to include the application that directionkeys indicates, then detection fingerprint touching
The area at fingerprint sensor sensing position.Wherein, the application including directionkeys instruction at least includes browsing
Device or e-book.
Step S303, detects this area and stresses direction on sensor sensing position.
Step S304, according to the instruction stressing direction and issuing correspondence direction key function.Wherein, directionkeys
Including upper directionkeys, lower directionkeys, LeftArrow, right direction key.
When opening the application of such as browser or e-book, the side of having on the display interface of electronic equipment
To the prompting of key, when fingerprint sensor detects fingerprint touch sensing position, fingerprint will be controlled and pass
The area that sensor touches according to capacitance variations detection fingerprint, detects this and touches area on sensing position
Stress direction, stress direction according to this and issue the instruction of correspondence direction key function.Such as can but not office
It is limited to set and touches area and stress, when sensing the upside at position, to issue the finger of directionkeys function in correspondence
Order；Touch area to stress, when sensing the downside at position, to issue the instruction of directionkeys function under correspondence；
Touch area and stress when sensing the left side at position, issue the instruction of corresponding LeftArrow function；Touch
Area stresses when sensing the right side at position, issues the instruction of corresponding right direction key function.
The fingerprint required movement of corresponding all directions key can also be preset, according to the shifting setting fingerprint
Dynamic direction realizes the function moved to correspondence direction, such as, can arrange when fingerprint is at fingerprint sensor
When sensing position completes the action being moved to the left, receive this mobile message that fingerprint sensor senses,
Control the function that current application realizes being moved to the left.
As such, it is possible to utilize existing fingerprint sensor to realize the function of directionkeys very easily, save
Save the space of directionkeys, meanwhile, under non-security mode, it is not necessary to carry out fingerprint authentication, arbitrarily
Fingerprint touch the function that can realize directionkeys, convenient, simple.
In another specific embodiment of the present invention, include safe mode and non-at above-mentioned electronic equipment
On the basis of safe mode, under non-security mode, the merit of home key can be realized by fingerprint sensor
Can, home key is generally referred to as home key by home key in the art, and concrete steps can be such as Fig. 4 institute
Show.
Step S401, the present mode of the electronic equipment after unlocking is set as non-security mode.
Step S402, detects the face at any fingerprint touching fingerprint inductor sensing position in normal circumstances
Long-pending.
Step S403, if touching area exceedes setting area, then issues corresponding home key function
Instruction.Wherein, the instruction of corresponding home key function at least includes returning to main interface.
Such as, setting area can be but be not limited to sense the 60% of the position gross area, so, when
Detect that the area at the sensing position of fingerprint touching fingerprint inductor exceedes the 60% of the sensing position gross area
Time, issue the instruction of corresponding home key function.
Further, if any fingerprint double touching fingerprint sensing being detected in normal circumstances
The area of device all exceedes setting area, then issue the corresponding instruction double-clicking home key function, the most permissible
It is to open task manager, switching one-hand operating format.
If in normal circumstances, detecting that the time of any fingerprint touching fingerprint sensor exceedes setting
Time, such as, can be 1s, then issue the corresponding long instruction pressing home key function, such as, can be
Voice control function.
So, on the basis of realizing home key function, save the space of home key, meanwhile,
Owing to need not fingerprint authentication, so under non-security mode, touching of any fingerprint can realize
The function of home key is convenient, simple.
Fig. 5 is a kind of square frame principle implementing structure of a kind of device controlling fingerprint sensor of the present invention
Figure.The device 500 controlling fingerprint sensor includes: judge module the 501, first setting module 502,
First control module the 503, second setting module 504 and the second control module 505.
