CN107479841A - Control method, device, equipment and storage medium of double-plate display system - Google Patents
Control method, device, equipment and storage medium of double-plate display system Download PDFInfo
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- CN107479841A CN107479841A CN201710684160.6A CN201710684160A CN107479841A CN 107479841 A CN107479841 A CN 107479841A CN 201710684160 A CN201710684160 A CN 201710684160A CN 107479841 A CN107479841 A CN 107479841A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004422 calculation algorithm Methods 0.000 claims description 10
- 230000006399 behavior Effects 0.000 claims description 5
- 238000004590 computer program Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 description 19
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000005291 magnetic effect Effects 0.000 description 4
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 238000011426 transformation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- Human Computer Interaction (AREA)
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- General Engineering & Computer Science (AREA)
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- User Interface Of Digital Computer (AREA)
Abstract
The embodiment of the invention discloses a control method, a control device, control equipment and a storage medium of a double-board display system, wherein the method comprises the following steps: acquiring an image of the writing board according to the first control instruction to obtain a writing board image; and displaying the blackboard-writing image on an intelligent tablet, and executing an operation corresponding to a second control instruction on the blackboard-writing image. The blackboard-writing image on the writing board is displayed on the intelligent tablet, and the operation corresponding to the relevant control instruction is executed on the displayed blackboard-writing image.
Description
Technical field
The present invention relates to interaction technique field, more particularly to a kind of control method of double plate display systems, device, equipment and
Storage medium.
Background technology
In teaching or conference system, teacher or meeting speaker will generally be write on blackboard in will perhaps wait to open up
Picture shown etc., which is pasted onto on blackboard, shows user；Or by the electronics teaching materials of well in advance or electronic document intelligently flat
It is shown on plate.
But when content to be presented is more complicated, be not suitable for that electronics is write or can not be added on blackboard
When being shown in teaching materials or electronic document, or in order that beholder content to be presented is easier to understand, need further exist for
When the complicated content is labeled or changed, how to realize the above situation is a urgent problem to be solved.
The content of the invention
The embodiment of the present invention provides a kind of control method, device, equipment and the storage medium of double plate display systems, to realize
The writing on the blackboard image on clipboard is shown on Intelligent flat, and the writing on the blackboard image after displaying is performed and referred to relevant control
Operated corresponding to order.
In a first aspect, the embodiments of the invention provide a kind of control method of double plate display systems, methods described includes：
IMAQ is carried out to obtain writing on the blackboard image to clipboard according to the first control instruction；
By the writing on the blackboard image shows on Intelligent flat, and the writing on the blackboard image is performed corresponding with the second control instruction
Operation.
Second aspect, the embodiment of the present invention additionally provide a kind of control device of double plate display systems, and described device includes：
Image collection module, for carrying out IMAQ to clipboard according to the first control instruction to obtain writing on the blackboard image；
Operation executing module, for the writing on the blackboard image shows to be performed in Intelligent flat, and to the writing on the blackboard image
Operation corresponding with the second control instruction.
The third aspect, the embodiment of the present invention additionally provide a kind of equipment, including memory, processor and are stored in memory
Computer program that is upper and can running on a processor；
Camera, it is connected with the Intelligent flat, for obtaining writing on the blackboard image；
Control button, it is connected with the Intelligent flat, for sending the first control instruction；
Realized during the computing device described program such as double plate display systems as described in any in the embodiment of the present invention
Control method.
Fourth aspect, the embodiment of the present invention additionally provide a kind of computer-readable recording medium, are stored thereon with computer
Program, the controlling party of double plate display systems as described in any in the embodiment of the present invention is realized when the program is executed by processor
Method.
In the embodiment of the present invention, by carrying out IMAQ to clipboard according to the first control instruction to obtain writing on the blackboard figure
Picture, then by the writing on the blackboard image shows on Intelligent flat, and the writing on the blackboard image is performed corresponding with the second control instruction
Operation.The writing on the blackboard image on clipboard is shown on Intelligent flat with realizing, and the writing on the blackboard image after displaying is held
Row operation corresponding with relevant control instruction.
