CN109600570A - A kind of shared collaboration method and device - Google Patents
A kind of shared collaboration method and device Download PDFInfo
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- CN109600570A CN109600570A CN201811587103.7A CN201811587103A CN109600570A CN 109600570 A CN109600570 A CN 109600570A CN 201811587103 A CN201811587103 A CN 201811587103A CN 109600570 A CN109600570 A CN 109600570A
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- Prior art keywords
- code stream
- terminal
- normal video
- video
- video code
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Abstract
The invention discloses a kind of shared collaboration method and devices, are applied to a shared device, and the shared device has a USB joint, and a built-in network module, which comprises the connection of the shared device Yu the end PC is established by the USB joint；It obtains the display interface at the end PC and is encoded, obtain normal video code stream；The normal video code stream is wirelessly sent to video terminal by the network module, is shown so that the video terminal exports the normal video code stream to corresponding display equipment.Pass through the setting of shared device, reached initiate shared PC without physical connection, exempt from downloading any software be installed can to connect with video terminal, complete green exempts from installation, plug and play, sends realization by a key and locally throws screen or teleengineering support, technical effect easy to operate.
Description
Technical field
This application involves data algorithm technical field more particularly to a kind of shared collaboration method and devices.
Background technique
Video conference refers to individual or the group of two or more different locations, real by communication equipment and network
The communication of existing immediate interactive, to reach the meeting to talk face to face.Existing video conference is both for groups such as enterprise, tissues
The tool remotely linked up, to cooperate has the characteristics that efficiently to handle official business.For cooperating in the video conference scene of meeting room type
Hardware video conference terminal equipment realizes teleengineering support in a meeting, cooperation, is generally divided into wired mode and wireless mode two
Kind.Wired mode needs are specially routed in meeting room, and wireless mode then needs to initiate the user of shared collaboration on the end PC
Software tool is downloaded, and needs to be bound with video conference terminal equipment in meeting room before use every time.
But present inventor during technical solution, has found the above-mentioned prior art extremely in realizing the embodiment of the present application
It has the following technical problems less:
Video conference rooms in the prior art carry out teleengineering support, cooperation when, need specially to be routed in meeting room or under
It carries shareware and binds video conference terminal, to cause the technical problem that conference table is in disorder, cumbersome.
Apply for content
The embodiment of the present application is by providing a kind of shared collaboration method and device, to solve video council in the prior art
Room is discussed when carrying out teleengineering support, cooperation, needs specially to be routed or download shareware binding video conference terminal in meeting room,
To cause the technical problem that conference table is in disorder, cumbersome.By the setting of shared device, reached initiate shared PC without
It needs physical connection, exempt from downloading any software is installed can connect with video terminal, complete green exempts to install, plug and play, passes through
One key, which is sent, realizes local throwing screen or teleengineering support, technical effect easy to operate.
To solve the above-mentioned problems, in a first aspect, the embodiment of the present application provides a kind of shared collaboration method, it is applied to one
Shared device, the shared device have a USB joint, and a built-in network module, which comprises pass through the USB
Connector establishes the connection of the shared device Yu the end PC；It obtains the display interface at the end PC and is encoded, obtain standard view
Frequency code stream；The normal video code stream is wirelessly sent to video terminal by the network module, so that described
The normal video code stream is exported to corresponding display equipment and is shown by video terminal.
Preferably, it the display interface for obtaining the end PC and is encoded, obtains normal video code stream, comprising:
After the shared device and the end PC successful connection, the permit operation based on user generates one and sends instruction；According to the hair
Instruction is sent, the display interface at the end PC is obtained and is encoded, normal video code stream is obtained.
Preferably, the coding protocol of the coding is standard H.264 agreement.
Preferably, described that the normal video code stream is wirelessly sent to by video end by the network module
End, comprising: the wireless connection of the shared device Yu the video terminal is established by the network module；By described wireless
The shared device and the video terminal are matched in connection；The normal video code stream is sent out by the wireless connection
It send to the video terminal of successful matching.
Preferably, the video terminal includes local video terminal and Remote Video Terminal, in the acquisition normal video
After code stream, the method also includes: judge whether the Remote Video Terminal is added in teleconference；If described long-range
Video terminal is not added in the teleconference, is decoded to the normal video code stream；Wherein, described by described
The normal video code stream is wirelessly sent to video terminal by network module, comprising: will by the network module
The decoded normal video code stream is wirelessly sent to the local video terminal, so that the local video is whole
End, which sends the decoded normal video code stream in local display device corresponding with the local video terminal, to carry out
Display.
