CN105916001A - Video barrage display method and device - Google Patents
Video barrage display method and device Download PDFInfo
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- CN105916001A CN105916001A CN201610312463.0A CN201610312463A CN105916001A CN 105916001 A CN105916001 A CN 105916001A CN 201610312463 A CN201610312463 A CN 201610312463A CN 105916001 A CN105916001 A CN 105916001A
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- Prior art keywords
- barrage
- display box
- data
- plane display
- video
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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
- H04N21/43—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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- 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
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4756—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for rating content, e.g. scoring a recommended movie
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a video barrage display method and device. The method comprises: after receiving a user instruction of opening a barrage, obtaining the barrage data corresponding to a panorama video, wherein the barrage data at least comprises the comments of the panorama video and the corresponding play time information of the comments in the panorama video; creating at least one panel display frame in the sphere model space of the panorama video, wherein the line between the central point of each panel display frame and the sphere centre of the sphere model is perpendicular with respective panel display frame; and respectively displaying corresponding comments in the panel display frame according to the play time information of a playing video. The method and device are based on the panorama video technology, create a panel display frame in the sphere model space of a panorama video, and allow a barrage to generate the 3D effect similar to the panorama video when the barrage is inserted into the panorama video.
Description
Technical field
The present invention relates to multimedia technology field, particularly relate to a kind of barrage display packing and device.
Background technology
The panorama environment that panoramic technique is created, can be supplied to new without dead angle of user 360 ° in spatial domain
Experience, it is provided that virtual 3d environment.In panoramic video, the video positive direction of acquiescence is positioned at video
Middle, player give tacit consent to when playing panoramic video rise broadcast visual angle point to above-mentioned positive direction.Then,
User can be slided by finger or the rotation of people and change the visual angle of video playback, improve user friendship
Experience mutually.
Along with the development of internet video technology, video playback is provided with barrage function.By barrage function,
When user sees video on the net, it can be seen that other shown on current video picture have been seen working as forward sight
Frequently the comment that the user of picture delivers, it is also possible to deliver the comment of oneself on current screen picture,
And in real time by currently displayed for the comment of oneself video pictures.
But, current panoramic video is thrown in barrage, is typically all and barrage content is adhered directly onto
In video content.So, barrage will be there is and have the technical problem of distortion at the edge of display screen.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of barrage display packing and device, to avoid bullet
Curtain data occur distortion on the display screen.
Based on above-mentioned purpose, the barrage display packing that the present invention provides includes:
After the instruction receiving user and opening barrage, obtain the barrage data corresponding to panoramic video, its
In, described barrage data at least including, the review information of described panoramic video, described review information are in institute
State reproduction time information corresponding in panoramic video；
In the spherical model space of described panoramic video, create at least one plane display box, wherein, often
The central point of individual plane display box is respectively perpendicular to respective plane display box with the line of the centre of sphere of spherical model；
In described plane display box, the reproduction time information according to described broadcasting video shows respectively accordingly
Review information.
In some embodiments of the invention, the central point of described plane display box is positioned at the sphere of spherical model
Go up or within the sphere of spherical model or outside the sphere of spherical model.
In some embodiments of the invention, the flat shape of described plane display box is rectangle, and/or
The establishment quantity of described plane display box is identical with the channel number of video.
In some embodiments of the invention, described barrage display packing also includes:
Receive triggering command and/or the attitudes vibration data of terminal of user；
According to described triggering command and/or attitudes vibration data, and current picture based on described plane display box
Visual angle, face, is calculated the new angle of view of described plane display box；
The plane display box in angular field of view is determined, with described new picture according to described new angle of view
Visual angle shows the plane display box in described angular field of view.
It is in some embodiments of the invention, described according to described triggering command and/or attitudes vibration data,
And current picture visual angle of based on described plane display box, it is calculated the new picture of described plane display box
The step at visual angle, face includes:
According to described triggering command and/or attitudes vibration data, it is calculated the change in location of plane display box
Data and angle delta data；
According to described change in location data and angle delta data and based on described plane display box current
Angle of view, is calculated the new angle of view of plane display box.
In some embodiments of the invention, described barrage display packing also includes:
Receive user and add the instruction of new barrage data, extract user's barrage data for this panoramic video,
It is uploaded to barrage data server as newly added barrage data.
