CN106056096A - Control method and system for fingerprint identification module - Google Patents
Control method and system for fingerprint identification module Download PDFInfo
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- CN106056096A CN106056096A CN201610454139.2A CN201610454139A CN106056096A CN 106056096 A CN106056096 A CN 106056096A CN 201610454139 A CN201610454139 A CN 201610454139A CN 106056096 A CN106056096 A CN 106056096A
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- fingerprint recognition
- recognition module
- module
- touch
- control
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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
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention relates to the technical field of electronics, and discloses a control method and system for a fingerprint identification module. The control method for the fingerprint identification module is applied to a mobile terminal comprising the fingerprint identification module. The control method comprises the steps of: when the mobile terminal receives a preset event, judging whether a touch detection area of the fingerprint identification module is touched by an object; if the touch detection area is touched by an object, controlling the fingerprint identification module to enter a first working mode; otherwise, controlling the fingerprint identification module to enter a second working mode; wherein the first working mode indicates that the fingerprint identification module performs fingerprint identification, and the second working mode indicates that a luminous source of the fingerprint identification module works as a breathing lamp. The fingerprint identification module has the fingerprint identification function and the function of the breathing lamp, and is wide in application range, so that the mobile terminal does not need a separate breathing lamp, the use of devices is reduced, and a control conflict appearing when the luminous source of the fingerprint identification module has one lamp and two purposes is avoided.
Description
Technical field
The present invention relates to electronic technology field, particularly to control method and the system of a kind of fingerprint recognition module.
Background technology
Fingerprint identification technology, is the fingerprint image being collected human body by fingerprint sensing module, then with in mobile terminal
Existing fingerprint imaging information is compared, and whether carrys out correct judgment, and then realizes the technology of identification.The side used due to it
The uniqueness of just property, and somatic fingerprint, fingerprint identification technology has been widely used in every field, such as public security bureau, customs
Etc. field of safety check, the gate control system of building, and the consumer product area such as PC and mobile phone etc..
During realizing the invention, inventor finds that prior art at least has following defects that
In prior art, fingerprint identification method is to utilize luminous source to send light beam mostly, and light beam irradiates and is pressed against transparent base
Reflecting after finger print on plate, reflection light passes to fingerprint sensor, fingerprint sensor generate fingerprint image data,
And fingerprint image data is carried out fingerprint recognition.But, fingerprint recognition module of the prior art is merely possible to fingerprint recognition
Unlocking the effect of checking, function is the most single.
Summary of the invention
The purpose of embodiment of the present invention is to provide control method and the system of a kind of fingerprint recognition module so that fingerprint
Identify that module has two kinds of mode of operations, fingerprint recognition can either be carried out, can use as breath light again, extend fingerprint and know
The range of application of other module, and when can effectively avoid luminous source " lamp is dual-purpose " of fingerprint recognition module, occur controlling punching
Prominent situation.
For solving above-mentioned technical problem, embodiments of the present invention provide the control method of a kind of fingerprint recognition module,
It is applied to include the mobile terminal of fingerprint recognition module；Method includes:
When mobile terminal receives predeterminable event, it is judged that whether the touch detection zone of fingerprint recognition module has object to touch
Touch；
There is object to touch if touching detection zone, then control fingerprint recognition module and enter the first mode of operation；Otherwise, control
Fingerprint recognition module enters the second mode of operation；
Wherein, the first mode of operation is that fingerprint recognition module carries out fingerprint recognition；Second mode of operation is fingerprint recognition mould
The luminous source of group works as breath light.
Embodiments of the present invention additionally provide the control system of a kind of fingerprint recognition module, including:
Detection module, is used for detecting whether mobile terminal receives predeterminable event；
Judge module, for judging whether the touch detection zone of fingerprint recognition module has object to touch；
Control module, during for judging that at judge module the touch detection zone of fingerprint recognition module has object to touch, controls
Fingerprint recognition module enters the first mode of operation；Control module is additionally operable to judge the touch inspection of fingerprint recognition module at judge module
When survey district does not has object to touch, control fingerprint recognition module and enter the second mode of operation；
Wherein, the first mode of operation is that fingerprint recognition module carries out fingerprint recognition；Second mode of operation is fingerprint recognition mould
The luminous source of group works as breath light.