Preferably, it is described judge whether the Remote Video Terminal is added in teleconference after, further includes: if institute
It states Remote Video Terminal to be added in the teleconference, the normal video code stream is decoded；Wherein, described to pass through institute
It states network module and the normal video code stream is wirelessly sent to the video terminal, comprising: pass through the network
The decoded normal video code stream is wirelessly sent to the local video terminal by module, so that the local
The decoded normal video code stream is sent local display device corresponding with the local video terminal by video terminal
In shown, and the normal video code stream is sent to by the local video terminal by the network module so that
The normal video code stream is forwarded to the Remote Video Terminal, and then the Remote Video Terminal by the local video terminal
The normal video code stream is decoded, and make the Remote Video Terminal by decoded normal video code stream be sent to
It is shown in the corresponding remote display device of the Remote Video Terminal.
Second aspect, the embodiment of the present application also provides a kind of shared collaboration systems, which is characterized in that the system packet
Include: the end PC, shared device and video terminal, the shared device have a USB joint, and a built-in network module, the system
Following steps are realized when system operation:
The connection of the shared device Yu the end PC is established by the USB joint；
It obtains the display interface at the end PC and is encoded, obtain normal video code stream；
The normal video code stream is wirelessly sent to video terminal by the network module, so that described
The normal video code stream is exported to corresponding display equipment and is shown by video terminal.
The third aspect, the embodiment of the present application also provides a kind of shared collaboration devices, are applied to a shared device, described total
Equipment is enjoyed with a USB joint, and a built-in network module, described device include:
First establishing unit, the first establishing unit are used to establish the shared device and PC by the USB joint
The connection at end；
First obtains unit, the first obtains unit are used to obtain the display interface at the end PC and are encoded, obtained
Obtain normal video code stream；
First transmission unit, first transmission unit is for being led to the normal video code stream by the network module
It crosses wireless mode and is sent to video terminal, set so that the video terminal exports the normal video code stream to corresponding display
It is standby to be shown.
Preferably, the first obtains unit includes:
First generation unit, first generation unit are used for after the shared device and the end PC successful connection,
Permit operation based on user generates one and sends instruction；
Second obtaining unit, second obtaining unit are used to be instructed according to the transmission, obtain the display at the end PC
Interface is simultaneously encoded, and normal video code stream is obtained.
Preferably, the coding protocol of the coding is standard H.264 agreement.
Preferably, first transmission unit includes:
Second establishes unit, and described second establishes unit for establishing the shared device and institute by the network module
State the wireless connection of video terminal；
First pairing unit, first pairing unit be used for by it is described wireless connection by the shared device with it is described
Video terminal is matched；
Second transmission unit, second transmission unit are used to send out the normal video code stream by the wireless connection
It send to the video terminal of successful matching.
Preferably, described device further include:
First judging unit, first judging unit is for judging whether the Remote Video Terminal is added to long-range meeting
In view；
First decoding unit, if first decoding unit be not added to for the Remote Video Terminal it is described remote
In Cheng Huiyi, the normal video code stream is decoded；
Wherein, described that the normal video code stream is wirelessly sent to by video end by the network module
End, comprising:
The decoded normal video code stream is wirelessly sent to the local by the network module
Video terminal, so that the local video terminal sends the decoded normal video code stream to and the local video end
It holds in corresponding local display device and is shown.
Preferably, first judging unit further include:
Second decoding unit, if second decoding unit is added to the long-range meeting for the Remote Video Terminal
In view, the normal video code stream is decoded；
Wherein, described that the normal video code stream is wirelessly sent to by the video by the network module
Terminal, comprising:
The decoded normal video code stream is wirelessly sent to the local by the network module
Video terminal, so that the local video terminal sends the decoded normal video code stream to and the local video end
It holds in corresponding local display device and is shown, and the normal video code stream is sent to by institute by the network module
Local video terminal is stated, so that the normal video code stream is forwarded to the Remote Video Terminal by the local video terminal,
And then the Remote Video Terminal is decoded the normal video code stream, and makes the Remote Video Terminal will be decoded
Normal video code stream is sent in remote display device corresponding with the Remote Video Terminal and is shown.