The present invention also provides for a kind of device realizing above-mentioned barrage display packing, including:
Acquisition module, for after the instruction receiving user and opening barrage, obtains corresponding to panoramic video
Barrage data, wherein, described barrage data at least include the review information of described panoramic video, institute
State the reproduction time information that review information is corresponding in described panoramic video；
Creation module, in the spherical model space of described panoramic video, creates at least one plane and shows
Showing frame, wherein, the central point of each plane display box is respectively perpendicular to respectively with the line of the centre of sphere of spherical model
From plane display box；
Display module, is used for the reproduction time information according to described broadcasting video in described plane display box
Show the review information of correspondence respectively.
In some embodiments of the invention, the central point of described plane display box is positioned at the sphere of spherical model
Go up or within the sphere of spherical model or outside the sphere of spherical model.
In some embodiments of the invention, the flat shape of described plane display box is rectangle, and/or
The establishment quantity of described plane display box is identical with the channel number of video.
In some embodiments of the invention, described barrage display device also includes:
Receiver module, for receiving the triggering command of user and/or the attitudes vibration data of terminal；
Computing module, is used for according to described triggering command and/or attitudes vibration data, and based on described plane
The current picture visual angle of display box, is calculated the new angle of view of described plane display box；
Update display module, for determining that the plane in angular field of view shows according to described new angle of view
Frame, shows the plane display box in described angular field of view with described new angle of view.
In some embodiments of the invention, described computing module includes:
Data variation module, for according to described triggering command and/or attitudes vibration data, is calculated flat
The change in location data of face display box and angle delta data；
Data computation module, is used for according to described change in location data and angle delta data, and based on institute
State the current picture visual angle of plane display box, be calculated the new angle of view of plane display box.
In some embodiments of the invention, described barrage display device also includes:
Add module, add the instruction of new barrage data for receiving user, extract user for this panorama
The barrage data of video, are uploaded to barrage data server as newly added barrage data；
Add display module, for obtaining the barrage data after updating from described barrage data server,
In described plane display box, reproduction time information according to described broadcasting video shows respectively and comments on letter accordingly
Breath.
From the above it can be seen that the barrage display packing of embodiment of the present invention offer and device are based on entirely
Scape video technique, by creating plane display box in the spherical model space of panoramic video, makes barrage insert
In panoramic video, make barrage also produce the 3dization effect of similar panoramic video simultaneously.The bullet that the present invention provides
Curtain display packing and device can realize the 3d effect of panorama barrage, again it can be avoided that barrage data are in display
Distortion occurs on screen, thus improves the interactive experience of user further.
Accompanying drawing explanation
Fig. 1 is the projection theory figure of panoramic video；
Fig. 2 is the schematic flow sheet of the barrage display packing of one embodiment of the invention；
Fig. 3 is the projection theory figure showing barrage in panoramic video of the embodiment of the present invention；
Fig. 4 is the display effect figure of the barrage data of the embodiment of the present invention；
Fig. 5 is the schematic flow sheet of the barrage display packing of another embodiment of the present invention；
Fig. 6 is the schematic flow sheet of the barrage display packing of another embodiment of the present invention；
Fig. 7 is the structural representation of the barrage display device of one embodiment of the invention；
Fig. 8 is the structural representation of the barrage display device of another embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with being embodied as
Example, and referring to the drawings, the present invention is described in more detail.
Panoramic video is affixed on spherical model, forms panorama environment, be similar to tellurion, as it is shown in figure 1,
It is the projection theory figure of panoramic video, and user (i.e. the position of human eye) is then positioned at the centre of sphere of spherical model,
Image projection surface, as display screen, is positioned at the land portions in image projection surface rectangular pyramid region below
Can project on this image projection surface, image projection surface is then used for showing this spherical calotte, and user is by aobvious
Display screen curtain can only see a part for sphere.Therefore, when the barrage on sphere projects on display screen,
Barrage has distortion at the edge of display screen.
With reference to shown in Fig. 2, it is the schematic flow sheet of barrage display packing of the embodiment of the present invention, as
One embodiment of the present of invention, described barrage display packing includes:
Step 101, after the instruction receiving user and opening barrage, obtains the bullet corresponding to panoramic video
Curtain data, wherein, at least include the review information of described panoramic video, institute's commentary in described barrage data
The reproduction time information that opinion information is corresponding in described panoramic video.
