CN106341382A - Multi-device screen sharing system between conference devices - Google Patents
Multi-device screen sharing system between conference devices Download PDFInfo
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- CN106341382A CN106341382A CN201610221251.1A CN201610221251A CN106341382A CN 106341382 A CN106341382 A CN 106341382A CN 201610221251 A CN201610221251 A CN 201610221251A CN 106341382 A CN106341382 A CN 106341382A
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- conference
- main control
- control device
- controlled plant
- conference facility
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0815—Network architectures or network communication protocols for network security for authentication of entities providing single-sign-on or federations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/101—Access control lists [ACL]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
Abstract
The invention relates to the field of computers, in particular to a multi-device screen sharing system between conference devices. The multi-device screen sharing system comprises at least two conference devices, wherein each conference device is internally provided with a micro processor system, and a display system and a wireless communication module which are connected with the micro processor system; each micro processor system is internally provided with a screen sharing program, each conference device scans other conference devices within an effective signal region by means of the wireless communication module after starting the corresponding screen sharing program, the at least one conference device in the scanned conference devices is selected as a controlled device, and the conference device which performs scanning is regarded as a main control device; and the main control device shares a screen on the main control device to the controlled device by means of the wireless communication module after the controlled device is scanned, and an image displayed by the display system of the controlled device is identical with an image displayed by the display system of the main control device. According to the multi-device screen sharing system, a screen of one conference device is transmitted to the selected controlled device by means of the wireless communication module, thereby facilitating the implementation of multi-device screen sharing.
Description
Technical field
The present invention relates to computer realm is and in particular to shared system.
Background technology
When tradition is had a meeting, often the same giant-screen of the unified viewing of participant is realized to conferencing information
Browse, more inconvenience, easily because the orientation problem sat leads to the result of browse to conferencing information not good.
Content of the invention
It is an object of the invention to provide the many device screens shared system between conference facility, on solving
State technical problem.
Technical problem solved by the invention can employ the following technical solutions to realize:
Many device screens shared system between conference facility, including at least two conference facilities, its feature
It is, in described conference facility, be provided with the wireless communication module being in communication with each other；
It is provided with a microprocessor system in described conference facility, and be connected with microprocessor system
Display system and described wireless communication module；
It is provided with a Screen sharing program, described conference facility starts described screen in described microprocessor system
After curtain shared routing, described conference facility passes through other in radio communication mold block scan useful signal region
Conference facility, selecting at least one of the conference facility scanning conference facility is controlled plant, to enter
The conference facility of row scanning is main control device；Main control device after scanning controlled plant, by channel radio
Letter module by the Screen sharing on main control device to controlled plant, the picture that the display system of controlled plant shows
The picture that face is shown with main control device display system is consistent.
Screen in conference facility is passed to by wireless communication module by the present invention by Screen sharing software
Selected controlled plant, facilitates implementation the shared of many device screens.
Described conference facility is panel computer, mobile phone, notebook computer, desktop computer, television set, touches
Any one in control display screen, mp4 player.
The present invention facilitates implementation the interaction of various difference display instruments.
Described wireless communication module be bluetooth communication, wifi communication module, in 3g network communication module
At least one.
The present invention by being provided with various wireless communication module, be easy to single main control device communicate information to multiple
During controlled plant, the information transmission unstability of single wireless communication module.
Described microprocessor system connects a memory module；
The storage position opening file of the currently displaying picture of main control device described in described Screen sharing procedure identification
Put；
Described Screen sharing program will be opened file on backstage and be compressed, and make at least one compressed package,
Described compressed package is wirelessly sent to controlled plant by described main control device.
The display picture of main control device is shared with the same of controlled plant by Screen sharing program by the present invention
When, opening of the display picture of main control device is sent after file is compressed, is easy to ensure Screen sharing
When communication stability.
Described compressed package is greater than 0.3 million, the compressed package less than 1,000,000.The present invention passes through to limit compressed package
Size, is easy to ensure the stability of transmission, show through experimental data, packet is using more than 0.3 million, little
In 1,000,000 compressed package, laser propagation effect is optimal.
