CN109375888A - A kind of throwing screen method and device - Google Patents
A kind of throwing screen method and device Download PDFInfo
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- CN109375888A CN109375888A CN201811046340.2A CN201811046340A CN109375888A CN 109375888 A CN109375888 A CN 109375888A CN 201811046340 A CN201811046340 A CN 201811046340A CN 109375888 A CN109375888 A CN 109375888A
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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
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Abstract
The present invention provides a kind of throwings to shield method and device, belongs to field of computer technology.Wherein, first terminal can throw screen request by sending first to predetermined server, to obtain and the associated throwing screen connection identifier ID of first terminal；The throwing screen connection ID is sent to second terminal, throws the second throwing screen request for shielding connection ID in order to which second terminal sends to carry to predetermined server, predetermined server throws to shield according to second and requests to establish first terminal and state the interface channel between second terminal；Based on interface channel, content shown on first terminal screen is sent to second terminal to show, in this way, first terminal can be established based on throwing screen connection ID to connect with second terminal, realize that content shown on first terminal screen, which is sent to second terminal, to be shown, it reduces and throws the limitation that screen method uses, connectivity problem can not be established with second terminal caused by being broadcasted by routing device by avoiding, and improve throwing screen success rate.
Description
Technical field
The invention belongs to field of computer technology, shield method and device more particularly to a kind of throwing.
Background technique
With the continuous development of computer technology, terminal using more and more extensive.People are in using terminal, often
Need to carry out to throw screen operation between the terminals, that is, open up the content shown on a terminal screen on the screen of another terminal
Show, for example, content shown on mobile phone screen is shown on TV.
In the prior art, it when carrying out throwing screen, usually uses first terminal and second terminal accesses in same network segment, so
Afterwards, first terminal is broadcasted by the routing device in the network segment to establish connection with second terminal, to realize throwing screen.
But in the throwing screen method of the prior art, the terminal for participating in throwing screen has to just be able to achieve in same network segment
Screen is thrown, the limitation of application is larger, and during being broadcasted by routing device to establish connection with second terminal,
The problem of often will appear multicast packet loss, so that first terminal can not establish connection with second terminal, and then is unable to complete throwing screen
It is lower to throw screen success rate for operation.
Summary of the invention
The present invention provides a kind of throwing screen method and device, larger to solve to throw the limitation that screen method uses, and throws
Shield the lower problem of success rate.
According to the present invention in a first aspect, provide a kind of throwing screen method, be applied to first terminal, this method comprises:
First is sent to predetermined server and throws screen request, in order to obtain and the first terminal from the predetermined server
Connection identifier ID is shielded in associated throwing；
Throwing screen connection ID is sent to second terminal, in order to which the second terminal is sent to the predetermined server
It carries the second of the throwing screen connection ID and throws screen request, the predetermined server is according in the second throwing screen request
Screen connection ID is thrown, the interface channel between the first terminal and the second terminal is established；
Based on the interface channel, by content shown on the first terminal screen be sent to the second terminal into
Row display.
Optionally, it is described by the throwing screen connection ID be sent to second terminal before, the method also includes:
Receive the end message that user sends；Terminal indicated by the end message is determined as second terminal；
Alternatively, searching for the connectable terminal in the first terminal search range；Utilize what is logged on the first terminal
First account information, searches that the account information logged in the connectable terminal is identical with first account information to be connect
Terminal；The account information of login connectable terminal identical with first account information is determined as second terminal.
Second aspect according to the present invention provides a kind of throwing screen method, is applied to second terminal, which comprises
Receive first terminal transmission shields connection ID with the associated throwing of the first terminal；
It is sent to predetermined server and carries the second throwing screen request for throwing screen connection ID, in order to the preset service
Device throws screen request according to described second, establishes the interface channel between the first terminal and the second terminal.
The third aspect according to the present invention provides a kind of throwing screen method, is applied to predetermined server, the method packet
It includes:
Screen request is thrown according to first that the first terminal received is sent, generates and connects with the associated throwing screen of the first terminal
ID is met, and throwing screen connection ID is sent to the first terminal, in order to which the throwing is shielded connection ID by the first terminal
It is sent to and needs to establish the second terminal for throwing screen connection；
Receive the second throwing screen request for carrying the throwing screen connection ID that second terminal is sent；
Throw screen request according to described second, establish the throwings screen associated first terminal of connection ID and the second terminal it
Between interface channel will be shown on the first terminal screen in order to which the first terminal is based on the interface channel
Content is sent to the second terminal and is shown.
Optionally, the first throwing screen request that the first terminal that the basis receives is sent, generates and the first terminal
Connection ID is shielded in associated throwing, comprising:
Screen request is thrown according to described first and establishes the target session including the first terminal, and generates the target session
Mark；
The mark of the target session is determined as the throwing screen connection ID.
Optionally, shield connection ID when the predetermined server receives identical throw that carry that multiple second terminals are sent
It is described to be requested according to the second throwing screen when the second throwing screen request, establish the associated first terminal of the throwing screen connection ID and institute
State the interface channel between second terminal, comprising:
The target session is added in the multiple second terminal, and sends second terminal list to the first terminal；
It include all second terminals in the target session in the second terminal list；
Receive the selection instruction that the first terminal is sent；It include target terminal in the selection instruction；
Establish the interface channel between the target terminal and the first terminal.