Fourth aspect, the application, which implements, additionally provides a kind of shared collaboration device, including memory, processor and storage
On a memory and the computer program that can run on a processor, the processor realize following step when executing described program
It is rapid:
The connection of the shared device Yu the end PC is established by the USB joint；
It obtains the display interface at the end PC and is encoded, obtain normal video code stream；
The normal video code stream is wirelessly sent to video terminal by the network module, so that described
The normal video code stream is exported to corresponding display equipment and is shown by video terminal.
5th aspect, the embodiment of the present application provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence, the program perform the steps of when being executed by processor
The connection of the shared device Yu the end PC is established by the USB joint；
It obtains the display interface at the end PC and is encoded, obtain normal video code stream；
The normal video code stream is wirelessly sent to video terminal by the network module, so that described
The normal video code stream is exported to corresponding display equipment and is shown by video terminal.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
The embodiment of the present application is by providing a kind of shared collaboration method and device, described shared applied to a shared device
Equipment has a USB joint, and a built-in network module, and the method includes establishing described share by the USB joint to set
The standby connection with the end PC；It obtains the display interface at the end PC and is encoded, obtain normal video code stream；Pass through the network
The normal video code stream is wirelessly sent to video terminal by module, so that the video terminal regards the standard
Frequency code stream is exported to corresponding display equipment and is shown.It is being carried out remotely altogether to solve video conference rooms in the prior art
When enjoying, cooperating, need specially to be routed or download shareware binding video conference terminal in meeting room, so that conference table be caused to insult
Disorderly, cumbersome technical problem.By the setting of shared device, reached initiate shared PC without physical connection, exempt under
Carrying any software of installation can connect with video terminal, and complete green exempts from installation, plug and play, and it is local to send realization by a key
Throw screen or teleengineering support, technical effect easy to operate.
Above description is only the general introduction of technical scheme, in order to better understand the technological means of the application,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the application can
It is clearer and more comprehensible, below the special specific embodiment for lifting the application.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of shared collaboration method in the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of shared collaboration device in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another shared collaboration device in the embodiment of the present invention.
Description of symbols: first establishing unit 11, first obtains unit 12, the first transmission unit 13, bus 300 connect
Receive device 301, processor 302, transmitter 303, memory 304, bus interface 306.
Specific embodiment
The embodiment of the present application provides a kind of shared collaboration method and device, to solve video conference in the prior art
Room needs specially to be routed or download shareware binding video conference terminal in meeting room when carrying out teleengineering support, cooperation, from
And cause the technical problem that conference table is in disorder, cumbersome.
In order to solve the above-mentioned technical problem, technical solution general thought provided by the present application is as follows: passing through the USB joint
Establish the connection of the shared device Yu the end PC；It obtains the display interface at the end PC and is encoded, obtain normal video code
Stream；The normal video code stream is wirelessly sent to video terminal by the network module, so that the video
The normal video code stream is exported to corresponding display equipment and is shown by terminal.By the setting of shared device, reach
Initiate shared PC without physical connection, exempt from downloading any software be installed can connect with video terminal, complete green exempts to install,
Plug and play is sent by a key and realizes local throwing screen or teleengineering support, technical effect easy to operate.
Technical scheme is described in detail below by attached drawing and specific embodiment, it should be understood that the application
Specific features in embodiment and embodiment are the detailed description to technical scheme, rather than to present techniques
The restriction of scheme, in the absence of conflict, the technical characteristic in the embodiment of the present application and embodiment can be combined with each other.
Embodiment one
Fig. 1 is a kind of flow diagram of shared collaboration method in the embodiment of the present invention, and it is shared that the method is applied to one
Equipment, the shared device have a USB joint, and a built-in network module, as shown in Figure 1, which comprises
Step 110: the connection of the shared device Yu the end PC is established by the USB joint；
Specifically, a kind of shared collaboration method that the embodiment of the present invention proposes, is applied to a shared device, it is described shared
Equipment has a USB joint, wherein the USB joint is standard USB interface, can be established by the USB joint described shared
Shareware built in connection and the shared device of the equipment with the end PC, has the ability of independent acquisition screen, absolute coding.Institute
The also built-in 2.4G/5G network module of shared device is stated, since video terminal is also built-in with independent 2.4G/5G hot spot, thus
The connection that the shared device Yu the video terminal can be realized by the network module, without the net of accessing user
Network.After the shared device is connected to the end PC, the end PC can shared device described in automatic identification, it is then described total
Enjoy software built in equipment can automatic running, without user intervention, and then reached and be routed without physical connection, exempted from downloading peace
Dress software can be connect with video terminal, realized that complete green exempts from installation, plug and play, operated foolproof technical effect.
