CN108345469A - A kind of interactive approach and its device for the general courseware of online teaching - Google Patents
A kind of interactive approach and its device for the general courseware of online teaching Download PDFInfo
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- CN108345469A CN108345469A CN201710046666.4A CN201710046666A CN108345469A CN 108345469 A CN108345469 A CN 108345469A CN 201710046666 A CN201710046666 A CN 201710046666A CN 108345469 A CN108345469 A CN 108345469A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30076—Arrangements for executing specific machine instructions to perform miscellaneous control operations, e.g. NOP
- G06F9/30087—Synchronisation or serialisation instructions
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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- Educational Administration (AREA)
- Educational Technology (AREA)
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- General Engineering & Computer Science (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The embodiment of the present application provides a kind of interactive approach and its device for the general courseware of online teaching, the method, including：It loads and shows general courseware on operation control terminal, the general courseware receives operation and control instruction；Obtaining the operation and control instructs corresponding event, the event to be sent to other-end after carrying out serializing processing；Event described in the other-end unserializing obtains control information operation, and corresponding operation and control is carried out on the other-end according to the control information operation.The embodiment of the present application occupancy network bandwidth is few, and can realize the non-delay interaction of general courseware.
Description
Technical field
The application belongs to electronic instruction technical field, and in particular to a kind of interactive approach for the general courseware of online teaching
And its device.
Background technology
With the development of computer and Internet technology, due to more lively, the instruction cost that shows form of online teaching
It is cheaper, with the teaching scene for principal mode under line, gradually develop to online teaching.Matched teaching facilities also need
Want mating onlineization.
At present online in lower teaching scene, teacher generally requires to correspond to multidigit student, and teacher or every student are directed to
After general courseware carries out operation and control, the operation and control described in other people used terminal simultaneous displays is needed.Generally use
Display interface after the operation and control is sent to other ends by the mode of screen copy in the form of picture or video flowing
End.But picture or video flowing meeting occupied bandwidth, and transmission delay is serious, causes the interactive effect of the general courseware of online teaching
Fruit is poor.
Therefore, the interaction for how more preferably realizing the general courseware of online teaching, becomes the skill of urgent need to resolve in the prior art
Art problem.
Invention content
One of the technical issues of the embodiment of the present application solves is to provide a kind of interaction for the general courseware of online teaching
Method and its device, occupancy network bandwidth is few, and can realize the non-delay interaction of general courseware.
The embodiment of the present application provides a kind of interactive approach for the general courseware of online teaching, including：
It loads and shows general courseware on operation control terminal, the general courseware receives operation and control instruction；
Obtaining the operation and control instructs corresponding event, the event to be sent to other ends after carrying out serializing processing
End；
Event described in the other-end unserializing obtains control information operation, and is existed according to the control information operation
Corresponding operation and control is carried out on the other-end.
In the application in the specific implementation, the general courseware is to be locally stored or be downloaded to from network local general
Courseware, and/or, the general courseware obtained by HTTP link address.
In the application in the specific implementation, described obtain the corresponding event of the operation and control instruction, the event carries out sequence
Being sent to other-end after rowization processing includes：
The event of the operation and control is intercepted using message hook；
The event of interception is converted into the transferable format messages of network, and is sent to other-end.
In the application in the specific implementation, event described in the other-end unserializing obtains control information operation, and root
Carrying out corresponding operation and control on the other-end according to the control information operation includes：
Enable the other-end that the format messages of reception are converted to the event information of operation and control；
Corresponding operation and control is obtained according to the event information of the operation and control, and correspondence is executed in the other-end
Operation and control.
The corresponding above method, the application provide a kind of interactive device for the general courseware of online teaching, including：
Courseware load-on module, for loading and showing general courseware in operation control terminal, the general courseware receives operation
Control instruction；
Instruction acquisition module instructs corresponding event, the event to carry out at serializing for obtaining the operation and control
Other-end is sent to after reason；
Operation and control module, for event acquisition control information operation described in the other-end unserializing, and according to
The control information operation carries out corresponding operation and control on the other-end.
