CN105376201B - A kind of interaction of multimedia information system and exchange method - Google Patents
A kind of interaction of multimedia information system and exchange method Download PDFInfo
- Publication number
- CN105376201B CN105376201B CN201410423651.1A CN201410423651A CN105376201B CN 105376201 B CN105376201 B CN 105376201B CN 201410423651 A CN201410423651 A CN 201410423651A CN 105376201 B CN105376201 B CN 105376201B
- Authority
- CN
- China
- Prior art keywords
- terminal
- communication
- central controller
- target
- list
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention provides a kind of interaction of multimedia information system, including：Multiple terminals communicated by central controller；The central controller of the communication request of forwarding terminal；And between each terminal of connection, the communication link of terminal and central controller；Wherein, the central controller is the communication list of one information comprising target terminal and/or destinations traffic group of each terminal maintenance；Communication instruction is sent to central controller when source terminal is communicated, the partial target terminal in target terminal and destinations traffic group that the communication instruction is sent in the communication list of the source terminal by central controller；Content of Communication in the communication instruction is not transmitted to other target terminals in this communication set by the partial target terminal by central controller.The present invention also provides a kind of methods of interaction of multimedia information.
Description
Technical field
The present invention relates to a kind of Information Exchange System and exchange method more particularly to a kind of interaction of multimedia information system and
Exchange method.
Technical background
With the development of information technology and electronic technology, people increasingly tend to realize information using the means of modernization
Exchange, displaying etc., wherein most intuitive efficient means are exactly interaction of multimedia information.The means of information exchange include projection
Instrument, magic lantern, show stand, video recording, broadcast, film, electronic whiteboard, computer etc., although these software and hardware products realize more matchmakers
Body and informationization enrich information interchange means, but substantially or by a kind of form of exchange become another form, this
The formal variation of kind does not effectively improve information interchange efficiency.Common multimedia interactive mode or a variety of form of communication
Simple superposition, interaction is there's almost no between information publisher and recipient.
Also, existing information interaction system controls structure in using substantially, i.e. the interaction of terminal room is all controlled by center
Device is controlled and is forwarded so that the data forwarding pressure of central controller is very big.Terminal is numerous, big data quantity or refers to
In the case of the amount of order, central controller is easy to break down because live load is too big or react slack-off, to influence end
End communication, brings very poor user experience.
Invention content
In order to solve the above technical problem, the present invention provides a kind of interaction of multimedia information systems, including：It is multiple to pass through
The terminal that central controller is communicated；The central controller of the communication request of forwarding terminal；And between each terminal of connection, eventually
The communication link at end and central controller；Wherein, the central controller be each terminal maintenance one comprising target terminal and/
Or the communication list of the information of destinations traffic group；Communication instruction is sent to central controller when source terminal is communicated, center
Portion in target terminal and destinations traffic group that the communication instruction is sent in the communication list of the source terminal by controller
Partial objectives for terminal；Content of Communication in the communication instruction is not transmitted to this by the partial target terminal by central controller
Other target terminals in communication set.
Preferably, central controller establishes the communication list in each terminal access system for it.
Preferably, the partial target terminal is one or more terminals of the specific position in destinations traffic group.
Preferably, the partial target terminal is communication speed fast one or multiple terminals in destinations traffic group.
Preferably, the central controller is sent in the communication instruction of the partial target terminal other than Content of Communication
Also the Content of Communication should be transmitted to the information of which target terminal by the target terminal.
Preferably, it includes Content of Communication to be sent to when source terminal is communicated in the communication instruction of central controller, but not
Including the information of the corresponding target terminal of the instruction or destinations traffic group.
Preferably, the terminal includes user type terminal and equipment type terminal, and the permission of the user type terminal is by logging in
The permission of the user of the terminal determines that the permission of the equipment type terminal is determined by the device type of the terminal.
Preferably, the terminal authorization of acquiescence and the correspondence of communication list are prestored in the central controller, works as end
It is that the terminal establishes communication list corresponding with its permission according to the correspondence when holding access system.
Preferably, the target terminal in the communication list of terminal described in modification of orders of the central controller according to terminal
And/or destinations traffic group information.
Preferably, the central controller is according to the communication list of the terminal of the modification of orders low rights of the terminal of high permission
In target terminal and/or destinations traffic group information.
Another aspect of the present invention provides a kind of interactive electronic classroom system, including：It is multiple to be carried out by central controller
The terminal of communication；The central controller of the communication request of forwarding terminal；And between each terminal of connection, terminal and central controller
Communication link；Wherein, the central controller is that each terminal maintenance one includes target terminal and/or destinations traffic group
The communication list of information；Communication instruction is sent to central controller when source terminal is communicated, central controller will be described logical
Letter instruction is sent to the target terminal in the communication list of the source terminal and the partial target terminal in destinations traffic group；It is described
Content of Communication in the communication instruction is not transmitted to other in this communication set by partial target terminal by central controller
Target terminal.
