CN110312160A - It is wireless to throw screen method, apparatus, Intelligent flat, terminal and system - Google Patents
It is wireless to throw screen method, apparatus, Intelligent flat, terminal and system Download PDFInfo
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- CN110312160A CN110312160A CN201910523578.8A CN201910523578A CN110312160A CN 110312160 A CN110312160 A CN 110312160A CN 201910523578 A CN201910523578 A CN 201910523578A CN 110312160 A CN110312160 A CN 110312160A
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- intelligent flat
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This specification embodiment provides a kind of wirelessly throw and shields method, apparatus, Intelligent flat, terminal and system.During throwing screen equipment and launching interface data to Intelligent flat, after user is by the input instruction of Intelligent flat peripheral apparatus, Intelligent flat, which can parse the instruction and generate corresponding control instruction, is sent to throwing screen equipment, screen equipment is thrown to respond the control instruction and update interface data, then updated interface data is sent to Intelligent flat, so that Intelligent flat updates interface.By this method, it may be implemented to throw the hardware device that screen equipment shares Intelligent flat, the external hardware equipment of Intelligent flat can also manipulate throwing screen equipment.
Description
Technical field
This specification is related to wireless communication technology field, more particularly to it is a kind of it is wireless throw screen method, apparatus, Intelligent flat,
Terminal and system.
Background technique
Wireless screen technology of throwing is to launch the display content in certain terminal devices onto some big screen equipments, such as by hand
The display content of machine or computer is launched onto intelligent interaction plate or smart television, and wireless screen technology of throwing combines throwing screen equipment
Processing capacity is strong, easy to operate and by the double dominants such as throwing screen equipment screen, sound effect be good, thus has obtained widely answering
With.But usually required that in current wireless throwing screen technology and throw screen equipment and by throwing screen equipment in the same local area network, and
The display content for throwing screen equipment is launched to after by throwing screen equipment, is had by throwing screen equipment to the operation reversely manipulated for throwing screen equipment
Limit, throwing screen equipment can not share by some external equipments on throwing screen equipment.
Summary of the invention
Based on this, screen method, apparatus, Intelligent flat, terminal and system are thrown present description provides wireless.
According to this specification embodiment in a first aspect, providing a kind of wireless throwing screen method, comprising the following steps:
After establishing connection with Intelligent flat, the control instruction that the Intelligent flat is sent is received, the control instruction includes
The instruction generated after the instruction that the Intelligent flat parsing user is inputted by peripheral hardware；
The control instruction is responded, and updates shown interface data；
Updated interface data is sent to the Intelligent flat, to update the display interface of the Intelligent flat.
According to the second aspect of this specification embodiment, a kind of wireless throwing screen method is provided, the method is flat for intelligence
Plate, comprising:
After establishing connection with throwing screen equipment, control instruction is sent to the throwing screen equipment, so that the throwing screen equipment is rung
The control instruction is answered, and updates shown interface data；The control instruction includes that the Intelligent flat parsing user is logical
Cross the instruction generated after the instruction of peripheral hardware input；
Receive the updated interface data that the throwing screen equipment is sent；
Display interface is updated based on the updated interface data.
According to the third aspect of this specification embodiment, a kind of wireless throwing screen device is provided, described device includes:
Receiving module receives the control instruction that the Intelligent flat is sent after establishing connection with Intelligent flat, described
Control instruction includes that the Intelligent flat parses the instruction generated after the instruction that user is inputted by peripheral hardware；
Update module for responding the control instruction, and updates shown interface data；
Sending module, for updated interface data to be sent to the Intelligent flat, to update the Intelligent flat
Display interface.
A kind of wirelessly to throw screen device according to the fourth aspect of this specification embodiment, described device includes:
Sending module sends control instruction to the throwing screen equipment, so that institute after establishing connection with throwing screen equipment
It states and throws the screen equipment response control instruction, and update shown interface data；The control instruction includes that the intelligence is flat
The instruction generated after the instruction that plate parsing user is inputted by peripheral hardware；
Receiving module, the updated interface data sent for receiving the throwing screen equipment；
Update module, for updating display interface based on the updated interface data.
According to the 5th of this specification embodiment the aspect, a kind of terminal device, including memory, processor and storage are provided
On a memory and the computer program that can run on a processor, the processor realize any implementation when executing described program
Method described in example.
According to the 6th of this specification embodiment aspect, provide a kind of intelligent interaction plate, including memory, processor,
Touch screen and storage on a memory and the computer program that can run on a processor, the processor execution journey
Method described in any embodiment is realized when sequence.
According to the 7th of this specification embodiment the aspect, a kind of throwing screen system is provided, the throwing screen system includes: to throw screen to set
Standby and Intelligent flat,
After throwing screen equipment and Intelligent flat establish connection, the control instruction that the Intelligent flat is sent, the control are received
Instruction includes instruction of the Intelligent flat parsing user to generating after peripheral hardware input instruction；
The control instruction is responded, and updates shown interface data；
Updated interface data is sent to the Intelligent flat, to update the display interface of the Intelligent flat.
Using this specification example scheme, during throwing screen equipment and launching interface data to Intelligent flat, use
After family is by the input instruction of Intelligent flat peripheral apparatus, Intelligent flat, which can parse the instruction and generate corresponding control, to be referred to
Order is sent to throwing screen equipment, throws screen equipment and responds the control instruction and update interface data, then by updated interface data
It is sent to Intelligent flat, so that Intelligent flat updates interface.By this method, it may be implemented to throw the shared Intelligent flat of screen equipment
Hardware device, the external hardware equipment of Intelligent flat can also manipulate throwing screen equipment.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
This specification can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the reality for meeting this specification
Example is applied, and is used to explain the principle of this specification together with specification.
Fig. 1 is a kind of application scenario diagram of throwing screen system of this specification one embodiment.
Fig. 2 is a kind of flow chart of throwing screen method of this specification one embodiment.
Fig. 3 is a kind of flow chart of throwing screen method of this specification one embodiment.
Fig. 4 a-4d is a kind of schematic diagram of throwing screen method of this specification one embodiment.
Fig. 5 is a kind of logical construction schematic diagram of throwing screen device of this specification one embodiment.
Fig. 6 is a kind of logical construction schematic diagram of throwing screen device of this specification one embodiment.
