CN105635188A - Visualization content distribution method and system - Google Patents
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- CN105635188A CN105635188A CN201610200037.8A CN201610200037A CN105635188A CN 105635188 A CN105635188 A CN 105635188A CN 201610200037 A CN201610200037 A CN 201610200037A CN 105635188 A CN105635188 A CN 105635188A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
Abstract
The present invention discloses a visualization content distribution method and system. The system comprises: a user visualization interaction terminal configured to display the publisher visualization content and realize the recombination and the interaction of the visualization content at the user visualization interaction terminal; an information control node configured to perform layering of the publisher visualization content, extraction of the visualization essential factors and the logic recording of an essential factor object; a visualization content processing unit configured to transmit the visualization content according to the layering and the objects through the distribution nodes; and a visualization content distribution unit configured to perform distributed optimal transmission of the distribution nodes to the user visualization interaction terminal. The visualization content distribution unit is able to call a plurality of visualization elements under the control and the coordination of the information control node, and the visualization content distribution method and system are able to increase the frame display information content of the visualization content through the user visualization interaction terminal and have types of expression modes.
Description
Technical field
The present invention relates to information processing, in particular to visual content distribution method and system.
Background technology
Along with the development of present information, people need the knowledge obtained from network to get more and more. Meanwhile, form is also more and more diversified, and reading from basic file, both pictures and texts are excellent, then to passing through web page browsing video etc., such people can obtain more information in the information display mode of more dramatic.
The existing network display based on video file or the web advertisement etc., all need to be recorded in advance by required video file in advance, then upload on network, and user plays this section of video by the mode downloaded on network.
But, existing such media system is just present in some problems, and first, the video file of broadcasting is that the mode by recording defines, and it has no idea to use various expression means to show more information. Secondly, such video file could realize smooth broadcasting after needing download completely.
Streaming Media is a kind of network multi-media form emerging in recent years, browser nearly all at present all adds the plug-in unit supporting Streaming Media, in business and entertainment sites, the application of Streaming Media is more and more extensive, and online video is live is all good example with program request.
The transmission of visual content be unable to do without stream media technology, in fact Streaming Media is a technology, along with the development of Internet technology, the information on network is no longer confined to text, image or simple sound file, and Streaming Media (StreamingMedia) thus arises. The feature of Streaming Media uses variable broadband technology, make people can be smooth under the bandwidth environment of more than 20K online appreciation high-quality Voice & Video program. And the gordian technique that Streaming Media realizes is exactly the realization of stream transmission agreement.
The key of stream media technology is " streaming ", it makes the network user when playing the media file being stored in server, do not need whole file to be by the time all transferred to user's end just to start to play, but when organizing data arrival for first, the streaming media playing device of user's end just starts to play media file, when playing, follow-up data endlessly " stream " to user's end, until end of transmission. Stream Media Application special data compression and transmission technology, it is possible to make sound and video file become less, be highly suitable on network and issue long Voice & Video segment.
Stream transmission definition is very extensive, mainly refers to now the technology general name by network transfer medium (such as video, audio frequency), and its specific meanings is for be sent to client terminal by internet by movie and video programs. Realize stream transmission and have two kinds of methods: Real Time Streaming (Realtimestreaming) and sequential control design method (progressivestreaming). In general, if video is broadcast in real time, or stream transmission media services device is used, or application is such as the real-time agreement of HLS, is Real Time Streaming.
Summary of the invention
The technical problem to be solved in the present invention is, by calling polytype visualized elements, presents alternately in user interactions terminal, so that the quantity of information of picture display is big, and the variation of the pattern of performance. Meanwhile, variable broadband technology and stream transmission technology is utilized based on visual content distribution, it may also be useful to family can smooth rich and varied and that interactivity the is strong visual content that presents can present under less bandwidth environment.
