CN105825208A - Method, apparatus and electronic device for controlling fingerprint sensor - Google Patents
Method, apparatus and electronic device for controlling fingerprint sensor Download PDFInfo
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- CN105825208A CN105825208A CN201610270980.6A CN201610270980A CN105825208A CN 105825208 A CN105825208 A CN 105825208A CN 201610270980 A CN201610270980 A CN 201610270980A CN 105825208 A CN105825208 A CN 105825208A
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- 238000010586 diagram Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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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
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- Computer Security & Cryptography (AREA)
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- Computer Hardware Design (AREA)
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Abstract
The invention discloses a method, an apparatus and an electronic device for controlling a fingerprint sensor. The method comprises the following steps: setting the current mode of the unlocked electronic device to a nonsafe mode, and controlling the fingerprint sensor to run a fingerprint sensing function under normal environment which corresponds to the nonsafe mode, the fingerprint sensing function being configured that if the current application is the application that includes direction key indication, then the fingerprint sensor is controlled to detect the size of the area touched by a finger on the fingerprint sensor; detecting a stress direction of a sensing part corresponding to the area on the fingerprint sensor; based on the stress direction, issuing an instruction which corresponds to the direction key so as to control the current application to execute the instruction. Thus, the function of the direction key can be easily implemented by using the current fingerprint sensor, which saves the space for the direction key. And at the same time, under nonsafe mode, fingerprint verification is no longer needed, and any fingerprint can realizes the function of the direction key by touching, which is much easier and simpler.
Description
Technical field
The present invention relates to fingerprint field, control the method for fingerprint sensor, device and electronic equipment more particularly, to a kind of.
Background technology
On current smart mobile phone, general mobile phone all can be provided with the function of fingerprint recognition, and requires that each fingerprint characteristic value of typing just can use this function, and fingerprint function application scenarios is more and more extensive.
The existing application calling fingerprint sensor runs the most in a secure environment, but, some application is made without fingerprint characteristic value identification, only call the inducing function of fingerprint sensor, these application also can gather fingerprint image when running in the secure mode so that revealing easily occurs in the fingerprint of user.
Summary of the invention
It is an object of the present invention to provide a kind of fingerprint sensor that controls under non-security mode and realize the new solution of directionkeys function.
According to the first aspect of the invention, it is provided that a kind of method controlling fingerprint sensor, including:
The present mode of the electronic equipment after unlocking is set as non-security mode; and under the home of corresponding described non-security mode, control fingerprint sensor operation fingerprint inducing function; if particularly as follows: current application is to include the application that directionkeys indicates, then control the area of fingerprint sensor detection fingerprint touching fingerprint sensor；
Detect described area described fingerprint sensor sensing position on stress direction；
The instruction of correspondence direction key function is issued, to control the current application described instruction of execution according to the described direction that stresses.
Optionally, include described in that the application that directionkeys indicates at least includes browser or e-book.
Optionally, described directionkeys includes: upper directionkeys, lower directionkeys, LeftArrow, right direction key.
Optionally, described method also includes:
If receiving the fingerprint authentication instruction that current application issues, then the present mode of described electronic equipment is switched to safe mode by non-security mode, and carry out fingerprint authentication under the security context of corresponding described safe mode.
According to the second aspect of the invention, it is provided that a kind of device controlling fingerprint sensor, including:
Setting module, the present mode of the electronic equipment after unlocking is set as non-security mode；
Control module; under the home at corresponding described non-security mode, control fingerprint sensor run fingerprint inducing function; if particularly as follows: current application is to include the application that directionkeys indicates, then control the area of fingerprint sensor detection fingerprint touching fingerprint sensor；
Detection module, for detect described area described fingerprint sensor sensing position on stress direction；
Instruction issues module, issues the instruction of correspondence direction key function for stressing direction described in basis, to control the current application described instruction of execution.
Optionally, include described in that the application that directionkeys indicates at least includes browser or e-book.
Optionally, described directionkeys includes: upper directionkeys, lower directionkeys, LeftArrow, right direction key.