Fig. 7 is the structural schematic diagram of the terminal device for implementing this specification method of this specification one embodiment.
Fig. 8 is the structural schematic diagram of the Intelligent flat for implementing this specification method of this specification one embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with this specification.On the contrary, they are only and such as institute
The example of the consistent device and method of some aspects be described in detail in attached claims, this specification.
It is only to be not intended to be limiting this explanation merely for for the purpose of describing particular embodiments in the term that this specification uses
Book.The "an" of used singular, " described " and "the" are also intended to packet in this specification and in the appended claims
Most forms are included, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein is
Refer to and includes that one or more associated any or all of project listed may combine.
It will be appreciated that though various information may be described using term first, second, third, etc. in this specification, but
These information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not taking off
In the case where this specification range, the first information can also be referred to as the second information, and similarly, the second information can also be claimed
For the first information.Depending on context, word as used in this " if " can be construed to " ... when " or
" when ... " or " in response to determination ".
Wireless screen technology of throwing is to launch the display content in certain terminal devices onto some big screen equipments, such as by hand
The display content of machine or computer is launched onto intelligent interaction plate or smart television, and wireless screen technology of throwing combines throwing screen equipment
Processing capacity is strong, easy to operate and by the double dominants such as throwing screen equipment screen, sound effect be good, thus has obtained widely answering
With.Intelligent flat has multi-functional because its screen, acoustical quality are good, is widely used in various office meetings and teaching.Cause
And many times, have and the content of mobile phone or computer is thrown into the demand that screen arrives Intelligent flat.In current technology, set if throwing screen
It is standby that display interface is thrown into screen to Intelligent flat, it throws screen equipment and needs to install an APP (Application: application program), and
Screen equipment and Intelligent flat are thrown in the same local area network, and the display interface for throwing screen equipment is launched to after Intelligent flat, intelligence
Energy plate is limited to the operation reversely manipulated for throwing screen equipment, is only limitted to some fingers that user is inputted by Intelligent flat touch screen
It enables, but for the user instruction of Intelligent flat peripheral apparatus input, then can not execute.That is, throwing screen equipment can not share
Some external equipments on Intelligent flat.Such as, it is assumed that screen equipment is thrown by display interface and throws screen to Intelligent flat, and intelligence is flat at this time
Plate, which has, accesses other external equipments, as mouse, keyboard either other hardware devices, these external equipments can not reversely go to manipulate
Throw screen equipment.
Based on this, this specification embodiment provides a kind of throwing screen system, and the throwing screen system includes throwing screen equipment and intelligence
Plate, the screen system of throwing may be implemented to throw the peripheral apparatus that screen equipment shares Intelligent flat.Fig. 1 is that this specification embodiment mentions
It, can be by screen after one application scenarios schematic diagram of the throwing screen system of confession, throwing screen equipment 11 and Intelligent flat 12 establish connection
The content of display throws screen to Intelligent flat 12, while having an external equipment 13 on Intelligent flat 12.When user is by external
After equipment 13 inputs an instruction to Intelligent flat 12, Intelligent flat 12 can parse described instruction, and generate one according to the instruction
The control instruction is sent to and throws screen equipment 11 by a control instruction, and after throwing screen equipment 11 receives the control instruction, response should
Control instruction, and shown interface data is updated based on the control instruction, updated interface data is then sent to institute
Intelligent flat 12 is stated, Intelligent flat 12 can update display interface according to updated interface data.
The throwing screen system provided in this specification embodiment may be implemented to throw the peripheral apparatus that screen equipment shares Intelligent flat.
The control instruction inputted by peripheral apparatus can be fed back and throw on screen equipment, and control throwing screen equipment.Such as by external
Keyboard inputs text on plate, can also be shown to and throw on screen equipment interface, is input to by keyboard and be switched to next page
The instruction in face, the instruction can be executed by throwing screen equipment, it can throwing screen equipment is controlled by external connection keyboard.
This specification embodiment additionally provides a kind of wireless method for throwing screen, and the throwing screen method can be used for above-mentioned throwing screen
System, naturally it is also possible to throw screen system for other, the application is with no restriction.It below will be from throwing screen equipment and Intelligent flat
Reason process introduces the throwing screen method respectively.
Firstly, the throwing screen method of this specification embodiment is discussed in detail from the treatment process for throwing screen equipment side, wherein
Throwing screen equipment in this specification can be the terminal devices such as mobile phone, tablet computer, laptop, desktop computer, specifically,
The throwing screen method is as shown in Fig. 2, can comprise the following steps that
S202, after establishing connection with Intelligent flat, the control instruction that the Intelligent flat is sent, the control instruction are received
Instruction including Intelligent flat parsing user to being generated after peripheral hardware input instruction；
S204, the response control instruction, and update shown interface data；
S206, updated interface data is sent to the Intelligent flat, to update display circle of the Intelligent flat
Face.
Screen equipment is thrown before launching display interface to Intelligent flat, needs elder generation and Intelligent flat to establish connection, ability
Realize the transmission of display interface data and some control instructions between two equipment.After establishing connection with Intelligent flat, just
The interface data of the display interface of this equipment can be sent to Intelligent flat, so that Intelligent flat is shown.During throwing screen,
When user inputs instruction by the external equipment of Intelligent flat, the instruction that Intelligent flat can input user is parsed, and
A control instruction is generated according to parsing result, the control instruction is then sent to Intelligent flat.Wherein, Intelligent flat is outer
Connecing equipment can be various hardware devices, such as mouse, keyboard, game paddle etc..It throws screen equipment and receives Intelligent flat hair
After the control instruction sent, the control instruction can be responded, and execute corresponding operation, to update the interface data of display screen, so
Updated interface data is sent to Intelligent flat afterwards, is shown so that Intelligent flat goes to update according to updated interface data
Interface.For example, user launches the display manuscript PPT of mobile phone to Intelligent flat, when user passes through the external of Intelligent flat
When mouse inputs the instruction of one " switching to lower one page ", Intelligent flat can parse the instruction, and generate one according to parsing result
A control instruction is then sent to mobile phone, after mobile phone receives the control instruction, display manuscript PPT can be switched to lower one page, so
The interface data of updated display interface is sent to Intelligent flat afterwards, the display manuscript in such Intelligent flat is also shown down
One page.