Described main control device is less than 10m with the distance of described controlled plant.It is easy to ensure main control device and be subject to
The radio communication of control equipment.
Described main control device is connected by network with a server, and described network is communication network, UNICOM's net
At least one network in network；
Described server connects described controlled plant by wireless communication module；
Described wireless communication module is wifi communication module.
It is additionally provided with server, main control device can select two kinds of transmission moulds between main control device and controlled plant
Formula any one or parallel transmit, in two kinds of transmission modes a kind of for main control device and controlled plant it
Between be connected, another kind be connected with controlled plant through server for main control device.Main control device and controlled plant
Distance be no longer influenced by limit.The present invention passes through main control device and information is passed through network delivery to server,
Pass to controlled plant via wifi again it is achieved that the stability of information transfer.Ensure controlled plant to master
The sight of the display picture of control equipment, prevents the card screen of picture, browses not smooth.
After described conference facility access server, server memory has access equipment list；
After described main control device starts described Screen sharing program, described main control device passes through Screen sharing journey
Sequence read access list of devices, described main control device is selected at least one of access equipment list terminal and is set
It is standby that then the screen on main control device is passed to server by network by main control device for controlled plant,
Server passes through wireless communication module by the Screen sharing on main control device again to controlled plant, controlled plant
The picture that shows of display system consistent with the picture that main control device display system shows.
Facilitate implementation main control device and controlled plant apart from remote when Screen sharing.
It is provided with a conference software, described conference software is provided with for opening screen altogether in described conference facility
Enjoy the first icon of program；
Second icon of the described wireless communication module of one unlatching is additionally provided with described conference software.
User, during carrying out, opens conference software and carries out meeting, when user needs to be explained,
Open Screen sharing program, the content needing to be explained is shared to the conference facility of other users.
Second icon is provided with by conference software, is easy to main control device and scans need controlled controlled set
Standby.When user does not need the screen-picture watching main control device, by the second icon, realize master control and set
The standby disconnection with controlled plant.
It is provided with a conference software, described conference software is provided with the shutdown with conference facility in described conference facility
The shutdown command of instruction association；
The conference software of described main control device is provided with the 3rd icon that meeting adjourned, when main control device
By after touch-control, the conference software of controlled plant carries out shutdown command to three icons.
Realize a key shutdown.
Described conference software is provided with file and sends instruction；
Described conference software is provided with a window, and the file that described controlled plant is called to described window is carried out
Mark or when changing, by after touch-control, controlled plant execution file sends instruction for the 3rd icon of main control device,
The information being labeled in controlled plant conference software or change is carried out returning to main control device.
Described conference facility is provided with identity characteristic identifying system, and described identity characteristic identifying system includes identity
Acquisition module, described identity-acquiring module connects described microprocessor system, described microprocessor system
System connects a memory module, and described memory module is stored with identity characteristic information, and described memory module is also deposited
Contain the personal information of identity characteristic information association；
Described identity characteristic identifying system be provided with associate described conference software login instruction；
Described microprocessor system judges identity characteristic information and the storage mould that identity-acquiring module collects
After identity characteristic information that block is stored with is consistent, the automatic sign in of conference software.
Described authentication module includes camera, and described conference facility passes through described camera and gathers face
At least one information in information, finger print information, card information, iris information.
Described conference facility passes through described camera and gathers Quick Response Code.Quick Response Code can be to be printed on participant
Receive on invitation letter or conference organisations side is sent to the pictorial information of participant's mobile phone or mailbox, each ginseng
Meeting person has different Quick Response Codes to make a distinction.
Described authentication module also includes a voice collecting unit, and described conference facility passes through described voice
Collecting unit gathers voiceprint.
