CN109525990A - It is wireless to throw screen method, apparatus, computer equipment and storage medium - Google Patents
It is wireless to throw screen method, apparatus, computer equipment and storage medium Download PDFInfo
- Publication number
- CN109525990A CN109525990A CN201811282690.9A CN201811282690A CN109525990A CN 109525990 A CN109525990 A CN 109525990A CN 201811282690 A CN201811282690 A CN 201811282690A CN 109525990 A CN109525990 A CN 109525990A
- Authority
- CN
- China
- Prior art keywords
- screen
- throwing
- requesting party
- wait throw
- point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000004891 communication Methods 0.000 claims abstract description 81
- 238000004590 computer program Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
- H04L51/046—Interoperability with other network applications or services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
- H04L51/10—Multimedia information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/58—Message adaptation for wireless communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Abstract
This application involves a kind of wireless throwing screen method, apparatus, computer equipment and storage mediums, and wherein method includes: and receives to throw screen connection request, wherein include that code is shielded in the identity of requesting party and unique throwing wait throw screen end in throwing screen connection request；Requesting party and the point-to-point communication link wait throw screen end are established according to the identity of requesting party and unique screen code of throwing wait throw screen end；The screen message of requesting party is shown wait throw screen end according to the point-to-point communication link of foundation.The application shields connection request by throwing ping server and receiving to throw, and code is shielded according to the identity of requesting party in throwing screen connection request and unique throwing wait throw screen end and establishes requesting party and the point-to-point communication link wait throw screen end, and then shown the screen message of requesting party wait throw screen end according to the point-to-point communication link of foundation, it wirelessly throws screen to realize and is not necessarily to external tool.
Description
Technical field
This application involves network instant communication technical fields, shield method, apparatus, computer more particularly to a kind of wireless throw
Equipment and storage medium.
Background technique
With the development of computer technology, more and more occasion needs use throwing screen.Traditional throwing screen, usually in session
When by external plug wire or adapter, the screen of oneself and large screen are established into connection, to realize the screen of oneself
Curtain throws screen to large screen.
However, traditional throwing screen mode, needs to prepare the tools such as external plug wire in advance when arranging meeting room, such as various
The high definition line of model, adapter etc., and the service life of these tools is limited, therefore, usually need using when it is various
Debugging is looked for, to influence working efficiency.
Summary of the invention
Based on this, it is necessary to need to use external tool for above-mentioned traditional throwing screen mode and need to look for when in use
The problem of debugging is to influence working efficiency provides a kind of wireless throwing screen method, apparatus, computer realized by instant messaging
Equipment and storage medium.
A kind of wireless throwing screen method, comprising:
Receive throwing screen connection request, wherein include the identity of requesting party in throwing screen connection request and shield end wait throw
Unique throwing shield code；
Requesting party and the point wait throw screen end are established according to the identity of requesting party and unique screen code of throwing wait throw screen end
Point protocol communication link；
The screen message of requesting party is shown wait throw screen end according to the point-to-point communication link of foundation.
Unique throwing screen code foundation according to the identity of requesting party and wait throw screen end is asked in one of the embodiments,
The side of asking and the point-to-point communication link wait throw screen end, comprising:
Judge whether throwing screen connection request is legal according to the identity of requesting party；
If legal, then the current shape wait throw screen end is inquired in throwing screen database according to unique throwing screen code wait throw screen end
State, wherein state includes idle state and use state；
If the current state wait throw screen end is idle state, requesting party and the point-to-point communication chain wait throw screen end are established
Road.
Establish in one of the embodiments, requesting party with wait throw screen end point-to-point communication link after, further includes:
Current state wait throw screen end is revised as use state, and is recorded in throwing screen database.
In one of the embodiments, further include:
After establishing requesting party with wait throw the point-to-point communication link for shielding end, start timing；And
Throw screen database in generate corresponding log recording, wherein in log recording including requesting party identity,
Wait throw unique throwing screen code and clocking information at screen end.
Judge whether throwing screen connection request is legal according to the identity of requesting party in one of the embodiments, comprising:
It is inquired in registered users database according to the identity of requesting party；
If inquiring the matched user of identity with requesting party in registered users database, it is determined that throw screen and connect
It is legal to connect request, otherwise determines that throwing screen connection request is illegal.
It is received before throwing screen connection request in one of the embodiments, further includes:
Receive the registration request wait throw screen end, wherein the registration request wait throw screen end includes the identity wait throw screen end；
Unique throwing screen code wait throw screen end is generated according to the registration request wait throw screen end and generates phase in throwing screen database
The record answered, wherein include shielding code wait throw the identity at screen end, state and unique throw in record.
In one of the embodiments, according to the point-to-point communication link of foundation by the screen message of requesting party show to
Throw screen end, comprising:
Acquisition requesting party waits throwing the screen message of screen；
The screen message of screen to be thrown is transmitted to wait throw screen end, by wait throw screen by the point-to-point communication link of foundation
End shows the screen message of screen to be thrown.
A kind of wireless throwing screen device, comprising:
Receiving module throws screen connection request for receiving, wherein includes the identity of requesting party in throwing screen connection request
And code is shielded in unique throwing wait throw screen end；
Communication link establishes module, for being established according to the identity of requesting party and unique throwing screen code wait throw screen end
Requesting party and the point-to-point communication link wait throw screen end；
Panel module is thrown, for showing the screen message of requesting party wait throw screen according to the point-to-point communication link of foundation
End.