Fourth aspect according to the present invention provides a kind of throwing screen device, is applied to first terminal, and described device includes:
Module is obtained, screen request is thrown for sending first to predetermined server, in order to obtain from the predetermined server
Shield connection identifier ID with the associated throwing of the first terminal；
First sending module, for by the throwing screen connection ID be sent to second terminal, in order to the second terminal to
The predetermined server send carries it is described throw the second of screen connection ID and throw screen request, the predetermined server is according to described the
Two throw the throwing screen connection ID in screen request, establish the interface channel between the first terminal and the second terminal；
Second sending module sends out content shown on the first terminal screen for being based on the interface channel
It send to the second terminal and is shown.
Optionally, described device further include:
First receiving module, for receiving the end message of user's transmission；First determining module, for believing the terminal
The indicated terminal of breath is determined as second terminal；
Alternatively, search module, the connectable terminal for searching in the first terminal search range；Searching module is used
The first account information logged on using the first terminal, searches the account information logged in the connectable terminal and institute
State the identical connectable terminal of the first account information；Second determining module, for by the account information of the login and described the
The identical connectable terminal of one account information is determined as second terminal.
The 5th aspect according to the present invention, provides a kind of throwing screen device, is applied to second terminal, described device includes:
Second receiving module shields connection ID with associated throwings of the first terminal for receive first terminal transmission；
Third sending module carries the second throwing screen request for throwing screen connection ID for sending to predetermined server,
In order to which the predetermined server throws screen request according to described second, establish between the first terminal and the second terminal
Interface channel.
The 6th aspect according to the present invention, provides a kind of throwing screen device, is applied to predetermined server, described device packet
It includes:
Generation module, first for being sent according to the first terminal received throws screen request, generates with described first eventually
Associated throwing screen connection ID is held, and throwing screen connection ID is sent to the first terminal, in order to which the first terminal will
The screen connection ID of throwing is sent to the second terminal for needing to establish throwing screen connection；
Third receiving module, the second throwing screen for throwing screen connection ID that carries for receiving second terminal transmission are asked
It asks；
Establish module, for throwing screen request according to described second, establish the throwings screen associated first terminal of connection ID and
Interface channel between the second terminal, in order to which the first terminal is based on the interface channel, by the first terminal
Shown content is sent to the second terminal and is shown on screen.
Optionally, the generation module, is used for:
Screen request is thrown according to described first and establishes the target session including the first terminal, and generates the target session
Mark；
The mark of the target session is determined as the throwing screen connection ID.
Optionally, shield connection ID when the predetermined server receives identical throw that carry that multiple second terminals are sent
It is described to establish module when the second throwing screen request, it is used for:
The target session is added in the multiple second terminal, and sends second terminal list to the first terminal；
It include all second terminals in the target session in the second terminal list；
Receive the selection instruction that the first terminal is sent；It include target terminal in the selection instruction；
Establish the interface channel between the target terminal and the first terminal.
For first technology, the present invention has following advantage:
First terminal can send first to predetermined server and throw screen request, obtain from predetermined server and close with first terminal
The throwing screen connection ID is then sent to second terminal by the throwing screen connection identifier ID of connection, in order to which second terminal is to preset service
Device send carries throw screen connection ID second throw screen request, predetermined server according to second throw screen request establish first terminal with
The interface channel between second terminal is stated, last first terminal is based on interface channel, in shown on first terminal screen
Appearance is sent to second terminal and is shown, in this way, accessing in same network segment without first terminal and second terminal, is connected based on screen is thrown
It meets ID and can establish first terminal and connect with second terminal, realize and content shown on first terminal screen is sent to second
Terminal shown, is reduced and is thrown the limitation that screen method uses, and is avoided and is broadcasted by routing device come with second
When terminal establishes connection, the first terminal as caused by multicast packet loss can not establish connectivity problem with second terminal, improve throwing
Shield success rate.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of step flow chart for throwing screen method that the embodiment of the present invention one provides；
Fig. 2 is a kind of step flow chart for throwing screen method provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of step flow chart for throwing screen method that the embodiment of the present invention three provides；
Fig. 4 is a kind of step flow chart for throwing screen method that the embodiment of the present invention four provides；
Fig. 5 is a kind of block diagram for throwing screen device that the embodiment of the present invention five provides；
Fig. 6 is a kind of block diagram for throwing screen device that the embodiment of the present invention six provides；
Fig. 7 is a kind of block diagram for throwing screen device that the embodiment of the present invention seven provides.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing the present invention in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
It is limited.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention
It is fully disclosed to those skilled in the art.
Embodiment one
Fig. 1 is a kind of step flow chart for throwing screen method that the embodiment of the present invention one provides, and is applied to first terminal, such as schemes
Shown in 1, this method may include:
Step 101, to predetermined server send first throw screen request, in order to from the predetermined server obtain with it is described
Connection identifier ID is shielded in the associated throwing of first terminal.