Optionally, described device also includes:
Handover module, if for receiving the fingerprint authentication instruction that current application issues, then being switched to safe mode by the present mode of described electronic equipment by non-security mode, and carry out fingerprint authentication under the security context of corresponding described safe mode.
According to the third aspect of the invention we, it is provided that a kind of electronic equipment, including the device of above-mentioned control fingerprint sensor.
According to the fourth aspect of the invention, it is provided that a kind of electronic equipment, including fingerprint sensor, memorizer 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 for controlling the method that described processor performs above-mentioned control fingerprint sensor.
It was found by the inventors of the present invention that in the prior art, there is the problem being merely able to call fingerprint sensor in a secure environment.As such, it is possible to utilize existing fingerprint sensor to realize the function of directionkeys very easily, 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.Therefore, that technical assignment that the present invention is to be realized or the those skilled in the art of technical problem is that to be solved never expect or it is not expected that, therefore the present invention is a kind of new technical scheme.
By detailed description to the exemplary embodiment of the present invention referring to the drawings, the further feature of the present invention 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 embodiments of the invention, and together with its explanation for explaining the principle of the present invention.
Fig. 1 is the flow chart of a kind of embodiment of the method that present mode is divided into safe mode and non-security mode according to the present invention；
Fig. 2 is the flow chart of a kind of embodiment of the method switching electronic equipment present mode according to the present invention；
Fig. 3 is to control, according to the present invention, the flow chart that fingerprint sensor realizes a kind of embodiment of directionkeys function under non-security mode；
Fig. 4 is to control fingerprint sensor under non-security mode according to the present invention to realize a kind of embodiment flow chart of home key function；
Fig. 5 is a kind of frame principle figure implementing structure of the device controlling fingerprint sensor according to the present invention；
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 illustrated the most in these embodiments and positioned opposite, the numerical expression of step and numerical value do not limit the scope of the invention.
Description only actually at least one exemplary embodiment is illustrative below, never as to the present invention and application thereof or any restriction of use.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but in the appropriate case, described technology, method and apparatus should be considered a part for description.
In shown here and all examples of discussing, any occurrence should be construed as merely exemplary rather than as limiting.Therefore, other example of exemplary embodiment can have different values.
It should also be noted that similar label and letter represent similar terms in following accompanying drawing, therefore, the most a certain Xiang Yi accompanying drawing is defined, then need not it is further discussed in accompanying drawing subsequently.
Fig. 1 is the flow chart that present mode is divided into a kind of embodiment of the method for safe mode and non-security mode by the present invention.
Step S110, it is judged that the application currently calling fingerprint sensor is safety applications or non-security application, if this application is safety applications, then performs 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 on sensing capacitance pixel electrode, electric capacity can increased, and the electric capacity increased by detection carries out the collection of data.So, 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 the one in paying, log in, unlock and starting shooting；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: the fingerprint characteristic comprised in the image that takes the fingerprint, 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, controls fingerprint sensor in normal circumstances and runs fingerprint inducing function, and wherein, fingerprint inducing function includes the touching information sensing fingerprint, is specifically as follows fingerprint and touches position or the area of fingerprint inductor.
Whether fingerprint image is gathered in order to distinguish in fingerprinting service, the present mode of electronic equipment is divided into safe mode and non-security mode, if in the secure mode, call the security context of electronic equipment to support safety applications, and control fingerprint sensor and run finger print collecting function；If under non-security mode, then support non-security application in home, and control fingerprint sensor operation fingerprint inducing 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 sensor in normal circumstances and run fingerprint inducing function, it is not necessary to gather the fingerprint image of user, the fingerprint touching information that can sense according to fingerprint inductor; control current application and realize the function in addition to fingerprint recognition; so, utilize the convenience of fingerprint sensor, more multi-functional expanding in addition to fingerprint authentication; and need not gather user fingerprint image, use 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, log in, the function such as start, fingerprint authentication instruction can be issued.
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 in a secure environment and run 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, extracts the fingerprint characteristic comprised in current finger print image, compared with the reference fingerprint feature in data base by this fingerprint characteristic.