The wireless screen transmission method provided by this specification embodiment may be implemented to throw the hard of the shared Intelligent flat of screen equipment
Part equipment provides a great convenience for user in wirelessly throwing screen process.
In existing technology, display content is launched to Intelligent flat if throw screen equipment and to realize, needs first to install one
Then a APP establishes connection using the APP and Intelligent flat, carries out throwing screen.When throwing screen equipment since APP to be installed to, need
Consider the APP problem compatible with the operating system of screen equipment is thrown, i.e. the installation of APP will receive the limit for throwing screen equipment operating system
System, and need that APP is installed before carrying out throwing screen, comparatively laborious, it is not convenient enough to use.In addition, in R & D design APP,
Compatible with operating system due to consider, APP needs to be added to cause APP for realizing the content compatible with operating system
The memory of occupancy is larger, can also occupy the larger memory of the throwing screen equipment of user, make troubles to user.The wireless throwing of the application
Screen method can realize based on APP, and to solve the above-mentioned problems, in certain embodiments, the throwing screen method of the application can be with
It is realized by a service, which can be the service for being built in the system for throwing screen equipment, in this way without installing third party
Screen projection function also may be implemented in APP, and compared with APP, realizes that the wireless memory for throwing screen occupancy equipment also wants small using service
It is more.It needs to go to realize by being built in the service of system due to throwing screen method, thus needs to go to support by certain agreement
The service, the application realize the throwing screen method of the application by customized agreement Airshare.As built in needing service
It in system, thus needs to establish relatively more sound connection foundation specification and data and transmits security mechanism, in order to guarantee to transmit data
Safety, the customized Airshare agreement of the application establish connection, equipment is shaken hands and the stages such as data transmission use for reference
The Airplay agreement of the apple of current comparative maturity, and some extensions have been carried out to the agreement.
Current wireless throwing screen technology needs to throw screen equipment and Intelligent flat is located at the same local area network, for that can not connect
Throwing screen can not be then carried out in the equipment of the same local area network.And in existing throwing screen technology, throws screen equipment and Intelligent flat is established and connected
The mode connect also compares limitation, generally only a kind of connection type.Thus the application is when defining Airshare agreement, to connection
Mode has carried out an extension, and user is allowed to allow throwing screen equipment and Intelligent flat to establish connection using various ways.For example,
In certain embodiments, for user when the wireless throwing screen of throwing screen equipment input instructs, throwing screen equipment can show that one connects to user
The list of mode, user can choose the connection type admired, and then go to establish connection with Intelligent flat by the connection type.
In certain embodiments, connection type may include following one or more:
(1) without the short haul connection of intermediary；It, can be using no intermediary when two equipment are closer
Short haul connection mode, short haul connection can be used for two equipment there is no physical link, can not by WIFI or
When mobile network connects, interface channel is established for two equipment, realizes the transmission for throwing screen data.
(2) connection is established based on LAN services discovery strategy；The same local is connect with Intelligent flat when throwing screen equipment
When net, for example it is connected to the same WIFI, or the different WIFI of connection, but in the same big local area network, can adopted
With connection can also be established in this way.
(3) the long-range connection based on custom protocol；The same local area network is not attached to Intelligent flat when throwing screen equipment
When, for example throw screen equipment and with Intelligent flat one connect 4G network, when another connects local area network or two connections are different
When local area network, connection can be established in this way.
In certain embodiments, the short haul connection of no intermediary can be bluetooth, WIFI-direct either WIFI
Hot spot.For example, if user selects short haul connection, showing above-mentioned connection type to user when establishing connection.If with
Family selects bluetooth connection, then the bluetooth equipment of current environment can be scanned by throwing screen equipment, and show the bluetooth equipment of current environment, uses
Family can select to need to establish the Intelligent flat of connection, then with Intelligent flat Bluetooth pairing and authenticate, then establish connection.
After establishing connection, two equipment can carry out throwing the transmission of screen data and instruction.If user selects WIFI hot spot, can
To allow the side thrown in screen equipment or Intelligent flat to open WIFI hot spot according to pre-set strategy, in addition a side passes through close
Code access.User, which also can choose, establishes connection by WIFI-direct, can achieve faster efficiency of transmission in this way, compares
For bluetooth connection, the file of transmission can also be bigger.Certainly, when being attached through the above way, user is needed to go
Select corresponding equipment, for example, user need from throw screen equipment scanning to bluetooth equipment or WIFI hot spot go to select it is corresponding
Intelligent flat is attached, and is then inputted corresponding password and is gone the process for completing to authenticate.In certain embodiments, user can lead to
NFC (Near Field Communication, NFC near-field communication) technology is crossed to realize that response type connects, for example user can be with
The connection of NFC response type is selected, then selection needs the mode connected, such as bluetooth, WIFI-direct or WIFI hot spot, choosing
After having selected, user, which need to will only throw screen equipment and be put near Intelligent flat equipment, to be incuded, and can realize two equipment automatically
Between establish connection.User can be saved in this way and selects equipment, and the processes such as authentication directly establish connection, reduce the hand of user
Dynamic operation, keeps connection procedure more convenient.
In certain embodiments, it is connected to the same local area network with Intelligent flat if throwing screen equipment, user can also select
It selects the service discovery strategy based on local area network and will throw screen equipment and Intelligent flat and establish connection.For example, Multicast can be based on
The service discovery of DNS (Multicast Domain Name System: multicast domain name system) agreement establishes connection.