In the embodiment of the present invention, predetermined server can be the server of management first terminal, and correspondingly, first terminal can
Think any terminal that the predetermined server is managed.The first throwing screen request can be first terminal and receive user's hair
When the throwing screen instruction sent, sent to predetermined server.It is exemplary, user can by trigger first terminal screen projection function,
The throwing screen instruction sent to first terminal.For example, can show a throwing screen button, Yong Huke on the display interface of first terminal
To shield instruction by clicking the throwing screen button and sending to throw to first terminal.Correspondingly, first terminal receives throwing screen instruction, then may be used
To confirm that user wants throw screen operation, at this point it is possible to which predetermined server, which is sent first, throws screen request, to obtain and first
The throwing screen connection identifier ID of terminal association, and then realized based on throwing screen connection identifier ID throw screen in the next steps.
Throwing screen connection ID is sent to second terminal by step 102, in order to which the second terminal is to the default clothes
Business device, which is sent, carries the second throwing screen request for throwing screen connection ID, and the predetermined server is thrown screen according to described second and requested
Establish the interface channel between the first terminal and the second terminal.
In the embodiment of the present invention, second terminal can be user and want to establish the terminal for throwing screen connection therewith, exemplary, the
The corresponding terminal of end message that one terminal can specify user as second terminal, will throw screen connection ID be sent to this second
Terminal, in this way, second terminal can send the second throwing screen request including the throwing screen connection ID, preset service to predetermined server
Device can will throw the interface channel that screen request is established between first terminal and the second terminal according to described second, so that first
Terminal can be realized based on the interface channel throws screen.
Step 103 is based on the interface channel, and content shown on the first terminal screen is sent to described the
Two terminals are shown.
In the embodiment of the present invention, first terminal can be by the corresponding data of content shown on current screen, by this
Channel is sent to second terminal, allows second terminal to show identical content, and then realize and throw screen.
In conclusion the throwing screen method that the embodiment of the present invention one provides, first terminal can send the to predetermined server
One throws screen request, obtains from predetermined server and shields connection identifier ID with the associated throwing of first terminal, then, by the throwing screen connection ID
It is sent to second terminal, shields request in order to which second terminal sends to carry to throw the second of screen connection ID and throw to predetermined server,
Predetermined server throws to shield according to second and requests to establish first terminal and state the interface channel between second terminal, last first terminal
Based on interface channel, content shown on first terminal screen is sent to second terminal and is shown, in this way, being not necessarily to first
Terminal and second terminal access in same network segment, can establish first terminal based on throwing screen connection ID and connect with second terminal, real
Content shown on first terminal screen is now sent to second terminal to show, reduces and throws the limitation that screen method uses
Property, it avoids when being broadcasted by routing device to establish connection with second terminal, first as caused by multicast packet loss
Terminal can not establish connectivity problem with second terminal, improve throwing screen success rate.
Embodiment two
Fig. 2 is a kind of step flow chart for throwing screen method provided by Embodiment 2 of the present invention, is applied to second terminal, such as schemes
Shown in 2, this method may include:
What step 201, reception first terminal were sent shields connection ID with the associated throwing of the first terminal.
In the embodiment of the present invention, the terminal that second terminal can be managed by predetermined server, second terminal be can receive
The throwing screen connection ID sent to first terminal is realized between first terminal in order to pass through the throwing screen connection ID in subsequent step
Throwing screen operation.
Step 202 sends to carry the second of the throwing screen connection ID and throw to predetermined server and shields request, in order to described
Predetermined server throws the throwing screen connection ID shielded in request according to described second, establishes the first terminal and described second eventually
Interface channel between end.
In the embodiment of the present invention, second terminal throws screen request by sending second to predetermined server, so that preset service
Device can establish the interface channel between first terminal and second terminal based on the second throwing screen request, so that first terminal
It can be based on carrying out throwing screen between the interface channel and second terminal.
In conclusion throwing screen method provided by Embodiment 2 of the present invention, second terminal can receive first terminal transmission
Shield connection ID with the associated throwing of first terminal, then, will send to carry to throw the second of screen connection ID and throw to predetermined server and shield
Request establishes the interface channel between first terminal and second terminal in order to which predetermined server throws screen request according to second, this
Sample, first terminal can be based on the interface channel, by content shown on first terminal screen be sent to second terminal into
Row display, and then realize and throw screen.In the embodiment of the present invention, accesses in same network segment, be based on without first terminal and second terminal
Throwing screen connection ID can establish first terminal and connect with second terminal, realize and send content shown on first terminal screen
Shown to second terminal, reduce and throw the limitation that uses of screen method, avoid by routing device broadcasted come
When establishing connection with second terminal, the first terminal as caused by multicast packet loss can not establish connectivity problem with second terminal, mention
It is high to throw screen success rate.
Embodiment three
Fig. 3 is a kind of step flow chart for throwing screen method that the embodiment of the present invention three provides, and is applied to predetermined server, such as
Shown in Fig. 3, this method may include:
Step 301 throws screen request according to first that the first terminal received is sent, and generation is associated with the first terminal
Throwing screen connection ID, and throwing screen connection ID is sent to the first terminal, in order to which the first terminal is by the throwing
Screen connection ID, which is sent to, to be needed to establish the second terminal for throwing screen connection.