Solving the problems of the technologies described above, the present invention provides a kind of visual content dissemination system, comprising:
User's virtual interactive interface terminal, described user's virtual interactive interface terminal is in order to show the visual content of publisher, and realizes the restructuring of visual content and mutual in described user's virtual interactive interface terminal;
Message control node, described message control node in order to carry out the logical record of content layering, visual elements recognition and feature object to the visual content of publisher;
Visual content processing unit, in order to by distribution node to described visual content according to the transmission of layering and point object;
Visual content distribution unit, described visual content distribution unit in order to be transferred to user's virtual interactive interface terminal by distribution node by distributed optimization.
Further, described visual content processing unit also in order to,
Visual content type according to publisher, selects different ways of distribution;
If visual content is audio-video frequency content, then carry out parallel slice transmission according to the key element in audio-video frequency content;
If visual content is non-audio-video frequency content, then carry out abstract transmission according to the key element in non-audio-video frequency content.
Further, described message control node also in order to,
Receive the request of message issuer and message subscribing person;
If when there is no message load, then maintain message issuer and message recipient is existing state.
Described message control node can based on CDN content distributing network, it is also possible to be a kind of message linkage node.
Further, described visual content also comprises visual content key element, and described visual content key element comprises, audio frequency and video, word, picture and flash animation.
Further, at described visual content processing unit, also in order to, by visual media layering and visualized objects technology, the key element of visual content is carried out abstract and superposition;
Visual media layering refers to, in a visual object, and the such as picture of a video, the level of the content of its performance. Such as, at the picture of a frame golf ball activity, greenery patches, sky are a level, building, facility is a level, and personage is a level, and the track of ball can also become a layer equally.
Visualized objects technology refers to, a visualized objects (such as picture, video, animation, control ...) in one identify and separate path retrieval technology.
When carrying out visual identification, for typically such as recognition of face, the features such as the eyebrow of face, eyes, the size of such as eye pupil, diameter, color are all can be separated by algorithm by position, size, chrominance space to approach out. Above-mentioned eigenwert is undertaken separating and retrieving by certain algorithm, and namely the information forming data available expression be separate path retrieval, is not the improvement in the present invention, therefore no longer describes in detail.
For each visualized objects, call different visual key elements and carry out combination and present;
When multiple visualized objects synthesizes a picture display, carry out coordinating display according to the key element in each picture in described user's virtual interactive interface terminal.
Further, described message control node, adopts self-defined Message recover signature mechanism, and described self-defined message controlling mechanism comprises:
Message is sent to message control node by publisher, and described message control node is forwarded to subscriber after receiving the message;
The structure of above-mentioned message comprises: fixed news head, parameter message head and message content.
Further, described fixed news head and parameter message head are 2 bytes.
Present invention also offers a kind of visual content distribution method based on above-mentioned, comprise the steps:
The visual content of display publisher, and realize the restructuring of visual content and mutual in described user's virtual interactive interface terminal;
The visual content of publisher is carried out the logical record of content layering, visual elements recognition and feature object;
By distribution node to described visual content according to the transmission of layering and point object;
By distribution node, distributed optimization is transferred to user's virtual interactive interface terminal.
Further, described content layering also comprises,
According to the visual content type to publisher, select different ways of distribution;
If visual content is audio-video frequency content, then carry out parallel slice transmission according to the key element in audio-video frequency content;
If visual content is non-audio-video frequency content, then carry out abstract transmission according to the key element in non-audio-video frequency content.
Further, being set up the connection of visual content publisher and subscriber by message control node, described message control node adopts self-defined message controlling mechanism, and described self-defined message controlling mechanism comprises:
Message is sent to message control node by publisher, and described message control node is forwarded to subscriber after receiving the message;
The structure of above-mentioned message comprises: fixed news head, parameter message head and message content.
The useful effect of the present invention:
1) the visual content dissemination system in the present invention, include message control node, visual content processing unit, visual content distribution unit and user's virtual interactive interface terminal, described visual content distribution unit is under the control and coordination of message control node, multiple visualized elements can be called, and in user's virtual interactive interface terminal.