A kind of computer equipment, including memory and processor, memory are stored with computer program, and processor executes institute
The step of realizing method as described above when stating computer program.
A kind of computer readable storage medium is stored thereon with computer program, when computer program is executed by processor
The step of realizing method as described above.
Above-mentioned wireless throwing screen method, apparatus, computer equipment and storage medium, shield connection by throwing ping server and receiving to throw
Request, and according to throw screen connection request in requesting party identity and wait throw screen end unique throwings shield code establish requesting party and
The screen message of requesting party is shown wait throw the point-to-point communication link at screen end, and then according to the point-to-point communication link of foundation
Wait throw screen end, to realize that wireless throw shields and be not necessarily to external tool.
Detailed description of the invention
Fig. 1 is the applied environment figure that screen method is wirelessly thrown in one embodiment；
Fig. 2 is the flow diagram that screen method is wirelessly thrown in one embodiment；
Fig. 3 is the flow diagram that point-to-point communication link step is established in one embodiment；
Fig. 4 is the flow diagram that screen method is wirelessly thrown in another embodiment；
Fig. 5 is the flow diagram that screen method is wirelessly thrown in another embodiment；
Fig. 6 is the flow diagram that screen method is wirelessly thrown in further embodiment；
Fig. 7 is the structural block diagram that screen device is wirelessly thrown in one embodiment；
Fig. 8 is the internal structure chart of computer equipment in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
A kind of wireless throwing screen method provided by the present application, this method can be applied in application environment as shown in Figure 1.Its
In, terminal 102 throws ping server 104 and throws screen end 106 and establishes communication connection by network.In the present embodiment, terminal
102 can be, but not limited to be various personal computers, laptop, smart phone, tablet computer and portable wearable set
Standby, throwing ping server 104 can be realized with the server cluster of the either multiple server compositions of independent server, throw screen
End 106 then can be projector or intelligent display device etc..
Specifically, then throwing screen to the transmission of ping server 104 is thrown by terminal 102 when user needs using throwing screen service
Connection request, wherein throwing includes that code is shielded in the identity of requesting party and unique throwing wait throw screen end in screen connection request, specifically
For, the identity of requesting party and wait throw screen end unique throwings shield code can be it is pre- first pass through throwing ping server 104 into
Row registration generates, and all has uniqueness.It throws ping server 104 and then receives the throwing screen connection request, and connected according to the throwing screen
Connect the identity of requesting party in request and wait throw screen end it is unique throw screen code and establish requesting party shield the point-to-point of end with wait throw
Communication link, and then shown the screen message of requesting party wait throw screen end according to the point-to-point communication link of foundation.To nothing
It needs external tool and realizes wireless throw and shield.
In one embodiment, as shown in Fig. 2, providing a kind of wireless throwing screen method, it is applied in Fig. 1 in this way
It is illustrated for throwing ping server 104, this method may comprise steps of:
Step 202, it receives and throws screen connection request.
Wherein, throw includes that code is shielded in the identity of requesting party and unique throwing wait throw screen end in screen connection request.Specifically
For, the identity of requesting party and wait throw screen end unique throwings shield code can be it is pre- first pass through throwing ping server 104 into
Row registration generates, and all has uniqueness.In addition, unique throwing screen code at the throwing screen end may be used also according to the difference of usage scenario
To reflect specific meeting room, for example, a certain throwing screen end A is set in meeting room B, then shielded by unique throwing of throwing screen end A
Code can be with the relevant information of associating conference room B.
Step 204, according to the identity of requesting party and wait throw screen end unique throwing shield code establish requesting party with wait throw
Shield the point-to-point communication link at end.
Specifically, after throwing ping server 104 receives throwing screen connection request, then according to requesting party in the throwing screen connection request
Identity and unique screen code of throwing wait throw screen end establish requesting party and the point-to-point communication link wait throw screen end.Wherein,
Point-to-point communication link refers to the terminal of requesting party and wait throw the dedicated communication link between screen end, i.e. two systems monopolize this line
Road is communicated.The specific foundation of the communication link can be based on open system interconnection (Open System
Interconnection, OSI) protocol stack physical and datalink layer and network layer in define.
Step 206, the screen message of requesting party is shown wait throw screen end according to the point-to-point communication link of foundation.
Specifically, the screen message of requesting party can then be passed by the link after the completion of point-to-point communication link establishment
It transports to wait throw screen end and show.
In above-mentioned wireless throwing screen method, shield connection request by throwing ping server and receiving to throw, and shield connection request according to throwing
The identity of middle requesting party and unique screen code of throwing wait throw screen end establish requesting party and the point-to-point communication chain wait throw screen end
Road, and then the screen message of requesting party is shown according to the point-to-point communication link of foundation and is shielding end wait throw, to realize wireless
It throws screen and is not necessarily to external tool.
In one embodiment, as shown in figure 3, code is shielded in unique throwing according to the identity of requesting party and wait throw screen end
Establish requesting party and the point-to-point communication link wait throw screen end, comprising:
Step 302, judge whether throwing screen connection request is legal according to the identity of requesting party.If legal, then step is executed
Rapid 304, it is no to then follow the steps 310.
Specifically, carrying out authentication, i.e. root to requesting party first after throwing ping server receives throwing screen connection request
Inquired in registered users database according to the identity of requesting party, if inquired in registered users database with
The matched user of the identity of requesting party, then it represents that authentication passes through, and may thereby determine that throwing screen connection request is legal, no
Then determine that throwing screen connection request is illegal, i.e., requesting party is illegal user.Wherein, it has recorded and has infused in registered users database
The user information of volume, the unique identity including registered users.
