CN106506535A - A kind of many people are with the interactive interactive system of screen - Google Patents

A kind of many people are with the interactive interactive system of screen Download PDF

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Publication number
CN106506535A
CN106506535A CN201611154936.5A CN201611154936A CN106506535A CN 106506535 A CN106506535 A CN 106506535A CN 201611154936 A CN201611154936 A CN 201611154936A CN 106506535 A CN106506535 A CN 106506535A
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China
Prior art keywords
terminal
server
screen
control
interactive
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Inventor
郭海蒙
范坤
于丹
薛小磊
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University of Science and Technology Beijing USTB
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University of Science and Technology Beijing USTB
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Priority to CN201611154936.5A priority Critical patent/CN106506535A/en
Publication of CN106506535A publication Critical patent/CN106506535A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/02Protocol performance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • H04L65/65Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08Protocols for interworking; Protocol conversion

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

A kind of many people include with the interactive interactive system of screen:One server and multiple terminals, server include sending module, receiver module, control module and display module;Terminal includes:Audio, video data transceiver module, control information transceiver module, the response message that is fed back from terminal according to the identification information described in the server reception, wherein, from terminal, the response message supports that the description information of type identical multi-screen interactive agreement is generated with described according in the identification information from terminal by described;Terminal sends concerned control command to server, and server completes the parsing to related protocol and generate to be suitable for the control signaling that parsed by control terminal, and control signaling is sent to by control terminal, completing to operate terminal-pair by the control of control terminal.

Description

A kind of many people are with the interactive interactive system of screen
Technical field
The present invention relates to the control and display side between multi-screen interactive technical field, more particularly to a kind of multi-screen interactive equipment Method, multi-screen interactive equipment and system.
Background technology
As the continuous development of Internet technology, internet television rapidly emerge, each end product is good It is fused in internet television, smart screen, with the development of this trend, realizes terminal for internet video and information Content is shared and interactive extremely urgent.Arisen at the historic moment according to this present situation multi-screen interactive technology, multi-screen interactive is referred to Based on DLNA agreements or IGRS protocol, connected by WIFI and mobile network, in different multimedia terminal, be based on Ru common Different intelligent terminal unit such as mobile phone on the different operating systems such as Ios, Android, Symbian, Windows mobile, The transmission of multimedia (audio frequency, video, picture) and data content between PAD, TV, giant-screen etc., can be carried out, is parsed, be shown, control The sequence of operations such as system, can the multimedia life for showing content, enriching user simultaneously shared in different platform terminal.And answer It is television screen with most commonly used three-screen-interaction, video is realized by the procotol of three-screen-interaction between Mobile phone screen and computer screen Push mutually, mobile phone analog telecommand device is controlled, mobile phone analog mouse is controlled, the data sharing of three screen terminals.
At present, multi-screen interactive equipment simultaneously shared on different platform equipment can show content by which, enrich user's Multimedia is lived, and is widely used in a variety of applications.The agreement that multi-screen interactive equipment is supported includes DLNA agreements, IGRS agreements etc., Wherein, DLNA (DigitalLivingNetworkAlliance, abbreviation DLNA) is international multi-screen Interaction protocol, can directly carry out between different devices mutually finding, push and play and control, and the agreement is that current multi-screen is mutual A lot of software and hardwares such as first-selection of dynamic equipment, such as XBOX, Windows7, IntelToolsforUPnP are all applying the agreement.Information It is domestic sudden strain of a muscle that device resource shares cooperation with service (IntelligentGroupingandResourceSharing, abbreviation IGRS) The multi-screen interactive agreement for meeting China use habit that connection is organized to set up, it incorporate some work(of DLNA agreements formulation Can, while providing remote multi-media sharing files, web video the function such as shares.Widely should obtain at home at present With.