In the embodiment of the present invention, predetermined server can receive the first throwing screen request after, storage send this first
The ID of the first terminal of screen request is thrown, and generates a connection ID, the ID for the first terminal for being then pre-stored the connection ID is closed
Connection, and then obtain and the associated throwing screen connection ID of first terminal.Certainly, predetermined server can also generate by other means
Screen connection ID is thrown, for example, the ID based on first terminal establishes a session, the ID of the session is determined and throws screen connection ID, this hair
Bright embodiment is not construed as limiting this.
Step 302 receives the second throwing screen request for carrying the throwing screen connection ID that second terminal is sent.
In the embodiment of the present invention, the terminal that second terminal can be managed by predetermined server, in this way, second terminal can be with
Second is sent to predetermined server and throws screen request, and correspondingly, predetermined server can receive second terminal is sent second and throw
Screen request.
Step 303 throws screen request according to described second, establishes the throwings screen associated first terminal of connection ID and described the
Interface channel between two terminals will be on the first terminal screen in order to which the first terminal is based on the interface channel
Shown content is sent to the second terminal and is shown.
In the embodiment of the present invention, predetermined server by establish throw screen the associated first terminal of connection ID and second terminal it
Between interface channel, enable first terminal with its carry out throw screen second terminal establish connection, further, the company
Connecting road can be the point-to-point channel (peer to peer, P2P), and exemplary, when establishing interface channel, predetermined server can
First to control target terminal and the corresponding gateway of first terminal establishes the Intranet IP and Intranet port numbers and outer of target terminal
Net the mapping of IP and outer net port numbers, the Intranet IP of first terminal and Intranet port numbers and outer net IP and outer net port numbers are reflected
It penetrates, then predetermined server can control target terminal and send outer net IP from a message to first terminal and outer net port numbers,
So that increase the rule for allowing the data sent by the outer net IP and outer net port numbers of first terminal to pass through in its corresponding gateway,
Then, predetermined server can control first terminal and send outer net IP from a message to target terminal and outer net port numbers, make
It obtains and increases what permission was passed through by the data that the outer net IP and outer net port numbers of target terminal are sent in the corresponding gateway of first terminal
Rule, and then realize interface channel.Predetermined server by the channel P2P established between first terminal and second terminal so that
First terminal can send data to second terminal by the channel, and then realize content shown on first terminal screen
Second terminal is sent to be shown.
In conclusion the throwing screen method that the embodiment of the present invention three provides, predetermined server can be according to first received
What terminal was sent first throws screen request, generates and shields connection ID with associated throwings of first terminal, and will throw and shield connection ID and be sent to the
One terminal receives the second throwing screen request for carrying throwing screen connection ID that second terminal is sent, finally, asking according to the second throwing screen
It asks, establishes the interface channel thrown between the associated first terminal of screen connection ID and second terminal, in order to which first terminal is based on connecting
Road is connected, content shown on first terminal screen is sent to second terminal and is shown.In this way, without first terminal with
Second terminal accesses in same network segment, is connect based on throwing screen connection ID and can establish first terminal with second terminal, and realization is by the
Shown content is sent to second terminal and is shown on one terminal screen, reduces and throws the limitation that screen method uses, keeps away
Exempted from when being broadcasted by routing device to establish connection with second terminal, the first terminal as caused by multicast packet loss without
Method and second terminal establish connectivity problem, improve throwing screen success rate.
Example IV
Fig. 4 is a kind of step flow chart for throwing screen method that the embodiment of the present invention four provides, as shown in figure 4, this method can
To include:
Step 401, first terminal send first to predetermined server and throw screen request.
Specifically, the implementation of this step can refer to above-mentioned steps 101, the embodiment of the present invention does not repeat them here this.
Step 402, predetermined server throw screen request according to first that the first terminal that receives is sent, generate and described the
The throwing screen connection ID of one terminal association.
It can should be the target session where first terminal with the associated throwing screen connection ID of first terminal in this step
ID, specifically, predetermined server, which can throw screen request according to first, establishes the target session (session) including first terminal,
And the mark of the target session is generated, then the mark of the target session is determined as to throw screen connection ID, in practical application, is preset
Server also can be generated a mark corresponding with the mark of the target session and connect as with the associated throwing screen of first terminal
ID is met, the embodiment of the present invention is not construed as limiting this.Further, predetermined server can be and connect when establishing target session
After receiving the request of the first throwing screen, a session object is generated, the mark of first terminal is then defined in the session object, into
And obtain target session.
Throwing screen connection ID is sent to the first terminal by step 403, predetermined server.
Throwing screen connection ID is sent to second terminal by step 404, first terminal.
In this step, first terminal can first determine second terminal before it will throw screen connection ID and be sent to second terminal,
Specifically, first terminal can first receive the end message of user's transmission, wherein end message can be the IP of second terminal
Then terminal indicated by the end message is determined as second terminal by location, finally send to the second terminal and throw screen connection ID,
In this manner it is achieved that the second terminal specified in the next steps with user establishes connection.Exemplary, when sending, first eventually
End can be the IP address that second terminal is accessed by mobile data/wireless network, sends to the second terminal and throws screen connection ID.