Judge module 501 is for judging that the application currently calling fingerprint sensor is safety applications also right and wrong
Safety applications；If the first setting module 502 is safety for currently calling the application of fingerprint sensor
Application, then set the present mode of electronic equipment as safe mode；First control module 503 is for working as
In the case of premode is safe mode, and in the security context of corresponding safe mode, control fingerprint biography
Sensor runs fingerprint image acquisition function；If the second setting module 504 passes for currently calling fingerprint
The application of sensor is non-safety applications, then set the present mode of electronic equipment as non-security mode；The
Two control modules 505 are in the case of present mode is non-security mode, and at corresponding non-security mould
Control fingerprint inductor under the home of formula and run fingerprint inducing function.
Wherein, one during safety applications at least includes paying, log in, unlock and starting shooting；Described fingerprint
Inducing function includes the touching information sensing fingerprint.
Further, this device also includes extraction module and comparing module.Extraction module refers to for extraction
Fingerprint characteristic in print image；Comparing module is for by this fingerprint characteristic and the reference fingerprint in data base
Feature is compared.
Present invention also offers a kind of electronic equipment, on the one hand, this electronic equipment includes aforesaid control
The device 500 of fingerprint sensor processed.
Fig. 6 is the frame principle figure of the enforcement structure of this electronic equipment according to another aspect of the present invention.
According to Fig. 6, this electronic equipment 600 includes fingerprint sensor, memorizer 601 and processes
Device 602, this fingerprint sensor is used for gathering fingerprint image and sensing fingerprint touching；This memorizer 601
For storing instruction, this instruction is used for controlling processor 602 and carries out operating to perform above-mentioned control fingerprint
The method of sensor.
This processor can be such as central processor CPU, Micro-processor MCV etc..This memorizer example
As include ROM (read only memory), RAM (random access memory), such as hard disk non-volatile
Property memorizer etc..
In addition, according to Fig. 6, this electronic equipment 600 also includes interface arrangement 603, defeated
Enter device 604, display device 605, communicator 606, speaker 607, mike 608 etc..
Although figure 6 illustrates multiple device, but, electronic equipment of the present invention can only relate to therein
Partial devices, such as, processor 601, memorizer 602, interface arrangement 603 etc..
Above-mentioned communicator 606 such as can carry out there is wired or wireless communication.
Above-mentioned interface arrangement 603 such as includes earphone jack, Type-C interface etc., so that interface arrangement
The Type-C interface of 603 is connected with earphone foundation by Type-C data wire.
Above-mentioned input equipment 604 such as can include touch screen, button etc..
Above-mentioned display device 605 e.g. LCDs, touch display screen etc..
Electronic equipment of the present invention e.g. mobile phone, panel computer etc..
The various embodiments described above primary focus describes and the difference of other embodiments, but art technology
Personnel are it should be understood that, the various embodiments described above can be used alone as required or be combined with each other makes
With.
Each embodiment in this specification all uses the mode gone forward one by one to describe, phase between each embodiment
Part cross-reference as homophase, each embodiment stress with other embodiments
Difference, but it will be clear for those skilled in the art that the various embodiments described above can be as required
It is used alone or is combined with each other.It addition, for device embodiment, owing to it is and side
Method embodiment is corresponding, so describing fairly simple, relevant part sees the correspondence of embodiment of the method
The explanation of part.System embodiment described above is only schematically, wherein as dividing
Module from part description can be or may not be physically separate.
The present invention can be device, method and/or computer program.Computer program can
To include computer-readable recording medium, containing for making processor realize each side of the present invention
The computer-readable program instructions in face.
Computer-readable recording medium can keep and store by instruction execution equipment use
The tangible device of instruction.Computer-readable recording medium such as may be-but not limited to-electricity and deposits
Storage equipment, magnetic storage apparatus, light storage device, electromagnetism storage device, semiconductor memory apparatus or
The combination of above-mentioned any appropriate.The more specifically example of computer-readable recording medium is (non exhaustive
List) including: portable computer diskette, hard disk, random access memory (RAM), read-only storage
Device (ROM), erasable type programmable read only memory (EPROM or flash memory), static random-access are deposited
Reservoir (SRAM), Portable compressed dish read only memory (CD-ROM), digital versatile disc (DVD),
Memory stick, floppy disk, mechanical coding equipment, such as storage has punch card or the groove convex of instruction on it
Play structure and the combination of above-mentioned any appropriate.Computer-readable recording medium used herein above
It is not construed as instantaneous signal itself, the electromagnetic wave of such as radio wave or other Free propagations, logical
Cross electromagnetic wave (such as, by the light pulse of fiber optic cables) that waveguide or other transmission mediums propagate,
Or by the signal of telecommunication of wire transfer.