Brief description of the drawings
Fig. 1 is a kind of flow chart of the control method of double plate display systems in the embodiment of the present invention one；
Fig. 2 a are a kind of flow charts of the control method of double plate display systems in the embodiment of the present invention two；
Fig. 2 b are a kind of schematic diagrames for the double plate teaching display systems being applicable in the embodiment of the present invention two；
Fig. 2 c are that writing on the blackboard image is criticized in a kind of double plate teaching display systems being applicable in the embodiment of the present invention two
The schematic diagram of note；
Fig. 2 d are that writing on the blackboard image is wiped in a kind of double plate tutoring systems being applicable in the embodiment of the present invention two
Schematic diagram；
Fig. 3 is a kind of structural representation of the control device of double plate display systems in the embodiment of the present invention three；
Fig. 4 is a kind of structural representation of equipment in the embodiment of the present invention four.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
A kind of flow chart of the control method for double plate display systems that Fig. 1 provides for the embodiment of the present invention one, the present embodiment
It is applicable to need the situation that the content of clipboard is shown and changed on Intelligent flat, this method can be by the present invention
It is that the control devices of double plate display systems that embodiment provides a kind of performs, the device can use the side of software and/or hardware
Formula is realized.With reference to figure 1, this method specifically may include steps of：
S110, IMAQ carried out to obtain writing on the blackboard image to clipboard according to the first control instruction.
The control button generation being arranged on below clipboard, control are clicked on specifically, the first control instruction can be user
The position of button installation is not specifically limited, and can be mounted in the position for facilitating user to touch.For example, when clipboard is teacher
During blackboard for teaching, control button may be mounted on the object of the fixation blackboard of blackboard lower right position, and teacher is teaching
Control button can be clicked on during at any time, control button can be connected by USB and Intelligent flat
Connect.Optionally, the object of fixed blackboard can be movable supporting frame or wall, and clipboard can be blackboard or movable type push-and-pull
Plate etc..IMAQ is carried out to obtain writing on the blackboard image to clipboard according to the first control instruction.Exemplary, writing on the blackboard image can be with
Picture, examination question picture, the map of material when being class-teaching of teacher, such as animals and plants, the material can be that teacher is pasted onto manually
On clipboard.
S120, by the writing on the blackboard image shows on Intelligent flat, and to the writing on the blackboard image perform with second control refer to
Operated corresponding to order.
Wherein, by writing on the blackboard image shows when on Intelligent flat, position of the writing on the blackboard image on Intelligent flat and writing on the blackboard figure
As the position on clipboard is corresponding.In a specific example, when clipboard is blackboard, writing on the blackboard image is user
In the demonstration graph that blackboard centre is pasted, then the position that demonstration graph is illustrated on Intelligent flat is the center of Intelligent flat
Centre.Optionally, the size of Intelligent flat and backboard can be 1：1 is set, then writing on the blackboard image shows are former chi on Intelligent flat
Very little display, is scaled without any size.
After by writing on the blackboard image shows on Intelligent flat, behaviour corresponding with the second operational order is performed to writing on the blackboard image
Make.Optionally, the second operational order can be the function button up for clicking on Intelligent flat, and function button includes：Annotation,
Delete, revise, marking red, overstriking, highlighted, partial enlargement etc..
In a specific scene, teacher uses Postil Function, and annotation explanation is carried out on teaching material.If batch
Mistake is outpoured, erasing function can be used to be wiped.Simultaneously in order to allow what heel row classmate saw to become apparent from, scaling can also be used
Function, operation is zoomed in and out to material and annotation.
In the embodiment of the present invention, by carrying out IMAQ to clipboard according to the first control instruction to obtain writing on the blackboard figure
Picture, then by the writing on the blackboard image shows on Intelligent flat, and the writing on the blackboard image is performed corresponding with the second control instruction
Operation.The writing on the blackboard image on clipboard is shown on Intelligent flat with realizing, and the writing on the blackboard image after displaying is held
Row operation corresponding with relevant control instruction.
On the basis of above-mentioned technical proposal, IMAQ is being carried out to obtain plate to clipboard according to the first control instruction
After book image, in addition to：The writing on the blackboard image is corrected using default correcting algorithm；Strengthen algorithm using pre-set image
Image enhaucament is carried out to the writing on the blackboard image after the correction.
Specifically, after IMAQ is carried out to clipboard to obtain writing on the blackboard image according to the first control instruction, not
It is that the image that will be collected is directly displayed on Intelligent flat.School is carried out to writing on the blackboard image using default correcting algorithm first
Just, such as perspective transform method or control point-transformation method image rectification algorithm can be applied to realize here.Image rectification is calculated
Method is that the valuation of true picture is calculated from the image of distortion, makes it according to prespecified error criterion, at utmost
Close to true picture.