The principle of Multicast DNS Protocol is, when Intelligent flat enters local area network, and after opening Multicast DNS service,
The service and its IP address and port numbers that it is provided will be broadcasted to the other equipment of local area network using multicast services, together
Sample, screen equipment is thrown after entering local area network, can also go to search what each equipment of current local area network provided by multicast services
Service, then service required for selection, and establish a connection.Certainly, if throwing screen equipment and Intelligent flat can pass through
The premise that this mode establishes connection is that the two connects the same routing device.Certainly, the service discovery strategy based on local area network
Establishing connection can also be that the unique identification of the connection entrance by one for identifying the Intelligent flat establishes connection, this is only
One mark can be two dimensional code, PIN code etc., and when Intelligent flat accesses some network, router can be the Intelligent flat point
It with an IP address and port numbers, can be connect with the Intelligent flat by the IP address and port numbers, Intelligent flat can be with
The IP address is encoded to hereditary disease number or two dimensional code by preset algorithm, for example one can be obtained by hash algorithm
Unique PIN of a mark Intelligent flat.When establishing connection, which can be shown to throwing screen and set by Intelligent flat
Standby, and opening network discovery service, then throwing screen equipment can be by scanning the two-dimensional code or PIN code, and to the two dimension
Code or PIN code are parsed, and the IP address of Intelligent flat is obtained, and then establish connection by IP address and Intelligent flat.In addition,
It throws the service discovery that screen equipment is also based on DNS Protocol with Intelligent flat and establishes connection, Intelligent flat can be in specified DNS
Registration service on server, when establishing connection, mobile device can scan current dns server, obtain from dns server
The list of devices of service is provided, then user selects Intelligent flat to be attached, and certainly, two connected in this way set
It is standby, it is necessary under the same dns server.
Existing throwing screen technology when establishing the connection of two equipment, two equipment all must in the same local area network, and
The equipment for being not attached to same local area network can not establish connection, thus cannot achieve throwing screen application, allow for throwing screen technology in this way
Application limited by bigger.In some embodiments of the application, it can be made by oneself in customized Airshare agreement
Adopted long-range connection.Certainly, long-range connection is realized, it is necessary to be pre-configured with public network server, and throw screen equipment and Intelligent flat all
Public network, Intelligent flat and throwing screen equipment must be connected, selects preconfigured public network server address, and input the same pin
Code, discovery each other, may then pass through P2P and burrow and be directly connected to, certainly, if can not be connected by way of P2P, can adopt
Connection is established with the mode of public network server transmitting data flow, is sent to public network server screen data are thrown for example, throwing screen equipment,
Then Intelligent flat is transmitted to by public network server.Certainly, in certain embodiments, Intelligent flat and throwing screen equipment can connect
To the same public network server, then report respective geographical location to public network server, server can according to the distance of distance,
The list of devices of Intelligent flat is sent to throwing screen equipment, selects corresponding Intelligent flat to be attached to throw screen equipment, than
Screen equipment selection is such as thrown apart from nearest Intelligent flat, establishes connection therewith.The application, can be with by customized long-range connection
So that two equipment for being not attached to the same local area network is established connection, makes the application for throwing screen technology will not be because of local area network locating for equipment
It is different and be restricted, extend the application for throwing screen technology.
Screen equipment is thrown after establishing connection with Intelligent flat, needs first to carry out equipment to shake hands, transmits number between two equipment
According to some specifications of agreement and the critical datas such as key of data encryption.When formulating Airshare agreement, equipment is shaken hands for application
The content in stage, which has been used for reference, negotiates screen resolution, data encryption side between the AirPlay agreement of apple, such as two equipment
Formula, control protocol version etc., all be with reference to apple AirPlay agreement go formulate.Latter two right equipment is based on these associations again
View specification goes to carry out the transmission of data, for example, two equipment are after protocol handshake, using password specified in agreement to data into
Row encryption, is then transmitted again.Wherein, the data of transmission include display interface data and some control instructions.The application makes by oneself
The Airshare agreement of justice, the content of the communication and consultation relevant portion between stage apparatus of shaking hands have used for reference Airplay association
View, while being extended to transmission data when the customized Airshare agreement of the application, increases Intelligent flat and sets to screen is thrown
The type of the control instruction of standby transmission, such as the instruction that user's touch-control Intelligent flat touch screen generates, user pass through peripheral apparatus
Some instructions of input, Intelligent flat regenerate corresponding control instruction after parsing these instructions, are transmitted further to throwing screen equipment.
In general, throwing screen equipment when the data transmission of display interface to be shown to Intelligent flat, recording can be passed through
The display interface for throwing screen equipment, is then sent to Intelligent flat for the interface data of recording, so that Intelligent flat is shown.Than
Such as, in certain embodiments, throwing the step of updated interface data is sent to Intelligent flat by screen equipment may include: to record
The interface data of local device, and the interface data recorded is sent to Intelligent flat.Certainly, in certain embodiments,
The system that screen equipment thrown directly can be mapped to Intelligent flat, that is, Intelligent flat installs a virtual throwing screen equipment system
System, it is then synchronous with screen equipment is thrown to need interface data to be shown.
Sometimes, if user is passing through throwing screen equipment using some application programs for being related to individual privacy,
Such as user made a phone call using mobile phone, see short message, hair mail when, in order to avoid the leakage of privacy of user, then should not by throw shield
The interface data of equipment is shown to Intelligent flat.Therefore, in some embodiments it is possible in customized Airshare agreement
In, increase the related content of permission control, to throw screen equipment when detecting user using specified application program, Ke Yiting
Only record screen.Certainly, specified application program can be instant messaging application program, such as short message, wechat, QQ etc. using journey
Sequence, mail applications and/or talk application program etc..
The throwing screen method of this specification embodiment, the throwing is discussed in detail from the treatment process of Intelligent flat side again below
The flow chart of screen method is as shown in figure 3, packet following steps:
S302, it is established after connection with throwing screen equipment, sends control instruction to the throwing screen equipment, so that throwing screen is set
It is standby to respond the control instruction, and update shown interface data；Wherein, the control instruction includes the Intelligent flat solution
The instruction generated after the instruction that analysis user is inputted by peripheral hardware；
S304, the updated interface data throwing screen equipment and sending is received；
S306, display interface is updated based on the updated interface data.
For Intelligent flat after establishing connection with throwing screen equipment, throwing screen equipment can be by the interface of the display interface of this equipment
Data are sent to Intelligent flat, so that Intelligent flat is shown.During throwing screen, when the external equipment that user passes through Intelligent flat
When input instruction, the instruction that Intelligent flat can input user is parsed, and generates a control instruction according to parsing result,
Then the control instruction is sent to Intelligent flat.Wherein, the external equipment of Intelligent flat can be various hardware devices, such as
Mouse, keyboard, game paddle etc..After throwing the control instruction that screen equipment receives Intelligent flat transmission, the control can be responded and referred to
It enables, and executes corresponding operation, to update the interface data of display screen, updated interface data is then sent to intelligence
Plate, so that Intelligent flat goes to update display interface according to updated interface data.