Computer-readable program instructions as described herein can be downloaded from computer-readable recording medium
To each calculating/processing equipment, or by network, such as the Internet, LAN, wide area network and/
Or wireless network downloads to outer computer or External memory equipment.Network can include copper transmission cable,
Fiber-optic transfer, be wirelessly transferred, router, fire wall, switch, gateway computer and/or edge clothes
Business device.Adapter or network interface in each calculating/processing equipment receive computer from network
Readable program instructions, and forward this computer-readable program instructions, calculate for being stored in each/process
In computer-readable recording medium in equipment.
Can be assembly instruction, instruction set architecture for performing the computer program instructions of present invention operation
(ISA) instruction, machine instruction, machine-dependent instructions, microcode, firmware instructions, state arrange number
According to or the source code write with the combination in any of one or more programming languages or object code, institute
State programming language and include OO programming language such as Smal ltalk, C++ etc., and conventional
Procedural programming languages such as " C " language or similar programming language.Computer-readable program refers to
Order can perform the most on the user computer, perform the most on the user computer, as one
Individual independent software kit performs, part part the most on the user computer performs the most on the remote computer or
Person performs completely on remote computer or server.In the situation relating to remote computer, remotely
By the network of any kind, computer can include that LAN (LAN) or wide area network (WAN) connect
To subscriber computer, or, it may be connected to outer computer (such as utilizes Internet service to provide
Business passes through Internet connection).In certain embodiments, by utilizing computer-readable program instructions
Status information come personalized customization electronic circuit, such as Programmable Logic Device, field programmable gate
Array (FPGA) or programmable logic array (PLA), this electronic circuit can perform computer-readable
Programmed instruction, thus realize various aspects of the invention.
Referring herein to method according to embodiments of the present invention, device (system) and computer program
Flow chart and/or block diagram describe various aspects of the invention.Should be appreciated that flow chart and/or frame
The combination of each square frame in each square frame of figure and flow chart and/or block diagram, can be by computer-readable
Programmed instruction realizes.
These computer-readable program instructions can be supplied to general purpose computer, special-purpose computer or other
The processor of programmable data processing means, thus produce a kind of machine so that these instructions are logical
When crossing the processor execution of computer or other programmable data processing means, create flowchart
And/or the device of the function/action of regulation in the one or more square frames in block diagram.Can also be these
Computer-readable program instructions store in a computer-readable storage medium, these instruction make computer,
Programmable data processing means and/or other equipment work in a specific way, thus, storage has instruction
Computer-readable medium then includes a manufacture, and it includes one in flowchart and/or block diagram
Or the instruction of the various aspects of the function/action of regulation in multiple square frame.
Computer-readable program instructions can also be loaded into computer, other programmable data processes dress
Put or on miscellaneous equipment so that at computer, other programmable data processing means or miscellaneous equipment
Upper execution sequence of operations step, to produce computer implemented process so that computer,
The instruction flowchart performed in other programmable data processing means or miscellaneous equipment and/or block diagram
In one or more square frames in regulation function/action.
Flow chart and block diagram in accompanying drawing show the system of multiple embodiments according to the present invention, method
Architectural framework in the cards, function and operation with computer program.In this, flow process
Each square frame in figure or block diagram can represent a module, program segment or a part for instruction, described
A part for module, program segment or instruction comprises one or more logic function for realizing regulation
Executable instruction.At some as in the realization replaced, the function marked in square frame can also be with not
The order being same as being marked in accompanying drawing occurs.Such as, two continuous print square frames can essentially the most also
Performing, they can also perform sometimes in the opposite order capablely, and this is depending on involved function.
