CN105553943B - Transmission method, screen transmission method and device for screen transmission software and data transmission system - Google Patents
Transmission method, screen transmission method and device for screen transmission software and data transmission system Download PDFInfo
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- CN105553943B CN105553943B CN201510897261.2A CN201510897261A CN105553943B CN 105553943 B CN105553943 B CN 105553943B CN 201510897261 A CN201510897261 A CN 201510897261A CN 105553943 B CN105553943 B CN 105553943B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 379
- 238000000034 method Methods 0.000 title claims abstract description 65
- 230000004044 response Effects 0.000 claims abstract description 16
- 238000010586 diagram Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 8
- 238000012790 confirmation Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000003993 interaction Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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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
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Information Transfer Between Computers (AREA)
- Facsimiles In General (AREA)
Abstract
The invention discloses a transmission method of screen transmission software, which comprises the following steps: receiving handshake signals broadcast by wireless screen transmission equipment through a wireless local area network; the handshake signals are used for indicating the terminal needing to download the wireless screen transmission software to return response signals; after determining that the terminal needs to download the wireless screen transmission software, returning a response signal to the wireless screen transmission equipment so that the wireless screen transmission equipment reads the wireless screen transmission software from the local memory and transmits the wireless screen transmission software to the terminal; and receiving wireless screen transmission software transmitted by the wireless screen transmission equipment. The invention also provides a terminal, a screen transmission method, wireless screen transmission equipment and a data transmission system. By adopting the embodiment of the invention, the wireless screen transmission software can be conveniently and quickly transmitted to the terminals through the wireless local area network, and a plurality of terminals can simultaneously download the wireless screen transmission software, thereby improving the screen transmission efficiency.
Description
Technical field
The present invention relates to wireless screen transmission fields, more particularly to pass transmission method, screen transmission method, equipment and the data of screen software
Transmission system.
Background technique
Wireless screen transmission technology is that all kinds of multimedia messages such as the video of source device, audio are transmitted to centre by wireless network
Wireless screen transmission equipment, then by being shown in the wireless screen transmission device forwards to display equipment, to realize content point
It enjoys, multi-screen interactive.However, needing to download wireless screen transmission when source device or display equipment are connect for the first time with wireless screen transmission equipment
Software.Under the prior art, the method for down loading of wireless screen transmission software mainly includes the method that directly downloads and network address method for down loading.
The method of directly downloading is wireless screen transmission equipment to be accessed source device complete machine or show equipment complete machine, and reading is stored in wireless screen transmission and sets
Wireless screen transmission software in standby；Network address method for down loading is to connect it with wireless screen transmission equipment in source device or display equipment
Afterwards, source device or the screen of display equipment pop up a network address, click network address and download wireless screen transmission software.For example,
In 10 person conferences, speaker end (i.e. source device) needs to pass screen equipment by intermediary wireless and data file sharing is arrived other
9 clients (showing equipment) are shown, when speaker end and 9 clients and wireless screen transmission equipment are all to connect for the first time
When, it all needs to download wireless screen transmission software.If it is the method that directly downloads, then need that wireless screen transmission equipment is successively accessed 10
A equipment complete machine reads wireless screen transmission software, is then installed or run；If it is network address method for down loading, then distinguish
When 10 equipment are connect with wireless screen transmission device pairing, a network address will pop up on the screen of this 10 equipment, connect
Behind internet, network address downloading wireless screen transmission software is clicked to enter, is then installed or is run.
Inventor is in implementing the present invention, it may, have found that the method for down loading of existing wireless screen transmission software is lacked there are following
Point: 1, it directly downloads method and needs successively to access wireless screen transmission equipment at least one equipment complete machine, to realize wireless screen transmission
The downloading of software, this method trouble and time-consuming；2, although network address method for down loading overcomes the shortcomings that directly downloading method, but
It is that in the case where no connection internet, wireless screen transmission software can not be downloaded.
Summary of the invention
In view of the above-mentioned problems of the prior art, many aspects of the embodiment of the present invention provide a kind of biography for passing screen software
It is soft can conveniently and efficiently to transmit wireless screen transmission by WLAN for transmission method, screen transmission method, equipment and data transmission system
Part can make multiple terminals that can download wireless screen transmission software simultaneously to terminal, improve and pass plate power efficiency.
The one aspect of the embodiment of the present invention provides a kind of transmission method for passing screen software, includes the following steps:
Receive handshake of the wireless screen transmission equipment by wireless local area networks broadcast；Wherein, the handshake is for referring to
Show that the terminal for needing to download wireless screen transmission software returns to answer signal；
After determining that this terminal needs to download wireless screen transmission software, Xiang Suoshu wireless screen transmission equipment returns to answer signal,
So that the wireless screen transmission equipment reads wireless screen transmission software from local storage, and it is transferred to this terminal；
Receive the wireless screen transmission software of the wireless screen transmission equipment transmission.
