CN110515573A - Throw screen method, apparatus, system and computer equipment - Google Patents

Throw screen method, apparatus, system and computer equipment Download PDF

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Publication number
CN110515573A
CN110515573A CN201810487375.3A CN201810487375A CN110515573A CN 110515573 A CN110515573 A CN 110515573A CN 201810487375 A CN201810487375 A CN 201810487375A CN 110515573 A CN110515573 A CN 110515573A
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CN
China
Prior art keywords
screen
throwing
data
throwing screen
code
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Granted
Application number
CN201810487375.3A
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Chinese (zh)
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CN110515573B (en
Inventor
林经纬
林叶辉
王新新
张旭舟
陈汉聪
严琼
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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Priority to CN201810487375.3A priority Critical patent/CN110515573B/en
Publication of CN110515573A publication Critical patent/CN110515573A/en
Application granted granted Critical
Publication of CN110515573B publication Critical patent/CN110515573B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding

Abstract

The present invention relates to a kind of throwing screen method, apparatus, system and computer equipments, throw screen code and local terminal iidentification this method comprises: obtaining；Throwing screen code and the terminal iidentification are sent to server；The throwing screen code of transmission and the terminal iidentification, be used to indicate the server find and associated the throwings screen equipment mark of throwings screen code after, establish terminal corresponding to the terminal iidentification and the throwing screen connection thrown between the corresponding throwing screen equipment of screen equipment mark；After successful connection is shielded in the throwing, local screen data is obtained；The screen data is uploaded to the server；The screen data of upload is used to indicate the server according to throwing screen connection and the screen data is forwarded to the throwing screen equipment.Scheme provided by the present application has greatly widened the throwing screen scope of application.

Description

Throw screen method, apparatus, system and computer equipment
Technical field
The present invention relates to field of computer technology, set more particularly to a kind of throwing screen method, apparatus, system and computer It is standby.
Background technique
With the development of computer technology, the computer equipments such as mobile phone, tablet computer and laptop become people day Indispensable a part in normal life and work.Currently, under many scenes, such as teaching or multi-person conference etc., it needs Related content is shown by larger-size display screen, so that participant, which can easily watch, is intended to viewing Content.
In traditional technology, usually carry out throwing screen by wired throwing screen mode, limited throwing screen mode make user terminal and It throws screen equipment to be limited in lesser distance, furthermore whether can effectively connect and be also limited between user terminal and throwing screen equipment User terminal and the interface specification for throwing screen equipment.Cause the scope of application of traditional wired throwing screen mode very limited in this way.
Summary of the invention
Based on this, it is necessary to for the very limited problem of the scope of application of traditional wired throwing screen mode, provide one kind Throw screen method, apparatus, system and computer equipment.
A kind of throwing screen method, comprising:
It obtains and throws screen code and local terminal iidentification；
Throwing screen code and the terminal iidentification are sent to server；The throwing screen code and the terminal iidentification of transmission, are used It is finding in the instruction server with after the associated throwing screen equipment mark of throwing screen code, it is right to establish the terminal iidentification institute Terminal and the corresponding throwing screen thrown between screen equipment of screen equipment mark of throwing is answered to connect；
After successful connection is shielded in the throwing, local screen data is obtained；
The screen data is uploaded to the server；The screen data of upload, be used to indicate the server according to The screen data is forwarded to the throwing screen equipment by the throwing screen connection.
A kind of throwing screen device, comprising:
First obtains module, throws screen code and local terminal iidentification for obtaining；
First sending module, for throwing screen code and the terminal iidentification to be sent to server；The throwing screen code of transmission With the terminal iidentification, it is used to indicate the server and is finding with after the associated throwing screen equipment mark of throwing screen code, build It founds terminal corresponding to the terminal iidentification and the corresponding throwing screen thrown between screen equipment of screen equipment mark of throwing connects；
Second obtains module, for obtaining local screen data after successful connection is shielded in the throwing；
Second sending module, for the screen data to be uploaded to the server；The screen data of upload, for referring to Show that the screen data is forwarded to the throwing screen equipment according to throwing screen connection by the server.
A kind of computer readable storage medium is stored with computer program on the computer readable storage medium, described When computer program is executed by processor, so that the processor executes following steps:
It obtains and throws screen code and local terminal iidentification；
Throwing screen code and the terminal iidentification are sent to server；The throwing screen code and the terminal iidentification of transmission, are used It is finding in the instruction server with after the associated throwing screen equipment mark of throwing screen code, it is right to establish the terminal iidentification institute Terminal and the corresponding throwing screen thrown between screen equipment of screen equipment mark of throwing is answered to connect；
After successful connection is shielded in the throwing, local screen data is obtained；
The screen data is uploaded to the server；The screen data of upload, be used to indicate the server according to The screen data is forwarded to the throwing screen equipment by the throwing screen connection.
A kind of computer equipment, including memory and processor store computer program, the meter in the memory When calculation machine program is executed by the processor, so that the processor executes following steps:
It obtains and throws screen code and local terminal iidentification；
Throwing screen code and the terminal iidentification are sent to server；The throwing screen code and the terminal iidentification of transmission, are used It is finding in the instruction server with after the associated throwing screen equipment mark of throwing screen code, it is right to establish the terminal iidentification institute Terminal and the corresponding throwing screen thrown between screen equipment of screen equipment mark of throwing is answered to connect；
After successful connection is shielded in the throwing, local screen data is obtained；
The screen data is uploaded to the server；The screen data of upload, be used to indicate the server according to The screen data is forwarded to the throwing screen equipment by the throwing screen connection.
Above-mentioned throwing screen method, apparatus, storage medium and computer equipment throw screen code and local terminal iidentification getting Afterwards, screen code will be thrown and terminal iidentification is sent to server, server can be set finding with the associated throwing screen of the throwing screen code After standby mark, establishes the corresponding throwing screen thrown between screen equipment of local and throwing screen equipment mark and connect.It is local in this way to throw After shielding successful connection, obtains local screen data and is sent to server, then throwing screen equipment is forwarded to by server and is shown, So as to complete from local to the throwing screen for throwing screen equipment.It is local so both not needed and thrown screen equipment wired connection, do not need yet Shield with throwing screen equipment and being connected to same WLAN and can be completed to throw, has greatly widened the throwing screen scope of application.
A kind of throwing screen method, comprising:
Screen code is thrown in display；The throwing screen code is used to indicate terminal after obtaining the throwing screen code, and code and institute are shielded in the throwing The terminal iidentification for stating terminal is sent to server；The throwing screen code and the terminal iidentification, are used to indicate the server and are looking into It finds after being identified with the associated throwing screen equipment of throwing screen code, establishes and throw screen corresponding to the terminal and throwing screen equipment mark The throwing screen of equipment room connects；
It receives the server and throws screen data screen connection forwarding and by terminal initiation transmission according to described；
Show the screen data.
A kind of throwing screen device, comprising:
First display module throws screen code for showing；The throwing screen code is used to indicate terminal after obtaining the throwing screen code, By throwing screen, code is corresponding with the terminal iidentification of the terminal is sent to server；The throwing screen code and the terminal iidentification, are used It is finding in the instruction server with after the associated throwing screen equipment mark of throwing screen code, is establishing the terminal and the throwing The corresponding throwing screen connection thrown between screen equipment of screen equipment mark；
Receiving module, for receiving that the server is forwarded according to the throwing screen connection and initiating biography by the terminal Defeated screen data；
Second display module, for showing the screen data.
A kind of computer readable storage medium is stored with computer program on the computer readable storage medium, described When computer program is executed by processor, so that the processor executes following steps:
Screen code is thrown in display；The throwing screen code is used to indicate terminal after obtaining the throwing screen code, and code and institute are shielded in the throwing The terminal iidentification for stating terminal is sent to server；The throwing screen code and the terminal iidentification, are used to indicate the server and are looking into It finds after being identified with the associated throwing screen equipment of throwing screen code, establishes and throw screen corresponding to the terminal and throwing screen equipment mark The throwing screen of equipment room connects；
It receives the server and throws screen data screen connection forwarding and by terminal initiation transmission according to described；
Show the screen data.
A kind of computer equipment, including memory and processor store computer program, the meter in the memory When calculation machine program is executed by the processor, so that the processor executes following steps:
Screen code is thrown in display；The throwing screen code is used to indicate terminal after obtaining the throwing screen code, and code and institute are shielded in the throwing The terminal iidentification for stating terminal is sent to server；The throwing screen code and the terminal iidentification, are used to indicate the server and are looking into It finds after being identified with the associated throwing screen equipment of throwing screen code, establishes and throw screen corresponding to the terminal and throwing screen equipment mark The throwing screen of equipment room connects；
It receives the server and throws screen data screen connection forwarding and by terminal initiation transmission according to described；
Show the screen data.
Above-mentioned throwing screen method, apparatus, storage medium and computer equipment throw screen code being locally displayed, and such terminal is obtaining After getting the throwing screen code, server can be sent by the terminal iidentification of the throwing screen code and terminal, so that server is being found After the associated throwing screen equipment mark of the throwing screen code, the throwing screen establishing terminal and throwing between the corresponding throwing screen equipment of screen equipment mark connects It connects.In this way terminal can by the way that screen data is sent to server, then by server be forwarded to it is local shown, thus complete At from terminal to local throwing screen.In this way it is local both do not needed with terminal wired connection, do not need to be connected to terminal yet Throwing screen can be completed in one WLAN, has greatly widened the throwing screen scope of application.
A kind of throwing screen method, comprising:
It obtains and throws screen code and terminal iidentification；
Inquiry is identified with the associated throwing screen equipment of throwing screen code；
Terminal corresponding to the terminal iidentification is established, is connected with the corresponding throwing screen thrown between screen equipment of throwing screen equipment mark It connects；
Receive the screen data that the terminal uploads；
The screen data is forwarded to the throwing screen equipment according to throwing screen connection.
A kind of throwing screen device, comprising:
Module is obtained, throws screen code and terminal iidentification for obtaining；
Enquiry module is identified for inquiring with the associated throwing screen equipment of throwing screen code；
Module is established, for establishing terminal corresponding to the terminal iidentification, corresponding throw is identified with the throwing screen equipment and shields The throwing screen of equipment room connects；
Receiving module, the screen data uploaded for receiving the terminal；
Forwarding module, for the screen data to be forwarded to the throwing screen equipment according to throwing screen connection.
A kind of computer readable storage medium is stored with computer program on the computer readable storage medium, described When computer program is executed by processor, so that the processor executes following steps:
It obtains and throws screen code and terminal iidentification；
Inquiry is identified with the associated throwing screen equipment of throwing screen code；
Terminal corresponding to the terminal iidentification is established, is connected with the corresponding throwing screen thrown between screen equipment of throwing screen equipment mark It connects；
Receive the screen data that the terminal uploads；
The screen data is forwarded to the throwing screen equipment according to throwing screen connection.
A kind of computer equipment, including memory and processor store computer program, the meter in the memory When calculation machine program is executed by the processor, so that the processor executes following steps:
It obtains and throws screen code and terminal iidentification；
Inquiry is identified with the associated throwing screen equipment of throwing screen code；
Terminal corresponding to the terminal iidentification is established, is connected with the corresponding throwing screen thrown between screen equipment of throwing screen equipment mark It connects；
Receive the screen data that the terminal uploads；
The screen data is forwarded to the throwing screen equipment according to throwing screen connection.
