CN106469290A - Touch key-press and fingerprint recognition compatibility implementation method, device and terminal unit - Google Patents
Touch key-press and fingerprint recognition compatibility implementation method, device and terminal unit Download PDFInfo
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- CN106469290A CN106469290A CN201510505987.7A CN201510505987A CN106469290A CN 106469290 A CN106469290 A CN 106469290A CN 201510505987 A CN201510505987 A CN 201510505987A CN 106469290 A CN106469290 A CN 106469290A
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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
- G06V40/1318—Sensors therefor using electro-optical elements or layers, e.g. electroluminescent sensing
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Theoretical Computer Science (AREA)
- Image Input (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The disclosure is directed to a kind of touch key-press and fingerprint recognition compatibility implementation method, device and terminal unit, it is related to terminal unit technical field.Described device includes：Fingerprint sensor, for collection applying finger print information on the cover board；At least one metal parts, around fingerprint sensor setting, for collection applying capacitance information on the cover board；Capacitance touch button circuit, the capacitance information for collecting at least one metal parts is analyzed processing, and obtains capacitance change；Fingerprint recognition circuit, for being analyzed to the finger print information that fingerprint sensor collects processing, obtains fingerprint analysiss result.Described terminal unit includes aforementioned means.Methods described adopts aforementioned means to realize.Described terminal unit is used for realizing preceding method.The disclosure it is not necessary to reserve the stroke space of physical button, is conducive to reducing the integral thickness of device compared with correlation technique using physical button.
Description
Technical field
It relates to terminal unit technical field, more particularly, to a kind of touch key-press and fingerprint recognition are compatible real
Existing method, device and terminal unit.
Background technology
At present, fingerprint identification technology is widely applied on various electronic equipments, such as gate inhibition, examines
The various intelligent terminal such as diligent system, notebook computer and smart mobile phone.Taking smart mobile phone as a example, with
The continuous development of smart mobile phone, occurs in that demand related to fingerprint recognition in a large number, for example, is known using fingerprint
Xie Suo not mobile phone, protection privacy information, guarantee transaction security etc..
Content of the invention
Present disclose provides a kind of touch key-press and fingerprint recognition compatibility implementation method, device and terminal unit.
Described technical scheme is as follows：
According to the embodiment of the present disclosure in a first aspect, providing that a kind of touch key-press and fingerprint recognition are compatible to realize dress
Put, described device includes：
Fingerprint sensor, for collection applying finger print information on the cover board；
At least one metal parts, around the setting of described fingerprint sensor, is applied to described cover plate for collection
On capacitance information；
Capacitance touch button circuit, the capacitance information for collecting at least one metal parts described is carried out
Analyzing and processing, obtains capacitance change；
Fingerprint recognition circuit, the finger print information for collecting to described fingerprint sensor is analyzed processing,
Obtain fingerprint analysiss result.
Another kind of implementation of the first aspect according to the embodiment of the present disclosure, described touch key-press and fingerprint are known
Not compatibility is realized device and is included a metal parts, and described metal parts is becket, described fingerprint sensor
In described becket.
Another kind of implementation of the first aspect according to the embodiment of the present disclosure, described becket is described fingerprint
The ingredient of sensor, described becket is additionally operable to the emitted energy signal when described fingerprint sensor works.
Another kind of implementation of the first aspect according to the embodiment of the present disclosure, when described fingerprint sensor is to penetrate
During frequency fingerprint sensor, described energy signal is radiofrequency signal；Or, when described fingerprint sensor is electric capacity
During formula fingerprint sensor, described energy signal is driving voltage signal.
Another kind of implementation of the first aspect according to the embodiment of the present disclosure, described touch key-press and fingerprint are known
Not compatibility realize device also include switch, described switch for turn on described capacitance touch button circuit with described
At least one metal parts and the described fingerprint recognition circuit of disconnection and at least one metal parts described；Or,
Turn on described fingerprint recognition circuit and with least one metal parts described and disconnect described capacitance touch button electricity
Road and at least one metal parts described.
Another kind of implementation of the first aspect according to the embodiment of the present disclosure, described touch key-press and fingerprint are known
Not compatibility is realized device and is included at least two metal parts, and described metal parts is metal derby, and described at least two
Individual metal parts is around described fingerprint sensor interval setting.
Another kind of implementation of the first aspect according to the embodiment of the present disclosure, the material of described metal parts is
Silver or copper.
Another kind of implementation of the first aspect according to the embodiment of the present disclosure, described touch key-press and fingerprint are known
Not compatibility is realized device and is also included processor, and described processor is used for being obtained according to described capacitance touch button circuit
The capacitance change obtaining judges whether be applied with touch key-press operation on described cover plate；According to described fingerprint recognition
The fingerprint analysiss result that circuit obtains carries out fingerprint identity validation.
According to the second aspect of the embodiment of the present disclosure, provide a kind of terminal unit, including cover plate, described terminal
Equipment also includes aforementioned touch button and fingerprint recognition compatibility realizes device.
Another kind of implementation of the second aspect according to the embodiment of the present disclosure, described cover plate is provided with detection zone
Domain, described touch key-press and fingerprint recognition compatibility are realized device and are located at below the detection zone of described cover plate.
Another kind of implementation of the second aspect according to the embodiment of the present disclosure, described cover plate offers through hole,
Described touch key-press realizes the corresponding described through hole setting of device with fingerprint recognition compatibility.
According to the third aspect of the embodiment of the present disclosure, provide a kind of touch key-press and fingerprint recognition compatibility realization side
Method, is applied to aforementioned touch button and fingerprint recognition compatibility realizes device, and methods described includes：
Receive the touch operation in the detection zone of the cover plate of terminal unit；
Control the finger print information that described fingerprint sensor collection puts in described detection zone, and control described
Fingerprint recognition circuit is analyzed to the finger print information collecting processing, and obtains fingerprint analysiss result；Or,
Control the capacitance information that described at least one metal parts collection puts in described detection zone, and control
Make described capacitance touch button circuit the capacitance information collecting to be analyzed process, obtain capacitance change.