Another aspect of the present invention provides a kind of interactive electronic conference system, including：It is multiple to be carried out by central controller
The terminal of communication；The central controller of the communication request of forwarding terminal；And between each terminal of connection, terminal and central controller
Communication link；Wherein, the central controller is that each terminal maintenance one includes target terminal and/or destinations traffic group
Communication instruction is sent to central controller when the communication list source terminal of information is communicated, central controller is by the communication
Instruction is sent to the target terminal in the communication list of the source terminal and the partial target terminal in destinations traffic group；The portion
Content of Communication in the communication instruction is not transmitted to other mesh in this communication set by partial objectives for terminal by central controller
Mark terminal.
Another aspect of the present invention provides a kind of method of interaction of multimedia information, by between central controller forwarding terminal
Communication；Wherein, the central controller is information of each terminal maintenance one comprising target terminal and/or destinations traffic group
Communication list；Communication instruction is sent to central controller when source terminal is communicated, central controller refers to the communication
Order is sent to the target terminal in the communication list of the source terminal and the partial target terminal in destinations traffic group；The part
Content of Communication in the communication instruction is not transmitted to other targets in this communication set by target terminal by central controller
Terminal.
Preferably, central controller establishes the communication list in each terminal access system for it.
Preferably, the partial target terminal is one or more terminals of the specific position in destinations traffic group.
Preferably, the partial target terminal is communication speed fast one or multiple terminals in destinations traffic group.
Preferably, the central controller is sent in the communication instruction of the partial target terminal other than Content of Communication
Also the Content of Communication should be transmitted to the information of which target terminal by the target terminal.
Preferably, it includes Content of Communication to be sent to when source terminal is communicated in the communication instruction of central controller, but not
Including the information of the corresponding target terminal of the instruction or destinations traffic group.
Preferably, the terminal includes user type terminal and equipment type terminal, and the permission of the user type terminal is by logging in
The permission of the user of the terminal determines that the permission of the equipment type terminal is determined by the device type of the terminal.
Preferably, the terminal authorization of acquiescence and the correspondence of communication list are prestored in the central controller, works as end
It is that the terminal establishes communication list corresponding with its permission according to the correspondence when holding access system.
Preferably, the target terminal in the communication list of terminal described in modification of orders of the central controller according to terminal
And/or destinations traffic group information.
Preferably, the central controller is according to the communication list of the terminal of the modification of orders low rights of the terminal of high permission
In target terminal and/or destinations traffic group information.
Another aspect of the present invention provides a kind of method of the interaction of multimedia information for interactive electronic classroom system, leads to
Cross the communication between central controller forwarding terminal；Wherein, the central controller is that each terminal maintenance one is whole comprising target
The communication list of the information of end and/or destinations traffic group；Communication instruction is sent to central controller when source terminal is communicated,
In target terminal and destinations traffic group that the communication instruction is sent in the communication list of the source terminal by central controller
Partial target terminal；The partial target terminal is not forwarded the Content of Communication in the communication instruction by central controller
To other target terminals in this communication set.
Another aspect of the present invention provides a kind of method of the interaction of multimedia information for interactive electronic conference system, leads to
Cross the communication between central controller forwarding terminal；Wherein, the central controller is that each terminal maintenance one is whole comprising target
The communication list of the information of end and/or destinations traffic group；Communication instruction is sent to central controller when source terminal is communicated,
In target terminal and destinations traffic group that the communication instruction is sent in the communication list of the source terminal by central controller
Partial target terminal；The partial target terminal is not forwarded the Content of Communication in the communication instruction by central controller
To other target terminals in this communication set.
The information interaction system of the present invention lays particular emphasis on the interaction of terminal room, and user experience and convenience are much better than tradition
Interaction systems.The interaction systems of the present invention are particularly suitable for the system structure of the multiple target terminals of main control terminal, middle control
For one communication list of each terminal maintenance, therefore each target terminal that source terminal need not be into system is sent respectively comprising logical
Believe the communication instruction of content, and need to only send a Content of Communication to central controller, thus greatly reduces the finger in system
Quantity is enabled, communication pressure is reduced, while also mitigating the data and instruction forwarding pressure of central control unit.Meanwhile middle control
It need to only be sent to one of those or several terminals in several terminals that Content of Communication is sent in a communication set, then by
These terminals are not transmitted to remaining terminal by middle control.In this way, middle control to all terminals not necessarily like equally all sending one originally
A instruction, and one or several instructions need to be only sent, greatly reduce the pressure of middle control forwarding data.
