CN103533396B - A kind of video content interaction, apparatus and system - Google Patents
A kind of video content interaction, apparatus and system Download PDFInfo
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- CN103533396B CN103533396B CN201310456047.4A CN201310456047A CN103533396B CN 103533396 B CN103533396 B CN 103533396B CN 201310456047 A CN201310456047 A CN 201310456047A CN 103533396 B CN103533396 B CN 103533396B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
Abstract
The embodiment of the present application discloses a kind of video content interaction.The method includes：Video resource service device receives target video playing request；Video resource service device provides target video data according to target video playing request, and the Search Results according to target video data return based on the extension of target video data, represent selected Search Results to load in playing process in target video according to the selection of the Search Results to extending.The embodiment of the present application also discloses another kind of video content interaction, and video content interactive device, system.Video content can be realized by the technical scheme of the embodiment of the present application interactive.
Description
Technical field
The application is related to video technique field, more particularly to a kind of video content interaction, apparatus and system.
Background technology
With the development of Internet technology, after the mode of text presenting information, video increasingly becomes people's understanding
Information, obtain information, the important channel of entertainment life.Video website or video service node on internet can be provided in a large number
Online Video resource for use.The broadcast mode of video resource is typically user terminal and initiates playing request to target video,
Target video is returned to user terminal viewing by network by the server for storing the video resource.However, as people are to regarding
Frequency plays the increase of demand, and this simple passive type video playback mode can not day by day meet needs.Occur in prior art
Some Play Systems with video content interaction property.Such as, system is got in video editing ready（By video editor according to regarding
Frequency content and time prestore " watching focus ", represent to user when the watching focus is played to）, video link advertisement（Video ads
Editor forms interior Custom Prosthesis advertisement according to video content and time, and when the time spot point is played to, pop-up advertisement is played）、
Video welt advertisement etc..
But, the so-called video content interaction that these systems are carried out is actually unable in being considered as proper video content
Interactive.Because video content interaction should be the end user for providing end and video resource based on video resource（Playback terminal）
Between the information flow interaction that carries out of relation, and said system mainly stands in the angle of non-video assets playback terminal, by regarding
The immobilized substance that the producer of frequency resource, provider, operator etc. pre-set, the end user as video resource are not weighed
Limit is selected, and is not participating among interaction, and in some cases, these related resources for being pushed to user are likely to become use
The obstacle of video resource is normally watched at family.As can be seen here, also do not have in prior art a kind of based on video resource playback terminal
Video content interaction and the system of correlation.
Content of the invention
For solving above-mentioned technical problem, the embodiment of the present application provides a kind of video content interaction, device and its is
System, to realize the interaction of video content.
The video content interaction that the application is provided includes：
Video resource service device receives target video playing request；
Video resource service device provides target video data according to target video playing request, and according to target video number
According to the Search Results of the extension returned based on target video data, to load according to extension in playing process in target video
The selection of Search Results represent selected Search Results.
Preferably, video resource service device returns the search of the extension based on target video data according to target video data
As a result include：
Video resource service device carries out parsing and obtains vedio data to target video data, analyzes the video image
Data genaration Video Key word, scans for obtaining the Search Results of extension according to Video Key word, and returns the extension
Search Results.
It is further preferred that video resource service device is after the vedio data generation Video Key word is analyzed, first
The Video Key word list is returned, after the selection result to Video Key word list is received, is closed according to the video for selecting
Keyword scans for obtaining the Search Results of extension.
Preferably, video resource service device judged whether to receive in video before the Search Results of the extension are returned
Hold interactive triggering message, if it is, executing the step of returning the Search Results of the extension.
If it is further preferred that receive the interactive triggering message of video content be target video load playing process it
In, then the video resource service device carries out parsing and obtains vedio data and be specially regarding according to receiving to target video data
Target video data after the moment of frequency content interaction triggering message carries out parsing and obtains vedio data.
It is further preferred that the video resource service device is content distributing network（CDN）Node server, then the side
Method is specially：
CDN node server receives target video playing request；
CDN node server provides target video data according to target video playing request, and calls the HTTPLive of HLS
Encoder carries out parsing and obtains vedio data to target video data, calls image analysis system to vedio data
Carry out pixel and image analysing computer generates Video Key word, calling search engine scans for the Search Results being expanded.
Preferably, if it is to provide target video data in video resource service device to receive the interactive triggering message of video content
Before, it is provided with the interactive mark of video content in the target video playing request, described judges whether that receiving video content touches
Messaging is specially：
Judging whether the interaction mark of the video content in target video playing request is set to very, receiving if it is, determining
To the interactive triggering message of video content.
Present invention also provides another kind of video content interaction.The method includes：
Video playing terminal sends target video playing request, so as to video playing terminal to side according to target video
Playing request provides target video data, and the search for returning the extension based on target video data according to target video data
As a result；
Video playing terminal foundation in target video loading playing process represents selected to the selection of expanded search results
Search Results.
Preferably, video playing terminal foundation during broadcasting target video is loaded is entered to the selection of expanded search results
Go to represent and specifically include：
Video playing terminal will be selected according to the selection of the Search Results to extending during broadcasting target video is loaded
Search Results carry out difference according to its type and represent, and/or, the Search Results that selectes are opened up in preset fixed position
Existing.
It is further preferred that arrange represent control strip, video playing terminal controlled by the control strip to select
The representing of Search Results.
