CN107291411A - The method of information sharing, device and storage medium in wireless screen transmission - Google Patents
The method of information sharing, device and storage medium in wireless screen transmission Download PDFInfo
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- CN107291411A CN107291411A CN201710359586.4A CN201710359586A CN107291411A CN 107291411 A CN107291411 A CN 107291411A CN 201710359586 A CN201710359586 A CN 201710359586A CN 107291411 A CN107291411 A CN 107291411A
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- 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
Abstract
The invention discloses method, device and the storage medium of information sharing in a kind of wireless screen transmission, methods described includes：When the biography screen program and content program that listen to current computer overlap, and it is described when passing screen program and being located at the lower floor of the content program, obtain positional information of the content program in the biography screen program, to determine object-computer corresponding with the positional information, the current computer and the object-computer carry out wireless screen transmission with a receiving terminal simultaneously；Obtain peration data when user operates the content program, and the peration data is forwarded to by the object-computer by the receiving terminal, so that the object-computer calls the corresponding program of the content program, and the correspondence program is started according to the peration data.The present invention can realize the shared of software content, enrich the interactive mode of wireless screen transmission, and whole process is operated without excessive user, improves interactive experience.
Description
Technical field
The present invention relates to technical field of computer information processing, the side of information sharing in more particularly to a kind of wireless screen transmission
Method, device and storage medium.
Background technology
Wireless screen transmission technology is mainly realized is synchronized to projecting apparatus, TV by the content and sound that are shown on source device screen
The receiver terminal device such as machine and meeting flat board is shown, and source device (such as computer) can be handled energy by wireless screen transmission technology
The characteristics of power is by force and receiver terminal device (such as television set or meeting flat board) bandwagon effect is good combines, therefore has obtained extensively
Using.
Existing wireless screen transmission technology mainly using screen software realization is passed, is pacified on source device and receiver terminal device
Dress is corresponding to pass screen software, while ensureing source device and receiver terminal device in same wireless network, you can realize many
The wireless screen transmission of media information (including picture, audio, video etc.).Filled simultaneously with a receiving terminal when there are multiple source devices
When putting progress wireless screen transmission, it is possible to achieve multi-source Display on the same screen, i.e., multiple source devices can be by the content assignment of respective screen
It is shown in receiver terminal device.For example there are 4 computers to carry out wireless screen transmission, 4 computers with 1 meeting flat board simultaneously
Desktop can be shown in the form of four split screens in meeting flat board.
But in existing wireless screen transmission scheme, interactive form is also relatively simple, the shared of picture can only be accomplished, it is impossible to realize
Software content it is shared, when the more data of some interim contents needs the information such as shared or other pictures, webpage to need
When sharing, user needs substantial amounts of operation, have impact on Consumer's Experience.
The content of the invention
Therefore, the method that one embodiment of the present of invention proposes information sharing in a kind of wireless screen transmission, solution can not be realized
The problem of software content is shared.
The method of information sharing in wireless screen transmission according to an embodiment of the invention, including：
When the biography screen program and content program that listen to current computer overlap, and the biography screen program be located at it is described
During the lower floor of content program, positional information of the content program in the biography screen program is obtained, to determine and the position
The corresponding object-computer of information, the current computer and the object-computer are wirelessly passed with a receiving terminal simultaneously
Screen；
Peration data when user operates the content program is obtained, and by the receiving terminal by the peration data
The object-computer is forwarded to, so that the object-computer calls the corresponding program of the content program, and according to described
Peration data starts the correspondence program.
The method of information sharing in wireless screen transmission according to embodiments of the present invention, when the biography screen journey for listening to current computer
Sequence and content program overlap, and described when passing screen program and being located at the lower floor of the content program, show now user's needs
Content program is shared, then can according to content program pass screen program in positional information, determine object-computer, after
Continue when user is operating the content program, operate the peration data during content program to be forwarded to user by receiving terminal
Object-computer, the object-computer can call the corresponding program of the content program, and be opened according to the peration data
The dynamic correspondence program, also operation of the original subscriber to the content program, it is achieved thereby that software content is shared, is enriched wireless
The interactive mode of screen is passed, and whole process is operated without excessive user, improves interactive experience.