Description of the drawings
Fig. 1 is the structure diagram for the information interaction system that embodiment of the present invention is related to；
Fig. 2 is the structure diagram of the central controller for the information interaction system that embodiment of the present invention is related to；
Fig. 3 is the process chart for the information interaction system that embodiment of the present invention is related to.
Specific implementation mode
The information interaction system of the present invention includes central controller and a plurality of types of terminals, and each terminal is all situated between by communicating
Matter is connected to central controller, and each terminal room also has communication media to be connected.The communication of each terminal room is first sent to central controller,
Corresponding terminal is transmitted to by central controller.It is stored with the corresponding permission of each terminal in central controller, and is each terminal
Safeguard the communication list of the information comprising target terminal and/or destinations traffic group.Destinations traffic group refers to that several targets are whole
The set at end, these target terminals are often the set of the Terminal Type with a certain predicable but it is also possible to be arbitrary end
The combination at end.
In system initialization, central controller is first powered on and enters working condition, to being connected to central controller
Each terminal sends broadcast, and the information comprising central controller itself is so that each terminal is according to the control of information registration center in broadcast
Device.Each terminal is established the link according to information therein with central controller after receiving broadcast.Terminal includes user type terminal and sets
Standby type terminal.User type terminal refers to that the terminal itself does not have an authority information, user by identity information on the device into
Row logs in, and the permission of the user logged in is the permission of the terminal, and user right is divided into several grades, the permission of each grade
It presets in the central controller.Equipment type terminal, which refers to the terminal itself, has permission, is not used in user's login, equipment type
The permission of terminal is determined that the permission of each device type is preset in the central controller by its device type.In general, user type
Terminal has permission more higher than equipment type terminal, each user right grade or equipment permission have corresponding acquiescence
Communication list, the information containing the terminal all target terminals and destinations traffic group to be communicated in communication list.Each end
When end logs in central controller by respective mode, central controller is according to the user right or equipment permission of the terminal should
Terminal establishes communication list.Communication list is safeguarded that terminal can pass through the operation pair of itself by central controller after establishing
Communication list carries out the modification within the scope of own right.
It is not to send to carry target terminal respectively to several target terminals as traditional mode when terminal is communicated
Then above-mentioned several communication instructions are transmitted to target terminal by the communication instruction of information and Content of Communication by central controller, and
The Content of Communication not comprising target terminal or communication group information is only sent to central controller, central controller inquires the terminal
Communication list, all target terminals and the destinations traffic Content of Communication which sends being transmitted in its communication list
Group.Wherein, only will include Content of Communication when Content of Communication is transmitted to the destinations traffic group in communication list by central controller
Communication instruction be sent to one or several target terminals in destinations traffic group, do not passed through by one or several target terminals
Content of Communication is transmitted to other terminals in communication set by central controller, and therefore, central controller is sent to this or several
In the communication instruction of a target terminal further include the target terminal needs to continue Content of Communication into which target terminal be transmitted to
List.
Illustrate information interaction system of the invention below in conjunction with the specific embodiment in education sector.
Embodiment 1
The information interaction system of the present embodiment is the e-classroom system for education.Fig. 1 is the electronics class of the present embodiment
The system overview figure of hall system.As shown in Figure 1, the system includes central controller 1, wireless router 2, teacher's terminal 3, student
Terminal 4, presentation screen 5, ancillary equipment 6, cloud system 7.Wherein, each equipment is connected to wirelessly by wired or wireless way
Router 2, wireless router 2 provide data link for each node；Central controller 1 is the Centroid of whole system, each to save
Communication between point is carried out by central controller 1.Central controller 1, teacher's terminal 3, student terminal 4, presentation screen 5, auxiliary
Equipment 6, cloud system 7 are the equipment for having data processing and communication capacity by computer, server, tablet computer, mobile phone etc..