In the application in the specific implementation, the general courseware is to be locally stored or be downloaded to from network local general
Courseware, and/or, the general courseware obtained by HTTP link address.
In the application in the specific implementation, described instruction acquisition module includes：
Event interception unit, the event for intercepting the operation and control using message hook；
Event converting unit for the event of interception to be converted to the transferable format messages of network, and is sent to
Other-end.
In the application in the specific implementation, the operation and control module includes：
Format inverse transform unit, for enabling the other-end that the format messages of reception are converted to the event of operation and control
Information；
Operation control unit for obtaining corresponding operation and control according to the event information, and executes corresponding operation
Control.
It can be seen from the above, the embodiment of the present application operation control terminal loads and shows the general class of receivable operation and control instruction
Part instructs corresponding event, the event to be sent to other-end after carrying out serializing processing to obtain the operation and control.
Described in the other-end unserializing event obtain control information operation, and according to the control information operation it is described other
Corresponding operation and control is carried out in terminal.Therefore, the embodiment of the present application is using the event intercepted, after being handled by translation sequenceization
Event obtain operation and control to realize that multiple terminals receive synchronous external equipment, serializing treated event and image or
Video flowing compares, and occupancy network bandwidth is few, and can realize the non-delay interaction of general courseware.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application can also be obtained according to these attached drawings other for those of ordinary skill in the art
Attached drawing.
Fig. 1 is a kind of one embodiment flow chart of interactive approach for the general courseware of online teaching provided by the present application；
Fig. 2 is mono- embodiment streams of step S2 in a kind of interactive approach for the general courseware of online teaching provided by the present application
Cheng Tu；
Fig. 3 is mono- embodiment streams of step S3 in a kind of interactive approach for the general courseware of online teaching provided by the present application
Cheng Tu；
Fig. 4 is a kind of one example structure figure of interactive device for the general courseware of online teaching provided by the present application；
Fig. 5 is that instruction acquisition module one is real in a kind of interactive device for the general courseware of online teaching provided by the present application
Apply a structure chart；
Fig. 6 is that operation and control module one is real in a kind of interactive device for the general courseware of online teaching provided by the present application
Apply a structure chart；
Fig. 7 is that the hardware configuration of the electronic equipment of the interactive approach provided by the present application for the general courseware of online teaching shows
It is intended to.
Specific implementation mode
The embodiment of the present application operation control terminal loads and shows the general courseware of receivable operation and control instruction, to obtain
Stating operation and control instructs corresponding event, the event to be sent to other-end after carrying out serializing processing.The other-end
Event described in unserializing obtains control information operation, and is carried out on the other-end according to the control information operation pair
The operation and control answered.Therefore, the embodiment of the present application is realized using the event of interception by translation sequenceization treated event
Multiple terminals receive synchronous external equipment and obtain operation and control, and serializing treated event is compared with image or video flowing
Compared with occupancy network bandwidth is few, and can realize the non-delay interaction of general courseware.
Although the application can have many various forms of embodiments, in the accompanying drawings display and will herein in detail
The specific embodiment of description, it should be appreciated that the disclosure of this embodiment should be considered as the example of principle, and be not intended to this Shen
It please be limited to the specific embodiment being shown and described.In the following description, identical label shows for describing the several of attached drawing
Identical, similar or corresponding part in figure.
As used herein, "one" or "an" of term are defined as one (kind) or more than one (kind).As herein
It is used, term " multiple " is defined as two or more than two.As used herein, term " other " is defined as at least again
It is one or more.As used herein, term "comprising" and/or " having " are defined to include (that is, open language).Such as
Used herein, term " coupling " is defined as connecting, but is not necessarily to be directly connected to, and is not necessarily mechanically to connect.