In certain embodiments, which can be executed by being built in a service of Intelligent flat.It should
Service can realize wireless throwing screen method based on customized Airshare agreement, since service needs to be built in Intelligent flat
System, thus need to establish that specification is established in relatively sound connection and data transmit security mechanism, in order to guarantee to transmit data
Safety, the customized Airshare agreement of the application establish connection, equipment is shaken hands and the stages such as data transmission use for reference
The Airplay agreement of the apple of current comparative maturity, and some extensions have been carried out to the agreement.
In certain embodiments, the application is in customized Airshare agreement, to throwing screen equipment and Intelligent flat
Connection type is extended, and single connection type, the connection side that user can show by throwing screen equipment are no longer limited to
Formula list selects connection type, then throws the connection type of screen equipment and Intelligent flat again based on user's selection and establishes connection.
In certain embodiments, connection type may include short haul connection, based on the foundation of LAN services discovery strategy
Connection and remotely connecting based on custom protocol are one or more.
It in certain embodiments, can be using short haul connection if Intelligent flat is closer with screen equipment is thrown
Connection type, wherein short haul connection includes: bluetooth, WIFI-direct either WIFI hot spot.
In certain embodiments, if Intelligent flat and throwing screen equipment are connected to the same local area network, office can be based on
Domain net service discovery strategy establishes connection.It include: the clothes based on Multicast DNS Protocol based on LAN services discovery strategy
Business discovery is established connection or Intelligent flat and is registered on specified third-party server, and then third-party server can be given
Intelligent flat distributes one for identifying the unique identification of the Intelligent flat, throws screen equipment and passes through the unique identification and Intelligent flat
Machine establishes connection.In addition, throwing the service discovery that screen equipment is also based on DNS Protocol with Intelligent flat establishes connection, intelligence is flat
Plate can the registration service on specified dns server, mobile device can scan current dns server, from dns server
The list of devices of the service of offer is obtained, then user selects Intelligent flat to be attached.
In certain embodiments, it if Intelligent flat and throwing screen equipment are not attached to the same local area network, can be based on
The IP address of preconfigured public network server is attached.For example, Intelligent flat and throwing screen equipment can choose and be pre-configured with
Public network server address, and input the same pin code, discovery each other, may then pass through P2P and burrow and be directly connected to, certainly,
If can not connect by way of P2P, connection can be established by the way of public network server transmitting data flow.
It is specifically consistent described in the treatment process of connection procedure and principle with throwing screen equipment, it is not repeated herein
It repeats.
Screen equipment is thrown after establishing connection with Intelligent flat, needs first to carry out equipment to shake hands, transmits number between two equipment
According to some specifications of agreement and the critical datas such as key of data encryption.Latter two right equipment is based on these protocol specifications again
The transmission of data is carried out, for example, two equipment encrypt data using password specified in agreement after protocol handshake,
Then it transmits again.Wherein, the data of transmission include display interface data and some control instructions.The application is customized
Airshare agreement has been used for reference Airplay agreement when formulating these Data Transport Protocols, and has been expanded transmission data
Exhibition when the customized Airshare agreement of the application, increases Intelligent flat to the type for throwing the control instruction that screen equipment transmits, than
Such as the instruction that user's touch-control Intelligent flat touch screen generates, some instructions that user is inputted by peripheral apparatus, Intelligent flat meeting
Corresponding control instruction is regenerated after parsing these instructions, is transmitted further to throwing screen equipment.
It is detailed with a specific embodiment again below in order to which wireless screen transmission method provided herein is explained further
It explains.
Currently, wireless screen transmission technology has been widely used, it is contemplated that in existing wireless throwing screen technology, there is also
Following technical problem: (1) it also cannot achieve and throws the hardware device that screen equipment shares Intelligent flat, i.e., if in Intelligent flat equipment
External equipment is accessed, throwing screen equipment can not be reversely manipulated.(2) it needs that APP is installed, it is comparatively laborious, and to account for memory big by APP.(3) two
If a equipment will establish connection, connection type is relatively simple, and if to realize that wireless throw is shielded, two equipment needs are connected to
The same local area network, thus if two equipment are not attached to the same local area network, it just cannot achieve wireless throw and shield.In order to solve
The above problem, provide in some embodiment of the application it is a kind of it is wireless throw screen method, this method is to throw screen by being built in and set
Some standby and Intelligent flat service execution, the service is based on the side for wirelessly throwing screen described in customized Airshare protocol realization
Method.Since the service is the service being built in device systems, thus the security mechanism in its data transmission procedure is important,
So the Airshare agreement of the application in formulation process, has used for reference the apple AirPlay agreement of current comparative maturity,
The mode of connection is established on the basis of AirPlay agreement to equipment, the type of control instruction and throwing screen in data transmission procedure
The secret protection etc. of user is extended in the process, so that the wireless throwing screen method based on Airshare agreement is more just
Victory, and it is more extensive to be applicable in scene.
The Airshare agreement of the application includes the content of following aspect: equipment connection, equipment shakes hands, data transmission and
Permission control.In equipment access phase, Airshare agreement extends connection type, so that connection type is more various
Change.As shown in fig. 4 a, when throwing the Airshare corresponding functionality controls of service on screen equipment when the user clicks, throwing screen equipment can bullet
A connection type list out is selected for user.Wherein, the connection type in list includes: short haul connection, based on local area network
Service discovery strategy establish connection, long-range connection.Wherein when throw screen equipment and Intelligent flat apart from it is closer when, user
It can choose short haul connection, as shown in Figure 4 b, the connection type column of short haul connection can be shown to user by this moment throwing screen equipment
Table, such as bluetooth, WIFI-direct, WIFI hot spot, user can choose one of connection type and be attached.Certainly, when
When the throwing screen equipment of user connect the same local area network with Intelligent flat, user can choose the service discovery plan based on local area network
Connection is slightly established, at this moment, the Intelligent flat of the service of offer can be inquired by Multicast DNS service by throwing screen equipment, and intelligence is flat
Plate will be provided using Multicast DNS service to each device broadcasts oneself of local area network after being connected to local area network
Service and oneself IP address, port numbers.Throw the device id for the Intelligent flat that service is provided that screen equipment can inquire oneself
It is shown to user, as Fig. 4 c can establish connection with Intelligent flat after user selects corresponding Intelligent flat.In addition, such as
The throwing screen equipment of fruit, user is connected to different local area networks from Intelligent flat, and at this moment, user can choose long-range connection, wherein
The realization remotely connected can realize based on a preconfigured public network server, and throwing screen equipment can be with Intelligent flat
Other side is found by the IP address of public network server, then establishes connection, or throw screen equipment and Intelligent flat and public network service
Device connection, then reports the geographical location of oneself, and public network server can be by the Intelligent flat with throwing screen equipment distance from the near to the remote
Throwing screen equipment is issued in list, as shown in figure 4d, so that user selects corresponding Intelligent flat, and establishes connection.