In addition, in wireless screen transmission according to the above embodiment of the present invention information sharing method, can also have following attached
Plus technical characteristic：
Further, in one embodiment of the invention, the operation obtained when user operates the content program
Data, and include the step of the peration data is forwarded into the object-computer by the receiving terminal：
Peration data when user operates the content program is obtained, the peration data includes status data and number of users
According to；
The status data and the user data are once encapsulated by the content program, once to be sealed
Packet is filled, and an encapsulated data packet is sent to the biography screen program；
Secondary encapsulation is carried out to an encapsulated data packet by the biography screen program, to obtain secondary encapsulation data
Bag；
The source image of the secondary encapsulation packet and the content program is sent to described by network and received
Terminal, so that the secondary encapsulation packet and source image are forwarded to the object-computer by the receiving terminal.
Further, in one embodiment of the invention, described send an encapsulated data packet to described passes
Before the step of screen program, methods described also includes：
Open local communication service；
The annexation of the biography screen program and the content program is set up by the local communication service；
Further, in one embodiment of the invention, the source image includes program id information and version is believed
Breath；
It is described so that the object-computer calls the corresponding program of the content program, and opened according to the peration data
The step of dynamic correspondence program, includes：
So that the object-computer finds the content program according to the ID program informations and the version information
Correspondence program, while the secondary encapsulation packet is parsed, to obtain the status data and the user data, and will be described
Status data and the user data start the correspondence program as start-up parameter.
Further, in one embodiment of the invention, it is described to obtain the content program in the biography screen program
Positional information, with determine object-computer corresponding with the positional information the step of include：
Obtain user by the content program be dragged to it is described biography screen program when cursor it is described biography screen program in seat
Mark data；
Split screen corresponding with the coordinate data is found according to the coordinate data, to determine mesh corresponding with the split screen
Mark computer.
An alternative embodiment of the invention proposes a kind of device of information sharing in wireless screen transmission, and solution can not realize software
The problem of content is shared.
The device of information sharing in wireless screen transmission according to embodiments of the present invention, including：
Determining module, for being overlapped when the biography screen program and content program that listen to current computer, and the biography
When screen program is located at the lower floor of the content program, positional information of the content program in the biography screen program is obtained, with
It is determined that object-computer corresponding with the positional information, the current computer and the object-computer are received with one simultaneously
Terminal carries out wireless screen transmission；
Forwarding module is obtained, is received for obtaining peration data when user operates the content program, and by described
The peration data is forwarded to the object-computer by terminal, so that the object-computer calls pair of the content program
Program is answered, and the correspondence program is started according to the peration data.
In addition, in wireless screen transmission according to the above embodiment of the present invention information sharing device, can also have following attached
Plus technical characteristic：
Further, in one embodiment of the invention, it is described acquisition forwarding module specifically for：
Peration data when user operates the content program is obtained, the peration data includes status data and number of users
According to；
The status data and the user data are once encapsulated by the content program, once to be sealed
Packet is filled, and an encapsulated data packet is sent to the biography screen program；
Secondary encapsulation is carried out to an encapsulated data packet by the biography screen program, to obtain secondary encapsulation data
Bag；
The source image of the secondary encapsulation packet and the content program is sent to described by network and received
Terminal, so that the secondary encapsulation packet and source image are forwarded to the object-computer by the receiving terminal.
Further, in one embodiment of the invention, described device also includes：
Opening module, for sending an encapsulated data packet to the biography screen program in the acquisition forwarding module
Before, local communication service is opened；
Annexation sets up module, for setting up the biography screen program and the content journey by the local communication service
The annexation of sequence.
Further, in one embodiment of the invention, the source image includes program id information and version is believed
Breath；
It is described acquisition forwarding module specifically for：
So that the object-computer finds the content program according to the ID program informations and the version information
Correspondence program, while the secondary encapsulation packet is parsed, to obtain the status data and the user data, and will be described
Status data and the user data start the correspondence program as start-up parameter.