Described barrage data can obtain from barrage data server, such as: when opening panoramic video,
Terminal sends the barrage request of data carrying this video labeling, barrage data, services to barrage data server
Device is after receiving this barrage request of data, and terminal obtains corresponding to panoramic video from barrage data server
Barrage data, and load barrage data corresponding with this video, described server store and broadcasts described in having
Put the mapping table of the barrage data of video information and correspondence, to realize panoramic video content and user's issue
The timeliness association of review information.Wherein, described barrage data at least include corresponding to this panoramic video
Review information, and the reproduction time information that this review information is corresponding in this panoramic video, terminal is then
When playing this panoramic video, show respectively according to the reproduction time information of described broadcasting video and comment accordingly
Opinion information.
Described barrage data can be terminal in real time from barrage data server obtain comprise up-to-date bullet
The barrage data of curtain, such as, send barrage request of data every the time of setting to barrage data server, and
Barrage data before updating by these barrage data received；Can also be before commencing play out video
The barrage data obtained from barrage data server, the most no longer enter afterwards during playing this video
Row data update.
Alternatively, described review information includes that barrage information that classification logotype is character and classification logotype are for figure
The barrage information of sheet.It is preferred that described picture barrage information includes the expression barrage of graphic form.Various
Changed the form of expression of barrage, can express vividly mood when video viewers watches video and
Opinion to current video picture, improve watch this video user between interactive.
Step 102, in the spherical model space of described panoramic video, creates at least one plane display box,
Wherein, the central point of each plane display box and the line of the centre of sphere of spherical model are respectively perpendicular to respective flat
Face display box.
As it is shown on figure 3, the projection showing barrage data in panoramic video that it is the embodiment of the present invention is former
Reason figure.It can be seen that this step is on the basis of Fig. 1, create at least one transparent putting down
Face display box, this plane display box is for showing the review information of described barrage.It should be noted that institute
Stating plane display box is plane, and non-curved is different from sphere.
In yet another embodiment of the present invention, first determining the center position of this plane display box, this is put down
The establishment position of face display box is determined by this central point.For example, it is possible to by the central point position of plane display box
On the sphere of spherical model, it is also possible within the central point of plane display box is positioned at the sphere of spherical model,
The central point of plane display box can also be positioned at outside the sphere of spherical model.I.e. plane display box can be created
It is built in the optional position in the spherical model space of panoramic video.
In a preferred embodiment of the present invention, as it is shown on figure 3, the central point of described plane display box
The line being perpendicular to this plane display box, i.e. central point and the centre of sphere with the line of the centre of sphere of spherical model need to be at this
On the normal vector of plane display box, to avoid barrage data that distortion occurs on the display screen.Have if creating
Multiple plane display boxes, the most described central point of each plane display box divides with the line of the centre of sphere of spherical model
It is not perpendicular to respective plane display box, then even if this plane display box is positioned at the Liang Jichu of spherical model,
On each plane display box, the review information of display is all without producing distortion, to ensure that the viewing of user is imitated
Really.
Preferably, the flat shape of described plane display box is rectangle, correspondingly, and described plane display box
It is the central point of this rectangle plane display box.It is further preferable that the central point of this rectangle plane display box
It is perpendicular to this rectangle plane display box with the line of the centre of sphere of spherical model.It should be noted that described rectangle
The width of plane display box and height can depend on actual need setting.
As an alternative embodiment of the invention, the number of described plane display box can be multiple, its number
Amount can be identical with video channel number.In this embodiment, each channel shows corresponding to a plane
Frame, it is ensured that after user selects any one video channel, can watch and showing in plane display box
Review information, it is ensured that review information is not distorted.The plurality of plane display box can lay respectively at
Optional position on the sphere of spherical model or within sphere or outside sphere, it is also possible to be respectively positioned on ball
On the sphere of model, it is also possible within being respectively positioned on the sphere of spherical model or outside sphere, so that user is led to
When crossing finger slip or the rotation of people and change the visual angle of video playback, remain to see that diverse location presents
Barrage, thus improve the interactive experience of user.
Step 103, in described plane display box, the reproduction time information according to described broadcasting video is respectively
The review information that display is corresponding.