2) the visual content dissemination system in the present invention, it is possible to the picture display quantity of information of visual content is increased in user's virtual interactive interface terminal, and the pattern of performance also a lot of sample.
3) the visual content distribution method in the present invention, utilizes variable broadband technology and stream transmission technology, it may also be useful to family can smooth rich and varied and that interactivity the is strong visual content that presents can present under less bandwidth environment.
4) the looking content delivering system in the present invention is based on Real Time Streaming, visual content is distributed.
5) the visual content dissemination system in the present invention, visual content distribution unit wherein, realizes the variation in the ways of distribution of visual content, to the parallel slice transmission of audio/video program by visual content by distribution node; Non-audio frequency and video visual content key element is carried out abstract transmission simultaneously. So, just reducing a lot to the configuration requirement of user's virtual interactive interface terminal, buffering also significantly reduces, and real time terminal is presented more smooth, improves rapidly the utilization ratio of bandwidth, obtains smooth interactive play effect in a small amount of bandwidth.
6) by the visual content distribution method of the present invention, it is possible to adopt various expression means to show more information the video file play. In addition, this video file does not need to download completely, just can realize smooth broadcasting.
Accompanying drawing explanation
Fig. 1 is the structural representation in an embodiment of visual content dissemination system of the present invention.
Fig. 2 is the mutual schematic diagram of distribution in an embodiment of visual content dissemination system of the present invention.
Fig. 3 is the display layer schematic diagram in the user's virtual interactive interface terminal in Fig. 2.
Fig. 4 is the interaction message structural representation in Fig. 2.
Fig. 5 is the idiographic flow schematic diagram in an embodiment of visual content distribution method of the present invention.
Fig. 6 is the visual content layered approach schematic flow sheet in Fig. 5.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Please refer to the structural representation in the embodiment that Fig. 1 is visual content dissemination system of the present invention.
A kind of visual content dissemination system, comprises following integral part:
User's virtual interactive interface terminal 103, described user's virtual interactive interface terminal 103 is in order to show the visual content of publisher, and realizes the restructuring of visual content and mutual in described user's virtual interactive interface terminal. Those skilled in the art can understand, publisher includes but not limited to microblogging, micro-letter or third party's screen sharing platform.
In one embodiment, visual content by different level and object can be carried out interact by described user's virtual interactive interface terminal 103, are output and the input of result.
Export comprise the restructuring realizing visual content, input comprise enter customer need input.
In one embodiment, described visual content, transmits video media, audio frequency media by network.
In one embodiment, visual content realizes stream transmission and adopts two kinds of methods: Real Time Streaming (Realtimestreaming) and sequential control design method (progressivestreaming).
In one embodiment, Real Time Streaming is when video is for broadcasting in real time, or video uses stream transmission media services device, or is applied as the real-time agreement of HLS.
In one embodiment, user's virtual interactive interface terminal, includes but not limited to: PC, Pad, smart mobile phone.
In one embodiment, the restructuring of visual content comprises recombinates according to key element, carries out according to the time recombinating, carrying out according to classification recombinating, recombinating according to display effect. Such as, the audio file in visual content is recombinated, it is achieved the multi-level transmission of visual content. Such as the word in visual content is recombinated, it is achieved the transmission of visual content.
In one embodiment, the mutual of message is mainly comprised alternately. Specifically, visual content processing unit 101 in visual content distribution utilizes visual media layering and visualized objects technology visualized elements can be carried out abstract superposition, and in each visualized objects, this visual content processing unit can call different visualized elements to carry out combination and presents.
In one embodiment, when multiple visualized objects synthesize picture show time, the key element in each picture coordinates display, considerably increases the diversity of quantity of information that picture presents and manifestation mode. The visualized elements called in each picture can be video, word, animation etc., all files all leave in corresponding data transfer layer, and visual content processing unit 101 obtains visualized elements according to the interactive setup of user's virtual interactive interface terminal 103.