As an improvement of the above scheme, after the wireless screen transmission software for receiving the wireless screen transmission equipment transmission,
Further include:
Run the wireless screen transmission software；Alternatively, being installed to the wireless screen transmission software, the wireless biography of reruning
Shield software.The other side of the embodiment of the present invention provides a kind of terminal, comprising:
Signal receiving unit, for receiving handshake of the wireless screen transmission equipment by wireless local area networks broadcast；Wherein, institute
It states handshake and is used to indicate the terminal return answer signal for needing to download wireless screen transmission software；
Response unit, for after determining that this terminal needs to download wireless screen transmission software, Xiang Suoshu wireless screen transmission equipment
Answer signal is returned, so that the wireless screen transmission equipment reads wireless screen transmission software from local storage, and is transferred to this end
End；
Software receiving unit, for receiving the wireless screen transmission software of the wireless screen transmission equipment transmission.
As an improvement of the above scheme, the terminal further include:
Execution unit, for running the wireless screen transmission software；Alternatively, for pacifying to the wireless screen transmission software
Dress, rerun the wireless screen transmission software.
The other side of the embodiment of the present invention provides a kind of transmission method for passing screen software, includes the following steps:
By wireless local area networks broadcast handshake, to indicate that the terminal for needing to download wireless screen transmission software returns to response letter
Number；
Receive the answer signal that first terminal returns；
Wireless screen transmission software is read from local storage, and is transferred to the first terminal.
As an improvement of the above scheme, after the answer signal that the reception first terminal returns, further includes:
Obtain the version information of operating system used in the first terminal；
It is then described that wireless screen transmission software is read from local storage, and it is transferred to the first terminal, it specifically includes:
From the multiple wireless screen transmission softwares for supporting different operating system respectively stored in local storage, selection and institute
The wireless screen transmission software that the version information of operating system used in first terminal matches is stated, and is transferred to described first
Terminal.
The other side of the embodiment of the present invention provides a kind of wireless screen transmission equipment, comprising:
Radio unit, for needing to download wireless screen transmission software with instruction by wireless local area networks broadcast handshake
Terminal returns to answer signal；
Response receiving unit, for receiving the answer signal of first terminal return；
Software transmission unit for reading wireless screen transmission software from local storage, and is transferred to the first terminal.
As an improvement of the above scheme, the wireless screen transmission equipment further include:
Version acquiring unit, for obtaining the first terminal after the answer signal for receiving the return of the first equipment
The version information of used operating system；
Then the software transmission unit is specifically used for: the multiple support different operation systems respectively stored from local storage
In the wireless screen transmission software of system, the nothing to match with the version information of operating system used in the first terminal is chosen
Line passes screen software, and is transferred to the first terminal.
The other side of the embodiment of the present invention provides a kind of screen transmission method, includes the following steps:
Wireless screen transmission equipment is by wireless local area networks broadcast handshake, to indicate to need to download the end of wireless screen transmission software
End returns to answer signal；
First terminal receives the handshake, and after determining that this terminal needs to download wireless screen transmission software, to institute
It states wireless screen transmission equipment and returns to answer signal；
It is soft to read wireless screen transmission after receiving the answer signal from local storage for the wireless screen transmission equipment
Part, and it is transferred to the first terminal；
The first terminal receives the wireless screen transmission software, and after starting the wireless screen transmission software, by data text
Part is sent to the wireless screen transmission equipment；
After the wireless screen transmission equipment receives the data file, the data file forwarding is carried out to second terminal
Processing.
As an improvement of the above scheme, the wireless screen transmission equipment is deposited after receiving the answer signal from local
Wireless screen transmission software is read in reservoir, and is transferred to the first terminal, is specifically included:
The wireless screen transmission equipment obtains operation used in the first terminal after receiving the answer signal
The version information of system；
From the multiple wireless screen transmission softwares for supporting different operating system respectively stored in local storage, selection and institute
The wireless screen transmission software that the version information of operating system used in first terminal matches is stated, and is transferred to described first
Terminal.
The another aspect of the embodiment of the present invention provides a kind of data transmission system, including first terminal and wireless screen transmission are set
It is standby；The first terminal is such as above-mentioned terminal；The wireless screen transmission equipment is such as above-mentioned wireless screen transmission equipment.
As an improvement of the above scheme, the data transmission system further includes second terminal；
The first terminal further includes data transmission unit, is used for after starting the wireless screen transmission software, by data text
Part is sent to the wireless screen transmission equipment；
The wireless screen transmission equipment further includes data forwarding unit, the data file sent for receiving the first terminal
Afterwards, the data file forwarding is given to the second terminal；
The second terminal is for handling the data file.
