CN101076106A - Interdynamic video system of IPTV two-dimensional frame marked information - Google Patents
Interdynamic video system of IPTV two-dimensional frame marked information Download PDFInfo
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Abstract
The invention design a software program for processing video files; said software program adds a sensitive frame into the video file, namely adding a link information into certain frame; when system runs and a sensitive frame is played, a little icon will be appeared at the edge of the player; by selectively clicking the small icon, user can trigger each resource of background server, which comprises the information of video, audio, image, animation and letter.
Description
Technical field
The present invention relates to visible network video equipment and related software, relate in particular to a kind of two-dimensional video information interaction video system based on frame flag.
Background technology
That traditional television system has only is live, relay function, and the content-form dullness can not be finished the interaction with spectators well, and spectators can only carry out the program of passive reception from different channel; Though existing network television system has video on-demand function and direct broadcast function, can't realize interaction truly with spectators.Still there is bigger defective in said system aspect the Internet resources utilizing, and all is the single one dimension video-signal system of a kind of level basically.For example, the reception advertisement that the audient can only be passive, and can not carry out selection initiatively to its needed content.Above-mentioned traditional tv system is when operation, and the picture of watching has only one usually, even adopt picture-in-picture or split screen technology, does not also have inevitable logical relation between the picture.
Summary of the invention
The present invention aims to provide a kind of interactive efficiency height, and transaction cost is low, the IPTV two-dimensional frames label information interaction systems that the hommization degree is high.
Technical solution of the present invention can realize according to following mode:
The implementation method of IPTV two-dimensional frames label information interdynamic video system comprises the steps:
(1) original video stream file is stored in the streaming media server;
(2) by the described video stream file of responsive frame-editing software processes, make the link information that comprises setting in the corresponding responsive frame;
(3) edited video stream file is play on the net by streaming media server, delimit different play area in the broadcast interface of player, for example the main broadcaster is put the zone and is play category-B type media file and the attached broadcast area mentioned play the category-A type media file of mentioning in step of the present invention (4) in step of the present invention (4);
(4) Internet video receives the user by PC, the television set fortune that has set-top box, mobile phone or the acceptance of other video equipments, client terminal playing software in playback equipment detects each frame of video flowing automatically, when being played to the position of responsive frame, activate the link that responsive frame has, and fetch corresponding category-A type media file;
(5) user is by clicking the link of fetching in (4) in the category-A type media file, make the user side player initiate connection request to background server, if find the user to ask category-B type media file, category-B type media file can be transferred to user side and open at described background server; If do not find, return sky;
The present invention is behind completing steps (4), and category-A type media file treats through behind the setting-up time, and for fear of the window space that takes attached broadcast area, a kind of method is, can close automatically or by user's manual-lock; Another kind of implementation method is the time that eliminates category-A type media file the earliest or that priority is minimum after attached broadcast area takes;
The present invention is behind completing steps (5), and category-B type media file is by user's manual-lock or select a category-B type media file to occupy main broadcast area by the user and close other category-B type media file simultaneously.The user can select one of them category-B type media file that sound playing is arranged when a plurality of category-B type media files are play simultaneously, if the user is non-selected, can give tacit consent to last category-B type playback of media files sound.
The present invention can adopt two kinds of methods usually in step (2) editing and processing:
The information of the responsive frame that adds is infused in the files in stream media, and a part of encoding as video flowing is stored in the streaming media server.Link information in the responsive frame that the user side player can perception embeds is also fetched corresponding category-A type media file from media server.
The link information of responsive frame is put another independently description document separately, make processed files in stream media and independently description document associate, when transmitting video stream file, also transmit description document like this.After the user side player receives description document, can when opening, particular frame fetch corresponding category-A type media file from media server.
The category-A type media file that the present invention fetches from media server is usually with files such as icon, literal, animation or the small screen videos, subzone at screen is opened, and then opens at main broadcast area by clicking the category-B type media file that link is opened in the category-A type media file.
Above-mentioned IP TV two-dimensional frames label information interaction systems, it comprises: bearer network and the medium end for process and the media services end of user's receiving terminal, responsible message flow and media flow transmission; Described user's receiving terminal comprises: multimedia play equipment and playout softwares such as the television set of band set-top box, PC, mobile phone; The medium end for process comprises: the server of editing and processing original video stream file; The media services end comprises: by the media server of responsive frame activation and by clicking the media server of depositing category-B type media file of category-A type media file link activation; Described bearer network comprises: broadband network, convergence switch.
System of the present invention mainly can be applied to advertisement media, movable program and recreation, sports cast, widely collects, online education, also can carry out online transaction in conjunction with e-commerce system.
The development trend of " unification of three nets " is irresistible, and TV directly can access network, and network provider will provide higher bandwidth, and this has created good condition for the development of native system just.The ustomer premises access equipment of this system can be PC, television set+set-top box or 3G mobile and other video equipment.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is a system construction drawing of the present invention;
Fig. 2 is a medium process software workflow diagram of the present invention;
Fig. 3 is client media play software workflow figure of the present invention;
Fig. 4 is a player design sketch of the present invention;
Fig. 5 is message and the data flowchart between the client and server of the present invention;
As shown in Figure 1, IPTV two-dimensional frames label information interaction systems of the present invention comprises:
1, media server---store original files in stream media, energy and the work of medium handling implement software collaboration.In media server, preferably can store the medium type of consolidation form, for example avi, Mpeg2, Mpeg4, a kind of in H.264.