Support directly to carry out communicating between the multi-screen interactive equipment of identical multi-screen interactive protocol type in prior art, control System, such as supports that the DLNA device of DLNA agreements can be carried out communicating with other DLNA devices of same type, be controlled, and support IGRS agreements IGRS equipment can carry out communicating, control with other IGRS equipment of same type.However, supporting different multi-screen interactive protocol types Multi-screen interactive equipment between cannot then carry out communicating, control, such as directly cannot be led between DLNA device and IGRS equipment Letter, control, so so that user is very inconvenient in the multi-screen interactive equipment using the different multi-screen interactive protocol types of support.
Content of the invention
Present invention is primarily targeted at provide the control method between a kind of multi-screen interactive equipment, multi-screen interactive equipment and System, it is intended to realize the mutual control between the multi-screen interactive equipment of different multi-screen interactive protocol types.For this purpose, the present invention is provided Technical scheme as follows:
A kind of many people are with the interactive interactive system of screen, it is characterised in that the Multi-screen interaction system includes:One server With multiple terminals, server includes sending module, for terminal transmission identification information, the identification information includes default many The description information of screen interaction protocol;Receiver module, for the response message that receiving terminal is fed back according to the identification information, its In, with the terminal, the response message supports that type identical multi-screen interactive is assisted according in the identification information by the terminal The description information of view is generated;Control module, for the multi-screen interactive agreement that terminal according to the response information acquisition is supported Type, and the multi-screen interactive protocol type that is supported according to the terminal sends corresponding control instruction to the terminal;Terminal bag Include:Audio, video data transceiver module, for via the first channel transceiver audio, video data;Control information transceiver module, for passing through By the second channel transmitting-receiving control information for being different from first channel;Terminal also includes application program, the application program and institute State;Server and multiple terminal rooms are completed by standard traffic and host-host protocol Communication and identification information, the identification information includes the description information of default multi-screen interactive agreement;The server is received The response message that is fed back according to the identification information from terminal, wherein, the response message by described from terminal according to institute State in identification information and support that the description information of type identical multi-screen interactive agreement is generated with described from terminal;Terminal is controlled related System order is sent to server, and server completes the parsing to related protocol and generates the control letter for being suitable for being parsed by control terminal Order, and by control signaling send to by control terminal, complete operate terminal-pair by the control of control terminal.
Further, the server is DLNA DLNA device or information equipment resource-sharing cooperation with service IGRS equipment, the terminal are IGRS equipment or DLNA device, and first channel can be LAN, WLAN, shifting Dynamic the Internet, the second channel can be LAN, WLAN, mobile Internet, bluetooth or infrared.
Further, the identification information includes that DLNA packets and IGRS packets, the DLNA packets include DLNA describes masterplate, and the IGRS packets include that IGRS describes masterplate.
Further, related platform client software is installed come real by corresponding service process platform and terminal in server Between existing multiple terminal, on the seamless switching of content, different terminals, the data association of same content, user are logged in different terminals The association of account, is communicated between different terminals, realize the control of terminal-pair terminal;Service process platform exists This process completes the parsing of the scheduling request to different terminals initiation, processes and notify to be completed associative operation by control terminal;For The unification of login account on multiple terminal is realized, in server by setting up linked database table, by the login on multiple terminal Account is bound, so as to realize unified login authentication;The server is by data association module, user account relating module Constitute, the data association module completes the incidence relation of the index file for showing content in different application terminal and creates, and Generate new index file to be used for ability support platform;The user account relating module completes user in different application Terminal carries out the establishment of the incidence relation for logging in account used, same so as to realize logging on system automatic identification different terminals User.
The present invention also provides a kind of multi-screen interactive implementation method, comprises the following steps:
Step 1:Server application sends packet in a broadcast manner;
Step 2:The service routine monitored data bag of the server end, and distinguish packet which receives is whether It is that the application program of terminal is sent;
Step 3:Set up between terminal logs in server, and the service routine of the server end after being connected, in institute Display and operation interface on the display screen of client is stated, there is on wherein described operation and control interface manipulation button;
Step:4:After terminal landing success, server actively issues the end residing for the terminal to successful terminal is respectively logged in The terminal list of end classification, the terminal list at least include terminal iidentification, end packet, and terminal connection state information;
Step 5:Terminal obtains above-mentioned terminal list, carries out locally direct-connected test with the terminal in list, and records each The direct-connected state of terminal, the direct-connected state include connection normally and connection failure;
Step 6:Terminal is communicated with other-end according to direct-connected state, using on the operation and control interface in the client Manipulation button and be input into control command, and send the control command to the server end, the server end described Service routine executes corresponding operation according to the control command, and corresponding picture is shown in the aobvious of the server end In display screen.
