CN105893815A - Control method of fingerprint identification device and electronic device - Google Patents
Control method of fingerprint identification device and electronic device Download PDFInfo
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- CN105893815A CN105893815A CN201610179772.5A CN201610179772A CN105893815A CN 105893815 A CN105893815 A CN 105893815A CN 201610179772 A CN201610179772 A CN 201610179772A CN 105893815 A CN105893815 A CN 105893815A
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- identification device
- fingerprint identification
- operating body
- input action
- mapping
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
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Abstract
The invention discloses a control method of a fingerprint identification device and an electronic device. The control method comprises following steps of obtaining a switching instruction, wherein the switching instruction is used for controlling the fingerprint identification device of the electronic device to be switched from a first working mode to a second working mode, and the first working mode is carrying out identity authentication based on a texture image collected by the fingerprint identification device; controlling the fingerprint identification device to be in the second working mode in response to the switching instruction, wherein the second working mode is taking the fingerprint identification device as the touch panel of the electronic device. The working mode of the electronic device is controlled by the switching instruction; when the fingerprint identification device is in the first working mode, the fingerprint identification device is used for collecting the texture image for identity authentication; when the fingerprint identification device is in the second working mode, the fingerprint identification device is taken as the touch panel; the electronic device is controlled to carry out preset functions according to the input actions carried out on the fingerprint identification device by an operation body. According to the control method, the functions of the touch panel are realized by the fingerprint identification device, and the control functions of the electronic device are more diversified.
Description
Technical field
The present invention relates to technical field of electronic equipment, in particular, relate to a kind of fingerprint identification device
Control method and electronic equipment.
Background technology
Along with science and technology development, smart mobile phone be widely used daily life with
And in the middle of work, the schedule for people is lived and work brings huge facility, becomes current people
Indispensable important tool.
Fingerprint identification function is a critical function of current smart mobile phone.Smart mobile phone passes through fingerprint recognition
Device realizes intelligent recognition function.In order to meet the several functions needs being used for, smart mobile phone is not limited only to
Fingerprint recognition is carried out, to carry out identity validation by fingerprint identification device.
Current fingerprint identification device can't perform more control instruction.
Summary of the invention
In order to solve the problems referred to above, the invention provides control method and the electricity of a kind of fingerprint equipment device
Subset, realizes the function of contact panel by fingerprint identification device so that the control function of electronic equipment
More diversified.
For achieving the above object, the present invention provides following technical scheme:
A kind of control method of fingerprint identification device, this control method includes:
Obtaining switching command, described switching command is for controlling the fingerprint identification device of electronic equipment from first
Mode of operation is switched to the second mode of operation；Described first mode of operation is based on described fingerprint identification device
The texture image gathered carries out authentication；
Respond described switching command, control described fingerprint identification device and be in described second mode of operation, institute
Stating the second mode of operation is as the Trackpad of described electronic equipment using described fingerprint identification device.
Preferably, in above-mentioned control method, described second mode of operation is for fill based on described fingerprint recognition
Put the Trackpad as described electronic equipment to include:
Multiple texture images of the operating body that the fingerprint collecting region according to described fingerprint identification device gathers are true
The fixed described operating body input action in described fingerprint collecting region；
The light target being mapped as by described input action on the display screen to described electronic equipment controls.
Preferably, in above-mentioned control method, the described fingerprint collecting district according to described fingerprint identification device
Multiple texture images of the operating body that territory gathers determine the input in described fingerprint collecting region of the described operating body
Action includes:
Analyze the plurality of texture image, determine that described input action is relative to described fingerprint identification device
Between the original position of described pickup area, final position and described original position and described final position
Path, to determine the described operating body input action in described fingerprint collecting region.
Preferably, in above-mentioned control method, described electronics is set by described being mapped as by described input action
Light target on standby display screen controls to include:
Based between described original position, described final position, described original position and described final position
Described path, and mapping relations, determine that the mapping on described display screen of the described input action initiates
Position, maps final position, and mapping path；
Institute is controlled based on described mapping original position, described mapping final position, and described mapping path
State cursor.
Preferably, in above-mentioned control method, described based on described mapping original position, described mapping is eventually
Stop bit is put, and described mapping path controls described cursor and includes:
Described mapping original position, described mapping final position, and described mapping path are processed as control
System instruction；
It is positioned at the current location of described display screen based on described cursor, responds described control instruction.