Above-mentioned throwing screen method, apparatus, storage medium and computer equipment, after obtaining throwing screen code and terminal iidentification, i.e., certainly Dynamic inquiry is identified with the associated throwing screen equipment of the throwing screen code, is identified with establishing terminal corresponding to the terminal iidentification and the throwing screen equipment Throwing screen connection between corresponding throwing screen equipment.The screen data uploaded come transit terminal can be connected by the throwing screen in this way to throwing Screen equipment, terminal had not both needed and had thrown screen equipment wired connection, did not needed to be connected to same WLAN with throwing screen equipment yet Throwing screen can be completed, greatly widened the throwing screen scope of application.
A kind of throwing screen system, including terminal, server and throwing screen equipment；Wherein,
The throwing screen equipment throws screen code for showing；
The terminal is used to obtain the throwing screen code and local terminal iidentification that the throwing screen equipment is shown；Code is shielded into the throwing Server is sent to the terminal iidentification；
The server is used to obtain throwing screen code and terminal iidentification that the terminal is sent；Inquiry is associated with throwing screen code Throwing screen equipment mark；Terminal corresponding to the terminal iidentification is established, between the corresponding throwing screen equipment of throwing screen equipment mark Throwing screen connection；
The terminal is also used to after successful connection is shielded in the throwing, obtains local screen data；By the screen data It is uploaded to the server；
The server is also used to receive the screen data that the terminal uploads；It is connected according to throwing screen by the screen Data forwarding is to the throwing screen equipment；
The screen equipment of throwing is also used to receive that the server is forwarded according to the throwing screen connection and is sent out by the terminal Play the screen data of transmission；Show the screen data.
In above-mentioned throwing screen system, screen equipment is thrown after screen code is thrown in display, terminal can obtain the throwing screen code, and get After the throwing screen code, server is sent by the terminal iidentification of the throwing screen code and terminal, such server can find and be somebody's turn to do After throwing the associated throwing screen equipment mark of screen code, establishes terminal and the corresponding throwing screen thrown between screen equipment of throwing screen equipment mark connects, Terminal and then can be by the way that screen data is sent to server, then be forwarded to by server and to throw screen equipment and shown, thus complete At from terminal to the throwing screen for throwing screen equipment.Throw in this way screen equipment both do not needed with terminal wired connection, do not need and terminal yet Being connected to same WLAN can be completed throwing screen, greatly widen the throwing screen scope of application.
Detailed description of the invention
Fig. 1 is the applied environment figure that screen method is thrown in one embodiment；
Fig. 2 is the flow diagram that screen method is thrown in one embodiment；
Fig. 3 is the interface schematic diagram of terminal in one embodiment；
Fig. 4 is that terminal passes through the interface schematic diagram thrown and shielded using throwing screen code is obtained in one embodiment；
Fig. 5 is the interface schematic diagram of terminal in another embodiment；
Fig. 6 is that terminal passes through the interface schematic diagram thrown and shielded using throwing screen code is obtained in another embodiment；
Fig. 7 is the schematic diagram of one embodiment median surface data and input pointer data；
Fig. 8 is the schematic diagram for applying registration screen data acquisition permission in one embodiment to throwing screen；
Fig. 9 is that the interface schematic diagram for throwing screen notice is shown in one embodiment；
Figure 10 is the interface schematic diagram that screen equipment is thrown in addition in one embodiment；
Figure 11 is the flow diagram that screen method is thrown in another embodiment；
Figure 12 is that the interface schematic diagram for throwing screen code is shown in one embodiment；
Figure 13 is the schematic diagram of display screen data in one embodiment；
Figure 14 is the flow diagram that screen method is thrown in another embodiment；
Figure 15 is terminal in one embodiment, server and the interaction timing diagram for throwing screen equipment；
Figure 16 is the function structure chart that screen device is thrown in one embodiment；
Figure 17 is the function structure chart that screen device is thrown in another embodiment；
Figure 18 is the function structure chart that screen device is thrown in another embodiment；
Figure 19 is the function structure chart that screen device is thrown in another embodiment；
Figure 20 is the internal structure chart of computer equipment in one embodiment；
Figure 21 is the internal structure chart of computer equipment in another embodiment.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Fig. 1 is the applied environment figure that screen method is thrown in one embodiment.Referring to Fig.1, which is applied to throw screen system System.The throwing screen system includes terminal 110, server 120, throws screen equipment 130 and display 140.Wherein, terminal 110 and throwing are shielded Equipment 130 is connect with server 120 respectively, and display 140 is connect with screen equipment 130 is thrown.Terminal 110 specifically can be desk-top end End or mobile terminal, mobile terminal specifically can be at least one of mobile phone, tablet computer, laptops etc..Server 120 It specifically can be independent server, be also possible to the server cluster of multiple independent server compositions.Screen equipment 130 is thrown to have Body can be the throwing screen electronic equipments such as box or projector.It is appreciated that hardware device shown in Fig. 1, only and originally The relevant fractional hardware equipment of application scheme application environment, does not constitute the restriction for the environment being applied to application scheme, Specific hardware device may include than more or fewer hardware devices as shown in the figure, for example, being to throw screen when throwing screen equipment 130 When box, which may include display 140, and when throwing screen equipment 130 is projector, which may not include aobvious Show device 140.
Fig. 2 is the flow diagram that screen method is thrown in one embodiment.The present embodiment is mainly applied in the throwing screen method Terminal 110 in Fig. 1 illustrates.Referring to Fig. 2, which specifically comprises the following steps:
S202 is obtained and is thrown screen code and local terminal iidentification.
Wherein, throwing screen code is the voucher for throw screen, be can be including at least one in number, letter or symbol The character string of kind character.Throw screen code such as " 123456 " or " abg12d " etc..Terminal iidentification is used for one terminal of unique identification, Be also possible to include number, letter or at least one of symbol character character string.Terminal iidentification specifically can be terminal Sequence number or the user identifier currently logged in etc..The user identifier currently logged in can be the terminal system account currently logged in Or application account currently logged in etc..
Specifically, terminal can receive the throwing screen code that user inputs in terminal interface, or receives other terminals or throw screen and set The throwing screen code that preparation is sent throws screen code to get.In the present embodiment, throwing screen code can be integrated in the client code of terminal, So that this terminal has screen projection function.Throwing screen code is after terminal operating to execute the computer-readable instruction for throwing screen operation. Wherein, terminal or throwing screen equipment can throw screen code by Acoustic Wave Propagation.
In one embodiment, also mountable in terminal to have throwing screen application, the non-of screen code is thrown alternatively, being equipped with and being integrated with Throw screen application.Throwing screen application is the application program for being exclusively used in throwing screen, and the non-throwing screen application for being integrated with throwing screen code is not exclusively used in Throw screen but the application program with screen projection function, such as wechat application.
Specifically, terminal can start according to user instructions the throwing screen application or be integrated with throw screen code non-throwing screen answer With, and continue to obtain the throwing screen code that user inputs in the non-throwing screen application that throwing screen code was applied or be integrated with to the throwing screen.This Afterwards, terminal can continue to obtain local terminal iidentification after receiving throwing screen instruction.
For example, Fig. 3 shows the interface schematic diagram of terminal in one embodiment.The terminal specifically can be mobile phone. With reference to Fig. 3, which includes throwing screen to apply 310.Fig. 4, which shows terminal in one embodiment and obtains to throw by throwing screen application, shields code Interface schematic diagram.With reference to Fig. 4, which includes throwing screen code input frame 410 and throwing to shield to determine control 420.User be intended into When row throws screen, input screen code can be thrown in throwing screen code input frame 410, and click to throw to shield after throwing screen code input and determine control 420 throw screen instruction with triggering, and such terminal can obtain the throwing screen code and local terminal iidentification of user's input, to continue Subsequent operation.
For example, Fig. 5 shows the interface schematic diagram of terminal in one embodiment.The terminal specifically can be notebook Computer or terminal console etc..With reference to Fig. 5, which includes throwing screen to apply 510.It is logical that Fig. 6 shows terminal in one embodiment It crosses and throws the interface schematic diagram that screen application obtains throwing screen code.With reference to Fig. 6, which includes throwing screen code input frame 610 and throwing screen to determine Control 620.User input can throw screen code in throwing screen code input frame 610 when being intended to carry out throwing screen, and input throwing screen code It clicks to throw to shield after finishing and determines control 620 to trigger and throw screen instruction, such terminal can obtain throwing screen code and the local of user's input Terminal iidentification, to continue subsequent operation.
In one embodiment, terminal customized installation or unloading can throw screen application or be integrated with throwing screen according to user instructions The non-throwing screen application of code.
In one embodiment, in terminal throwing screen code or throw screen application be adapt to the terminal operating system and What exploitation obtained, compatible throwing screen code is developed for different operating system respectively or throws screen application.
S204 will throw screen code and terminal iidentification be sent to server；The throwing screen code and terminal iidentification of transmission, are used to indicate clothes Business device establishes terminal corresponding to terminal iidentification and throwing screen equipment mark after finding and throwing the associated throwing screen equipment mark of screen code Throwing screen connection between corresponding throwing screen equipment.
Wherein, it can be one or more with the associated throwing screen equipment mark of throwing screen code.When with throw shield the associated throwing of code When screen equipment mark is one, one-to-one throwing screen, such as teaching scene etc. can be.When with throw shield the associated throwing screen equipment mark of code When knowledge is multiple, one-to-many throwing screen, such as Multi-Party Conference scene etc. can be.
Specifically, terminal is corresponding with terminal iidentification by the throwing screen code after getting the terminal iidentification for throwing screen code and local It is uploaded to server.Server finds and sets with the associated throwing screen of the throwing screen code after receiving throwing screen code and terminal iidentification Standby mark determines that the terminal intention throwing screen equipment corresponding with the throwing screen equipment mark found carries out throwing screen, that is, establishes terminal It is connect with the throwing screen thrown between the corresponding throwing screen equipment of screen equipment mark.
Throwing screen connection is that reflection carries out throwing the terminal of screen and the corresponding relationship of equipment room.It can generically be interpreted as, service Device creates a throwing screen room, and terminal and throwing screen equipment are respectively added according to respective terminal iidentification or throwing screen equipment mark This room just establishes throwing screen connection between these terminals and throwing screen equipment.The terminal in screen connection is thrown at one and throws screen sets Standby data all can be multiple.
In one embodiment, server is establishing terminal and is throwing the corresponding throwing screen company thrown between screen equipment of screen equipment mark After connecing, the notice for throwing screen successful connection can be fed back to terminal, subsequent operation can be performed in such terminal.Server is not being searched It is set to that when identifying with the associated throwing screen equipment of the throwing screen code, can also feed back not inquiring to terminal with the associated throwing screen of the throwing screen code The notice of standby mark, terminal throws the prompt information of screen code mistake to show according to the notice, to remind user to re-enter throwing Shield code.
In one embodiment, terminal can start timing after it will throw screen code and be sent to server with terminal iidentification, count It is constantly long when reaching waiting time and not receiving the notice of server feedback also, it can determine that and disconnected with server, show net The prompt information of network exception, to remind user's more switching network or try again later.
S206 obtains local screen data after throwing screen successful connection.
Wherein, screen data is the data shown on the screen.Screen is thrown, is by a device screen as its name suggests The data of upper display are shown in another or multiple equipment, so that the data shown on these device screens are consistent.This Sample, terminal can obtain local screen data after throwing screen successful connection, realize and throw after which is passed Screen.
In one embodiment, terminal can exit the application of throwing screen or be integrated with throwing and shield code after throwing screen successful connection Non- throwing screen application, the application for being intended to throw screen or file etc. are opened, to show the data for being intended to throw screen on the screen.In this way, Terminal can get the data for being intended to throw screen by obtaining local screen data, to carry out throwing screen.