Transmission method, screen transmission method, equipment and the data transmission system provided in an embodiment of the present invention for passing screen software, has
As follows the utility model has the advantages that one or more terminals are connect by WLAN with wireless screen transmission equipment, and wireless screen transmission equipment is logical
Wireless local area networks broadcast handshake is crossed, answer signal is returned to the terminal for needing to download wireless screen transmission software around notifying；
After wireless screen transmission equipment receives the answer signal of terminal return, wireless screen transmission software is read from local storage, and
It is transferred to the terminal, so that the SS later, which can start the wireless screen transmission software, carries out biography screen.Using the embodiment of the present invention,
Wireless screen transmission software can be conveniently and efficiently transmitted to terminal by WLAN；Especially there are multiple terminals to be passed
When screen, then it is quick that the transmission method provided by the invention for passing screen software can be used in each terminal before carrying out biography screen
Ground is completed to pass the downloading of screen software, and multiple terminals can download wireless screen transmission software simultaneously, not interfere with each other, and it is soft to greatly improve biography screen
The efficiency of transmission of part, so as to carry out biography screen rapidly.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow diagram of one embodiment of the transmission method provided by the invention for passing screen software.
Fig. 2 is the original of the software protocol of data transfer layer between wireless screen transmission equipment and terminal provided in an embodiment of the present invention
Reason figure.
Fig. 3 is the structural schematic diagram of one embodiment of terminal provided by the invention.
Fig. 4 is the flow diagram of another embodiment of the transmission method provided by the invention for passing screen software.
Fig. 5 is that the structure of the data format of wireless screen transmission equipment transmission wireless screen transmission software provided in an embodiment of the present invention is shown
It is intended to.
Fig. 6 is the structural schematic diagram of one embodiment of wireless screen transmission equipment provided by the invention.
Fig. 7 is the flow diagram of one embodiment of screen transmission method provided by the invention.
Fig. 8 is the structural schematic diagram of one embodiment of data transmission system provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, being the flow diagram of one embodiment of the transmission method provided by the invention for passing screen software.
The present invention provides a kind of transmission method for passing screen software, can be executed by first terminal, or by configuring first
The device of terminal side executes, including step S11~S13, specific as follows:
S11 receives handshake of the wireless screen transmission equipment by wireless local area networks broadcast.
Wherein, the handshake is used to indicate the terminal return answer signal for needing to download wireless screen transmission software.
Preferably, the WLAN is WIFI wireless network or blueteeth network.
S12, after determining that this terminal needs to download wireless screen transmission software, Xiang Suoshu wireless screen transmission equipment returns to response letter
Number, so that the wireless screen transmission equipment reads wireless screen transmission software from local storage, and it is transferred to this terminal.
Preferably, to provide reliable errorless data transmission, the step S11 and S12 in the specific implementation, using 3 times
Signal interaction realizes the software protocol of the data transfer layer between the terminal and wireless screen transmission equipment, referring to Figure 2 together, association
The principle of view are as follows:
When the terminal will receive data (for example, receiving wireless screen transmission software installation packet), the wireless screen transmission is waited
The handshake that equipment issues；Wherein, in the handshake addition be used to indicate terminal whether need to download wireless screen transmission it is soft
The information of part；When the terminal receives handshake, a prompting frame is popped up on screen, under prompting the terminal whether to need
Carry wireless screen transmission software；After the terminal receives the instruction that load is fixed in user's selection really, generates answer signal and return to institute
Wireless screen transmission equipment is stated, the confirmation signal of the wireless screen transmission equipment is waited；After the terminal receives confirmation signal, open immediately
Begin to receive data.So far, 3 signal interactions are completed, and the synchronous biography of data can be achieved between the terminal and wireless screen transmission equipment
It is defeated.
It is understood that when the terminal receives the instruction for not needing downloading of user's selection, then the terminal
Answer signal will not be generated, confirmation signal and data that the wireless screen transmission equipment is sent would not be also received.
S13 receives the wireless screen transmission software of the wireless screen transmission equipment transmission.
In the specific implementation, after the step S13 further include:
S14 runs the wireless screen transmission software；Alternatively, being installed to the wireless screen transmission software, the nothing of reruning
Line passes screen software.The wireless screen transmission software can be "Green" software, or non-green software.
Wherein；The "Green" software is also known as portable software, it does not need to install, and can directly run, not to non-self
Catalogue outside the catalogue of place carries out any write operation, any record (registry information etc.) will not be stayed in the end after removal
End；The non-green software could be run after usually requiring installation, these can be configured according to the actual needs, and the present invention is not
Do specific restriction.
The installation process of common non-green software is: downloading entire program installation kit；Run installation procedure installation.Pacifying
There are the processes such as configuration surroundings variable, installation service routine during dress again.Preferably, the installation of the wireless screen transmission software is adopted
It with being mounted in parallel, i.e., is installed in downloading, for example, first download configuration environment file, is then installed；It is complete in continuous downloading
At the downloading of a program installation kit, which is just installed；Until having downloaded the last one program installation kit, install
At.