Preferably, in above-mentioned control method, described control method also includes:
Multiple texture images of the operating body that the fingerprint collecting region according to described fingerprint identification device gathers are true
Fixed described operating body, during the input action in described fingerprint collecting region, is determined by texture image
The information of the operating body of described input action；
When the information table of described operating body is shown as the first operating body, determine that described input action is that left button is defeated
Enter action；
When the information table of described operating body is shown as the second operating body, determine that described input action is that right button is defeated
Enter action.
Present invention also offers a kind of electronic equipment, this electronic equipment includes:
Fingerprint identification device, described fingerprint identification device has the first mode of operation and the second mode of operation,
Described first mode of operation carries out identity by the texture image gathered based on described fingerprint identification device and tests
Card, described second mode of operation is as the Trackpad of described electronic equipment using described fingerprint identification device；
Controller, described controller, after getting switching command, controls described fingerprint identification device and is in
Described second mode of operation.
Preferably, in above-mentioned electronic equipment, described fingerprint identification device includes for acquisition operations body stricture of vagina
The fingerprint collecting region of reason image；Described electronic equipment includes display screen；
Multiple texture maps of the described controller described operating body for gathering according to described fingerprint collecting region
As determining the described operating body input action in described fingerprint collecting region, described input action is mapped as
Light target on described display screen is controlled.
Preferably, in above-mentioned electronic equipment, described controller is used for analyzing the plurality of texture image,
Determine that described input action is relative to the original position of described pickup area of described fingerprint identification device, end
Stop bit is put and path between described original position and described final position, to determine that described operating body exists
The input action in described fingerprint collecting region.
Preferably, in above-mentioned electronic equipment, described controller is for based on described original position, described
Described path between final position, described original position and described final position, and mapping relations,
Determine described original position mapping original position on described display screen, map final position, Yi Jiying
Rays footpath；Based on described mapping original position, described mapping final position, and described mapping path control
Make described cursor.
Preferably, in above-mentioned electronic equipment, described controller is for by described mapping original position, institute
State mapping final position, and described mapping path is processed as control instruction；It is positioned at institute based on described cursor
State the current location of display screen, respond described control instruction.
Preferably, in above-mentioned electronic equipment, described display screen includes: viewing area and rim area；Institute
State fingerprint identification device and be arranged on described rim area.
Preferably, in above-mentioned electronic equipment, described display screen includes: display surface and with described display
The back side that face is oppositely arranged；Described fingerprint identification device is arranged on the described back side.
Preferably, in above-mentioned electronic equipment, described display screen includes: viewing area；Described fingerprint recognition
Device is the transparent fingerprint detection electrode being arranged on one end, described viewing area.
Preferably, in above-mentioned electronic equipment, in the fingerprint collecting region according to described fingerprint identification device
Multiple texture images of the operating body gathered determine that the input in described fingerprint collecting region of the described operating body is moved
During work, described controller is additionally operable to be determined the operating body of described input action by texture image
Information；
When the information table of described operating body is shown as the first operating body, determine that described input action is that left button is defeated
Enter action；
When the information table of described operating body is shown as the second operating body, determine that described input action is that right button is defeated
Enter action.