Specifically, described review information can in plane display box roll display, on plane display box
Review information correspondingly projects on display plane, and user just can watch the barrage not being distorted.As
Shown in Fig. 4, by limiting the establishment position of plane display box, make review information will not send out at screen edge
Raw distortion, so that barrage also produces the 3dization effect of similar panoramic video, further improves user's
Interactive experience.The review information line number of display in each plane display box can be preset, specifically can root
Pre-set according to empirical value, increase the show bar number in same time showing barrage data, improve
Interactive between user.In different display boxes, the review information of display can be identical, it is also possible to different.
Preferably, the review information in often going shows in plane display box with the form rolled successively.Alternatively,
Roll display can be the bottom roll display at plane display box, it is also possible on the top of plane display box
Roll display, can be from plane display box a edge to another edge roll display, such as from flat
The left hand edge in display box face, face is to the roll display of right hand edge, thus strengthens the readability of barrage data.
Preferably, in this step, it is assumed that in each plane display box, the review information line number of display is K
OK so that the review information that on video pictures, only display number is appropriate, it is to avoid on video pictures simultaneously
Substantial amounts of comment occurs, thus is greatly improved the video viewing experience of user.
As a preferred embodiment of the present invention, in certain reproduction time section, according to review information
Prioritization, former the review information that only display priority is high in plane display box.Such as send out
Sending date review information the most early, the priority of this review information is the highest, the comment letter that date of shipping is the most late
Breath, priority is the lowest；The review information that the user gradation of sender is the highest, priority is the highest, sender
The lowest review information of user gradation, priority is the lowest；Paying close attention to the review information that temperature is the highest, this is commented
The priority of opinion information is the highest, pays close attention to the review information that temperature is the lowest, and the priority of this review information is the lowest.
It should be noted that the prioritization of described review information can be carried out adding up also by barrage data server
It is sent to terminal.
In a preferred embodiment of the invention, there is multiple plane display box if creating, can be in difference
Plane display box shows the review information of different priorities, such as by 10 articles of priority first to the tenth
Review information is shown in the first plane display box, by priority the 11st to twentieth 10 bars of comment letters
Breath is shown in the second plane display box, the like.Certainly, shown by different plane display boxes
Different review information can pre-set according to Consumer's Experience, is not limited to above-described embodiment.
Below by way of a preferred embodiment, the method for the basis that the present invention provides is described in further detail,
As it is shown in figure 5, the schematic flow sheet of the barrage display packing that it is another embodiment of the present invention is in this reality
Executing in example, step 101, step 102 and step 103 are same as the previously described embodiments, in above-mentioned enforcement
On the basis of example, described barrage display packing may include that
Step 201, after the instruction receiving user and opening barrage, obtains the bullet corresponding to panoramic video
Curtain data, wherein, at least include the review information of this panoramic video, this comment letter in described barrage data
The reproduction time information that breath is corresponding in this panoramic video.
Step 202, in the spherical model space of panoramic video, creates at least one plane display box, often
The central point of individual plane display box is respectively perpendicular to respective plane display box with the line of the centre of sphere of spherical model.
Step 203, in described plane display box, the reproduction time information according to described broadcasting video is respectively
The review information that display is corresponding.
Step 204, receives triggering command and/or the attitudes vibration data of terminal of user.
In this step, user passes through triggering command (such as, with one or more fingers touching in terminal
Touch screen enterprising line slip operation or point touching screen etc. operation) or change terminal attitude (such as, incline
Tiltedly, move or rotate the operations such as terminal) plane display box is operated accordingly, that is, to aobvious
The operation that angle of view on display screen curtain is changed.
Described terminal attitudes vibration data refer to that the attitude of terminal there occurs change and the data that produce, i.e. when
When receiving terminal attitudes vibration data, illustrate that the attitude of terminal there occurs change；Described terminal attitude becomes
Change data can be by can the sensor acquisition of inductive terminations acceleration, such as gravity sensor,
Gyroscope etc., when sensing data changes, i.e. illustrates that the attitude of terminal there occurs change.
Step 205, according to described triggering command and/or attitudes vibration data, and shows based on described plane
The current picture visual angle of frame, is calculated the new angle of view of described plane display box.
In the inventive solutions, when the angle of view of display screen changes, plane shows
Also there is corresponding visual angle change in frame on display plane, it is possible to use various ways realizes step 205.
Hereinafter as a example by a kind of specific implementation therein, technical scheme will be introduced.Example
As, in some preferred embodiments of the present invention, described step 205 can specifically include:
Step 2051, according to described triggering command and/or attitudes vibration data, is calculated plane display box
Change in location data and angle delta data.
