CN103546823A - Multi-screen interactive system on basis of local network and method for implementing multi-screen interactive system - Google Patents
Multi-screen interactive system on basis of local network and method for implementing multi-screen interactive system Download PDFInfo
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Abstract
The invention discloses a multi-screen interactive system on the basis of a local network and a method for implementing the multi-screen interactive system. The multi-screen interactive system on the basis of the local network comprises a video server, an interactive terminal and a video playing terminal. The method includes connecting the interactive terminal with the video playing terminal and the video server by the local network, acquiring a corresponding video playing address from the video server to play a video when online video application of the interactive terminal is started, and transmitting the video playing address to the video playing terminal connected with the interactive terminal; enabling the video playing terminal and the video server to interact with each other after the video playing terminal receives the video playing address, and playing the video corresponding to the video playing address. The multi-screen interactive system and the method have the advantages that the video in the video server still can be played on the video playing terminal during multi-screen interaction even if the interactive terminal is closed or is disconnected from the network, and played contents of the video are unaffected; online contents do not need to be interactively transmitted among current multiple screens to be integrated one by one, and accordingly the multi-screen interactive system and the method are favorable for popularizing a multi-screen interactive technology.
Description
Technical field
The present invention relates to multimedia control technology, particularly a kind of Multi-screen interaction system and its implementation based on local network.
Background technology
Along with the development of Internet technology, multi-screen interactive technology is arisen at the historic moment.Multi-screen interactive technology refers to, at different operating system (as IOS, ANDROID, WIN7, WINDOWS XP, VISTA etc.), and can compatible leap operate between different terminal equipment (as smart mobile phone, panel computer, intelligent television etc.), the mode connecting by wireless network, realize the transmission of digital multimedia (as HD video, audio frequency, picture etc.) content, synchronously the displaying contents of different screen, can realize by intelligent terminal the sequence of operations such as control appliance.
Existing multi-screen interactive technology, although can process Online Video, must keep interactive terminal (as mobile phone, panel computer etc.) is operating state, is subject to the impact of mobile phone flying power, can not use for a long time multi-screen interactive function.As TCL multi-screen interactive 2.x version and version afterwards, the airplay(of apple is called for short AP, flies pleasure, is a small and exquisite free audio player) etc., at mobile phone shutdown or while disconnecting, the intelligent terminal of synchronizeing with it (as intelligent television) can not be play synchronization video.
When interactive terminal is closed, if need to make intelligent terminal, still can play synchronization video, must in interactive terminal, the modules of the online content of current multi-screen interactive transmission be integrated in Intelligent television terminal one by one, this mode is difficult to universal, has limited the development of multi-screen interactive technology.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the object of the present invention is to provide a kind of Multi-screen interaction system and its implementation based on local network, to solve the problem that can not transmit Online Video in prior art when interactive terminal is closed.
In order to achieve the above object, the present invention has taked following technical scheme:
A Multi-screen interaction system based on local network, it comprises:
Video server, for providing Online Video;
Interactive terminal, connects by local network and video server, when the Online Video application start of interactive terminal, obtains corresponding video playback address displaying video from video server;
Video playing terminal, described interactive terminal sends video playback address to described video playing terminal by local network, described video playing terminal is after receiving described video playback address, mutual by local network and described video server, plays video corresponding to described video playback address.
The described Multi-screen interaction system based on local network, also comprises address transition server;
Described interactive terminal, also for sending described video playback address to address transition server;
Described address transition server, identifies for the video playback address to described interactive terminal, if can identify described video playback address, will after video playback address transition, return to described interactive terminal; If can not identify described video playback address, return to original video playback address.
In the described Multi-screen interaction system based on local network, described address transition server comprises the conversion of video playback address: parameter, the modification video server address of revising displaying video.
In the described Multi-screen interaction system based on local network, interactive terminal comprises:
Online Video application module, for obtaining the video playback address of displaying video, and sends to operating system module by video playback address;
Operating system module, for displaying video, and sends to interactive application module by video playback address and broadcast state;
Interactive application module, for connecting by local network and video playing terminal and video server, and sends video playback address to described video playing terminal.
In the described Multi-screen interaction system based on local network, described video playing terminal comprises:
Interactive playing module, for sending to compatible playing module by the video playback address of reception;
Compatible playing module, for replacing described operating system module mutual by local network and video server, and video corresponding to displaying video broadcast address.