Step 120: obtaining the display interface at the end PC and encoded, obtain normal video code stream；
Further, it the display interface for obtaining the end PC and is encoded, obtains normal video code stream, comprising:
After the shared device and the end PC successful connection, the permit operation based on user generates one and sends instruction；According to described
Instruction is sent, the display interface at the end PC is obtained and is encoded, obtains normal video code stream.
Further, the coding protocol of the coding is standard H.264 agreement.
Specifically, after the shared device and the end PC successful connection, the permit operation based on user, i.e. user
The send button of the shared device is pressed, one is generated and sends instruction, instructed according to the transmission, built in the shared device
Shareware automatically begins to the display interface at the end PC that acquisition is connect with it, and H.264 agreement is compiled using standard
Code obtains normal video code stream, wherein H.264 agreement is dynamic by ITU-T Video Coding Experts Group (VCEG) and ISO/IEC to standard
The high compression number that the joint video team (JVT, Joint Video Team) that state motion picture expert group version (MPEG) constitutes jointly proposes
Word Video Codec standard, H.264 agreement has higher code efficiency to standard, and fault-tolerant ability is strong, and network adaptability is strong, energy
It is enough that continuous, smooth high quality graphic is provided.While being encoded, the shared device can pass through built-in 2.4G/5G
Network module is connected to the network with the video terminal, and it is whole that the normal video code stream of acquisition is sent to the video
End.The technical effect of screen capture, absolute coding is further reached.
Step 130: the normal video code stream is wirelessly sent to by video terminal by the network module,
It is shown so that the video terminal exports the normal video code stream to corresponding display equipment.
Further, described that the normal video code stream is wirelessly sent to by video by the network module
Terminal, comprising: the wireless connection of the shared device Yu the video terminal is established by the network module；Pass through the nothing
The shared device and the video terminal are matched in line connection；The normal video code stream is passed through into the wireless connection
It is sent to the video terminal of successful matching.
Specifically, being encoded by the display interface to the end PC, after obtaining normal video code stream, by institute
Stating network module is 2.4G/5G network module, and the video terminal is built-in with independent 2.4G/5G hot spot, thus can be passed through
The network module is not necessarily to accessing user's network, can establish the wireless connection of the shared device Yu the video terminal, leads to
The wireless connection is crossed to match the shared device and the video terminal, it is whole in the shared device and the video
After holding successful matching, the normal video code stream is sent to successful matching by the shared device by way of wireless connection
The video terminal, wherein the video terminal includes local video terminal and/or Remote Video Terminal, at the video end
After termination receives the normal video code stream, the normal video code stream is correspondingly outputting to be locally displayed and be set by the video terminal
Standby or remote display device.Further by the network module, reach the wireless connection of shared device and video terminal,
And the technical effect that normal video code stream is sent to video terminal, and then is shown in corresponding display equipment.
Further, the video terminal includes local video terminal and Remote Video Terminal, is regarded in the acquisition standard
After frequency code stream, the method also includes: judge whether the Remote Video Terminal is added in teleconference；If described remote
Journey video terminal is not added in the teleconference, is decoded to the normal video code stream；Wherein, described to pass through institute
It states network module and the normal video code stream is wirelessly sent to video terminal, comprising: pass through the network module
The decoded normal video code stream is wirelessly sent to the local video terminal, so that the local video
Terminal by the decoded normal video code stream be sent in local display device corresponding with the local video terminal into
Row display.
Specifically, after the video terminal receives the normal video code stream, the video terminal is by the mark
Quasi- video code flow is correspondingly outputting to local display device or remote display device, specific step are as follows: is passing through the video
The normal video code stream is correspondingly outputting to before local display device and/or remote display device, it is necessary first to sentence by terminal
Whether the Remote Video Terminal that breaks is added in teleconference, if the Remote Video Terminal be not added to it is described long-range
In meeting, the embedded software of the local video terminal can be decoded the normal video code stream, and pass through the local
The video output interface of video terminal sends the decoded normal video code stream in described local display device and carries out
Display, wherein the embedded software of the local video terminal is supported to receive the normal video code that the shared device is sent
Stream, and support decoding display and forwarding capability.The technical effect that local wireless throws screen is furthermore achieved.