By foregoing description, the control method of the fingerprint identification device that the present invention provides includes: obtain
Switching command, described switching command is for controlling the fingerprint identification device of electronic equipment from the first mode of operation
It is switched to the second mode of operation；Described first mode of operation is by being gathered based on described fingerprint identification device
Texture image carries out authentication；Respond described switching command, control described fingerprint identification device and be in institute
Stating the second mode of operation, described second mode of operation is for set described fingerprint identification device as described electronics
Standby Trackpad.Described control method can control the mode of operation of electronic equipment by switching command,
During the first mode of operation, fingerprint identification device is used for gathering texture image and carries out authentication, in the second work
During operation mode, using fingerprint identification device as touch surface, and then by operating body, fingerprint recognition can be filled
The input action put controls electronic equipment and performs preset function.Therefore, described control method is known by fingerprint
Other device realizes the function of contact panel so that the control function of electronic equipment is more diversified.Meanwhile,
When described fingerprint identification device is in the second mode of operation, can be as the Trackpad of electronic equipment.Refer to
The pickup area identifying other device is positioned at the singlehanded tangible position arrived, it is possible to realize one-handed performance institute
State electronic equipment.Described fingerprint identification device is modeled as Trackpad, and the operator of electronic equipment is by being somebody's turn to do
Cursor on the display screen of the fingerprint identification device control electronic equipment being modeled to Trackpad is grasped accordingly
Make, it is achieved to the mutual of electronic equipment thus realize the control to electronic equipment.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
The schematic flow sheet of the control method of a kind of fingerprint identification device that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 for the embodiment of the present invention provide a kind of using fingerprint identification device as the touch surface of electronic equipment
The schematic flow sheet of the method for plate；
The stream of a kind of method being determined input action by texture image that Fig. 3 provides for the embodiment of the present invention
Journey schematic diagram；
A kind of input action by operating body in fingerprint collecting region that Fig. 4 provides for the embodiment of the present invention
The schematic flow sheet of the method that cursor is controlled；
A kind of method stream cursor being controlled by input action that Fig. 5 provides for the embodiment of the present invention
Journey schematic diagram；
The another kind that Fig. 6 provides for the embodiment of the present invention is moved by the operating body input in fingerprint collecting region
Make the schematic flow sheet of the method that cursor is controlled；
The structural representation of a kind of electronic equipment that Fig. 7 provides for the embodiment of the present invention；
The structural representation of the another kind of electronic equipment that Fig. 8 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
General, there is the electronic equipment of fingerprint identification device except utilizing the identity of fingerprint identification device to know
Outside other function, when carrying out other controls by fingerprint identification device, typically just know simply by fingerprint
The slip of other device identification fingerprint realizes the simple merits such as display interface switching or the interface closedown of electronic equipment
Can, the most single to the control function of electronic equipment by fingerprint identification device.
In order to solve the problems referred to above, embodiments provide the control method of a kind of fingerprint identification device,
Described control method is as it is shown in figure 1, the control of a kind of fingerprint identification device that provides for the embodiment of the present invention of Fig. 1
The schematic flow sheet of method processed, this control method includes:
Step S11: obtain switching command, described switching command is for controlling the fingerprint recognition dress of electronic equipment
Put and be switched to the second mode of operation from the first mode of operation；Described first mode of operation is based on described fingerprint
Identify that the texture image that device is gathered carries out authentication.
Step S12: respond described switching command, controls described fingerprint identification device and is in described second work
Pattern, described second mode of operation is as the Trackpad of described electronic equipment using described fingerprint identification device.
Described control method realizes the function of contact panel by fingerprint identification device so that electronic equipment
Control function more diversified.Meanwhile, when described fingerprint identification device is in the second mode of operation, can
Using the Trackpad as electronic equipment, it is possible to achieve electronic equipment described in one-handed performance so that electronic equipment
Control simple to operate, it is simple to the use of electronic equipment.
In above-mentioned control method, described second mode of operation for based on described fingerprint identification device as institute
State the implementation method of the Trackpad of electronic equipment as in figure 2 it is shown, Fig. 2 provide for the embodiment of the present invention one
Kind using fingerprint identification device as the schematic flow sheet of the method for the contact panel of electronic equipment, the method bag
Include:
Step S21: according to multiple stricture of vaginas of the operating body that the fingerprint collecting region of described fingerprint identification device gathers
Reason image determines the described operating body input action in described fingerprint collecting region.
When fingerprint identification device is in the second mode of operation, if operating body is carried out in fingerprint collecting region
Input operation, fingerprint identification device can be with acquisition operations body in fingerprint collecting region by finger print collecting function
Carry out multiple texture images during input operation, operating body can be confirmed according to the plurality of texture image
Input action.
It should be noted that operating body described in the embodiment of the present invention can be the finger of user.At it
In his embodiment, described operating body can also have the triggering device setting textured pattern for toggle area.
Described toggle area is used for contacting described fingerprint collecting region for triggering device, carries out described input operation
Part.
Step S22: the light target control described input action being mapped as on the display screen to described electronic equipment
System.