In specific implementation, it is preferred that the transmission method of above-mentioned biography screen software can be executed by first terminal.First
Before terminal needs to carry out biography screen by wireless screen transmission equipment, wireless screen transmission can conveniently and efficiently be downloaded by WLAN
Software.It should be noted that needing to carry out biography screen by wireless screen transmission equipment if any multiple terminals, then carrying out passing screen
Before, each terminal can be used the installation method provided by the invention for passing screen software and quickly complete the downloading for passing screen software,
And multiple terminals can download wireless screen transmission software simultaneously, not interfere with each other, and greatly improve the efficiency of transmission for passing screen software, so as to
Biography screen is carried out rapidly.
Correspondingly, the present invention also provides a kind of terminals, and the transmission method provided by the above embodiment for passing screen software can be performed
All processes.
Referring to Fig. 3, being the structural schematic diagram of one embodiment of terminal provided by the invention.
The present invention provides a kind of terminal 20, including signal receiving unit 21, response unit 22 and software receiving unit 23, tool
Body is as follows:
The signal receiving unit 21, for receiving handshake of the wireless screen transmission equipment by wireless local area networks broadcast.
Wherein, the handshake is used to indicate the terminal return answer signal for needing to download wireless screen transmission software.
The response unit 22, for after determining that this terminal needs to download wireless screen transmission software, to the wireless biography
Screen equipment returns to answer signal, so that the wireless screen transmission equipment reads wireless screen transmission software from local storage, and transmits
To this terminal.
The software receiving unit 23, for receiving the wireless screen transmission software of the wireless screen transmission equipment transmission.
In the specific implementation, the terminal further include:
Execution unit 24, for running the wireless screen transmission software；Alternatively, for pacifying to the wireless screen transmission software
Dress, rerun the wireless screen transmission software.
Preferably, the signal receiving unit 21, response unit 22, software receiving unit 23 and execution unit 24 are specific
It, can be correspondingly using the embodiment of step S11~S14 of the transmission method of above-mentioned biography screen software, therefore, the present invention when implementation
Embodiment does not do repeated description.
In specific implementation, before the terminal needs to carry out biography screen by wireless screen transmission equipment, pass through wireless office
Domain net can conveniently and efficiently download wireless screen transmission software.It should be noted that needing to pass through wireless screen transmission if any multiple terminals
Equipment carries out biography screen, then each terminal can configure the function that terminal provided by the invention is included before carrying out biography screen
Energy unit quickly completes the downloading for passing screen software, and multiple terminals can download wireless screen transmission software simultaneously, not interfere with each other, significantly
The efficiency of transmission for passing screen software is improved, so as to carry out biography screen rapidly.
Referring to Fig. 4, being the flow diagram of another embodiment of the transmission method provided by the invention for passing screen software.
The present invention provides the transmission method of the biography screen software of another embodiment, can be executed by wireless screen transmission equipment, or
Person is executed by the device configured in wireless screen transmission equipment side, including step S31~S33, specific as follows:
S31, by wireless local area networks broadcast handshake, to indicate that the terminal return for needing to download wireless screen transmission software is answered
Answer signal.
Preferably, the WLAN is WIFI wireless network or blueteeth network.
S32 receives the answer signal that first terminal returns.
Preferably, to provide reliable errorless data transmission, the step S31 and S32 in the specific implementation, using 3 times
Signal interaction realizes the software protocol of the data transfer layer between the wireless screen transmission equipment and terminal, referring to Figure 2 together, association
The principle of view are as follows:
When the wireless screen transmission equipment will send data, broadcast handshake notifies terminal；Wherein, the handshake
Middle addition is used to indicate the information whether terminal needs to download wireless screen transmission software；The wireless screen transmission equipment receives the end
After holding the answer signal returned, Xiang Suoshu terminal sends confirmation signal, and sends data immediately；Wherein, the answer signal is
After the terminal receives handshake, by receiving the confirmation downloading selected in the prompting frame that user pops up on the screen
The signal generated after instruction.So far, 3 signal interactions are completed, and data can be achieved between the wireless screen transmission equipment and terminal
Synchronous transfer.
It is understood that when the terminal receives the instruction for not needing downloading of user's selection, then it is described wireless
The answer signal that the terminal returns will not be received by passing screen equipment, would not also send confirmation signal and data to the end
End.
S33 reads wireless screen transmission software from local storage, and is transferred to the first terminal.
Preferably, please refer to fig. 5, the wireless screen transmission equipment transmits the data format of the wireless screen transmission software
Are as follows: it is sequentially transmitted harbour, address code, data-signal, checking signal and stop code；Wherein, harbour is used to indicate first terminal standard
It is standby to receive data；Address code is the IP address of the first terminal；Data-signal is the data content of wireless transmission, that is, includes nothing
Line passes the particular content of screen software；Checking signal is used to verify the true and false of the data content；Stop code is used to indicate data biography
It send and finishes.