In order to improve the security that conference software is logined further.Described controlled plant is provided with identity-acquiring mould
Block, described identity-acquiring module includes camera, at least one information gathering mould in voice collecting unit
Block, described information acquisition module connects a signal processing module, and described signal processing module internal memory contains body
Part characteristic information, the personal information of the identity characteristic information that is also stored with described signal processing module association；
Described signal processing module is located in server；
Described controlled plant carries out identity characteristic information collection through identity-acquiring module, by identity characteristic information
It is uploaded to server, the identity characteristic information that described server passes through storage and the identity characteristic collecting are believed
Breath is compared, and after identity characteristic information is proved to be successful, described server is corresponding by identity characteristic information
Account and password are sent to controlled plant, and the conference software of controlled plant carries out automatic sign in.No person,
Conference software cannot be logined.
Described identity-acquiring module, described processing module constitute an identity Feature Recognition System, described identity
Feature Recognition System be provided with associate described conference software login instruction.
Identity characteristic information, after server authentication success, is considered as registering successfully.Server is special according to identity
Reference breath reads the personal information of association, is registered according to personal information.
After described conference software is logined, described server is sent to the conference facility one logining conference software
Individual crypto-operation formula；
Described server sends before the packet of an encryption to conference facility, first sends a solution to conference facility
Code information, described decoded information is via the PUK of the packet obtaining encryption after crypto-operation formula operation；
The packet of described encryption, after obtaining PUK, automatically opens up.
Achieve the security of information transmission.
The packet of described encryption is described compressed package.
It is provided with text, video file, at least one in picture file in the packet of described encryption.
When being provided with video file in the packet of described encryption, the packet of described encryption is preferably greater than 0.3
Million, the compressed package less than 1,000,000.
The present invention passes through to limit the size of packet, is easy to ensure the stability of transmission, through experimental data table
Bright, packet adopts more than 0.3 million, the compressed package less than 1,000,000, and laser propagation effect is optimal.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are readily apparent from
Solution, is further elucidated below the present invention.
Many device screens shared system between conference facility, including at least two conference facilities, meeting sets
It is provided with the wireless communication module being in communication with each other for interior；It is provided with a microprocessor system in conference facility, with
And the display system that is connected with microprocessor system and wireless communication module；Set in microprocessor system
There is a Screen sharing program, after conference facility starts Screen sharing program, conference facility passes through radio communication
Other conference facilities in module scans useful signal region, select in the conference facility scanning at least
One conference facility is controlled plant, with the conference facility that is scanned as main control device；Main control device exists
After scanning controlled plant, by wireless communication module by the Screen sharing on main control device to controlled plant,
The picture that the picture that the display system of controlled plant shows is shown with main control device display system is consistent.This
Bright screen in conference facility is passed to by wireless communication module by selected being subject to by Screen sharing software
Control equipment, facilitates implementation the shared of many device screens.
Conference facility be panel computer, mobile phone, notebook computer, desktop computer, television set, touch-control show
Any one in display screen, mp4 player.The present invention facilitates implementation the friendship of various difference display instruments
Mutually.
Wireless communication module be bluetooth communication, wifi communication module, in 3g network communication module extremely
Few one kind.The present invention, by being provided with various wireless communication module, is easy to single main control device and is communicated information to
During multiple controlled plant, the information transmission unstability of single wireless communication module.
Microprocessor system connects a memory module；Screen sharing procedure identification main control device is currently displaying
The storage location opening file of picture；Screen sharing program will be opened file on backstage and be compressed, system
Become at least one compressed package, compressed package is wirelessly sent to controlled plant by main control device.The present invention passes through screen
While the display picture of main control device is shared with controlled plant by curtain shared routing, main control device is aobvious
Show that opening of picture sends after file is compressed, be easy to ensure communication stability during Screen sharing.
Compressed package is greater than 0.3 million, the compressed package less than 1,000,000.The present invention passes through to limit the size of compressed package,
It is easy to ensure the stability of transmission, show through experimental data, packet adopts more than 0.3 million, less than 1,000,000
Compressed package, laser propagation effect is optimal.
Main control device is less than 10m with the distance of controlled plant.It is easy to ensure main control device and controlled plant
Radio communication.