Further, first terminal can also first search for the connectable terminal in first terminal search range, exemplary, the
One terminal can be based on the connectable terminal around the search of bluetooth discovery technology, be also possible to search for based on infrared Search Technology
The connectable terminal, etc. of surrounding, since the search of different search techniques can be different, first terminal is using different
When search technique, the size of corresponding search range can be different, and the connectable terminal searched can also be different.It connects
, first terminal can use the first account information logged on the first terminal, searches and logs in the connectable terminal
Account information connectable terminal identical with first account information, by the account information of the login and first account
Number identical connectable terminal of information is determined as second terminal, in this way, selected from the connectable terminal searched without user,
First terminal, which is based on account information, can determine second terminal, and then can reduce the operation for needing user to carry out, and improve user
The convenience of operation.
It is exemplary, first terminal use bluetooth discovery technology when, first terminal can based on it is each search can
The Bluetooth channels between terminal are connected, send check code to each connectable terminal searched, which can be first
The BASE64 code of the first account information logged in terminal, each connectable terminal can be by the first account informations received
BASE64 code and the BASE64 code of the account information currently logged in compare, if the two is consistent, send to first terminal
The connectable terminal for sending confirmation message can be determined as second terminal by confirmation message, correspondingly, first terminal, finally, will
Throw screen connection ID be sent to second terminal, it is exemplary, send when, first terminal can be in a manner of Bluetooth transmission to this second
Terminal, which is sent, throws screen connection ID, and certainly, first terminal, which is also possible to send based on mobile network to second terminal, throws screen connection ID.
In the embodiment of the present invention, it is not necessarily to the manual input terminal information of user, first terminal in search and the terminal searched by stepping on
The account information of record can determine second terminal, and then simplify the operation of user, improve the convenience of operation.Meanwhile phase
Compared with by way of finding second terminal, being passed through in the embodiment of the present invention carrying out multicast under same network segment in the prior art
Search, for example, the mode of second terminal is searched for based on Bluetooth technology, without carrying out multicast, by fixed in advance in Bluetooth technology
The frequency point of justice, which carries out frequency hop sequences paging, can find second terminal, and then can lead to not send out to avoid because of multicast packet loss
The problem of existing second terminal.
What step 405, second terminal reception first terminal were sent shields connection ID with the associated throwing of the first terminal.
Specifically, the implementation of this step can refer to above-mentioned steps 201, the embodiment of the present invention does not repeat them here this.
Step 406, second terminal are sent to predetermined server carries the second throwing screen request for throwing screen connection ID.
Specifically, the implementation of this step can refer to above-mentioned steps 202, the embodiment of the present invention does not repeat them here this.
Step 407, predetermined server receive the second throwing screen for throwing screen connection ID that carries that second terminal is sent and ask
It asks.
Specifically, the implementation of this step can refer to above-mentioned steps 302, the embodiment of the present invention does not repeat them here this.
Step 408, predetermined server throw screen request according to described second, establish the throwing screen connection ID associated first eventually
Interface channel between end and the second terminal.
In practical application, predetermined server may receive the identical throwing screen that carries that multiple second terminals are sent and connect
The second of ID throws screen request, at this point, target session can be added in multiple second terminals by predetermined server, and sends out to first terminal
Send second terminal list, wherein include then all second terminals in target session receive the in the second terminal list
The selection instruction that one terminal is sent may include target terminal in the selection instruction, finally establish target terminal and first terminal
Between interface channel.
Further, in the embodiment of the present invention, predetermined server by first terminal send second terminal list so that
User can select a second terminal to carry out throwing screen from multiple second terminals, improve the alternative of user.It needs
Bright to be, second terminal list can be what the messaging service (Message Server) disposed in predetermined server was sent, practical
It can also be disposed in, in predetermined server and be used to manage account log-on message by account management service (SSO Server),
First terminal and second terminal can by the SSO Server come login account,
The embodiment of the present invention is not construed as limiting this, further, in order to reduce the influence between each service, can incite somebody to action
Message Server and SSO Server are disposed on a different server, and the embodiment of the present invention is not construed as limiting this.
In practical application, it is based on Bluetooth channels in first terminal and sends to second terminal to throw screen connection ID, or based on the
The address information of two terminals address access path come send throw screen connection ID by way of in, the stability in the channel utilized
It is poor, and transmission rate is lower, the data volume that can be transmitted is smaller, and throwing shields the data volume for needing to transmit in the process often very
Greatly, therefore, the corresponding data of content shown on current screen directly can not be transmitted directly to second terminal by first terminal.
In the embodiment of the present invention, it is logical that first terminal can establish the connection between first terminal and second terminal by predetermined server
Road, the interface channel that first terminal is established based on the predetermined server are stable by content pair shown on screen
The data answered are sent to second terminal, ensure that the stability of data transmission.
Step 409, first terminal are based on the interface channel, and content shown on the first terminal screen is sent
It is shown to the second terminal.
Specifically, the implementation of this step can refer to above-mentioned steps 103, the embodiment of the present invention does not repeat them here this.