Preferably, the Search Results to selecting are represented specially：
If the Search Results are text type, the edge of the forms that plays is loaded to the text in target video
The Search Results of this type carry out character rolling formula and represent；
If the Search Results are picture/mb-type, appointing in four corners that target video loads the forms that plays
What edge represents to the Search Results of the picture/mb-type；
If the Search Results are audio types, suspend to load and target video is played, load and play the audio class
The Search Results of type；
If the Search Results are video type, suspend to load and target video is played, scope is played in target video
The interior Search Results to the video type represent.
Present invention also provides a kind of video content interactive device.The device includes：Video request receiving unit, video counts
According to unit and Search Results returning unit is provided, wherein：
The video request receiving unit, for receiving target video playing request；
The video data provides unit, for providing target video data according to target video playing request；
The Search Results returning unit, for returning the extension based on target video data according to target video data
Search Results, represent selected search to load in playing process in target video according to the selection of the Search Results to extending
As a result.
Present invention also provides another kind of video content interactive device.The device includes：Video request transmitting element and search
Rope result presentation unit, wherein：
The video request transmitting element, for sending target video playing request, so as to described device to side according to
Target video data is provided according to target video playing request, and returned based on target video data according to target video data
The Search Results of extension；
The Search Results represent unit, for loading according to expanded search results in playing process in target video
Select to represent selected Search Results.
Present invention also provides a kind of video content interaction systems.The system includes：Video request transmitting element, video please
Ask receiving unit, video data to provide unit, Search Results returning unit and Search Results and represent unit, wherein：
The video request transmitting element, for sending target video playing request；
The video request receiving unit, for receiving target video playing request；
The video data provides unit, for providing target video data according to target video playing request；
The Search Results returning unit, for returning the extension based on target video data according to target video data
Search Results；
The Search Results represent unit, for loading according to expanded search results in playing process in target video
Select to represent selected Search Results.
Video content interaction, device and system that the embodiment of the present application is provided, were playing to target video content
Cheng Zhong, it is provided that the Search Results based on target video, through carrying out representing selected search after selection determination to Search Results
As a result.Compared with prior art, on the one hand the embodiment of the present application can be provided as perfect as possible by the Search Results of extension
Target video related information, makes video playing terminal no longer only obtain single target video information, enhances video content
Interactive is rich；On the other hand the Search Results for representing in video playing terminal depend on the selection to expanded search results,
User can select suitable content according to own interests so that the content for representing can largely meet user's needs, carry
The high accuracy of video playback；The Search Results that another further aspect represents in video playing terminal be based on target video data sheet
Difference is made the video playing terminal can by the body result that obtains of search, the different Search Results for obtaining of the target video of user's program request
To represent real-time related information, the ageing of video interactive is enhanced；Another aspect in video content interactive process is realized,
Extensive work transfers to server end to execute, and video playing terminal side only needs to carry out selection confirmation to Search Results, without
Relevant information for obtaining target video is separately searched for, and reduces numerous and diverse degree that user uses, and enhances video content interactive
Convenience.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is had to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the video content interaction embodiment one of the application；
Fig. 2 is the flow chart of the video content interaction embodiment two of the application；
Fig. 3 is the flow chart of the video content interaction embodiment three of the application；
Fig. 4（a）Represent schematic diagram for text type Search Results；
Fig. 4（b）Represent schematic diagram for picture/mb-type Search Results；
Fig. 4（c）Represent schematic diagram for video type Search Results；
Fig. 5（a）Structured flowchart for the video content interactive device based on server side of the application；
Fig. 5（b）Structured flowchart for the video content interactive device based on video terminal side of the application；
Fig. 5（c）Structured flowchart for the video content interaction systems of the application.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement
Example is only a part of embodiment of the application, rather than whole embodiments.Based on the embodiment in the application, this area is general
The every other embodiment obtained under the premise of creative work is not made by logical technical staff, should all belong to the application guarantor
The scope of shield.
Referring to Fig. 1, one embodiment of the video content interaction of the application offer is the figure shows（Embodiment one）
Flow process, the flow process includes：
Step S101：Video resource service device receives target video playing request；
Step S102：Video resource service device according to target video playing request provide target video data, and according to
Target video data returns the Search Results of the extension based on target video data, to load in playing process in target video
Represent selected Search Results according to the selection of the Search Results to extending.
Video resource service device in the embodiment can be used to provide video resource（That is target video data）, based on reality
Need, can integrated various corresponding functions or by calling the specific mesh of other Implement of Function Modules on that server
's." offer video resource " described here does not represent the direct producer that the server must be video resource, and is
Show the information exchange for realizing and video playing terminal between by the server, the video resource on the server can be which
Directly produce, such as, the video that video resource service device manager oneself uploads；Can also obtain from other servers
And be temporarily stored on the server.In actual moving process, the video resource service device of the application preferably adopts CDN
（Content Delivery Network, content distributing network）Node server.The basic ideas of CDN are to avoid as far as possible mutually
In networking impact data transmission bauds and stability bottleneck, make content transmission obtain faster, more stable.By each in network
This CDN node server is placed at place, may be constructed the intelligent virtual network on the Internet basic, such that it is able in real time
Connection, load state according to network traffics and each node and to the integrated information such as the distance of user and response time by user
Request be re-directed on the node server nearest from user, when nearest node server is to user's returned data,
User can also be made to obtain required content nearby, improve the response speed that user obtains related resource.