Specifically, terminal carries out screen recording and obtains screen data.For example, terminal can call screenshot interface, screen printing Image obtains screen data.Alternatively, the available terminal interface process of terminal is used to carry out the data of interface rendering, screen is obtained Data.
Screen data is uploaded to server by S208；The screen data of upload is used to indicate server by throwing screen connection Screen data is forwarded to throwing screen equipment.
Specifically, which directly can be uploaded to server, server is again after getting screen data by terminal The screen data is forwarded to and establishes the throwing screen equipment for throwing screen connection with terminal, to carry out throwing screen.
Above-mentioned throwing screen method will throw screen code and terminal iidentification is sent after getting the terminal iidentification for throwing screen code and local To server, server can found with after the associated throwing screen equipment mark of the throwing screen code, establish the local and throwing screen The corresponding throwing screen connection thrown between screen equipment of device identification.It is local in this way to obtain local screen after throwing screen successful connection Curtain data are sent to server, then are forwarded to throwing screen equipment by server and are shown, set so as to complete from local to screen is thrown Standby throwing screen.It is local so both not needed and thrown screen equipment wired connection, it does not need to be connected to throwing screen equipment same wireless yet Throwing screen can be completed in local area network, has greatly widened the throwing screen scope of application.
In one embodiment, throwing screen method further include: obtain the of the first network address for throwing screen equipment and local Two network address；When first network address and the second network address belong to same WLAN, then get it is new When screen data, new screen data is sent directly to according to first network address to throw screen equipment.
Wherein, network address is the logical address that the node on internet has in a network.Throw the first net of screen equipment Network address is the logical address throwing screen equipment and having in a network.The second local network address is that locally have in a network Logical address.Network address specifically can be IP address (Internet Protocol Address, Internet protocol address).
Specifically, server actively can issue to establish with terminal to terminal and throw screen when notifying terminal to throw screen successful connection The throwing screen equipment mark and network address of each throwing screen equipment of connection.Terminal can also notify terminal to throw screen successful connection in server When, the throwing screen equipment mark and network address for throwing each throwing screen equipment of screen connection are established with terminal to server request.
In this way, terminal obtain throw screen equipment first network address after, check the first network address whether with local The second network address belong to same WLAN.If the two belongs to same WLAN, terminal is being got When new screen data, new screen data is sent directly to according to first network address to throw screen equipment, to pass through wireless office Domain net transmission data, improve data transfer efficiency.If the two does not belong to same WLAN, terminal continues through service Device forwards the new screen data got, throws being normally carried out for screen to ensure.
It is appreciated that terminal is to be connect by public network with server, terminal is established by server and throws screen equipment Throwing screen connection.It is the timeliness for guaranteeing throwing screen so after throwing screen successful connection, terminal will continue to send by public network Screen data, that is, forward screen data to carry out throwing screen to screen equipment is thrown by server.And during throwing screen, terminal obtains Taking screen data is lasting process, then terminal can send the screen data obtained in real time by public network on the one hand, On the one hand check whether throw screen equipment accesses same WLAN with local.Throwing screen equipment and the local same nothing of access in this way When line local area network, switches to and the new screen data obtained in real time is sent by WLAN.
In the present embodiment, it when local and throwing screen equipment is connected to same WLAN, is transmitted by WLAN Screen data improves data transmission efficiency；When local and throwing screen equipment is not connected to same WLAN, then pass through public affairs Net transmission screen data, and can guarantee to throw being normally carried out for screen.
In one embodiment, screen data includes the figure layer data of multiple figure layers.S206 includes: to throw screen successful connection Afterwards, the figure layer data of multiple figure layers are obtained respectively by different frame per second.Screen data is uploaded to server, comprising: will be multiple The figure layer data of figure layer are uploaded to server by figure layer respectively；The figure layer data of the multiple figure layers uploaded respectively, are used to indicate clothes The figure layer data of multiple figure layers are forwarded to throwing screen equipment by figure layer according to throwing screen connection by business device respectively.
Wherein, figure layer is the container for carrying screen data.It, can be by screen data to be shown same in screen rendering Figure layer is rendered, and shows the figure layer to complete screen rendering；It can also be by screen data to be shown respectively in different figure layers It is rendered, by being shown after these map overlays to complete screen rendering.Figure layer data are the screen data shown in the figure layer.
It is appreciated that the data volume of screen data is big.The renewal frequency of these data is different, and terminal can be according to screen The renewal frequency of data renders the same or similar screen data of renewal frequency in same figure layer.Terminal in this way When there is screen data to need to update, do not need again to be rendered all screen data, the screen that will only update Figure layer where data is rendered again.
So, terminal can then be obtained figure layer data when obtaining screen data respectively by figure layer, and obtain each figure layer The frame per second of image data is different.The acquisition frame per second of each figure layer data is positively correlated with the renewal frequency of the figure layer data, figure layer data Renewal frequency it is higher, the acquisition frame per second of the figure layer data is higher.The acquisition of the figure layer data of each figure layer is independent of each other, each figure layer The uploads of figure layer data be also independent of each other.In this way, the figure layer data of multiple figure layers are uploaded to service by figure layer by terminal respectively After device, server is that the figure layer data of multiple figure layers are forwarded to the throwing screen equipment that screen connection is thrown with terminal respectively by figure layer.It can To understand, for terminal when uploading figure layer data, the frame per second of upload is consistent with the acquisition frame per second of the figure layer data.
Further, server is after the figure layer data for receiving the multiple figure layers uploaded respectively, will also upload respectively The figure layer data of multiple figure layers are forwarded to the throwing screen equipment that screen connection is thrown with terminal respectively.Throwing screen equipment in this way can easily divide The figure layer data for rendering multiple figure layers are opened, with the only figure layer where the figure layer data again when receiving new figure layer data.
In one embodiment, the figure layer data of multiple figure layers include the interface data and input pointer figure of surface chart layer The input pointer data of layer.After throwing screen successful connection, the figure layer data of multiple figure layers are obtained respectively by different frame per second, wrap It includes: after throwing screen successful connection, obtaining interface data by the first frame per second, and obtain and input by the second frame per second greater than the first frame per second Indicator data.The figure layer data of multiple figure layers are uploaded to server by figure layer respectively, comprising: refer to interface data and input Show that device data are uploaded to server respectively；The interface data and input pointer data uploaded respectively, is used to indicate server root Interface data and input pointer data are forwarded to throwing screen equipment respectively according to screen connection is thrown.
Wherein, interface figure layer is the figure layer of load bearing interface data.Data of the interface data in interface display.Input pointer Figure layer is to carry the figure layer of input pointer data.Input pointer data are the data for identifying input display.Input Display such as mouse, laser pen or joystick etc..
For example, Fig. 7 shows the schematic diagram of one embodiment median surface data Yu input pointer data.The scene It specifically needs by throwing screen to the scene of spectators' displaying PowerPoint (such as PPT).With reference to Fig. 7, which includes interface data 710 and input pointer data 720.Interface data 710 is the PowerPoint image data that display screen is shown.Input pointer Data 720 are mouse labels.
Specifically, terminal can be obtained interface data after throwing screen successful connection by the first frame per second, and by greater than the first frame per second The second frame per second obtain input pointer data；And interface data to acquisition and input pointer Dynamic data exchange upload. That is, the acquisition of interface data and input pointer data is independent of each other, interface data and input pointer data it is upper Biography is also independent of each other.Terminal uploads the interface data after often getting interface data, often getting input pointer number According to rear, that is, upload the input pointer data.It is appreciated that terminal obtains interface data by the first frame per second, that is, press first frame Rate upload interface data；Terminal obtains input pointer data by the second frame per second, that is, uploads input pointer by the second frame per second Data.Wherein, the first frame per second specifically can be 20 frame per second, and the second frame per second specifically can be 60 frame per second.
Further, server is after receiving interface data and input pointer data, the interface that will also upload respectively Data and input pointer data are forwarded to the throwing screen equipment that screen connection is thrown with terminal respectively.Throwing screen equipment in this way can be easily Interface data and input pointer data are separately rendered, only to render interface data again when receiving new interface data, Only render input pointer data again when receiving new input pointer data.
It is appreciated that the renewal frequency of input pointer data is obviously greater than the renewal frequency of interface data, so choosing Relatively high frame per second obtains input pointer data, chooses relatively low frame per second and obtains interface data, can satisfy in this way The demand of screen fluency is thrown, user experience is improved.Moreover, interface data data volume for input pointer data is big, Interface data is transmitted with lower frame per second, it is possible to reduce the data volume of transmission not only improves data transmission efficiency, but also can To save Internet resources.
In one embodiment, when terminal and throwing screen equipment directly transmit data by WLAN, terminal is then straight It connects and is respectively sent to the figure layer data of multiple figure layers by figure layer to throw screen equipment, or by interface data and input pointer data It is respectively sent to throw screen equipment.
In above-described embodiment, the figure layer data of different figure layers are obtained and uploaded according to different frame per second, throws screen so eventually End can also easily be shown that throwing screen equipment can have new figure layer data to pass in this way when receiving each figure layer data It is defeated when coming, the figure layer data that the figure layer data are replaced only are updated, without rendering total data again, are considerably reduced The workload of screen equipment is thrown, so that it is higher to throw screen fluency.
In one embodiment, throwing screen method further include: screen host process is thrown in starting；Acquisition is executed by throwing screen host process The step of throwing the terminal iidentification for shielding code and local, and the step of screen code is sent to server with terminal iidentification will be thrown；Shield throwing When after successful connection and throwing that screen host process is corresponding to obtain permission there are screen data, starting shields the corresponding screen of host process with throwing Data acquisition subprocess；Subprocess is obtained by screen data and executes the step of obtaining local screen data, and passes through screen The screen data that data acquisition subprocess will acquire is transferred to throwing screen host process；Shield host process by throwing, executes screen data The step of being uploaded to server.
Wherein, throwing screen host process is the process that screen code is thrown in operation.When throwing screen code is directly integrated into terminal system, throw Shielding host process is to run the system process for throwing screen code.Dedicated throwing is shielded and is applied, throwing screen host process is that the throwing screen is answered Application process；The non-throwing screen application of screen code is thrown for being integrated with, and throws the application process that screen host process is the application Subprocess, the subprocess run non-throw and shield throwing screen code integrated in application.
It is appreciated that different operating system initially assigns application or is integrated into the permission of the code of terminal respectively not phase Together.Part operation system initially assigns application or is integrated into the permission of the code of terminal, and operating system in addition is not but initial It assigns application or is integrated into the code of the terminal permission.For example, iOS (apple mobile terminal operating system) not answer by initial assign With or be integrated into terminal Code obtaining screen data permission (i.e. screen recording).Android (Android) operating system is then It initially imparts application or is integrated into the permission (i.e. screen recording) of the Code obtaining screen data of terminal.
So, application is initially imparted for operating system or is integrated into the permission of the Code obtaining screen data of terminal The terminal of (i.e. screen recording), the terminal is after screen host process is thrown in starting, and executes to obtain by the throwing screen host process and throw screen code The step of with local terminal iidentification, will throw the step of screen code is sent to server with terminal iidentification；After throwing screen successful connection, The step of obtaining local screen data, and the step of screen data is uploaded to server.Namely by throw screen it is main into Cheng Zhihang throws the step of screen method.