Step 304, the current state wait throw screen end is inquired in throwing screen database according to unique throwing screen code wait throw screen end.
Wherein, it throws and has recorded the registered information for throwing screen end in screen database, including the registered unique throwing for throwing screen end
Shield code and throws the current state information at screen end.Specifically, the current state information for throwing screen end includes throwing screen end to be currently at sky
The information of not busy state or use state.
Step 306, judge whether the current state wait throw screen end is idle state.
If the current state wait throw screen end is idle state, 308 are thened follow the steps, it is no to then follow the steps 310.
Step 308, requesting party and the point-to-point communication link wait throw screen end are established.
It can be by based on webpage instant messaging (Web Real-Time Communication, abbreviation in the present embodiment
WebRTC) technology establishes communication link.Screen connection request is thrown based on the received and is connected to the throwing screen specifically, throwing ping server
It connects after request verified, carries out data exchange with wait throw screen end both sides in requesting party, can specifically include DSP data
(Session Description Protocol, Session Description Protocol), metadata (audio/video decoding mode including both sides,
Bandwidth etc.) and network data (public network IP, Intranet IP and corresponding port including both sides etc.) etc. exchange so that
Requesting party realizes point-to-point communication with wait throw screen end.Therefore, as requesting party or wait throw screen end not in company Intranet, can also lead to
It crosses this method and realizes that intranet and extranet penetrate and establish point-to-point communication link, so that the wireless application for throwing screen method is cleverer
It is living convenient.
Step 310, terminate process.
In one embodiment, after establishing requesting party with wait throw the point-to-point communication link for shielding end, ping server is thrown
Current state wait throw screen end can be revised as use state, and be recorded in throwing screen database.It should be understood that
When the throwing screen end completes to throw screen service, i.e., when screen is thrown in requesting party's termination, then throwing ping server can also be by the current of the throwing screen end
Status modifier is idle state, and is recorded in throwing screen database, to carry out real-time update to the information thrown in screen database.
In one embodiment, as shown in figure 4, after establishing requesting party with wait throw the point-to-point communication link for shielding end,
This is wireless, and throwing screen method further includes following steps:
Step 205, start timing and generate corresponding log recording in throwing screen database.
It wherein, include the identity of requesting party, unique throwing wait throw screen end that communication link has been established in log recording
Shield code and clocking information.To efficiently recognize each service condition for throwing screen end by throwing ping server and can be convenient.
In one embodiment, as shown in figure 5, before receiving throwing screen connection request, further includes:
Step 502, the registration request wait throw screen end is received.
Specifically, throwing screen end is managed collectively and is deployed in order to realize, therefore, respectively throws screen end needs and throwing screen in advance
It is registered in server, and send registration request to ping server is thrown.Wherein, the registration request wait throw screen end includes wait throw screen
The identity at end.
Step 504, unique throwing screen code wait throw screen end is generated according to the registration request wait throw screen end and shields database throwing
The middle corresponding record of generation.
Specifically, being generated according to the registration request corresponding after throwing the registration request that ping server is received wait throw screen end
It is unique to throw screen code, and corresponding record is generated in throwing screen database, wherein include in record wait throw the identity at screen end,
State and unique throw shield the information such as code.It is understood that each throws screen end need not repeat after successfully completing registration
Registration, subsequent throwing ping server will directly deploy corresponding throwing screen end according to screen connection request is thrown.
In one embodiment, as shown in fig. 6, according to the point-to-point communication link of foundation by the screen message exhibition of requesting party
Show wait throw screen end, can specifically include following steps:
Step 602, acquisition requesting party waits throwing the screen message of screen.
In the present embodiment, the screen message that ping server grabs requesting party by corresponding client is thrown.Specifically, grabbing
The screen message taken can be the information of all screens of requesting party, be also possible to the information of requesting party's current active window, specifically
It can be arranged accordingly by client, so that client only grabs the screen message that user needs to throw screen.Client
End can also be according to the quality of network condition dynamic capture screen information, and is sent to throwing ping server, to wait screen stream
Rendering.
Step 604, the screen message of screen to be thrown is transmitted to wait throw screen end, with logical by the point-to-point communication link of foundation
Cross the screen message that screen to be thrown is shown wait throw screen end.
Specifically, the screen message of crawl is transmitted to wait throw screen end by client by the point-to-point communication link established,
So that showing the screen message of the crawl wait throw screen end.
It should be understood that although each step in the flow chart of Fig. 2-Fig. 6 is successively shown according to the instruction of arrow,
It is these steps is not that the inevitable sequence according to arrow instruction successively executes.Unless expressly stating otherwise herein, these steps
There is no stringent sequences to limit for rapid execution, these steps can execute in other order.Moreover, in Fig. 2-Fig. 6 extremely
Few a part of step may include that perhaps these sub-steps of multiple stages or stage are not necessarily same to multiple sub-steps
Moment executes completion, but can execute at different times, and the execution sequence in these sub-steps or stage is also not necessarily
It successively carries out, but in turn or can be handed over at least part of the sub-step or stage of other steps or other steps
Alternately execute.
In one embodiment, as shown in fig. 7, providing a kind of wireless throwing screen device, comprising: receiving module 701, communication
Link establishment module 702 and throwing panel module 703, in which:
Receiving module 701 throws screen connection request for receiving, wherein includes the identity mark of requesting party in throwing screen connection request
Know and code is shielded in unique throwing wait throw screen end；
Communication link establishes module 702 for building according to the identity of requesting party and unique throwing screen code wait throw screen end
Vertical requesting party and the point-to-point communication link wait throw screen end；
Panel module 703 is thrown to be used to be shown the screen message of requesting party wait throw screen according to the point-to-point communication link of foundation
End.