Another kind of implementation of the third aspect according to the embodiment of the present disclosure, controls described fingerprint sensor to adopt
Collection puts on the finger print information in described detection zone, including：
When receiving the fingerprint recognition instruction that upper layer application sends, described fingerprint sensor collection is controlled to apply
Finger print information in described detection zone；
Control the capacitance information that described at least one metal parts collection puts in described detection zone, including：
When receive that described upper layer application sends press switch to open instruction when, control at least one metal portion described
Part collection puts on the capacitance information in described detection zone.
Another kind of implementation of the third aspect according to the embodiment of the present disclosure, methods described also includes：
When described terminal unit is in the lock state, judge whether to receive touch key-press operation；
When receiving described touch key-press operation, described fingerprint sensor collection is controlled to put on described detection
Finger print information on region.
Another kind of implementation of the third aspect according to the embodiment of the present disclosure, methods described also includes：
Authentication is carried out according to described fingerprint analysiss result；Or, institute is judged according to described capacitance change
State and whether touch key-press operation is applied with cover plate.
Another kind of implementation of the third aspect according to the embodiment of the present disclosure, controls described fingerprint sensor to adopt
Collection puts on the finger print information in described detection zone, including：
At least one metal parts described is controlled to produce energy signal；
Control described fingerprint sensor according to described energy signal, collection puts on the finger in described detection zone
Stricture of vagina information.
Another kind of implementation of the third aspect according to the embodiment of the present disclosure, described energy signal includes encouraging
Voltage signal or radiofrequency signal.
According to the fourth aspect of the embodiment of the present disclosure, provide a kind of touch key-press and fingerprint recognition compatible realization dress
Put, described device includes：
Receiver module, for receiving the touch operation in the detection zone of the cover plate of terminal unit；
Control module, for controlling fingerprint sensor collection to put on the finger print information in described detection zone,
And control fingerprint recognition circuit the finger print information collecting to be analyzed process, obtain fingerprint analysiss result；
Or, control at least one metal parts to gather the capacitance information in described detection zone, and control capacitive touch
Touch key circuit the capacitance information collecting to be analyzed process, obtain capacitance change.
Another kind of implementation of the fourth aspect according to the embodiment of the present disclosure, described control module is used for, when
When receiving the fingerprint recognition instruction that upper layer application sends, described fingerprint sensor collection is controlled to put on described
Finger print information in detection zone；When receive that described upper layer application sends press switch to open instruction when, control
Described at least one metal parts collection puts on the capacitance information in described detection zone.
Another kind of implementation of the fourth aspect according to the embodiment of the present disclosure, described device also includes：
Judge module, for when described terminal unit is in the lock state, judge whether to receive touch by
Key operation；
Described control module is additionally operable to, and when receiving described touch key-press operation, controls described fingerprint sensing
Device collection puts on the finger print information in described detection zone.
Another kind of implementation of the fourth aspect according to the embodiment of the present disclosure, described control module is additionally operable to,
Authentication is carried out according to described fingerprint analysiss result；Or, institute is judged according to described capacitance change
State and whether touch key-press operation is applied with cover plate.
Another kind of implementation of the fourth aspect according to the embodiment of the present disclosure, described control module includes：
Produce submodule, for controlling at least one metal parts described to produce energy signal；
Control submodule, for controlling described fingerprint sensor according to described energy signal, collection puts on institute
State the finger print information in detection zone.
Another kind of implementation of the fourth aspect according to the embodiment of the present disclosure, described energy signal includes encouraging
Voltage signal or radiofrequency signal.
According to the 5th aspect of the embodiment of the present disclosure, provide a kind of terminal unit, including：
Processor；
For storing the memorizer of processor executable；
Fingerprint sensor, for collection applying finger print information on the cover board；
At least one metal parts, around the setting of described fingerprint sensor, is applied to described cover plate for collection
On capacitance information；
Capacitance touch button circuit, the capacitance information for collecting at least one metal parts described is carried out
Analyzing and processing, obtains capacitance change；
Fingerprint recognition circuit, the finger print information for collecting to described fingerprint sensor is analyzed processing,
Obtain fingerprint analysiss result；
Wherein, described processor is configured to：
Receive the touch operation in the detection zone of the cover plate of terminal unit；
Control the finger print information that described fingerprint sensor collection puts in described detection zone, and control described
Fingerprint recognition circuit is analyzed to the finger print information collecting processing, and obtains fingerprint analysiss result；Or,
Control the capacitance information that described at least one metal parts collection puts in described detection zone, and control
Make described capacitance touch button circuit the capacitance information collecting to be analyzed process, obtain capacitance change.
The technical scheme that embodiment of the disclosure provides can include following beneficial effect：By at least one gold
Belong to part to gather capacitance information, the required fingerprint of fingerprint sensor collection as capacitance touch button sensor
Information, at least one metal parts is arranged around fingerprint sensor, and metal parts and fingerprint sensor are joined respectively
Close fingerprint recognition circuit and capacitance touch button circuit independently realize fingerprint identification function and touch key-press function,
And then reach touch key-press function and the purpose of fingerprint identification function compatibility.Further, since at least one metal
What part gathered is capacitance information when touching, and does not need certain stroke that moves, to related skill during collection information
Compared using physical button in art it is not necessary to reserve the stroke space of physical button, be conducive to reducing device
Integral thickness.
It should be appreciated that above general description and detailed description hereinafter are only exemplary and explanatory,
The disclosure can not be limited.
Brief description
Accompanying drawing herein is merged in description and constitutes the part of this specification, shows and meets the present invention
Embodiment, and be used for explaining the principle of the present invention together with description.