The implementation method of the Multi-screen interaction system based on local network, comprising:
A, interactive terminal connect by local network and video playing terminal and video server, when the Online Video application module of interactive terminal starts, from video server, obtain corresponding video playback address, and the interface that uses the operating system module in interactive terminal to provide is play;
When B, operating system module are received video playback address, carry out video playback, and video playback address and broadcast state are notified to interactive application module;
C, interactive application module are received behind the video playback address of operating system module transmission, the network connection state of judgement interactive terminal; If from as connection status, show the icon that can carry out interactive video playing terminal in the user interface of interactive terminal;
D, interactive application module send video playback address to the interactive playing module of selecteed video playing terminal through local network;
E, interactive playing module are received behind video playback address, by video playback address, give compatible playing module, replace operating system module directly and video server carries out alternately, and play associated video by compatible playing module.
In described implementation method, after step C, before step D, described implementation method also comprises:
C1, interactive application module, by the video playback address of receiving, send address transition server to by the Internet;
C2, by address transition server, judge whether to identify this video playback address; If can identify this video playback address, after this video playback address being changed, return to interactive application module, notice interactive application module scheduler; If None-identified, returns to original video playback address.
In described implementation method, described address transition server comprises the conversion of video playback address: parameter, the modification video server address of revising displaying video.
In described implementation method, after step e, described implementation method also comprises:
The interactive application module of F, interactive terminal again with video playing terminal in interactive playing module connect, and inquire the broadcast state that video playing terminal is current;
G, in video playing terminal, to interactive terminal, return after the interface information of current broadcasting, interactive terminal display control interface regulates the broadcast state of video playing terminal.
In described implementation method, before steps A, described implementation method also comprises:
Interactive application module in A1, interactive terminal finds whether there is the video playing terminal of supporting multi-screen interactive in local network, if so, connects with corresponding video playing terminal, and will self be labeled as connection status.
Compared to prior art, Multi-screen interaction system and its implementation based on local network provided by the invention, by interactive terminal, setting up network with video playing terminal and video server is connected, when the Online Video application start of interactive terminal, from video server, obtain corresponding video playback address displaying video, and described video playback address is sent to connected video playing terminal; In video playing terminal, receiving behind described video playback address, mutual with described video server, play video corresponding to described video playback address.Like this when carrying out multi-screen interactive, even if closing or disconnect network, interactive terminal connects, the video of video playing terminal in still can broadcast video server, make video-frequency playing content unaffected, and integrated one by one without current multi-screen interactive transmission online content is carried out, be conducive to the universal of multi-screen interactive technology.
Accompanying drawing explanation
Fig. 1 is the structured flowchart that the present invention is based on the Multi-screen interaction system of local network.
Fig. 2 is the flow chart of implementation method that the present invention is based on the Multi-screen interaction system of local network.
Fig. 3 is the flow chart of Application Example of implementation method that the present invention is based on the Multi-screen interaction system of local network.
Embodiment
The invention provides a kind of Multi-screen interaction system and its implementation based on local network, bottom layer realization based on interactive terminal, it is integrated one by one without current multi-screen interactive is transmitted to online content, online content can be pushed in video playing terminal, and can in playing process, close interactive terminal, can save the electric weight of interactive terminal, extend the cruising time of interactive terminal, be conducive to the universal of multi-screen interactive technology.
For making object of the present invention, technical scheme and effect clearer, clear and definite, referring to accompanying drawing, developing simultaneously, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, it is the structured flowchart that the present invention is based on the Multi-screen interaction system of local network.As shown in Figure 1, the Multi-screen interaction system based on local network of the present invention comprises interactive terminal 10, video playing terminal 20 and video server 30.Described interactive terminal 10 connects with video playing terminal 20 and video server 30, wherein, interactive terminal 10 connects by local network (as wifi) and video playing terminal 20, after described local network docks with the Internet by cable network or wireless network, interactive terminal 10 connects by local network and the Internet and video server 30.
Described video server 30 stores multimedia file, as video file, audio file etc., mainly provides Online Video and Online Music.