As an example it is assumed that terminal is smart mobile phone, its current attitude is that screen place plane is perpendicular to
Ground and screen are for laterally to put, when the sensing data collected by gyroscope is as terminal attitudes vibration
During data, the current attitudes vibration mode of terminal and degree can be learnt by analyzing this sensing data.
Such as present terminal, with the central axis of gyroscope as axle, when being seen as from top to bottom turning clockwise, then may be used
By sensor data acquisition to data calculate the present terminal anglec of rotation, i.e. calculate terminal change angle
Degree.Such as by calculating, smart mobile phone have rotated 15 ° for (viewed from above) clockwise, thus counts
Calculate change in location data and the angle delta data obtaining plane display box.
The most such as, when receiving the triggering command of user, and user's triggering command finger is in terminal
During touch screen enterprising line slip operation, can first determine that the starting point and ending point of above-mentioned slide is touching
Touch the coordinate on screen, and obtain the track of this slide；Then by coordinate and track determined by above-mentioned
Be converted into three-dimensional ball coordinate and motion track, thus be calculated plane display box change in location data and
Angle delta data.
Step 2052, according to described change in location data and angle delta data, and shows based on described plane
Show the current picture visual angle of frame, be calculated the new angle of view of plane display box.
In the inventive solutions, it is solid due to plane display box and the relative position of the spherical model centre of sphere
Fixed, it can rotate freely in three dimensions along with the rotation of spherical model, movement, move, that
The angle of three dimensions all corresponding 360 ° can be preset.So calculating in above-mentioned steps 2051
After obtaining change in location data and the angle delta data of plane display box, can be at plane display box
On the basis of current picture visual angle, it is calculated the new angle of view of plane display box.
Step 206, determines the plane display box in angular field of view, with institute according to described new angle of view
State the plane display box in new angle of view shows described angular field of view.
In this step, there occurs corresponding change due to the angle of view on display plane, it is therefore desirable to
The plane display box in the range of new angle of view is determined, further according to above-mentioned steps according to new angle of view
The new angle of view of calculated plane display box in 205, shows institute with described new angle of view
State the plane display box in angular field of view.
Below by way of another preferred embodiment, the method for the basis that the present invention provides is done the most specifically
Bright, as shown in Figure 6, it is that the schematic flow sheet of barrage display packing of another embodiment of the present invention exists
In this embodiment, step 101, step 102 and step 103 are same as the previously described embodiments, above-mentioned
On the basis of embodiment, described barrage display packing may include that
Step 301, after the instruction receiving user and opening barrage, obtains the bullet corresponding to panoramic video
Curtain data, wherein, at least include the review information of this panoramic video, this comment letter in described barrage data
The reproduction time information that breath is corresponding in this panoramic video.
Step 302, in the spherical model space of panoramic video, creates at least one plane display box, often
The central point of individual plane display box is respectively perpendicular to respective plane display box with the line of the centre of sphere of spherical model.
Step 303, in described plane display box, the reproduction time information according to described broadcasting video is respectively
The review information that display is corresponding.
Step 304, receives user and adds the instruction of barrage data, extracts user for this panoramic video
Barrage data, are uploaded to described barrage data server as newly added barrage data.
Step 305, obtains the barrage data after updating from described barrage data server, in described plane
In display box, the reproduction time information according to described broadcasting video shows corresponding review information respectively.
Wherein, described barrage data at least include user for this panoramic video review information, this comments
The reproduction time information that opinion information is corresponding in this panoramic video.Store on described barrage data server and have
Barrage data, after barrage data server reads barrage data, are added to panoramic video by barrage data
In barrage data, such that it is able to update the barrage data that different panoramic videos is corresponding constantly, so that terminal
The barrage data obtained are up-to-date.In panoramic video playing process, terminal is from barrage data server
Obtain the barrage data after updating, based on the barrage data after described renewal, in described plane display box
Reproduction time information according to described broadcasting video shows corresponding review information respectively.If at playing process
In have turned on barrage and show, then after current play time point, show respectively according to reproduction time information
Review information after corresponding renewal.