Described control method can be by the operating body input action in fingerprint collecting region to electronic equipment
Cursor on display screen is controlled, to control electronic equipment execution preset function, simple to operate.So,
On the one hand, it is not necessary to external input equipment is used for moving cursor.On the other hand, aobvious for having large scale
The touch-controlled electronic devices of display screen, the input that singlehanded can perform the pickup area to fingerprint identification device is moved
Make, simple to operate.
Optionally, the operating body that the described fingerprint collecting region according to described fingerprint identification device gathers is many
Individual texture image determines that the described operating body input action in described fingerprint collecting region includes: analyze described
Multiple texture images, determine the described input action described pickup area relative to described fingerprint identification device
Original position, final position and described original position and described final position between path, with really
The fixed described operating body input action in described fingerprint collecting region.
Concrete, the operating body that the described fingerprint collecting region according to described fingerprint identification device gathers is many
Individual texture image determines described operating body method such as Fig. 3 institute at the input action in described fingerprint collecting region
Show, the stream of a kind of method being determined input action by texture image that Fig. 3 provides for the embodiment of the present invention
Journey schematic diagram, the method includes:
Step S31: analyze the plurality of texture image.
Step S32: according to the analysis result of texture image, determines that described input action is relative to described fingerprint
Identify the original position of described pickup area of device, final position and described original position and described end
Stop bit put between path.
Step S33: according to described original position, described final position and described path, determine described behaviour
Make the body input action in described fingerprint collecting region.
Fingerprint acquisition device is to carry out texture image collection under the clock signal setting the scan period.Operation
Body carries out time of an input action and is far longer than the time of described scan period fingerprint acquisition device.
Therefore, in operating body carries out the duration of an input action, no matter operating body is adopted at fingerprint
Collection region carries out one click action as described input action, or carries out a sliding action as institute
Stating input action, fingerprint acquisition device can gather multiple texture images of input continuously.If gathered
The texture image arrived is discontinuous, then can be determined that to be twice input action.
Within the described time period, if the position of multiple texture image does not change, it may be determined that should
Input action is for clicking on input action, for triggering set-up function by cursor.
If within the described time period, the position of the plurality of texture image changes, it may be determined that should
Input action is navigation input action, the target location set for controlling cursor to move to from current location.
And within the described time period that this input action is lasting, the texture image detected for the first time is at described fingerprint
Position corresponding in pickup area is described original position, and the texture image detected for the last time is described
Position corresponding in fingerprint collecting region is described final position.This input action original position to terminate
Sliding trace between position is described path.
According to above-mentioned analysis result, it may be determined that described original position, described final position and described road
Footpath.
Particularly, when described input action is for clicking on input action, original position and termination can be considered as
Position is identical, and the displacement that now path of input action is corresponding is zero.
Understand in conjunction with foregoing description, the described display described input action being mapped as to described electronic equipment
The implementation method that light target on screen controls as shown in Figure 4, the one that Fig. 4 provides for the embodiment of the present invention
By the flow process signal of the method that cursor is controlled by the operating body input action in fingerprint collecting region
Figure, the method includes:
Step S41: based on described original position, described final position, described original position and described termination
Described path between position, and mapping relations, determine that described input action is on described display screen
Map original position, map final position, and mapping path.
Wherein, mapping relations are the first coordinate system pre-building the pickup area stating fingerprint identification device；
Pre-build the second coordinate system of described display screen.Set up described first coordinate system and described second coordinate system
Mapping relations.A kind of embodiment therein pre-builds, described in being, the acquisition zone stating fingerprint identification device
First coordinate system in territory is the template all referring to stricture of vagina of the first finger gathered in advance；Use when this electronic equipment
Family, is gathered the when of the carrying out input action of pickup area of fingerprint identification device by this first finger
Region is obtained in that the texture image of this first finger；Identify the characteristic point in this texture image, by this stricture of vagina
Characteristic point in reason image with should exist all referring to the template of the stricture of vagina characteristic point determined in this texture image of comparing
Should be all referring to the position in the template of stricture of vagina, this position is this first finger position in the first coordinate system.?
The mapping position on screen of correspondence is just can determine by these mapping relations.This mapping position is effect
With the light target on display screen.