In one embodiment, unique throwing screen code according to the identity of requesting party and wait throw screen end establishes requesting party
With the point-to-point communication link wait throw screen end, comprising: judge whether throwing screen connection request is legal according to the identity of requesting party；
If legal, then the current state wait throw screen end is inquired in throwing screen database according to unique throwing screen code wait throw screen end, wherein shape
State includes idle state and use state；If the current state wait throw screen end is idle state, establishes requesting party and shield with wait throw
The point-to-point communication link at end.
In one embodiment, establish requesting party with wait throw screen end point-to-point communication link after, further includes: will be wait throw
The current state at screen end is revised as use state, and is recorded in throwing screen database.
In one embodiment, further includes: after establishing requesting party with wait throw the point-to-point communication link for shielding end, starting
Timing；And corresponding log recording is generated in throwing screen database, wherein include the identity mark of requesting party in log recording
Know, unique throwing screen code and clocking information wait throw screen end.
In one embodiment, judge whether throwing screen connection request is legal according to the identity of requesting party, comprising: according to
The identity of requesting party is inquired in registered users database；If being inquired in registered users database and requesting party
The matched user of identity, it is determined that throw screen connection request it is legal, otherwise determine throw screen connection request it is illegal.
In one embodiment, it receives before throwing screen connection request, further includes: the registration request wait throw screen end is received,
In, the registration request wait throw screen end includes the identity wait throw screen end；It is generated according to the registration request wait throw screen end wait throw screen
Unique throwing screen code at end simultaneously generates corresponding record in throwing screen database, wherein includes the identity mark wait throw screen end in record
Know, state and unique throw shield code.
In one embodiment, the screen message of requesting party is shown wait throw screen according to the point-to-point communication link of foundation
End, comprising: acquisition requesting party waits throwing the screen message of screen；By the point-to-point communication link of foundation by the screen message of screen to be thrown
It is transmitted to wait throw screen end, to pass through the screen message for showing screen to be thrown wait throw screen end.
It may refer to above for the wireless restriction for throwing screen method, herein not about wireless specific limit for throwing screen device
It repeats again.The above-mentioned wireless modules thrown in screen device can be realized fully or partially through software, hardware and combinations thereof.On
Stating each module can be embedded in the form of hardware or independently of in the processor in computer equipment, can also store in a software form
In memory in computer equipment, the corresponding operation of the above modules is executed in order to which processor calls.
In one embodiment, a kind of computer equipment is provided, which can be server, internal junction
Composition can be as shown in Figure 8.The computer equipment include by system bus connect processor, memory, network interface and
Database.Wherein, the processor of the computer equipment is for providing calculating and control ability.The memory packet of the computer equipment
Include non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system, computer program and data
Library.The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium.The calculating
The database of machine equipment then includes throwing screen database and registration customer data base.The network interface of the computer equipment be used for
External terminal passes through network connection communication.To realize a kind of wireless throwing screen method when the computer program is executed by processor.
It will be understood by those skilled in the art that structure shown in Fig. 8, only part relevant to application scheme is tied
The block diagram of structure does not constitute the restriction for the computer equipment being applied thereon to application scheme, specific computer equipment
It may include perhaps combining certain components or with different component layouts than more or fewer components as shown in the figure.
In one embodiment, a kind of computer equipment, including memory and processor are provided, is stored in memory
Computer program, the processor perform the steps of when executing computer program
Receive throwing screen connection request, wherein include the identity of requesting party in throwing screen connection request and shield end wait throw
Unique throwing shield code；
Requesting party and the point wait throw screen end are established according to the identity of requesting party and unique screen code of throwing wait throw screen end
Point protocol communication link；
The screen message of requesting party is shown wait throw screen end according to the point-to-point communication link of foundation.
In one embodiment, unique throwing screen code according to the identity of requesting party and wait throw screen end establishes requesting party
With the point-to-point communication link wait throw screen end, comprising: judge whether throwing screen connection request is legal according to the identity of requesting party；
If legal, then the current state wait throw screen end is inquired in throwing screen database according to unique throwing screen code wait throw screen end, wherein shape
State includes idle state and use state；If the current state wait throw screen end is idle state, establishes requesting party and shield with wait throw
The point-to-point communication link at end.
In one embodiment, establish requesting party with wait throw screen end point-to-point communication link after, further includes: will be wait throw
The current state at screen end is revised as use state, and is recorded in throwing screen database.
In one embodiment, further includes: after establishing requesting party with wait throw the point-to-point communication link for shielding end, starting
Timing；And corresponding log recording is generated in throwing screen database, wherein include the identity mark of requesting party in log recording
Know, unique throwing screen code and clocking information wait throw screen end.
In one embodiment, judge whether throwing screen connection request is legal according to the identity of requesting party, comprising: according to
The identity of requesting party is inquired in registered users database；If being inquired in registered users database and requesting party
The matched user of identity, it is determined that throw screen connection request it is legal, otherwise determine throw screen connection request it is illegal.
In one embodiment, it receives before throwing screen connection request, further includes: the registration request wait throw screen end is received,
In, the registration request wait throw screen end includes the identity wait throw screen end；It is generated according to the registration request wait throw screen end wait throw screen
Unique throwing screen code at end simultaneously generates corresponding record in throwing screen database, wherein includes the identity mark wait throw screen end in record
Know, state and unique throw shield code.