Teacher's terminal 3 and student terminal 4 belong to user type terminal.Teacher's terminal 3 and student terminal 4 have different permissions, teacher
Terminal is logged in respective username and password with student, the communication request sent out from terminal is sent to through wireless router 2
Central controller 1, central controller 1 inquire the communication list of the terminal, the content of communication request are transmitted in communication list
Each target terminal and destinations traffic group.Presentation screen 5 belongs to equipment type terminal, and presentation screen 5 is equivalent in Traditional Classroom
Blackboard, display content are controlled by teacher's terminal 3.For example, when saying class hour, show that teaching PPT goes forward side by side in presentation screen 5
Row page turning etc.；When teacher or student write in the terminal of oneself, written contents are shown in presentation screen 5.Auxiliary
Equipment 6 includes identification apparatus 61 and video capture device 62.Identification apparatus can be identification fingerprint, bar code, magnetic card,
After the equipment of RF cards etc., teacher or student complete identification with some way on the device, the identity information of the user is just defeated
Enter central controller 1, central controller 1 can activate the corresponding terminal of the user or assign user login terminal it is corresponding
Permission.Video capture device carries out real-time video acquisition to classroom, and the video of acquisition uploads to cloud system 7.Cloud system 7
Including high in the clouds controller 71 and high in the clouds storage device 72；High in the clouds controller 71 is responsible for verification user right and transceiving data, high in the clouds
Storage device 72 is stored with the private data of the system datas such as each curriculum video and each user.The system of the present embodiment can also wrap
Terminal Server Client 8 is included, is communicated with Terminal Server Client 8 at this point, wireless router 2 accesses internet, Terminal Server Client 8 can be with
Be teacher's terminal 3 can also be student terminal 4.When necessary, system can also have secondary presentation screen 9, structure with it is aforementioned
Presentation screen 5 is identical, for demonstrating the content different from aforementioned presentation screen 5.
Fig. 2 is the structure diagram of the central controller of the present embodiment.Central controller 1 includes rights management unit 11, refers to
Enable processing unit 12, storage unit 13 and communication unit 14.Communication unit 14 is connect with wireless router 2, thus with each terminal
It is communicated, and the communication request received is sent to instruction process unit 12.Instruction process unit 12 analyzes the communication received
The operation that the type and needs of request carry out is looked into for needing the communication request of verifying authorization to rights management unit 11
It askes；For the request for needing to store or forward, stores data in storage unit 13 or pass through the instruction and data of forwarding logical
Letter unit 14 is forwarded.
Fig. 3 is the process chart of embodiment of the present invention.Making for the system of the present embodiment is illustrated below in conjunction with Fig. 3
With and process flow.Before class, whole system is initialized（Step S1）.Each section of system is powered booting, especially in
Entreat controller 1 and wireless router 2.Faculty and Students enter behind classroom first on identification apparatus by fingerprint, bar code,
The modes such as magnetic card, RF cards verify identity.Identity information sends central controller 1 to, and central controller 1 accesses cloud system 7 and looks into
Identity information is ask, is retrieved in the user information database that high in the clouds controller 71 stores in storage device 72 beyond the clouds, it will retrieval knot
The identity information of fruit and the user return to central controller 1.Central controller 1 is determined according to the retrieval result that high in the clouds returns should
The identity of user, and the identity information of the user is stored in rights management unit 11.After the completion of authentication, user uses certainly
Oneself username and password logs in respective terminal.Terminal can be integrally fixed in classroom, can also be matching of carrying of user
The equipment for being equipped with related function module.The username and password that user inputs in terminal is sent to central controller 1, center control
Device 1 processed determines whether username and password is correct according to the identity information of the user obtained from high in the clouds, and in rights management unit
The terminal and the user are bound in 11.
Start upper class hour, the instruction of operation of teacher teacher terminal 3 carries out course initialization.Course initialization includes opening demonstration
The display content of screen 5, secondary presentation screen 9 and each presentation screen of selection and student terminal 4.The display interface of teacher's terminal 3
It is divided into different zones, is teacher side viewing area, presentation screen region, student side display area respectively.Teacher side viewing area is suitable
In the display of the machine, the content of local operation is shown, controlled by the machine display module；Presentation screen region and student side are shown
Region shows content shown on presentation screen 5 and student terminal 4 respectively, by presentation screen module and student module control
System.Under normal conditions, the content acquiescence that presentation screen and student side are shown is identical as the content of teacher side, that is, teacher's terminal 3 connects
When entering system, central controller 1 inquires the correspondence of the terminal authorization and communication list that wherein store, according to teacher's terminal 3
Permission establish communication list for it（Step S2）.Since teacher's terminal 3 has high permission, corresponding communication list acquiescence packet
Include all student terminals 4 and presentation screen 5.In the communication list of teacher's terminal 3, all student terminals 4 constitute one
A student terminal communication set, presentation screen 5 occur as an individual target terminal.That is, in the communication list of teacher's terminal 3
It is middle that there are a target terminals（Presentation screen 5）With a destinations traffic group（All student terminals 4）.In this example, student
When 4 access system of terminal, since its permission is relatively low, there is no target terminal, the i.e. acquiescence of student terminal 4 in default communication list not
It initiates to communicate to other-end.
When course starts, presentation screen 5 and student terminal 4 all show the content of teacher's terminal 3, end of the teacher at oneself
Teaching PPT is opened on end explain or write and projected in presentation screen 5 in terminal；Midway may need to play
Video, the video window of teacher side viewing area is dragged and dropped into presentation screen region and can realize by teacher to be broadcast in presentation screen 5
Put video.The display content acquiescence of student terminal 4 is consistent with the content of presentation screen 5.In the process, teacher's terminal 3 will wrap
Communication instruction containing the display data in the machine is constantly sent to central controller 1（Step S3）.Central controller 1 receives
The communication list of inquiry teacher terminal 3 after communication instruction is stated, and above-mentioned communication instruction is transmitted to each terminal in communication list
And communication set, to include in presentation screen 5 and student terminal 4 by the content of teacher's terminal 3（Step S4）.When center controls
When communication instruction is sent to a certain communication set by device 1, communication instruction is sent to some terminal in the communication set first, together
When the list of remaining terminal and address information in the communication set are added in instruction.The terminal for receiving communication instruction does not pass through
It entreats controller 1 but the communication instruction is directly sent to by the communication link of each terminal room remaining terminal in the communication set
（Step S5）.Central controller 1 can select to lead to when communication instruction is sent to which of communication set terminal by selection
Believe the terminal of first terminal or specific position in list, or communicates the terminal in sequential selection communication list successively every time
Deng.Can also be selected by modes such as Network Expert Systems, terminal data handling capacities in communication list transfer capability it is relatively strong,
Communication speed fast terminal receives the communication instruction of central controller 1.
If necessary to show a certain specified student terminal 4 in presentation screen 5, other student terminals 4 and teacher's terminal 3
Content, if a certain student is with hall answer content, teacher can select the specified student whole in the control interface of teacher's terminal 3
The icon at end 4 is simultaneously dragged to presentation screen region.It is instructed at this point, teacher's terminal 3 is sent to central controller 1, by teacher
Target terminal and communication set in the communication list of terminal 3 are temporarily set as hidden state, and will include presentation screen 5, other
Each terminal including raw terminal 4 and teacher's terminal 3 is set as the target terminal in the communication list of specified student terminal 4, wherein
Other student terminals 4 are a communication set.Central controller 1 sends instruction to specified student terminal 4 simultaneously, it is allowed to start to pass
Send the display content of the machine.A transmission of the central controller 1 into target student terminal 4 includes other target student terminals 4
The communication instruction of list and Content of Communication Content of Communication is transmitted to list after the target student terminal 4 receives communication instruction
Other interior target student terminals.In this way, specified student terminal 4 replace teacher's terminal 3 by the display content of the machine constantly
It is transmitted in presentation screen 5, other student terminals 4 and teacher's terminal 3.When this specifies the demonstration of student terminal 4 to finish, need by
When the display content of each terminal switches back into the content of teacher's terminal 3, teacher carries out phase in teacher's terminal 3 to presentation screen region
It should operate, teacher's terminal 3 instructs central controller 1 that the target terminal in the communication list of teacher's terminal 3 is extensive from hidden state
It is normal condition again, and deletes each target terminal and communication set in the communication list of specified student terminal 4.
In the present embodiment, interactive system is used for e-classroom, but not limited to this.It is contemplated that the present invention may be use with needing
Interactive conference system, product demonstration system, electronics presentation system etc. are wanted, part terminal type may have with present embodiment
Larger difference, but system architecture and present embodiment are essentially identical.
In the present embodiment, central controller 1 and router are provided separately, but not limited to this.It can also be by router
It is integrated in inside central controller 1, router can be that wireless router can also be cable router.
In the present embodiment, corresponding communication list is established for it according to the permission of terminal, but not limited to this.At some
Can not also be that terminal is arranged permission in open system, the communication list of particular terminal by equipment oneself or central controller 1 or
System background is specified by certain way.
In the present embodiment, communication instruction is sent to some terminal in communication list by central controller 1, but not
It is limited to this.Certain several terminal that communication instruction can also be sent in communication list by central controller 1, will by these terminals
Content of Communication is transmitted to the other-end in group, and the selection method of these terminals is identical as the present embodiment.Central controller 1 exists
Being added in communication instruction after each terminal needs the terminal list for being transmitted to which other-end, the terminal to receive instruction will lead to
Letter content is transmitted to the other-end in terminal list.
It should be understood that the specific implementation mode and embodiment described in description above be merely to illustrate the present invention without
For limiting the scope of the invention.After having read the present invention, various equivalent forms of the those skilled in the art to the present invention
Modification fall within the application range as defined in the appended claims.