An alternative embodiment of the invention also proposes a kind of storage medium, is stored thereon with computer program, the program quilt
The step of above method being realized during computing device.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by embodiments of the invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the embodiment of the present invention are from description of the accompanying drawings below to embodiment is combined
It will be apparent and be readily appreciated that, wherein：
Fig. 1 is the flow chart of the method for information sharing in wireless screen transmission according to a first embodiment of the present invention；
Fig. 2 be information sharing in wireless screen transmission according to a first embodiment of the present invention method in current computer and reception
The split screen schematic diagram of terminal；
Fig. 3 is that peration data when user operates the content program is obtained in Fig. 1, and by the receiving terminal by institute
State the detail flowchart that peration data is forwarded to the object-computer；
Fig. 4 is the flow chart of the method for information sharing in wireless screen transmission according to a second embodiment of the present invention；
Fig. 5 is the structural representation of the device of information sharing in wireless screen transmission according to another embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Referring to Fig. 1, first embodiment of the invention propose wireless screen transmission in information sharing method, including：
S101, when the biography screen program and content program that listen to current computer overlap, and the biography screen program position
When the lower floor of the content program, positional information of the content program in the biography screen program is obtained, with determination and institute
The corresponding object-computer of positional information is stated, the current computer and the object-computer are carried out with a receiving terminal simultaneously
Wireless screen transmission；
Wherein, the receiving terminal at least while carries out wireless screen transmission, Suo Youji with current computer and object-computer
The picture of calculation machine respectively correspond to is shown in each split screen of the receiving terminal, in the present embodiment, the receiving terminal with
Illustrated exemplified by the meeting flat board of windows or Android system, the computer for carrying out wireless screen transmission with the meeting flat board has 4
Platform, the pictures of this 4 computers wireless screen transmission in the way of four split screens is shown in meeting flat board, and the distribution of four split screens see
Fig. 2, wherein, the 1st split screen and the 2nd split screen correspond to current computer and object-computer in above-mentioned steps respectively, the 3rd split screen and
4th split screen corresponds to the 3rd computer and the 4th computer respectively, and current computer, object-computer, the 3rd computer and the
Four computers are respectively by user 1, user 2, user 3 and the operational control of user 4.
There is one to pass screen program and several content programs in every computer, wherein, passing screen program is used for and meeting
Flat board carries out wireless screen transmission, it is possible to understand that meeting flat board in also to that should have a biography screen program, each pass is opened up in screen program
4 split screens are shown.Content program is the software program in addition to screen program is passed, such as web browser, picture players, video
Player, office softwares etc..
In step S101, when the biography screen program and content program that listen to current computer overlap, and described screen is passed
When program is located at the lower floor of the content program, positional information of the content program in the biography screen program is obtained, with true
Fixed object-computer corresponding with the positional information can specifically be realized by following steps：
Obtain user by the content program be dragged to it is described biography screen program when cursor it is described biography screen program in seat
Mark data；
Split screen corresponding with the coordinate data is found according to the coordinate data, to determine mesh corresponding with the split screen
Mark computer.
Wherein, when it is implemented, having a Windowing biography screen program and a content journey in the desktop of current computer
Sequence, see Fig. 2, and the content program is illustrated by taking browser as an example, when browser is dragged in biography screen program by user,
Stacked in window on level, browser is located at the last layer for passing screen program, cursor when can now obtain dragging passes screen described
Coordinate data in program, split screen corresponding with the coordinate data is found according to the coordinate data, to determine and described point
Shield corresponding object-computer, for example, coordinate data falls in the 2nd split screen, it is determined that the corresponding computer of the 2nd split screen is mesh
Mark computer.
S102, obtains peration data when user operates the content program, and by the receiving terminal by the behaviour
The object-computer is forwarded to as data, so that the object-computer calls the corresponding program of the content program, and root
Start the correspondence program according to the peration data.
Wherein, when user operates browser in current computer, the peration data of user can be obtained, for example, user exists
People's Net is opened in browser, then can obtain and open this peration data of People's Net in a browser, then pass through meeting flat board
The peration data is forwarded to object-computer, so that object-computer calls the corresponding journey with browser in current computer
Sequence, and the correspondence program is started according to the peration data.For example, also have the browser as one in object-computer,
People's Net then can be opened in the browser of object-computer according to aforesaid operations data.
The method of information sharing in wireless screen transmission according to embodiments of the present invention, when the biography screen journey for listening to current computer
Sequence and content program overlap, and described when passing screen program and being located at the lower floor of the content program, show now user's needs
Content program is shared, then can according to content program pass screen program in positional information, determine object-computer, after
Continue when user is operating the content program, operate the peration data during content program to be forwarded to user by receiving terminal
Object-computer, the object-computer can call the corresponding program of the content program, and be opened according to the peration data
The dynamic correspondence program, also operation of the original subscriber to the content program, it is achieved thereby that software content is shared, is enriched wireless
The interactive mode of screen is passed, and whole process is operated without excessive user, improves interactive experience.