Fig. 1 is the structural representation of disclosure correlation technique；
Fig. 2 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Structural representation；
Fig. 3 is the touch key-press of embodiment illustrated in fig. 2 and fingerprint recognition compatibility is realized the plan structure of device and shown
It is intended to；
Fig. 4 is the touch key-press of embodiment illustrated in fig. 2 and fingerprint recognition compatibility is realized the plan structure of device and shown
It is intended to；
Fig. 5 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Structural representation；
Fig. 6 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Structural representation；
Fig. 7 is a kind of structural representation of the terminal unit according to an exemplary embodiment；
Fig. 8 is the side structure schematic view of the terminal unit of embodiment illustrated in fig. 7；
Fig. 9 is the side structure schematic view of the terminal unit of embodiment illustrated in fig. 7；
Figure 10 is a kind of touch key-press and fingerprint recognition compatibility implementation method according to an exemplary embodiment
Flow chart；
Figure 11 is a kind of touch key-press and fingerprint recognition compatibility implementation method according to an exemplary embodiment
Flow chart；
Figure 12 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Block diagram；
Figure 13 is a kind of block diagram of the terminal unit according to an exemplary embodiment.
Specific embodiment
Here will in detail exemplary embodiment be illustrated, its example is illustrated in the accompanying drawings.Following retouches
State when being related to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.
Embodiment described in following exemplary embodiment does not represent all embodiment party consistent with the present invention
Formula.On the contrary, they be only with such as appended claims in described in detail, the present invention some in terms of phase one
The example of the apparatus and method causing.
Fig. 1 shows the structural representation of the terminal unit employing fingerprint Identification sensor that correlation technique provides
Figure.As shown in figure 1, this terminal unit includes fingerprint Identification sensor 11, physical button 12, printed circuit
Plate (Printed Circuit Board, abbreviation PCB) 13 and glass cover-plate 14.
Wherein, physical button 12 is located above PCB, and fingerprint Identification sensor 11 is located at physical button 12
Top, on glass cover-plate 14, corresponding fingerprint Identification sensor 11 offers through hole, fingerprint Identification sensor 11
Exposed on glass cover-plate 14 by this aperture.
This terminal unit also includes processor and fingerprint recognition circuit (not shown in figure 1), physical button 12
It is connected with processor, fingerprint recognition circuit connects respectively at processor and fingerprint Identification sensor 11.
When physical button 12 is pressed, produce displacement, to a certain degree just can produce button letter when displacement reaches
Number, push button signalling could be produced so that the thickness of terminal unit because physical button there must be physical displacement
Larger.
Fig. 2 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Structural representation.With reference to Fig. 2, this device include fingerprint sensor 101, at least one metal parts 102,
Capacitance touch button circuit 103 and fingerprint recognition circuit 104.
Fingerprint sensor 101, for collection applying finger print information on the cover board.At least one metal parts
102, arrange around this fingerprint sensor 101, be applied to the capacitance information on this cover plate for collection.Electric capacity
Touch key-press circuit 103, the capacitance information for collecting to this at least one metal parts 102 is analyzed
Process, obtain capacitance change.Fingerprint recognition circuit 104, for collect to this fingerprint sensor 101
Finger print information is analyzed processing, and obtains fingerprint analysiss result.
It is the process of fingerprint imaging on the process nature of fingerprint collecting, its principle is according to the ridge (stricture of vagina protruding
Shape) different from the geometrical property of valley (i.e. sunk stricture of vagina shape), physical features and biological nature, with
Feed back signal to different optics or current resistor, utilize the figure of algorithms of different according to the value of feedback signal
As Processing Algorithm to plot fingerprint image.It should be noted that in the disclosed embodiments, finger print information enters
Row analyzing and processing includes：The finger print information collecting is filtered, excludes a part of interference information, and carry
The data of print feature.
In the disclosed embodiments, fingerprint sensor 101 can be capacitive fingerprint sensing device, optical finger print
Sensor, ultrasonic fingerprint sensor and radio-frequency fingerprint sensor etc..
Wherein, cover plate can be the cover plate of terminal unit.
Wherein, at least one metal parts 102 and " earth signal " of surrounding constitute an inductance capacitance, when
Finger near this inductance capacitance upper area when, finger can electric interfering field, thus causing this inductance capacitance corresponding
Change.According to the change of this capacitance, finger pressing behavior can be detected whether.
The material of this metal parts 102 can be silver or copper, but the disclosure is not limited thereto.
In the disclosed embodiments, fingerprint sensor 101 and at least one metal parts 102 can be arranged on
Below cover plate, (embodiment as shown in Figure 9) is it is also possible to expose to cover plate (embodiment as shown in Figure 10).
In the disclosed embodiments, fingerprint recognition circuit 104 and capacitance touch button circuit 103 are respectively provided with
For independent chip, in other embodiments, fingerprint recognition circuit 104 and capacitance touch button circuit 103
Can also integrated on the same chip.
In the disclosed embodiments, capacitance touch button circuit 103 and fingerprint recognition circuit 104 pass through respectively
Receive different signals (to include：Fingerprint detection signal and the signal that presses switch to open) to open work, so may be used
So that touch key-press and fingerprint recognition compatibility are realized device and are independently realized fingerprint identification function and touch key-press work(
Energy.In actual applications, fingerprint detection signal and the signal that presses switch to open can be sent out by the processor of terminal unit
Send, for controlling the working condition of capacitance touch button circuit 103 and fingerprint recognition circuit 104.For example,
When processor sends fingerprint detection signal, fingerprint recognition circuit 104 works, and opens when processor sends button
Qi Shi, capacitance touch button circuit 103 works.
Embodiment of the disclosure is used as capacitance touch button sensor by least one metal parts and is gathered electricity
Appearance information, the required finger print information of fingerprint sensor collection, at least one metal parts is around fingerprint sensor
Arrangement, metal parts and fingerprint sensor are respectively cooperating with fingerprint recognition circuit and capacitance touch button circuit is independent
Realize fingerprint identification function and touch key-press function, so reach touch key-press function and fingerprint identification function and
The purpose held.Further, since at least one metal parts collection be touch when capacitance information, collection letter
Certain stroke that moves is not needed, it is not necessary to reserve physics compared with correlation technique using physical button during breath
The stroke space of button, is conducive to reducing the integral thickness of device.
Fig. 3 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Structural representation.Touch key-press shown in Fig. 3 and fingerprint recognition compatibility realize structure and Fig. 2 institute of device
The structure that the touch key-press showing and fingerprint recognition compatibility realize device is essentially identical, and difference is, Fig. 3
Shown touch key-press and fingerprint recognition compatibility are realized device and are included at least two metal parts 102, this metal portion
Part 102 is metal derby, and this at least two metal derby is around fingerprint sensor 101 interval setting.