Further, it is described judge whether the Remote Video Terminal is added in teleconference after, further includes: if
The Remote Video Terminal is added in the teleconference, is decoded to the normal video code stream；Wherein, described to pass through
The normal video code stream is wirelessly sent to the video terminal by the network module, comprising: passes through the net
The decoded normal video code stream is wirelessly sent to the local video terminal by network module, so that described
Ground video terminal sends the decoded normal video code stream to and sets with corresponding be locally displayed of local video terminal
It is shown in standby, and the normal video code stream is sent to by the local video terminal by the network module, with
Make the local video terminal that the normal video code stream is forwarded to the Remote Video Terminal, and then the long-distance video is whole
End is decoded the normal video code stream, and is sent to the Remote Video Terminal by decoded normal video code stream
It is shown in remote display device corresponding with the Remote Video Terminal.
Specifically, if the Remote Video Terminal is added in the teleconference, the local video terminal
Embedded software can be decoded the normal video code stream, and by the video output interface of the local video terminal by institute
It states decoded normal video code stream and is sent in described local display device and shown；The local video terminal will simultaneously
The normal video code stream received is forwarded to Remote Video Terminal, and the Remote Video Terminal is receiving the standard view
After frequency code stream, the normal video code stream is decoded, then by the video output interface of the Remote Video Terminal by institute
It states decoded normal video code stream and is sent in the remote display device and shown, further realize local nothing simultaneously
Line throws the technical effect of screen and teleengineering support, cooperation.
Embodiment two
Based on inventive concept same as shared collaboration method a kind of in previous embodiment, it is shared that the present invention also provides one kind
Cooperation device is applied to a shared device, and the shared device has a USB joint, and a built-in network module, such as Fig. 2 institute
Show, described device includes:
First establishing unit 11, the first establishing unit 11 are used to establish the shared device by the USB joint
With the connection at the end PC；
First obtains unit 12, the first obtains unit 12 are used to obtain the display interface at the end PC and are compiled
Code obtains normal video code stream；
First transmission unit 13, first transmission unit 13 are used to pass through the network module for the normal video code
Stream is wirelessly sent to video terminal, so that the video terminal exports the normal video code stream to corresponding aobvious
Show that equipment is shown.
Preferably, the first obtains unit 12 includes:
First generation unit, first generation unit are used for after the shared device and the end PC successful connection,
Permit operation based on user generates one and sends instruction；
Second obtaining unit, second obtaining unit are used to be instructed according to the transmission, obtain the display at the end PC
Interface is simultaneously encoded, and normal video code stream is obtained.
Preferably, the coding protocol of the coding is standard H.264 agreement.
Preferably, first transmission unit 13 includes:
Second establishes unit, and described second establishes unit for establishing the shared device and institute by the network module
State the wireless connection of video terminal；
First pairing unit, first pairing unit be used for by it is described wireless connection by the shared device with it is described
Video terminal is matched；
Second transmission unit, second transmission unit are used to send out the normal video code stream by the wireless connection
It send to the video terminal of successful matching.
Preferably, described device further include:
First judging unit, first judging unit is for judging whether the Remote Video Terminal is added to long-range meeting
In view；
First decoding unit, if first decoding unit be not added to for the Remote Video Terminal it is described remote
In Cheng Huiyi, the normal video code stream is decoded；
Wherein, described that the normal video code stream is wirelessly sent to by video end by the network module
End, comprising:
The decoded normal video code stream is wirelessly sent to the local by the network module
Video terminal, so that the local video terminal sends the decoded normal video code stream to and the local video end
It holds in corresponding local display device and is shown.
Preferably, first judging unit further include:
Second decoding unit, if second decoding unit is added to the long-range meeting for the Remote Video Terminal
In view, the normal video code stream is decoded；
Wherein, described that the normal video code stream is wirelessly sent to by the video by the network module
Terminal, comprising:
The decoded normal video code stream is wirelessly sent to the local by the network module
Video terminal, so that the local video terminal sends the decoded normal video code stream to and the local video end
It holds in corresponding local display device and is shown, and the normal video code stream is sent to by institute by the network module
Local video terminal is stated, so that the normal video code stream is forwarded to the Remote Video Terminal by the local video terminal,
And then the Remote Video Terminal is decoded the normal video code stream, and makes the Remote Video Terminal will be decoded
Normal video code stream is sent in remote display device corresponding with the Remote Video Terminal and is shown.