Secondly, image enhaucament is carried out to the writing on the blackboard image after the correction using default algorithm for image enhancement, here may be used
To be realized using algorithm for image enhancement such as histogram equalizations.Image enhaucament cause original unsharp image be apparent from or
Some features interested are emphasized, suppress uninterested feature, improve picture quality, abundant information amount, strengthen image interpretation
And recognition effect.
By writing on the blackboard image is corrected and image enhaucament after be illustrated in again on Intelligent flat, obtain closer
In real writing on the blackboard image, apparent image.
Optionally, the writing on the blackboard image includes writing on the blackboard word and/or writing on the blackboard picture.
Wherein, so that clipboard is blackboard as an example, when application scenarios are teachers ' teaching, given lessons when teacher has write on blackboard
Content, such as a first ancient poetry, then writing on the blackboard image is writing on the blackboard word；If teacher has drawn a geometric figure explanation mathematics on blackboard
During topic, then writing on the blackboard image is writing on the blackboard picture.Optionally, writing on the blackboard picture can also be that user is pasted onto the papery picture on clipboard
Deng.
Embodiment two
A kind of flow chart of the control method for double plate display systems that Fig. 2 a provide for the embodiment of the present invention two, the present embodiment
On the basis of above-described embodiment, " carrying out IMAQ to clipboard to obtain writing on the blackboard image according to the first control instruction " is entered
Optimization is gone.With reference to figure 2a, this method specifically may include steps of：
S210, obtain the first control instruction caused by user's triggering.
Specifically, the first control instruction is clicked on the control button generation installed in clipboard neighbouring position, the control by user
Button processed is attached and communicated with Intelligent flat by USB, and one can also be integrated in control button
Wireless communication module realizes the data transfer between Intelligent flat.Optionally, the first control instruction can be that triggering starts
Picture presentation software on Intelligent flat.Fig. 2 b show a kind of schematic diagram of double plate teaching display systems, wherein,
251 be Intelligent flat, and 252 be clipboard, and 253 be control button, and 254 be camera, the function button of 255 Intelligent flats, is had
The function button that can be mounted in body scene in the software in Intelligent flat, 256 be clipboard on writing on the blackboard image, 257
To be illustrated in the writing on the blackboard image on Intelligent flat.
It should be noted that the position of control button and camera installation is simply illustrated in figure, the installation of control button
The standard of position can be user-friendly, and the standard of the installation site of camera can be can photograph whole writing
Content on plate is defined.
S220, the camera according to first control instruction startup towards the clipboard.
Wherein, camera is towards clipboard, and Fig. 2 b show a kind of double plate teaching display systems, and as shown in Figure 2 b, 254 are
Camera.First control instruction is parsed, responds the first control instruction, starts camera.In a specific example,
After the first control instruction is received, start the picture presentation software being arranged on Intelligent flat, started by picture presentation software
Camera.
S230, the clipboard is shot to obtain the writing on the blackboard image on clipboard by the camera.
Specifically, camera is connected and carried out data transmission with Intelligent flat by USB, or pass through
The wireless communication module inside camera is integrated in be communicated with Intelligent flat.Clipboard is clapped by the camera
Take the photograph to obtain the writing on the blackboard image on clipboard, optionally, in order that camera can be complete by the word on clipboard or picture etc.
Portion's shooting is entered, that is, reaching maximum Camera angle, camera uses wide-angle lens, and its visual angle is made every effort to reach or exceeded
The scope that human eye can be seen.
S240, by the writing on the blackboard image shows on Intelligent flat, and to the writing on the blackboard image perform with second control refer to
Operated corresponding to order.
In the embodiment of the present invention, by obtaining the first control instruction caused by user's triggering, referred to according to the described first control
Order starts the camera towards the clipboard, the clipboard is shot by the camera to obtain writing on the blackboard figure
Picture.Realize by acquisition of the camera towards clipboard to writing on the blackboard image.
Optionally, it is described to perform the writing on the blackboard image shows and second on Intelligent flat, and to the writing on the blackboard image
Operated corresponding to control instruction, including：
By the writing on the blackboard image shows on Intelligent flat.Wherein, by writing on the blackboard image shows on Intelligent flat, Yong Huke
The intelligent image shown with direct viewing, exemplary, writing on the blackboard image can be teaching text, map etc., or meeting
With PowerPoint etc..