Further, the multi-screen interaction method is further included:When the closing application program of terminal, one is sent The service routine of shutdown command to the server end;The service routine of the server end closes the terminal Connection between the application program and the service routine of the server end;Terminal the application program with described After connection is set up between the service routine of server end, the terminal timing sends heartbeat packet to the server end;Institute State server end and judge whether that timing receives the heartbeat packet that the terminal sends, such as regularly do not receive, then the server end The service routine close between the application program of client and the service routine of the server end Connection.
Control method, multi-screen interactive equipment and system between a kind of multi-screen interactive equipment proposed by the present invention, by clothes Business device sends the description information of default multi-screen interactive agreement to terminal, and terminal is according to the multi-screen interactive protocol type phase that supports with which Same description information generates response message and feeds back to server, and server can identify terminal according to the response message of feedback The multi-screen interactive protocol type of support, and the multi-screen interactive protocol type that is supported according to terminal sends corresponding control instruction to this Terminal, so as to send different control instructions according to the type of distinct device, it is achieved that different multi-screen interactive protocol types Mutual control between multi-screen interactive equipment, when being that user uses the multi-screen interactive equipment for supporting different multi-screen interactive protocol types Provide convenience.
Description of the drawings
Fig. 1 is the annexation figure of Multi-screen interaction system of the present invention;
Fig. 2 is terminal landing server of the present invention and sets up the direct-connected schematic diagram intention of communication;
The structural representation of one embodiment of control system between Fig. 3 multi-screen interactive equipments of the present invention
Specific embodiment
The present invention is further described with reference to embodiment.
Embodiment 1
The protocol type that multi-screen interactive equipment is supported includes the various protocols such as DLNA, IGRS, by multiple multi-screen interactives The system structure of agreement, handling process are found after comparing:Support the multi-screen interactive of identical multi-screen interactive protocol type The control instruction sent between equipment is identical, and therefore, supporting can between the multi-screen interactive equipment of identical multi-screen interactive protocol type Recognize respective control instruction so that directly can be led between the multi-screen interactive equipment for supporting identical multi-screen interactive protocol type Letter, control;And support that the control instruction sent between the multi-screen interactive equipment of different multi-screen interactive protocol types is different, support not With the respective control instruction of None- identified between the multi-screen interactive equipment of multi-screen interactive protocol type, so as to cause to support that difference is more Cannot carry out communicating between the multi-screen interactive equipment of screen interaction protocol type, control.Thus, only difference need to be being supported in the present invention Multi-screen interactive protocol type that multi-screen interactive equipment support is recognized between the multi-screen interactive equipment of multi-screen interactive protocol type first, The different multi-screen interactive protocol types that supports further according to multi-screen interactive equipment send corresponding control instruction, you can so that different many The control instruction that identification each sends between the multi-screen interactive equipment of screen interaction protocol type, realizes different multi-screen interactive protocol class Control between the multi-screen interactive equipment of type.
Shown in accompanying drawing 1-3, the present invention provides a kind of Multi-screen interaction system, including a server 1 and multiple terminals, described Multiple terminals at least include:At least one carries the computer 2-1 to 2-n of display screen, at least one shifting with display screen TV 4-1s to 4-n of the mobile communication terminal 3-1 to 3-n and at least one with display screen.Each end of Multi-screen interaction system Preferably using being directly connected to mode between server between end.Preferably, server record media resource.