" Search Results " in the embodiment are different from the general search knot obtained by search engine in general sense
Really, it haves the characteristics that three aspects：One be Search Results be " based on " target video data.This shows Search Results and target
The close correlation of video, as the application needs to realize the interaction of video content, provided that all with regard to the video are searched
The instead easily normal interaction of impact of hitch fruit, the user to video playing terminal forms excessive interference, and is based on target video
The Search Results of data eliminate the video information which specific aim is strong, relevance is weaker and enter into mutual environment, reduce or
Person will not constitute bad impact to the interaction of normal aspect.Two be the acquisition " dependence " of Search Results in target video data, this
It is different from traditional artificial viewing target video that first passes through and " watching focus " is obtained, then " watching focus " is converted into by the intelligence of people by people
Search keyword, then with the keyword be according to carrying out the process of manual search.Three be Search Results be " extension " search
As a result, the Search Results of extension here have both sides implication：For target video, represent in video terminal
It is only no longer target video itself, also includes the related information being closely related with target video, it is achieved that " the expansion of target video
Exhibition "；For follow-up selected Search Results, based on interactive needs, finally represent in video playing terminal
Related information is not all, of Search Results, but a part for Search Results, therefore, the former is " extension with respect to the latter
".For the ease of two concepts of difference and the above-mentioned intension of embodiment, the Search Results based on target video data are referred to as by the application
" Search Results of extension ", the Search Results for showing are referred to as " selected Search Results ".
Above-described embodiment is obtained target video data and is regarded based on target by the analysis to target video playing request
The Search Results of the extension of frequency evidence, then load the selection in playing process according to the Search Results to extending in target video
Represent selected Search Results.The technical scheme in terms of existing technologies, achieves many technique effects：
（1）The scheme of the present embodiment can provide target video pass as perfect as possible by providing the Search Results for extending
Connection information, the user for expanding screen playback terminal obtain the probability of the more related informations based on target video, these associations
Information can be presented as the polytypes such as text, picture, audio frequency, video, animation, so that video playing terminal is no longer only obtained single
One form and the target video of single content, so as to greatly enhance the rich of video content interaction；
（2）The Search Results that the scheme of the present embodiment finally represents in video playing terminal are depended on to expanded search results
Selection, such user can select suitable content according to own interests, be obtained although excluding based on target video data
But be not user be concerned about the most which " disturb " information so that the content for representing can more meet user's needs, tool
There is preferable specific aim, so as to improve the accuracy of video content interaction；
（3）The Search Results that the scheme of the present embodiment represents in video playing terminal are to be searched based on target video data in itself
The result that rope is obtained, user not in the same time, the target video clicked under mood, environment different, the target video of user's program request
The different Search Results for obtaining allow video playing terminal to represent current real time correlation information, so as to strengthen also by difference
Video interactive ageing；
（4）In video content interactive process is realized, extensive work transfers to server end to execute to the scheme of the present embodiment, depending on
Frequency playback terminal side only needs to carry out selection confirmation to the Search Results for extending, without the related letter for obtaining target video
Breath such as traditional keyword formed based on " watching focus " is separately searched for or is searched again for, and reduces numerous and diverse journey that user uses
Degree, so as to enhance the convenience of video content interaction.
The step of above-described embodiment in S102, after obtaining target video data according to target video playing request, carry out
The premise for returning this operation of the Search Results of the extension based on target video data according to target video data is first to obtain
Arrive the Search Results of the extension based on target video data.In actual application, the expansion based on target video data is obtained
The Search Results of exhibition can form multiple specific implementations in conjunction with different technology.Such as, can be first from target video data
The middle data that extracts with regard to target video classification, determine the classification of target video with this, then obtain based on mesh according to the category
The Search Results of the extension of mark video data, classification here can be the classifications of subject matter（As documentary film, TV play, variety section
Mesh, topical news etc.）, or the classification of content（Such as political class, economic class, cultural class, law class, educational etc.）.False
The type of the fixed target video determined by the data that extracts is documentary film, cultural class, then can be directly by documentary film, cultural class
As the description information of Video Key word, retrieve in the video resource stored on video resource service device and match with the category
Video resource as extension Search Results；Specific video can also be formed based on " documentary film ", the feature of " cultural class "
Keyword, the keyword is submitted in search engine and enters automatically line retrieval, using the result of retrieval as the Search Results for extending.
Also such as, can be that the Search Results that above-mentioned acquisition extends are realized based on image analysis technology.Due to video resource
Be view data, parsing first can be carried out to target video data and obtain endlessly video picture data, then transfer to figure
As analysis system is analyzed to these video images, image analysis system can be with using modes such as pattern-recognitions to target video
Data are analyzed, describe, classify and explain, ultimately generate Video Key word, then these Video Key words are submitted to search
Scan in engine, search engine searches for information with specific computer program according to certain strategy from internet,
Again information is organized and processed, then provided the Search Results of extension.
In the above-mentioned Search Results for getting the extension based on target video data, can return to video playing terminal and expand
On the basis of the Search Results of exhibition, in order to the interactive of video content is further enhanced, many measures can be taken.For letter
Just, for the sake of, two kinds of schematic measures are provided below：
One is first the lists of keywords to be returned to video playing terminal after Video Key word is generated, by video playback end
After end selects, then video resource service device is transferred to scan for obtaining the Search Results of extension according to selection result.In actual fortune
During row, although Video Key word can be generated based on target video data, and scan for being expanded based on the keyword
Exhibition Search Results, but, there may be some keywords in these Video Key words is not that user is wanted the interior of care
Hold, the Search Results obtained based on such Video Key word are naturally also unlikely to meet the final expectation of user.For this purpose, can
Selection confirmation is carried out with user that the Video Key word list of generation is first transferred to video playing terminal, then according to selecting to confirm
Video Key word scan for, as Video Key word is to select to determine by user, make the Search Results for so obtaining can
To greatly improve the probability of " hit " user view.Additionally, this mode can also reduce the burden of video resource service device, make to regard
Frequency Resource Server is scanned for without all videos keyword to being generated based on target video data, and only user is selected
The some Video Key words for determining are scanned for, and have saved calculation process resource.