Certainly the first coordinate system of the pickup area of fingerprint identification device can also be set up with other embodiments.Example
As, the capacitor array in fingerprint collecting region or the arrangement of electrod-array are set up the first coordinate system.When this
The user of electronic equipment by this first finger fingerprint identification device pickup area carry out input action
When, pickup area can obtain the texture of this first finger by this capacitor array or electrod-array
Image, analyzes the characteristic point in described texture image, determines the correspondence of this capacitor array based on this feature point
Counter electrode in electric capacity or electrod-array, this correspondence electric capacity is exactly this in the position of whole capacitor array
First finger position in the first coordinate system；This counter electrode position in whole electrod-array is exactly
This first finger position in the first coordinate system.
When described input action is for clicking on input action, operating body original position in fingerprint collecting region,
Final position is identical, and its path is zero.Now, arranging mapping relations is: input action is corresponding in display
Mapping original position and the mapping final position of screen are light target current location, and mapping path is zero.
If described input action as click on input action, according to described mapping original position, described in reflect
Penetrate final position and described mapping path controls described cursor and triggers set-up function.Electronic equipment performs
During described mapping relations, it is marked on its present position by light and carries out clicking operation, be used for triggering default
Function.
If by described input action for as navigation input action, electronic equipment performs described mapping
During relation, so that the cursor on screen can accurately move to the target position preset according to input action
Put, make cursor moving direction on a display screen and operating body at fingerprint collecting by described mapping relations
Moving direction on region is identical.Can be according to described original position, described final position and described road
Footpath determines described moving direction and the described operating body displacement on described fingerprint collecting region.For
Convenient to operate, by described mapping relations, the shifting on described fingerprint collecting region of the described operating body is set
Dynamic distance is corresponding with the displacement that described light is marked on described display screen, and arranges described operating body and exist
Displacement on described fingerprint collecting region is marked on the displacement on described display screen less than described light,
And described operating body displacement on described fingerprint collecting region and described light are set are marked on described display
Displacement on screen becomes preset ratio.
When described input action is for navigation input action, operating body start bit in fingerprint collecting region
Put, final position determines according to corresponding texture image.Path between original position and final position by
The position of multiple texture images determines.Now, arranging mapping relations is: input action reflecting at display screen
Penetrating original position is light target current location, the mapping final position of display screen and mapping path according to
Original position in fingerprint collecting region of above-mentioned moving direction, preset ratio and operating body and final position
Determine.
Step S42: based on described mapping original position, described mapping final position, and described mapping road
Footpath controls described cursor.
In the embodiment of the present invention, control to include to described smooth target: control cursor by navigation input action
Position change and/or by click on input action control cursor trigger set-up function.
Described based on described mapping original position, described mapping final position, and described mapping path control
Make described smooth calibration method as it is shown in figure 5, the one that Fig. 5 provides for the embodiment of the present invention is moved by input
Making the method flow schematic diagram being controlled cursor, the method includes:
Step S51: by described mapping original position, described mapping final position, and described mapping path
It is processed as control instruction.
Can be according to described mapping original position, described mapping final position, and described mapping path is true
Determining input action is that navigation input action is also click on input action, and then generates corresponding control instruction,
This control instruction is used for controlling cursor and performs corresponding function.
Step S52: be positioned at the current location of described display screen based on described cursor, responds described control instruction.
When described control instruction correspondence clicks on input action, light is marked on current location and performs click function.
When control instruction correspondence navigation input action, cursor performs to preset mapping relations and moves to from current location
Target location, wait-for-response subsequent control instruction.
Optionally, the control method of fingerprint identification device described in the embodiment of the present invention also includes: according to described
Multiple texture images of the operating body that the fingerprint collecting region of fingerprint identification device gathers determine described operating body
During the input action in described fingerprint collecting region, determine described input action by texture image
The information of operating body.When the information table of described operating body is shown as the first operating body, determine described input
Action is left button input action；When the information table of described operating body is shown as the second operating body, determine described
Input action is right button input action.
Concrete, described first operating body and described second operating body can be the different finger of user.
If the first finger is the first operating body, second finger is the second operating body.When fingerprint identification device is in
During two mode of operations, can be by arranging the mapping relations of correspondence so that when the first finger is adopted by fingerprint
When acquisition means carries out clicking on input action, electronic equipment performs left button input action so that work as second finger
When carrying out clicking on input action by position harvester, electronic equipment performs right button input action.Described
Left button input action and described right button input action can input different instruction, are used for controlling electronic equipment and hold
The function that row is corresponding.As described left button input action can include the input action that left mouse button is clicked on, institute
State the input action that right button input action can include clicking by mouse right button.