Main control device is connected by network with a server, network is communication network, in UNICOM's network extremely
A kind of few network；Server connects controlled plant by wireless communication module；Wireless communication module is wifi
Communication module.It is additionally provided with server, main control device can select two kinds between main control device and controlled plant
Transmission mode any one or parallel transmit, in two kinds of transmission modes a kind of for main control device with controlled
It is connected between equipment, another kind is connected with controlled plant through server for main control device.Main control device be subject to
The distance of control equipment is no longer influenced by limiting.The present invention passes through main control device and information is passed through network delivery to clothes
Business device, then pass to controlled plant via wifi it is achieved that the stability of information transfer.Ensure controlled setting
The sight of the standby display picture to main control device, prevents the card screen of picture, browses not smooth.
After conference facility access server, server memory has access equipment list；Main control device starts screen
After curtain shared routing, main control device passes through Screen sharing program read access list of devices, and main control device selects
Determining at least one of access equipment list terminal device is controlled plant, and then main control device passes through network
Screen on main control device is passed to server, server passes through wireless communication module again by main control device
On Screen sharing to controlled plant, the picture that the display system of controlled plant shows is shown with main control device
The picture that system shows is consistent.Facilitate implementation main control device and controlled plant apart from remote when Screen sharing.
It is provided with a conference software, conference software is provided with for opening Screen sharing program in conference facility
First icon；Second icon of one unlatching wireless communication module is additionally provided with conference software.User is being carried out
During, open conference software and carry out meeting, when user needs to be explained, open Screen sharing journey
Sequence, shares to the conference facility of other users to the content needing to be explained.Set by conference software
There is the second icon, be easy to main control device and scan the controlled controlled plant of needs.When user does not need to watch
During the screen-picture of main control device, by the second icon, realize the disconnection of main control device and controlled plant.
It is provided with a conference software, conference software is provided with for opening Screen sharing program in conference facility
First icon；Conference software is provided with the shutdown command associating with the shutdown command of conference facility；Conference software
It is provided with file and send instruction；The conference software of main control device is provided with the 3rd icon that meeting adjourned, when
By after touch-control, the conference software of controlled plant carries out shutdown command to main control device the 3rd icon.Realize a key
Shutdown.
Conference software is provided with a window, when the file that controlled plant is called to window is labeled or changes,
By after touch-control, controlled plant execution file sends instruction, to controlled plant meeting to 3rd icon of main control device
The information being labeled in view software or changing carries out returning to main control device.
Conference facility is provided with identity characteristic identifying system, and identity characteristic identifying system includes identity-acquiring module,
Identity-acquiring module connects microprocessor system, and microprocessor system connects a memory module, storage
Module is stored with identity characteristic information, and memory module is also stored with the personal information of identity characteristic information association；
Identity characteristic identifying system be provided with associating conference software login instruction；Microprocessor system judges body
The identity characteristic information that part acquisition module collects is consistent with the identity characteristic information that memory module is stored with
Afterwards, the automatic sign in of conference software.Authentication module includes camera, and conference facility passes through camera
At least one information in collection face information, finger print information, card information, iris information.Meeting sets
Standby Quick Response Code is gathered by camera.Quick Response Code can be to be printed on participant to receive on invitation letter or meeting
View organizer is sent to the pictorial information of participant's mobile phone or mailbox, and each participant has different two dimensions
Code makes a distinction.Authentication module also includes a voice collecting unit, and conference facility passes through voice collecting
Unit gathers voiceprint.
In order to improve the security that conference software is logined further.Controlled plant is provided with identity-acquiring module,
Identity-acquiring module includes camera, at least one information acquisition module in voice collecting unit, information
Acquisition module connects a signal processing module, and signal processing module internal memory contains identity characteristic information, signal
The personal information of the identity characteristic information that is also stored with processing module association；Signal processing module is located at service
In device；Controlled plant carries out identity characteristic information collection through identity-acquiring module, by identity characteristic information
Pass to server, the identity characteristic information that server passes through storage is carried out with the identity characteristic information collecting
Compare, after identity characteristic information is proved to be successful, server is by corresponding for identity characteristic information account and close
Code is sent to controlled plant, and the conference software of controlled plant carries out automatic sign in.Identity-acquiring module, place
Reason module composition one identity Feature Recognition System, identity characteristic identifying system is provided with and associating conference software
Login instruction.Identity characteristic information, after server authentication success, is considered as registering successfully.Server according to
Identity characteristic information reads the personal information of association, is registered according to personal information.