Two is before the Search Results that video resource service device returns extension to video playing terminal, judges whether to receive
The interactive triggering message of video content, just executes the Search Results for returning extension only in the case of receiving.Video content is interactive to be touched
Messaging can embody " intention " of the user of video playing terminal, and in some cases, possible user is not intended at certain
Moment carries out video content interaction, and at this moment, the Search Results for returning extension to user may have influence on user to target video
Normal " switch " that watches, therefore, it can arrange the Search Results for being turned on and off returning extension to user（Local switch）, when
Receive user content interaction triggering message when, " switch " is in opening, thereby confirms that user desirable to provide regarding except target
Extension information outside frequency；Otherwise, " switch " and be closed, thereby confirm that user is currently not intended to receive target video
Outside extension message.
It should be noted that the time point different video resource service that whether the interactive triggering message of video content receives here
The operational depth that device side is carried out may be different.Such as, when when target video data is obtained according to target video playing request
Or in this period before, do not receive video content triggering message, then can not carry out obtaining according to target video data parsing
The operation of vedio data and its subsequent operation；When after vedio data is obtained to generate Video Key word when or it
The interactive triggering message of video content is not received in front this period, then can not carry out scanning for obtaining according to Video Key word
Obtain Search Results or do not carry out generating the operation of Video Key word according to vedio data.In a word, can regard not receiving
In the case of frequency content interaction triggering message, suspend the every operation that video resource service device is carried out by video content interaction,
When certain moment follow-up video content interaction triggering message being have received, then proceed these operations.
Need exist for a kind of special circumstances are discussed：User " is opened in the video content interaction that is originally not turned on of viewing video
Close ", i.e., video resource service device does not receive the interactive triggering message of video content, and video playing terminal is normally carried out target video
Broadcasting, but when be played to a period of time after, user think again understanding with regard to target video extension information, that is, open in video
Hold interactive " switch ", at this moment video resource service device will receive the interactive triggering message of video content, the operation of aforementioned stopping will
To recover or carry out, in this case, in the step of aforementioned " obtaining expanded search results according to target video data " it is
According to whole target video data, or the target video data after the message moment is triggered only in accordance with video content interaction is received
Obtain Search Results.Actually, it is generally the case that if user opens video content interaction in the halfway for playing target video
" switch ", then illustrate that content before this may not be user's content interested, at this moment also by played one section of target
Video data may cause the accuracy of Search Results, specific aim to reduce as the foundation of search extension information.For this purpose, this Shen
Please in this case, target video data after the video content interactive triggering message moment preferably will only be received as acquisition
The foundation of the Search Results of extension, i.e., carried out parsing and obtain to receiving the target video data after the video content triggering message moment
Vedio data is obtained, and then the vedio data that analyzes in such cases generates Video Key word, is entered based on the keyword
The Search Results that line search is expanded.
Two kinds of above-mentioned offer strengthen the interactive measure of video content, both can be used alone, it is also possible to be combined together
Use.When being used in conjunction with, by judging whether to receive whether the interactive triggering message of video content is needed come identifying user
Carry out the interactive measure of video content, it is achieved that interactive for the first time, this interaction is " big " interactive, that is, determine that user is currently
No need target video extension message；By Video Key word is returned the measure that video playing terminal is selected for user, realize
Second interactive, and this interaction is " little " interactive, i.e., in the case of determining that user needs to carry out video content interaction, by with
Family further determines that whether Video Key word that custom system currently pushes is the corresponding keyword of extension information which needs.Logical
Crossing this interaction twice makes final expanded search results more conform to the expectation of user, improves being directed to for video content interaction
Property.
In fact, the operation can also be shifted to an earlier date, that is, carry by above-mentioned second interaction mode for referring in time further
Front to when receiving target video playing request to video resource service device.Target video is received in video resource service device to broadcast
After putting request, by the identification to target video playing request, determine whether video playing terminal needs to carry out video content mutual
Dynamic, if it is desired, then to carry out with regard to interactive sequence of operations, if need not if write from memory in whole target video playing process
Recognizing does not carry out the interactive operation of video content, and this is equivalent to being provided with one " master switch "（Certainly, the master switch can pass through front
State the local switch for referring to and change state, such as, in the case that " master switch " is forbidden carrying out video content interaction, target video
Receive interactive triggering message, the i.e. local switch of video content to be opened in playing process, the acquiescence shape that at this moment master switch is arranged
State will change）.When implementing, a field bit can be set in target video playing request, dedicated for mark
Whether video content interactive triggering is needed, when the flag bit is true time（Such as, the value of flag bit is " 1 "）, then illustrate that video is broadcast
The user for putting terminal is desired with the interaction of video content；When the flag bit is fictitious time（Such as, the value of flag bit is " 0 "）, then
Illustrate that the user of video playing terminal is not intended to carry out the interaction of video content, then do not carry out the interactive related behaviour of video content
Make.From the above it can be seen that passing through setting video content trigger flag position in target video playing request can start " master switch "
Effect, in the switch open, can carry out the interaction of video content, otherwise, then not in whole target video playing process
Carry out video content interactive.Certainly, in actual mechanical process, as it was previously stated, can by aforesaid " local switch " and here
" master switch " is combined, i.e., when master switch is set to carry out video content interaction, also allow for user in some moment
Arrange and forbid video content interactive operation temporarily；When master switch is set to not carry out video content interaction, also allows for user and exist
Some moment arrange and carry out video content interactive operation.So it is fully able to meet user's various needs in varied situations.