In one embodiment, the screen message of requesting party is shown wait throw screen according to the point-to-point communication link of foundation
End, comprising: acquisition requesting party waits throwing the screen message of screen；By the point-to-point communication link of foundation by the screen message of screen to be thrown
It is transmitted to wait throw screen end, to pass through the screen message for showing screen to be thrown wait throw screen end.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor
Receive throwing screen connection request, wherein include the identity of requesting party in throwing screen connection request and shield end wait throw
Unique throwing shield code；
Requesting party and the point wait throw screen end are established according to the identity of requesting party and unique screen code of throwing wait throw screen end
Point protocol communication link；
The screen message of requesting party is shown wait throw screen end according to the point-to-point communication link of foundation.
In one embodiment, unique throwing screen code according to the identity of requesting party and wait throw screen end establishes requesting party
With the point-to-point communication link wait throw screen end, comprising: judge whether throwing screen connection request is legal according to the identity of requesting party；
If legal, then the current state wait throw screen end is inquired in throwing screen database according to unique throwing screen code wait throw screen end, wherein shape
State includes idle state and use state；If the current state wait throw screen end is idle state, establishes requesting party and shield with wait throw
The point-to-point communication link at end.
In one embodiment, establish requesting party with wait throw screen end point-to-point communication link after, further includes: will be wait throw
The current state at screen end is revised as use state, and is recorded in throwing screen database.
In one embodiment, further includes: after establishing requesting party with wait throw the point-to-point communication link for shielding end, starting
Timing；And corresponding log recording is generated in throwing screen database, wherein include the identity mark of requesting party in log recording
Know, unique throwing screen code and clocking information wait throw screen end.
In one embodiment, judge whether throwing screen connection request is legal according to the identity of requesting party, comprising: according to
The identity of requesting party is inquired in registered users database；If being inquired in registered users database and requesting party
The matched user of identity, it is determined that throw screen connection request it is legal, otherwise determine throw screen connection request it is illegal.
In one embodiment, it receives before throwing screen connection request, further includes: the registration request wait throw screen end is received,
In, the registration request wait throw screen end includes the identity wait throw screen end；It is generated according to the registration request wait throw screen end wait throw screen
Unique throwing screen code at end simultaneously generates corresponding record in throwing screen database, wherein includes the identity mark wait throw screen end in record
Know, state and unique throw shield code.
In one embodiment, the screen message of requesting party is shown wait throw screen according to the point-to-point communication link of foundation
End, comprising: acquisition requesting party waits throwing the screen message of screen；By the point-to-point communication link of foundation by the screen message of screen to be thrown
It is transmitted to wait throw screen end, to pass through the screen message for showing screen to be thrown wait throw screen end.
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 computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
To any reference of memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable 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), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct 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.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of wireless throwing screen method, which is characterized in that the described method includes:
Throwing screen connection request is received, includes the identity of requesting party in the throwing screen connection request and shields the unique of end wait throw
Throw screen code；
The requesting party is established with described wait throw according to the identity of the requesting party and unique throwing screen code wait throw screen end
Shield the point-to-point communication link at end；
The screen message of the requesting party is shown described wait throw screen end according to the point-to-point communication link of foundation.
2. wireless throwing screen method according to claim 1, which is characterized in that the identity according to the requesting party
And unique screen code of throwing wait throw screen end establishes the requesting party and the point-to-point communication link wait throw screen end, comprising:
Judge whether the throwing screen connection request is legal according to the identity of the requesting party；
If legal, then basis unique throwing wait throw screen end shields code and shields the current of end wait throw described in inquiry in throwing screen database
State, the state include idle state and use state；
If the current state wait throw screen end is idle state, the requesting party is established with described wait throw the point-to-point of screen end
Communication link.
3. wireless throwing screen method according to claim 2, which is characterized in that described to establish the requesting party with described wait throw
After the point-to-point communication link for shielding end, further includes:
The current state wait throw screen end is revised as use state, and is recorded in the throwing screen database.
4. wireless throwing screen method according to claim 2, which is characterized in that further include:
After establishing the requesting party and the point-to-point communication link wait throw screen end, start timing；And
Corresponding log recording is generated in throwing screen database, includes the identity mark of the requesting party in the log recording
Know, the unique throwing screen code and the clocking information wait throw screen end.
5. wireless throwing screen method according to claim 2, which is characterized in that the identity according to the requesting party
Judge whether the throwing screen connection request is legal, comprising:
It is inquired in registered users database according to the identity of the requesting party；
If being inquired in registered users database and the matched user of the identity of the requesting party, it is determined that the throwing
It is legal to shield connection request, otherwise determines that the throwing screen connection request is illegal.
6. wireless throwing screen method according to claim 2, which is characterized in that before screen connection request is thrown in the reception, also
Include:
The registration request wait throw screen end is received, the registration request wait throw screen end includes the identity mark wait throw screen end
Know；
Unique throwing screen code wait throw screen end is generated according to the registration request wait throw screen end and shields database in the throwing
Middle generation is corresponding to be recorded, and includes the identity wait throw screen end, state and unique throwing screen code in the record.
7. wireless throwing screen method according to any one of claims 1 to 6, which is characterized in that the point pair according to foundation
Point communication link shows the screen message of the requesting party described wait throw screen end, comprising:
Acquire the screen message that the requesting party waits throwing screen；
The screen message of the screen to be thrown is transmitted to by the point-to-point communication link of foundation it is described wait throw screen end, to pass through
State the screen message that the screen to be thrown is shown wait throw screen end.