A kind of many people are with the interactive interactive system of screen, it is characterised in that the Multi-screen interaction system includes:One server With multiple terminals, server includes sending module, for terminal transmission identification information, the identification information includes default many The description information of screen interaction protocol;Receiver module, for the response message that receiving terminal is fed back according to the identification information, its In, with the terminal, the response message supports that type identical multi-screen interactive is assisted according in the identification information by the terminal The description information of view is generated;Control module, for the multi-screen interactive agreement that terminal according to the response information acquisition is supported Type, and the multi-screen interactive protocol type that is supported according to the terminal sends corresponding control instruction to the terminal;Terminal bag Include:Audio, video data transceiver module, for via the first channel transceiver audio, video data;Control information transceiver module, for passing through By the second channel transmitting-receiving control information for being different from first channel;Terminal also includes application program, the application program and institute State;Server and multiple terminal rooms are completed by standard traffic and host-host protocol Communication and identification information, the identification information includes the description information of default multi-screen interactive agreement;The server is received The response message that is fed back according to the identification information from terminal, wherein, the response message by described from terminal according to institute State in identification information and support that the description information of type identical multi-screen interactive agreement is generated with described from terminal;Terminal is controlled related System order is sent to server, and server completes the parsing to related protocol and generates the control letter for being suitable for being parsed by control terminal Order, and by control signaling send to by control terminal, complete operate terminal-pair by the control of control terminal.
Further, the server is DLNA DLNA device or information equipment resource-sharing cooperation with service IGRS equipment, the terminal are IGRS equipment or DLNA device, and first channel can be LAN, WLAN, shifting Dynamic the Internet, the second channel can be LAN, WLAN, mobile Internet, bluetooth or infrared.
Further, the identification information includes that DLNA packets and IGRS packets, the DLNA packets include DLNA describes masterplate, and the IGRS packets include that IGRS describes masterplate.
Further, related platform client software is installed come real by corresponding service process platform and terminal in server Between existing multiple terminal, on the seamless switching of content, different terminals, the data association of same content, user are logged in different terminals The association of account, is communicated between different terminals, realize the control of terminal-pair terminal;Service process platform exists This process completes the parsing of the scheduling request to different terminals initiation, processes and notify to be completed associative operation by control terminal;For The unification of login account on multiple terminal is realized, in server by setting up linked database table, by the login on multiple terminal Account is bound, so as to realize unified login authentication;The server is by data association module, user account relating module Constitute, the data association module completes the incidence relation of the index file for showing content in different application terminal and creates, and Generate new index file to be used for ability support platform;The user account relating module completes user in different application Terminal carries out the establishment of the incidence relation for logging in account used, same so as to realize logging on system automatic identification different terminals User.
The server is first by SSDP (SimpleServiceDiscoveryProtocol, letter Claim SSDP) identification information is sent to the terminal, the identification information includes DLNA packets and IGRS packets, and both are specific The multicast packets of type, wherein, the DLNA packets meet protocol definition and the requirement of DLNA, and IGRS packets meet IGRS's Protocol definition and requirement.And the DLNA packets include that DLNA describes masterplate, the IGRS packets include that IGRS is retouched State masterplate.The DLNA describes masterplate and the IGRS describes masterplate for extensible markup language (ExtensibleMarkupLanguage, abbreviation XML) form, the DLNA describes masterplate includes server info and DLNA Agreement description information;The IGRS describes the agreement description information that masterplate includes server info and IGRS.Wherein, service Device information may include the information related to server such as server name, device type, COS.The agreement of DLNA, IGRS Description information can include the protocol module of DLNA, IGRS, mark etc. for embodying the description information of different interaction protocol features.