As used herein, term " program " or " computer program " or similar terms are defined as designed on the computer systems
The instruction sequence of execution." program " or " computer program " may include subprogram, function, process, object method, object implementatio8,
Executable application, applet, servlet, source code, object code, shared library/dynamic load library and/or design are used
In the other instruction sequences executed on the computer systems.
Table is referred to " one embodiment ", " some embodiments ", " embodiment " or similar terms in entire this document
Show that a particular feature, structure, or characteristic described in conjunction with the embodiments is included at least one embodiment of the invention.Therefore, exist
The appearance of this word in the various places of entire this specification need not all indicate identical embodiment.In addition, described specific
Feature, structure or characteristic can combine in any suitable manner in one or more embodiments without limitation.
As used herein, term "or" should be construed as inclusive or indicate any type or any group
It closes.Therefore, " A, B or C " expression " following any type：A；B；C；A and B；A and C；B and C；A, B and C ".Only when element,
When function, step or the combination of action inherently mutually exclusive in some way, it will the exception of this definition occurs.
In order to make those skilled in the art more fully understand the technical solution in the application, below in conjunction with the embodiment of the present application
In attached drawing, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described embodiment is only
It is some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained, shall fall within the protection scope of the present application.
Further illustrate that the application implements with reference to illustrations.
Referring to Fig. 1, one embodiment of the application provides a kind of interactive approach for the general courseware of online teaching, including：
S1, load simultaneously show general courseware on operation control terminal, and the general courseware receives operation and control instruction.
The application loads the local general courseware either downloaded temporarily by network and to used in teacher or student
The general courseware is shown in terminal.The general courseware can receive user and be sent out by external equipments such as mouse or handwriting pads
The operation and control instruction sent.The operation and control instructs：The operation and controls instruction such as click, mobile.
The application's in the specific implementation, the general courseware is to be locally stored or be downloaded to from network local general
Courseware, and/or, the general courseware obtained by HTTP link address.
For example, load is locally stored or is downloaded to from network the general courseware of local PPT formats, EXCEL formats, it will
These coursewares are shown in windows platform using the mode of ActiveX.
For example, the general courseware that load is obtained by HTTP link address, these coursewares pass through built-in browser engine
It is shown.
S2, the corresponding event of the operation and control instruction is obtained, the event is sent to other after carrying out serializing processing
Terminal.
The application carries out the same of operation and control using external equipments such as mouse, handwriting pads in user to the general courseware
When, event of the external equipment to general the carried out operation and control of courseware can be intercepted.The application is by the event
It is sent to other-end after carrying out serializing processing, that is, receives the terminal of user's operation control instruction, the operation and control is referred to
Corresponding event is enabled to be sent to the terminal that other do not receive user's operation control instruction.
The application receive user's operation control instruction terminal can be teacher side or student side, it is described not receive user
The terminal of operation and control instruction may be teacher side or student side.
The application's in the specific implementation, referring to Fig. 2, the step S2 includes：
S21, the event that the operation and control is intercepted using message hook.
The case distribution of the operation and control can be given window (the Windows systems formulated by the application in operating system
Be HWND down) or View (being UIView under IOS systems) before, intercept the event of the operation and control.
S22, the event of interception is converted into the transferable format messages of network, and is sent to other-end.
The event of interception is converted to the transferable format messages of network, such as binary data stream by the application
01010101。
The event for intercepting the operation and control is distributed to the window (being HWND under Windows systems) of formulation by the application again
Or View (being UIView under IOS systems), enable the terminal for receiving user's operation control carry out corresponding operation and control.
Event described in S3, the other-end unserializing obtains control information operation, and is believed according to the operation and control
Breath carries out corresponding operation and control on the other-end.
After the terminal for not receiving user's operation control instruction receives serializing treated the event, unserializing institute
It states event and obtains control information operation, and corresponding operation and control is carried out according to the control information operation.
The application's in the specific implementation, referring to Fig. 3, the step S3 includes：
S31, enable the other-end that the format messages of reception are converted to control information operation.