8. a kind of wireless throw screen device, which is characterized in that described device includes:
Receiving module, for receive throw screen connection request, it is described throw screen connection request in include requesting party identity and
Code is shielded in unique throwing wait throw screen end；
Communication link establishes module, for being established according to the identity of the requesting party and unique throwing screen code wait throw screen end
The requesting party and the point-to-point communication link wait throw screen end；
Panel module is thrown, for showing the screen message of the requesting party described wait throw according to the point-to-point communication link of foundation
Shield end.
9. a kind of computer equipment, including memory and processor, the memory are stored with computer program, feature exists
In the step of processor realizes any one of claims 1 to 7 the method when executing the computer program.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of any one of claims 1 to 7 the method is realized when being executed by processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282690.9A CN109525990B (en) | 2018-10-31 | 2018-10-31 | Wireless screen projection method and device, computer equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282690.9A CN109525990B (en) | 2018-10-31 | 2018-10-31 | Wireless screen projection method and device, computer equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109525990A true CN109525990A (en) | 2019-03-26 |
| CN109525990B CN109525990B (en) | 2022-02-08 |
Family
ID=65773275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811282690.9A Active CN109525990B (en) | 2018-10-31 | 2018-10-31 | Wireless screen projection method and device, computer equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109525990B (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788236A (en) * | 2019-04-01 | 2019-05-21 | 北京百度网讯科技有限公司 | Audio/video conference control method, device, equipment and storage medium |
| CN110032349A (en) * | 2019-03-29 | 2019-07-19 | 联想(北京)有限公司 | Control method, methods of exhibiting, control device and computer readable storage medium |
| CN110248224A (en) * | 2019-05-24 | 2019-09-17 | 南京苏宁软件技术有限公司 | Throw screen connection method for building up, device, computer equipment and storage medium |
| CN110337014A (en) * | 2019-06-18 | 2019-10-15 | 北京世纪超星信息技术发展有限责任公司 | A kind of real-time method for throwing screen |
| CN110389738A (en) * | 2019-06-27 | 2019-10-29 | 北京小米移动软件有限公司 | A kind of throwing screen method, apparatus, terminal and storage medium |
| CN110535871A (en) * | 2019-09-09 | 2019-12-03 | 焦点教育科技有限公司 | A kind of classroom real-time video projecting method and system based on WebRTC |
| CN110933484A (en) * | 2019-11-25 | 2020-03-27 | 泰康保险集团股份有限公司 | Management method and device of wireless screen projection equipment |
| CN111124342A (en) * | 2019-12-27 | 2020-05-08 | 西安万像电子科技有限公司 | Screen projection method and equipment |
| CN111475124A (en) * | 2020-03-26 | 2020-07-31 | 浙江臻善科技股份有限公司 | Intelligent interaction method, device, server and system based on mobile terminal control |
| CN111970063A (en) * | 2020-08-26 | 2020-11-20 | 北京字节跳动网络技术有限公司 | Communication method, device, equipment and storage medium |
| CN112242980A (en) * | 2019-07-19 | 2021-01-19 | 腾讯科技（武汉）有限公司 | Screen projection method and device |
| CN112533055A (en) * | 2019-09-17 | 2021-03-19 | 青岛海信传媒网络技术有限公司 | Terminal interaction method and device, video playing equipment and storage medium |
| CN112738011A (en) * | 2019-10-28 | 2021-04-30 | 阿里巴巴集团控股有限公司 | Screen projection implementation method, device and system |
| CN112748893A (en) * | 2019-10-29 | 2021-05-04 | 阿里巴巴集团控股有限公司 | Wireless screen projection method, device and system |
| CN113115083A (en) * | 2020-01-10 | 2021-07-13 | 海信视像科技股份有限公司 | Display apparatus and display method |
| CN113138739A (en) * | 2021-05-17 | 2021-07-20 | 北京字跳网络技术有限公司 | Screen projection method, system, device, electronic equipment and storage medium |
| CN113194353A (en) * | 2021-04-29 | 2021-07-30 | 广州朗国电子科技有限公司 | Wireless screen projection method, device, medium and product |
| WO2021169907A1 (en) * | 2020-02-26 | 2021-09-02 | 杭州海康威视数字技术股份有限公司 | Screen projection method, receiving end device, and sending end device |
| CN113918106A (en) * | 2021-09-23 | 2022-01-11 | 上海敏听智能科技有限公司 | Wireless screen transmission method based on millimeter waves, electronic equipment and storage medium |
| CN115964011A (en) * | 2023-03-16 | 2023-04-14 | 深圳市湘凡科技有限公司 | Method and related device for displaying application interface based on multi-screen cooperation |
| WO2023116545A1 (en) * | 2021-12-22 | 2023-06-29 | 杭州逗酷软件科技有限公司 | Device interconnection method, and apparatuses, terminal devices and computer-readable storage medium |
| CN116684424A (en) * | 2023-07-28 | 2023-09-01 | 深圳市明源云客电子商务有限公司 | Smart screen control method, system, equipment and computer readable storage medium |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130298154A1 (en) * | 2010-12-14 | 2013-11-07 | Sling Media Pvt Ltd | Systems and methods for distributed access to media content using placeshifting |