In conclusion the throwing screen method that the embodiment of the present invention four provides, first terminal can send the to predetermined server
One throws screen request, shields connection identifier ID with the associated throwing of first terminal to obtain, and will throw screen connection ID and be sent to second terminal,
Second terminal can be sent to carry to throw the second of screen connection ID and throw to predetermined server and be shielded based on the throwing screen connection ID received
Request, predetermined server can according to second throw screen request, establish throw screen the associated first terminal of connection ID and second terminal it
Between interface channel, first terminal can be based on interface channel, content shown on first terminal screen is sent to second
Terminal is shown.In this way, being accessed in same network segment without first terminal and second terminal, can be established based on screen connection ID is thrown
First terminal is connect with second terminal, realizes that content shown on first terminal screen, which is sent to second terminal, to be shown
Show, reduce and throw the limitation that uses of screen method, avoids and establish company with second terminal broadcast by routing device
When connecing, the first terminal as caused by multicast packet loss can not establish connectivity problem with second terminal, improve throwing screen success rate.
Embodiment five
Fig. 5 is a kind of block diagram for throwing screen device that the embodiment of the present invention five provides, as shown in figure 5, the device 50 can wrap
It includes:
Module 501 is obtained, screen request is thrown for sending first to predetermined server, in order to obtain from the predetermined server
It takes and the associated throwing screen connection identifier ID of the first terminal.
First sending module 502, for throwing screen connection ID to be sent to second terminal, in order to the second terminal
It is sent to the predetermined server and carries the second throwing screen request for throwing screen connection ID, the predetermined server is according to
Second throws the throwing screen connection ID in screen request, establishes the interface channel between the first terminal and the second terminal.
Second sending module 503, for being based on the interface channel, by content shown on the first terminal screen
The second terminal is sent to be shown.
Optionally, described device 50 further include:
First receiving module, for receiving the end message of user's transmission；First determining module, for believing the terminal
The indicated terminal of breath is determined as second terminal.
Alternatively, search module, the connectable terminal for searching in the first terminal search range；Searching module is used
The first account information logged on using the first terminal, searches the account information logged in the connectable terminal and institute
State the identical connectable terminal of the first account information；Second determining module, for by the account information of the login and described the
The identical connectable terminal of one account information is determined as second terminal.
In conclusion the throwing screen device that the embodiment of the present invention five provides, the can be sent to predetermined server by obtaining module
One throws screen request, obtains from predetermined server and shields connection identifier ID with the associated throwing of first terminal, then, the first sending module can
The throwing screen connection ID is sent to second terminal, in order to which second terminal carries throwing screen connection ID to predetermined server transmission
Second throw screen request, predetermined server throws that first terminal is established in screen request and to state connection between second terminal logical according to second
Road, the second last sending module can be based on interface channel, and content shown on first terminal screen is sent to second eventually
End is shown, in this way, access in same network segment without first terminal and second terminal, can establish the based on screen connection ID is thrown
One terminal is connect with second terminal, realizes that content shown on first terminal screen, which is sent to second terminal, to be shown,
It reduces and throws the limitation that uses of screen method, avoid and establish connection with second terminal being broadcasted by routing device
When, the first terminal as caused by multicast packet loss can not establish connectivity problem with second terminal, improve throwing screen success rate.
Embodiment six
Fig. 6 is a kind of block diagram for throwing screen device that the embodiment of the present invention six provides, as shown in fig. 6, the device 60 can wrap
It includes:
Second receiving module 601 shields connection ID with associated throwings of the first terminal for receive first terminal transmission.
Third sending module 602 is asked for carrying the second throwing screen for throwing screen connection ID to predetermined server transmission
Ask, in order to which the predetermined server throws screen request according to described second, establish the first terminal and the second terminal it
Between interface channel.
In conclusion the throwing screen device that the embodiment of the present invention six provides, the second receiving module can receive first terminal hair
That send shields connection ID with the associated throwing of first terminal, and then, third sending module can will send to predetermined server and carry
It throws the second of screen connection ID and throws screen request, in order to which predetermined server throws screen request according to second, establish first terminal and second
Interface channel between terminal will be shown on first terminal screen in this way, first terminal can be based on the interface channel
Content is sent to second terminal and is shown, and then realizes and throw screen.In the embodiment of the present invention, it is not necessarily to first terminal and second terminal
It accesses in same network segment, first terminal can be established based on throwing screen connection ID and connect with second terminal, realized first terminal screen
Shown content is sent to second terminal and is shown on curtain, reduces and throws the limitation that screen method uses, avoids logical
When crossing routing device and being broadcasted to establish connection with second terminal, the first terminal as caused by multicast packet loss can not be with second
Terminal establishes connectivity problem, improves throwing screen success rate.
Embodiment seven
Fig. 7 is a kind of block diagram for throwing screen device that the embodiment of the present invention seven provides, as shown in fig. 7, the device 70 can wrap
It includes:
Generation module 701, first for being sent according to the first terminal received throws screen request, generates and described first
The throwing screen connection ID of terminal association, and throwing screen connection ID is sent to the first terminal, in order to the first terminal
The screen connection ID of throwing is sent to the second terminal for needing foundation to throw screen connection.
Third receiving module 702, second throwing for throwing screen connection ID that carries for receiving second terminal transmission are shielded
Request.