In the embodiment shown in fig. 3, touch key-press and fingerprint recognition compatibility are realized device and are included four metal derbies,
Four metal derbies are evenly distributed on fingerprint sensor 101 surrounding.
Embodiment of the disclosure gathers electric capacity by being used as capacitance touch button sensor using multiple metal derbies
Information, and multiple metal derbies are arranged around fingerprint sensor, compared with correlation technique using physical button,
Do not need to reserve the stroke space of physical button, be conducive to reducing the integral thickness of device.
Fig. 4 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Structural representation.Touch key-press shown in Fig. 4 and fingerprint recognition compatibility realize structure and Fig. 2 institute of device
The structure that the touch key-press showing and fingerprint recognition compatibility realize device is essentially identical, and difference is, touches
Button and fingerprint recognition compatibility are realized device and are included 1 metal parts 102, and this metal parts 102 is a metal
Ring, fingerprint sensor 101 is located in this becket.
Becket shown in Fig. 4 is circle, but the disclosure is not limited thereto, and becket can also be side
The shapes such as shape, polygon.
Embodiment of the disclosure gathers electric capacity letter by being used as capacitance touch button sensor using becket
Breath, and becket is arranged around fingerprint sensor, compared with correlation technique using physical button, it is not required to
The stroke space of physical button to be reserved, is conducive to reducing the integral thickness of device.
Fig. 5 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Structural representation.Touch key-press shown in Fig. 5 and fingerprint recognition compatibility are realized shown in structure and Fig. 4 of device
Touch key-press and fingerprint recognition compatibility realize device structure essentially identical, difference is, Fig. 5 institute
The touch key-press showing and fingerprint recognition compatibility are realized in device, and becket is also connected with fingerprint recognition circuit 104.
Touch key-press shown in Fig. 5 and fingerprint recognition compatibility are realized in device, and fingerprint sensor 101 is permissible
For capacitive fingerprint sensing device or radio-frequency fingerprint sensor, now, becket is the group of fingerprint sensor 101
Become part, becket is additionally operable to the emitted energy signal when fingerprint sensor 101 works.
Specifically, when fingerprint sensor 101 is capacitive fingerprint sensing device, becket is electric with fingerprint recognition
Road 104 connects, for producing driving voltage under the control of fingerprint recognition circuit 104.This driving voltage is made
For user's finger, change user's finger institute is electrically charged, and fingerprint sensor 101 sensing user's finger is carried
Electric charge is gathering finger print data.
When fingerprint sensor 101 is radio-frequency fingerprint sensor, becket is connected with fingerprint recognition circuit 104,
For sending radiofrequency signal under the control of fingerprint recognition circuit 104, this radiofrequency signal reflects through user's finger,
Fingerprint sensor 101 is according to the RF signal collection finger print data receiving.
Wherein, touch key-press and fingerprint recognition compatibility are realized device and are also included switching 105, and this switch 105 is used for,
Turn on this capacitance touch button circuit 103 and with this at least one metal parts 102 and disconnect this fingerprint recognition electricity
Road 104 and this at least one metal parts 102；Or, turn on this fingerprint recognition circuit 104 and at least one
Metal parts 102 and disconnect this capacitance touch button circuit 103 and this at least one metal parts 102.
Switch 105 shown in Fig. 5, fingerprint recognition circuit 104, capacitance touch button circuit 103 be not all independent
Device, when implementing, switch 105 can be integrated in fingerprint recognition circuit 104 or capacitance touch
Inside key circuit 103, or, switch 105, fingerprint recognition circuit 104 and capacitance touch button circuit
103 can integrated on the same chip.
Embodiment of the disclosure gathers electric capacity letter by being used as capacitance touch button sensor using becket
Breath, and becket is arranged around fingerprint sensor, compared with correlation technique using physical button, it is not required to
The stroke space of physical button to be reserved, is conducive to reducing the integral thickness of device.
Further, it is also possible to when fingerprint sensor works, by becket emitted energy signal, so, energy
Enough it is multiplexed this becket it is not necessary to additionally arrange the part of emitted energy signal, Neng Goujie for fingerprint sensor
Cost-saving expense；The integrated level of terminal unit can also be increased, and then save the inside of terminal unit further
Space.
Fig. 6 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Structural representation.Touch key-press shown in Fig. 6 and fingerprint recognition compatibility are realized shown in structure and Fig. 5 of device
Touch key-press and fingerprint recognition compatibility realize device structure essentially identical, difference is,
This touch key-press and fingerprint recognition compatibility are realized device and are also included processor 106, and this processor 106 is used for,
Judge whether be applied with touch on this cover plate according to the capacitance change that this capacitance touch button circuit 103 obtains
Button operation；Fingerprint identity validation is carried out according to the fingerprint analysiss result that this fingerprint recognition circuit 104 obtains.
When realizing, when processor 106 receives the fingerprint recognition instruction that upper layer application sends, control is opened
Close this fingerprint recognition circuit 104 of 105 conductings and with this fingerprint sensor 101 and disconnect this capacitance touch button electricity
Road 103 and this at least one metal parts 102.And, the fingerprint being obtained according to this fingerprint recognition circuit 104
Analysis result carries out fingerprint identity validation.
When processor 106 receive that upper layer application sends press switch to open instruction when, controlling switch 105 turns on
This capacitance touch button circuit 103 with this at least one metal parts 102 and disconnects this fingerprint recognition circuit
104 with this fingerprint sensor 101.And, the capacitance variations being obtained according to this capacitance touch button circuit 103
Amount judges whether be applied with touch key-press operation on this cover plate.
When realizing, processor 106 is additionally operable to controlling switch 105.Specifically, when processor 106 receives
During the instruction of fingerprint recognition that upper layer application sends, this fingerprint recognition circuit 104 of controlling switch 105 conducting with extremely
Lack a metal parts 102 and disconnect this capacitance touch button circuit 103 and this at least one metal parts
102, when processor 106 receive that upper layer application sends press switch to open instruction when, controlling switch 105 turns on
This capacitance touch button circuit 103 with this at least one metal parts 102 and disconnects this fingerprint recognition circuit
104 with this at least one metal parts 102.