It is also noted that in each square frame in block diagram and/or flow chart and block diagram and/or flow chart
The combination of square frame, can come by the special hardware based system of the function or action that perform regulation
Realize, or can realize with the combination of specialized hardware with computer instruction.For art technology
It is well known that for personnel, realize by hardware mode, realized by software mode and pass through software
Realize being all of equal value with the mode of combination of hardware.
Being described above various embodiments of the present invention, described above is exemplary, and exhaustive
Property, and it is also not necessarily limited to disclosed each embodiment.At the model without departing from illustrated each embodiment
Enclose with spirit in the case of, many modifications and changes for those skilled in the art
Will be apparent from.The selection of term used herein, it is intended to explain the former of each embodiment best
Reason, actual application or the technological improvement to the technology in market, or make other of the art general
Logical technical staff is understood that each embodiment disclosed herein.The scope of the present invention is come by claims
Limit.
Claims (10)
1. the method controlling fingerprint sensor, it is characterised in that including:
Judge that the application currently calling fingerprint sensor is safety applications or non-security application；
If the described application currently calling fingerprint sensor is safety applications, then set electronic equipment
Present mode is safe mode, and controls fingerprint sensing under the security context of corresponding described safe mode
Device runs fingerprint image acquisition function；
If the described application currently calling fingerprint sensor is non-safety applications, then set described electronics
The present mode of equipment is non-security mode, and controls under the home of corresponding described non-security mode
Fingerprint sensor processed runs fingerprint inducing function.
Method the most according to claim 1, it is characterised in that described safety applications is at least wrapped
Include payment, log in, unlock and start shooting in a kind of.
Method the most according to claim 1, it is characterised in that described in corresponding described safety
Control under the security context of pattern also to include after fingerprint sensor runs finger print collecting function:
Extract the fingerprint characteristic comprised in described fingerprint image, by described fingerprint characteristic and data base
Reference fingerprint feature is compared.
Method the most according to claim 1, it is characterised in that described fingerprint inducing function bag
Include the touching information of sensing fingerprint.
5. the device controlling fingerprint sensor, it is characterised in that including:
Judge module, for judge currently to call the application of fingerprint sensor be safety applications be also non-peace
Full application；
First setting module, if being safety applications for the described application currently calling fingerprint sensor,
Then set the present mode of electronic equipment as safe mode；
First control module, in the case of described present mode is safe mode, and in corresponding institute
State and the security context of safe mode controls fingerprint sensor operation fingerprint image acquisition function；
Second setting module, if being non-security answering for the described application currently calling fingerprint sensor
With, then set the present mode of described electronic equipment as non-security mode；
Second control module, in the case of described present mode is non-security mode, and in correspondence
Control fingerprint inductor under the home of described non-security mode and run fingerprint inducing function.
Device the most according to claim 5, it is characterised in that described safety applications is at least wrapped
Include payment, log in, unlock and start shooting in a kind of.
Device the most according to claim 5, it is characterised in that described device also includes:
Extraction module, for extracting the fingerprint characteristic in described fingerprint image；
Comparing module, for comparing described fingerprint characteristic with the reference fingerprint feature in data base.
Device the most according to claim 5, it is characterised in that described fingerprint inducing function bag
Include the touching information of sensing fingerprint.
9. an electronic equipment, it is characterised in that include described in any one of claim 5 to 8
Device.