2, category-A type media file server---the media file of storage category-A type, the media file of so-called category-A type is exactly the media file of being fetched by player software owing to play by responsive frame.Category-A type media file is mainly play at the attached broadcast area of player, its effect is equivalent to the information media of responsive frame information and category-B type media file, should have in logic contact can represent some important information of corresponding category-B type media file again with responsive frame.
3, category-B type media file server---when the user clicks link in the category-A type media file, can activate the category-B type media file of a correspondence this moment.Category-B type media file will be play at the main broadcast area of player.
Media server, category-A type media file server, category-B type media file server need collaborative work just can get to good interaction effect.For example, playout software receives one section video file of media server, on the main broadcast area of player screen, show one section scene that automobile crosses fast, this section video file wherein adds responsive frame information, this segment information URL points to the icon of this vehicle emblem, this moment player from category-A type media file server from fetching the icon of this vehicle emblem, and open at attached broadcast area, when the user goes to click the icon of this vehicle emblem with mouse, can activate the URL that another points to category-B type media file server, the propaganda film and the purchase information of fetching this automobile.
4, high speed bearer network---high speed network frames such as SOnet, 3G, high-speed AD SL.
5, client terminal playing software---can discern the server software of responsive frame and support and server dynamic interaction, idiographic flow is with reference to (Fig. 2).
The present invention needs special media play procedure, and this media play procedure must be made suitable reaction to responsive frame, can finish interactive operation again, so the present invention designs special client terminal playing software (as shown in Figure 2).This software at first starts a process (band circle 1 this process of expression among Fig. 2) and plays the video information that is sent by media server, when playing the video stream media that sends by media server, whether can detect each frame automatically is responsive frame, just whether each frame also has an external linkage, and the URL with an outside is associated.When detecting certain frame and be a responsive frame really, the descriptor that then starts second process (band circle 2 these processes of expression among Fig. 2) and read responsive frame sends to category-A type media server, and fetches the category-A type media file that responsive frame URL points to.The category-A type media file of fetching is opened at attached broadcast area, if user's this moment clicks the link in the category-A type media file, then can carry out fetching category-B type media file alternately with category-B type media server.Category-B type media file is opened at main broadcast area.The present invention has several method when realizing category-B type playback of media files:
Method one, many pictures are play: put zoning the main broadcaster and tell several windows, be used for opening category-B type media file.At first, when opening the video stream media file that media server sends at the beginning, this file is monopolized whole main broadcast areas, along with category-A type media file opening at attached broadcast area, when the user clicks when linking in the category-A type media file, the category-B type media file of opening is opened and is placed on the main broadcaster and puts of window that zoning tells, the video file of monopolizing all main broadcast areas this moment originally also therein a window that marks off play.The result of broadcast of this moment is similar to many pictures (main broadcaster put zoning tell 4 pictures) as shown in Figure 4.
Method two, reopen another broadcast window: whether different with method one is or not to divide the method for many pictures to open category-B type media file by put zoning the main broadcaster, but newly-generated independently broadcast window to be opened category-B type media file.Certainly category-A type media file is still opened at attached broadcast area.
Method three, directly open category-B type media file: can close original main broadcast area just at playing video file at main broadcast area, and open category-B type media file, also can not close the main broadcaster and put the in progress video file in district, and on this in progress video, insert category-B type media file, this technology can realize by the DirectShow software pattern.
Method four, multi-display equipment.
Owing to need add responsive frame information in the common video file, the present invention also provides the software workflow that original video files is handled figure, as shown in Figure 3.At first the video file that needs are handled imports internal memory, reads each frame then, when finding that a certain frame need add descriptor such as URL when becoming responsive frame, then adds needed descriptor.Wherein the topmost information of Jia Ruing is exactly the URL of category-A type media file, when category-A type media file is retrieved, then judges the position (in attached broadcast area) of category-A type playback of media files by the media play software (as shown in Figure 2) of this patent.After video file is finished dealing with, preserve just passable in position.
There are message flow and data flow between client terminal playing software and category-A type media server and the category-B type media server, can adopt the mode of similar HTTP, also can adopt message flow as Fig. 5 definition.Wherein message can adopt the XML encapsulation format.Responsive frame need encapsulated information mainly comprise category-A type file URL, server location information, insert Customer ID, temporal information etc.And click the message that sends to category-B type server behind the category-A type file, can comprise URL, server location information, user ID and the userspersonal information etc. of category-B type file.