Fig. 7 is a kind of structural representation of the terminal unit according to an exemplary embodiment.As Fig. 7 institute
Show, this terminal unit includes cover plate 201, this terminal unit also includes touch key-press and the compatible realization of fingerprint recognition
Device (Fig. 7 is not shown), this touch key-press and fingerprint recognition compatibility realize device can be Fig. 2, Fig. 3,
Touch key-press shown in Fig. 4, Fig. 5 or Fig. 6 and fingerprint recognition compatibility realize device.This touch key-press and referring to
The structure that stricture of vagina identification compatibility realizes device is introduced above, does not repeat here.
It should be noted that Fig. 7 is illustrated to the embodiment of the present disclosure taking mobile phone as a example, but the disclosure is real
The terminal unit applying example is not limited thereto, can also be fingerprint punched-card machine, notebook computer, vehicle-mounted computer,
Fingerprint doorcontrol device, panel computer etc..
Embodiment of the disclosure is adopted by being used as capacitance touch button sensor using at least one metal parts
Collection capacitance information, and at least one metal parts is arranged around fingerprint sensor, with employing in correlation technique
Physical button is compared it is not necessary to reserve the stroke space of physical button, is conducive to reducing the integral thickness of device.
Fig. 8 is a kind of structural representation of the terminal unit according to an exemplary embodiment.Shown in Fig. 8
The structure of terminal unit is essentially identical with the structure of the terminal unit shown in Fig. 7, and difference is,
This cover plate 201 is provided with detection zone, and it is permissible that touch key-press and fingerprint recognition compatibility realize device 202
Below the detection zone of this cover plate 201.
This terminal unit includes viewing area and non-display area, and detection zone is in non-display area.?
In other implementations, detection zone can also be located at non-display area.
This cover plate 201 can be glass cover-plate or plastic cover plate etc..
In the present embodiment, cover plate 201 is the setting of whole face, and perforate on cover plate 201, does not maintain
The integration of cover plate 201, enhances the structural strength of cover plate 201, also improves the aesthetic appearance of whole machine,
Simplify the manufacturing procedure of cover plate 201.
Fig. 9 is a kind of structural representation of the terminal unit according to an exemplary embodiment.Shown in Fig. 9
The structure of terminal unit is essentially identical with the structure of the terminal unit shown in Fig. 7, and difference is,
Through hole offered on this cover plate 201, touch key-press and fingerprint recognition compatibility realize device 202 to should
Through hole is arranged.
Touch key-press and fingerprint recognition compatibility realize fingerprint sensor in device 202 and metal parts pass through should
Through hole exposes cover plate 201 so that when metal parts produces driving voltage, can be delivered in user's finger.
Figure 10 is a kind of touch key-press and fingerprint recognition compatibility implementation method according to an exemplary embodiment
Flow chart, the method is applied to the terminal unit shown in Fig. 7, Fig. 8 or Fig. 9.As shown in Figure 10, should
Method comprises the following steps.
In step S301, receive the touch operation in the detection zone of the cover plate of terminal unit.
In step s 302, control the finger print information that fingerprint sensor collection puts in this detection zone, and
Control fingerprint recognition circuit the finger print information collecting to be analyzed process, obtain fingerprint analysiss result；Or
Person, controls the capacitance information that the collection of this at least one metal parts puts in this detection zone, and controls this
Capacitance touch button circuit is analyzed to the capacitance information collecting processing, and obtains capacitance change.
In the present embodiment, the method can also include following process：
Fingerprint analysiss result according to obtaining carries out fingerprint identity validation；Or, according to the capacitance variations obtaining
Amount judges whether be applied with touch key-press operation on cover plate.
Specifically, said process can be realized in the following way：
The fingerprint analysiss obtaining result is contrasted with the finger print data prestoring, is determined that finger print information corresponds to
User identity；
According to judging that whether capacitance change exceed preset value, and when capacitance change exceeds preset value, really
Determine touch key-press operation is applied with cover plate.
Embodiment of the disclosure can control the fingerprint letter that fingerprint sensor collection puts in this detection zone
Breath, and control fingerprint recognition circuit the finger print information collecting to be analyzed process, obtain fingerprint analysiss knot
Really；Or, control the capacitance information that the collection of at least one metal parts puts in this detection zone, and control
Make this capacitance touch button circuit the capacitance information collecting to be analyzed process, obtain capacitance change,
It is not necessary to reserve the stroke space of physical button compared with correlation technique using physical button, be conducive to subtracting
The integral thickness of little device.
Figure 11 is a kind of touch key-press and fingerprint recognition compatibility implementation method according to an exemplary embodiment
Flow chart, the method is applied to the terminal shown in Fig. 7, Fig. 8 or Fig. 9.As shown in figure 11, the method
Comprise the following steps.
In step S401, receive the touch operation in the detection zone of the cover plate of terminal unit.
In step S402, when receiving the fingerprint recognition instruction that upper layer application sends, this fingerprint is controlled to pass
Sensor collection puts on the finger print information in this detection zone；Open when receiving the button that this upper layer application sends
When opening instruction, control the capacitance information that the collection of this at least one metal parts puts in this detection zone.
Wherein, when receiving the fingerprint recognition instruction that upper layer application sends, this fingerprint sensor is controlled to gather
Put on the finger print information in detection zone can include：
When receiving the application of data access class or payment class applies the fingerprint recognition instruction sending, controlling should
Fingerprint sensor collection puts on the finger print information in detection zone.
Specifically, the data access class application including but not limited to user such as photo, address list, diary can set
Put the application of access rights.When user will access this kind of application, if being provided with access rights, this application
Fingerprint recognition instruction can be sent, to control fingerprint sensor collection to put on the finger print information in detection zone,
And the finger print information collecting is analyzed process by fingerprint recognition circuit, obtain fingerprint analysiss result,
Fingerprint analysiss result according to obtaining carries out fingerprint identity validation, if authentication is passed through, allows user to visit
Ask this application, if authentication is not passed through, forbid that user accesses this application.