Described interactive terminal 10 is mobile phone, panel computer, notebook computer, desktop computer etc., for when the Online Video application start of interactive terminal 10, from video server 30, obtain corresponding video playback address displaying video, and by local network, described video playback address is sent to connected video playing terminal 20.
Described video playing terminal 20 is intelligent television etc., for after receiving described video playback address, mutual by local network and the Internet and described video server 30, play video corresponding to described video playback address, by this video of large scale display of intelligent television, improve user's experience effect.After video playing terminal 20 and video server 30 are mutual, when video playing terminal 20 is play video corresponding to described video playback addresses, interactive terminal 10 can close to extend the cruising time of interactive terminal 10, also can disconnect itself and being connected of video playing terminal 20 and video server 30, make interactive terminal 10 can carry out other operation, as make a phone call, photos and sending messages etc., or only disconnect itself and being connected of video playing terminal 20, carry out browsing page, play the operations such as micro-letter.
Please continue to refer to Fig. 1, Multi-screen interaction system based on local network provided by the invention also comprises address transition server 40, described interactive terminal 10, also by local network and the Internet link address change server 40, sends described video playback address to address transition server 40.Video playback address in 40 pairs of described interactive terminals 10 of described address transition server is identified, if can identify described video playback address, will after video playback address transition, return to described interactive terminal 10; If can not identify described video playback address, return to original video playback address.
Wherein, the conversion of 40 pairs of video playback addresses of address transition server comprises the parameter of revising video file, to obtain, is more suitable for the video file that video playing terminal 20 is play, as revised certain parameter of URL, the resolution of modification video etc.
Take smart mobile phone and intelligent television as example, and the forms such as the resolution that smart mobile phone, intelligent television the best are watched, coding are not identical, and also likely the video frequency program of part website needs to authorize.Address transition server 40 is mainly that the video website to integrated associated video content provides a chance, and better experience can be provided.If but the not integrated address of address transition server 40 recognition function (being None-identified address), video playback address also can, without conversion, directly return to video playing terminal 20 and use.
In addition, address transition server 40 the conversion of video playback address is also comprised and revises video server 30 addresses, use the cloud server of address transition server 40 to obtain identical play content, thereby can make the video playing terminal 20 can be better, more clear smooth displaying video.In the present embodiment, cloud server is also considered as a kind of video server.
For example, interactive terminal 10 by local network and the Internet on excellent cruel video server during program request Online Video, on excellent cruel video server, obtain corresponding video playback address and carry out video playback, user, selected after video playing terminal 20, interactive terminal 10 sends the video playback address of receiving before to address transition server 40 by the Internet, by address transition server, judges whether to identify this video playback address; If can identify this video playback address, after this video playback address being changed, return to interactive terminal 10, notice interactive terminal 10 schedulers; As, after through 40 conversions of address transition server, may be transformed on the video server of magnificent number and carry out program request; If address transition server 40 None-identified ground only, the unknown notice in return address.Interactive terminal 10 sends the video playback address after conversion to video playing terminal 20 through local network afterwards, and video playing terminal 20 is received and replaced interactive terminal 10 directly behind video playback address and video server 30 carries out alternately, and plays associated video.
Please continue to refer to Fig. 1, in specific implementation process, described interactive terminal 10 comprises online Video Applications module 101, operating system module 102 and interactive application module 103.Online Video application module 101 connects video server 30 by local network, and obtains the video playback address of displaying video, and video playback address is sent to operating system module 102.By operating system module 102 displaying videos, and video playback address and broadcast state are sent to interactive application module 103.Interactive application module 103 connects by local network and video playing terminal 20 and video server 30, and sends video playback addresses to described video playing terminal 20 and address transition server 40.
Particularly, interactive application module 103 finds whether there is the video playing terminal 20 of supporting multi-screen interactive function in local network, if found video playing terminal 20, connects with it, and will self be labeled as connection status.User can browse, select interested video by Online Video application module 101, obtains the address of video playback, and the interface that uses operating system module 102 to provide is play.When operating system module 102 is received video playback address, carry out video playback, and video playback address and broadcast state are notified to interactive application module 103.Interactive application module 103 is received behind the address of operating system module 102 transmissions, if from as connection status, in the user interface of interactive terminal 10, show the icon that can carry out interactive video playing terminal 20, for user, select to need the synchronous video playing terminal 20 of playing.