In an embodiment of the invention, after the step S32, further includes:
S32 ' obtains the version information of operating system used in the first terminal；
The then step S33, specifically includes:
From the multiple wireless screen transmission softwares for supporting different operating system respectively stored in local storage, selection and institute
The wireless screen transmission software that the version information of operating system used in first terminal matches is stated, and is transferred to described first
Terminal.
When it is implemented, ping order (Packet Internet Groper, the Internet packets survey meter) acquisition can be used
Operating system used in the first terminal.Wherein, ping order is generally used to check whether network is unobstructed or network connects
The order of speed is connect, the principle for being utilized to obtain the operating system of the first terminal in embodiments of the present invention is: network
On machine have the address IP (Internet Protocol, net association) uniquely determined；When the wireless screen transmission equipment is to described
First terminal sends a data packet, and the first terminal will return to a data packet；According to TTL in the data packet of return
The return value of (Time To Live, life span) can tentatively judge the operating system of the first terminal, for example, TTL=
32 expression operating systems may be win98, and TTL=128 indicates that operating system may be win2000, and TTL=250 indicates operation
System may be Unix.It should be noted that the value due to TTL can be modified, institute is obtained using ping order
The operating system of first terminal is stated, on condition that the value of the TTL of operating system used in the first terminal is not modified.
Further, it is also possible to the operating system for obtaining the first terminal be realized using multiple types of tools, for example, nmap
(Network Mapper), it is a network connection end scanning software, for scanning the open network connection end of online machine,
It can determine the service for operating in connecting pin, and be inferred to the operating system of computer operation, be that network administrator must
One of software.
In specific implementation, it is preferred that the transmission method of above-mentioned biography screen software can be executed by wireless screen transmission equipment.Nothing
Line, which passes screen equipment, can conveniently and efficiently transmit wireless screen transmission software to first terminal, so that first is whole by WLAN
The subsequent wireless screen transmission software that starts is held to carry out biography screen.It should be noted that needing to set by wireless screen transmission if any multiple terminals
It is standby to carry out biography screen, then the installation side provided by the invention for passing screen software can be used in wireless screen transmission equipment before carrying out biography screen
The multiple terminal transmission wireless screen transmission softwares of normal direction are not interfere with each other, greatly so that multiple terminals can download wireless screen transmission software simultaneously
It is big to improve the efficiency of transmission for passing screen software, so as to carry out biography screen rapidly.
Correspondingly, the present invention also provides a kind of wireless screen transmission equipment, and provided by the above embodiment pass can be performed and shield software
All processes of transmission method.
Referring to Fig. 6, being the structural schematic diagram of one embodiment of wireless screen transmission equipment provided by the invention.
The present invention provides a kind of wireless screen transmission equipment 40, including radio unit 41, response receiving unit 42 and software transmission
Unit 43, specific as follows:
The radio unit 41, for needing to download wireless screen transmission with instruction by wireless local area networks broadcast handshake
The terminal of software returns to answer signal.
The response receiving unit 42, for receiving the answer signal of first terminal return.
The software transmission unit 43 for reading wireless screen transmission software from local storage, and is transferred to described the
One terminal.
In an embodiment of the invention, the wireless screen transmission equipment 40 further include:
Version acquiring unit 44, for after the answer signal for receiving the return of the first equipment, obtaining described first eventually
The version information of operating system used in holding；
Then the software transmission unit 43 is specifically used for:
From the multiple wireless screen transmission softwares for supporting different operating system respectively stored in local storage, selection and institute
The wireless screen transmission software that the version information of operating system used in first terminal matches is stated, and is transferred to described first
Terminal.
Preferably, the radio unit 41, response receiving unit 42, software transmission unit 43 and version acquiring unit 44 exist
When it is implemented, can be correspondingly using the embodiment party of step S31~S33 and step the S32 ' of the transmission method of above-mentioned biography screen software
Formula, therefore, the embodiment of the present invention do not do repeated description.
In specific implementation, the wireless screen transmission equipment can conveniently and efficiently transmit wireless biography by WLAN
Shield software to first terminal, so that the subsequent wireless screen transmission software that starts of first terminal carries out biography screen.It should be noted that such as
There are multiple terminals to need to carry out biography screen by the wireless screen transmission equipment, then the wireless screen transmission is set before carrying out biography screen
It is standby that the installation method provided by the invention for passing screen software can be used to multiple terminal transmission wireless screen transmission softwares, so that multiple ends
End can download wireless screen transmission software simultaneously, not interfere with each other, and the efficiency of transmission for passing screen software be greatly improved, so as to carry out rapidly
Pass screen.
In addition, the transmission side provided by the above embodiment for passing screen software is utilized the present invention also provides a kind of screen transmission method
Method is completed to pass the downloading of screen software, restarts the biography screen software and carries out biography screen.
Referring to Fig. 7, being the flow diagram of one embodiment of screen transmission method provided by the invention.