And the permission for the Code obtaining screen data for applying or being integrated into terminal is not assigned initially (i.e. for operating system Screen recording) terminal, which executes to obtain after screen host process is thrown in starting, by throwing screen host process throws screen code and local The step of terminal iidentification, and the step of screen code is sent to server with terminal iidentification will be thrown.Then after throwing screen successful connection, Whether detection operating system imparts throwing screen host process screen data according to user instructions and obtains permission.If so, starting and throwing Shield the corresponding screen data of host process and obtain subprocess, subprocess is obtained by screen data and executes the local screen data of acquisition The step of, and throwing screen host process is transferred to by the screen data that screen data acquisition subprocess will acquire；By throw screen it is main into The step of journey, screen data is uploaded to server by execution.
If operating system not yet assigns according to user instructions and throws screen host process screen data and obtain permission, to throw screen it is main into Journey (throwing screen application) is registered, and is assigned the throwing screen host process screen data by operating system and is obtained permission.Wherein, throwing is shielded The process that host process (throwing screen application) is registered can carry out before screen host process is thrown in starting.Start screen data obtain son into The main body of journey can be throwing screen host process, be also possible to operating system.
It is appreciated that the screen data obtains subprocess, it is after throwing screen host process permission and succeeding in registration, according to the permission Call operation system screen data acquisition interface is exclusively used in obtain the process of screen data.
Fig. 8 shows the schematic diagram for applying registration screen data acquisition permission in one embodiment to throwing screen.With reference to Fig. 8, The interface includes list of application to be registered.After choosing the throwing screen in the list of application to apply, i.e. the throwing screen is applied in completion Registration.
In the present embodiment, for the permission of part operation system limitation application or code the case where, right when throwing screen Using or code carry out permission registration, screen host process is corresponding to obtain permission there are screen data throwing in this way, starting and throws The corresponding screen data of screen host process obtains subprocess to obtain screen data, and screen host process is thrown in customer service can not obtain screen number According to the problem of, ensure that throw screen be normally carried out.
In one embodiment, throwing screen method further include: running background is switched to by front stage operation when throwing screen host process When, noiseless audio is played by throwing screen host process；When throwing screen host process switches to front stage operation by running background, stop passing through It throws screen host process and plays noiseless audio.
It is appreciated that process, after switching to running background by front stage operation, the priority of the process can reduce, for excellent The first lower process of grade, operating system can actively terminate the operation of the process.Terminal plays audio, music by music player The priority of process where player is high, and operating system will not actively terminate the operation of the process under normal conditions.
So, in order to prevent throw screen host process ended automatically in running background by operating system, when throw screen host process by When front stage operation switches to running background, noiseless audio is played by throwing screen host process, throwing screen host process in this way can get The priority of process where music player will not be terminated to run by operating system again, improve process activity, ensure that throwing Screen is normally carried out.Moreover, because play audio be it is noiseless, user can not perceive, that is, for a user, not There is any difference, has ensured user experience.
In one embodiment, throwing screen method further include: obtain the throwing screen code different with screen code is thrown；By different throwing screen Code is sent to server with terminal iidentification；The different throwing screen code and terminal iidentification sent, is used to indicate server and is inquiring After the different associated throwing screen equipment mark of throwing screen code, the corresponding throwing screen equipment of screen equipment mark of throwing inquired is added Throw screen connection.
Specifically, terminal can show throwing screen notice in notification bar, can also be shown by suspension windows and throw screen notice.Throw screen Notice such as throws the throwing screen equipment mark of the quantity, throwing screen equipment of shielding the throwing screen equipment of connection, throwing screen starts entrance or throwing screen is tied Beam entrance etc..Terminal can detect the trigger action that user notifies for throwing screen, after the trigger action for detecting throwing screen notice, Shield details page into throwing.By throw screen details page addition entrance enter throwing screen code obtain the page, obtain in preceding acquisition The different throwing screen code of throwing screen code, the different throwing screen code and terminal iidentification are sent to server, such server is being inquired To after the throwing screen code associated throwing screen equipment mark different with this, the corresponding throwing screen equipment of screen equipment mark is thrown by what is inquired It is added and throws screen connection, local screen of throwing is arrived into multiple throwing screen equipments to realize.
For example, Fig. 9 shows the interface schematic diagram for showing in one embodiment and throwing screen notice.It, should with reference to Fig. 9 left figure Interface, which is included in notification bar, shows that throwing screen notifies 901.With reference to Fig. 9 right figure, which includes showing in the suspension windows of top set Show that throwing screen notifies 902.Terminal detect for throw screen notify 901 or throw screen notify 902 clicking operation after, will enter such as The throwing screen details page of Figure 10 left figure.The throwing screen details page includes the current throwing screen equipment mark for throwing the throwing screen equipment of screen extremely 1001 and throw screen equipment add entrance 1002.Terminal can continue to test user for the point of throwing screen equipment addition entrance 1002 Operation is hit, obtains the page into the throwing screen code as shown in Figure 10 right figure, user then can continue input in the page and throw screen code, with It throws screen and throws screen equipment to more.
In the present embodiment, it provides during throwing screen, continues the implementation for throwing screen to other throwing screen equipment, it is rich The rich scope of application for throwing screen method, especially under the scenes such as other side's meeting, effect is obvious.
In one embodiment, after throwing screen successful connection, terminal can directly show throwing screen details page.Terminal can basis User instruction exits throwing screen details page and carries out throwing screen, no longer adds new throwing screen equipment.Terminal can also lead to according to user instructions The addition entrance for crossing throwing screen details page enters throwing screen code and obtains the page, the acquisition throwing screen different with the throwing screen code in preceding acquisition Code, to add new throwing screen equipment.
Figure 11 is the flow diagram that screen method is thrown in one embodiment.The present embodiment is mainly applied in the throwing screen method Throwing screen equipment 130 in Fig. 1 illustrates.Referring to Fig.1 1, which specifically comprises the following steps:
Screen code is thrown in S1102, display；It throws screen code and is used to indicate terminal after obtaining throwing screen code, the end of screen code and terminal will be thrown End mark is sent to server；Throwing screen code and terminal iidentification are used to indicate server and are finding and throwing the associated throwing screen of screen code After device identification, establishes terminal and throw the corresponding throwing screen connection thrown between screen equipment of screen equipment mark.
Specifically, the throwing screen code acquisition request throwing screen equipment and identifying for carrying local can be sent to server by throwing screen equipment, Server generates at random after getting the throwing screen code acquisition request and throws screen code, on the server sets the throwing screen code and the throwing screen Standby mark associated storage, and throwing screen code is issued to throwing screen equipment and is shown.
In this way, terminal sends out the throwing screen code and the terminal iidentification of terminal after getting the throwing screen code that throwing screen equipment is shown It send to server.Server is just searched to be identified with the throwing screen equipment of the throwing screen code associated storage, throws screen equipment mark finding Afterwards, it establishes terminal and throws the corresponding throwing screen thrown between screen equipment of screen equipment mark and connect.
In one embodiment, terminal can also establish the binding between multiple throwing screen equipment marks in advance according to user instructions Relationship, and the binding relationship is uploaded to server storage, to bind multiple throwing screen equipments.In this way, the throwing that server is found Screen equipment mark not only may include identifying with the throwing screen equipment for throwing screen code associated storage, can also include and the throwing screen equipment mark There are the throwing screen equipment of binding relationship marks for knowledge.Wherein, if including there are the throwing screens of binding relationship with throwing screen equipment mark Device identification can select to determine according to user.
With the citing of Multi-Party Conference scene, meeting of the identical services department in diverse geographic location (Guangzhou, Shenzhen and Beijing) Throwing screen equipment in room can be bound in advance.In this way, it is real for can selecting primary throwing screen operation according to user when tripartite carries out meeting Present three ground is completed at the same time throwing screen connection.When not needing tripartite's progress meeting, then screen code is only thrown with display according to user's selection Throwing screen equipment throw screen connection.
For example, Figure 12 shows the interface schematic diagram for showing in one embodiment and throwing screen code, with reference to Figure 12, the interface Shield code 1201 including throwing.
In one embodiment, throwing screen equipment can be the electronic equipment for being exclusively used in throwing screen for being only integrated with and throwing screen application, Such as meeting box.Throw screen equipment after actuation, i.e., automatic running throws screen application, obtains from server and throws screen code to show.This Sample provides throwing screen convenience and efficiency by the specificity of equipment.Certainly, throwing screen equipment, which can be, is integrated with multiple applications Electronic equipment, throw screen equipment after actuation, according to user instructions operation throw screen application or be integrated with throw screen code other answer With.
S1104 receives server according to screen is thrown and connects screen data that is forwarding and initiating transmission by terminal.
In one embodiment, when throwing screen equipment and terminal accesses same WLAN, throwing screen equipment can also be connect Receive the screen data that terminal is directly sent by WLAN.
S1106, display screen data.
Specifically, throwing screen equipment can be rendered after obtaining displayable picture by image processor according to screen data, Display is transferred to be shown.Throwing screen equipment can also render according to screen data after obtaining displayable picture, pass through object Manage the optical projection that optical mode is formed.
For example, Figure 13 shows the schematic diagram of display screen data in one embodiment.With reference to Figure 13 left figure, the figure Show throwing screen effect when mobile phone vertical screen display.With reference to Figure 13 right figure, the figure shows throwing screen effects when mobile phones transverse screen display Fruit.
Above-mentioned throwing screen method throws screen code being locally displayed, and such terminal can shield the throwing after getting the throwing screen code Code and the terminal iidentification of terminal are sent to server, so that server is being found and the associated throwing screen equipment mark of the throwing screen code Afterwards, it establishes terminal and throws the corresponding throwing screen thrown between screen equipment of screen equipment mark and connect.Terminal can be by by screen number in this way According to being sent to server, then by server be forwarded to it is local shown, so as to complete from terminal to local throwing screen.In this way It is local both do not needed with terminal wired connection, do not need to be connected to same WLAN with terminal yet throwing screen, pole can be completed The earth has widened the throwing screen scope of application.
In one embodiment, screen data includes the figure layer data of multiple figure layers.It receives server and is connected according to screen is thrown Screen data forward and that transmission is initiated by terminal, comprising: reception server shields connection according to throwing and forwards respectively by figure layer And by terminal respectively initiate transmission multiple figure layers figure layer data.Display screen data, comprising: by figure layer respectively not Same view layer shows the figure layer data of multiple figure layers.
Specifically, screen equipment is thrown respectively when receiving figure layer data, shows or update that display should in corresponding view layer Figure layer data.Wherein, the quantity of figure layer and the quantity of view layer are identical, the corresponding one layer of view layer of one layer of figure layer.Position between figure layer It is identical as the positional relationship of corresponding view interlayer to set relationship.
Terminal can be identified when sending figure layer data for the figure layer data markers figure layer, such figure layer data forwarding to throwing When screen equipment, the view layer for determining that the figure layer data should be shown can be identified according to the figure layer by throwing screen equipment, thus in the view Layer display updates the display figure layer data.
In the present embodiment, the figure layer data of different figure layers are transmitted respectively, it is local in this way to receive each figure layer data When, it can also easily be shown, when there is new figure layer data to transmit, only update the figure layer that the figure layer data are replaced Data considerably reduce workload, so that it is higher to throw screen fluency without rendering total data again.
In one embodiment, the figure layer data of multiple figure layers include the interface data and input pointer figure of surface chart layer The input pointer data of layer.It receives that server is forwarded according to throwing screen connection by figure layer respectively and initiates to pass respectively by terminal The figure layer data of defeated multiple figure layers, comprising: receive that server forwards respectively according to throwing screen connection and initiated respectively by terminal The interface data and input pointer data of transmission.Show the figure layer number of multiple figure layers in different view layers respectively by figure layer According to, comprising: refer in first view layer display interface data, and in the second view layer display input being located on first view layer Show device data.