In addition, as a specific example, referring to Fig. 3, in step S102, the acquisition user operates the content journey
Peration data during sequence, and wrap the step of the peration data is forwarded into the object-computer by the receiving terminal
Include：
Step S1021, obtains peration data when user operates the content program, and the peration data includes status number
According to and user data；
Step S1022, is once encapsulated by the content program to the status data and the user data, with
An encapsulated data packet is obtained, and an encapsulated data packet is sent to the biography screen program；
Wherein, it can be some byte arrays once to encapsulate an obtained encapsulated data packet, and these byte arrays are only needed
Want content program to go parsing, pass screen program without parsing these byte arrays.
Step S2023, secondary encapsulation is carried out to an encapsulated data packet by the biography screen program, secondary to obtain
Encapsulated data packet；
Wherein, secondary encapsulation is primarily to network transmission needs, and secondary encapsulation packet can be a network transmission
Packet.
Step S1024, the source image of the secondary encapsulation packet and the content program is sent by network
To the receiving terminal, so that the secondary encapsulation packet and source image are forwarded to the target by the receiving terminal
Computer.
Wherein, the source image includes program id information and version information, and such as program id information browses for so-and-so
Device, version information is V2.0 editions.
It is described so that the object-computer calls the corresponding program of the content program, and opened according to the peration data
The step of dynamic correspondence program, includes：
So that the object-computer finds the content program according to the ID program informations and the version information
Correspondence program, while the secondary encapsulation packet is parsed, to obtain the status data and the user data, and will be described
Status data and the user data start the correspondence program as start-up parameter.
In addition, as a specific example, in step S2022, an encapsulated data packet being sent to described and passed
Before the step of screen program, methods described also includes：
Open local communication service；
The annexation of the biography screen program and the content program is set up by the local communication service.
Wherein, local communication service can be used exclusively for the socket services of local communication, be serviced by the socket
The annexation of the biography screen program and the content program can be set up, it is ensured that content program can be by an encapsulated data packet
Send to biography screen program.
Referring to Fig. 4, second embodiment of the invention propose wireless screen transmission in information sharing method, apply in host computer
Machine, multiple secondary computers, while carrying out the receiving terminal of wireless screen transmission with the master computer and each secondary computer, often
The picture of individual computer respectively correspond to is shown in each split screen of receiving terminal, wherein, master computer, each secondary computer and
Receiving terminal has a biography screen program, have in a content program, each secondary computer in master computer have one it is interior with this
The corresponding correspondence program of appearance program, and there is the biography screen journey in a system service process, master computer in each computer
The communication of sequence and content program can be completed by the system service process, and the biography screen program and content program in master computer are each
It is used for the push that monitoring system service processes are sent from can all open a service of monitoring, secondary computer is similarly.Methods described bag
Include：
S201, when weight occurs for the biography screen program and content program that the system service process of master computer listens to master computer
It is folded, and when passing screen program and being located at the lower floor of content program, biography screen program from the system service process of master computer to master computer
Pushed information is sent, the pushed information carries coordinate of the content program in screen program is passed；
S202, the biography screen program of master computer parses the pushed information, to obtain target split screen and target split screen correspondence
Target secondary computer, master computer opens local communication service simultaneously, and sends anti-to the system service process of master computer
Feedforward information；
S203, the system service process of master computer is received after feedback information, turns to be pushed to the content journey of master computer
Sequence；
S204, the content program of master computer is listened to after the push of system service process of master computer, and user is grasped
The status data and user data for making to produce during the content program are packaged, and then pass through local communication service and host computer
The biography screen program of machine sets up connection, and packaged data are sent to the biography screen program of master computer；
S205, the biography screen program of master computer is received after packaged data, carries out secondary encapsulation, then affix source journey
Sequence information, obtains secondary encapsulation packet, and the secondary encapsulation packet is transmitted to the biography screen program of receiving terminal；
The secondary encapsulation packet is forwarded to target secondary computer, target pair meter by S206, the biography screen program of receiving terminal
Calculation machine is parsed to secondary encapsulation packet, and initiates to call corresponding program corresponding with the content program of master computer, will
Status data and user data pass to the correspondence program as parameter；
Corresponding program in S207, target secondary computer inspection parameter on startup, by status data and user data
The also mode of operation and data of original subscriber.