After conference software is logined, server is sent to the one password fortune of conference facility logining conference software
Calculate formula；Server sends before the packet of an encryption to conference facility, first sends a decoded information, solution
Code information is via the PUK of the packet obtaining encryption after crypto-operation formula operation；The packet of encryption
After obtaining PUK, open.Achieve the security of information transmission.
The packet of encryption is compressed package.
It is provided with text, video file, at least one in picture file in the packet of encryption.Plus
When being provided with video file in close packet, the packet of encryption is preferably greater than 0.3 million, less than 1,000,000
Compressed package.The present invention passes through to limit the size of packet, is easy to ensure the stability of transmission, through testing number
According to showing, packet using more than 0.3 million, compressed package less than 1,000,000, laser propagation effect is optimal.
General principle and principal character and the advantages of the present invention of the present invention have been shown and described above.This
The technical staff of industry it should be appreciated that the present invention is not restricted to the described embodiments, above-described embodiment and saying
Merely illustrating the principles of the invention described in bright book, without departing from the spirit and scope of the present invention,
The present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention model
In enclosing.Claimed scope is by appending claims and its equivalent thereof.
Claims (10)
1. the many device screens shared system between conference facility, including at least two conference facilities, it is special
Levy and be, in described conference facility, be provided with the wireless communication module being in communication with each other；
It is provided with a microprocessor system in described conference facility, and be connected with microprocessor system
Display system and described wireless communication module；
It is provided with a Screen sharing program, described conference facility starts described screen in described microprocessor system
After curtain shared routing, described conference facility passes through other in radio communication mold block scan useful signal region
Conference facility, selecting at least one of the conference facility scanning conference facility is controlled plant, to enter
The conference facility of row scanning is main control device；Main control device after scanning controlled plant, by channel radio
Letter module by the Screen sharing on main control device to controlled plant, the picture that the display system of controlled plant shows
The picture that face is shown with main control device display system is consistent.
2. the many device screens shared system between conference facility according to claim 1, its feature
Be: described conference facility be panel computer, mobile phone, notebook computer, desktop computer, television set,
Any one in touching display screen, mp4 player.
3. the many device screens shared system between conference facility according to claim 1, its feature
It is: described wireless communication module is bluetooth communication, wifi communication module, 3g network communication module
In at least one.
4. the many device screens shared system between conference facility according to claim 1, its feature
It is: described microprocessor system connects a memory module；
The storage position opening file of the currently displaying picture of main control device described in described Screen sharing procedure identification
Put；
Described Screen sharing program will be opened file on backstage and be compressed, and make at least one compressed package,
Described compressed package is wirelessly sent to controlled plant by described main control device；
Described compressed package is greater than 0.3 million, the compressed package less than 1,000,000.
5. the many device screens shared system between conference facility according to claim 1, its feature
It is: described main control device is connected by network with a server, described network is communication network, UNICOM
At least one network in network；
Described server connects described controlled plant by wireless communication module；
Described wireless communication module is wifi communication module；
After described conference facility access server, server memory has access equipment list；
After described main control device starts described Screen sharing program, described main control device passes through Screen sharing journey
Sequence read access list of devices, described main control device is selected at least one of access equipment list terminal and is set
It is standby that then the screen on main control device is passed to server by network by main control device for controlled plant,
Server passes through wireless communication module by the Screen sharing on main control device again to controlled plant, controlled plant
The picture that shows of display system consistent with the picture that main control device display system shows.
6. the many device screens shared system between conference facility according to claim 1, its feature
It is: in described conference facility, be provided with a conference software；
Described conference software is provided with the shutdown command associating with the shutdown command of conference facility；
The conference software of described main control device is provided with the 3rd icon that meeting adjourned, when main control device
By after touch-control, the conference software of controlled plant carries out shutdown command to three icons.