After throwing screen equipment and Intelligent flat establishes connection, two equipment will do it and shake hands, and the step of shaking hands is mainly
The AirPlay agreement of apple is used for reference, the main function that equipment carries out this step is used for safety check, passes through biography of shaking hands between equipment
The critical datas such as some specifications of transmission of data agreement and the key of data encryption.Wherein, the data of junior three book include throwing screen equipment
Interface data, such as video flowing also includes some control instructions certainly.In this step, Airshare agreement is to transmission
Control instruction extended, for example Intelligent flat is sent to and throws the type of control instruction of screen equipment and be extended, including
User is solved by the input instruction of the equipment such as Intelligent flat touch screen, Intelligent flat external equipment, such as keyboard, mouse
Control instruction after analysis can realize that the external equipment of Intelligent flat can also manipulate throwing screen equipment in this way.
After completing protocol handshake, data can mutually be passed with Intelligent flat by throwing screen equipment.When transmitting data, screen is thrown
If by, based on the agreement for realizing exchange, being transmitted after being encrypted to data with Intelligent flat, can guarantee number in this way
According to the safety of transmission.In addition, smart machine parsing should after user inputs instruction by the external input equipment of Intelligent flat
It instructs and generates corresponding control instruction, control instruction is then sent to throwing screen equipment, throwing screen equipment can respond the control and refer to
It enables, updates the interface data of display screen.Then updated interface data can be recorded by throwing screen equipment, be then forwarded to intelligence after encryption
Energy plate, Intelligent flat are based on updated interface data and go to update interface.
Certainly, during throwing screen, if user completes certain operations for comparing privacies, such as user using screen equipment is thrown
It makes a phone call, photos and sending messages, hair mail etc., then at this time also launching at the interface for throwing screen equipment to Intelligent flat will result in privacy of user
Leakage, out with corresponding privacy of user the considerations of, in Airshare agreement, be also added into permission control related content, i.e.,
When throw screen equipment detect user when using certain specified application programs, such as instant messaging application program, such as wechat, QQ
Deng, then can terminate to throw screen display interface recording and interface data transmission, avoid the leakage of user information.
The wireless throwing screen method provided by this specification embodiment can be incited somebody to action by customized Airshare agreement
The wireless service throwing screen service and carrying as device systems, no longer needs to installation third party APP, and extend and throw screen equipment and intelligence
Plate establishes the mode of connection, and the equipment of the no longer same local area network is made also to can establish connection, realizes that wireless throw is shielded, in addition,
Throwing screen method that this is wireless can also realize that wireless screen equipment of throwing is shared with Intelligent flat device hardware, pass through the external of Intelligent flat
Equipment can manipulate throwing screen equipment, so that it is more convenient wirelessly to throw screen technology.
The advantage of this programme is embodied with an application scenarios again below, for example, when mobile phone is fallen in family by user, at this moment
If user needs to show the data of mobile phone with the Intelligent flat of company, since mobile phone and plate are connected to difference
Local area network, it usually needs allow household that data is dealt on the computer of oneself, then launched with computer to carrying out on Intelligent flat
It shows.But by the present processes, user can directly by Airshare service, by way of remotely connecting with allow
Mobile phone and Intelligent flat establish connection, then can realize the transmission of data, and can be by accessing on Intelligent flat
Various external equipments, Lai Xietong reach bandwagon effect or control mobile phone.
Various technical characteristics in above embodiments can be arbitrarily combined, as long as there is no punchings for the combination between feature
Prominent or contradiction, but as space is limited, is not described one by one, thus the various technical characteristics in above embodiment it is any into
Row combination also belongs to the range of this disclosure.
As shown in figure 5, being the wireless throwing screen device of one kind of this specification one embodiment, described device 50 can include:
Receiving module 51 receives the control instruction that the Intelligent flat is sent, institute after establishing connection with Intelligent flat
Stating control instruction includes that the Intelligent flat parses the instruction generated after the instruction that user is inputted by peripheral hardware；
Update module 52 for responding the control instruction, and updates shown interface data；
Sending module 53 is flat to update the intelligence for updated interface data to be sent to the Intelligent flat
The display interface of plate.
In one embodiment, it is established before connection with the Intelligent flat, further includes:
Preset at least one connection type is shown to the user；
Establishing connection with the Intelligent flat includes:
Connection type and the Intelligent flat based on user's selection establish connection.
In one embodiment, the connection type includes following any:
Short haul connection without intermediary；
Connection is established based on LAN services discovery strategy, when being used to connect the same local area network with the Intelligent flat,
Connection is established with the Intelligent flat；
Long-range connection based on custom protocol, for establishing connection by internet and the Intelligent flat.
In one embodiment, the short haul connection of the no intermediary includes:
Bluetooth connection；
WIFI-direct connection；Or
WIFI hot spot connection.
In one embodiment, described to establish connection based on LAN services discovery strategy and include:
Service discovery and the Intelligent flat based on Multicast DNS Protocol establish connection；Or
Unique identification and the Intelligent flat based on the Intelligent flat establish connection；Wherein, the unique identification is logical
It crosses and encodes to obtain by the IP address of the Intelligent flat；
Service discovery and the Intelligent flat based on DNS Protocol establish connection, wherein the Intelligent flat is specified
Dns server registration service.
In one embodiment, the process that connection is established in the long-range connection using described based on custom protocol includes:
Based on preconfigured server address, request or response are sent by the server and the Intelligent flat,
To establish connection with the Intelligent flat.