Claims (18)
1. a kind of interaction of multimedia information system, including：
Multiple terminals communicated by central controller；
The central controller of the communication request of forwarding terminal；And
It connects between each terminal, the communication link of terminal and central controller；
Wherein, the central controller is one information comprising target terminal and/or destinations traffic group of each terminal maintenance
Communication list；
Communication instruction is sent to central controller when source terminal is communicated, the communication instruction is sent to by central controller
The partial target terminal in target terminal and destinations traffic group in the communication list of the source terminal；
Content of Communication in the communication instruction is not transmitted to this communication set by the partial target terminal by central controller
In other target terminals, central controller establishes the communication list, the terminal in each terminal access system for it
When being communicated, the Content of Communication not comprising target terminal or communication group information is only sent to central controller, center control
Device inquires the communication list of the terminal, all target terminals Content of Communication which sends being transmitted in its communication list
And destinations traffic group；
It includes Content of Communication to be sent to when source terminal is communicated in the communication instruction of central controller, but does not include the instruction pair
The information of the target terminal or destinations traffic group answered；
The terminal authorization of acquiescence and the correspondence of communication list are prestored in the central controller, when terminal access system
When, it is that the terminal establishes communication list corresponding with its permission according to the correspondence.
2. interaction of multimedia information system according to claim 1, it is characterised in that：
The partial target terminal is one or more terminals of the specific position in destinations traffic group.
3. interaction of multimedia information system according to claim 1, it is characterised in that：
The partial target terminal is communication speed fast one or multiple terminals in destinations traffic group.
4. interaction of multimedia information system according to claim 1, it is characterised in that：
The central controller is sent in the communication instruction of the partial target terminal the target other than Content of Communication
The Content of Communication should be transmitted to the information of which target terminal by terminal.
5. interaction of multimedia information system according to claim 1, it is characterised in that：
The terminal includes user type terminal and equipment type terminal, and the permission of the user type terminal is by logging in the user of the terminal
Permission determine that the permission of the equipment type terminal determines by the device type of the terminal.
6. interaction of multimedia information system according to claim 1, it is characterised in that：
Target terminal and/or target in the communication list of terminal described in modification of orders of the central controller according to terminal is logical
Believe group information.
7. interaction of multimedia information system according to claim 1, it is characterised in that：
The central controller is whole according to the target in the communication list of the terminal of the modification of orders low rights of the terminal of high permission
End and/or destinations traffic group information.
8. a kind of interactive electronic classroom system, including：
Multiple terminals communicated by central controller；
The central controller of the communication request of forwarding terminal；And
It connects between each terminal, the communication link of terminal and central controller；
Wherein, the central controller is one information comprising target terminal and/or destinations traffic group of each terminal maintenance
Communication list；
Communication instruction is sent to central controller when source terminal is communicated, the communication instruction is sent to by central controller
The partial target terminal in target terminal and destinations traffic group in the communication list of the source terminal；
Content of Communication in the communication instruction is not transmitted to this communication set by the partial target terminal by central controller
In other target terminals, central controller establishes the communication list, the terminal in each terminal access system for it
When being communicated, the Content of Communication not comprising target terminal or communication group information is only sent to central controller, center control
Device inquires the communication list of the terminal, all target terminals Content of Communication which sends being transmitted in its communication list
And destinations traffic group；
It includes Content of Communication to be sent to when source terminal is communicated in the communication instruction of central controller, but does not include the instruction pair
The information of the target terminal or destinations traffic group answered；
The terminal authorization of acquiescence and the correspondence of communication list are prestored in the central controller, when terminal access system
When, it is that the terminal establishes communication list corresponding with its permission according to the correspondence.
9. a kind of interactive electronic conference system, including：
Multiple terminals communicated by central controller；
The central controller of the communication request of forwarding terminal；And
It connects between each terminal, the communication link of terminal and central controller；
Wherein, the central controller is one information comprising target terminal and/or destinations traffic group of each terminal maintenance
Communication list；
Communication instruction is sent to central controller when source terminal is communicated, the communication instruction is sent to by central controller
The partial target terminal in target terminal and destinations traffic group in the communication list of the source terminal；
Content of Communication in the communication instruction is not transmitted to this communication set by the partial target terminal by central controller
In other target terminals, central controller establishes the communication list, the terminal in each terminal access system for it
When being communicated, the Content of Communication not comprising target terminal or communication group information is only sent to central controller, center control
Device inquires the communication list of the terminal, all target terminals Content of Communication which sends being transmitted in its communication list
And destinations traffic group；
It includes Content of Communication to be sent to when source terminal is communicated in the communication instruction of central controller, but does not include the instruction pair
The information of the target terminal or destinations traffic group answered；
The terminal authorization of acquiescence and the correspondence of communication list are prestored in the central controller, when terminal access system
When, it is that the terminal establishes communication list corresponding with its permission according to the correspondence.