Similarly, when user needs to carry out delivery operation, if being provided with operating right, pay class application
Fingerprint recognition instruction will be sent, to control fingerprint sensor collection to put on the detection of the cover plate of terminal unit
Finger print information on region, and the finger print information collecting is analyzed process by fingerprint recognition circuit,
Obtain fingerprint analysiss result, the fingerprint analysiss result according to obtaining carries out fingerprint identity validation, if authentication
Pass through, then allow user to carry out delivery operation, if authentication is not passed through, forbid that user carries out paying behaviour
Make.
In the implementing of the embodiment of the present disclosure, the method can also include：
When this terminal unit is in the lock state, judge whether to receive touch key-press operation；
If receiving touch key-press operation, control the finger that the collection of this fingerprint sensor puts in detection zone
Stricture of vagina information.
When realizing, judge whether to receive touch key-press operation, can be in the following way：
Put on the capacitance information on the cover plate of terminal unit by metal parts collection, pressed by capacitance touch
The capacitance information that key circuit collects to this metal parts is analyzed processing, and obtains capacitance change, according to
Capacitance change judges whether to receive touch key-press operation.
Then correspondingly, the method also includes：Fingerprint identity validation is carried out according to the finger print information collecting, if
Authentication is passed through then to unlocking terminal equipment, if authentication is not passed through, keeps terminal unit to be in lock
Determine state.Collection finger print information can be realized using aforementioned fingerprint sensor, and the finger print information collecting is entered
Row analyzing and processing, obtaining fingerprint analysiss result can be realized using aforementioned fingerprint identification circuit, divided according to fingerprint
Analysis result carries out authentication and the processor of terminal unit can be adopted to realize.
When realizing, control this fingerprint sensor to gather the finger print information putting in this detection zone, can adopt
Use following manner：
This at least one metal parts is controlled to produce energy signal；
Control this fingerprint sensor according to energy signal, collection puts on the finger print information in detection zone.
With regard to the method in above-described embodiment, wherein each step is entered in the embodiment about this device
Go associated description, explanation will be not set forth in detail herein.
Figure 12 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
Block diagram.As shown in figure 12, this device includes：
Receiver module 501, for receiving the touch operation in the detection zone of the cover plate of terminal unit.
Control module 502, for controlling the collection of this fingerprint sensor to put on the fingerprint letter in this detection zone
Breath, and control this fingerprint recognition circuit the finger print information collecting to be analyzed process, obtain fingerprint analysiss
Result；Or, control this at least one metal parts to gather the capacitance information in this detection zone, and control
This capacitance touch button circuit is analyzed to the capacitance information collecting processing, and obtains capacitance change.
Wherein, this control module 502 is used for, when receiving the fingerprint recognition instruction that upper layer application sends,
Control the finger print information that the collection of this fingerprint recognition circuit puts in this detection zone；Should when receiving this upper strata
With send press switch to open instruction when, control this at least one metal parts collection put in this detection zone
Capacitance information.
As optional embodiment, this device also includes：
Judge module, for when this terminal unit is in the lock state, judging whether to receive touch key-press
Operation.
This control module 502 is additionally operable to, and when receiving the operation of this touch key-press, controls this fingerprint sensor
Collection puts on the finger print information in this detection zone.
As optional embodiment, this control module 502 is additionally operable to, and is carried out according to this fingerprint analysiss result
Authentication；Or, judge whether touch key-press operation is applied with this cover plate according to this capacitance change.
When realizing, this control module 502 can include：
Produce submodule, for controlling this at least one metal parts to produce energy signal.
Control submodule, for controlling this fingerprint sensor according to this energy signal, collection puts on this detection
Finger print information on region.
Wherein, this energy signal includes driving voltage signal or radiofrequency signal.
Embodiment of the disclosure is adopted by being used as capacitance touch button sensor using at least one metal parts
Collection capacitance information, and at least one metal parts is arranged around fingerprint sensor, with employing in correlation technique
Physical button is compared it is not necessary to reserve the stroke space of physical button, is conducive to reducing the integral thickness of device.
Figure 13 is a kind of touch key-press according to an exemplary embodiment and fingerprint recognition compatibility realizes device
800 block diagram.For example, device 800 can be mobile phone, computer, digital broadcast terminal, and message is received
Transmitting apparatus, game console, board device, medical treatment device, body-building device, personal digital assistant etc..
With reference to Figure 13, device 800 can include following one or more assemblies：Process assembly 802, storage
Device 804, electric power assembly 806, multimedia groupware 808, audio-frequency assembly 810, input/output (I/O) connects
Mouth 812, sensor cluster 814, and communication component 816.
The integrated operation of the usual control device 800 of process assembly 802, such as with display, call, number
According to communication, camera operation and record operate associated operation.Process assembly 802 can include one or many
Individual processor 820 carrys out execute instruction, to complete all or part of step of above-mentioned method.Additionally, processing
Assembly 802 can include one or more modules, is easy to the interaction between process assembly 802 and other assemblies.
For example, process assembly 802 can include multi-media module, to facilitate multimedia groupware 808 and process assembly
Interaction between 802.
Memorizer 804 is configured to store various types of data to support the operation in device 800.These
The example of data includes the instruction for any application program of operation or method on device 800, contact person
Data, telephone book data, message, picture, video etc..Memorizer 804 can be by any kind of volatile
Property or Nonvolatile memory devices or combinations thereof realize, such as static RAM (SRAM),
Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM),
Programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory,
Disk or CD.
Electric power assembly 806 provides electric power for the various assemblies of device 800.Electric power assembly 806 can include electricity
Management system, one or more power supplys, and other generate, manage and distribute electric power phase with for device 800
The assembly of association.
Multimedia groupware 808 includes the screen of one output interface of offer between this device 800 and user.