In addition, what is used in such scheme passes the communication module between screen program and content program, SDK is uniformly encapsulated as,
Application developers are given to be accessed, and system service process is mounted in system and carries out self-starting.It should be understood that specific
During implementation, the application vendor of content program can be supplied to carry out application integration with itself to pre- by using system api interface
Dress application used when secondary development, and this set API is mainly responsible for function to pass the communication of screen program and content program.
A concrete application environment is given below, in meeting, user 1, user 2, user 3 and user 4 are in respective computer
The upper desktop contents passed on screen software progress desktop transmission (wireless screen transmission), every computer that start all are transferred into meeting flat board
Carry out split screen display available.In displaying, user 1 checks the content of certain website with browser, and at this time user 1 needs user 2
When opening same website and browse some portion of content in the inside, by this scheme, user 1 only needs to pull browser
To passing in screen software in the corresponding split screen of user 2, user 2 can automatically open up corresponding browser and jump to correspondence website over there
On location of content.
Referring to Fig. 5, information sharing in the wireless screen transmission proposed based on same inventive concept, another embodiment of the present invention
Device, including：
Determining module 10, for being overlapped when the biography screen program and content program that listen to current computer, and it is described
When passing screen program positioned at the lower floor of the content program, positional information of the content program in the biography screen program is obtained,
To determine object-computer corresponding with the positional information, the current computer and the object-computer connect with one simultaneously
Receive terminal and carry out wireless screen transmission；
Forwarding module 20 is obtained, for obtaining peration data when user operates the content program, and is connect by described
Receive terminal and the peration data is forwarded to the object-computer, so that the object-computer calls the content program
Correspondence program, and the correspondence program is started according to the peration data.
In the present embodiment, it is described acquisition forwarding module 20 specifically for：
Peration data when user operates the content program is obtained, the peration data includes status data and number of users
According to；
The status data and the user data are once encapsulated by the content program, once to be sealed
Packet is filled, and an encapsulated data packet is sent to the biography screen program；
Secondary encapsulation is carried out to an encapsulated data packet by the biography screen program, to obtain secondary encapsulation data
Bag；
The source image of the secondary encapsulation packet and the content program is sent to described by network and received
Terminal, so that the secondary encapsulation packet and source image are forwarded to the object-computer by the receiving terminal.
In the present embodiment, described device also includes：
Opening module 30, shields for sending an encapsulated data packet to described pass in the acquisition forwarding module 20
Before program, local communication service is opened；
Annexation sets up module 40, for setting up the biography screen program and the content by the local communication service
The annexation of program.
In the present embodiment, the source image includes program id information and version information；
It is described acquisition forwarding module 20 specifically for：
So that the object-computer finds the content program according to the ID program informations and the version information
Correspondence program, while the secondary encapsulation packet is parsed, to obtain the status data and the user data, and will be described
Status data and the user data start the correspondence program as start-up parameter.
In the present embodiment, the determining module 10 specifically for：
Obtain user by the content program be dragged to it is described biography screen program when cursor it is described biography screen program in seat
Mark data；
Split screen corresponding with the coordinate data is found according to the coordinate data, to determine mesh corresponding with the split screen
Mark computer.
The technical characteristic and technique effect and this hair of the device of information sharing in the wireless screen transmission that the embodiment of the present invention is proposed
The method that bright embodiment is proposed is identical, will not be described here.
In addition, embodiments of the invention also propose a kind of storage medium, computer program is stored thereon with, the program is located
The step of reason device realizes the above method when performing.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list for the executable instruction for realizing logic function, it may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress for combining these instruction execution systems, device or equipment and using
Put.
The more specifically example (non-exhaustive list) of computer-readable medium includes following：With one or more wirings
Electrical connection section (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, can even is that can be in the paper of printing described program thereon or other are suitable for computer-readable medium
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of method of information sharing in wireless screen transmission, it is characterised in that including：
When the biography screen program and content program that listen to current computer overlap, and the biography screen program is located at the content
During the lower floor of program, positional information of the content program in the biography screen program is obtained, to determine and the positional information
Corresponding object-computer, the current computer and the object-computer carry out wireless screen transmission with a receiving terminal simultaneously；
Peration data when user operates the content program is obtained, and is forwarded the peration data by the receiving terminal
To the object-computer, so that the object-computer calls the corresponding program of the content program, and according to the operation
Data start the correspondence program.