The present invention provides a kind of screen transmission method, including step S51~S56, specific as follows:
S51, wireless screen transmission equipment need to download wireless screen transmission software by wireless local area networks broadcast handshake, with instruction
Terminal return answer signal.
S52, first terminal receive the handshake, and after determining that this terminal needs to download wireless screen transmission software,
Answer signal is returned to the wireless screen transmission equipment.
S53, the wireless screen transmission equipment read wireless pass after receiving the answer signal from local storage
Shield software, and is transferred to the first terminal.
When it is implemented, the step S53 is specifically included:
The wireless screen transmission equipment obtains operation used in the first terminal after receiving the answer signal
The version information of system；
From the multiple wireless screen transmission softwares for supporting different operating system respectively stored in local storage, selection and institute
The wireless screen transmission software that the version information of operating system used in first terminal matches is stated, and is transferred to described first
Terminal.
S54, the first terminal receive the wireless screen transmission software, and after starting the wireless screen transmission software, will count
The wireless screen transmission equipment is sent to according to file.
S55, after the wireless screen transmission equipment receives the data file, by the data file forwarding to second terminal
It is handled.
Preferably, the step S51~S53 in the specific implementation, is utilized provided by the above embodiment pass and shields software
Transmission method is completed to pass the downloading of screen software, and the embodiment of the present invention does not do repeated description.
In specific implementation, the wireless screen transmission equipment can conveniently and efficiently transmit wireless biography by WLAN
Shield software to the first terminal, so that the subsequent starting wireless screen transmission software of the first terminal carries out rapidly biography screen.It needs
Illustrate, needs to carry out biography screen by the wireless screen transmission equipment if any multiple terminals, then before carrying out biography screen, it is each
A terminal can be used the transmission method provided by the above embodiment for passing screen software and quickly complete the downloading for passing screen software, then open
Dynamic wireless screen transmission software carries out biography screen, greatly improves biography plate power efficiency.
In addition, the present invention also provides a kind of data transmission systems.
Referring to Fig. 8, being the structural schematic diagram of one embodiment of data transmission system provided in an embodiment of the present invention, institute
Stating data transmission system includes the first terminal 20 and the wireless screen transmission equipment 40.
In an embodiment of the invention, the data transmission system further includes second terminal 30；
The first terminal 20 further includes data transmission unit 24, for that will count after starting the wireless screen transmission software
The wireless screen transmission equipment is sent to according to file；
The wireless screen transmission equipment 40 further includes data forwarding unit 45, the data sent for receiving the first terminal
After file, the data file forwarding is given to the second terminal；
The second terminal 30 is for handling the data file.
Transmission method, screen transmission method, equipment and the data transmission system provided in an embodiment of the present invention for passing screen software, has
As follows the utility model has the advantages that one or more terminals are connect by WLAN with wireless screen transmission equipment, and wireless screen transmission equipment is logical
Wireless local area networks broadcast handshake is crossed, answer signal is returned to the terminal for needing to download wireless screen transmission software around notifying；
After wireless screen transmission equipment receives the answer signal of terminal return, wireless screen transmission software is read from local storage, and
It is transferred to the terminal, so that the SS later, which can start the wireless screen transmission software, carries out biography screen.Using the embodiment of the present invention,
Wireless screen transmission software can be conveniently and efficiently transmitted to terminal by WLAN；Especially there are multiple terminals to be passed
When screen, then it is quick that the transmission method provided by the invention for passing screen software can be used in each terminal before carrying out biography screen
Ground is completed to pass the downloading of screen software, and multiple terminals can download wireless screen transmission software simultaneously, not interfere with each other, and it is soft to greatly improve biography screen
The efficiency of transmission of part, so as to carry out biography screen rapidly.
Below for applying the present invention in electronic meeting system, illustrate to an application scenarios of the invention
Explanation.
For example, in 10 person conferences, it is logical that speaker end (i.e. first terminal) and other 9 pay attention to the class end (i.e. second terminal)
It crosses internal lan and matches connection with wireless screen transmission equipment；After establishing connection, the speaker end and 9 pay attention to the class to be popped up on the screen of end
Whether prompting frame is to prompt to need to download wireless screen transmission software；When the speaker end and 9 pay attention to the class end and receive personnel participating in the meeting
After the instruction of the confirmation downloading of selection, generates answer signal and return to the wireless screen transmission equipment；The wireless screen transmission equipment from
Wireless screen transmission software is read in local storage, Xiang Suoshu speaker end and 9 pay attention to the class end and transmit the wireless screen transmission software；It is described
Speaker end and 9 pay attention to the class end and download the wireless screen transmission software；The speaker end is after starting the wireless screen transmission software, it will
View content sends the wireless screen transmission equipment to；The wireless screen transmission equipment receives the meeting of the transmission at the speaker end
After content, it is transmitted to other 9 and pays attention to the class end；It pays attention to the class after termination receives the conference content for described 9 and is handled.Using this
Inventive embodiments can greatly improve the biography plate power efficiency of conference system.