In terms of existing technologies, fingerprint recognition module has fingerprint recognition and breath light two to embodiment of the present invention
Plant mode of operation, and the priority of fingerprint recognition mode of operation is higher than the priority of breath light mode of operation, to avoid fingerprint to know
During luminous source " lamp is dual-purpose " of other module, the situation of control hazard occurs.When mobile terminal receives predeterminable event, it is judged that
Whether the touch detection zone of fingerprint recognition module has object to touch.If there being object to touch, illustrate that user may need to use to move
Dynamic terminal, now fingerprint recognition module carries out the first mode of operation, carries out fingerprint recognition, in order to user uses mobile terminal.
Touch without object, illustrate that now user perhaps without using mobile terminal, then controls fingerprint recognition module and enters the
Two mode of operations, the luminous source of fingerprint recognition module works as breath light, to play suggesting effect.In this way, make
Obtain fingerprint recognition module and both there is fingerprint identification function, there is again the function of breath light, extend the application of fingerprint recognition module
Scope, so that mobile terminal need not individually arrange a breath light, decreases the use of device, and effectively avoids
During the luminous source of fingerprint recognition module " lamp is dual-purpose ", the situation of control hazard occurs.
It addition, mobile terminal includes that fingerprint recognition chip, fingerprint recognition chip are electrically connected with fingerprint recognition module；Its
In, fingerprint recognition chip has N number of detection pin；Fingerprint recognition module has N number of touch detection zone；Each touch detection zone is corresponding
One detection pin；Touch detection zone, when there being object to touch, generates detection signal and sends the detection pin to correspondence；Know at fingerprint
After the touch detection zone of other module has object touching, before control fingerprint recognition module enters the first mode of operation, also include: judge
Whether receive the number of detection pin of detection signal more than or equal to predetermined threshold value；Wherein, predetermined threshold value is less than or equal to
N；If the number receiving the detection pin of detection signal is more than or equal to predetermined threshold value, then controls fingerprint recognition module and enter
First mode of operation.In this way, fingerprint recognition module has multiple touch detection zone, when touched the touching of same time
When touching the quantity arrival certain numerical value of detection zone, fingerprint recognition module just enters duty, carries out fingerprint recognition fingerprint, thus
Effectively avoiding false touch when touching, fingerprint recognition module is put into the situation of duty, decreases unnecessary function loss.
It addition, N is equal to 4.Owing to often increasing a middle connection breaking pin, the cost increase of fingerprint recognition chip will be made
A bit, therefore, use the fingerprint recognition chip with four middle connection breaking pins, when can either effectively avoid false touch to touch, refer to
Stricture of vagina identification module is put into the situation of duty, ensure that again cost will not be higher.
It addition, predeterminable event is one of: short message event, charge event, missed call event, mail events,
Provide the multiple way of realization of predeterminable event.
It addition, enter in the second mode of operation controlling fingerprint recognition module, specifically include: receive according to mobile terminal
Predeterminable event, obtain the control information corresponding with predeterminable event；According to the information of control, control the luminous source of fingerprint recognition module
Work.In this way, different predeterminable events is corresponding to different control information, in order to the luminescence of fingerprint recognition module
Source is when working as breath light, it is possible to pass out more useful information so that user can be according to the work shape of luminous source
Formula, just open-and-shut can know which event the predeterminable event that mobile terminal receives is.
It addition, control information includes one of or its combination in any: the instruction information of light source scintillation frequency, light source
The instruction information of brightness, the instruction information of light source colour.Provide the multiple way of realization of control information, add the present invention's
Feasibility.