Wherein, view layer is the figure layer for carrying out screen data drafting.It is appreciated that input pointer is in display Display interface carries out the indicator of coordinate setting in length and breadth.So, view layer where input pointer data should be located at interface number On the view layer of place.
It may refer to about the specific implementation process for throwing each step performed by terminal in screen method above for service The description of the specific implementation process of each step performed by device, details are not described herein.
In one embodiment, throwing screen method further include: when meeting throwing screen code update condition, obtain local throwing screen Device identification；It is sent to server and carries the local throwing screen code acquisition request throwing screen equipment and identifying；Receive server in response to Throw the new throwing screen code that screen code acquisition request returns；It updates and shows new throwing screen code.
Wherein, throwing screen code update condition is to update the constraint condition met required for throwing screen code.That is, shielding code throwing This constraint condition of update condition just will be updated throwing screen code when being satisfied.Throwing screen code update condition specifically can be timing node Constraint condition is also possible to the constraint condition of user instruction, can also be the constraint condition etc. of network environment.
In one embodiment, throwing screen method further include: start timing whenever showing new throwing screen code；In timing When the effective time of the long throwing screen code for reaching display, alternatively, timing duration be not up to the effective time of the throwing screen code shown and When network environment switching occurs, then determine that current satisfaction throws screen code update condition.
Wherein, effective time is to throw the screen effective time span of code.The effective time for throwing screen code can issue throwing in server It is issued together when shielding code, or the effective time for the fixation arranged in advance, such as 5 minutes.
Specifically, it throws screen terminal and starts timing whenever showing new throwing screen code, reach the throwing screen of display in timing duration When the effective time of code, determine that current satisfaction throws screen code update condition, the throwing screen equipment mark for carrying local is sent to server Throwing screen code acquisition request, receive the new throwing screen code that server is returned in response to throwing screen code acquisition request, it is new to update display Throw screen code.Wherein, new throwing screen code includes the throwing screen code shown for the first time, and in the new throwing screen code of rear display.
In one embodiment, terminal can also be not up to the effective time of the throwing screen code shown in timing duration but occur When network environment switches, determine that current satisfaction throws screen code update condition.Wherein, network environment switching refers to that throwing screen equipment is accessed Network convert.
In one embodiment, terminal can also be tied in the throwing screen code more new command or current screen of throwing for receiving user's triggering Shu Shi determines that current satisfaction throws screen code update condition.
In above-described embodiment, throwing screen code more new way is provided, malice caused by throwing screen code immobilizes is avoided and throws screen The problem of, it ensure that going on smoothly for normal throwing screen.
In one embodiment, screen equipment is thrown when screen code is thrown in display, also be can switch to display and is thrown screen operation guide, is used for Guidance user carries out throwing screen operation.
In one embodiment, screen equipment is thrown to obtain in the throwing screen code for sending the throwing screen equipment mark for carrying local to server Start timing after taking request, when timing duration reaches waiting time and do not receive the throwing screen code of server feedback also, can determine that It is disconnected with server, shows the prompt information of Network Abnormal, to remind user's more switching network or try again later.
Figure 14 is the flow diagram that screen method is thrown in one embodiment.The present embodiment is mainly applied in the throwing screen method Server 120 in Fig. 1 illustrates.Referring to Fig.1 4, which specifically comprises the following steps:
S1402 is obtained and is thrown screen code and terminal iidentification.
S1404, inquiry are identified with the associated throwing screen equipment of screen code is thrown.
S1406 establishes terminal corresponding to terminal iidentification, connects with the corresponding throwing screen thrown between screen equipment of screen equipment mark is thrown It connects.
Specifically, server is being inquired with after the associated throwing screen equipment mark of throwing screen code, checks that the throwing screen equipment identifies Whether correspondence markings are to throw screen state.If it is to throw screen state that the throwing screen equipment, which identifies correspondence markings, the throwing screen equipment mark is determined Know corresponding screen equipment of throwing and established throwing screen connection with other terminals, then terminal corresponding to terminal iidentification is not resettled, with the throwing The corresponding throwing screen connection thrown between screen equipment of screen equipment mark, feeds back to terminal corresponding to terminal iidentification and throws the logical of screen failure Know.
If it is to throw screen state that the throwing screen equipment, which identifies unmapped tag, determine that the corresponding screen of throwing of throwing screen equipment mark is set Standby do not establish with other terminals throws screen connection, then establishes terminal corresponding to terminal iidentification, identifies corresponding throw with the throwing screen equipment Throwing screen connection between screen equipment feeds back to terminal corresponding to terminal iidentification and throws screen successfully notice.Server simultaneously shields the throwing Device identification correspondence markings are to throw screen state.
In the present embodiment, a throwing screen equipment is only established with a terminal and throws screen connection.It then can be only in this way, throwing screen equipment For showing the screen data of the terminal.
In one embodiment, server is being inquired with after the associated throwing screen equipment mark of throwing screen code, is checked and the throwing Whether the quantity of the terminal iidentification of screen equipment mark corresponding record reaches preset quantity threshold value.If the corresponding note of throwing screen equipment mark The quantity of the terminal iidentification of record has reached preset quantity threshold value, then determines to establish with the corresponding screen equipment of throwing of throwing screen equipment mark Throw screen connection terminal arrived the upper limit, then do not resettle terminal corresponding to terminal iidentification, with the throwing screen equipment mark corresponding to The throwing screen connection between screen equipment is thrown, the notice for throwing screen failure is fed back to terminal corresponding to terminal iidentification.
If the quantity of the terminal iidentification of throwing screen equipment mark corresponding record is not up to preset quantity threshold value, determines and be somebody's turn to do It throws the terminal that screen connection is thrown in the corresponding throwing screen equipment foundation of screen equipment mark and does not reach the upper limit, then establish whole corresponding to terminal iidentification End, the throwing screen between identifying corresponding throwing screen equipment with the throwing screen equipment connect, feed back to terminal corresponding to terminal iidentification and throw screen The notice of failure.Server simultaneously identifies the terminal iidentification corresponding record to the throwing screen equipment.
In the present embodiment, a throwing screen equipment can be established with more terminals throws screen connection.In this way, throwing screen equipment then can be used The screen data of more terminals is shown in split screen.
S1408 receives the screen data that terminal uploads.
Screen data is forwarded to throwing screen equipment according to screen connection is thrown by S1410.
Specifically, after server receives the screen data that terminal uploads, the throwing established with the terminal and throw screen connection is checked The screen data is forwarded to the throwing screen equipment by screen equipment.
Above-mentioned throwing screen method throws screen code with after terminal iidentification obtaining, i.e., automatic inquiry is shielded with the associated throwing of the throwing screen code Device identification is connected with establishing terminal corresponding to the terminal iidentification and the corresponding throwing screen thrown between screen equipment of throwing screen equipment mark It connects.It can be connected in this way by the throwing screen and both not need and threw to screen equipment, terminal is thrown come the screen data that transit terminal uploads Screen equipment wired connection is not needed to be connected to same WLAN with throwing screen equipment and can be completed to throw to shield yet, greatly be widened Throw the screen scope of application.
It may refer to about the specific implementation process for throwing each step performed by server in screen method above for clothes The description of the specific implementation process for each step performed by device of being engaged in, details are not described herein.
Figure 15 shows terminal in one embodiment, server and the interaction timing diagram for throwing screen equipment.With reference to Figure 15, screen is thrown After equipment starting, screen code is thrown to server pull and is shown, and when meeting throwing screen code update condition, obtain local throwing screen and set Standby mark；It is sent to server and carries the local throwing screen code acquisition request throwing screen equipment and identifying.Server is receiving throwing screen The new throwing screen code returned after code acquisition request, in this way throwing screen equipment are to update to show new throwing screen code.
The terminal iidentification for throwing screen code and local that the throwing screen equipment that terminal acquisition user inputs is shown, by the throwing screen code and is somebody's turn to do Terminal iidentification is sent to server.Server is searched and the associated throwing of throwing screen code after receiving throwing screen code and terminal iidentification Screen equipment mark, the throwing screen establishing terminal corresponding to terminal iidentification and throwing between the corresponding throwing screen equipment of screen equipment mark connect, and It is fed back to terminal and throws the successful notice of screen, shield notice to throwing screen equipment and sending to throw.
Terminal obtains local screen data, screen data is uploaded to server after throwing screen successful connection.Server After receiving screen data, screen data is forwarded to throwing screen equipment and is shown.
Terminal can obtain the throwing screen code different with the throwing screen code obtained before again, and different throwing screen code and terminal iidentification are sent out It send to server.Server is after receiving different throwing screen code and terminal iidentification, inquiry and the different associated throwing of throwing screen code After screen equipment mark, throwing screen connection is added in the corresponding throwing screen equipment of the throwing screen equipment inquired mark, terminal is thrown Shield to multiple throwing screen equipments.
Terminal also can receive the first network address for the throwing screen equipment that server issues, with obtaining the second local network Location.When first network address and the second network address belong to same WLAN, then new screen data is being got When, new screen data is sent directly to according to first network address to throw screen equipment.
Specifically, with the citing of Multi-Party Conference scene.Meeting of the participant in diverse geographic location (Guangzhou, Shenzhen and Beijing) It discusses room and participates in same meeting.Conference moderator can start the throwing screen application installed in terminal, input Guangzhou meeting in throwing screen application The throwing screen code that screen equipment is shown is thrown in view room, the throwing screen code and local terminal iidentification can be sent to service by such terminal Device, server are established terminal in turn and are connect with the throwing screen for throwing screen equipment in the meeting room of Guangzhou.Conference moderator can throw screen connection After success, continue throwing the throwing screen code for shielding and throwing screen equipment in application input Shenzhen meeting room and showing, such terminal can be by the throwing Shield code and local terminal iidentification is sent to server, server will throw screen equipment in turn and throwing screen company be added in the meeting room of Shenzhen It connects.Conference moderator can continue throwing the throwing screen code for shielding and throwing screen equipment in application input 5 Beijing Meeting room and showing, such terminal is The throwing screen code and local terminal iidentification can be sent to server, server will throw screen equipment in turn and be added in 5 Beijing Meeting room Throwing screen connection.In this way, the screen data of terminal can throw screen to the throwing screen equipment in Guangzhou, Shenzhen and three, Beijing meeting room On, it can watch identical content in the participant of three meeting rooms respectively.
It should be understood that although each step in the flow chart of the various embodiments described above is successively shown according to the instruction of arrow Show, but these steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly state otherwise herein, this There is no stringent sequences to limit for the execution of a little steps, these steps can execute in other order.Moreover, above-mentioned each implementation At least part step in example may include that perhaps these sub-steps of multiple stages or stage be not necessarily for multiple sub-steps It is to execute completion in synchronization, but can execute at different times, the execution sequence in these sub-steps or stage It is not necessarily and successively carries out, but can be at least part wheel of the sub-step or stage of other steps or other steps Stream alternately executes.
As shown in figure 16, in one embodiment, a kind of throwing screen device 1600 is provided.Referring to Fig.1 6, the throwing screen device 1600 include: the first acquisition module 1601, the first sending module 1602, second acquisition module 1603 and the second sending module 1604。
First obtains module 1601, throws screen code and local terminal iidentification for obtaining.
First sending module 1602 is sent to server for that will throw screen code and terminal iidentification；The throwing screen code of transmission and end End mark is used to indicate server and is finding with after the associated throwing screen equipment mark of throwing screen code, establishes corresponding to terminal iidentification Terminal and the throwing screen thrown between the corresponding throwing screen equipment of screen equipment mark connect.
Second obtains module 1603, for obtaining local screen data after throwing screen successful connection.