Category-A type media server and category-B type media server all need search function to determine the file of user's needs.This is to adopt the mode of URL or database to realize.When realizing with database, it is just passable only need to send file ID to above-mentioned server.Category-A type server and category-B type server all need great concurrent function, because media server can transmit TV programme to a lot of users simultaneously simultaneously with multicast mode, therefore the linking request that is dealt into category-A type server is also also concurrent basically, address this problem, category-A type server can be also placed in the identical multicast network, reduce the A server and produce too big pressure owing to concurrent.Category-B type server then must support the user in difference click constantly, that is to say the link that must support clean culture, adopts point-to-point mode that each user's request is responded.
The present invention is actually some frame by the tv screen of one dimension and activates dynamically and fetch some related media labels (category-A type media file), can selectively click these labels by the user then, fetch the media file (category-B type media file) that the user is concerned about, produce real interactive effect, become the two dimension or the information carrier of multidimensional more.Greatly enriched people's appreciable information space like this.It needs to be noted that the present invention needs bigger bandwidth in realization, still along with the continual renovation of network carrier and communication equipment, this problem will very fast solution.
What need statement is; particular of the present invention is described in detail the present invention; for a person skilled in the art, the various conspicuous change of under the situation that does not deviate from the spirit and scope of the present invention it being carried out is all within protection scope of the present invention.
Claims (7)
1, the implementation method of IPTV two-dimensional frames label information interdynamic video system is characterized in that: comprise the steps:
(1) original video stream file is stored in the streaming media server;
(2) by the described video stream file of responsive frame-editing software processes, make the link information that comprises setting in the corresponding responsive frame;
(3) edited video stream file is play on the net by streaming media server, delimit different play area in the broadcast interface of player, for example the main broadcaster is put the zone and is play category-B type media file and the attached broadcast area mentioned play the category-A type media file of mentioning in step of the present invention (4) in step of the present invention (4);
(4) Internet video receives the user by PC, the television set fortune that has set-top box, mobile phone or the acceptance of other video equipments, client terminal playing software in playback equipment detects each frame of video flowing automatically, when being played to the position of responsive frame, activate the link that responsive frame has, and fetch corresponding category-A type media file;
(5) user is by clicking the link of fetching in (4) in the category-A type media file, make the user side player initiate connection request to background server, if find the user to ask category-B type media file, category-B type media file can be transferred to user side and open at described background server; If do not find, return sky;
2, according to the implementation method of the described IPTV two-dimensional frames of claim 1 label information interdynamic video system, it is characterized in that: behind completing steps (5), if the category-B type video file fetched still also has responsive frame, but the then operation of repeating step (3) step (4) and step (5).
3, according to the implementation method of the described IPTV two-dimensional frames of claim 1 label information interdynamic video system, it is characterized in that: when completing steps (3), have the responsive frame of set information and fetch some media files or label automatically by video playback, and the user can selectively click the above-mentioned link of preserving in the media file of taking back, thereby opens the more detailed information of checking.
4, according to the implementation method of the described IPTV two-dimensional frames of claim 1 label information interdynamic video system, it is characterized in that: behind completing steps (3), distinguish the differentiation of main broadcast area and attached broadcast area, be respectively applied for and play category-A type media file and category-B type media file, have multiple scheme to divide screen or use a plurality of display screens.
5, according to the implementation method of the described IPTV two-dimensional frames of claim 1 label information interdynamic video system, it is characterized in that: in step (2) editing and processing, the entrained information of responsive frame can be placed in the video coding, also can be placed in the independent file.
6, according to the implementation method of the described IPTV two-dimensional frames of claim 1 label information interdynamic video system, it is characterized in that: to step (5) editing and processing, described category-A type media server and category-B type media server are searched mode by URL or database mode in step (3).
7, according to the implementation method of the described IPTV two-dimensional frames of claim 1 label information interdynamic video system, it is characterized in that: category-A type department server is deployed in the multicast network identical with media server.Category-B type server needs bigger bandwidth and stronger disposal ability.
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| CN102647618A (en) * | 2012-04-28 | 2012-08-22 | 深圳市华鼎视数字移动电视有限公司 | Method and system for interaction with television programs |
| WO2012126192A1 (en) * | 2011-03-22 | 2012-09-27 | 中兴通讯股份有限公司 | Information displaying method in terminal tv business, terminal and system |
| CN102802027A (en) * | 2012-07-13 | 2012-11-28 | 李映红 | Interactive system and method in allusion to television programs |
| CN102833490A (en) * | 2011-06-15 | 2012-12-19 | 新诺亚舟科技（深圳）有限公司 | Method and system for editing and playing interactive video, and electronic learning device |
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| WO2012126192A1 (en) * | 2011-03-22 | 2012-09-27 | 中兴通讯股份有限公司 | Information displaying method in terminal tv business, terminal and system |
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| CN102647618B (en) * | 2012-04-28 | 2015-04-22 | 深圳市华鼎视数字移动电视有限公司 | Method and system for interaction with television programs |
| CN102802027A (en) * | 2012-07-13 | 2012-11-28 | 李映红 | Interactive system and method in allusion to television programs |
| CN103108248A (en) * | 2013-01-06 | 2013-05-15 | 王汝迟 | Interactive video implement method and system using the same |
| CN103108248B (en) * | 2013-01-06 | 2016-04-27 | 王汝迟 | A kind of implementation method of interactive video and system |
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