In other embodiments, the described display described input action being mapped as to described electronic equipment
The method that light target on screen controls can also as shown in Figure 6, Fig. 6 for the embodiment of the present invention provide another
The flow process of a kind of method that cursor is controlled by input action by operating body in fingerprint collecting region is shown
Being intended to, now, described input action includes the first input action and the second input action, the method bag
Include:
Step S61: according to described first input action, is placed in predeterminated position by described cursor, starts described
The default regulatory function of electronic equipment.
Described first input action is for the quickly starting input action as described default regulatory function.Institute
Stating the first input action can be a specific finger or the click input action of multiple finger, or described
First input action can be a specific finger or multiple finger slidably input action.Preset regulation
Function can be volume adjusting or screen intensity regulation.
Step S62: according to described second input action, determines that described operating body is in described fingerprint collecting region
Original position and final position.
Step S63: controlling described cursor and opened by described predeterminated position mobile, wherein, described smooth target is moved
Dynamic path matches to the mobile route of described final position with described original position.
Described second input action is different from described first input action.Corresponding the initiateing of second input action
The determination method of position and final position and the implementation method moving reply cursor position can be found in
Foregoing description, does not repeats them here.
By foregoing description, in the control method of fingerprint identification device described in the embodiment of the present invention,
The function of contact panel can be realized so that fingerprint identification device by the fingerprint identification device of electronic equipment
Not only there is identification work during the first mode of operation, also there is the second mode of operation Gather and input and move
Work energy so that electronic equipment can control electronic equipment according to corresponding input action and perform corresponding merit
Energy.Fingerprint identification device, when the second mode of operation, is possible not only to identify the slip of the texture image of fingerprint,
The direction of the slip of fingerprint texture image and the distance of the slip of texture image can also be identified, according to cunning
Dynamic direction and sliding distance correspondence control display on-screen cursor and perform corresponding function.But also can be real
Existing one hand controls electronic equipment, simple to operate.
The embodiment of control method based on above-mentioned fingerprint identification device, another embodiment of the present invention also provides for
A kind of electronic equipment, this electronic equipment has fingerprint identification device, may be used for realizing above-mentioned control
Method.
With reference to the structural representation of a kind of electronic equipment that Fig. 7, Fig. 7 provide for the embodiment of the present invention, this electricity
Subset includes: fingerprint identification device 71, described fingerprint identification device 71 have the first mode of operation and
Second mode of operation, described first mode of operation is the texture gathered based on described fingerprint identification device 71
Image carries out authentication, and described second mode of operation is as described electricity using described fingerprint identification device 71
The Trackpad of subset；Controller 72, described controller 72, after getting switching command, controls described
Fingerprint identification device 71 is in described second mode of operation.It should be noted that controller 72 is integrated
At the chip of electronic equipment internal, represent the inside being positioned at electronic equipment with dashed rectangle.
Optionally, described electronic equipment also includes: display screen 73.Described fingerprint identification device 71 includes using
Fingerprint collecting region in acquisition operations volume textures image；Described electronic equipment includes display screen 73.Described
Multiple texture images of the controller 72 described operating body for gathering according to described fingerprint collecting region determine
Described input action, at the input action in described fingerprint collecting region, is mapped as described by described operating body
Light target on display screen 73 controls.
Optionally, described controller 72 is used for analyzing the plurality of texture image, determines described input action
Relative to the original position of described pickup area of described fingerprint identification device 71, final position and described
Path between original position and described final position, to determine that described operating body is in described fingerprint collecting district
The input action in territory.Described fingerprint collecting region may be located at the upper surface of described index identification device 71.
Optionally, described controller 72 for based on described original position, described final position, described
Described path between beginning position and described final position, and mapping relations, determine described original position
Mapping original position on described display screen 73, maps final position, and mapping path；Based on institute
State mapping original position, described mapping final position, and described mapping path and control described cursor.
Optionally, described controller 72 for by described mapping original position, described mapping final position,
And described mapping path is processed as control instruction；It is positioned at the current of described display screen 73 based on described cursor
Position, responds described control instruction.