Accompanying drawing explanation
Fig. 1 is according to the flow chart of the control method of fingerprint recognition module in first embodiment of the invention；
Fig. 2 is the structure being electrically connected with fingerprint recognition chip according to fingerprint recognition module in second embodiment of the invention
Schematic diagram；
Fig. 3 is according to the structural representation of fingerprint recognition module in second embodiment of the invention；
Fig. 4 is the first structural representation touching fingerprint recognition module according to user in second embodiment of the invention；
Fig. 5 is the second structural representation touching fingerprint recognition module according to user in second embodiment of the invention；
Fig. 6 is according to the flow chart of the control method of fingerprint recognition module in second embodiment of the invention；
Fig. 7 is according to the structural representation of the control system of fingerprint recognition module in four embodiment of the invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing each reality to the present invention
The mode of executing is explained in detail.But, it will be understood by those skilled in the art that in each embodiment of the present invention,
In order to make reader be more fully understood that, the application proposes many ins and outs.But, even if there is no these ins and outs and base
Many variations and amendment in following embodiment, it is also possible to realize the application technical scheme required for protection.
First embodiment of the present invention relates to the control method of a kind of fingerprint recognition module, and idiographic flow is as shown in Figure 1.
Present embodiment is implemented on the basis of the mobile terminal with fingerprint recognition module, and mobile terminal can be that hands is mechanical, electrical
The electronic equipment such as brain, panel computer, specifically comprises the following steps that
Step 101, it is judged that whether mobile terminal receives predeterminable event.The most then perform step 102, otherwise terminate.
Specifically, predeterminable event can be pre-set by user and preserve in the terminal.As, predeterminable event is permissible
It is short message event, charge event, missed call event or mail events etc..When practical operation, can be by mobile terminal
Processor is monitored judging to whether receiving predeterminable event.As, when processor monitors and receives note, then judge to move
Dynamic terminal receives predeterminable event.Or, when processor monitors connection external power source, then judge that mobile terminal receives pre-
If event.
Step 102, it is judged that whether the touch detection zone of fingerprint recognition module has object to touch.The most then perform step
103, otherwise perform step 104.
In present embodiment, have as a example by a touch detection zone by fingerprint recognition module and illustrate.Mobile terminal bag
Including fingerprint recognition chip, fingerprint recognition chip is electrically connected with fingerprint recognition module.Touch detection zone at fingerprint recognition module
When having electric conductor to touch, then fingerprint recognition module generates detection signal, and detection signal is sent to fingerprint recognition chip, works as finger
When stricture of vagina identification chip receives detection signal, then send control signal to processor.When processor receives control signal, then
Judge that the touch detection zone of fingerprint recognition module has object to touch.
The operation principle that fingerprint recognition module generates detection signal below illustrates: fingerprint recognition module has metal
Electric-conductor and Fingerprint Identification Unit.Fingerprint Identification Unit has touch detection zone, and metallic conduction part encloses and is located at this touch detection zone.
Owing to human body is an electric conductor, therefore when the finger of user is placed on the touch detection zone of fingerprint recognition module, user's
Finger can touch to enclose and be located at the metallic conduction part touching detection zone periphery, then metallic conduction part is grounded.Fingerprint recognition module
When detecting that metallic conduction part is grounded, then generate detection signal, and detection signal is sent to fingerprint recognition chip.
Step 103, controls fingerprint recognition module and enters the first mode of operation.
Specifically, the first mode of operation is that fingerprint recognition module carries out fingerprint recognition.As, fingerprint recognition module controls to send out
Light source sends light beam, and light beam reflects after irradiating pressing finger print on the transparent substrate, and reflection light passes to fingerprint and passes
Sensor, is generated fingerprint image data by fingerprint sensor, and fingerprint image data is carried out fingerprint recognition.When fingerprint recognition module
Touch detection zone when having object to touch, then explanation user may need to use mobile terminal.Now, fingerprint recognition module is carried out
Fingerprint recognition, in order to unlock mobile terminal, allows users to use mobile terminal.
Step 104, controls fingerprint recognition module and enters the second mode of operation.