The various change mode and specific example of one of 1 embodiment one of earlier figures shared collaboration method are equally applicable to
A kind of shared collaboration device of the present embodiment passes through a kind of aforementioned detailed description to shared collaboration method, those skilled in the art
Member is clear that a kind of implementation method of shared collaboration device in the present embodiment, so in order to illustrate the succinct of book,
This is no longer described in detail.
Embodiment three
Based on inventive concept same as shared collaboration method a kind of in previous embodiment, it is shared that the present invention also provides one kind
Cooperation device is stored thereon with computer program, which realizes a kind of shared collaboration side described previously when being executed by processor
The step of either method method.
Wherein, in Fig. 3, bus architecture (is represented) with bus 300, and bus 300 may include any number of interconnection
Bus and bridge, bus 300 will include the one or more processors represented by processor 302 and what memory 304 represented deposits
The various circuits of reservoir link together.Bus 300 can also will peripheral equipment, voltage-stablizer and management circuit etc. it
Various other circuits of class link together, and these are all it is known in the art, therefore, no longer carry out further to it herein
Description.Bus interface 306 provides interface between bus 300 and receiver 301 and transmitter 303.Receiver 301 and transmitter
303 can be the same element, i.e. transceiver, provide the unit for communicating over a transmission medium with various other devices.
Processor 302 is responsible for management bus 300 and common processing, and memory 304 can be used for storage processor
302 when executing operation used data.
Example IV
Based on inventive concept same as shared collaboration method a kind of in previous embodiment, the present invention also provides a kind of calculating
Machine readable storage medium storing program for executing, is stored thereon with computer program, which performs the steps of when being executed by processor
The connection of the shared device Yu the end PC is established by the USB joint；Obtain the display interface at the end PC simultaneously
It is encoded, obtains normal video code stream；The normal video code stream is wirelessly sent by the network module
To video terminal, shown so that the video terminal exports the normal video code stream to corresponding display equipment.
In the specific implementation process, when which is executed by processor, method either can also be realized in embodiment one
Step.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
The embodiment of the present application is by providing a kind of shared collaboration method and device, described shared applied to a shared device
Equipment has a USB joint, and a built-in network module, which comprises establishes described share by the USB joint and sets
The standby connection with the end PC；It obtains the display interface at the end PC and is encoded, obtain normal video code stream；Pass through the network
The normal video code stream is wirelessly sent to video terminal by module, so that the video terminal regards the standard
Frequency code stream is exported to corresponding display equipment and is shown.It is being carried out remotely altogether to solve video conference rooms in the prior art
When enjoying, cooperating, need specially to be routed or download shareware binding video conference terminal in meeting room, so that conference table be caused to insult
Disorderly, cumbersome technical problem.By the setting of shared device, reached initiate shared PC without physical connection, exempt under
Carrying any software of installation can connect with video terminal, and complete green exempts from installation, plug and play, and it is local to send realization by a key
Throw screen or teleengineering support, technical effect easy to operate.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of shared collaboration method, is applied to a shared device, the shared device has a USB joint, and a built-in net
Network module, which is characterized in that the described method includes:
The connection of the shared device Yu the end PC is established by the USB joint；
It obtains the display interface at the end PC and is encoded, obtain normal video code stream；
The normal video code stream is wirelessly sent to video terminal by the network module, so that the video
The normal video code stream is exported to corresponding display equipment and is shown by terminal.
2. the method as described in claim 1, which is characterized in that the display interface for obtaining the end PC is simultaneously encoded,
Obtain normal video code stream, comprising:
After the shared device and the end PC successful connection, the permit operation based on user generates one and sends instruction；
It is instructed according to the transmission, obtains the display interface at the end PC and encoded, obtain normal video code stream.
3. the method as described in claim 1, which is characterized in that the coding protocol of the coding is standard H.264 agreement.
4. the method as described in claim 1, which is characterized in that it is described by the network module by the normal video code stream
Wirelessly it is sent to video terminal, comprising:
The wireless connection of the shared device Yu the video terminal is established by the network module；
The shared device and the video terminal are matched by the wireless connection；
The normal video code stream is sent to the video terminal of successful matching by the wireless connection.