Optionally, the operating body gathered in the fingerprint collecting region according to described fingerprint identification device 71 is many
Individual texture image determine described operating body during the input action in described fingerprint collecting region, described
Controller 72 is additionally operable to be determined the information of the operating body of described input action by texture image.As described behaviour
Make the information table of body when being shown as the first operating body, determine that described input action is left button input action；Work as institute
State the information table of operating body when being shown as the second operating body, determine that described input action is right button input action.
In the embodiment shown in figure 7, described display screen 73 includes: viewing area 732 and rim area 731；
Described fingerprint identification device 71 is arranged on described rim area 731.Described electronic equipment includes being oppositely arranged
First end and the second end.Described first end can be the upper end of display screen, and described second end is display screen
Lower end.Described fingerprint identification device 71 is arranged on the second end of described electronic equipment, in order to by institute
State fingerprint identification device 71 and realize one-handed performance.
In other embodiments, the structure of described electronic equipment can also as shown in Figure 8, and Fig. 8 is this
The structural representation of the another kind of electronic equipment that inventive embodiments provides, wherein, in Fig. 8, A figure represents aobvious
Showing the structural representation in face, in Fig. 8, B figure represents the structural representation at the back side.
It is different that Fig. 8 from Fig. 7 different are that fingerprint identification device 71 arranges position.Embodiment party shown in Fig. 8
In formula, display screen 73 includes: display surface and the back side 733 being oppositely arranged with described display surface；Described
Fingerprint identification device 71 is arranged on the described back side 733.Display surface includes: viewing area 732 and rim area
731.Now, in order to realize one-handed performance by described fingerprint identification device 71, described fingerprint recognition fills
Put 71 the first ends being arranged on described electronic equipment.
In other embodiments, described display screen includes: viewing area；Described fingerprint identification device is for setting
Put the transparent fingerprint detection electrode in one end, described viewing area.
It should be noted that electronic equipment embodiment described in the embodiment of the present invention is real based on above-mentioned control method
Executing example, identical similarity can be complementary to one another explanation.
Electronic equipment described in this explanation embodiment, can realize the merit of contact panel by fingerprint identification device
Can, it is achieved one-handed performance, mode of operation is simple.Electronic equipment can be by referring to when the first mode of operation
Stricture of vagina identification device realizes identification, can be by fingerprint identification device detection behaviour when the second mode of operation
Make the input action of body, and then control the cursor on display screen, to perform the function set.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (15)
1. the control method of a fingerprint identification device, it is characterised in that including:
Obtaining switching command, described switching command is for controlling the fingerprint identification device of electronic equipment from first
Mode of operation is switched to the second mode of operation；Described first mode of operation is based on described fingerprint identification device
The texture image gathered carries out authentication；
Respond described switching command, control described fingerprint identification device and be in described second mode of operation, institute
Stating the second mode of operation is as the Trackpad of described electronic equipment using described fingerprint identification device.
Control method the most according to claim 1, it is characterised in that described second mode of operation is
Include as the Trackpad of described electronic equipment based on described fingerprint identification device:
Multiple texture images of the operating body that the fingerprint collecting region according to described fingerprint identification device gathers are true
The fixed described operating body input action in described fingerprint collecting region；
The light target being mapped as by described input action on the display screen to described electronic equipment controls.
Control method the most according to claim 2, it is characterised in that described know according to described fingerprint
Multiple texture images of the operating body that the fingerprint collecting region of other device gathers determine that described operating body is described
The input action in fingerprint collecting region includes:
Analyze the plurality of texture image, determine that described input action is relative to described fingerprint identification device
Between the original position of described pickup area, final position and described original position and described final position
Path, to determine the described operating body input action in described fingerprint collecting region.
Control method the most according to claim 3, it is characterised in that described by described input action
The light target being mapped as on the display screen to described electronic equipment controls to include:
Based between described original position, described final position, described original position and described final position
Described path, and mapping relations, determine that the mapping on described display screen of the described input action initiates
Position, maps final position, and mapping path；
Institute is controlled based on described mapping original position, described mapping final position, and described mapping path
State cursor.
Control method the most according to claim 3, it is characterised in that described rise based on described mapping
Beginning position, described mapping final position, and described mapping path control described cursor and include:
Described mapping original position, described mapping final position, and described mapping path are processed as control
System instruction；
It is positioned at the current location of described display screen based on described cursor, responds described control instruction.