Specifically, the second mode of operation is that the luminous source of fingerprint recognition module is as breath light work.Work as fingerprint recognition
When the touch detection zone of module does not has object to touch, then explanation user now need not use mobile terminal.Now, fingerprint is known
The luminous source of other module works as breath light, to point out customer mobile terminal to receive predeterminable event, in order to user is timely
Check mobile terminal, understand information.
Being not difficult to find out, in present embodiment, fingerprint recognition module has fingerprint recognition and two kinds of mode of operations of breath light,
And the priority of fingerprint recognition mode of operation is higher than the priority of breath light mode of operation, to avoid the luminescence of fingerprint recognition module
During source " lamp is dual-purpose ", the situation of control hazard occurs, extends the range of application of fingerprint recognition module, so that mobile whole
End need not individually arrange a breath light, decreases the use of device.
Second embodiment of the present invention relates to the control method of a kind of fingerprint recognition module.Second embodiment is first
Improved on the basis of embodiment, mainly theed improvement is that: in second embodiment of the invention, fingerprint recognition module
There is multiple touch detection zone, when the quantity touching detection zone that the same time is touched arrives certain numerical value, fingerprint recognition
Module just enters duty, carries out fingerprint recognition fingerprint, thus effectively avoids false touch when touching, and fingerprint recognition module just enters
Enter the situation of duty, decrease unnecessary function loss.
Hereinafter the operation principle of the fingerprint recognition module in present embodiment is illustrated:
Fingerprint recognition chip is electrically connected with fingerprint recognition module, and fingerprint recognition chip has N number of detection pin, and fingerprint is known
Other module has N number of touch detection zone, as shown in Figure 2.Wherein, each detection zone corresponding that touches detects pin, touches detection zone
When there being object to touch, generate detection signal and send detection pin corresponding to fingerprint recognition chip.
It is to illustrate as a example by 4 by N.Fingerprint recognition chip 2 includes detecting pin 21, detects pin 22, detects pin 23
And detection pin 24.Fingerprint recognition module 1 touches detection zone as it is shown on figure 3, have 4, is respectively and touches detection zone A, touches
Touch detection zone B, touch detection zone C and touch detection zone D.Wherein, detection zone A is touched corresponding to detection pin 21, touch inspection
Survey district B and correspond to detection pin 23 corresponding to detection pin 22, touch detection zone C, touch detection zone D corresponding to detecting pin
24。
When the finger of user is placed on a wherein touch detection zone.As shown in Figure 4, finger is placed on touch inspection by user
Surveying district D, fingerprint recognition module 1 generates a detection signal, and is sent to detection signal detect pin 24.Fingerprint recognition chip 2
The number of the detection signal received is 1.
When the finger of user is placed on multiple touch detection zone.As it is shown in figure 5, touch detection zone A, touch detection zone B,
Touching detection zone C and touch detection zone D all has object to touch, and fingerprint recognition module 1 generates four detection signals, and sends out respectively
Give detection pin 21, detection pin 22, detection pin 23 and detection pin 24.The detection that fingerprint recognition chip 2 receives
The number of signal is 4.
In present embodiment, the idiographic flow of the control method of fingerprint recognition module is as shown in Figure 6.Wherein, step 601 to
Step 602 is roughly the same to step 102 with the step 101 in the first embodiment, and step 604 to step 605 is implemented with first
Step 103 in mode is roughly the same to step 104, repeats for reducing, does not repeats them here, say different piece below
Bright:
Step 603, it is judged that whether the number touching detection zone touched by object is more than or equal to predetermined threshold value.If
It is then to perform step 204, otherwise, perform step 205.
Specifically, the number touching detection zone that predetermined threshold value is comprised less than or equal to fingerprint recognition module.Preset
Threshold value can be pre-entered by user and preserve in the terminal.Further, in present embodiment, send at fingerprint recognition chip
To in the control signal of processor, including the number of the detection signal that fingerprint recognition chip receives.When processor receives control
During signal processed, according to the number of detection signal included in control signal, touch the individual of detection zone to touched by object
Whether number judges more than or equal to predetermined threshold value.