Further, the present invention also needs to advanced row Input of Data, the most first gather the fingerprint image of user, extract fingerprint characteristic therein as reference fingerprint feature, reference fingerprint feature is saved in data base, data base preserves the user of fingerprint characteristic then for secured user, the application of all functions is all open to secured user, if not secured user, for needing first to carry out the application that the attainable safety in fingerprint authentication side is higher, then cannot use；If receiving fingerprint authentication instruction, then set the present mode of electronic equipment as safe mode, and control fingerprint sensor collection fingerprint image, the fingerprint image gathered is carried out pretreatment, take the fingerprint the feature required for checking, then by its with data base in the reference fingerprint feature that prestores compare, if comparison is successfully, then explanation active user is secured user for current application, present mode can be switched to non-security mode.
So, expand fingerprint recognition feature extraction functions, fingerprint sensor can well have been utilized to realize more multi-functional, meanwhile, also ensure that user identifies uniqueness function.
In one particular embodiment of the present invention, on the basis of above-mentioned electronic equipment includes safe mode and non-security mode, can be realized the function of directionkeys under non-security mode 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 the area at detection fingerprint touching fingerprint sensor sensing position.Wherein, the application including directionkeys instruction at least includes browser 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 includes directionkeys, lower directionkeys, LeftArrow, right direction key.
When opening the application of such as browser or e-book, the prompting of directionkeys is had on the display interface of electronic equipment, when fingerprint sensor detects fingerprint touch sensing position, the area that fingerprint sensor touches will be controlled according to capacitance variations detection fingerprint, detect this touch area sensing position on stress direction, stress direction according to this and issue the instruction of correspondence direction key function, wherein, stress direction and be specially this touching area direction in sensing position accounting maximum.Such as can but be not limited to set and touch area and stress, when sensing the upside at position, to issue the instruction of directionkeys function in correspondence；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 and stress when sensing the right side at position, issue the instruction of corresponding right direction key function.
The fingerprint required movement of corresponding all directions key can also be preset, the function moved to correspondence direction is realized according to the moving direction setting fingerprint, such as can arrange when fingerprint completes, at the sensing position of fingerprint sensor, 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 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, on the basis of above-mentioned electronic equipment includes safe mode and non-security mode, the function of home key can be realized by fingerprint sensor under non-security mode, home key is generally referred to as home key by home key in the art, and concrete steps can be as shown in Figure 4.
Step S401, the present mode of the electronic equipment after unlocking is set as non-security mode.
Step S402, detects the area at any fingerprint touching fingerprint inductor sensing position in normal circumstances.
Step S403, if touching area exceedes setting area, then issues the instruction of corresponding home key function.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 detecting that the area at sensing position of fingerprint touching fingerprint inductor exceedes the 60% of the sensing position gross area, issues the instruction of correspondence home key function.
Further, if detecting that the area of any fingerprint double touching fingerprint sensor all exceedes setting area in normal circumstances, then issue the corresponding instruction double-clicking home key function, such as, can be to open task manager, switching one-hand operating format.
If in normal circumstances, detect that the time of any fingerprint touching fingerprint sensor exceedes the 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, simultaneously as need not fingerprint authentication, so under non-security mode, any fingerprint touch the function that can realize home key, convenient, simple.
Fig. 5 is a kind of frame principle figure implementing structure of a kind of device controlling fingerprint sensor of the present invention.The device 500 controlling fingerprint sensor includes: setting module 501, control module 502, detection module 503 and instruction issue module 504.The present mode of the setting module 501 electronic equipment after unlocking is set as non-security mode；Control module 502 runs fingerprint inducing function for controlling fingerprint sensor under the home of corresponding non-security mode; if particularly as follows: current application is to include the application that directionkeys indicates, then control the area of fingerprint sensor detection fingerprint touching fingerprint sensor；Detection module 503 stresses direction for detecting this area on the sensing position of fingerprint sensor；Instruction issues module 504, for issuing the instruction of correspondence direction key function according to stressing direction, performs this instruction controlling current application.