Control method the most according to claim 2, it is characterised in that described control method also includes:
Multiple texture images of the operating body that the fingerprint collecting region according to described fingerprint identification device gathers are true
Fixed described operating body, during the input action in described fingerprint collecting region, is determined by texture image
The information of the operating body of described input action；
When the information table of described operating body is shown as the first operating body, determine that described input action is that left button is defeated
Enter action；
When the information table of described operating body is shown as the second operating body, determine that described input action is that right button is defeated
Enter action.
7. an electronic equipment, it is characterised in that including:
Fingerprint identification device, described fingerprint identification device has the first mode of operation and the second mode of operation,
Described first mode of operation carries out identity by the texture image gathered based on described fingerprint identification device and tests
Card, described second mode of operation is as the Trackpad of described electronic equipment using described fingerprint identification device；
Controller, described controller, after getting switching command, controls described fingerprint identification device and is in
Described second mode of operation.
Electronic equipment the most according to claim 7, it is characterised in that described fingerprint identification device bag
Include the fingerprint collecting region for acquisition operations volume textures image；Described electronic equipment includes display screen；
Multiple texture maps of the described controller described operating body for gathering according to described fingerprint collecting region
As determining the described operating body input action in described fingerprint collecting region, described input action is mapped as
Light target on described display screen is controlled.
Electronic equipment the most according to claim 8, it is characterised in that described controller is used for analyzing
The plurality of texture image, determines the described collection relative to described fingerprint identification device of the described input action
Path between the original position in region, final position and described original position and described final position,
To determine the described operating body input action in described fingerprint collecting region.
Electronic equipment the most according to claim 9, it is characterised in that described controller is used for base
Described between described original position, described final position, described original position and described final position
Path, and mapping relations, determine described original position mapping original position on described display screen,
Map final position, and mapping path；Based on described mapping original position, described mapping final position,
And described mapping path controls described cursor.
11. electronic equipments according to claim 9, it is characterised in that described controller is used for will
Described mapping original position, described mapping final position, and described mapping path are processed as control instruction；
It is positioned at the current location of described display screen based on described cursor, responds described control instruction.
12. electronic equipments according to claim 9, it is characterised in that described display screen includes:
Viewing area and rim area；Described fingerprint identification device is arranged on described rim area.
13. electronic equipments according to claim 9, it is characterised in that described display screen includes:
Display surface and the back side being oppositely arranged with described display surface；Described fingerprint identification device is arranged on the described back of the body
Face.
14. electronic equipments according to claim 9, it is characterised in that described display screen includes:
Viewing area；Described fingerprint identification device is the transparent fingerprint detection electrode being arranged on one end, described viewing area.
15. electronic equipments according to claim 8, it is characterised in that knowing according to described fingerprint
Multiple texture images of the operating body that the fingerprint collecting region of other device gathers determine that described operating body is described
During the input action in fingerprint collecting region, described controller is additionally operable to determine institute by texture image
State the information of the operating body of input action；
When the information table of described operating body is shown as the first operating body, determine that described input action is that left button is defeated
Enter action；
When the information table of described operating body is shown as the second operating body, determine that described input action is that right button is defeated
Enter action.
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| CN201610179772.5A CN105893815A (en) | 2016-03-25 | 2016-03-25 | Control method of fingerprint identification device and electronic device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610179772.5A CN105893815A (en) | 2016-03-25 | 2016-03-25 | Control method of fingerprint identification device and electronic device |
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| CN201610179772.5A Pending CN105893815A (en) | 2016-03-25 | 2016-03-25 | Control method of fingerprint identification device and electronic device |
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| CN107278286B (en) * | 2017-04-25 | 2019-01-18 | 深圳市汇顶科技股份有限公司 | Determine the method and apparatus of the position of fingerprint prompt pattern in display screen |
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| CN110545352A (en) * | 2018-05-29 | 2019-12-06 | 夏普株式会社 | Electronic device, control method for electronic device, and recording medium |
| CN110175516A (en) * | 2019-04-17 | 2019-08-27 | 深圳绿米联创科技有限公司 | Biological characteristic model generating method, device, server and storage medium |
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