After terminal receives the DLNA packets of server transmission and IGRS packets both certain types of multicast packets, First judge that the multi-screen interactive protocol type supported by present terminal itself is DLNA agreements or IGRS agreements, reattempt to DLNA Description masterplate in packet and IGRS packets is parsed, in resolving, terminal can only parse with it has been determined that The description masterplate of the supported type identical multi-screen interactive agreement of the terminal itself, and cannot parse and support type with the terminal The description masterplate of different multi-screen interactive agreements, if such as terminal is IGRS equipment, the multi-screen interactive protocol type of support is IGRS, then, after the terminal receives the DLNA packets and IGRS packets of server transmission, can only parse and support type with which The description masterplate of identical multi-screen interactive agreement is that IGRS describes masterplate, and describes masterplate then for the DLNA in DLNA packets Cannot parse.Further, terminal obtains this after parsing supports the description masterplate of type identical multi-screen interactive agreement with which Description masterplate in multi-screen interactive agreement description information and server info, and according to this describe in masterplate with the terminal support The description information of type identical multi-screen interactive agreement generates response message, can include what the terminal was supported in the response message The associated description information of multi-screen interactive agreement.And then the response message of generation is fed back to by server according to server info.
Server waits the response message of terminal, and the response message for judging whether to receive terminal in Preset Time, If so, then the terminal of feedback response information is added in default list of devices, the equipment stored in the list of devices is With server set up communication connection, and being serviced device control terminal.Server according to the response message of terminal feedback is The associated description information of the multi-screen interactive agreement of terminal support can be obtained, and then knows the multi-screen interactive agreement of the terminal support Type, and the multi-screen interactive protocol type that is supported according to the terminal sends corresponding control instruction to the terminal, to realize Mutual control between DLNA device and IGRS equipment.
In one embodiment, the multi-screen interactive equipment is main equipment, the main equipment, from equipment for supporting different multi-screens The multi-screen interactive equipment of interaction protocol type, the multi-screen interactive equipment include:
Sending module, for sending identification information to described from equipment, the identification information includes default multi-screen interactive The description information of agreement;
In the present embodiment, sent comprising default multi-screen interactive agreement description information from equipment from main equipment to described first Identification information, wherein, the description information of default multi-screen interactive agreement can be the description information of all multi-screen interactive agreements, this Sample, main equipment being controlled from equipment to other all multi-screen interactive protocol types;Can also be that main equipment needs to control The description information of several multi-screen interactive agreements that may include from equipment of system, the multi-screen interactive agreement description in the identification information Information can need to be set previously according to user.
Receiver module, for receiving the response message that feeds back from equipment, wherein, the sound according to the identification information Information is answered to support type identical multi-screen interactive agreement with described from equipment according in the identification information from equipment by described Description information is generated;
Identification information comprising default multi-screen interactive agreement description information is sent to from after equipment, can be by itself from equipment The multi-screen interactive agreement of support is compared with the description information comprising multiple multi-screen interactive agreements in identification information, recognizes and oneself Body supports the description information of type identical multi-screen interactive agreement, and supports type identical multi-screen interactive agreement according to itself Description information generate response message, and feed back to main equipment, make main equipment know this from setting with the response message by feedback The standby multi-screen interactive protocol type that itself supports.Main equipment receives the response message from equipment feedback.
Control module, for the multi-screen interactive protocol type that supports from equipment according to the response information acquisition, and Corresponding control instruction is sent to described from equipment according to the multi-screen interactive protocol type that supports from equipment.
As the response message is by being retouched from equipment according to the multi-screen interactive protocol type identical that supports with its own Information generation, therefore, the multi-screen interactive agreement that main equipment is supported according to the response message would know that is stated from equipment Type, and then corresponding control instruction is sent to described from equipment according to the multi-screen interactive protocol type that supports from equipment, Wherein, to the different multi-screen interactive protocol types of support from equipment, the control instruction of transmission is differed, and the control for sending refers to Order is the instruction that can be recognized from equipment for supporting different multi-screen interactive protocol types, so as to realize to supporting different multi-screen interactives The control from equipment of protocol type.