In order to the technical scheme of the application is described, below again with a more specifically embodiment（Embodiment two）To this Shen
Technical scheme please is explained.Referring to Fig. 2, the flow process of the embodiment is the figure shows.The flow process includes：
Step S201：CDN node server receives target video playing request, and the target video playing request is comprising regarding
Frequency content interaction flag bit；
The step arranges special field in common target video playing request, for identifying whether that needs are regarded
Frequency content interaction.When implementing, it is provided that interface or special purpose interface be set, the user of video playing terminal at the interface or
Flag bit is arranged by special purpose interface, this is set from the equipment for being responsible for target video playing request being sent to CDN node server
Put content to be encapsulated among video playback request.
Step S202：CDN node server provides target video data according to target video playing request；
Step S203：Judge whether the interaction flag bit of the video content in target video playing request is set to very, if
It is, then execution step S204；If it is not, then execution step S203（a）：Target video data is played out；
The step is used for detecting the facilities of video content interaction flag bit in target video playing request, if the mark
Will is true, it is determined that it is interactive that the user of video playing terminal is desired with video content, executed in this case with regard to
The interactive step of video content；Otherwise, then be not intended to video content interaction is carried out, then target video data is directly returned to video
Playback terminal is played out.It should be noted that：Step S202 is " public " step, i.e., regardless of whether needing to carry out video
Content interaction, is required to return target video data, to complete normal video playback capability, simply selects to carry out in user
In the case of video content interaction, in addition to common video playback is carried out, the Search Results based on target video data are also carried out
Represent.Based on such consideration, after actually step S202 can also be placed on step S203, i.e., broadcast judging target video
Put after asking whether to have video content interaction flag bit, if flag bit is true, CDN node server is to video playing terminal
Target video data is provided in order to target video broadcasting is carried out, executes the interactive correlation step of video content simultaneously or after,
Most user is presented to based on the Search Results of target video data at last；If being masked as vacation, CDN node server is to video
Playback terminal provides target video data to carry out normal target video playback.
Step S204：The HTTPLive Encoder of CDN node server calls HLS is parsed to target video data
Obtain vedio data；
HLS is the abbreviation of Http Live Streaming, represents HTTP streaming media live broadcast technology, and the technology is based on HTTP
Streaming media communication protocol realization video playback.Overall data stream is divided into a string little file download based on HTTP by it
Stream, each are downloaded the short block for loading and are embedded among unlimited transmission data flow as an entirety.Include in HLS
HTTPLiveEncoder is serviced, and the service is the kernel service that video content turns encapsulation in real time in HLS, permissible by the service
Target video data is carried out parsing and obtains vedio data.Here CDN node server calls HLS
HTTPLiveEncoder is serviced, and can be intrinsic call, or external call, and the former refers to directly to
The functional layer of HTTPLiveEncoder service is embedded among CDN node server, by the form similar to call function storehouse
Directly invoke；The latter refers to that HTTPLiveEncoder is serviced as independently of the functional entity outside CDN node server, in CDN
By about the interface interchange functional entity to realize the function of needing when node server needs.
Step S205：CDN node server calls image analysis system carries out pixel to vedio data and image divides
Analysis generates Video Key word；
After abovementioned steps obtain vedio data, the related work(of CDN node server calls image analysis system
Multifaceted analysis can be carried out to vedio data, the analysis can be pixel analysis, or image analysing computer, or two
The combination of person.A series of Video Key word list is obtained by the analysis of picture system, and then can be by the lists of keywords
Next step step is transferred to execute retrieval.It is of course also possible to as it was previously stated, the Video Key word list be returned to video playback end
The user at end, is selected to Video Key word list by which, then the result of selection is returned to CDN node server, then
Enter the step of entering line retrieval according to the Video Key word that selectes.
Step S206：CDN node server calls search engine scans for the Search Results being expanded, and returns base
In the Search Results of the extension of target video, to load according to the Search Results to extending in playing process in target video
Select to represent selected Search Results；
After Video Key word list is obtained, by CDN node server, calling search engine is scanned for.Searched
Suo Shi, the database of search can be the Database Systems of CDN node server self maintained, to carry out " local search ",
Can be that these Video Key words are submitted to special network search engines, search mission is realized by these search engines.Search
After the completion of rope, Search Results are returned to CDN node server the user of video playing terminal by HTTP passage, then permissible
Program interface is provided, these Search Results is selected by user, the Search Results that user is selected represent with various close friends
Mode show.
The description that the video content interaction that the above is referred to mainly is carried out from video resource service device side, actual
On, present invention also provides the video content interaction embodiment from the description of video playing terminal side（Embodiment three）.Referring to
Fig. 3, the figure shows the flow process of the embodiment.The embodiment includes：
Step S301：Video playing terminal sends target video playing request, so as to video playing terminal to side according to
Target video data is provided according to target video playing request, and returned based on target video data according to target video data
The Search Results of extension；
Step S302：Video playing terminal is loaded according to the selection to expanded search results in playing process in target video
Represent selected Search Results.