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and weighs according to the present invention
Benefit requires made equivalent variations, still belongs to the scope covered by the invention.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Claims (9)
1. a kind of transmission method for passing screen software, which comprises the steps of:
Receive handshake of the wireless screen transmission equipment by wireless local area networks broadcast；Wherein, the handshake, which is used to indicate, needs
The terminal for downloading wireless screen transmission software returns to answer signal；
After determining that this terminal needs to download wireless screen transmission software, Xiang Suoshu wireless screen transmission equipment returns to answer signal, so that
The wireless screen transmission equipment reads wireless screen transmission software from local storage, and is transferred to this terminal；
Receive the wireless screen transmission software of the wireless screen transmission equipment transmission；
Wherein, described after determining that this terminal needs to download wireless screen transmission software, Xiang Suoshu wireless screen transmission equipment returns to response
Signal so that the wireless screen transmission equipment reads wireless screen transmission software from local storage, and is transferred to this terminal, specifically
Are as follows:
After determining that this terminal needs to download wireless screen transmission software, Xiang Suoshu wireless screen transmission equipment returns to answer signal, so that
The wireless screen transmission equipment obtains the version letter of operating system used in this terminal after receiving the answer signal returned
Breath, and from the multiple wireless screen transmission softwares for supporting different operating system respectively stored in local storage, it chooses and this end
The wireless screen transmission software that the version information of operating system used in holding matches, and it is transferred to this terminal.
2. the transmission method as described in claim 1 for passing screen software, which is characterized in that passed receiving the wireless screen transmission equipment
After the defeated wireless screen transmission software, further includes:
Run the wireless screen transmission software；Alternatively, installing to the wireless screen transmission software, the wireless screen transmission of reruning is soft
Part.
3. a kind of terminal characterized by comprising
Signal receiving unit, for receiving handshake of the wireless screen transmission equipment by wireless local area networks broadcast；Wherein, described to hold
Hand signal is used to indicate the terminal return answer signal for needing to download wireless screen transmission software；
Response unit, for after determining that this terminal needs to download wireless screen transmission software, Xiang Suoshu wireless screen transmission equipment to be returned
Answer signal so that the wireless screen transmission equipment reads wireless screen transmission software from local storage, and is transferred to this terminal；
Software receiving unit, for receiving the wireless screen transmission software of the wireless screen transmission equipment transmission；
Wherein, described after determining that this terminal needs to download wireless screen transmission software, Xiang Suoshu wireless screen transmission equipment returns to response
Signal so that the wireless screen transmission equipment reads wireless screen transmission software from local storage, and is transferred to this terminal, specifically
Are as follows:
After determining that this terminal needs to download wireless screen transmission software, Xiang Suoshu wireless screen transmission equipment returns to answer signal, so that
The wireless screen transmission equipment obtains the version letter of operating system used in this terminal after receiving the answer signal returned
Breath, and from the multiple wireless screen transmission softwares for supporting different operating system respectively stored in local storage, it chooses and this end
The wireless screen transmission software that the version information of operating system used in holding matches, and it is transferred to this terminal.
4. terminal as claimed in claim 3, which is characterized in that the terminal further include:
Execution unit, for running the wireless screen transmission software；Alternatively, for being installed to the wireless screen transmission software, then
Run the wireless screen transmission software.
5. a kind of transmission method for passing screen software, which comprises the steps of:
By wireless local area networks broadcast handshake, to indicate that the terminal for needing to download wireless screen transmission software returns to answer signal；
Receive the answer signal that first terminal returns；
Wireless screen transmission software is read from local storage, and is transferred to the first terminal；
Wherein, after the answer signal that the reception first terminal returns, further includes:
Obtain the version information of operating system used in the first terminal；
It is then described that wireless screen transmission software is read from local storage, and it is transferred to the first terminal, it specifically includes:
From the multiple wireless screen transmission softwares for supporting different operating systems respectively stored in local storage, choose and described the
The wireless screen transmission software that the version information of operating system used in one terminal matches, and it is transferred to described first eventually
End.
6. a kind of wireless screen transmission equipment characterized by comprising
Radio unit, for needing to download the terminal of wireless screen transmission software with instruction by wireless local area networks broadcast handshake
Return to answer signal；
Response receiving unit, for receiving the answer signal of first terminal return；
Software transmission unit for reading wireless screen transmission software from local storage, and is transferred to the first terminal；
Wherein, the wireless screen transmission equipment further include:
Version acquiring unit, for after the answer signal for receiving the return of the first equipment, obtaining the first terminal to be made
The version information of operating system；
Then the software transmission unit is specifically used for: the multiple different operating systems of support respectively stored from local storage
In wireless screen transmission software, the wireless biography to match with the version information of operating system used in the first terminal is chosen
Shield software, and is transferred to the first terminal.