The second control instruction of user is obtained, and matching is corresponding with second control instruction in preset instructions list
Operation.
Specifically, operation corresponding with second control instruction is stored with preset instructions list.Optionally, the second control
System instruction can be that the picture that user is clicked on Intelligent flat shows that the function button of software produces, preset instructions list
It is stored in the default store path of function button.Each function button corresponds to different operations, in a specific example,
When user clicks on the function button of " annotation ", by matching corresponding operation in preset instructions list, that is, corresponding
Operation for open " annotation " function.
Fig. 2 c show the schematic diagram annotated in a kind of double plate teaching display systems to writing on the blackboard image, specific at one
Application scenarios in, geographical teacher when explaining map of China, can first by map be attached to right side clipboard on, wherein writing
Plate can be normal blackboard, then click on the control button being arranged on below normal blackboard, and now the Intelligent flat in left side can open
The software of dynamic display picture, software can be taken pictures after starting by the camera above the normal blackboard of right side, and the photo that will be photographed
It is shown in software interface intermediate region, namely the intermediate region of Intelligent flat.Now teacher can call the annotation work(on software
The province region of map can be labeled.If map is too small, if the classmate of heel row does not see Chu, teacher can also pass through
Map is directly amplified display by software.After having annotated, teacher can also use rubber function, and the annotation on map is deleted
Remove.In figure 2 c, 260 is are pasted onto the map on clipboard, and 261 is are illustrated in the map on the clipboard on Intelligent flat,
262 part to be annotated to map, can be that teacher is carried out in detail to the specific part in specific application scenarios
Explanation reminds the classmate part as emphasis knowledge.
Fig. 2 d show the schematic diagram wiped in a kind of double plate tutoring systems writing on the blackboard image, specifically should at one
With in scene, teacher pastes the teaching material of matts on the normal blackboard on right side, then clicks on control button, left side
Intelligent flat will show matts.Chinese language teacher can use the erasing function in software, in the Chinese character of matts script
Carry out part erasing.270 be the content in the matts on normal blackboard, is " flower " and " summer " two words, Lao Shi
During training of students group word, it so can again enter running hand in Intelligent flat by " piece " word and " summer " word deletion
Write operation, 271 is are illustrated in the display content by the matts after " piece " word and " summer " word deletion on Intelligent flat, so not
Change a Background again with teacher, improve the efficiency of teaching of teacher, in order to which teacher is given lessons, if material compares
It is small, can also use Intelligent flat on methodological function be amplified display, so as to heel row classmate see it is apparent.
The corresponding operation is performed to the writing on the blackboard image.Obtaining in behaviour corresponding with the second control instruction of user
After work, the operation is performed to writing on the blackboard image.Can be that writing on the blackboard image is annotated, deleted, be high in a specific example
It is bright etc..
Operation corresponding with the second operational order is performed to writing on the blackboard image by obtaining the second operational order of user, is carried
The high experience of user
Embodiment three
Fig. 3 be the present invention be embodiment three provide a kind of double plate display systems control device structural representation, should
Device is adapted for carrying out a kind of control method for double plate display systems that the embodiment of the present invention is supplied to.As shown in figure 3, the device
It can specifically include：
Image collection module 310, for carrying out IMAQ to clipboard according to the first control instruction to obtain writing on the blackboard figure
Picture；
Operation executing module 320, for the writing on the blackboard image shows to be held in Intelligent flat, and to the writing on the blackboard image
Row operation corresponding with the second control instruction.
Further, image collection module 310 is specifically used for：
Obtain the first control instruction caused by user's triggering；
Camera towards the clipboard is started according to first control instruction；
The clipboard is shot by the camera to obtain the writing on the blackboard image on clipboard.
Further, operation executing module 320 is specifically used for：
By the writing on the blackboard image shows on Intelligent flat；
The second control instruction of user is obtained, and matching is corresponding with second control instruction in preset instructions list
Operation；
The corresponding operation is performed to the writing on the blackboard image.
Further, described device also includes：
Correction module, for according to the first control instruction to clipboard carry out IMAQ with obtain writing on the blackboard image it
Afterwards, the writing on the blackboard image is corrected using default correcting algorithm；
Image enhancement module, image increasing is carried out to the writing on the blackboard image after the correction for application pre-set image enhancing algorithm
By force.
Further, the writing on the blackboard image includes writing on the blackboard word and/or writing on the blackboard picture.