Wherein, the application including directionkeys instruction at least includes browser or e-book；Directionkeys includes: upper directionkeys, lower directionkeys, LeftArrow, right direction key.
Further, this device also includes handover module, if for receiving the fingerprint authentication instruction that current application issues, then the present mode of electronic equipment being switched to safe mode by non-security mode, and carries out fingerprint authentication under the security context of corresponding safe mode.
Present invention also offers a kind of electronic equipment, on the one hand, this electronic equipment includes the device 500 of aforesaid control fingerprint sensor.
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 processor 602, and this fingerprint sensor is used for gathering fingerprint image and sensing fingerprint touching；This memorizer 601 is used for storing instruction, and this instruction is for controlling the method that processor 602 carries out operating to perform above-mentioned control fingerprint sensor.
This processor can be such as central processor CPU, Micro-processor MCV etc..This memorizer such as includes ROM (read only memory), RAM (random access memory), the nonvolatile memory etc. of such as hard disk.
In addition, according to Fig. 6, this electronic equipment 600 also includes interface arrangement 603, input equipment 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 partial devices therein, 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 the Type-C interface of interface arrangement 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 the difference with other embodiments, but it will be clear for those skilled in the art that the various embodiments described above can be used alone as required or be combined with each other.
Each embodiment in this specification all uses the mode gone forward one by one to describe, identical similar part cross-reference between each embodiment, what each embodiment stressed is the difference with other embodiments, but it will be clear for those skilled in the art that the various embodiments described above can be used alone as required or be combined with each other.It addition, for device embodiment, owing to it is corresponding with embodiment of the method, so describing fairly simple, relevant part sees the explanation of the corresponding part of embodiment of the method.System embodiment described above is only that schematically the module wherein illustrated as separating component can be or may not be physically separate.
The present invention can be device, method and/or computer program.Computer program can include computer-readable recording medium, containing for making processor realize the computer-readable program instructions of various aspects of the invention.
Computer-readable recording medium can be the tangible device that can keep and store the instruction used by instruction execution equipment.Computer-readable recording medium such as may be-but not limited to-storage device electric, magnetic storage apparatus, light storage device, electromagnetism storage device, semiconductor memory apparatus or the combination of above-mentioned any appropriate.The more specifically example (non exhaustive list) of computer-readable recording medium includes: portable computer diskette, hard disk, random access memory (RAM), read only memory (ROM), erasable type programmable read only memory (EPROM or flash memory), static RAM (SRAM), Portable compressed dish read only memory (CD-ROM), digital versatile disc (DVD), memory stick, floppy disk, mechanical coding equipment, such as on it, storage has punch card or the groove internal projection structure of instruction, and the combination of above-mentioned any appropriate.Computer-readable recording medium used herein above is not construed as instantaneous signal itself, the electromagnetic wave of such as radio wave or other Free propagations, the electromagnetic wave (such as, by the light pulse of fiber optic cables) propagated by waveguide or other transmission mediums or by the signal of telecommunication of wire transfer.
Computer-readable program instructions as described herein can download to each calculating/processing equipment from computer-readable recording medium, or downloads to outer computer or External memory equipment by network, such as the Internet, LAN, wide area network and/or wireless network.Network can include copper transmission cable, fiber-optic transfer, be wirelessly transferred, router, fire wall, switch, gateway computer and/or Edge Server.Adapter or network interface in each calculating/processing equipment receive computer-readable program instructions from network, and forward this computer-readable program instructions, in the computer-readable recording medium being stored in each calculating/processing equipment.