With N for 4, predetermined threshold value illustrates equal to as a example by N: when inspection included in the control signal that processor receives
When the number of survey signal is 4, illustrates that the number touching detection zone touched by object is 4, equal to predetermined threshold value 4, now sentence
It is yes for determining result.When the number of detection signal included in the control signal that processor receives is 3, illustrate to be touched by object
The number touching detection zone encountered is 3, and less than predetermined threshold value 4, now result of determination is no.
It is not difficult to find out, in present embodiment, when the detection zone that touches of fingerprint recognition module is counted to by what object touched
When reaching certain numerical value, fingerprint recognition module just can enter the first mode of operation, thus effectively avoids the situation of false triggering.
Third embodiment of the invention relates to the control method of a kind of fingerprint recognition module.3rd embodiment is real first
Improved on the basis of executing mode, mainly theed improvement is that: in third embodiment of the invention, different predeterminable events
Corresponding to different control information, in order to the luminous source of fingerprint recognition module is when working as breath light, it is possible to pass out
More useful information.
Specifically, mobile terminal has the corresponding relation of control information and predeterminable event in advance.Know when controlling fingerprint
When other module enters the second mode of operation, the predeterminable event received according to mobile terminal, obtain the control corresponding with predeterminable event
Information processed, and according to the information of control, control the luminous source work of fingerprint recognition module.Wherein, control information include following wherein
One of or its combination in any: the instruction information of light source scintillation frequency, the instruction information of light-source brightness, light source colour instruction letter
Breath.
As, mobile terminal can have control information and predeterminable event synopsis.Enter when controlling fingerprint recognition module
During the second mode of operation, then the predeterminable event received according to mobile terminal, by the way of inquiry synopsis, obtain pre-with this
If the control information that event is corresponding.
Being not difficult to find out, in present embodiment, user just can open-and-shut can know according to the working forms of luminous source
Which event the predeterminable event that road mobile terminal receives is.
The step of the most various methods divides, and is intended merely to describe clear, it is achieved time can merge into a step or
Some step is split, is decomposed into multiple step, as long as comprising identical logical relation, all at the protection domain of this patent
In；To adding inessential amendment in algorithm or in flow process or introducing inessential design, but do not change its algorithm
With the core design of flow process all in the protection domain of this patent.
Four embodiment of the invention relates to the control system of a kind of fingerprint recognition module, as it is shown in fig. 7, comprises: detection
Module 3, judge module 4 and control module 5.
Detection module 3, is used for detecting whether mobile terminal receives predeterminable event.
Judge module 4, for judging whether the touch detection zone of fingerprint recognition module has object to touch.
Control module 5, for when the touch detection zone that judge module 4 judges fingerprint recognition module has object to touch, controls
Fingerprint recognition module processed enters the first mode of operation.Control module 5 is additionally operable to judge touching of fingerprint recognition module at judge module 4
Touch detection zone when not having object to touch, control fingerprint recognition module and enter the second mode of operation.
Wherein, the first mode of operation is that fingerprint recognition module carries out fingerprint recognition.Second mode of operation is fingerprint recognition mould
The luminous source of group works as breath light.
It is seen that, present embodiment is the system embodiment corresponding with the first embodiment, and present embodiment can be with
First embodiment is worked in coordination enforcement.The relevant technical details mentioned in first embodiment the most still has
Effect, in order to reduce repetition, repeats no more here.Correspondingly, the relevant technical details mentioned in present embodiment is also applicable in
In first embodiment.
It is noted that each module involved in present embodiment is logic module, in actual applications, one
Individual logical block can be a physical location, it is also possible to be a part for a physical location, it is also possible to multiple physics lists
The combination of unit realizes.Additionally, for the innovative part highlighting the present invention, will be with solution institute of the present invention in present embodiment
The unit that the technical problem relation of proposition is the closest introduces, but this is not intended that in present embodiment the list that there is not other
Unit.