Second sending module 1604, for screen data to be uploaded to server；The screen data of upload is used to indicate clothes Screen data is forwarded to throwing screen equipment according to throwing screen connection by business device.
In one embodiment, the second sending module 1604 is also used to obtain the first network address and local for throwing screen equipment The second network address；When first network address and the second network address belong to same WLAN, then getting When new screen data, new screen data is sent directly to according to first network address to throw screen equipment.
In one embodiment, screen data includes the figure layer data of multiple figure layers.Second acquisition module 1603 is also used to After throwing screen successful connection, the figure layer data of multiple figure layers are obtained respectively by different frame per second.Second sending module 1604 is also used In the figure layer data of multiple figure layers are uploaded to server by figure layer respectively；The figure layer data of the multiple figure layers uploaded respectively are used The figure layer data of multiple figure layers are forwarded to by figure layer by throwing screen equipment according to throwing screen connection respectively in instruction server.
In one embodiment, the figure layer data of multiple figure layers include the interface data and input pointer figure of surface chart layer The input pointer data of layer.Second acquisition module 1603 is also used to after throwing screen successful connection, obtains interface by the first frame per second Data, and input pointer data are obtained by the second frame per second greater than the first frame per second.Second sending module 1604 is also used to boundary Face data and input pointer data are uploaded to server respectively；The interface data and input pointer data uploaded respectively is used Interface data and input pointer data are forwarded to by throwing screen equipment according to throwing screen connection respectively in instruction server.
In one embodiment, the first acquisition module 1601 is also used to start throwing screen host process；It is obtained by throwing screen host process It takes and throws screen code and local terminal iidentification.First sending module 1602 is also used to that screen code and terminal mark will be thrown by throwing screen host process Knowledge is sent to server.Second acquisition module 1603 is also used to after successful connection is shielded in throwing and throwing screen host process is corresponding in the presence of screen When curtain data acquisition permission, starting screen data corresponding with screen host process is thrown obtains subprocess；Son is obtained by screen data Process obtains local screen data and the screen data that will acquire is transferred to throwing screen host process.Second sending module 1604 is also used In the step of by throwing screen host process, screen data is uploaded to server by execution.
As shown in figure 17, in one embodiment, throwing screen device 1600 further includes processing module 1605, for as throwing screen master When process switches to running background by front stage operation, noiseless audio is played by throwing screen host process；Shield host process by backstage when throwing When operation switches to front stage operation, stop playing noiseless audio by throwing screen host process.
In one embodiment, the first acquisition module 1601 is also used to obtain the throwing screen code different with screen code is thrown.First hair Module 1602 is sent to be also used to different throwing screen code and terminal iidentification being sent to server；The different throwing screen code and terminal sent Mark is used to indicate server in the throwing screen that inquires with will inquire after the associated throwing screen equipment mark of different throwing screen code Throwing screen equipment corresponding to device identification, which is added, throws screen connection.
As shown in figure 18, in one embodiment, a kind of throwing screen device 1800 is provided.Referring to Fig.1 8, the throwing screen device 1800 include: the first display module 1801, receiving module 1802 and the second display module 1803.
First display module 1801 throws screen code for showing；It throws screen code and is used to indicate terminal after obtaining throwing screen code, will throw Code is corresponding with the terminal iidentification of terminal is sent to server for screen；Screen code and terminal iidentification are thrown, server is used to indicate and is finding After throwing the associated throwing screen equipment mark of screen code, establishes terminal and the corresponding throwing screen thrown between screen equipment of throwing screen equipment mark connects It connects.
Receiving module 1802 connects screen forwarding and by terminal initiation transmission according to screen is thrown for receiving server Data.
Second display module 1803 is used for display screen data.
In one embodiment, screen data includes the figure layer data of multiple figure layers.Receiving module 1802 is also used to receive Server is according to the figure layer data for throwing multiple figure layers that are that screen connection is forwarded respectively by figure layer and initiating transmission respectively by terminal. Second display module 1803 is also used to show the figure layer data of multiple figure layers in different view layers respectively by figure layer.
In one embodiment, the figure layer data of multiple figure layers include the interface data and input pointer figure of surface chart layer The input pointer data of layer.Receiving module 1802 be also used to receive server according to throw screen connection forward respectively and by end The interface data and input pointer data of transmission are initiated respectively in end.Second display module 1803 is also used to aobvious in first view layer Show interface data, and shows input pointer data in the second view layer being located on first view layer.
In one embodiment, the first display module 1801 is also used to obtain local when meeting throwing screen code update condition Throwing screen equipment mark；It is sent to server and carries the local throwing screen code acquisition request throwing screen equipment and identifying；Receive server The new throwing screen code returned in response to throwing screen code acquisition request；It updates and shows new throwing screen code.
In one embodiment, the first display module 1801 is also used to start timing whenever showing new throwing screen code；In When timing duration reaches the effective time of throwing screen code of display, alternatively, being not up to the effective of the throwing screen code shown in timing duration When duration and generation network environment switching, then current satisfaction throwing screen code update condition is determined.
As shown in figure 19, in one embodiment, a kind of throwing screen device 1900 is provided.Referring to Fig.1 9, the throwing screen device 1900 include: to obtain module 1901, enquiry module 1902, establish module 1903, receiving module 1904 and forwarding module 1905.
Module 1901 is obtained, throws screen code and terminal iidentification for obtaining.
Enquiry module 1902, for inquiring and throwing the associated throwing screen equipment mark of screen code.
Module 1903 is established, for establishing terminal corresponding to terminal iidentification, throws screen equipment corresponding to screen equipment mark with throwing Between throwing screen connection.
Receiving module 1904, for receiving the screen data of terminal upload.
Forwarding module 1905, for screen data to be forwarded to throwing screen equipment according to throwing screen connection.
Figure 20 shows the internal structure chart of computer equipment in one embodiment.The computer equipment specifically can be figure Terminal 110 in 1.As shown in figure 20, which includes processor, the memory, network connected by system bus Interface, input equipment and display screen.Wherein, memory includes non-volatile memory medium and built-in storage.The computer equipment Non-volatile memory medium be stored with operating system, can also be stored with computer program, which is held by processor When row, it may make processor is realized to throw screen method.Computer program can also be stored in the built-in storage, the computer program quilt When processor executes, it may make processor executes to throw screen method.The display screen of computer equipment can be liquid crystal display or Electric ink display screen etc., input unit can be the touch layer covered on display screen, be also possible on computer equipment shell Key, trace ball or the Trackpad of setting, are also possible to external keyboard, Trackpad or mouse etc..Those skilled in the art can To understand, structure shown in Figure 20, only the block diagram of part-structure relevant to application scheme, is not constituted to this Shen Please the restriction of computer equipment that is applied thereon of scheme, specific computer equipment may include than as shown in the figure more or Less component perhaps combines certain components or with different component layouts.
Figure 21 shows the internal structure chart of computer equipment in one embodiment.The computer equipment specifically can be figure Server 110 or throwing screen equipment 130 in 1.As shown in figure 21, which includes the place connected by system bus Manage device, memory and network interface.Wherein, memory includes non-volatile memory medium and built-in storage.The computer equipment Non-volatile memory medium be stored with operating system, can also be stored with computer program, which is held by processor When row, it may make processor is realized to throw screen method.Computer program can also be stored in the built-in storage, the computer program quilt When processor executes, it may make processor executes to throw screen method.It will be understood by those skilled in the art that being tied shown in Figure 21 Structure, the only block diagram of part-structure relevant to application scheme are not constituted and are applied thereon to application scheme The restriction of computer equipment, specific computer equipment may include than more or fewer components as shown in the figure, or combination Certain components, or with different component layouts.
In one embodiment, screen device provided by the present application of throwing can be implemented as a kind of form of computer program, meter Calculation machine program can be run in the computer equipment as shown in Figure 20 or Figure 21, and the non-volatile memory medium of computer equipment can Storage forms each program module of the throwing screen device, for example, the first acquisition module 1601, the first sending module shown in Figure 16 1602, second module 1603 and the second sending module 1604 etc. are obtained.The computer program of each program module composition to locate Reason device executes the step of each embodiment of the application described in this specification thrown in screen method.
For example, computer equipment shown in Figure 20 can be obtained by first thrown in screen device 1600 as shown in figure 16 Module 1601, which obtains, throws screen code and local terminal iidentification.Screen code will be thrown by the first sending module 1602 and terminal iidentification is sent To server；The throwing screen code and terminal iidentification of transmission are used to indicate server and are finding and throwing the screen associated throwing screen equipment of code After mark, establishes terminal corresponding to terminal iidentification and throw the corresponding throwing screen connection thrown between screen equipment of screen equipment mark.Pass through Two obtain module 1603 after throwing screen successful connection, obtain local screen data.By the second sending module 1604 by screen Data are uploaded to server；The screen data of upload is used to indicate server according to throwing screen connection and screen data is forwarded to throwing Screen equipment.
For another example computer equipment shown in Figure 21 can be shown by first thrown in screen device 1800 as shown in figure 18 Show that screen code is thrown in the display of module 1801；It throws screen code and is used to indicate terminal after obtaining throwing screen code, the terminal mark of screen code and terminal will be thrown Know correspondence and is sent to server；Throwing screen code and terminal iidentification are used to indicate server and are finding and throwing the associated throwing screen of screen code After device identification, establishes terminal and throw the corresponding throwing screen connection thrown between screen equipment of screen equipment mark.Pass through receiving module 1802 It receives server and connects screen data that is forwarding and initiating transmission by terminal according to screen is thrown.Pass through the second display module 1803 Display screen data.
For another example computer equipment shown in Figure 21 can pass through the acquisition mould thrown in screen device 1900 as shown in figure 19 Block 1901, which obtains, throws screen code and terminal iidentification.It is inquired by enquiry module 1902 and throws the associated throwing screen equipment mark of screen code.It is logical It crosses and establishes module 1903 and establish terminal corresponding to terminal iidentification, connect the corresponding throwing screen thrown between screen equipment of screen equipment mark is thrown It connects.The screen data that terminal uploads is received by receiving module 1904.It is connected according to screen is thrown by screen by forwarding module 1905 Data forwarding is to throwing screen equipment.
In one embodiment, a kind of throwing screen system, including terminal, server and throwing screen equipment are provided.Wherein, screen is thrown to set It is ready for use on display and throws screen code；Terminal is used to obtain the throwing screen code and local terminal iidentification for throwing that screen equipment is shown；Will throw screen code with Terminal iidentification is sent to server；Server is used to obtain the throwing screen code and terminal iidentification of terminal transmission；Inquiry is closed with screen code is thrown The throwing screen equipment of connection identifies；Terminal corresponding to terminal iidentification is established, identifies the corresponding throwing screen thrown between screen equipment with screen equipment is thrown Connection；Terminal is also used to after throwing screen successful connection, obtains local screen data；Screen data is uploaded to server；Clothes Business device is also used to receive the screen data of terminal upload；Screen data is forwarded to throwing screen equipment according to screen connection is thrown；Screen is thrown to set It is standby to be also used to receive that server is forwarded according to throwing screen connection and initiate the screen data transmitted by terminal；Display screen data.
In one embodiment, terminal is also used to obtain second network of the first network address for throwing screen equipment and local Location；When first network address and the second network address belong to same WLAN, then new screen data is being got When, new screen data is sent directly to according to first network address to throw screen equipment.