The control device of double plate display systems provided in an embodiment of the present invention can perform what any embodiment of the present invention provided
The control method of double plate display systems, possess the corresponding functional module of execution method and beneficial effect.
Example IV
Fig. 4 is a kind of structural representation for equipment that the embodiment of the present invention four provides.Fig. 4 is shown suitable for being used for realizing this
The block diagram of the example devices 12 of invention embodiment.The equipment 12 that Fig. 4 is shown is only an example, should not be to of the invention real
The function and use range for applying example bring any restrictions.
As shown in figure 4, equipment 12 is showed in the form of universal computing device.The component of equipment 12 can include but unlimited
In：One or more processor or processing unit 16, system storage 28, connection different system component (including system is deposited
Reservoir 28 and processing unit 16) bus 18, in addition to camera is connected with the Intelligent flat, for obtaining writing on the blackboard image；
Control button, it is connected with the Intelligent flat, for sending the first control instruction, Fig. 4 is not shown.
Bus 18 represents the one or more in a few class bus structures, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.Lift
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, MCA (MAC)
Bus, enhanced isa bus, VESA's (VESA) local bus and periphery component interconnection (PCI) bus.
Equipment 12 typically comprises various computing systems computer-readable recording medium.These media can be it is any can be by equipment 12
The usable medium of access, including volatibility and non-volatile media, moveable and immovable medium.
System storage 28 can include the computer system readable media of form of volatile memory, such as arbitrary access
Memory (RAM) 30 and/or cache memory 32.Equipment 12 may further include it is other it is removable/nonremovable,
Volatile/non-volatile computer system storage medium.Only as an example, storage system 34 can be used for reading and writing irremovable
, non-volatile magnetic media (Fig. 4 do not show, commonly referred to as " hard disk drive ").Although not shown in Fig. 4, use can be provided
In the disc driver to may move non-volatile magnetic disk (such as " floppy disk ") read-write, and to may move anonvolatile optical disk
The CD drive of (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driver can
To be connected by one or more data media interfaces with bus 18.Memory 28 can include at least one program product,
The program product has one group of (for example, at least one) program module, and these program modules are configured to perform each implementation of the invention
The function of example.
Program/utility 40 with one group of (at least one) program module 42, such as memory 28 can be stored in
In, such program module 42 includes --- but being not limited to --- operating system, one or more application program, other programs
Module and routine data, the realization of network environment may be included in each or certain combination in these examples.Program mould
Block 42 generally performs function and/or method in embodiment described in the invention.
Equipment 12 can also communicate with one or more external equipments 14 (such as keyboard, sensing equipment, display 24 etc.),
Can also enable a user to the equipment communication interacted with the equipment 12 with one or more, and/or with enable the equipment 12 with
Any equipment (such as network interface card, modem etc.) communication that one or more of the other computing device is communicated.It is this logical
Letter can be carried out by input/output (I/O) interface 22.Also, equipment 12 can also by network adapter 20 and one or
The multiple networks of person (such as LAN (LAN), wide area network (WAN) and/or public network, such as internet) communication.As illustrated,
Network adapter 20 is communicated by bus 18 with other modules of equipment 12.It should be understood that although not shown in Fig. 4, Ke Yijie
Close equipment 12 and use other hardware and/or software module, include but is not limited to：Microcode, device driver, redundancy processing are single
Member, external disk drive array, RAID system, tape drive and data backup storage system etc..
Processing unit 16 is stored in program in system storage 28 by operation, so as to perform various function application and
Data processing, such as realize a kind of control method for double plate display systems that the embodiment of the present invention is provided：
That is, the processing unit is realized when performing described program：Image is carried out to clipboard according to the first control instruction
Gather to obtain writing on the blackboard image；By the writing on the blackboard image shows on Intelligent flat, and the writing on the blackboard image is performed and second
Operated corresponding to control instruction.
Embodiment five
The embodiment of the present invention five provides a kind of computer-readable recording medium, is stored thereon with computer program, the journey
A kind of control method of the double plate display systems provided such as all inventive embodiments of the application is provided when sequence is executed by processor：
That is, the program is realized when being executed by processor：According to the first control instruction to clipboard carry out IMAQ with
Obtain writing on the blackboard image；By the writing on the blackboard image shows on Intelligent flat, and the writing on the blackboard image is performed and referred to the second control
Operated corresponding to order.