It will be appreciated by those skilled in the art that all or part of step realizing in above-described embodiment method can be by
Program instructs relevant hardware and completes, and this program is stored in a storage medium, including some instructions with so that one
Individual equipment (can be single-chip microcomputer, chip etc.) or processor (processor) perform method described in each embodiment of the application
All or part of step.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.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (8)
1. the control method of a fingerprint recognition module, it is characterised in that be applied to include the mobile terminal of fingerprint recognition module；
Described method includes:
When described mobile terminal receives predeterminable event, it is judged that whether the touch detection zone of described fingerprint recognition module has object
Touching；
If described touch detection zone has object to touch, then control described fingerprint recognition module and enter the first mode of operation；Otherwise,
Control described fingerprint recognition module and enter the second mode of operation；
Wherein, described first mode of operation is that described fingerprint recognition module carries out fingerprint recognition；Described second mode of operation is institute
The luminous source stating fingerprint recognition module works as breath light.
The control method of fingerprint recognition module the most according to claim 1, it is characterised in that described mobile terminal includes referring to
Stricture of vagina identification chip, described fingerprint recognition chip is electrically connected with described fingerprint recognition module；Wherein, described fingerprint recognition chip tool
There is N number of detection pin；Described fingerprint recognition module has N number of touch detection zone；Examine described in each described touch detection zone correspondence one
Survey pin；Described touch detection zone, when there being object to touch, generates detection signal and sends to corresponding described detection pin；
After the touch detection zone of described fingerprint recognition module has object touching, control described fingerprint recognition module and enter the first work
Before operation mode, also include:
Judge that whether the number receiving the detection pin of described detection signal is more than or equal to predetermined threshold value；Wherein, described pre-
If threshold value is less than or equal to N；
If the number receiving the detection pin of described detection signal is more than or equal to predetermined threshold value, then controls described fingerprint and know
Other module enters the first mode of operation.
The control method of fingerprint recognition module the most according to claim 2, it is characterised in that described predetermined threshold value is equal to N.
The control method of fingerprint recognition module the most according to claim 2, it is characterised in that described N is equal to 4.
The control method of fingerprint recognition module the most according to claim 1, it is characterised in that described predeterminable event is following
One of them:
Short message event, charge event, missed call event, mail events.
The control method of fingerprint recognition module the most according to claim 5, it is characterised in that controlling described fingerprint recognition
Module enters in the second mode of operation, specifically includes:
The described predeterminable event received according to described mobile terminal, obtains the control information corresponding with described predeterminable event；
According to described control information, control the luminous source work of described fingerprint recognition module.
The control method of fingerprint recognition module the most according to claim 6, it is characterised in that described control information include with
Lower one of them or its combination in any:
The instruction information of light source scintillation frequency, the instruction information of light-source brightness, the instruction information of light source colour.
8. the control system of a fingerprint recognition module, it is characterised in that including:
Detection module, is used for detecting whether described mobile terminal receives predeterminable event；
Judge module, for judging whether the touch detection zone of described fingerprint recognition module has object to touch；
Control module, during for judging that at described judge module the touch detection zone of described fingerprint recognition module has object to touch,
Control described fingerprint recognition module and enter the first mode of operation；Described control module is additionally operable in the judgement of described judge module described
When the touch detection zone of fingerprint recognition module does not has object to touch, control described fingerprint recognition module and enter the second mode of operation；
Wherein, described first mode of operation is that described fingerprint recognition module carries out fingerprint recognition；Described second mode of operation is institute
The luminous source stating fingerprint recognition module works as breath light.
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| CN201610454139.2A CN106056096A (en) | 2016-06-21 | 2016-06-21 | Control method and system for fingerprint identification module |
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| CN201610454139.2A CN106056096A (en) | 2016-06-21 | 2016-06-21 | Control method and system for fingerprint identification module |
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Application publication date: 20161026 |