Specifically, format messages network passed over, such as binary data stream are converted to the event of operation and control
Information.
S32, corresponding operation and control is obtained according to the event information, and executes corresponding operation and control.
The application does not receive the terminal of user's operation control according to the event information, executes with the reception user's operation
The identical operation and control of terminal of control.For example, if event is to click the position A terminal courseware (x, y), that other-end is just
Build a virtual mouse information so that (x, y) of the local courseware of other-end is also clicked.
Specifically, the event includes to be not limited in following information.
According to event type：It presses, it is mobile, it lifts；
Coordinate system size：W width, h height；
Mouse position：X coordinate, y-coordinate.
The corresponding above method, referring to Fig. 4, another embodiment of the application provides a kind of for the mutual of the general courseware of online teaching
Dynamic device, including：
Courseware load-on module 41, for loading and showing general courseware in operation control terminal, the general courseware receives behaviour
Make control instruction.
Instruction acquisition module 42 instructs corresponding event, the event to be serialized for obtaining the operation and control
Other-end is sent to after processing.
Operation and control module 43 obtains control information operation, and root for event described in the other-end unserializing
Corresponding operation and control is carried out on the other-end according to the control information operation.
The application loads the local general courseware either downloaded temporarily by network and to used in teacher or student
The general courseware is shown in terminal.The general courseware can receive user and be sent out by external equipments such as mouse or handwriting pads
The operation and control instruction sent.The operation and control instructs：The operation and controls instruction such as click, mobile.
The application's in the specific implementation, the general courseware is to be locally stored or be downloaded to from network local general
Courseware, and/or, the general courseware obtained by HTTP link address.
For example, load is locally stored or is downloaded to from network the general courseware of local PPT formats, EXCEL formats, it will
These coursewares are shown in windows platform using the mode of ActiveX.
For example, the general courseware that load is obtained by HTTP link address, these coursewares pass through built-in browser engine
It is shown.
The application carries out the same of operation and control using external equipments such as mouse, handwriting pads in user to the general courseware
When, event of the external equipment to general the carried out operation and control of courseware can be intercepted.The application is by the event
It is sent to other-end after carrying out serializing processing, that is, receives the terminal of user's operation control instruction, the operation and control is referred to
Corresponding event is enabled to be sent to the terminal that other do not receive user's operation control instruction.
The application receive user's operation control instruction terminal can be teacher side or student side, it is described not receive user
The terminal of operation and control instruction may be teacher side or student side.
The application's in the specific implementation, referring to Fig. 5, described instruction acquisition module 42 includes：
Event interception unit 421, the event for intercepting the operation and control using message hook.
Event converting unit 422 for the event of interception to be converted to the transferable format messages of network, and is sent
To other-end.
The case distribution of the operation and control can be given window (the Windows systems formulated by the application in operating system
Be HWND down) or View (being UIView under IOS systems) before, intercept the event of the operation and control.
The event of interception is converted to the transferable format messages of network, such as binary data stream by the application
01010101。
The event for intercepting the operation and control is distributed to the window (being HWND under Windows systems) of formulation by the application again
Or View (being UIView under IOS systems), enable the terminal for receiving user's operation control carry out corresponding operation and control.
After the terminal for not receiving user's operation control instruction receives serializing treated the event, unserializing institute
It states event and obtains control information operation, and corresponding operation and control is carried out according to the control information operation.
The application's in the specific implementation, referring to Fig. 6, the operation and control module 43 includes：
Format inverse transform unit 431, for enabling the other-end that the format messages of reception are converted to operation and control
Event information.
Operation control unit 432 for obtaining corresponding operation and control according to the event information, and executes corresponding behaviour
It controls.
Specifically, format messages network passed over, such as binary data stream are converted to the event of operation and control
Information.