The present embodiment can equally obtain the technique effect of previous embodiment, equally can carry out various changing to the embodiment
Enter to obtain the implementation of various modifications.For avoiding repeating, it is not further described.Exist mainly for video playing terminal below
Obtain target video and based on how carrying out representing after the Search Results of target video data discussing.
In the case that user needs to carry out video content interaction, video playing terminal will obtain both sides data：One
Be for normally realizing the target video data of video playback；Two be for realize video content interaction obtained from select search
As a result.When the data of these two aspects are played out in same video playing terminal, there is a problem of that resource " coordination " is utilized.
Such as, if the Search Results that selectes also are a video, then play selected video in currently playing video, then will
There is resource contention, cause utilization of resources conflict.For that purpose it is necessary to the broadcasting of both overall arrangements（Or represent）.In actual motion
During, the coordination of the broadcasting and selected Search Results of realizing target video represents and there may be multiple concrete modes, the application
Two kind exemplary implementations are provided here, and those skilled in the art can be according to present invention purpose here basis
On expand the various modes for corresponding to actual needs：
One is to carry out difference according to the type of the Search Results that selectes to represent.Why carry out difference to represent, be because base
It is probably extensive in the concrete form of the Search Results of target video data, such as, can is news, consulting, multimedia, move
Picture, picture etc., whether there is between different types of Search Results and the target video of broadcasting and conflict and conflict the depth all not
Identical, difference represents to dissolve and determines optimal ways of presentation according to the feature of different Search Results.
Two is to represent the Search Results that selectes in preset fixed position.As the broadcasting of current goal video is
Video playing terminal needs the main task that realizes, and selected representing not for Search Results should affect or hinder this main
Business complete, therefore, Search Results represent position can be arranged on main task complete affect less video playback
The corner location of forms, because for based on the normal conditions of video playback, in the video of video playback forms center
Content is typically crucial, critical content, and the video content of corner location is typically complementary, or, completely individually
Open forms to be represented, forms are individually opened, equivalent to a process thread has been reopened, in video playback
In the case that the corresponding processor operational capability of terminal is not too poor, each self-operating generally can not be mutually hindered.
Certainly, best mode is to combine above-mentioned first kind of way and the second way.Such as, first to select
The classification of Search Results makes a distinction, and then selectes different preset positions according to different classifications and is represented, specifically：
When selected Search Results are text type, due to Search Results and the current video playback nothing of text type
Larger conflict is not all formed by voice resource and picture resources, in this case, referring to Fig. 4（a）Shown, will can search
Hitch fruit is arranged on the edge of the screen for playing target video and is represented." edge " can be any target video screen
Corner, even if because these places are covered, also not causing the impact of key to the normal play of target video, such as, can
To be top edge（As shown in phantom in FIG.）, lower limb or left and right edges, rolled using horizontal stripe form and represent as Search Results
Word.So, on the one hand the user that video playing terminal is located can normally understand the interior of video by watching target video
Hold, the word class extension information related to the video for currently broadcasting, picture on the other hand can be obtained, so as to meet video content
Interactive ageing, rich, convenience etc. is required.
When selected Search Results are picture/mb-type, as picture/mb-type generally needs to occupy certain locational space,
At this moment picture may form resource contention with currently playing target video, need for picture to be placed on specific position, should
Specific position can be an off target video and play another single forms of forms, or play in target video
A part in forms, or there is the relative position of less overlapping area with target video broadcast window.In general, can
To select, according to the size of picture, the position that places, if picture is smaller, picture can be presented in target video loading
Four corner locations of the forms of broadcasting（Referring to Fig. 4（b））, because these positions are generally affected relatively on the broadcasting of target video
Little；If picture is preferably represented a single position than larger.
When selected Search Results be audio types when, due to audio frequency need take sound channel, by with currently playing
Video carries out the direct conflict in resource, therefore, it can suspend load and plays target video, and loads and play searching for audio types
Hitch fruit, after the Search Results are finished, then the broadcasting for switching back into automatically or artificially former target video.
When selected Search Results be video type when, based on identical with above-mentioned audio types the reasons why, it is right to suspend
The loading of current goal video is played, and the Search Results to video type in the range of target video is played represent（Referring to
Fig. 4（c））, that is, form " picture-in-picture ".
In addition to the above-mentioned classification according to Search Results and preset position are represented, in actual application, it is also possible to
Need to arrange a control strip, by the control strip representing position, representing the work such as progress come command deployment result.
The above is from the video that video resource service device and video playing terminal side describe the application in detail respectively
Hold interactive method, correspondingly, present invention also provides from regarding that video resource service device side and video playing terminal side describe
Frequency content interaction device.Referring to Fig. 5, wherein：Fig. 5（a）Show interactive from the video content of video resource service device side description
Device, the interactive device can be as One function Module-embedding in the middle of video resource service devices, it is also possible to used as independent
Equipment plays a role；Fig. 5（b）The video content interactive device from the description of video playing terminal side is shown, the interactive device can
Using in the middle of as One function Module-embedding to video playing terminal, it is also possible to play a role as independent equipment.In Fig. 5
（a）In shown device, unit 5a12 is provided including video request receiving unit 5a11, video data and Search Results return list
First 5a13, wherein：
Video request receiving unit 5a11, for receiving target video playing request；
Video data provides unit 5a12, for providing target video data according to target video playing request；
Search Results returning unit 5a13, for returning the extension based on target video data according to target video data
Search Results, represent selected search to load in playing process in target video according to the selection of the Search Results to extending
As a result.