5. the method as described in claim 1, which is characterized in that the video terminal includes local video terminal and long-distance video
Terminal, after the acquisition normal video code stream, the method also includes:
Judge whether the Remote Video Terminal is added in teleconference；
If the Remote Video Terminal is not added in the teleconference, the normal video code stream is decoded；
Wherein, described that the normal video code stream is wirelessly sent to by video terminal by the network module, packet
It includes:
The decoded normal video code stream is wirelessly sent to the local video by the network module
Terminal, so that the local video terminal sends the decoded normal video code stream to and the local video terminal pair
It is shown in the local display device answered.
6. method as claimed in claim 5, which is characterized in that described to judge whether the Remote Video Terminal is added to remotely
After in meeting, further includes:
If the Remote Video Terminal is added in the teleconference, the normal video code stream is decoded；
Wherein, described that the normal video code stream is wirelessly sent to by the video end by the network module
End, comprising:
The decoded normal video code stream is wirelessly sent to the local video by the network module
Terminal, so that the local video terminal sends the decoded normal video code stream to and the local video terminal pair
It is shown in the local display device answered, and the normal video code stream is sent to described by the network module
Ground video terminal, so that the normal video code stream is forwarded to the Remote Video Terminal by the local video terminal, in turn
The Remote Video Terminal is decoded the normal video code stream, and makes the Remote Video Terminal by decoded standard
Video code flow is sent in remote display device corresponding with the Remote Video Terminal and is shown.
7. a kind of shared collaboration system, which is characterized in that the system comprises: the end PC, shared device and video terminal, it is described total
Equipment is enjoyed with a USB joint, and a built-in network module, the system realize following steps when running:
The connection of the shared device Yu the end PC is established by the USB joint；
It obtains the display interface at the end PC and is encoded, obtain normal video code stream；
The normal video code stream is wirelessly sent to video terminal by the network module, so that the video
The normal video code stream is exported to corresponding display equipment and is shown by terminal.
8. a kind of shared collaboration device, is applied to a shared device, the shared device has a USB joint, and a built-in net
Network module, which is characterized in that described device includes:
First establishing unit, the first establishing unit are used to establish the shared device and the end PC by the USB joint
Connection；
First obtains unit, the first obtains unit are used to obtain the display interface at the end PC and are encoded, marked
Quasi- video code flow；
First transmission unit, first transmission unit are used to that the normal video code stream to be passed through nothing by the network module
Line mode is sent to video terminal so that the video terminal by the normal video code stream export to corresponding display equipment into
Row display.
9. a kind of shared collaboration device, can run on a memory and on a processor including memory, processor and storage
Computer program, which is characterized in that the processor performs the steps of when executing described program
The connection of the shared device Yu the end PC is established by the USB joint；
It obtains the display interface at the end PC and is encoded, obtain normal video code stream；
The normal video code stream is wirelessly sent to video terminal by the network module, so that the video
The normal video code stream is exported to corresponding display equipment and is shown by terminal.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
It is performed the steps of when execution
The connection of the shared device Yu the end PC is established by the USB joint；
It obtains the display interface at the end PC and is encoded, obtain normal video code stream；
The normal video code stream is wirelessly sent to video terminal by the network module, so that the video
The normal video code stream is exported to corresponding display equipment and is shown by terminal.
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| CN201811587103.7A CN109600570A (en) | 2018-12-25 | 2018-12-25 | A kind of shared collaboration method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811587103.7A CN109600570A (en) | 2018-12-25 | 2018-12-25 | A kind of shared collaboration method and device |
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| CN201811587103.7A Pending CN109600570A (en) | 2018-12-25 | 2018-12-25 | A kind of shared collaboration method and device |
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| CN110677831A (en) * | 2019-09-18 | 2020-01-10 | 武汉卡比特信息有限公司 | Video projection method based on interconnection technology |
| CN111193898A (en) * | 2020-01-08 | 2020-05-22 | 随锐科技集团股份有限公司 | Video conference system, control method thereof, and computer-readable storage medium |
| CN113316013A (en) * | 2021-05-31 | 2021-08-27 | 烽火通信科技股份有限公司 | Video screen projection method and system |
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| CN110677831B (en) * | 2019-09-18 | 2023-01-17 | 武汉卡比特信息有限公司 | Video projection method based on interconnection technology |
| CN111193898A (en) * | 2020-01-08 | 2020-05-22 | 随锐科技集团股份有限公司 | Video conference system, control method thereof, and computer-readable storage medium |
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