2. the method for information sharing in wireless screen transmission according to claim 1, it is characterised in that the acquisition user operation
The peration data during content program, and the peration data is forwarded to by the object-computer by the receiving terminal
The step of include：
Peration data when user operates the content program is obtained, the peration data includes status data and user data；
The status data and the user data are once encapsulated by the content program, number is once encapsulated to obtain
Sent according to bag, and by an encapsulated data packet to the biography screen program；
Secondary encapsulation is carried out to an encapsulated data packet by the biography screen program, to obtain secondary encapsulation packet；
The source image of the secondary encapsulation packet and the content program is sent to the receiving terminal by network,
So that the secondary encapsulation packet and source image are forwarded to the object-computer by the receiving terminal.
3. the method for information sharing in wireless screen transmission according to claim 2, it is characterised in that described once to be sealed described
Dress packet is sent to before the step of the biography screen program, and methods described also includes：
Open local communication service；
The annexation of the biography screen program and the content program is set up by the local communication service.
4. the method for information sharing in wireless screen transmission according to claim 3, it is characterised in that the source image bag
Include program id information and version information；
It is described so that the object-computer calls the corresponding program of the content program, and institute is started according to the peration data
The step of stating correspondence program includes：
So that the object-computer finds the correspondence of the content program according to the ID program informations and the version information
Program, while parse the secondary encapsulation packet, to obtain the status data and the user data, and by the state
Data and the user data start the correspondence program as start-up parameter.
5. the method for information sharing in wireless screen transmission according to claim 1, it is characterised in that the acquisition content
Positional information of the program in the biography screen program, to be wrapped the step of determining object-computer corresponding with the positional information
Include：
Obtain user by the content program be dragged to it is described biography screen program when cursor it is described biography screen program in number of coordinates
According to；
Split screen corresponding with the coordinate data is found according to the coordinate data, in terms of determining target corresponding with the split screen
Calculation machine.
6. the device of information sharing in a kind of wireless screen transmission, it is characterised in that including：
Determining module, for being overlapped when the biography screen program and content program that listen to current computer, and described pass shields journey
Tagmeme obtains positional information of the content program in the biography screen program, to determine when the lower floor of the content program
Object-computer corresponding with the positional information, the current computer and the object-computer simultaneously with a receiving terminal
Carry out wireless screen transmission；
Forwarding module is obtained, for obtaining peration data when user operates the content program, and passes through the receiving terminal
The peration data is forwarded to the object-computer, so that the object-computer calls the corresponding journey of the content program
Sequence, and the correspondence program is started according to the peration data.
7. the device of information sharing in wireless screen transmission according to claim 6, it is characterised in that the acquisition forwarding module
Specifically for：
Peration data when user operates the content program is obtained, the peration data includes status data and user data；
The status data and the user data are once encapsulated by the content program, number is once encapsulated to obtain
Sent according to bag, and by an encapsulated data packet to the biography screen program；
Secondary encapsulation is carried out to an encapsulated data packet by the biography screen program, to obtain secondary encapsulation packet；
The source image of the secondary encapsulation packet and the content program is sent to the receiving terminal by network,
So that the secondary encapsulation packet and source image are forwarded to the object-computer by the receiving terminal.
8. the device of information sharing in wireless screen transmission according to claim 7, it is characterised in that described device also includes：
Opening module, for the acquisition forwarding module by an encapsulated data packet send to the biography screen program it
Before, open local communication service；
Annexation sets up module, for setting up the biography screen program and the content program by the local communication service
Annexation.
9. the device of information sharing in wireless screen transmission according to claim 8, it is characterised in that the source image bag
Include program id information and version information；
It is described acquisition forwarding module specifically for：
So that the object-computer finds the correspondence of the content program according to the ID program informations and the version information
Program, while parse the secondary encapsulation packet, to obtain the status data and the user data, and by the state
Data and the user data start the correspondence program as start-up parameter.
10. a kind of storage medium, is stored thereon with computer instruction, it is characterised in that the instruction is realized when being executed by processor
The step of claim 1 to 5 any one methods described.
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| CN201710359586.4A CN107291411B (en) | 2017-05-19 | 2017-05-19 | The method, apparatus and storage medium of information sharing in wireless screen transmission |
| PCT/CN2017/103774 WO2018209869A1 (en) | 2017-05-19 | 2017-09-27 | Information sharing method and device during miracast, and storage medium |
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Also Published As
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| CN107291411B (en) | 2019-01-29 |
| WO2018209869A1 (en) | 2018-11-22 |
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