Specifically, when user watches live panoramic video in terminal, video limit pin can be seen live with limit
Live video is delivered the review information of oneself.The embodiment of the present invention in the playing process of live video,
After each terminal gets the barrage data that user delivers for live video, barrage data can be submitted to
To barrage data server, now, barrage server obtains the barrage data that each terminal sends.Wherein,
The barrage data sent due to each terminal are at least one, and therefore, the barrage data of acquisition are a plurality of.
Present invention also offers a kind of barrage display device, as it is shown in fig. 7, it is the present invention one enforcement
The structural representation of the barrage display device of example, this display device includes:
Acquisition module 701, for after the instruction receiving user and opening barrage, obtains corresponding to panorama
The barrage data of video, wherein, described barrage data at least include described panoramic video review information,
The reproduction time information that described review information is corresponding in described panoramic video.Concrete such as above-described embodiment institute
State.
Creation module 702, in the spherical model space of described panoramic video, creates at least one and puts down
Face display box, wherein, the central point of each plane display box is respectively perpendicular with the line of the centre of sphere of spherical model
In respective plane display box.Specifically as described in above-described embodiment.
Display module 703, is used for the reproduction time according to described broadcasting video in described plane display box
Information shows the review information of correspondence respectively.Specifically as described in above-described embodiment.
Acquisition module 701 obtains the barrage data corresponding to panoramic video from barrage data server, described
In barrage data server, storage has the mapping table of the barrage data of described broadcasting video information and correspondence, with
The timeliness realizing the review information that panoramic video content is issued with user associates.Wherein, described barrage number
At least include the review information corresponding to this panoramic video according to, and this review information is at this panoramic video
The reproduction time information of middle correspondence, terminal is then when playing this panoramic video, according to described broadcasting video
Reproduction time information shows corresponding review information respectively.
Described barrage data can be the bag that acquisition module 701 obtains in real time from barrage data server
Barrage data containing up-to-date barrage, such as, send barrage data every the time of setting to barrage data server
Request, and with these barrage data received update before barrage data；Can also be to commence play out
The barrage data obtained from barrage data server before video, are playing during this video one afterwards
Directly no longer carry out data renewal.Specifically as described in above-described embodiment.
In yet another embodiment of the present invention, the central point of described plane display box is positioned at the ball of spherical model
On face or within the sphere of spherical model or outside the sphere of spherical model.I.e. plane display box can create
Optional position in the spherical model space of panoramic video.Specifically as described in above-described embodiment.
As in a preferred embodiment of the present invention, the central point of described plane display box and spherical model
The line of the centre of sphere is perpendicular to the line of this plane display box, i.e. central point and the centre of sphere need to be at this plane display box
Normal vector on, with avoid barrage data on the display screen occur distortion.As another of the present invention
Embodiment, the central point of described each plane display box is respectively perpendicular to respectively with the line of the centre of sphere of spherical model
From plane display box, then even if this plane display box is positioned at the Liang Jichu of spherical model, in each plane
On display box, the review information of display is all without producing distortion, to ensure the viewing effect of user.
In a preferred embodiment of the invention, the flat shape of described plane display box is rectangle.More
For preferably, the central point of this rectangle plane display box is perpendicular to this rectangle with the line of the centre of sphere of spherical model
Plane display box.Specifically as described in above-described embodiment.As another preferred embodiment of the present invention, institute
The establishment quantity stating plane display box is identical with the channel number of video.In this embodiment, each channel
Corresponding to a plane display box, it is ensured that after user selects any one video channel, can watch
The review information of display in plane display box, it is ensured that review information is not distorted.The plurality of plane
Display box can lay respectively at the optional position on the sphere of spherical model, within sphere or outside sphere,
Can also be respectively positioned on the sphere of spherical model, it is also possible within being respectively positioned on the sphere of spherical model or sphere it
Outward so that user is slided by finger or the rotation of people and when changing the visual angle of video playback, remain to see
The barrage presented to diverse location, thus improve the interactive experience of user.
It is preferred that described display module 703 is for showing institute with roll mode in described plane display box
State review information.Specifically, can preset in each plane display box and show.Review information row
Number, specifically can pre-set based on experience value, increases showing in same time showing barrage data
Showing bar number, improve between user is interactive.Preferably, the review information in often going is to roll successively
Form show in plane display box.Alternatively, roll display can be in the bottom of plane display box
Roll display, it is also possible in the top roll display of plane display box, can be from the one of plane display box
Edge is to another edge roll display, and such as the left hand edge from plane display box face is to the rolling of right hand edge
Display, thus strengthen the readability of barrage data.Specifically as described in above-described embodiment.