Message control node 100, described message control node 100 in order to carry out the logical record of content layering, visual elements recognition and feature object to the visual content of publisher.
In one embodiment, content layering includes but not limited to: word layering, picture layering and video and animation hierarchy.
Described word layering refers to the content of word, font, size, context relation and semanteme;
Described picture layering refers to that in picture, all visual content such as word, shape, color, the degree of depth, dimension of object also have the multidimensional levels such as position;
The layering of described video and animation refers to that a series of pictures hierarchical information adds motion track and the logic relation of object in time series and picture.
In one embodiment, visual elements recognition refers to and the key elements such as audio frequency and video, word, picture, flash animation is extracted. Such as, Word Input refers to when the word of analysis visualization content, extracts the content of word, font, size, context relation and semanteme.
In one embodiment, the logical record of feature object is: the hierarchical information in feature object adds motion track and the logic relation of object in time series and feature object. Those skilled in the art can understand that motion track and logic relation are to the track record of key element and logic relation record.
Visual content processing unit 101, described visual content processing unit in order to 101 by distribution node to described visual content according to the transmission of layering and point object. Described visual content refers to according to Delamination Transmission, and the content of different layer is carried out the different transmission of type. Described point of object transmission refers to, the content of different layer is transmitted according to different object. Such as, different feature objects is taked different coding, collection, compression and type of transmission, to realize timesharing multiplexing and time domain conversion.
Visual content distribution unit 102, described visual content distribution unit 102 in order to be transferred to user's virtual interactive interface terminal by distribution node by distributed optimization. Described visual content distribution unit 102 is in order to carry out content distribution (ContentDelivery), mainly through realizing user to the intellectual analysis of access and the network flow nearby of website, by the given content in this distribution node streaming media resource storehouse, push (PUSH) according to the content distribution policy of service provider definition to lower floor's distribution node. The Content Management system registration of distribution node Controlling System notice lower floor of lower floor receives, and this distribution node receives the content of distribution in the way of content injection. The solution network bandwidth is little technically, user's visit capacity is big, the unequal impact that user accesses effect of network point distribution, substantially increases the response speed of network.
In one embodiment, visual content distribution unit 102 can comprise WEB server and content distribution network management device, and described content distribution network management device completes the logic of network management function, content-control and Service controll; WEB service completes the displaying of content distribution network management function, realizes in uniform service management platform.
In one embodiment, visual content distribution unit 102 can act on behalf of the content-control in node management function, node and Service controll by content distributed network. To the optimization of the redirected performance of the overall situation of content distributed network management device. Realize by the mode of user's redirect request separation.
Preferred as in the present embodiment, described visual content processing unit 102 also in order to, according to the visual content type of publisher, select different ways of distribution; If visual content is audio-video frequency content, then carry out parallel slice transmission according to the key element in audio-video frequency content; If visual content is non-audio-video frequency content, then carry out abstract transmission according to the key element in non-audio-video frequency content.
Described slice transmission comprises, based on the self-adaptation algorithm of HTTP fluidisation, resource situation according to current network, when situation and the server end of client terminal can for adaptive media description information, the length cut into slices due to described files in stream media is certain, so the media file section situation utilizing current sending/receiving estimates the size of the current network bandwidth, judge current media quality scale whether with current bandwidth Optimum Matching. Above-mentioned http protocol transmission medium file can divide two stages, and first stage is ProgressiveDownload (progressive download mode) stage, and the 2nd stage is HTTPstreaming (HTTP fluidisation) stage. Progressive download is a kind of sequential control design method, and it is a kind of simple mode carrying out file download from HTTPWEB server, and wherein " progressive " refers to that user can download and play, and does not need to play complete for whole media file download again. In progressive download, client terminal user sends HTTP request files in stream media, and server sends media file to client terminal user by HTTP response after receiving request. And HTTP fluidisation is at server end by media section little one by one for the media file division one-tenth of multi code Rate of Chinese character, client terminal is cut into slices by the media that HTTP request is little one by one, and server receives asks to be responded by HTTP to send media section. In server and the mutual process of client terminal, it is possible to by the real-time Sampling network bandwidth situation of client terminal or server, at any time can the quality scale of switching media section. Useful effect is: continuity and the fluency ensureing broadcasting, promotes Consumer's Experience.