Module 703 is established, for throwing screen request according to described second, establishes the throwing screen associated first terminal of connection ID
It is whole by described first in order to which the first terminal is based on the interface channel with the interface channel between the second terminal
Shown content is sent to the second terminal and is shown on the screen of end.
Optionally, the generation module 701, is used for:
Screen request is thrown according to described first and establishes the target session including the first terminal, and generates the target session
Mark；
The mark of the target session is determined as the throwing screen connection ID.
Optionally, shield connection ID when the predetermined server receives identical throw that carry that multiple second terminals are sent
It is described to establish module 703 when the second throwing screen request, it is used for:
The target session is added in the multiple second terminal, and sends second terminal list to the first terminal；
It include all second terminals in the target session in the second terminal list.
Receive the selection instruction that the first terminal is sent；It include target terminal in the selection instruction.
Establish the interface channel between the target terminal and the first terminal.
In conclusion the throwing screen device that the embodiment of the present invention seven provides, generation module can be according to first received eventually
The first of end transmission throws screen request, generates and connection ID is shielded in the associated throwing of first terminal, and will throw screen connection ID and be sent to first
Terminal, third receiving module can receive carrying for second terminal transmission and throw the second throwing screen request for shielding connection ID, finally, building
Formwork erection block can throw screen request according to second, and it is logical to establish the connection thrown between the associated first terminal of screen connection ID and second terminal
Content shown on first terminal screen is sent to second terminal and carried out by road in order to which first terminal is based on interface channel
Display.In this way, accessing in same network segment without first terminal and second terminal, first terminal can be established based on screen connection ID is thrown
It is connect with second terminal, realizes that content shown on first terminal screen, which is sent to second terminal, to be shown, is reduced
The limitation that screen method uses is thrown, is avoided when being broadcasted by routing device to establish connection with second terminal, due to
First terminal caused by multicast packet loss can not establish connectivity problem with second terminal, improve throwing screen success rate.
For above-mentioned apparatus embodiment, since it is basically similar to the method embodiment, so be described relatively simple,
The relevent part can refer to the partial explaination of embodiments of method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It would have readily occurred to a person skilled in the art that: any combination application of above-mentioned each embodiment is all feasible, therefore
Any combination between above-mentioned each embodiment is all embodiment of the present invention, but this specification exists as space is limited,
This is not just detailed one by one.
It is not inherently related to any particular computer, virtual system, or other device that screen method is thrown provided herein.Respectively
Kind general-purpose system can also be used together with teachings based herein.As described above, it constructs with the present invention program's
Structure required by system is obvious.In addition, the present invention is also not directed to any particular programming language.It should be understood that can
With using various programming languages realize summary of the invention described herein, and the description that language-specific is done above be for
Disclosure preferred forms of the invention.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the present invention and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the specific embodiment, wherein each claim conduct itself
Separate embodiments of the invention.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Can in any combination mode come using.
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) are some or complete in throwing screen method according to an embodiment of the present invention to realize
The some or all functions of portion's component.The present invention be also implemented as a part for executing method as described herein or
The device or device program (for example, computer program and computer program product) of person's whole.Such realization is of the invention
Program can store on a computer-readable medium, or may be in the form of one or more signals.Such signal
It can be downloaded from an internet website to obtain, be perhaps provided on the carrier signal or be provided in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
Claims (12)
1. a kind of throwing screen method, which is characterized in that be applied to first terminal, which comprises
First is sent to predetermined server and throws screen request, in order to be associated with from predetermined server acquisition with the first terminal
Throwing screen connection identifier ID；
Throwing screen connection ID is sent to second terminal, is carried in order to which the second terminal is sent to the predetermined server
There is the second throwing screen request thrown and shield connection ID, the predetermined server is thrown according to described second shields the throwing screen in requesting
Connection ID establishes the interface channel between the first terminal and the second terminal；
Based on the interface channel, content shown on the first terminal screen is sent to the second terminal and is shown
Show.
2. the method according to claim 1, wherein throwing screen connection ID is sent to second terminal described
Before, the method also includes:
Receive the end message that user sends；Terminal indicated by the end message is determined as second terminal；
Alternatively, searching for the connectable terminal in the first terminal search range；Utilize first logged on the first terminal
Account information, searches that the account information logged in the connectable terminal is identical with first account information to connect end
End；The account information of login connectable terminal identical with first account information is determined as second terminal.
3. a kind of throwing screen method, which is characterized in that be applied to second terminal, which comprises
Receive first terminal transmission shields connection ID with the associated throwing of the first terminal；
It is sent to predetermined server and carries the second throwing screen request for throwing screen connection ID, in order to the predetermined server root
Screen request is thrown according to described second, establishes the interface channel between the first terminal and the second terminal.
4. a kind of throwing screen method, which is characterized in that be applied to predetermined server, which comprises
Screen request is thrown according to first that the first terminal received is sent, generates and is connected with the associated throwing screen of the first terminal
ID, and throwing screen connection ID is sent to the first terminal, in order to which the first terminal sends out throwing screen connection ID
It gives and needs to establish the second terminal for throwing screen connection；
Receive the second throwing screen request for carrying the throwing screen connection ID that second terminal is sent；
Screen request is thrown according to described second, is established between the throwing screen associated first terminal of connection ID and the second terminal
Interface channel, in order to which the first terminal is based on the interface channel, by content shown on the first terminal screen
The second terminal is sent to be shown.