In one embodiment, screen data includes the figure layer data of multiple figure layers.Terminal is also used to connect into throwing screen After function, the figure layer data of multiple figure layers are obtained respectively by different frame per second；By the figure layer data of multiple figure layers by figure layer respectively on Reach server.Server is also used to that the figure layer data of multiple figure layers are forwarded to throwing screen by figure layer respectively according to throwing screen connection and sets It is standby.Screen equipment is thrown to be also used to receive that server is forwarded according to throwing screen connection by figure layer respectively and initiate to transmit respectively by terminal Multiple figure layers figure layer data；Show the figure layer data of multiple figure layers in different view layers respectively by figure layer.
In one embodiment, the figure layer data of multiple figure layers include the interface data and input pointer figure of surface chart layer The input pointer data of layer.Terminal is also used to after throwing and shielding successful connection, by the first frame per second acquisition interface data, and by being greater than Second frame per second of the first frame per second obtains input pointer data；Interface data and input pointer data are uploaded to service respectively Device.Server is also used to throw screen connection and interface data and input pointer data is forwarded to throwing screen equipment respectively.Throw screen equipment Be also used to receive server according to throw screen connection forward respectively and by terminal respectively initiate transmission interface data and input refer to Show device data；Input is shown in first view layer display interface data, and in the second view layer being located on first view layer Indicator data.
In one embodiment, terminal is also used to start throwing screen host process；Acquisition throwing screen code is executed by throwing screen host process The step of with local terminal iidentification, and the step of screen code is sent to server with terminal iidentification will be thrown；It is connected into throwing screen When after function and throwing that screen host process is corresponding to obtain permission there are screen data, starting is shielded the corresponding screen data of host process and is obtained with throwing Take subprocess；Subprocess is obtained by screen data and executes the step of obtaining local screen data, and is obtained by screen data The screen data for taking subprocess will acquire is transferred to throwing screen host process；Shield host process by throwing, screen data is uploaded to by execution The step of server.
In one embodiment, terminal is also used to pass through when throwing screen host process switches to running background by front stage operation It throws screen host process and plays noiseless audio；When throwing screen host process switches to front stage operation by running background, stop shielding master by throwing Process plays noiseless audio.
In one embodiment, terminal is also used to obtain the throwing screen code different with screen code is thrown；By different throwing screen code and end End mark is sent to server.Server is also used to inquiring with after the associated throwing screen equipment mark of different throwing screen code, incites somebody to action Throwing screen connection is added in the corresponding throwing screen equipment of screen equipment mark of throwing inquired.
In one embodiment, screen equipment is thrown to be also used to obtain local throwing screen when meeting throwing screen code update condition and set Standby mark；It is sent to server and carries the local throwing screen code acquisition request throwing screen equipment and identifying；Server is received in response to throwing Shield the new throwing screen code that code acquisition request returns；It updates and shows new throwing screen code.
In one embodiment, screen equipment is thrown to be also used to start timing whenever showing new throwing screen code；In timing duration When reaching the effective time of throwing screen code of display, alternatively, being not up to the effective time of the throwing screen code shown in timing duration and sending out When raw network environment switching, then determine that current satisfaction throws screen code update condition.
In one embodiment, a kind of computer readable storage medium is provided, is deposited on the computer readable storage medium Contain computer program, when which is executed by processor so that processor execute following steps: obtain throw screen code with Local terminal iidentification；Screen code will be thrown and terminal iidentification is sent to server；The throwing screen code and terminal iidentification of transmission, are used to indicate Server is being found with after the associated throwing screen equipment mark of throwing screen code, is established terminal corresponding to terminal iidentification and is thrown screen equipment mark Know the corresponding throwing screen connection thrown between screen equipment；After throwing screen successful connection, local screen data is obtained；It will be in screen data Reach server；The screen data of upload is used to indicate server according to throwing screen connection and screen data is forwarded to throwing screen equipment.
In one embodiment, which also makes processor execute following steps: obtaining and throws the of screen equipment One network address and the second network address of local；When first network address and the second network address belong to same wireless local area When net, then when getting new screen data, new screen data is sent directly to by throwing screen according to first network address and is set It is standby.
In one embodiment, screen data includes the figure layer data of multiple figure layers.After throwing screen successful connection, this is obtained The screen data on ground, comprising: after throwing screen successful connection, obtain the figure layer data of multiple figure layers respectively by different frame per second.It will Screen data is uploaded to server, comprising: the figure layer data of multiple figure layers are uploaded to server by figure layer respectively；It uploads respectively Multiple figure layers figure layer data, be used to indicate server and distinguish the figure layer data of multiple figure layers by figure layer according to screen connection is thrown It is forwarded to throwing screen equipment.
In one embodiment, the figure layer data of multiple figure layers include the interface data and input pointer figure of surface chart layer The input pointer data of layer.After throwing screen successful connection, the figure layer data of multiple figure layers are obtained respectively by different frame per second, wrap It includes: after throwing screen successful connection, obtaining interface data by the first frame per second, and obtain and input by the second frame per second greater than the first frame per second Indicator data.The figure layer data of multiple figure layers are uploaded to server by figure layer respectively, comprising: refer to interface data and input Show that device data are uploaded to server respectively；The interface data and input pointer data uploaded respectively, is used to indicate server root Interface data and input pointer data are forwarded to throwing screen equipment respectively according to screen connection is thrown.
In one embodiment, which also makes processor execute following steps: screen host process is thrown in starting；It is logical It crosses and throws the step of screen host process execution obtains the terminal iidentification for throwing screen code and local, and screen code will be thrown and be sent to terminal iidentification The step of server；After throwing screen successful connection and throwing screen host process is corresponded to there are when screen data acquisition permission, is started and is thrown Shield the corresponding screen data of host process and obtains subprocess；Subprocess, which is obtained, by screen data executes the local screen data of acquisition The step of, and throwing screen host process is transferred to by the screen data that screen data acquisition subprocess will acquire；By throw screen it is main into The step of journey, screen data is uploaded to server by execution.
In one embodiment, which also makes processor execute following steps: shielding host process by preceding when throwing When platform operation switches to running background, noiseless audio is played by throwing screen host process；Switched when throwing screen host process by running background When to front stage operation, stop playing noiseless audio by throwing screen host process.
In one embodiment, which also makes processor execute following steps: obtaining different with screen code is thrown Throwing screen code；Different throwing screen code and terminal iidentification are sent to server；The different throwing screen code and terminal iidentification sent is used It is inquiring in instruction server with after the associated throwing screen equipment mark of different throwing screen code, the throwing screen equipment inquired is being identified Corresponding throwing screen equipment, which is added, throws screen connection.
In one embodiment, a kind of computer readable storage medium is provided, is deposited on the computer readable storage medium Computer program is contained, when which is executed by processor, so that processor executes following steps: screen code is thrown in display； It throws screen code and is used to indicate terminal after obtaining throwing screen code, the terminal iidentification for throwing screen code and terminal is sent to server；Throw screen code With terminal iidentification, it is used to indicate server and is finding with after the associated throwing screen equipment mark of throwing screen code, establish terminal and throw screen The corresponding throwing screen connection thrown between screen equipment of device identification；Server is received to shield that connection forwards according to throwing and initiated by terminal The screen data of transmission；Display screen data.
In one embodiment, screen data includes the figure layer data of multiple figure layers.It receives server and is connected according to screen is thrown Screen data forward and that transmission is initiated by terminal, comprising: reception server shields connection according to throwing and forwards respectively by figure layer And by terminal respectively initiate transmission multiple figure layers figure layer data.Display screen data, comprising: by figure layer respectively not Same view layer shows the figure layer data of multiple figure layers.
In one embodiment, the figure layer data of multiple figure layers include the interface data and input pointer figure of surface chart layer The input pointer data of layer.It receives that server is forwarded according to throwing screen connection by figure layer respectively and initiates to pass respectively by terminal The figure layer data of defeated multiple figure layers, comprising: receive that server forwards respectively according to throwing screen connection and initiated respectively by terminal The interface data and input pointer data of transmission.Show the figure layer number of multiple figure layers in different view layers respectively by figure layer According to, comprising: refer in first view layer display interface data, and in the second view layer display input being located on first view layer Show device data.
In one embodiment, which also makes processor execute following steps: throwing screen code update meeting When condition, local throwing screen equipment mark is obtained；The throwing screen code that the throwing screen equipment mark for carrying local is sent to server obtains Request；Receive the new throwing screen code that server is returned in response to throwing screen code acquisition request；It updates and shows new throwing screen code.
In one embodiment, which also makes processor execute following steps: whenever the new throwing screen of display Start timing when code；When timing duration reaches the effective time of throwing screen code of display, alternatively, not up to being shown in timing duration Throwing screen code effective time and when network environment switching occurs, then determine it is current meet throw screen code update condition.
In one embodiment, a kind of computer readable storage medium is provided, is deposited on the computer readable storage medium Contain computer program, when which is executed by processor so that processor execute following steps: obtain throw screen code with Terminal iidentification；Inquiry is identified with the associated throwing screen equipment of screen code is thrown；Terminal corresponding to terminal iidentification is established, is identified with screen equipment is thrown Throwing screen connection between corresponding throwing screen equipment；Receive the screen data that terminal uploads；Screen data is forwarded according to screen connection is thrown To throwing screen equipment.
In one embodiment, a kind of computer equipment, including memory and processor are provided, is stored in memory Computer program, when computer program is executed by processor, so that processor execution following steps: obtaining and throw screen code and local Terminal iidentification；Screen code will be thrown and terminal iidentification is sent to server；The throwing screen code and terminal iidentification of transmission, are used to indicate server It is finding with after the associated throwing screen equipment mark of throwing screen code, is establishing terminal corresponding to terminal iidentification and throwing screen equipment mark is right The throwing screen connection between screen equipment should be thrown；After throwing screen successful connection, local screen data is obtained；Screen data is uploaded to clothes Business device；The screen data of upload is used to indicate server according to throwing screen connection and screen data is forwarded to throwing screen equipment.
In one embodiment, which also makes processor execute following steps: obtaining and throws the of screen equipment One network address and the second network address of local；When first network address and the second network address belong to same wireless local area When net, then when getting new screen data, new screen data is sent directly to by throwing screen according to first network address and is set It is standby.
In one embodiment, screen data includes the figure layer data of multiple figure layers.After throwing screen successful connection, this is obtained The screen data on ground, comprising: after throwing screen successful connection, obtain the figure layer data of multiple figure layers respectively by different frame per second.It will Screen data is uploaded to server, comprising: the figure layer data of multiple figure layers are uploaded to server by figure layer respectively；It uploads respectively Multiple figure layers figure layer data, be used to indicate server and distinguish the figure layer data of multiple figure layers by figure layer according to screen connection is thrown It is forwarded to throwing screen equipment.
In one embodiment, the figure layer data of multiple figure layers include the interface data and input pointer figure of surface chart layer The input pointer data of layer.After throwing screen successful connection, the figure layer data of multiple figure layers are obtained respectively by different frame per second, wrap It includes: after throwing screen successful connection, obtaining interface data by the first frame per second, and obtain and input by the second frame per second greater than the first frame per second Indicator data.The figure layer data of multiple figure layers are uploaded to server by figure layer respectively, comprising: refer to interface data and input Show that device data are uploaded to server respectively；The interface data and input pointer data uploaded respectively, is used to indicate server root Interface data and input pointer data are forwarded to throwing screen equipment respectively according to screen connection is thrown.
In one embodiment, which also makes processor execute following steps: screen host process is thrown in starting；It is logical It crosses and throws the step of screen host process execution obtains the terminal iidentification for throwing screen code and local, and screen code will be thrown and be sent to terminal iidentification The step of server；After throwing screen successful connection and throwing screen host process is corresponded to there are when screen data acquisition permission, is started and is thrown Shield the corresponding screen data of host process and obtains subprocess；Subprocess, which is obtained, by screen data executes the local screen data of acquisition The step of, and throwing screen host process is transferred to by the screen data that screen data acquisition subprocess will acquire；By throw screen it is main into The step of journey, screen data is uploaded to server by execution.