7. the many device screens shared system between conference facility according to claim 6, its feature
It is: described conference software is provided with file and sends instruction；
Described conference software is provided with a window, and the file that described controlled plant is called to described window is carried out
Mark or when changing, by after touch-control, controlled plant execution file sends instruction for the 3rd icon of main control device,
The information being labeled in controlled plant conference software or change is carried out returning to main control device.
8. the many device screens shared system between conference facility according to claim 6, its feature
It is: described conference facility is provided with identity characteristic identifying system, described identity characteristic identifying system includes body
Part acquisition module, described identity-acquiring module connects described microprocessor system, described microprocessor
System connects a memory module, and described memory module is stored with identity characteristic information, and described memory module is also
The personal information of the identity characteristic information that is stored with association；
Described identity characteristic identifying system be provided with associate described conference software login instruction；
Described microprocessor system judges identity characteristic information and the storage mould that identity-acquiring module collects
After identity characteristic information that block is stored with is consistent, the automatic sign in of conference software.
Described authentication module includes camera, and described conference facility passes through described camera and gathers face
At least one information in information, finger print information, card information, iris information.
9. the many device screens shared system between conference facility according to claim 6, its feature
It is: described controlled plant is provided with identity-acquiring module, described identity-acquiring module includes camera, language
At least one information acquisition module in sound collecting unit, described information acquisition module connects a signal transacting
Module, described signal processing module internal memory contains identity characteristic information, also deposits in described signal processing module
Contain the personal information of identity characteristic information association；
Described signal processing module is located in server；
Described controlled plant carries out identity characteristic information collection through identity-acquiring module, by identity characteristic information
It is uploaded to server, the identity characteristic information that described server passes through storage and the identity characteristic collecting are believed
Breath is compared, and after identity characteristic information is proved to be successful, described server is corresponding by identity characteristic information
Account and password are sent to controlled plant, and the conference software of controlled plant carries out automatic sign in.
10. the many device screens shared system between conference facility according to claim 8 or claim 9, its
It is characterised by: after described conference software is logined, described server is sent to the meeting logining conference software
One crypto-operation formula of equipment；
Described server sends before the packet of an encryption to conference facility, first sends a solution to conference facility
Code information, described decoded information is via the PUK of the packet obtaining encryption after crypto-operation formula operation；
The packet of described encryption, after obtaining PUK, automatically opens up.
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| CN201610221251.1A CN106341382B (en) | 2016-04-11 | 2016-04-11 | More device screen shared systems between conference facility |
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| CN201610221251.1A CN106341382B (en) | 2016-04-11 | 2016-04-11 | More device screen shared systems between conference facility |
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Cited By (8)
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| CN107332845A (en) * | 2017-07-03 | 2017-11-07 | 努比亚技术有限公司 | Meeting projection annotation method, mobile terminal and computer-readable recording medium |
| CN107911437A (en) * | 2017-11-10 | 2018-04-13 | 广州视睿电子科技有限公司 | Method, apparatus, electronic equipment and the storage medium of Screen sharing |
| CN108874345A (en) * | 2018-06-20 | 2018-11-23 | 广州华欣电子科技有限公司 | A kind of method, apparatus and system that more equipment room contents are shared |
| CN108989879A (en) * | 2018-08-28 | 2018-12-11 | 广州视源电子科技股份有限公司 | Throw control method, the device and system of screen |
| CN109542377A (en) * | 2018-11-16 | 2019-03-29 | 深圳时空数字科技有限公司 | Smart machine, display equipment, storage equipment and screen display interactive control method |
| CN110062275A (en) * | 2018-06-21 | 2019-07-26 | 安徽赛迈特光电股份有限公司 | A kind of liquid crystal display remote control apparatus and method |
| CN113037518A (en) * | 2021-05-28 | 2021-06-25 | 明品云(北京)数据科技有限公司 | Data transmission method and system |
| CN114845084A (en) * | 2022-07-05 | 2022-08-02 | 广州朗国电子科技股份有限公司 | Multi-user screen management method, device, equipment and storage medium |
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