7. a kind of screen transmission method, which comprises the steps of:
Wireless screen transmission equipment is by wireless local area networks broadcast handshake, to indicate that the terminal for needing to download wireless screen transmission software is returned
Return answer signal；
First terminal receives the handshake, and after determining that this terminal needs to download wireless screen transmission software, to the nothing
Line passes screen equipment and returns to answer signal；
The wireless screen transmission equipment reads wireless screen transmission software after receiving the answer signal from local storage,
And it is transferred to the first terminal；
The first terminal receives the wireless screen transmission software, and after starting the wireless screen transmission software, data file is sent out
Give the wireless screen transmission equipment；
After the wireless screen transmission equipment receives the data file, by the data file forwarding to second terminal at
Reason；
Wherein, the wireless screen transmission equipment reads wireless screen transmission after receiving the answer signal from local storage
Software, and it is transferred to the first terminal, it specifically includes:
The wireless screen transmission equipment obtains operating system used in the first terminal after receiving the answer signal
Version information；
From the multiple wireless screen transmission softwares for supporting different operating systems respectively stored in local storage, choose and described the
The wireless screen transmission software that the version information of operating system used in one terminal matches, and it is transferred to described first eventually
End.
8. a kind of data transmission system, which is characterized in that including first terminal and wireless screen transmission equipment；
The first terminal is terminal as described in claim 3 or 4；
The wireless screen transmission equipment is wireless screen transmission equipment as claimed in claim 6.
9. data transmission system as claimed in claim 8, which is characterized in that the data transmission system further includes second whole
End；
The first terminal further includes data transmission unit, for after starting the wireless screen transmission software, data file to be sent out
Give the wireless screen transmission equipment；
The wireless screen transmission equipment further includes data forwarding unit, after receiving the data file that the first terminal is sent,
Give the data file forwarding to the second terminal；
The second terminal is for handling the data file.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897261.2A CN105553943B (en) | 2015-12-07 | 2015-12-07 | Transmission method, screen transmission method and device for screen transmission software and data transmission system |
| PCT/CN2016/093673 WO2017096931A1 (en) | 2015-12-07 | 2016-08-05 | Method for transmitting screen transmission software, screen transmission method, device, and data transmission system |
| TW105136813A TWI638568B (en) | 2015-12-07 | 2016-11-11 | Transmission method of screen transmission software, screen transmission method, wireless screen transmission device, and data transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897261.2A CN105553943B (en) | 2015-12-07 | 2015-12-07 | Transmission method, screen transmission method and device for screen transmission software and data transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105553943A CN105553943A (en) | 2016-05-04 |
| CN105553943B true CN105553943B (en) | 2019-05-28 |
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| CN201510897261.2A Active CN105553943B (en) | 2015-12-07 | 2015-12-07 | Transmission method, screen transmission method and device for screen transmission software and data transmission system |
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| Country | Link |
|---|---|
| CN (1) | CN105553943B (en) |
| TW (1) | TWI638568B (en) |
| WO (1) | WO2017096931A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553943B (en) * | 2015-12-07 | 2019-05-28 | 广州视睿电子科技有限公司 | Transmission method, screen transmission method and device for screen transmission software and data transmission system |
| CN106454299A (en) * | 2016-11-29 | 2017-02-22 | 努比亚技术有限公司 | Screen projection method and device between terminals, and terminal |
| CN206914011U (en) * | 2017-03-17 | 2018-01-23 | 广州视源电子科技股份有限公司 | Wireless screen transmission storage device |
| CN106992845B (en) * | 2017-03-28 | 2020-05-01 | 广州视源电子科技股份有限公司 | Data transmission method, system and device |
| CN107357585B (en) * | 2017-07-13 | 2020-11-06 | 广州视源电子科技股份有限公司 | Video acquisition method and device, video equipment and storage medium |
| CN107943722A (en) * | 2017-11-16 | 2018-04-20 | 杭州楷知科技有限公司 | It is a kind of that the method and system for passing screen are realized based on USB device |
| CN109309967B (en) * | 2018-12-11 | 2021-01-19 | 连尚（新昌）网络科技有限公司 | Method, device and computer readable storage medium for transmitting file |
| CN110531992A (en) * | 2019-08-21 | 2019-12-03 | 北京野子科技有限公司 | A kind of mobile terminal method that closely load controls software |
| CN111935271A (en) * | 2020-08-04 | 2020-11-13 | 青岛海信商用显示股份有限公司 | Data updating method, device and storage medium |
| CN113597023B (en) * | 2021-07-22 | 2023-06-06 | 广州朗国电子科技股份有限公司 | Communication establishing interaction method for wireless screen transmission equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201722142A (en) | 2017-06-16 |
| TWI638568B (en) | 2018-10-11 |
| WO2017096931A1 (en) | 2017-06-15 |
| CN105553943A (en) | 2016-05-04 |
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