On the basis of said system, the present invention also provides a kind of multi-screen interactive implementation method, comprises the following steps:
Step 1:Server application sends packet in a broadcast manner;
Step 2:The service routine monitored data bag of the server end, and distinguish packet which receives is whether It is that the application program of terminal is sent;
Step 3:Set up between terminal logs in server, and the service routine of the server end after being connected, in institute Display and operation interface on the display screen of client is stated, there is on wherein described operation and control interface manipulation button;
Step:4:After terminal landing success, server actively issues the end residing for the terminal to successful terminal is respectively logged in The terminal list of end classification, the terminal list at least include terminal iidentification, end packet, and terminal connection state information;
Step 5:Terminal obtains above-mentioned terminal list, carries out locally direct-connected test with the terminal in list, and records each The direct-connected state of terminal, the direct-connected state include connection normally and connection failure;
Step 6:Terminal is communicated with other-end according to direct-connected state, using on the operation and control interface in the client Manipulation button and be input into control command, and send the control command to the server end, the server end described Service routine executes corresponding operation according to the control command, and corresponding picture is shown in the aobvious of the server end In display screen.
Further, the step 3 is further included:
Step 3-1:When direct-connected normal, terminal, is executed when direct-connected failure by udp protocol communications with other-end Step 3-2:
Step 3-2:Terminal passes through tcp and server communication with other-end, and forwards communication protocol by server.
In one embodiment, the communication described in step 3 communicates for screens switch;The screens switch communicates into one Step includes:
Step 1) first terminal to second terminal send screen content switching message;
Step 2):Second terminal stops the content of its screen and shows, the message according to screen content switching carries out agreement solution Analysis, according to parsing after protocol data obtain first terminal send video resource value;
Step 3):Second terminal provides the broadcast address of the video code rate of server request video this terminal optimum to matchmaker, and Open the video content of the player plays address.
Further, the step 1) in, first terminal sends the method for the message of screen content switching to second terminal is:
First terminal sends the request of screen content switching to second terminal, and the content of request includes:The mark of first terminal Know, video resource value;Or:First terminal sends the method for the message of screen content switching to second terminal:First terminal Its screen content is pushed to second terminal directly.
The multi-screen interaction method is further included:When the closing application program of terminal, send one and close life Make to the service routine of the server end;The service routine of the server end closes the described of the terminal should With the connection between program and the service routine of the server end;The application program and the server in terminal After connection is set up between the service routine at end, the terminal timing sends heartbeat packet to the server end;The service Device end judges whether that timing receives the heartbeat packet that the terminal sends, and does not such as regularly receive, then the server end is described The connection that service routine is closed between the application program of client and the service routine of the server end.
In sum, Multi-screen interaction system of the invention and multi-screen interaction method can be using the application programs of client certainly The server end of dynamic search operation service program, so as to build between the service routine of the application program and server end of client Vertical connection, so as to transmitting control commands, realizes the interaction between client and server.Particularly, in the present invention it is possible to The large-screen display equipment as server end is manipulated by the use of the Handheld intelligent equipment as client, to manipulate game, So as to realize the interaction of large-screen display equipment and Handheld intelligent equipment, the demand that many people of family's multiplayer participate in is met. One of ordinary skill in the art will appreciate that realizing all or part of flow process in above-described embodiment method, can be by calculating Machine program is completed to instruct the hardware of correlation, and described program can be stored in a computer read/write memory medium, the journey Sequence is upon execution, it may include such as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic disc, CD, Read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.