| EP2866409A1 (en) * | 2013-10-28 | 2015-04-29 | Ricoh Company, Ltd. | Image projection apparatus, image projection system, image projection method and program thereof |
| CN106658111A (en) * | 2017-01-04 | 2017-05-10 | 北京竞业达数码科技有限公司 | Screen projection method and device |
| US20170289807A1 (en) * | 2016-03-29 | 2017-10-05 | Microsoft Technology Licensing, Llc | Projection via a Device |
| CN107491279A (en) * | 2017-08-15 | 2017-12-19 | 深圳市创维群欣安防科技股份有限公司 | A kind of method, storage medium and throwing screen control device realized mobile terminal and throw screen |
| US20180121150A1 (en) * | 2014-05-13 | 2018-05-03 | Intel Corporation | Room sensor applications and techniques |
| CN108012169A (en) * | 2017-11-30 | 2018-05-08 | 百度在线网络技术（北京）有限公司 | A kind of interactive voice throws screen method, apparatus and server |
| CN108055559A (en) * | 2018-01-24 | 2018-05-18 | 上海哇嗨网络科技有限公司 | Realize that camera throws method, throwing screen device and the system of screen by mobile client |
| CN108282677A (en) * | 2018-01-24 | 2018-07-13 | 上海哇嗨网络科技有限公司 | Realize that content throws method, throwing screen device and the system of screen by client |
| CN108366062A (en) * | 2018-01-24 | 2018-08-03 | 上海哇嗨网络科技有限公司 | Method, client, server and the system of throwing screen connection are established by inviting |
-
2018
- 2018-10-31 CN CN201811282690.9A patent/CN109525990B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130298154A1 (en) * | 2010-12-14 | 2013-11-07 | Sling Media Pvt Ltd | Systems and methods for distributed access to media content using placeshifting |
| EP2866409A1 (en) * | 2013-10-28 | 2015-04-29 | Ricoh Company, Ltd. | Image projection apparatus, image projection system, image projection method and program thereof |
| US20180121150A1 (en) * | 2014-05-13 | 2018-05-03 | Intel Corporation | Room sensor applications and techniques |
| US20170289807A1 (en) * | 2016-03-29 | 2017-10-05 | Microsoft Technology Licensing, Llc | Projection via a Device |
| CN106658111A (en) * | 2017-01-04 | 2017-05-10 | 北京竞业达数码科技有限公司 | Screen projection method and device |
| CN107491279A (en) * | 2017-08-15 | 2017-12-19 | 深圳市创维群欣安防科技股份有限公司 | A kind of method, storage medium and throwing screen control device realized mobile terminal and throw screen |
| CN108012169A (en) * | 2017-11-30 | 2018-05-08 | 百度在线网络技术（北京）有限公司 | A kind of interactive voice throws screen method, apparatus and server |
| CN108055559A (en) * | 2018-01-24 | 2018-05-18 | 上海哇嗨网络科技有限公司 | Realize that camera throws method, throwing screen device and the system of screen by mobile client |
| CN108282677A (en) * | 2018-01-24 | 2018-07-13 | 上海哇嗨网络科技有限公司 | Realize that content throws method, throwing screen device and the system of screen by client |
| CN108366062A (en) * | 2018-01-24 | 2018-08-03 | 上海哇嗨网络科技有限公司 | Method, client, server and the system of throwing screen connection are established by inviting |
Non-Patent Citations (2)
| Title |
|---|
| M.S.KHALIDDENG: "Usability evaluation of a video conferencing system in a university"s classroom", 《2016 19TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION TECHNOLOGY》 * |
| 梁景裕: "真正实现移动智能化会议办公! 皓丽会议平板M2体验评测", 《消费电子》 * |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110032349A (en) * | 2019-03-29 | 2019-07-19 | 联想(北京)有限公司 | Control method, methods of exhibiting, control device and computer readable storage medium |
| CN109788236A (en) * | 2019-04-01 | 2019-05-21 | 北京百度网讯科技有限公司 | Audio/video conference control method, device, equipment and storage medium |
| US10863137B2 (en) | 2019-04-01 | 2020-12-08 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Method and apparatus for controlling audio-video conference, device and storage medium |
| CN110248224A (en) * | 2019-05-24 | 2019-09-17 | 南京苏宁软件技术有限公司 | Throw screen connection method for building up, device, computer equipment and storage medium |
| CN110337014A (en) * | 2019-06-18 | 2019-10-15 | 北京世纪超星信息技术发展有限责任公司 | A kind of real-time method for throwing screen |
| CN110337014B (en) * | 2019-06-18 | 2022-08-09 | 北京世纪超星信息技术发展有限责任公司 | Real-time screen projection method |
| CN110389738A (en) * | 2019-06-27 | 2019-10-29 | 北京小米移动软件有限公司 | A kind of throwing screen method, apparatus, terminal and storage medium |
| CN112242980B (en) * | 2019-07-19 | 2022-06-14 | 腾讯科技（武汉）有限公司 | Screen projection method and device |
| CN112242980A (en) * | 2019-07-19 | 2021-01-19 | 腾讯科技（武汉）有限公司 | Screen projection method and device |
| CN110535871A (en) * | 2019-09-09 | 2019-12-03 | 焦点教育科技有限公司 | A kind of classroom real-time video projecting method and system based on WebRTC |
| CN112533055A (en) * | 2019-09-17 | 2021-03-19 | 青岛海信传媒网络技术有限公司 | Terminal interaction method and device, video playing equipment and storage medium |
| CN112738011B (en) * | 2019-10-28 | 2024-04-05 | 阿里巴巴集团控股有限公司 | Screen projection implementation method, device and system |
| CN112738011A (en) * | 2019-10-28 | 2021-04-30 | 阿里巴巴集团控股有限公司 | Screen projection implementation method, device and system |
| CN112748893A (en) * | 2019-10-29 | 2021-05-04 | 阿里巴巴集团控股有限公司 | Wireless screen projection method, device and system |