As a preferred embodiment of the present invention, in certain reproduction time section, according to review information
Prioritization, former the review information that only display priority is high in plane display box.Such as send out
Sending date review information the most early, the priority of this review information is the highest, the comment letter that date of shipping is the most late
Breath, priority is the lowest；The review information that the user gradation of sender is the highest, priority is the highest, sender
The lowest review information of user gradation, priority is the lowest；Paying close attention to the review information that temperature is the highest, this is commented
The priority of opinion information is the highest, pays close attention to the review information that temperature is the lowest, and the priority of this review information is the lowest.
It should be noted that the prioritization of described review information can be carried out adding up also by barrage data server
It is sent to terminal.
As a preferred embodiment of the present invention, as shown in Figure 8, described display device includes:
Acquisition module 801, for after the instruction receiving user and opening barrage, obtains corresponding to panorama
The barrage data of video, wherein, described barrage data at least include this panoramic video review information,
The reproduction time information that this review information is corresponding in this panoramic video；
Creation module 802, in the spherical model space of panoramic video, creates at least one plane and shows
Show frame；
Display module 803, is used for the reproduction time according to described broadcasting video in described plane display box
Information shows the review information of correspondence respectively.
Receiver module 804, for receiving the triggering command of user and/or the attitudes vibration data of terminal；Tool
Body is as described in above-described embodiment.
Computing module 805, is used for according to described triggering command and/or attitudes vibration data, and based on described
The current picture visual angle of plane display box, is calculated the new angle of view of described plane display box；Tool
Body is as described in above-described embodiment.
Update display module 806, for determining the plane in angular field of view according to described new angle of view
Display box, shows the plane display box in described angular field of view with described new angle of view；The most as above
State described in embodiment.
In a preferred embodiment of the invention, described computing module 805 may include that
Data variation module, for according to described triggering command and/or attitudes vibration data, is calculated flat
The change in location data of face display box and angle delta data.Specifically as described in above-described embodiment.
Data computation module, is used for according to described change in location data and angle delta data, and based on institute
State the current picture visual angle of plane display box, be calculated the new angle of view of plane display box.Specifically
As described in above-described embodiment.
As another preferred embodiment of the present invention, described display device can further include:
Add module, add the instruction of new barrage data for receiving user, extract user for this panorama
The barrage data of video, are uploaded to barrage data server as newly added barrage data.Wherein, institute
State and barrage data at least including, user is complete at this for review information, this review information of this panoramic video
Reproduction time information corresponding in scape video.
Add display module, for obtaining the barrage data after updating from described barrage data server,
In described plane display box, reproduction time information according to described broadcasting video shows respectively and comments on letter accordingly
Breath.
On described barrage data server, storage has barrage data, and barrage data server reads barrage data
After, barrage data are added in the barrage data of panoramic video, such that it is able to update different complete constantly
The barrage data that scape video is corresponding, so that the barrage data that terminal obtains are up-to-date.Concrete such as above-mentioned reality
Execute described in example.
As it has been described above, the barrage display packing of present invention offer and device are based on panoramic video technology, pass through
In the spherical model space of panoramic video, create plane display box, make barrage insert in panoramic video, simultaneously
Barrage is made also to produce the 3dization effect of similar panoramic video.The barrage display packing of present invention offer and device
The 3d effect of panorama barrage can be realized, again it can be avoided that barrage data occur distortion on the display screen,
Thus improve the interactive experience of user further.
Those of ordinary skill in the field are it is understood that the discussion of any of the above embodiment is merely illustrative
, it is not intended that hint the scope of the present disclosure (including claim) is limited to these examples；At this
Under bright thinking, can also be combined between the technical characteristic in above example or different embodiment,
Step can realize with random order, and exist the present invention as above different aspect many other
Change, for they not offers in details simple and clear.Therefore, all the spirit and principles in the present invention it
In, any omission of being made, amendment, equivalent, improvement etc., should be included in the protection of the present invention
Within the scope of.