In one embodiment, which also makes processor execute following steps: shielding host process by preceding when throwing When platform operation switches to running background, noiseless audio is played by throwing screen host process；Switched when throwing screen host process by running background When to front stage operation, stop playing noiseless audio by throwing screen host process.
In one embodiment, which also makes processor execute following steps: obtaining different with screen code is thrown Throwing screen code；Different throwing screen code and terminal iidentification are sent to server；The different throwing screen code and terminal iidentification sent is used It is inquiring in instruction server with after the associated throwing screen equipment mark of different throwing screen code, the throwing screen equipment inquired is being identified Corresponding throwing screen equipment, which is added, throws screen connection.
In one embodiment, a kind of computer equipment, including memory and processor are provided, is stored in memory Computer program, when computer program is executed by processor, so that processor executes following steps: screen code is thrown in display；Throw screen code Terminal is used to indicate after obtaining throwing screen code, screen code will be thrown and the terminal iidentification of terminal is sent to server；Throw screen code and terminal Mark is used to indicate server and is finding with after the associated throwing screen equipment mark of throwing screen code, establishes terminal and throw screen equipment mark Know the corresponding throwing screen connection thrown between screen equipment；Reception server is that screen connection forwards and by terminal initiation transmission according to throwing Screen data；Display screen data.
In one embodiment, screen data includes the figure layer data of multiple figure layers.It receives server and is connected according to screen is thrown Screen data forward and that transmission is initiated by terminal, comprising: reception server shields connection according to throwing and forwards respectively by figure layer And by terminal respectively initiate transmission multiple figure layers figure layer data.Display screen data, comprising: by figure layer respectively not Same view layer shows the figure layer data of multiple figure layers.
In one embodiment, the figure layer data of multiple figure layers include the interface data and input pointer figure of surface chart layer The input pointer data of layer.It receives that server is forwarded according to throwing screen connection by figure layer respectively and initiates to pass respectively by terminal The figure layer data of defeated multiple figure layers, comprising: receive that server forwards respectively according to throwing screen connection and initiated respectively by terminal The interface data and input pointer data of transmission.Show the figure layer number of multiple figure layers in different view layers respectively by figure layer According to, comprising: refer in first view layer display interface data, and in the second view layer display input being located on first view layer Show device data.
In one embodiment, which also makes processor execute following steps: throwing screen code update meeting When condition, local throwing screen equipment mark is obtained；The throwing screen code that the throwing screen equipment mark for carrying local is sent to server obtains Request；Receive the new throwing screen code that server is returned in response to throwing screen code acquisition request；It updates and shows new throwing screen code.
In one embodiment, which also makes processor execute following steps: whenever the new throwing screen of display Start timing when code；When timing duration reaches the effective time of throwing screen code of display, alternatively, not up to being shown in timing duration Throwing screen code effective time and when network environment switching occurs, then determine it is current meet throw screen code update condition.
In one embodiment, a kind of computer equipment, including memory and processor are provided, is stored in memory Computer program, when computer program is executed by processor, so that processor executes following steps: obtaining and throw screen code and terminal mark Know；Inquiry is identified with the associated throwing screen equipment of screen code is thrown；Establish terminal corresponding to terminal iidentification, with throw screen equipment mark corresponding to Throw the throwing screen connection between screen equipment；Receive the screen data that terminal uploads；Screen data is forwarded to throwing screen according to screen connection is thrown Equipment.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with Relevant hardware is instructed to complete by computer program, the program can be stored in a non-volatile computer and can be read In storage medium, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, provided herein Each embodiment used in any reference to memory, storage, database or other media, may each comprise non-volatile And/or volatile memory.Nonvolatile memory may include that read-only memory (ROM), programming ROM (PROM), electricity can be compiled Journey ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms, such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) directly RAM (RDRAM), straight Connect memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art, Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (15)

1. a kind of throwing screen method, comprising:
It obtains and throws screen code and local terminal iidentification；
Throwing screen code and the terminal iidentification are sent to server；The throwing screen code and the terminal iidentification of transmission, for referring to Show that the server is being found with after the associated throwing screen equipment mark of throwing screen code, establishes corresponding to the terminal iidentification eventually End and the corresponding throwing screen thrown between screen equipment of screen equipment mark of throwing connect；
After successful connection is shielded in the throwing, local screen data is obtained；
The screen data is uploaded to the server；The screen data of upload is used to indicate the server according to It throws screen connection and the screen data is forwarded to the throwing screen equipment.
2. the method according to claim 1, wherein the method also includes:
Obtain the second network address of the first network address for throwing screen equipment and local；
When the first network address and second network address belong to same WLAN, then
When getting new screen data, the new screen data is sent directly to by institute according to the first network address State throwing screen equipment.
3. the method according to claim 1, wherein the screen data includes the figure layer data of multiple figure layers；
It is described the throwing shield successful connection after, obtain local screen data, comprising:
After successful connection is shielded in the throwing, the figure layer data of multiple figure layers are obtained respectively by different frame per second；
It is described that the screen data is uploaded to the server, comprising:
The figure layer data of the multiple figure layer are uploaded to the server by figure layer respectively；The multiple figure layer uploaded respectively Figure layer data, be used to indicate the server according to throwing screen connection by the figure layer data of the multiple figure layer by figure layer point It is not forwarded to the throwing screen equipment.
4. according to the method described in claim 3, it is characterized in that, the figure layer data of the multiple figure layer include surface chart layer The input pointer data of interface data and input pointer figure layer；
It is described the throwing shield successful connection after, obtain the figure layer data of multiple figure layers respectively by different frame per second, comprising:
After successful connection is shielded in the throwing, interface data is obtained by the first frame per second, and obtain by the second frame per second for being greater than the first frame per second Take input pointer data；
It is described that the figure layer data of the multiple figure layer are uploaded to the server by figure layer respectively, comprising:
The interface data and the input pointer data are uploaded to the server respectively；The interface uploaded respectively Data and the input pointer data are used to indicate the server and are connected according to throwing screen by the interface data and institute It states input pointer data and is forwarded to the throwing screen equipment respectively.
5. the method according to claim 1, wherein the method also includes:
Screen host process is thrown in starting；
By it is described throw screen host process execute it is described obtain the step of throwing screen code and local terminal iidentification and it is described will be described Throw the step of screen code is sent to server with the terminal iidentification；
After throwing screen successful connection and throwing screen host process corresponds to when obtaining permission there are screen data, starting and institute It states the corresponding screen data of throwing screen host process and obtains subprocess；
Subprocess is obtained by the screen data and executes the step of obtaining local screen data, and passes through the screen data The screen data that obtaining subprocess will acquire is transferred to the throwing screen host process；
Shield host process by the throwing, executes the described the step of screen data is uploaded to the server.
6. according to the method described in claim 5, it is characterized in that, the method also includes:
When throwing screen host process switches to running background by front stage operation, host process is shielded by the throwing and plays voiceless sound Frequently；
When throwing screen host process switches to front stage operation by running background, stop shielding by the throwing described in host process broadcasting Noiseless audio.
7. method according to claim 1 to 6, which is characterized in that the method also includes:
Obtain the throwing screen code different with the throwing screen code；
Different throwing screen code and the terminal iidentification are sent to server；The different throwing screen code sent and the terminal Mark is used to indicate the server and is inquiring with after the associated throwing screen equipment mark of the different throwing screen code, will inquire The throwing screen connection is added in the corresponding throwing screen equipment of screen equipment mark of throwing arrived.
8. a kind of throwing screen method, comprising:
Screen code is thrown in display；The throwing screen code is used to indicate terminal after obtaining the throwing screen code, by throwing screen code and the end The terminal iidentification at end is sent to server；The throwing screen code and the terminal iidentification, are used to indicate the server and are finding After the associated throwing screen equipment mark of throwing screen code, establishes and throw screen equipment corresponding to the terminal and throwing screen equipment mark Between throwing screen connection；
It receives the server and throws screen data screen connection forwarding and by terminal initiation transmission according to described；
Show the screen data.
9. according to the method described in claim 8, it is characterized in that, the screen data includes the figure layer data of multiple figure layers；
The reception server throws screen data screen connection forwarding and by terminal initiation transmission according to described, Include:
It receives that the server is forwarded according to the throwing screen connection by figure layer respectively and initiates transmission respectively by the terminal The figure layer data of multiple figure layers；
The display screen data, comprising:
Show the figure layer data of the multiple figure layer in different view layers respectively by figure layer.
10. according to the method described in claim 9, it is characterized in that, the figure layer data of the multiple figure layer include surface chart layer Interface data and input pointer figure layer input pointer data；
It is described to receive that the server is forwarded according to the throwing screen connection by figure layer respectively and initiate to pass respectively by the terminal The figure layer data of defeated multiple figure layers, comprising:
It receives the server and throws interface number that is that screen connection forwards respectively and initiating transmission respectively by the terminal according to described According to input pointer data；
The figure layer data for showing the multiple figure layer in different view layers respectively by figure layer, comprising:
The interface data is shown in first view layer, and shows institute in the second view layer being located on the first view layer State input pointer data.
11. the method according to any one of claim 8-10, which is characterized in that the method also includes:
When meeting throwing screen code update condition, local throwing screen equipment mark is obtained；
It is sent to the server and carries the local throwing screen code acquisition request throwing screen equipment and identifying；
The server is received in response to the new throwing screen code throwing screen code acquisition request and returning；
It updates and shows the new throwing screen code.
12. according to the method for claim 11, which is characterized in that the method also includes:
Start timing whenever showing new throwing screen code；
When timing duration reaches the effective time of the throwing screen code of display, alternatively, being not up to the institute shown in timing duration When stating the effective time for throwing screen code and network environment switching occurs, then
Determine that current satisfaction throws screen code update condition.
13. a kind of throwing screen method, comprising:
It obtains and throws screen code and terminal iidentification；
Inquiry is identified with the associated throwing screen equipment of throwing screen code；
Terminal corresponding to the terminal iidentification is established, the throwing screen between the corresponding throwing screen equipment of throwing screen equipment mark is connect；
Receive the screen data that the terminal uploads；
The screen data is forwarded to the throwing screen equipment according to throwing screen connection.
14. a kind of throwing screen system, including terminal, server and throwing screen equipment；Wherein,
The throwing screen equipment throws screen code for showing；
The terminal is used to obtain the throwing screen code and local terminal iidentification that the throwing screen equipment is shown；Code and institute are shielded into the throwing It states terminal iidentification and is sent to server；
The server is used to obtain throwing screen code and terminal iidentification that the terminal is sent；Inquiry shields the associated throwing of code with the throwing Screen equipment mark；Terminal corresponding to the terminal iidentification is established, with the corresponding throwing thrown between screen equipment of throwing screen equipment mark Screen connection；
The terminal is also used to after successful connection is shielded in the throwing, obtains local screen data；The screen data is uploaded To the server；
The server is also used to receive the screen data that the terminal uploads；It is connected according to throwing screen by the screen data It is forwarded to the throwing screen equipment；
The screen equipment of throwing is also used to receive that the server is forwarded according to the throwing screen connection and initiates biography by the terminal Defeated screen data；Show the screen data.
15. a kind of computer equipment, including memory and processor, computer program, the meter are stored in the memory When calculation machine program is executed by the processor, so that the processor executes the side as described in any one of claims 1 to 13 The step of method.
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