Any combination of one or more computer-readable media can be used.Computer-readable medium can be calculated
Machine readable signal medium or computer-readable recording medium.Computer-readable recording medium for example can be --- but it is unlimited
In system, device or the device of --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, or it is any more than combination.Calculate
The more specifically example (non exhaustive list) of machine readable storage medium storing program for executing includes：Electrical connection with one or more wires, just
Take formula computer disk, hard disk, random access memory (RAM), read-only storage (ROM), erasable type and may be programmed read-only storage
Device (EPROM or flash memory), optical fiber, portable compact disc read-only storage (CD-ROM), light storage device, magnetic memory device,
Or above-mentioned any appropriate combination.In this document, computer-readable recording medium can any include or store journey
The tangible medium of sequence, the program can be commanded the either device use or in connection of execution system, device.
Computer-readable signal media can include in a base band or as carrier wave a part propagation data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including --- but
It is not limited to --- electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be
Any computer-readable medium beyond computer-readable recording medium, the computer-readable medium can send, propagate or
Transmit for by instruction execution system, device either device use or program in connection.
The program code included on computer-readable medium can be transmitted with any appropriate medium, including --- but it is unlimited
In --- wireless, electric wire, optical cable, RF etc., or above-mentioned any appropriate combination.
It can be write with one or more programming languages or its combination for performing the computer that operates of the present invention
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
Also include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
Fully perform, partly perform on the user computer on the user computer, the software kit independent as one performs, portion
Divide and partly perform or performed completely on remote computer or server on the remote computer on the user computer.
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including LAN (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as carried using Internet service
Pass through Internet connection for business).
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
- A kind of 1. control method of double plate display systems, it is characterised in that including：IMAQ is carried out to obtain writing on the blackboard image to clipboard according to the first control instruction；By the writing on the blackboard image shows on Intelligent flat, and behaviour corresponding with the second control instruction is performed to the writing on the blackboard image Make.
- 2. according to the method for claim 1, it is characterised in that described that image is carried out to clipboard according to the first control instruction Gather to obtain writing on the blackboard image, including：Obtain the first control instruction caused by user's triggering；Camera towards the clipboard is started according to first control instruction；The clipboard is shot by the camera to obtain the writing on the blackboard image on clipboard.
- 3. according to the method for claim 1, it is characterised in that it is described by the writing on the blackboard image shows on Intelligent flat, And operation corresponding with the second control instruction is performed to the writing on the blackboard image, including：By the writing on the blackboard image shows on Intelligent flat；The second control instruction of user is obtained, and behaviour corresponding with second control instruction is matched in preset instructions list Make；The corresponding operation is performed to the writing on the blackboard image.
- 4. according to the method for claim 1, it is characterised in that adopted carrying out image to clipboard according to the first control instruction After collection is to obtain writing on the blackboard image, in addition to：The writing on the blackboard image is corrected using default correcting algorithm；Strengthen algorithm using pre-set image and image enhaucament is carried out to the writing on the blackboard image after the correction.
- 5. according to the method described in claim any one of 1-4, it is characterised in that the writing on the blackboard image include writing on the blackboard word and/ Or writing on the blackboard picture.
- A kind of 6. control device of double plate display systems, it is characterised in that including：Image collection module, for carrying out IMAQ to clipboard according to the first control instruction to obtain writing on the blackboard image；Operation executing module, for the writing on the blackboard image shows to be performed and the in Intelligent flat, and to the writing on the blackboard image Operated corresponding to two control instructions.
- 7. device according to claim 6, it is characterised in that described image acquisition module is specifically used for：Obtain the first control instruction caused by user's triggering；Camera towards the clipboard is started according to first control instruction；The clipboard is shot by the camera to obtain the writing on the blackboard image on clipboard.
- 8. device according to claim 6, it is characterised in that the operation executing module is specifically used for：By the writing on the blackboard image shows on Intelligent flat；The second control instruction of user is obtained, and behaviour corresponding with second control instruction is matched in preset instructions list Make；The corresponding operation is performed to the writing on the blackboard image.
- A kind of 9. equipment, it is characterised in that including：Memory, processor and storage are on a memory and the computer program that can run on a processor；Camera, it is connected with the Intelligent flat, for obtaining writing on the blackboard image；Control button, it is connected with the Intelligent flat, for sending the first control instruction；The method as described in any in claim 1-5 is realized during the computing device described program.
- 10. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The method as described in any in claim 1-5 is realized during execution.
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