Claims (6)

1. a kind of many people are with the interactive interactive system of screen, it is characterised in that the Multi-screen interaction system includes:One server and Multiple terminals, server include sending module, and for sending identification information to terminal, the identification information includes default multi-screen The description information of interaction protocol;Receiver module, for the response message that receiving terminal is fed back according to the identification information, wherein, The response message supports type identical multi-screen interactive agreement according in the identification information with the terminal by the terminal Description information generate;Control module, for the multi-screen interactive protocol class that terminal according to the response information acquisition is supported Type, and the multi-screen interactive protocol type that is supported according to the terminal sends corresponding control instruction to the terminal;Terminal includes: Audio, video data transceiver module, for via the first channel transceiver audio, video data;Control information transceiver module, for via not It is same as the second channel transmitting-receiving control information of first channel;Terminal also includes application program, the application program and the clothes Connection is set up between the service routine at business device end;The logical of server and multiple terminal rooms is completed by standard traffic and host-host protocol Letter and identification information, the identification information include the description information of default multi-screen interactive agreement;The server receives described From the response message that terminal is fed back according to the identification information, wherein, the response message by described from terminal according to the knowledge Support that the description information of type identical multi-screen interactive agreement is generated with described from terminal in other information;Relevant control is ordered by terminal Order is sent to server, and server completes the parsing to related protocol and generates the control signaling for being suitable for being parsed by control terminal, And by control signaling send to by control terminal, complete operate terminal-pair by the control of control terminal.
2. many people according to claim 1 are with the interactive interactive system of screen, it is characterised in that the server is raw for numeral Network alliance DLNA device living or information equipment resource-sharing cooperation with service IGRS equipment, the terminal are IGRS equipment or DLNA Equipment, first channel can be LAN, WLAN, mobile Internet, the second channel can be LAN, WLAN, mobile Internet, bluetooth or infrared.
3. many people according to claim 1 are with the interactive interactive system of screen, it is characterised in that the identification information includes DLNA packets and IGRS packets, the DLNA packets include that DLNA describes masterplate, and the IGRS packets include IGRS describes masterplate.
4. many people according to claim 1 are with the interactive interactive system of screen, it is characterised in that in server by corresponding Service process platform and terminal are installed related platform client software and are realized by terminal WEB agreement in multiple terminal The association of the data association of same content, user in different terminals login account on the seamless switching of appearance, different terminals, different Terminal room communication is carried out by server;Service process platform completes the scheduling request to different terminals initiation in this process Parsing, process are simultaneously notified to be completed associative operation by control terminal;For realizing the unification of login account on multiple terminal, in service Login account on multiple terminal is bound by device by setting up linked database table, so as to realize unified login authentication; The server is made up of data association module, user account relating module, and the data association module is completed in different application Showing in terminal that the incidence relation of the index file of content is created, and generate new index file is made for ability support platform With;The user account relating module completes the wound of the incidence relation that user is carried out logging in account used in different application terminal Build, so as to realize the same user logged on system automatic identification different terminals.
5. many people described in claim 1 are comprised the following steps with the interactive interactive system implementation method of screen:
Step 1:Server application sends packet in a broadcast manner;
Step 2:The service routine monitored data bag of the server end, and distinguish whether its packet for receiving is eventually The application program at end is sent;
Step 3:Set up between terminal logs in server, and the service routine of the server end after being connected, in the visitor Display and operation interface on the display screen at family end, has manipulation button on wherein described operation and control interface;
Step:4:After terminal landing success, server actively issues the terminal point residing for the terminal to successful terminal is respectively logged in The terminal list of class, the terminal list at least include terminal iidentification, end packet, and terminal connection state information;
Step 5:Terminal obtains above-mentioned terminal list, carries out locally direct-connected test with the terminal in list, and records each terminal Direct-connected state, the direct-connected state includes that connection is normal and connection failure;
Step 6:Terminal is communicated with other-end according to direct-connected state, using the behaviour on the operation and control interface in the client Control button and be input into control command, and the control command, the service of the server end is sent to the server end Program executes corresponding operation according to the control command, and corresponding picture is shown the display screen in the server end On.
6. interactive system implementation method according to claim 5, it is characterised in that the multi-screen interaction method is further wrapped Include:When the closing application program of terminal, the service routine of a shutdown command to the server end is sent;Institute The service routine for stating server end closes the application program of the terminal and the service journey of the server end Connection between sequence;After connection is set up between the service routine of the application program and the server end of terminal, The terminal timing sends heartbeat packet to the server end;The server end judges whether that timing receives the terminal and sends The heartbeat packet that comes, does not such as regularly receive, then the service routine of the server end closes the application of the client Connection between program and the service routine of the server end.
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