Claims (12)
1. a barrage display packing, it is characterised in that including:
After the instruction receiving user and opening barrage, obtain the barrage data corresponding to panoramic video, its
In, described barrage data at least including, the review information of described panoramic video, described review information are in institute
State reproduction time information corresponding in panoramic video；
In the spherical model space of described panoramic video, create at least one plane display box, wherein, often
The central point of individual plane display box is respectively perpendicular to respective plane display box with the line of the centre of sphere of spherical model；
In described plane display box, the reproduction time information according to described broadcasting video shows respectively accordingly
Review information.
Barrage display packing the most according to claim 1, it is characterised in that described plane display box
Central point be positioned on the sphere of spherical model or within the sphere of spherical model or outside the sphere of spherical model.
Barrage display packing the most according to claim 1, it is characterised in that described plane display box
Flat shape be rectangle, and/or
The establishment quantity of described plane display box is identical with the channel number of video.
Barrage display packing the most according to claim 1, it is characterised in that also include:
Receive triggering command and/or the attitudes vibration data of terminal of user；
According to described triggering command and/or attitudes vibration data, and current picture based on described plane display box
Visual angle, face, is calculated the new angle of view of described plane display box；
The plane display box in angular field of view is determined, with described new picture according to described new angle of view
Visual angle shows the plane display box in described angular field of view.
Barrage display packing the most according to claim 4, it is characterised in that described according to described tactile
Send instructions and/or attitudes vibration data, and current picture visual angle based on described plane display box, calculate
The step of new angle of view to described plane display box includes:
According to described triggering command and/or attitudes vibration data, it is calculated the change in location of plane display box
Data and angle delta data；
According to described change in location data and angle delta data and based on described plane display box current
Angle of view, is calculated the new angle of view of plane display box.
Barrage display packing the most according to claim 1, it is characterised in that also include:
Receive user and add the instruction of new barrage data, extract user's barrage data for this panoramic video,
It is uploaded to barrage data server as newly added barrage data；
The barrage data after updating, root in described plane display box is obtained from described barrage data server
Corresponding review information is shown respectively according to the reproduction time information of described broadcasting video.
7. a barrage display device, it is characterised in that including:
Acquisition module, for after the instruction receiving user and opening barrage, obtains corresponding to panoramic video
Barrage data, wherein, described barrage data at least include the review information of described panoramic video, institute
State the reproduction time information that review information is corresponding in described panoramic video；
Creation module, in the spherical model space of described panoramic video, creates at least one plane and shows
Showing frame, wherein, the central point of each plane display box is respectively perpendicular to respectively with the line of the centre of sphere of spherical model
From plane display box；
Display module, is used for the reproduction time information according to described broadcasting video in described plane display box
Show the review information of correspondence respectively.
Barrage display device the most according to claim 7, it is characterised in that described plane display box
Central point be positioned on the sphere of spherical model or within the sphere of spherical model or outside the sphere of spherical model.
Barrage display device the most according to claim 7, it is characterised in that described plane display box
Flat shape be rectangle, and/or
The establishment quantity of described plane display box is identical with the channel number of video.
Barrage display device the most according to claim 7, it is characterised in that also include:
Receiver module, for receiving the triggering command of user and/or the attitudes vibration data of terminal；
Computing module, is used for according to described triggering command and/or attitudes vibration data, and based on described plane
The current picture visual angle of display box, is calculated the new angle of view of described plane display box；
Update display module, for determining that the plane in angular field of view shows according to described new angle of view
Frame, shows the plane display box in described angular field of view with described new angle of view.
11. barrage display devices according to claim 10, it is characterised in that described computing module
Including:
Data variation module, for according to described triggering command and/or attitudes vibration data, is calculated flat
The change in location data of face display box and angle delta data；
Data computation module, is used for according to described change in location data and angle delta data, and based on institute
State the current picture visual angle of plane display box, be calculated the new angle of view of plane display box.
12. barrage display devices according to claim 7, it is characterised in that also include:
Add module, add the instruction of new barrage data for receiving user, extract user for this panorama
The barrage data of video, are uploaded to barrage data server as newly added barrage data；
Add display module, for obtaining the barrage data after updating from described barrage data server,
In described plane display box, reproduction time information according to described broadcasting video shows respectively and comments on letter accordingly
Breath.
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| CN201610312463.0A CN105916001A (en) | 2016-05-12 | 2016-05-12 | Video barrage display method and device |
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|---|---|---|---|
| CN201610312463.0A CN105916001A (en) | 2016-05-12 | 2016-05-12 | Video barrage display method and device |
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