Described video playing terminal 20 comprises interactive playing module 201 and compatible playing module 202.Interactive playing module 201 sends to compatible playing module 202 by the video playback address of reception.Described compatible playing module 202 replaces described operating system module 102 mutual by local network and video server 30, and video corresponding to displaying video broadcast address.
The main function that replaces operating system module 102 of described compatible playing module 202, at interactive playing module 201, receive that described interactive application module 103 is after the video playback address of local network transmission, video playback address is sent to compatible playing module 202, and the agreement of pressing operating system module 102, replace operating system module 102 directly and video server 30 carry out alternately, and displaying video.Now user can close interactive terminal 10 or exit interactive application.Compatible playing module 202 is undertaken by interactive playing module 201, local network, the Internet and video server 30 alternately.
The present invention is the corresponding implementation method that a kind of Multi-screen interaction system based on local network is provided also, refers to Fig. 2, and it comprises the following steps:
S100, interactive terminal connect by local network and video playing terminal and video server, when the Online Video application module of interactive terminal starts, the interface that obtains corresponding video playback address and use the operating system module in interactive terminal to provide from video server is play.Specifically refer to above-described embodiment.
When S200, operating system module are received video playback address, carry out video playback, and video playback address and broadcast state are notified to interactive application module.Specifically refer to above-described embodiment.
S300, interactive application module are received behind the video playback address of operating system module transmission, the network connection state of judgement interactive terminal; If from as connection status, show the icon that can carry out interactive video playing terminal in the user interface of interactive terminal.Specifically refer to above-described embodiment.
S400, interactive application module send video playback address to the interactive playing module of selecteed video playing terminal through local network.Specifically refer to above-described embodiment.
S500, interactive playing module are received behind video playback address, by video playback address, give compatible playing module, replace operating system module directly and video server carries out alternately, and play associated video by compatible playing module.Specifically refer to above-described embodiment.
Wherein, before step S100, the implementation method of the Multi-screen interaction system based on local network of the present invention also comprises: the interactive application module in interactive terminal finds whether there is the video playing terminal of supporting multi-screen interactive in local network, if, connect with corresponding video playing terminal, and will self be labeled as connection status.
In another embodiment, for make video playing terminal can be better, more smooth displaying video, after described step S300, before step S400, the implementation method of the Multi-screen interaction system based on local network of the present invention also comprises: interactive application module, by the video playback address of receiving, sends address transition server to by the Internet; By address transition server, judge whether to identify this video playback address; If can identify this video playback address, after this video playback address being changed, return to interactive application module, notice interactive application module scheduler; If None-identified, returns to original video playback address.Wherein,, described address transition server comprises the conversion of video playback address: the parameter of modification displaying video, modification video server address etc., specifically refer to above-described embodiment.
After interactive terminal is closed or is disconnected with video playing terminal and video server, when if user wants to control the play operation of interactive playing module, as while carrying out the operation such as F.F., rewind down, time-out, volume, adjusting image quality, the implementation method of the Multi-screen interaction system based on local network of the present invention also comprises: by the interactive application module of interactive terminal again with video playing terminal in interactive playing module connect, and inquire the broadcast state that video playing terminal is current; Afterwards, return after the interface information of current broadcasting in video playing terminal to interactive terminal, interactive terminal display control interface regulates the broadcast state of video playing terminal by interactive terminal.
For a better understanding of the present invention, below in conjunction with Fig. 3, Multi-screen interaction system and its implementation based on local network of the present invention is elaborated:
When step 301, interactive terminal (as mobile phone, panel computer etc.) access local network, or when user initiatively opens the multi-screen interactive function of interactive terminal, the interactive application module in interactive terminal finds whether there is the video playing terminal (as supported the intelligent television etc. of multi-screen interactive) of supporting multi-screen interactive in local network; If found corresponding video playing terminal, connect, and will self be labeled as connection status.
(it is the application of Online Video class by the Online Video application module in interactive terminal for step 302, user, as Youtube, excellent cruel video etc.) browse, select interested video, obtain the address of video playback, and the interface that uses the operating system module (as Android operating system) in interactive terminal to provide is play.
When step 303, operating system module are received video playback address, carry out video playback, and video playback address and broadcast state are notified to interactive application module.