10. an electronic equipment, it is characterised in that include fingerprint sensor, memorizer and place
Reason device, described fingerprint sensor is used for gathering fingerprint image and sensing fingerprint touching；Described memorizer is used
In storage instruction, it is arbitrary that described instruction is used for controlling the described Claims 1-4 of described processor execution
Method described in Xiang.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270605.1A CN105956439A (en) | 2016-04-27 | 2016-04-27 | Method and device for controlling fingerprint sensor and electronic equipment |
| PCT/CN2016/102364 WO2017185667A1 (en) | 2016-04-27 | 2016-10-18 | Method and apparatus for controlling fingerprint sensor, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270605.1A CN105956439A (en) | 2016-04-27 | 2016-04-27 | Method and device for controlling fingerprint sensor and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105956439A true CN105956439A (en) | 2016-09-21 |
Family
ID=56915476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610270605.1A Pending CN105956439A (en) | 2016-04-27 | 2016-04-27 | Method and device for controlling fingerprint sensor and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105956439A (en) |
| WO (1) | WO2017185667A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185672A1 (en) * | 2016-04-27 | 2017-11-02 | 乐视控股（北京）有限公司 | Method and device for controlling fingerprint sensor, and electronic device |
| WO2017185670A1 (en) * | 2016-04-27 | 2017-11-02 | 乐视控股（北京）有限公司 | Method and device for controlling fingerprint sensor, and electronic device |
| WO2017185667A1 (en) * | 2016-04-27 | 2017-11-02 | 乐视控股（北京）有限公司 | Method and apparatus for controlling fingerprint sensor, and electronic device |
| CN110059462A (en) * | 2019-03-25 | 2019-07-26 | 惠州Tcl移动通信有限公司 | Configuration method, device, electronic equipment and the storage medium of fingerprint sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111930218B (en) * | 2020-07-27 | 2022-04-29 | 深圳市千分一智能技术有限公司 | Bluetooth fingerprint power consumption control method, Bluetooth fingerprint device and storage medium |
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| CN103347116A (en) * | 2012-11-09 | 2013-10-09 | 北京深思洛克软件技术股份有限公司 | System and method for setting multi-security modes in smart phone |
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| CN105956439A (en) * | 2016-04-27 | 2016-09-21 | 乐视控股（北京）有限公司 | Method and device for controlling fingerprint sensor and electronic equipment |
| CN105956540A (en) * | 2016-04-27 | 2016-09-21 | 乐视控股（北京）有限公司 | Method, device and electronic device for controlling a fingerprint sensor |
| CN105825208A (en) * | 2016-04-27 | 2016-08-03 | 乐视控股（北京）有限公司 | Method, apparatus and electronic device for controlling fingerprint sensor |
| CN105956440A (en) * | 2016-04-27 | 2016-09-21 | 乐视控股（北京）有限公司 | Fingerprint sensor control method and apparatus, and electronic device |
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- 2016-04-27 CN CN201610270605.1A patent/CN105956439A/en active Pending
- 2016-10-18 WO PCT/CN2016/102364 patent/WO2017185667A1/en active Application Filing
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| US20090190805A1 (en) * | 2008-01-29 | 2009-07-30 | Acer Incorporated | System and method for fingerprint recognition |
| CN103347116A (en) * | 2012-11-09 | 2013-10-09 | 北京深思洛克软件技术股份有限公司 | System and method for setting multi-security modes in smart phone |
| CN105138252A (en) * | 2015-08-24 | 2015-12-09 | 联想(北京)有限公司 | Control method and electronic equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017185672A1 (en) * | 2016-04-27 | 2017-11-02 | 乐视控股（北京）有限公司 | Method and device for controlling fingerprint sensor, and electronic device |
| WO2017185670A1 (en) * | 2016-04-27 | 2017-11-02 | 乐视控股（北京）有限公司 | Method and device for controlling fingerprint sensor, and electronic device |
| WO2017185667A1 (en) * | 2016-04-27 | 2017-11-02 | 乐视控股（北京）有限公司 | Method and apparatus for controlling fingerprint sensor, and electronic device |
| CN110059462A (en) * | 2019-03-25 | 2019-07-26 | 惠州Tcl移动通信有限公司 | Configuration method, device, electronic equipment and the storage medium of fingerprint sensor |
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| WO2017185667A1 (en) | 2017-11-02 |
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