In one embodiment, the protocol stack adopting http protocol to transmit as Streaming Media, is mainly divided into network layer, transport layer and applied layer.
Preferred as in the present embodiment, described message control node also in order to, receive the request of message issuer and message subscribing person; If when there is no message load, then maintain message issuer and message recipient is existing state.
Preferred as in the present embodiment, described visual content also comprises visual content key element, and described visual content key element comprises, audio frequency and video, word, picture and flash animation.
Preferred as in the present embodiment, at described visual content processing unit, also in order to, by visual media layering and visualized objects technology, the key element of visual content is carried out abstract and superposition; For each visualized objects, call different visual key elements and carry out combination and present; When multiple visualized objects synthesizes a picture display, carry out coordinating display according to the key element in each picture in described user's virtual interactive interface terminal.
Fig. 2 is the mutual schematic diagram of distribution in an embodiment of visual content dissemination system of the present invention.
A kind of visual content dissemination system in the present embodiment, comprising:
User's virtual interactive interface terminal 102, described user's virtual interactive interface terminal 102 is in order to show the visual content of publisher, and realizes the restructuring of visual content and mutual in described user's virtual interactive interface terminal;
Message control node 100, described message control node 100 in order to carry out the logical record of content layering, visual elements recognition and feature object to the visual content of publisher;
Visual content processing unit 101, described visual content processing unit 101 in order to by distribution node to described visual content according to the transmission of layering and point object;
Visual content distribution unit 102, described visual content distribution unit 102 in order to be transferred to user's virtual interactive interface terminal by distribution node by distributed optimization.
In one embodiment, the message control node 100 of visual content dissemination system is a kind of self-defined Message recover signature mechanism, message control unit is a coordination organization, receives message issuer and the message subscribing person request in user's virtual interactive interface terminal 102 respectively. Described message control node 100 is only maintain message issuer and state that whether message recipient survives when not having concrete message load, therefore only maintains minimum power consumption and bandwidth demand. This message mechanism is considered as visual publisher, process person and interaction end relatively independent and possesses certain intelligent mechanism. Such as, CDN content distributing network (ContentDeliveryNetwork), its objective is by increasing by one layer of new network architecture in existing Internet, the content of website is published to the network closest to user " edge ", make user can obtain required content nearby, solve the congested situation of Internet network, it is to increase the response speed of user's access websites. Thus solve owing to the network bandwidth is little, user's visit capacity is big, the unequal reason of network point distribution, solve the basic reason that the response speed of user's access websites is slow.
In one embodiment, described message control node, adopts self-defined Message recover signature mechanism, and described self-defined message controlling mechanism comprises: message is sent to message control node by publisher, and described message control node is forwarded to subscriber after receiving the message; The structure of above-mentioned message comprises: fixed news head, parameter message head and message content.
Above-mentioned message structure is simple, is divided into fixed news head (2 byte), parameter message head (2 byte) and message content. Can be competent at for minimum processing power by above-mentioned structure, unnecessary computing cost is also reduced for visual content processing unit 101. Described visual content processing unit 101 in order to realize the parallel slice transmission realizing audio/video program in the ways of distribution of visual content by visual content distribution node, abstract transmission is carried out for non-audio frequency and video visual content key element simultaneously, like this requirement of terminal is just reduced a lot, buffering also significantly reduces, real time terminal is presented more smooth, improve rapidly the utilization ratio of bandwidth, a small amount of bandwidth obtains smooth interactive play effect.