Now user can close interactive terminal or exit interactive application module, disconnects itself and being connected of video playing terminal and video server.
In sum, Multi-screen interaction system and its implementation based on local network provided by the invention, when having solved Multi-screen interaction system based on local network and cannot having transmitted the problem of Online Video, in multi-screen interactive process, interactive terminal need not keep operating state, extended the cruising time of interactive terminal, and integrated one by one without current multi-screen interactive is transmitted to online content, be conducive to multi-screen interactive technology universal.
Be understandable that, for those of ordinary skills, can be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, and all these changes or replacement all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1. the Multi-screen interaction system based on local network, is characterized in that, comprising:
Video server, for providing Online Video;
Interactive terminal, connects by local network and video server, when the Online Video application start of interactive terminal, obtains corresponding video playback address displaying video from video server;
Video playing terminal, described interactive terminal sends video playback address to described video playing terminal by local network, described video playing terminal is after receiving described video playback address, mutual by local network and described video server, plays video corresponding to described video playback address.
2. the Multi-screen interaction system based on local network according to claim 1, is characterized in that, also comprises address transition server;
Described interactive terminal, also for sending described video playback address to address transition server;
Described address transition server, identifies for the video playback address to described interactive terminal, if can identify described video playback address, will after video playback address transition, return to described interactive terminal; If can not identify described video playback address, return to original video playback address.
3. the Multi-screen interaction system based on local network according to claim 2, is characterized in that, described address transition server comprises the conversion of video playback address: parameter, the modification video server address of revising displaying video.
4. the Multi-screen interaction system based on local network according to claim 1, is characterized in that, interactive terminal comprises:
Online Video application module, for obtaining the video playback address of displaying video, and sends to operating system module by video playback address;
Operating system module, for displaying video, and sends to interactive application module by video playback address and broadcast state;
Interactive application module, for connecting by local network and video playing terminal and video server, and sends video playback address to described video playing terminal.
5. the Multi-screen interaction system based on local network according to claim 3, is characterized in that, described video playing terminal comprises:
Interactive playing module, for sending to compatible playing module by the video playback address of reception;
Compatible playing module, for replacing described operating system module mutual by local network and video server, and video corresponding to displaying video broadcast address.
6. an implementation method for the Multi-screen interaction system based on local network as claimed in claim 1, is characterized in that, comprising:
A, interactive terminal connect by local network and video playing terminal and video server, when the Online Video application module of interactive terminal starts, from video server, obtain corresponding video playback address, and the interface that uses the operating system module in interactive terminal to provide is play;
When B, operating system module are received video playback address, carry out video playback, and video playback address and broadcast state are notified to interactive application module;
C, interactive application module are received behind the video playback address of operating system module transmission, the network connection state of judgement interactive terminal; If from as connection status, show the icon that can carry out interactive video playing terminal in the user interface of interactive terminal;
D, interactive application module send video playback address to the interactive playing module of selecteed video playing terminal through local network;
E, interactive playing module are received behind video playback address, by video playback address, give compatible playing module, replace operating system module directly and video server carries out alternately, and play associated video by compatible playing module.
7. implementation method according to claim 6, is characterized in that, after step C, before step D, described implementation method also comprises:
C1, interactive application module, by the video playback address of receiving, send address transition server to by the Internet;
C2, by address transition server, judge whether to identify this video playback address; If can identify this video playback address, after this video playback address being changed, return to interactive application module, notice interactive application module scheduler; If None-identified, returns to original video playback address.
8. implementation method according to claim 7, is characterized in that, described address transition server comprises the conversion of video playback address: parameter, the modification video server address of revising displaying video.
9. implementation method according to claim 6, is characterized in that, after step e, described implementation method also comprises:
The interactive application module of F, interactive terminal again with video playing terminal in interactive playing module connect, and inquire the broadcast state that video playing terminal is current;
G, in video playing terminal, to interactive terminal, return after the interface information of current broadcasting, interactive terminal display control interface regulates the broadcast state of video playing terminal.
10. implementation method according to claim 6, is characterized in that, before steps A, described implementation method also comprises:
Interactive application module in A1, interactive terminal finds whether there is the video playing terminal of supporting multi-screen interactive in local network, if so, connects with corresponding video playing terminal, and will self be labeled as connection status.
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