In Fig. 5（b）In shown device, represent unit 5b12 including video request transmitting element 5b11 and Search Results,
Wherein：
Video request transmitting element 5b11, for sending target video playing request, so as to described device to side according to
Target video data is provided according to target video playing request, and returned based on target video data according to target video data
The Search Results of extension；
Search Results represent unit 5b12, for loading according to expanded search results in playing process in target video
Select to represent selected Search Results.
In addition to the above-mentioned relevant apparatus described from video resource service device side and video playback side, present invention also provides
The two devices are integrated into the embodiment of a system.Referring to Fig. 5（c）, the figure shows the structure composition of the system.This is
System includes：Video request transmitting element 5c11, video request receiving unit 5c12, video data provide unit 5c13, search knot
Fruit returning unit 5c14 and Search Results represent unit 5c15, wherein：
Video request transmitting element 5c11, for sending target video playing request；
Video request receiving unit 5c12, for receiving target video playing request；
Video data provides unit 5c13, for providing target video data according to target video playing request；
Search Results returning unit 5c14, for returning the extension based on target video data according to target video data
Search Results；
Search Results represent unit 5c15, for loading according to expanded search results in playing process in target video
Select to represent selected Search Results.
Video request transmitting element and Search Results in said system embodiment represents unit can be used as an entirety
Positioned at video playing terminal side, and video request receiving unit, video data provide unit and Search Results returning unit is permissible
Video resource service device side is integrally located at as one, the two entities can be wired connection mode, it would however also be possible to employ wireless
Connected mode.Additionally, with regard to said apparatus and the operation principle of system, the technique effect of acquirement all can refer to aforesaid method reality
Example is applied, for avoiding repeating, is not discussed herein.
It should be noted that：For the simplicity for describing, above-described embodiment of this specification and the various modifications of embodiment
What implementation was stressed is all the difference with other embodiment or mode of texturing, identical similar between each situation
Part mutually referring to.Especially device, system embodiment part, in order to avoid repeating, have only carried out brief description,
The content of aforesaid embodiment of the method is referred to when understanding device, system embodiment.Device described above, system embodiment
Each unit can be or may not be physically separate, both may be located at a place, or can also be distributed to
Under multiple network environments.In actual application, some or all of unit therein can be selected according to the actual needs
To realize the purpose of this embodiment scheme, those of ordinary skill in the art are not in the case of creative work is paid, you can with
Understand and implement.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the application principle, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (14)
1. a kind of video content interaction, it is characterised in that the method includes：
Video resource service device receives target video playing request；
Video resource service device provides target video data according to target video playing request, and is returned according to target video data
The Search Results of the extension based on target video data are returned, and extension are searched foundation in playing process to be loaded in target video
The selection of hitch fruit represents selected Search Results；
The video resource service device before the Search Results of the extension are returned, if target video load playing process it
In receive the interactive triggering message of video content, then the video resource service device is returned according to target video data and is regarded based on target
The Search Results of the extension of frequency evidence include：The video resource service device according to receive the interactive triggering message of video content when
Target video data after quarter returns the Search Results of the extension.
2. method according to claim 1, it is characterised in that video resource service device returns base according to target video data
Include in the Search Results of the extension of target video data：
Video resource service device carries out parsing and obtains vedio data to target video data, analyzes the vedio data
Video Key word is generated, is scanned for obtaining the Search Results of extension according to Video Key word, and returns the search of the extension
As a result.
3. method according to claim 2, it is characterised in that the vedio data analyzed by video resource service device
After generating Video Key word, the Video Key word list is first returned, is receiving the selection result to Video Key word list
Afterwards, scan for obtaining the Search Results of extension according to the Video Key word for selecting.
4. the method according to any one of claims 1 to 3, it is characterised in that video resource service device is returning institute
Before stating the Search Results of extension, judge whether to receive the interactive triggering message of video content, if it is, execute returning the expansion
The step of Search Results of exhibition.
5. method according to claim 4, it is characterised in that if receive the interactive triggering message of video content be in target
Video is loaded among playing process, then the video resource service device carries out parsing and obtains video image number to target video data
Parsing is carried out according to the target video data after being specially according to the moment for receiving the interactive triggering message of video content and obtain video
View data.
6. method according to claim 5, it is characterised in that the video resource service device is content distributing network CDN
Node server, then methods described be specially：
CDN node server receives target video playing request；
CDN node server provides target video data according to target video playing request, and calls the HTTPLive of HLS
Encoder carries out parsing and obtains vedio data to target video data, calls image analysis system to vedio data
Carry out pixel and image analysing computer generates Video Key word, calling search engine scans for the Search Results being expanded.
7. method according to claim 4, it is characterised in that if receive the interactive triggering message of video content be in video
Before Resource Server provides target video data, the interactive mark of video content in the target video playing request, is provided with,
Described judge whether to receive video content triggering message and be specially：
Judging whether the interaction mark of the video content in target video playing request is set to very, regarding if it is, determining to receive
Frequency content interaction triggers message.
8. a kind of video content interaction, it is characterised in that the method includes：
Video playing terminal sends target video playing request and the interactive triggering message of video content, so as to video playing terminal
Target video data is provided to side according to target video playing request, and receive according to loading in playing process in target video
The video content interaction triggering message for arriving, by according to the mesh after the video content interactive triggering message moment is received
Mark video data returns the Search Results of extension；
Video playing terminal loads foundation in playing process in target video and represents selected searching to the selection of expanded search results
Hitch fruit.