In one embodiment, the step of updated interface data being sent to the Intelligent flat includes: to record this
The interface data of end equipment, and the interface data recorded is sent to the Intelligent flat.
In one embodiment, it further comprises the steps of: when detecting user using specified application, then stops recording institute
State interface data.
In one embodiment, the specified application include: instant messaging application program, mail applications and/
Or talk application program.
In one embodiment, the throwing screen method is by a service execution.
As shown in fig. 6, being the wireless throwing screen device of one kind of this specification one embodiment, described device 60 can include:
Sending module 61 sends control instruction to the throwing screen equipment after establishing connection with throwing screen equipment, so that
The throwing screen equipment responds the control instruction, and updates shown interface data；The control instruction includes the intelligence
The instruction generated after the instruction that plate parsing user is inputted by peripheral hardware；
Receiving module 62, the updated interface data sent for receiving the throwing screen equipment；
Update module 63, for updating display interface based on the updated interface data.
In one embodiment, establishing connection with the throwing screen equipment includes:
Connection type and the throwing screen equipment based on user's selection establish connection.
In one embodiment, the connection type includes following any:
Short haul connection without intermediary；
Connection is established based on LAN services discovery strategy, when for connecting the same local area network with throwing screen equipment, with institute
It states throwing screen equipment and establishes connection；
Long-range connection based on custom protocol, for establishing connection by internet and the throwing screen equipment.
In one embodiment, the short haul connection of the no intermediary includes:
Bluetooth connection；
WIFI-direct connection；Or
WIFI hot spot connection.
In one embodiment, described to establish connection based on LAN services discovery strategy and include:
Service discovery and the throwing screen equipment based on Multicast DNS Protocol establish connection；Or
Unique identification is provided to the throwing screen equipment, connection is established by the unique identification and the throwing screen equipment；Its
In, the unique identification is by encoding to obtain the IP address of the Intelligent flat；
Service discovery and the throwing screen equipment based on DNS Protocol establish connection, wherein the Intelligent flat is specified
Dns server registration service.
In one embodiment, the long-range connection based on custom protocol establishes connection and includes:
Based on preconfigured server address, request or response are sent by the server and the throwing screen equipment,
To establish connection with the throwing screen equipment.
In one embodiment, the method is by a service execution.
The specific details of the realization process of the function of modules and effect, which are shown in, in above-mentioned apparatus corresponds to step in the above method
Realization process, details are not described herein.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The module of explanation may or may not be physically separated, and the component shown as module can be or can also be with
It is not physical module, it can it is in one place, or may be distributed on multiple network modules.It can be according to actual
The purpose for needing to select some or all of the modules therein to realize this specification scheme.Those of ordinary skill in the art are not
In the case where making the creative labor, it can understand and implement.
The embodiment of this specification device can be applied on a computing device, such as server or intelligent terminal.Device
Embodiment can also be realized by software realization by way of hardware or software and hardware combining.Taking software implementation as an example,
As the device on a logical meaning, being will be corresponding in nonvolatile memory by the processor of file process where it
Computer program instructions are read into memory what operation was formed.For hardware view, as shown in fig. 7, being this specification device
A kind of hardware structure diagram of place terminal device, the terminal device can execute method described in any of the above-described embodiment, remove
Except processor 702 shown in Fig. 7, memory 704, network interface 706 and nonvolatile memory 708, filled in embodiment
Terminal device where setting can also include other hardware generally according to the actual functional capability of the terminal device, no longer superfluous to this
It states.
As shown in figure 8, for a kind of hardware structure diagram of Intelligent flat where this specification device, the function plate can be with
Execute method described in any of the above-described embodiment, in addition to processor 802 shown in Fig. 8, memory 804, network interface 806, it is non-easily
Except the property lost memory 808 and touch tablet 8010, the Intelligent flat in embodiment where device is intelligently flat generally according to this
The actual functional capability of plate can also include other hardware, repeat no more to this.
Correspondingly, this specification embodiment also provides a kind of computer storage medium, is stored with journey in the storage medium
Sequence realizes the method in any of the above-described embodiment when described program is executed by processor.
Correspondingly, this specification embodiment also provides a kind of computer equipment, including memory, processor and is stored in
On reservoir and the computer program that can run on a processor, the processor realize any of the above-described implementation when executing described program
Method in example.
It wherein includes storage medium (the including but not limited to disk of program code that the application, which can be used in one or more,
Memory, CD-ROM, optical memory etc.) on the form of computer program product implemented.Computer-usable storage medium packet
Permanent and non-permanent, removable and non-removable media is included, can be accomplished by any method or technique information storage.Letter
Breath can be computer readable instructions, data structure, the module of program or other data.The example packet of the storage medium of computer
Include but be not limited to: phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM),
Other kinds of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory
(EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM), digital versatile disc
(DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices or any other non-biography
Defeated medium, can be used for storage can be accessed by a computing device information.
Those skilled in the art will readily occur to the disclosure after considering specification and practicing specification disclosed herein
Other embodiments.The disclosure is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes
Or adaptive change follow the general principles of this disclosure and including the disclosure it is undocumented in the art known in often
Knowledge or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim point out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
The foregoing is merely the preferred embodiments of the disclosure, not to limit the disclosure, all essences in the disclosure
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of disclosure protection.
Claims (23)
1. a kind of wireless throwing screen method, which comprises the following steps:
After establishing connection with Intelligent flat, the control instruction that the Intelligent flat is sent is received, the control instruction includes described
The instruction generated after the instruction that Intelligent flat parsing user is inputted by peripheral hardware；
The control instruction is responded, and updates shown interface data；
Updated interface data is sent to the Intelligent flat, to update the display interface of the Intelligent flat.
2. wireless throwing screen method according to claim 1, which is characterized in that before establishing connection with the Intelligent flat,
Further include:
Preset at least one connection type is shown to the user；
Establishing connection with the Intelligent flat includes:
Connection type and the Intelligent flat based on user's selection establish connection.
3. wireless throwing screen method according to claim 2, which is characterized in that the connection type includes following any:
Short haul connection without intermediary；Or
Connection is established based on LAN services discovery strategy, when being used to connect the same local area network with the Intelligent flat, with institute
It states Intelligent flat and establishes connection；Or
Long-range connection based on custom protocol, for establishing connection by internet and the Intelligent flat.