Can be the source code write of assembly instruction, instruction set architecture (ISA) instruction, machine instruction, machine-dependent instructions, microcode, firmware instructions, condition setup data or the combination in any with one or more programming languages or object code for performing the computer program instructions of present invention operation, described programming language includes OO programming language such as Smalltalk, C++ etc., and the procedural programming languages of routine such as " C " language or similar programming language.Computer-readable program instructions can perform the most on the user computer, performs the most on the user computer, performs as an independent software kit, perform the most on the remote computer or perform on remote computer or server completely.In the situation relating to remote computer, by the network of any kind, remote computer can include that LAN (LAN) or wide area network (WAN) are connected to subscriber computer, or, it may be connected to outer computer (such as utilizes ISP to pass through Internet connection).In certain embodiments, personalized customization electronic circuit is carried out by the status information utilizing computer-readable program instructions, such as Programmable Logic Device, field programmable gate array (FPGA) or programmable logic array (PLA), this electronic circuit can perform computer-readable program instructions, thus realizes various aspects of the invention.
Various aspects of the invention are described referring herein to method according to embodiments of the present invention, device (system) and the flow chart of computer program and/or block diagram.Should be appreciated that the combination of each square frame in flow chart and/or each square frame of block diagram and flow chart and/or block diagram, can be realized by computer-readable program instructions.
These computer-readable program instructions can be supplied to general purpose computer, special-purpose computer or the processor of other programmable data processing means, thus produce a kind of machine, make these instructions when being performed by the processor of computer or other programmable data processing means, create the device of the function/action of regulation in the one or more square frames in flowchart and/or block diagram.These computer-readable program instructions can also be stored in a computer-readable storage medium, these instructions make computer, programmable data processing means and/or other equipment work in a specific way, thus, storage has the computer-readable medium of instruction then to include a manufacture, and it includes the instruction of the various aspects of the function/action of regulation in the one or more square frames in flowchart and/or block diagram.
Computer-readable program instructions can also be loaded on computer, other programmable data processing means or miscellaneous equipment, make to perform sequence of operations step on computer, other programmable data processing means or miscellaneous equipment, to produce computer implemented process, so that the function/action of regulation in the one or more square frames instructed in flowchart and/or block diagram performed on computer, other programmable data processing means or miscellaneous equipment.
Flow chart in accompanying drawing and block diagram show architectural framework in the cards, function and the operation of the system of multiple embodiments according to the present invention, method and computer program product.In this, each square frame in flow chart or block diagram can represent a module, program segment or a part for instruction, and a part for described module, program segment or instruction comprises the executable instruction of one or more logic function for realizing regulation.At some as in the realization replaced, the function marked in square frame can also occur to be different from the order marked in accompanying drawing.Such as, two continuous print square frames can essentially perform substantially in parallel, and they can also perform sometimes in the opposite order, and this is depending on involved function.It will also be noted that, the combination of the square frame in each square frame in block diagram and/or flow chart and block diagram and/or flow chart, can realize by the special hardware based system of the function or action that perform regulation, or can realize with the combination of specialized hardware with computer instruction.It is well known that to those skilled in the art, realize being all of equal value by the way of hardware mode is realized, realized by software mode and combined by software and hardware.
Being described above various embodiments of the present invention, described above is exemplary, and non-exclusive, and it is also not necessarily limited to disclosed each embodiment.In the case of the scope and spirit without departing from illustrated each embodiment, many modifications and changes will be apparent from for those skilled in the art.The selection of term used herein, it is intended to explain the principle of each embodiment, actual application or the technological improvement to the technology in market best, or make other those of ordinary skill of the art be understood that each embodiment disclosed herein.The scope of the present invention be defined by the appended claims.
Claims (10)
1. the method controlling fingerprint sensor, it is characterised in that including:
The present mode of the electronic equipment after unlocking is set as non-security mode; and under the home of corresponding described non-security mode, control fingerprint sensor operation fingerprint inducing function; if particularly as follows: current application is to include the application that directionkeys indicates, then control the area of fingerprint sensor detection fingerprint touching fingerprint sensor；
Detect described area described fingerprint sensor sensing position on stress direction；
The instruction of correspondence direction key function is issued, to control the current application described instruction of execution according to the described direction that stresses.
Method the most according to claim 1, it is characterised in that described in include that the application that directionkeys indicates at least includes browser or e-book.
Method the most according to claim 1, it is characterised in that described directionkeys includes: upper directionkeys, lower directionkeys, LeftArrow, right direction key.