In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen
Curtain includes touch panel, and screen may be implemented as touch screen, to receive the input signal from user.Touch
Touch panel and include one or more touch sensors with the gesture on sensing touch, slip and touch panel.Should
Touch sensor can not only sensing touch or sliding action border, but also detection and this touch or slip
Operation related persistent period and pressure.In certain embodiments, multimedia groupware 808 include one preposition
Photographic head and/or post-positioned pick-up head.When device 800 is in operator scheme, during as screening-mode or video mode,
Front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and after
Put the optical lens system that photographic head can be a fixation or there is focusing and optical zoom capabilities.
Audio-frequency assembly 810 is configured to output and/or input audio signal.For example, audio-frequency assembly 810 includes
One mike (MIC), when device 800 is in operator scheme, such as call model, logging mode and voice
During recognition mode, mike is configured to receive external audio signal.The audio signal being received can be entered
One step is stored in memorizer 804 or sends via communication component 816.In certain embodiments, audio-frequency assembly
810 also include a speaker, for exports audio signal.
I/O interface 812 is for providing interface, above-mentioned peripheral interface between process assembly 802 and peripheral interface module
Module can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, sound
Amount button, start button and locking press button.
Sensor cluster 814 includes one or more sensors, for providing various aspects for device 800
State estimation.For example, what sensor cluster 814 can detect device 800 opens/closed mode, assembly
Relative localization, such as this assembly is the display of device 800 and keypad, and sensor cluster 814 also may be used
With the position change of detection means 800 or 800 1 assemblies of device, the presence that user is contacted with device 800
Or do not exist, the temperature change of device 800 orientation or acceleration/deceleration and device 800.Sensor cluster 814
Proximity transducer can be included, be configured to when there is no any physical contact depositing of object near detection
?.Sensor cluster 814 can also include optical sensor, such as CMOS or ccd image sensor, is used for
Imaging applications use.In certain embodiments, this sensor cluster 814 can also include acceleration biography
Sensor, gyro sensor, Magnetic Sensor, pressure transducer or temperature sensor.This sensor cluster 814
Also include fingerprint sensor and metal parts.This metal parts is arranged around this fingerprint sensor.This fingerprint passes
Sensor is used for, and gathers fingerprint feature information；This metal parts is used for, and collection touches configured information.
Communication component 816 is configured to facilitate the logical of wired or wireless way between device 800 and other devices
Letter.Device 800 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or they
Combination.In one exemplary embodiment, communication component 816 receives from outside wide via broadcast channel
The broadcast singal of broadcast management system or broadcast related information.In one exemplary embodiment, this communication component
816 also include near-field communication (NFC) module, to promote junction service.For example, can base in NFC module
In RF identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology,
Bluetooth (BT) technology and other technologies are realizing.
In the exemplary embodiment, device 800 can by one or more application specific integrated circuits (ASIC),
Digital signal processor (DSP), digital signal processing device (DSPD), PLD (PLD),
Field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are real
Existing, for executing said method.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable storage medium including instruction
Matter, for example, include the memorizer 804 instructing, and above-mentioned instruction can be executed by the processor 820 of device 800 with complete
Become said method.For example, this non-transitorycomputer readable storage medium can be that ROM, random access memory are deposited
Reservoir (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in this storage medium is by mobile terminal
So that mobile terminal is able to carry out a kind of touch key-press and fingerprint recognition compatibility implementation method during computing device,
The method includes：
Receive the touch operation in the detection zone of the cover plate of terminal unit；This fingerprint sensor is controlled to adopt
Collection puts on the finger print information in this detection zone, and controls this fingerprint recognition circuit to the fingerprint letter collecting
Breath is analyzed processing, and obtains fingerprint analysiss result；Or, control the collection of this at least one metal parts to apply
It is added on the capacitance information in this detection zone, and control this capacitance touch button circuit to the electric capacity letter collecting
Breath is analyzed processing, and obtains capacitance change.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to this
Bright other embodiments.The application is intended to any modification, purposes or the adaptations of the present invention,
These modifications, purposes or adaptations follow the present invention general principle and include the disclosure be not disclosed
Common knowledge in the art or conventional techniques.Description and embodiments are considered only as exemplary
, true scope and spirit of the invention are pointed out by claim below.
It is described above and accurate knot illustrated in the accompanying drawings it should be appreciated that the invention is not limited in
Structure, and various modifications and changes can carried out without departing from the scope.The scope of the present invention is only by appended
Claim is limiting.
Claims (24)
1. a kind of touch key-press and fingerprint recognition compatibility realizes device it is characterised in that described device includes：
Fingerprint sensor, for collection applying finger print information on the cover board；
At least one metal parts, around the setting of described fingerprint sensor, is applied to described cover plate for collection
On capacitance information；
Capacitance touch button circuit, the capacitance information for collecting at least one metal parts described is carried out
Analyzing and processing, obtains capacitance change；
Fingerprint recognition circuit, the finger print information for collecting to described fingerprint sensor is analyzed processing,
Obtain fingerprint analysiss result.
2. device according to claim 1 is it is characterised in that described touch key-press and fingerprint recognition are simultaneous
Appearance is realized device and is included a metal parts, and described metal parts is becket, and described fingerprint sensor is located at
In described becket.
3. device according to claim 2 is it is characterised in that described becket is described fingerprint sensing
The ingredient of device, described becket is additionally operable to the emitted energy signal when described fingerprint sensor works.
4. device according to claim 3 is it is characterised in that when described fingerprint sensor refers to for radio frequency
During stricture of vagina sensor, described energy signal is radiofrequency signal；Or, when described fingerprint sensor refers to for condenser type
During stricture of vagina sensor, described energy signal is driving voltage signal.
5. device according to claim 3 is it is characterised in that described touch key-press and fingerprint recognition are simultaneous
Hold realize device also include switch, described switch for turn on described capacitance touch button circuit with described at least
One metal parts and the described fingerprint recognition circuit of disconnection and at least one metal parts described；Or, lead
Lead to described fingerprint recognition circuit and with least one metal parts described and disconnect described capacitance touch button circuit
With at least one metal parts described.