The application does not receive the terminal of user's operation control according to the event information, executes with the reception user's operation
The identical operation and control of terminal of control.For example, if event is to click the position A terminal courseware (x, y), that other-end is just
Build a virtual mouse information so that (x, y) of the local courseware of other-end is also clicked.
Specifically, the event includes to be not limited in following information.
According to event type：It presses, it is mobile, it lifts；
Coordinate system size：W width, h height；
Mouse position：X coordinate, y-coordinate
Fig. 7 is hardware architecture diagram of the application for the electronic equipment of the interactive approach of the general courseware of online teaching.
According to Fig.7, which includes：
One or more processors 710 and memory 720, in Fig. 7 by taking a processor 710 as an example.
The equipment of interactive approach for the general courseware of online teaching can also include：Input unit 730 and output device
730。
Processor 710, memory 720, input unit 730 and output device 730 can pass through bus or other modes
It connects, in Fig. 7 for being connected by bus.
Memory 720 is used as a kind of non-volatile computer readable storage medium storing program for executing, can be used for storing non-volatile software journey
Sequence, non-volatile computer executable program and module, as in the embodiment of the present application for online teaching general courseware
Corresponding program instruction/the module of interactive approach is (for example, attached courseware load-on module 61 shown in fig. 6, event acquisition module 62, right
Answer operation module 63).Processor 710 is stored in non-volatile software program, instruction and mould in memory 720 by operation
Block, the various function application to execute server and data processing realize that above method embodiment is used for online teaching
The interactive approach of general courseware.
Memory 720 may include storing program area and storage data field, wherein storing program area can store operation system
System, the required application program of at least one function；Storage data field can be stored according to for the mutual of the general courseware of online teaching
Dynamic device uses created data etc..It, can be in addition, memory 720 may include high-speed random access memory 720
Including nonvolatile memory 720, for example, at least a magnetic disk storage 720, flush memory device or other nonvolatile solid states
Memory 720.In some embodiments, it includes the memory remotely located relative to processor 710 that memory 720 is optional
720, these remote memories 720 can pass through network connection to audio mode selector.The example of above-mentioned network include but
It is not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Input unit 730 can receive the number or character information of input, and generates and be used for the general courseware of online teaching
Interactive device user setting and function control related key signals input.Output device 730 may include that loud speaker etc. is set
It is standby.
One or more of modules are stored in the memory 720, when by one or more of processors
When 710 execution, the interactive approach for the general courseware of online teaching in above-mentioned any means embodiment is executed.
The said goods can perform the method that the embodiment of the present application is provided, and has the corresponding function module of execution method and has
Beneficial effect.The not technical detail of detailed description in the present embodiment, reference can be made to the method that the embodiment of the present application is provided.
The electronic equipment of the embodiment of the present application exists in a variety of forms, including but not limited to:
(1) mobile communication equipment:The characteristics of this kind of equipment is that have mobile communication function, and to provide speech, data
Communication is main target.This Terminal Type includes:Smart mobile phone (such as iPhone), multimedia handset, functional mobile phone and low
Hold mobile phone etc..
(2) super mobile personal computer equipment:This kind of equipment belongs to the scope of personal computer, there is calculating and processing work(
Can, generally also have mobile Internet access characteristic.This Terminal Type includes:PDA, MID and UMPC equipment etc., such as iPad.
(3) portable entertainment device:This kind of equipment can show and play multimedia content.Such equipment includes:Audio,
Video player (such as iPod), handheld device, e-book and intelligent toy and portable car-mounted navigation equipment.
(4) server:The equipment for providing the service of calculating, the composition of server includes processor 710, hard disk, memory, system
Bus etc., server is similar with general computer architecture, but due to needing to provide highly reliable service, in processing energy
Power, stability, reliability, safety, scalability, manageability etc. are more demanding.
(7) other electronic devices with data interactive function.