10. a kind of method of interaction of multimedia information, passes through the communication between central controller forwarding terminal；
Wherein, the central controller is one information comprising target terminal and/or destinations traffic group of each terminal maintenance
Communication list；
Communication instruction is sent to central controller when source terminal is communicated, the communication instruction is sent to by central controller
The partial target terminal in target terminal and destinations traffic group in the communication list of the source terminal；
Content of Communication in the communication instruction is not transmitted to this communication set by the partial target terminal by central controller
In other target terminals,
Central controller establishes the communication list in each terminal access system for it, when the terminal is communicated, only
Content of Communication not comprising target terminal or communication group information is sent to central controller, central controller inquires the terminal
Communication list, all target terminals and destinations traffic the group Content of Communication which sends being transmitted in its communication list；
It includes Content of Communication to be sent to when source terminal is communicated in the communication instruction of central controller, but does not include the instruction pair
The information of the target terminal or destinations traffic group answered；
The terminal authorization of acquiescence and the correspondence of communication list are prestored in the central controller, when terminal access system
When, it is that the terminal establishes communication list corresponding with its permission according to the correspondence.
11. the method for interaction of multimedia information according to claim 10, it is characterised in that：
The partial target terminal is one or more terminals of the specific position in destinations traffic group.
12. the method for interaction of multimedia information according to claim 10, it is characterised in that：
The partial target terminal is communication speed fast one or multiple terminals in destinations traffic group.
13. the method for interaction of multimedia information according to claim 10, it is characterised in that：
The central controller is sent in the communication instruction of the partial target terminal the target other than Content of Communication
The Content of Communication should be transmitted to the information of which target terminal by terminal.
14. the method for interaction of multimedia information according to claim 10, it is characterised in that：
The terminal includes user type terminal and equipment type terminal, and the permission of the user type terminal is by logging in the user of the terminal
Permission determine that the permission of the equipment type terminal determines by the device type of the terminal.
15. the method for interaction of multimedia information according to claim 10, it is characterised in that：
Target terminal and/or target in the communication list of terminal described in modification of orders of the central controller according to terminal is logical
Believe group information.
16. the method for interaction of multimedia information according to claim 10, it is characterised in that：
The central controller is whole according to the target in the communication list of the terminal of the modification of orders low rights of the terminal of high permission
End and/or destinations traffic group information.
17. a kind of method of interaction of multimedia information for interactive electronic classroom system, passes through central controller forwarding terminal
Between communication；
Wherein, the central controller is one information comprising target terminal and/or destinations traffic group of each terminal maintenance
Communication list；
Communication instruction is sent to central controller when source terminal is communicated, the communication instruction is sent to by central controller
The partial target terminal in target terminal and destinations traffic group in the communication list of the source terminal；
Content of Communication in the communication instruction is not transmitted to this communication set by the partial target terminal by central controller
In other target terminals, central controller establishes the communication list, the terminal in each terminal access system for it
When being communicated, the Content of Communication not comprising target terminal or communication group information is only sent to central controller, center control
Device inquires the communication list of the terminal, all target terminals Content of Communication which sends being transmitted in its communication list
And destinations traffic group；
It includes Content of Communication to be sent to when source terminal is communicated in the communication instruction of central controller, but does not include the instruction pair
The information of the target terminal or destinations traffic group answered；
The terminal authorization of acquiescence and the correspondence of communication list are prestored in the central controller, when terminal access system
When, it is that the terminal establishes communication list corresponding with its permission according to the correspondence.