Method the most according to claim 1, it is characterised in that described method also includes:
If receiving the fingerprint authentication instruction that current application issues, then the present mode of described electronic equipment is switched to safe mode by non-security mode, and carry out fingerprint authentication under the security context of corresponding described safe mode.
5. the device controlling fingerprint sensor, it is characterised in that including:
Setting module, the present mode of the electronic equipment after unlocking is set as non-security mode；
Control module; under the home at corresponding described non-security mode, control fingerprint sensor run fingerprint inducing function; if particularly as follows: current application is to include the application that directionkeys indicates, then control the area of fingerprint sensor detection fingerprint touching fingerprint sensor；
Detection module, for detect described area described fingerprint sensor sensing position on stress direction；
Instruction issues module, issues the instruction of correspondence direction key function for stressing direction described in basis, to control the current application described instruction of execution.
Device the most according to claim 5, it is characterised in that described in include that the application that directionkeys indicates at least includes browser or e-book.
Device the most according to claim 5, it is characterised in that described directionkeys includes: upper directionkeys, lower directionkeys, LeftArrow, right direction key.
Device the most according to claim 5, it is characterised in that described device also includes:
Handover module, if for receiving the fingerprint authentication instruction that current application issues, then being switched to safe mode by the present mode of described electronic equipment by non-security mode, and carry out fingerprint authentication under the security context of corresponding described safe mode.
9. an electronic equipment, it is characterised in that include the device described in any one of claim 5 to 8.
10. an electronic equipment, it is characterised in that include that fingerprint sensor, memorizer and processor, described fingerprint sensor are used for gathering fingerprint image and sensing fingerprint touching；Described memorizer is used for storing instruction, and described instruction performs the method described in described any one of Claims 1-4 for controlling described processor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270980.6A CN105825208A (en) | 2016-04-27 | 2016-04-27 | Method, apparatus and electronic device for controlling fingerprint sensor |
| PCT/CN2016/102398 WO2017185670A1 (en) | 2016-04-27 | 2016-10-18 | Method and device for controlling fingerprint sensor, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270980.6A CN105825208A (en) | 2016-04-27 | 2016-04-27 | Method, apparatus and electronic device for controlling fingerprint sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105825208A true CN105825208A (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610270980.6A Pending CN105825208A (en) | 2016-04-27 | 2016-04-27 | Method, apparatus and electronic device for controlling fingerprint sensor |
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| Country | Link |
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| CN (1) | CN105825208A (en) |
| WO (1) | WO2017185670A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN108984086A (en) * | 2017-05-31 | 2018-12-11 | 北京小米移动软件有限公司 | Fingerprint identification method and device |
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| US20090190805A1 (en) * | 2008-01-29 | 2009-07-30 | Acer Incorporated | System and method for fingerprint recognition |
| CN102236504A (en) * | 2010-04-21 | 2011-11-09 | 上海三旗通信科技有限公司 | Operation mode capable of being compatible of five-way key functions on touch plate of mobile terminal |
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| CN104035626A (en) * | 2014-07-02 | 2014-09-10 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition method, touch screen with fingerprint recognition function and terminal device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| 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 |
| 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
- 2016-04-27 CN CN201610270980.6A patent/CN105825208A/en active Pending
- 2016-10-18 WO PCT/CN2016/102398 patent/WO2017185670A1/en active Application Filing
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| US20090190805A1 (en) * | 2008-01-29 | 2009-07-30 | Acer Incorporated | System and method for fingerprint recognition |
| CN102236504A (en) * | 2010-04-21 | 2011-11-09 | 上海三旗通信科技有限公司 | Operation mode capable of being compatible of five-way key functions on touch plate of mobile terminal |
| CN103744604A (en) * | 2014-01-06 | 2014-04-23 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN104035626A (en) * | 2014-07-02 | 2014-09-10 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition method, touch screen with fingerprint recognition function and terminal device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| 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 |
| CN108984086A (en) * | 2017-05-31 | 2018-12-11 | 北京小米移动软件有限公司 | Fingerprint identification method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017185670A1 (en) | 2017-11-02 |
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