Fig. 3 is the display layer schematic diagram in the user's virtual interactive interface terminal in Fig. 2.
In user's virtual interactive interface terminal 102, include layer N304, layer 3 303, layer 2 302, layer 1. Those skilled in the art can understand, layer N304, layer 3 303, layer 2 302, layer 1 can carry out arranging and recombinating in different ways.
In one embodiment, layer N304 is positioned at top layer, is literal expression layer, it is also possible to comprise other layer.
Fig. 4 is the interaction message structural representation in Fig. 2.
In the present embodiment, described message control node 100, adopts self-defined Message recover signature mechanism, and described self-defined message controlling mechanism comprises:
Interaction message is sent to message control node 100 by (message) publisher 400, and described message control node 100 is forwarded to (message) subscriber 500 after receiving the message;
The structure of above-mentioned message comprises: fixed news head 401, parameter message head 402 and message content 403.
Preferred as in the present embodiment, described fixed news head 401 and parameter message head 402 comprise 2 bytes respectively.
Fig. 5 is the idiographic flow schematic diagram in an embodiment of visual content distribution method of the present invention.
In the present embodiment, visual content distribution method comprises step and is:
Step S501 shows the visual content of publisher, and realizes the restructuring of visual content and mutual in described user's virtual interactive interface terminal; Can be shown the visual content of publisher by the mutual terminal that user is visual, the key element that described visual content comprises is: audio frequency and video, word, picture and flash animation. The restructuring of visual content includes but not limited to, recombinates according to key element, carries out according to the time recombinating, carrying out according to classification recombinating, recombinating according to display effect.
Reciprocal process comprises, it is possible to by limited information, and visual key element is carried out split again and continuing to optimize and approach and be reduced to former data through degree of depth algorithm by height etc. the information such as the color of hair, length, nose.
The visual content of publisher is carried out the logical record of content layering, visual elements recognition and feature object by step S502;
Step S503 by distribution node to described visual content according to the transmission of layering and point object;
Step S504 carries out distributed optimization by distribution node and is transferred to user's virtual interactive interface terminal.
In the present embodiment, described distributed two aspects are mainly comprised: one, realizing point-to-point transfer between node, data are packaged into a fixing data packet, are transmitted by multiple different node simultaneously; Two, in visual content, different key elements independently carries out gathering, encodes and transmit and reduction.
Fig. 6 is the visual content layered approach schematic flow sheet in Fig. 5.
In the present embodiment, visual content layered approach comprises the steps:
Step S601, according to the visual content type to publisher, selects different ways of distribution. Those skilled in the art can understand, what files in stream media form in the present embodiment or its suffix name referred to is exactly the Container Format of file. Such as MP4 form, for a kind of Container Format, it is possible to comprise multiple different track, each track can be the information such as the video after compression coding, audio frequency or text. The effect of container is the different tracks that the Audio and Video data after compression is encoded are placed on same file, adds the convenient playback simultaneously of some information, and by arrangement compact as far as possible for data. Container Format generally should comprise three part: Header: mark file type, the base attribute information such as audio-video code stream. Index: concordance list, the offset that video frame is corresponding, the information such as size, timestamp and Stream: audio frequency and video uncorrected data.
If step S602 visual content is audio-video frequency content, then carry out parallel slice transmission according to the key element in audio-video frequency content.
In one embodiment, according to identical reproduction time stamp to files in stream media section, in order to guarantee the continuity of the content in video when multi code Rate of Chinese character self-adaptation switches.
If step S603 visual content is non-audio-video frequency content, then carry out abstract transmission according to the key element in non-audio-video frequency content.