9. method according to claim 8, it is characterised in that video playing terminal is during loading and playing target video
Foundation is carried out representing specifically including to the selection of expanded search results：
Selected is searched during broadcasting target video is loaded by video playing terminal according to the selection of the Search Results to extending
Hitch fruit carries out difference according to its type and represents, and/or, the Search Results that selectes are represented in preset fixed position.
10. method according to claim 9, it is characterised in that arrange and represent control strip, video playing terminal is by described
Control strip is controlling the representing of Search Results to selecting.
11. methods according to claim 9 or 10, it is characterised in that the Search Results to selecting are represented specially：
If the Search Results are text type, the edge of the forms that plays is loaded to the text class in target video
The Search Results of type carry out character rolling formula and represent；
If the Search Results are picture/mb-type, any in four corners that target video loads the forms that plays
Individual edge represents to the Search Results of the picture/mb-type；
If the Search Results are audio types, suspend to load and target video is played, load and play the audio types
Search Results；
If the Search Results are video type, suspend to load and target video is played, right in the range of target video is played
The Search Results of the video type are represented.
12. a kind of video content interactive devices, it is characterised in that the device includes：Video request receiving unit, video data are carried
For unit and Search Results returning unit, wherein：
The video request receiving unit, for receiving target video playing request；
The video data provides unit, for providing target video data according to target video playing request；
The Search Results returning unit, before the Search Results in return based on the extension of target video data, if
Target video is loaded and receives the interactive triggering message of video content among playing process, then basis receives the interactive triggering of video content and disappears
Target video data after the moment of breath returns the Search Results of the extension, to load in playing process in target video
Represent selected Search Results according to the selection of the Search Results to extending.
13. a kind of video content interactive devices, it is characterised in that the device includes：Video request transmitting element and Search Results
Represent unit, wherein：
The video request transmitting element, for sending target video playing request and the interactive triggering message of video content, so as to
Described device provide target video data to side according to target video playing request, and broadcast according to loading in target video
The video content interaction triggering message received during putting, will be according to when video content interaction triggering message be received
Target video data after quarter returns the Search Results of extension；
The Search Results represent unit, for loading according to the selection to expanded search results in playing process in target video
Represent selected Search Results.
14. a kind of video content interaction systems, it is characterised in that the system includes：Video request transmitting element, video request connect
Unit, video data offer unit, Search Results returning unit and Search Results are provided and represent unit, wherein：
The video request transmitting element, for sending target video playing request；
The video request receiving unit, for receiving target video playing request；
The video data provides unit, for providing target video data according to target video playing request；
The Search Results returning unit, before the Search Results in return based on the extension of target video data, if
Target video is loaded and receives the interactive triggering message of video content among playing process, then basis receives the interactive triggering of video content and disappears
Target video data after the moment of breath returns the Search Results of the extension；
The Search Results represent unit, for loading according to the selection to expanded search results in playing process in target video
Represent selected Search Results.
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| CN201310456047.4A CN103533396B (en) | 2013-09-29 | 2013-09-29 | A kind of video content interaction, apparatus and system |
| PCT/CN2014/086833 WO2015043415A1 (en) | 2013-09-29 | 2014-09-18 | Method, device and system for video content interaction |
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| CN103533396B (en) * | 2013-09-29 | 2017-03-08 | 乐视网信息技术（北京）股份有限公司 | A kind of video content interaction, apparatus and system |
| CN104008171A (en) * | 2014-06-03 | 2014-08-27 | 中国科学院计算技术研究所 | Legal database establishing method and legal retrieving service method |
| CN104125512A (en) * | 2014-07-07 | 2014-10-29 | 乐视网信息技术（北京）股份有限公司 | Method and system for playing voice comments |
| CN104410914A (en) * | 2014-11-03 | 2015-03-11 | 乐视网信息技术（北京）股份有限公司 | Method, device and terminal for playing multimedia contents |
| CN106354464B (en) * | 2016-09-05 | 2020-03-03 | 北京小米移动软件有限公司 | Information display method and device |
| CN109547804B (en) * | 2017-09-22 | 2020-09-11 | 中国移动通信集团公司 | Method and device for optimizing live broadcast service in scenic spot |
| CN109167950B (en) * | 2018-10-25 | 2020-05-12 | 腾讯科技（深圳）有限公司 | Video recording method, video playing method, device, equipment and storage medium |
| CN111274505B (en) * | 2018-12-05 | 2024-01-30 | 中版云教育科技（北京）有限公司 | Resource viewing method and device |
| CN111031379B (en) * | 2019-12-19 | 2022-04-12 | 北京奇艺世纪科技有限公司 | Video playing method, device, terminal and storage medium |
| CN111327934A (en) * | 2020-02-28 | 2020-06-23 | 海信集团有限公司 | Communication terminal, control equipment and video multi-equipment synchronous playing method |
| CN114969437A (en) * | 2022-07-25 | 2022-08-30 | 北京搜狐新动力信息技术有限公司 | Video processing method and system |
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| WO2012166230A1 (en) * | 2011-06-03 | 2012-12-06 | Sony Corporation | Video searching using tv and user interfaces therefor |
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Effective date of registration: 20200818 Address after: 7, No. 666, Zhang Heng Road, 201203, Shanghai, Pudong New Area, No. 1 Patentee after: SHANGHAI ZHANGMEN SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 100089 room six, floor 19, building 68, 6184 South College Road, Beijing, Haidian District Patentee before: LE HOLDINGS (BEIJING) Co.,Ltd. |