6. device according to claim 1 is it is characterised in that described touch key-press and fingerprint recognition are simultaneous
Appearance is realized device and is included at least two metal parts, and described metal parts is metal derby, described at least two gold medals
Belong to part around described fingerprint sensor interval setting.
7. device according to claim 1 it is characterised in that described metal parts material be silver or
Copper.
8. device according to claim 7 is it is characterised in that described touch key-press and fingerprint recognition are simultaneous
Appearance is realized device and is also included processor, and described processor is used for according to the acquisition of described capacitance touch button circuit
Capacitance change judges whether be applied with touch key-press operation on described cover plate；According to described fingerprint recognition circuit
The fingerprint analysiss result obtaining carries out fingerprint identity validation.
9. a kind of terminal unit, including cover plate it is characterised in that described terminal unit also include right such as will
The touch key-press described in any one of 1-8 and fingerprint recognition compatibility is asked to realize device.
10. terminal unit according to claim 9 is it is characterised in that described cover plate is provided with detection
Region, described touch key-press and fingerprint recognition compatibility are realized device and are located at below the detection zone of described cover plate.
11. terminal units according to claim 9 are it is characterised in that offer logical on described cover plate
Hole, described touch key-press and fingerprint recognition compatibility realize the corresponding described through hole setting of device.
A kind of 12. touch key-presss and fingerprint recognition compatibility implementation method, are applied to as any one of claim 1-8
Described touch key-press and fingerprint recognition compatibility realizes device it is characterised in that methods described includes：
Receive the touch operation in the detection zone of the cover plate of terminal unit；
Control the finger print information that described fingerprint sensor collection puts in described detection zone, and control described
Fingerprint recognition circuit is analyzed to the finger print information collecting processing, and obtains fingerprint analysiss result；Or,
Control the capacitance information that described at least one metal parts collection puts in described detection zone, and control
Make described capacitance touch button circuit the capacitance information collecting to be analyzed process, obtain capacitance change.
13. methods according to claim 12 are it is characterised in that control described fingerprint sensor collection
Put on the finger print information in described detection zone, including：
When receiving the fingerprint recognition instruction that upper layer application sends, described fingerprint sensor collection is controlled to apply
Finger print information in described detection zone；
Control the capacitance information that described at least one metal parts collection puts in described detection zone, including：
When receive that described upper layer application sends press switch to open instruction when, control at least one metal portion described
Part collection puts on the capacitance information in described detection zone.
14. methods according to claim 12 are it is characterised in that methods described also includes：
When described terminal unit is in the lock state, judge whether to receive touch key-press operation；
When receiving described touch key-press operation, described fingerprint sensor collection is controlled to put on described detection
Finger print information on region.
15. methods according to claim 12 are it is characterised in that methods described also includes：
Authentication is carried out according to described fingerprint analysiss result；Or, institute is judged according to described capacitance change
State and whether touch key-press operation is applied with cover plate.
16. methods according to claim 12 are it is characterised in that control described fingerprint sensor collection
Put on the finger print information in described detection zone, including：
At least one metal parts described is controlled to produce energy signal；
Control described fingerprint sensor according to described energy signal, collection puts on the finger in described detection zone
Stricture of vagina information.
17. methods according to claim 16 are it is characterised in that described energy signal includes excitation electricity
Pressure signal or radiofrequency signal.
18. a kind of touch key-presss and fingerprint recognition compatibility realizes device it is characterised in that described device includes：
Receiver module, for receiving the touch operation in the detection zone of the cover plate of terminal unit；
Control module, for controlling fingerprint sensor collection to put on the finger print information in described detection zone,
And control fingerprint recognition circuit the finger print information collecting to be analyzed process, obtain fingerprint analysiss result；
Or, control at least one metal parts to gather the capacitance information in described detection zone, and control capacitive touch
Touch key circuit the capacitance information collecting to be analyzed process, obtain capacitance change.
19. devices according to claim 18 it is characterised in that described control module is used for, when connecing
When receiving the fingerprint recognition instruction that upper layer application sends, described fingerprint sensor collection is controlled to put on described inspection
Survey the finger print information on region；When receive that described upper layer application sends press switch to open instruction when, control institute
State the capacitance information that the collection of at least one metal parts puts in described detection zone.
20. devices according to claim 18 are it is characterised in that described device also includes：
Judge module, for when described terminal unit is in the lock state, judge whether to receive touch by
Key operation；
Described control module is additionally operable to, and when receiving described touch key-press operation, controls described fingerprint sensing
Device collection puts on the finger print information in described detection zone.
21. devices according to claim 18 it is characterised in that described control module is additionally operable to,
Authentication is carried out according to described fingerprint analysiss result；Or, institute is judged according to described capacitance change
State and whether touch key-press operation is applied with cover plate.
22. devices according to claim 18 are it is characterised in that described control module includes：
Produce submodule, for controlling at least one metal parts described to produce energy signal；
Control submodule, for controlling described fingerprint sensor according to described energy signal, collection puts on institute
State the finger print information in detection zone.
23. devices according to claim 22 are it is characterised in that described energy signal includes excitation electricity
Pressure signal or radiofrequency signal.
A kind of 24. terminal units are it is characterised in that include：
Processor；
For storing the memorizer of processor executable；
Fingerprint sensor, for collection applying finger print information on the cover board；
At least one metal parts, around the setting of described fingerprint sensor, is applied to described cover plate for collection
On capacitance information；
Capacitance touch button circuit, the capacitance information for collecting at least one metal parts described is carried out
Analyzing and processing, obtains capacitance change；
Fingerprint recognition circuit, the finger print information for collecting to described fingerprint sensor is analyzed processing,
Obtain fingerprint analysiss result；
Wherein, described processor is configured to：
Receive the touch operation in the detection zone of the cover plate of terminal unit；
Control the finger print information that described fingerprint sensor collection puts in described detection zone, and control described
Fingerprint recognition circuit is analyzed to the finger print information collecting processing, and obtains fingerprint analysiss result；Or,
Control the capacitance information that described at least one metal parts collection puts in described detection zone, and control
Make described capacitance touch button circuit the capacitance information collecting to be analyzed process, obtain capacitance change.
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