The apparatus embodiments described above are merely exemplary, wherein the module illustrated as separating component can
It is physically separated with being or may not be, the component shown as module may or may not be physics mould
Block, you can be located at a place, or may be distributed on multiple network modules.It can be selected according to the actual needs
In some or all of module achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case of, you can to understand and implement.
It will be understood by those skilled in the art that embodiments herein can be provided as method, apparatus (equipment) or computer
Program product.Therefore, in terms of the application can be used complete hardware embodiment, complete software embodiment or combine software and hardware
Embodiment form.Moreover, the application can be used in one or more wherein include computer usable program code meter
The computer journey implemented in calculation machine usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of sequence product.
The application is with reference to the method, apparatus (equipment) of embodiment and the flow chart and/or box of computer program product
Figure describes.It should be understood that each flow and/or the side in flowchart and/or the block diagram can be realized by computer program instructions
The combination of flow and/or box in frame and flowchart and/or the block diagram.These computer program instructions can be provided to logical
With the processor of computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate a machine
Device so that the instruction executed by computer or the processor of other programmable data processing devices generates for realizing in flow
The device for the function of being specified in one flow of figure or multiple flows and/or one box of block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although the preferred embodiment of the application has been described, created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.Obviously, those skilled in the art can be to the application
Various modification and variations are carried out without departing from spirit and scope.If in this way, these modifications and variations of the application
Belong within the scope of the application claim and its equivalent technologies, then the application is also intended to exist comprising these modification and variations
It is interior.
Claims (8)
1. a kind of interactive approach for the general courseware of online teaching, which is characterized in that including：
It loads and shows general courseware on operation control terminal, the general courseware receives operation and control instruction；
Obtaining the operation and control instructs corresponding event, the event to be sent to other-end after carrying out serializing processing；
Event described in the other-end unserializing obtains control information operation, and according to the control information operation described
Corresponding operation and control is carried out on other-end.
2. the method as described in claim 1, which is characterized in that the general courseware is to be locally stored or be downloaded to from network
Local general courseware, and/or, the general courseware obtained by HTTP link address.
3. the method as described in claim 1, which is characterized in that described to obtain the corresponding event of the operation and control instruction, institute
The event of stating carries out being sent to other-end after serializing processing：
The event of the operation and control is intercepted using message hook；
The event of interception is converted into the transferable format messages of network, and is sent to other-end.
4. method as claimed in claim 3, which is characterized in that event described in the other-end unserializing obtains operation control
Information processed, and corresponding operation and control is carried out on the other-end according to the control information operation and includes：
The format messages of reception are converted to the event information of operation and control by the other-end；
Corresponding operation and control is obtained according to the event information of the operation and control, and corresponding behaviour is executed in the other-end
It controls.
5. a kind of interactive device for the general courseware of online teaching, which is characterized in that including：
Courseware load-on module, for loading and showing general courseware in operation control terminal, the general courseware receives operation and control
Instruction；
Instruction acquisition module instructs corresponding event, after the event carries out serializing processing for obtaining the operation and control
It is sent to other-end；
Operation and control module obtains control information operation for event described in the other-end unserializing, and according to described
Control information operation carries out corresponding operation and control on the other-end.
6. device as claimed in claim 5, which is characterized in that the general courseware is to be locally stored or be downloaded to from network
Local general courseware, and/or, the general courseware obtained by HTTP link address.
7. device as claimed in claim 5, which is characterized in that described instruction acquisition module includes：
Event interception unit, the event for intercepting the operation and control using message hook；
Event converting unit for the event of interception to be converted to the transferable format messages of network, and is sent to other
Terminal.
8. device as claimed in claim 7, which is characterized in that the operation and control module includes：
Format inverse transform unit, for enable the other-end by the format messages of reception be converted to operation and control event believe
Breath；
Operation control unit for obtaining corresponding operation and control according to the event information, and executes corresponding operation and control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046666.4A CN108345469A (en) | 2017-01-22 | 2017-01-22 | A kind of interactive approach and its device for the general courseware of online teaching |
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