18. a kind of method of interaction of multimedia information for interactive electronic conference system, passes through central controller forwarding terminal
Between communication；
Wherein, the central controller is one information comprising target terminal and/or destinations traffic group of each terminal maintenance
Communication list；
Communication instruction is sent to central controller when source terminal is communicated, the communication instruction is sent to by central controller
The partial target terminal in target terminal and destinations traffic group in the communication list of the source terminal；
Content of Communication in the communication instruction is not transmitted to this communication set by the partial target terminal by central controller
In other target terminals, central controller establishes the communication list, the terminal in each terminal access system for it
When being communicated, the Content of Communication not comprising target terminal or communication group information is only sent to central controller, center control
Device inquires the communication list of the terminal, all target terminals Content of Communication which sends being transmitted in its communication list
And destinations traffic group；
It includes Content of Communication to be sent to when source terminal is communicated in the communication instruction of central controller, but does not include the instruction pair
The information of the target terminal or destinations traffic group answered；
The terminal authorization of acquiescence and the correspondence of communication list are prestored in the central controller, when terminal access system
When, it is that the terminal establishes communication list corresponding with its permission according to the correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423651.1A CN105376201B (en) | 2014-08-26 | 2014-08-26 | A kind of interaction of multimedia information system and exchange method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423651.1A CN105376201B (en) | 2014-08-26 | 2014-08-26 | A kind of interaction of multimedia information system and exchange method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105376201A CN105376201A (en) | 2016-03-02 |
| CN105376201B true CN105376201B (en) | 2018-07-24 |
Family
ID=55378013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410423651.1A Expired - Fee Related CN105376201B (en) | 2014-08-26 | 2014-08-26 | A kind of interaction of multimedia information system and exchange method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105376201B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254303A (en) * | 2016-04-11 | 2016-12-21 | 上海建朗信息科技有限公司 | It is prone to the intelligent conference system that combination is coordinated to control |
| CN108667786B (en) * | 2017-04-02 | 2020-12-01 | 北京拓思德科技有限公司 | Information interaction method and system |
| CN107124601B (en) * | 2017-06-29 | 2020-06-05 | 深圳市沃特沃德股份有限公司 | Projector and projection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1472713A (en) * | 2003-05-16 | 2004-02-04 | 上海交通大学 | Satellite multimedium bidirectional long-range real-time teaching systems |
| CN101848196A (en) * | 2009-03-25 | 2010-09-29 | 华为技术有限公司 | Whiteboard operating method and device in conference system |
| CN102325150A (en) * | 2011-07-06 | 2012-01-18 | 同济大学 | Method and device for realizing multi-screen interactive mobile learning |
| CN102822811A (en) * | 2010-03-19 | 2012-12-12 | 微软公司 | Dynamic contacts list management |
| CN103117009A (en) * | 2013-02-21 | 2013-05-22 | 江苏物联网研究发展中心 | Digital classroom system based on cloud storage service |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5714620B2 (en) * | 2012-10-19 | 2015-05-07 | 株式会社オプティム | User terminal, operator server, remote support method, and program for user terminal |
-
2014
- 2014-08-26 CN CN201410423651.1A patent/CN105376201B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1472713A (en) * | 2003-05-16 | 2004-02-04 | 上海交通大学 | Satellite multimedium bidirectional long-range real-time teaching systems |
| CN101848196A (en) * | 2009-03-25 | 2010-09-29 | 华为技术有限公司 | Whiteboard operating method and device in conference system |
| CN102822811A (en) * | 2010-03-19 | 2012-12-12 | 微软公司 | Dynamic contacts list management |
| CN102325150A (en) * | 2011-07-06 | 2012-01-18 | 同济大学 | Method and device for realizing multi-screen interactive mobile learning |
| CN103117009A (en) * | 2013-02-21 | 2013-05-22 | 江苏物联网研究发展中心 | Digital classroom system based on cloud storage service |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105376201A (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202996097U (en) | Interactive multimedia teaching system based on cloud service | |
| US8754924B1 (en) | System and method for enabling virtual live video | |
| CN103595759B (en) | Desktop presentation method based on high in the clouds | |
| CN103491119B (en) | Multi-screen interaction system and multi-screen interaction method | |
| US9999013B2 (en) | Two-dimensional code-driven method and system for synchronizing wireless devices with a computing device | |
| CN106030509A (en) | Transferring authorization from authenticated device to unauthenticated device | |
| CN104408984A (en) | Intelligent teaching system comprising multiple teaching terminals | |
| CN104581701A (en) | Multiple mobile terminal and multiple access terminal connecting and binding method and network system thereof | |
| CN106165371A (en) | The relay agent of secure connection is provided in controlled network environment | |
| CN104485031A (en) | Intelligent teaching system | |
| CN105376201B (en) | A kind of interaction of multimedia information system and exchange method | |
| CN108022469A (en) | A kind of intelligent tutoring collocation method and system | |
| KR101094193B1 (en) | Electronic teaching table system | |
| CN106060092A (en) | Enterprise object-oriented information interaction method, device and system for education system | |
| CN105450699A (en) | Multimedia information interaction system and interaction method | |
| CN108353075B (en) | Multi-network mirroring system and method | |
| CN104424824A (en) | Teaching interaction method and apparatus for remote multimedia interactive teaching | |
| CN105450426A (en) | Multimedia information interaction system and interaction method | |
| CN103905562A (en) | Screen-crossing wireless interactive platform | |
| CN104866282B (en) | A kind of method and electronic equipment of control electronics | |
| CN106341463A (en) | A mobile internet audio/video management and control system based on an internet of things | |
| CN107911474A (en) | A kind of screen management system based on Internet of Things | |
| US20190246339A1 (en) | Information Processing Apparatus And Recording Medium | |
| CN106060091A (en) | Information interaction optimization method, device and system based on education system | |
| CN106297430A (en) | A kind of intelligent earphone system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20210826 |