4. wireless throwing screen method according to claim 3, which is characterized in that the short haul connection packet of the no intermediary
It includes:
Bluetooth connection；Or
WIFI-direct connection；Or
WIFI hot spot connection.
5. wireless throwing screen method according to claim 3, which is characterized in that described to be built based on LAN services discovery strategy
Vertical connection includes:
Service discovery and the Intelligent flat based on Multicast DNS Protocol establish connection；Or
Unique identification and the Intelligent flat based on the Intelligent flat establish connection；Wherein, the unique identification is based on institute
The IP address for stating Intelligent flat encodes to obtain；Or
Service discovery and the Intelligent flat based on DNS Protocol establish connection, wherein the Intelligent flat is in specified DNS
Server registration service.
6. wireless throwing screen method according to claim 3, which is characterized in that using described based on the long-range of custom protocol
The process of connection is established in connection
Based on preconfigured server address, request or response are sent by the server and the Intelligent flat, with
The Intelligent flat establishes connection.
7. wireless throwing screen method according to claim 1, which is characterized in that be sent to updated interface data described
The step of Intelligent flat includes: the interface data for recording local device, and the interface data recorded is sent to the intelligence
Plate.
8. wireless throwing screen method according to claim 7, which is characterized in that further comprising the steps of: ought detect that user uses
When specified application, then stop recording the interface data.
9. wireless throwing screen method according to claim 8, which is characterized in that the specified application includes: Instant Messenger
Believe application program, mail applications and/or talk application program.
10. wireless throwing screen method according to claim 1, which is characterized in that the throwing screen method is by a service execution.
11. a kind of wireless throwing screen method, the method are used for Intelligent flat characterized by comprising
After establishing connection with throwing screen equipment, control instruction is sent to the throwing screen equipment, so that the throwing screen equipment responds institute
Control instruction is stated, and updates shown interface data；The control instruction includes the Intelligent flat parsing user outside
If the instruction generated after the instruction of input；
Receive the updated interface data that the throwing screen equipment is sent；
Display interface is updated based on the updated interface data.
12. wireless throwing screen method according to claim 11, which is characterized in that establish connection packet with the throwing screen equipment
It includes:
Connection type and the throwing screen equipment based on user's selection establish connection.
13. wireless throwing screen method according to claim 11, which is characterized in that the connection type includes following any
Kind:
Short haul connection without intermediary；
Connection is established based on LAN services discovery strategy, when for connecting the same local area network with throwing screen equipment, with the throwing
Screen equipment establishes connection；
Long-range connection based on custom protocol, for establishing connection by internet and the throwing screen equipment.
14. wireless throwing screen method according to claim 13, which is characterized in that the short haul connection of the no intermediary
Include:
Bluetooth connection；Or
WIFI-direct connection；Or
WIFI hot spot connection.
15. wireless throwing screen method according to claim 13, which is characterized in that described to be based on LAN services discovery strategy
Establishing connection includes:
Service discovery and the throwing screen equipment based on Multicast DNS Protocol establish connection；Or
Unique identification is provided to the throwing screen equipment, connection is established by the unique identification and the throwing screen equipment；Wherein, institute
Unique identification is stated to encode to obtain based on the IP address of the Intelligent flat；Or
Service discovery and the throwing screen equipment based on DNS Protocol establish connection, wherein the Intelligent flat is in specified DNS
Server registration service.
16. wireless throwing screen method according to claim 13, which is characterized in that remotely the connecting based on custom protocol
It connects and establishes connection and include:
Based on preconfigured server address, request is sent by the server and the throwings screen equipment or is responded, with
The throwing screen equipment establishes connection.
17. wireless throwing screen method according to claim 11, which is characterized in that the method is by a service execution.
18. a kind of wireless throw screen device, which is characterized in that described device includes:
Receiving module receives the control instruction that the Intelligent flat is sent, the control after establishing connection with Intelligent flat
Instruction includes that the Intelligent flat parses the instruction generated after the instruction that user is inputted by peripheral hardware；
Update module for responding the control instruction, and updates shown interface data；
Sending module, for updated interface data to be sent to the Intelligent flat, to update the aobvious of the Intelligent flat
Show interface.
19. a kind of wireless throw screen device, which is characterized in that described device includes:
Sending module sends control instruction to the throwing screen equipment, so that the throwing after establishing connection with throwing screen equipment
Screen equipment responds the control instruction, and updates shown interface data；The control instruction includes the Intelligent flat solution
The instruction generated after the instruction that analysis user is inputted by peripheral hardware；
Receiving module, the updated interface data sent for receiving the throwing screen equipment；
Update module, for updating display interface based on the updated interface data.
20. a kind of computer readable storage medium, is stored thereon with computer program, power is realized when which is executed by processor
Benefit requires method described in 1 to 17 any one.
21. a kind of terminal device including memory, processor and stores the calculating that can be run on a memory and on a processor
Machine program, the processor realize method described in claims 1 to 10 any one when executing described program.
22. a kind of intelligent interaction plate, including memory, processor, touch screen and storage on a memory and can handled
The computer program run on device, the processor are realized described in claim 11 to 17 any one when executing described program
Method.
23. a kind of throwing screen system, which is characterized in that the throwing screen system includes: to throw screen equipment and Intelligent flat,
After throwing screen equipment and Intelligent flat establish connection, the control instruction that the Intelligent flat is sent, the control instruction are received
Instruction including Intelligent flat parsing user to being generated after peripheral hardware input instruction；
The control instruction is responded, and updates shown interface data；
Updated interface data is sent to the Intelligent flat, to update the display interface of the Intelligent flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910523578.8A CN110312160A (en) | 2019-06-17 | 2019-06-17 | It is wireless to throw screen method, apparatus, Intelligent flat, terminal and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910523578.8A CN110312160A (en) | 2019-06-17 | 2019-06-17 | It is wireless to throw screen method, apparatus, Intelligent flat, terminal and system |
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| CN110312160A true CN110312160A (en) | 2019-10-08 |
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| CN201910523578.8A Pending CN110312160A (en) | 2019-06-17 | 2019-06-17 | It is wireless to throw screen method, apparatus, Intelligent flat, terminal and system |
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