Those of ordinary skill in the field it is understood that more than; described it is only specific embodiments of the invention, it is not limited to the present invention, within the spirit and principles in the present invention all; any amendment of being made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a visual content dissemination system, it is characterised in that, comprising:
User's virtual interactive interface terminal, described user's virtual interactive interface terminal is in order to show the visual content of publisher, and realizes the restructuring of visual content and mutual in described user's virtual interactive interface terminal;
Message control node, described message control node in order to carry out the logical record of content layering, visual elements recognition and feature object to the visual content of publisher;
Visual content processing unit, described visual content processing unit in order to by distribution node to described visual content according to the transmission of layering and point object;
Visual content distribution unit, described visual content distribution unit is transferred to user's virtual interactive interface terminal in order to carry out distributed optimization by distribution node.
2. visual content dissemination system according to claim 1, it is characterised in that, described visual content processing unit also in order to,
Visual content type according to publisher, selects different ways of distribution;
If visual content is audio-video frequency content, then carry out parallel slice transmission according to the key element in audio-video frequency content;
If visual content is non-audio-video frequency content, then carry out abstract transmission according to the key element in non-audio-video frequency content.
3. visual content dissemination system according to claim 1, it is characterised in that, described message control node also in order to,
Receive the request of message issuer and message subscribing person;
If when there is no message load, then maintain message issuer and message recipient is existing state.
4. visual content dissemination system according to claim 1, it is characterised in that, described visual content also comprises visual content key element,
Described visual content key element comprises, audio frequency and video, word, picture and flash animation.
5. visual content dissemination system according to claim 1, it is characterised in that, at described visual content processing unit, also in order to,
By visual media layering and visualized objects technology, the key element of visual content is carried out abstract and superposition;
For each visualized objects, call different visual key elements and carry out combination and present;
When multiple visualized objects synthesizes a picture display, carry out coordinating display according to the key element in each picture in described user's virtual interactive interface terminal.
6. visual content dissemination system according to claim 1, it is characterised in that, described message control node, adopts self-defined Message recover signature mechanism, and described self-defined message controlling mechanism comprises:
Message is sent to message control node by publisher, and described message control node is forwarded to subscriber after receiving the message;
The structure of above-mentioned message comprises: fixed news head, parameter message head and message content.
7. visual content dissemination system according to claim 6, it is characterised in that, described fixed news head and parameter message head comprise 2 bytes respectively.
8. a visual content distribution method, it is characterised in that comprise the steps:
The visual content of display publisher, and realize the restructuring of visual content and mutual in described user's virtual interactive interface terminal;
The visual content of publisher is carried out the logical record of content layering, visual elements recognition and feature object;
By distribution node to described visual content according to the transmission of layering and point object;
By distribution node, distributed optimization is transferred to user's virtual interactive interface terminal.
9. visual content distribution method according to claim 8, it is characterised in that, described visual content layered approach is,
According to the visual content type to publisher, select different ways of distribution;
If visual content is audio-video frequency content, then carry out parallel slice transmission according to the key element in audio-video frequency content;
If visual content is non-audio-video frequency content, then carry out abstract transmission according to the key element in non-audio-video frequency content.
10. visual content distribution method according to claim 8, it is characterized in that, set up the connection of visual content publisher and subscriber by message control node, described message control node adopts self-defined message controlling mechanism, and described self-defined message controlling mechanism comprises:
Message is sent to message control node by publisher, and described message control node is forwarded to subscriber after receiving the message;
The structure of above-mentioned message comprises: fixed news head, parameter message head and message content.
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| CN108052451A (en) * | 2017-12-26 | 2018-05-18 | 网易（杭州）网络有限公司 | Test method, system, test server, test terminal and storage medium |
| CN110457488A (en) * | 2019-08-10 | 2019-11-15 | 海南大学 | Content transmission modeling and processing Optimization Mechanism based on data map, Information Atlas and knowledge mapping |
| CN111026895A (en) * | 2019-12-02 | 2020-04-17 | 上海交通大学 | Data visualization processing method and device and storage medium |
| CN113542821A (en) * | 2021-07-12 | 2021-10-22 | 陕西中科启元信息技术有限公司 | Visual content distribution system |
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