5. according to the method described in claim 4, it is characterized in that, the first throwing that the first terminal that the basis receives is sent
Screen request generates and shields connection ID with the associated throwing of the first terminal, comprising:
Screen request is thrown according to described first and establishes the target session including the first terminal, and generates the mark of the target session
Know；
The mark of the target session is determined as the throwing screen connection ID.
6. according to the method described in claim 5, it is characterized in that, when the predetermined server receives multiple second terminal hairs
It is described to be requested according to the second throwing screen when that send carries the second throwing screen request of identical throwing screen connection ID, establish the throwing
Shield the interface channel between the associated first terminal of connection ID and the second terminal, comprising:
The target session is added in the multiple second terminal, and sends second terminal list to the first terminal；It is described
It include all second terminals in the target session in second terminal list；
Receive the selection instruction that the first terminal is sent；It include target terminal in the selection instruction；
Establish the interface channel between the target terminal and the first terminal.
7. a kind of throwing screen device, which is characterized in that be applied to first terminal, described device includes:
Obtain module, for predetermined server send first throw screen request, in order to from the predetermined server obtain and institute
State the associated throwing screen connection identifier ID of first terminal；
First sending module, for throwing screen connection ID to be sent to second terminal, in order to which the second terminal is to described
Predetermined server, which is sent, carries the second throwing screen request for throwing screen connection ID, and the predetermined server is thrown according to described second
The throwing screen connection ID in screen request, establishes the interface channel between the first terminal and the second terminal；
Content shown on the first terminal screen is sent to by the second sending module for being based on the interface channel
The second terminal is shown.
8. device according to claim 7, which is characterized in that described device further include:
First receiving module, for receiving the end message of user's transmission；First determining module is used for the end message institute
The terminal of instruction is determined as second terminal；
Alternatively, search module, the connectable terminal for searching in the first terminal search range；Searching module, for benefit
With the first account information logged on the first terminal, the account information logged in the connectable terminal and described the are searched
The identical connectable terminal of one account information；Second determining module, for by the account information of the login and first account
Number identical connectable terminal of information is determined as second terminal.
9. a kind of throwing screen device, which is characterized in that be applied to second terminal, described device includes:
Second receiving module shields connection ID with associated throwings of the first terminal for receive first terminal transmission；
Third sending module carries the second throwing screen request for throwing screen connection ID for sending to predetermined server, so as to
Screen request is thrown according to described second in the predetermined server, establishes the connection between the first terminal and the second terminal
Channel.
10. a kind of throwing screen device, which is characterized in that be applied to predetermined server, described device includes:
Generation module, first for being sent according to the first terminal received throws screen request, generates and closes with the first terminal
The throwing screen connection ID of connection, and throwing screen connection ID is sent to the first terminal, in order to which the first terminal will be described
It throws screen connection ID and is sent to and need to establish the second terminal for throwing screen connection；
Request is shielded in third receiving module, second throwing for throwing screen connection ID that carries for receiving second terminal transmission；
Establish module, for throwing screen request according to described second, establish throwings shield the associated first terminal of connection ID with it is described
Interface channel between second terminal, in order to which the first terminal is based on the interface channel, by the first terminal screen
Upper shown content is sent to the second terminal and is shown.
11. device according to claim 10, which is characterized in that the generation module is used for:
Screen request is thrown according to described first and establishes the target session including the first terminal, and generates the mark of the target session
Know；
The mark of the target session is determined as the throwing screen connection ID.
12. device according to claim 11, which is characterized in that when the predetermined server receives multiple second terminals
It is described to establish module when what is sent carries the second throwing screen request of identical throwing screen connection ID, it is used for:
The target session is added in the multiple second terminal, and sends second terminal list to the first terminal；It is described
It include all second terminals in the target session in second terminal list；
Receive the selection instruction that the first terminal is sent；It include target terminal in the selection instruction；
Establish the interface channel between the target terminal and the first terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046340.2A CN109375888A (en) | 2018-09-07 | 2018-09-07 | A kind of throwing screen method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046340.2A CN109375888A (en) | 2018-09-07 | 2018-09-07 | A kind of throwing screen method and device |
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| Publication Number | Publication Date |
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| CN109375888A true CN109375888A (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811046340.2A Pending CN109375888A (en) | 2018-09-07 | 2018-09-07 | A kind of throwing screen method and device |
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| CN114257631A (en) * | 2021-12-20 | 2022-03-29 | Oppo广东移动通信有限公司 | Data interaction method, device, equipment and storage medium |
| WO2023116311A1 (en) * | 2021-12-20 | 2023-06-29 | Oppo广东移动通信有限公司 | Data interaction method and apparatus, and device and storage medium |
| CN114401429A (en) * | 2022-01-14 | 2022-04-26 | 烽火通信科技股份有限公司 | Remote screen projection method and electronic equipment |
| CN114401429B (en) * | 2022-01-14 | 2024-02-27 | 烽火通信科技股份有限公司 | Remote screen projection method and electronic equipment |
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