| CN110933484A (en) * | 2019-11-25 | 2020-03-27 | 泰康保险集团股份有限公司 | Management method and device of wireless screen projection equipment |
| CN111124342A (en) * | 2019-12-27 | 2020-05-08 | 西安万像电子科技有限公司 | Screen projection method and equipment |
| CN113115083A (en) * | 2020-01-10 | 2021-07-13 | 海信视像科技股份有限公司 | Display apparatus and display method |
| WO2021169907A1 (en) * | 2020-02-26 | 2021-09-02 | 杭州海康威视数字技术股份有限公司 | Screen projection method, receiving end device, and sending end device |
| US20230083485A1 (en) | 2020-02-26 | 2023-03-16 | Hangzhou Hikvision Digital Technology Co., Ltd. | Screen projection method, receiving end device, and sending end device |
| US11778442B2 (en) | 2020-02-26 | 2023-10-03 | Hangzhou Hikvision Digital Technology Co., Ltd. | Screen projection method, receiving end device, and sending end device |
| CN111475124A (en) * | 2020-03-26 | 2020-07-31 | 浙江臻善科技股份有限公司 | Intelligent interaction method, device, server and system based on mobile terminal control |
| CN111970063A (en) * | 2020-08-26 | 2020-11-20 | 北京字节跳动网络技术有限公司 | Communication method, device, equipment and storage medium |
| CN111970063B (en) * | 2020-08-26 | 2022-04-29 | 北京字节跳动网络技术有限公司 | Communication method, device, equipment and storage medium |
| CN113194353A (en) * | 2021-04-29 | 2021-07-30 | 广州朗国电子科技有限公司 | Wireless screen projection method, device, medium and product |
| CN113138739A (en) * | 2021-05-17 | 2021-07-20 | 北京字跳网络技术有限公司 | Screen projection method, system, device, electronic equipment and storage medium |
| CN113138739B (en) * | 2021-05-17 | 2023-06-27 | 北京字跳网络技术有限公司 | Screen projection method, system, device, electronic equipment and storage medium |
| CN113918106A (en) * | 2021-09-23 | 2022-01-11 | 上海敏听智能科技有限公司 | Wireless screen transmission method based on millimeter waves, electronic equipment and storage medium |
| WO2023116545A1 (en) * | 2021-12-22 | 2023-06-29 | 杭州逗酷软件科技有限公司 | Device interconnection method, and apparatuses, terminal devices and computer-readable storage medium |
| CN115964011B (en) * | 2023-03-16 | 2023-06-06 | 深圳市湘凡科技有限公司 | Method and related device for displaying application interface based on multi-screen cooperation |
| CN115964011A (en) * | 2023-03-16 | 2023-04-14 | 深圳市湘凡科技有限公司 | Method and related device for displaying application interface based on multi-screen cooperation |
| CN116684424A (en) * | 2023-07-28 | 2023-09-01 | 深圳市明源云客电子商务有限公司 | Smart screen control method, system, equipment and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109525990B (en) | 2022-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109525990A (en) | It is wireless to throw screen method, apparatus, computer equipment and storage medium | |
| CN106656911B (en) | A kind of portal authentication method, access device and management server | |
| WO2019090902A1 (en) | Screen sharing method and apparatus, electronic device, and storage medium | |
| EP3211852A1 (en) | Ssh protocol-based session parsing method and system | |
| CN103873692A (en) | Method, device and system for resource sharing | |
| WO2019079971A1 (en) | Method for group communication, and apparatus, computer storage medium, and computer device | |
| CN106603642A (en) | Cross-terminal image information sharing method and system | |
| CN105550934A (en) | System and method for pushing WeChat soft advertisement in virtual reality | |
| CN111200805A (en) | Bluetooth networking method and system based on Bluetooth equipment | |
| CN109218649A (en) | Talking recording and acquisition methods and equipment | |
| CN105592019A (en) | Method for bidirectional access to application between dual execution environments | |
| CN110430276A (en) | Communication control method, device, communication control unit and storage medium based on docker | |
| CN114926163A (en) | Resource cross-chain transfer method and device | |
| CN111064742A (en) | Method, device and related equipment for realizing intranet access based on network agent | |
| CN103414836B (en) | Access processing method and the device of IP-based videoconference | |
| CN109981739A (en) | Session data processing method, device, equipment and medium based on block chain | |
| CN110191451A (en) | State synchronization method, mobile terminal, system and the device of bluetooth equipment | |
| CN116634100B (en) | Information interaction method and system based on IPC | |
| CN104168302B (en) | Equipment manipulation implementation method, system and proxy gateway | |
| CN105376427A (en) | Recording method, device and system | |
| WO2016197897A1 (en) | Converged communication interaction method, device and system | |
| CN114374454A (en) | SSH-based remote maintenance method, device and medium for emergency broadcasting device | |
| CN112699571A (en) | Power equipment production monitoring method and device, computer equipment and storage medium | |
| CN109640131A (en) | Broadcast television data processing method, broadcast television terminal equipment and storage medium | |
| CN105263134A (en) | Image transmission method and mobile equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |