CN108307219B - High-definition television panoramic video intelligent display method - Google Patents
High-definition television panoramic video intelligent display method Download PDFInfo
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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
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- H—ELECTRICITY
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- 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
- H04N21/482—End-user interface for program selection
- H04N21/4825—End-user interface for program selection using a list of items to be played back in a given order, e.g. playlists
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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
- H04N21/485—End-user interface for client configuration
- H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
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- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
The invention provides an intelligent display method for a panoramic video of a high-definition television, which is characterized by comprising the following steps of: s1: acquiring the physical resolution and the screen ratio of a video source; s2: scaling the physical resolution and the screen ratio of the video source according to the physical resolution and the screen ratio of the megascreen window; s3: and scaling the physical resolution and the screen ratio of the megascreen window according to the physical resolution and the screen ratio of the television. The large screen display of the existing high-definition television improves the large screen experience effect, exerts the value of the high-definition television as the center equipment of the family living room, and improves the use viscosity of the video service of the user.
Description
Technical Field
The invention relates to a technology for displaying a panoramic video screen at a television end, in particular to an intelligent display method for a panoramic video of a high-definition television.
Background
At present, the main bearing bodies for watching panoramic videos are mobile terminal equipment such as mobile phones and flat panels; the screen is small, the bandwidth is narrow, and the video quality is not high, so the user experience is poor; the high-definition television is used as a family living room center device, can provide large-screen viewing experience, and researches on display methods of panoramic videos at a high-definition television end are urgent along with opening of panoramic channels of broadcasting operators and telecom operators and improvement of bandwidths of telecom operators.
The panoramic video is different from the ordinary video, unique differences exist in the watching method, the navigation process and the user experience, and a set of desktop platform system with the panoramic video as a visual center becomes necessary for improving the experience effect of watching the panoramic video on a large screen of a user.
The television display interface with the video service as the center should use the video display as the display center, while the desktop platform at the television end at present mainly uses the square format layout imitating WIN8 as the main layout, the home page does not contain video or only contains small video windows, and the navigation focus path is complex, generally has a three-level directory structure, and cannot better meet the user's film watching requirement and exert the advantage of large-screen film watching. With the abundance of video service forms, a user has various service forms during watching a movie, for example, for a radio and television operator, various categories such as live broadcast, on-demand, time shift and advertisement exist, seamless switching between the services should be realized to ensure smooth user experience, and the seamless switching means that the user can automatically enter the corresponding service and complete one-key skip between the services without the conventional complex operation of exiting to a menu, selecting a strip item and entering a new service.
Therefore, in the prior art, the existing small-screen display of the high-definition television causes the problems of lack, imperfection and poor experience of panoramic video display for users.
Disclosure of Invention
The invention provides an intelligent display method for panoramic videos of a high-definition television, which aims to solve the problems of lack, imperfection and poor experience of panoramic video display brought to users by the current small-screen display of the high-definition television in the prior art.
In order to solve the above problems, the technical solution adopted by the present invention is as follows:
a high-definition television panoramic video intelligent display method comprises the following steps: s1: acquiring the physical resolution and the screen ratio of a video source; s2: scaling the physical resolution and the screen ratio of the video source according to the physical resolution and the screen ratio of the megascreen window; s3: and scaling the physical resolution and the screen ratio of the megascreen window according to the physical resolution and the screen ratio of the television.
Preferably, under the condition that the screen proportion is the same and the physical resolution is different, pixels of the huge screen are expanded or compressed to adjacent pixel points of the television through a differential algorithm to be displayed, and the length or width is ensured to be consistent with the physical resolution of the television.
Preferably, the blank pixel points of the television are subjected to black white filling display.
Preferably, the large screen window of the television is designed in a left-right chain type infinite loop mode of live broadcast, on-demand broadcast, time shift and video advertisement service modules, and the service modules are switched by one key left and right.
Preferably, the default service is memorized when the television is turned on.
Preferably, the panoramic video desktop module is used for acquiring the physical resolution and the screen scale of the video source. The panoramic video desktop module comprises: giant screen display, giant screen switching, giant screen expansion and giant screen skipping; the huge screen display is used for displaying the content of the panoramic video under the huge screen window; the giant screen switching is used for switching among giant screen windows under the horizontal double-end chain structure; the huge screen is unfolded and used for gradually expanding the panoramic video from a huge screen window mode to a full screen mode; and the huge screen skip is used for automatically skipping to the corresponding panoramic video service module.
Preferably, the data of the film watching behavior of the user is collected, calculated, analyzed and dumped offline, and a video media asset pushing list is generated.
Preferably, the act of viewing comprises: the service type of the watching video, program or movie basic information, watching time length, series behavior path, watching visual angle instruction and control instruction.
Preferably, the video asset push list includes: the method is generated through two derivation modes, namely content filtering based on videos and advertisements, user collaborative filtering under the same or similar labels and the like; the content of the video asset push list comprises: resource type, resource name, poster page path, program station caption path, live broadcast frequency point information, live broadcast EPG information and on-demand path information.
The invention has the beneficial effects that: the panoramic video intelligent display method for the high-definition television is used for realizing the large-screen display of the high-definition television, improving the large-screen experience effect, exerting the value of the high-definition television as the household living room central equipment and improving the use viscosity of the video service of a user.
Furthermore, the operation is simplified, and the operation is directly realized by one key, so that the helplessness of blind searching in numerous and complicated video data and lists is avoided, and what you see is what you get.
Furthermore, the video asset pushing list can be generated through the watching behavior data of the user.
Drawings
Fig. 1 is a schematic diagram of an intelligent display method for panoramic video of a high-definition television in embodiment 1 of the present invention.
Fig. 2 is a schematic diagram of an intelligent display system for panoramic video of a high-definition television in embodiment 2 of the present invention.
Fig. 3 is a schematic diagram of an intelligent display system for panoramic video of high-definition television in embodiment 2 of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the following embodiments in order to better understand the present invention, but the following embodiments do not limit the scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in actual implementation, the shape, number and proportion of the components in actual implementation can be changed freely, and the layout of the components can be more complicated.
Example 1
As shown in fig. 1, the invention provides an intelligent display method for a panoramic video of a high-definition television, which comprises the following steps:
s1: acquiring the physical resolution and the screen ratio of a video source;
the video source can be from a media asset library, and the panoramic video desktop module is used for acquiring the physical resolution and the screen proportion of the video source. The panoramic video desktop module comprises: giant screen display, giant screen switching, giant screen expansion and giant screen skipping; the huge screen display is used for displaying the content of the panoramic video under the huge screen window; the giant screen switching is used for switching among giant screen windows under the horizontal double-end chain structure; the huge screen is unfolded and used for gradually expanding the panoramic video from a huge screen window mode to a full screen mode; and the huge screen skip is used for automatically skipping to the corresponding panoramic video service module.
S2: scaling the physical resolution and the screen ratio of the video source according to the physical resolution and the screen ratio of the megascreen window;
on the premise of keeping the original proportion, the huge screen is subjected to vector scaling under the environment of any physical resolution and screen proportion so as to achieve automatic adaptation, maximum occupation of a huge screen window is ensured as much as possible, and the optimal video effect is ensured to be displayed.
S3: and scaling the physical resolution and the screen ratio of the megascreen window according to the physical resolution and the screen ratio of the television.
Under the condition that the screen proportion is the same and the physical resolution is different, pixels of the huge screen window are expanded or compressed to adjacent pixel points of the television through a differential algorithm to be displayed, so that the length or width of the huge screen window is ensured to be consistent with the physical resolution of the television, for example, when the length is consistent with the physical resolution of the television, black and white filling display is carried out on blank pixel points of the television on the width.
In an embodiment of the invention, the video desktop module obtains the physical resolution and the screen ratio of the current equipment through automatic frame measurement, simultaneously projects the existing 16:9 huge screen window to the current equipment with the optimal resolution, and fills the video source in the whole screen in an equal ratio scaling mode if the physical resolution ratio of the equipment is consistent with that of the huge screen. If the physical resolution is in other proportion, each pixel point of the macro-screen window is used as a whole, the pixel points are expanded or compressed to be displayed on adjacent pixel points through a differential algorithm on the premise of ensuring the 16:9 proportion, one of the length and the width is ensured to be consistent with the logic resolution supported by the equipment, and if the other element is blank, black and white filling display is carried out. For example, the physical resolution of the device is 1280 × 720, and the logical resolution is the other resolutions at the same scale, such as 1920 × 1080 or 960 × 540.
In an alternative embodiment of the present invention, the megascreen window ratio is 4: 3. The user family is a 60-inch liquid crystal television, the resolution is 4K, the screen ratio is 16:9, and as the ratio of the huge screen to the equipment screen is consistent, the system acquires the optimal logical resolution of the current film source and fills the whole screen in an equal ratio vector scaling mode; the user uses a 4:3 display device with a resolution of 800 x 600, and the jukebox compresses the film source to a logical resolution of 800 x 450 to be displayed centrally on the device with a guaranteed 16:9 aspect ratio, and 75PX on the top and bottom of the vertical axis are filled with black space.
In another alternative embodiment of the invention, the large screen window of the television is designed in a left-right chain infinite loop mode of live broadcast, on-demand broadcast, time shift and video advertisement service modules, and the service modules are switched by one key left and right. The user starts the machine, the macro screen in the initial interface is displayed as a live channel after last video watching, a key is pressed, the focus is moved to the macro screen through navigation, the macro screen is enlarged and filled in the whole screen at the moment, in the state, the user presses a left direction key and a right direction key, the macro screen is switched to other macro screen contents such as on-demand, time shifting, video advertisements and the like in a one-key mode (at the moment, the displayed contents of all the macro screens are hot recommended contents given by a data analysis module based on analysis of big data and user behaviors), the user clicks to determine, the user directly enters the corresponding module, seamless switching is achieved, and the effect of one-key direct operation is achieved.
In yet another alternative embodiment of the present invention, the television defaults to business memory when turned on. Direct presentation of video services (live, on demand, time-shifted, video advertisements): and after the system receives the starting-up instruction, the system starts up and defaults to the service memory. The live broadcast user plays the television program of the frequency point last time, the on-demand broadcast user plays the movie and television preview, the time-shift broadcast program is stripped, and the video advertisement plays the delivered advertisement video.
In another flexible embodiment of the invention, the huge screen window in the huge screen mode is designed in a left-right chain infinite loop mode for live broadcast, on-demand broadcasting, time shifting, video advertisement and other business modules, and left-right one-key switching can be realized among all the business modules; so-called seamless: when the service is switched, the user operation is not needed to exit the current service firstly, then enter a hierarchical menu of a new service, and then click to enter the new service for playing.
Example 2
As shown in fig. 2, an intelligent display system for panoramic video of a high-definition television comprises: the system comprises a panoramic video terminal, a panoramic video media asset end and a panoramic video recommendation end;
the panoramic video terminal comprises a panoramic video desktop module, a panoramic video service module and a panoramic viewing behavior acquisition module;
the panoramic video desktop module is used for displaying and navigating by taking a panoramic video as a visual center;
the panoramic video service module is used for bearing live broadcast type and on-demand type panoramic video services in a full screen mode.
The panoramic viewing behavior acquisition module is used for acquiring the panoramic viewing behavior of the user and uploading the acquired data to the behavior analysis module;
the panoramic video asset end comprises a panoramic video asset library, a panoramic advertisement asset library and a panoramic content distribution module;
the panoramic video asset library is used for injecting non-advertising panoramic videos, extracting meta-information, storing, building a library and managing, and provides a search function of panoramic video asset characteristics;
the panoramic advertisement media asset library is used for injecting panoramic advertisement videos, extracting meta-information, storing, building a library and managing, and provides a search function of panoramic advertisement media asset characteristics;
the panoramic content distribution module is used for pushing and distributing the content of the panoramic video and the panoramic advertisement on DVB and IP double channels;
the panoramic video recommendation terminal comprises a behavior analysis module, a panoramic video recommendation module and a panoramic video portal management module;
the behavior analysis module is used for collecting user panoramic viewing behavior data to perform data, calculation analysis and offline dump, modeling and labeling the user long-term and short-term panoramic viewing interests respectively, and transmitting a labeling result to the panoramic video recommendation module;
the panoramic video recommendation module is used for providing a user personalized panoramic video content recommendation list or panoramic advertisement list, receiving user tagging information from the behavior analysis module, combining panoramic video media asset information and panoramic advertisement media asset information, deducing a recommendation result resource list and transmitting the recommendation result resource list to the panoramic video portal management module;
the panoramic video portal management module is used for organizing user personalized panoramic video recommendation and panoramic advertisement content, receiving recommendation list information from the panoramic video recommendation module, filtering and sequencing the recommendation list information, organizing a chained circulating list and transmitting the chained circulating list to the panoramic video desktop module;
further, the panoramic viewing behavior of the user includes: the service type of the watched panoramic video, program or movie basic information, watching duration, series behavior paths, panoramic watching visual angle instructions and control instructions.
Further, the deriving a recommended result resource list includes: the method comprises the following steps of carrying out content filtering based on panoramic videos and advertisements and carrying out user collaborative filtering under the same or similar labels in two derivation modes;
specifically, the recommendation result resource list includes: resource type, resource name, poster page path, program station caption path, live broadcast frequency point information, live broadcast EPG information and on-demand path information.
Further, the panoramic video desktop module comprises: giant screen display, giant screen switching, giant screen expansion and giant screen skipping;
the huge screen display is used for displaying the content of the panoramic video in a huge screen window mode;
the giant screen switching is used for switching among giant screen windows under the horizontal double-end chain structure;
the huge screen is unfolded, and when a focus is obtained by a huge screen window and a determination key is pressed, the panoramic video is gradually expanded from a huge screen window mode to a full screen mode;
and the huge screen jump is used for automatically jumping to a corresponding panoramic video service module according to the service type.
As shown in fig. 3, the method for intelligently displaying and using the panoramic video of the high-definition television comprises the following steps:
a. a new user starts up, a panoramic video recommending module of a panoramic video recommending end generates a default recommending list and transmits the default recommending list to a panoramic video portal management module of the same end;
b. the panoramic video portal management module organizes the default recommendation list into a chained circulating list and pushes the chained circulating list to a panoramic video desktop module of the panoramic video terminal;
c. the panoramic video desktop module carries out giant screen display, a panoramic content distribution module at a panoramic video resource end starts to distribute video content, the panoramic video content is displayed in a default main window in a double-end chain type giant screen window, and when a user presses a left direction key and a right direction key to carry out giant screen switching, the corresponding panoramic video content is displayed in a corresponding giant screen window;
d. when the focus of a user stays at a certain huge screen window, pressing a confirmation key to perform huge screen skip, automatically skipping to a same-end panoramic video service module of a service corresponding to the huge screen display content, performing full-screen playing after the huge screen is unfolded, and returning the user to the position below a huge screen display interface through a return key;
e. along with the watching of the user, a panoramic watching behavior acquisition module of the panoramic video terminal reports the acquired user behavior data to a behavior analysis module of the panoramic video recommendation terminal;
f. the behavior analysis module carries out data cleaning, calculation analysis and offline dumping on user behavior data, cooperates with a panoramic video asset library and a panoramic advertisement asset library of a panoramic video asset end, carries out modeling and labeling aiming at long-term and short-term panoramic film watching interests of a user respectively, and transmits a labeling result to the panoramic video recommendation module;
g. the panoramic video recommendation module updates a panoramic video content recommendation list or a panoramic advertisement list and transmits the panoramic video content recommendation list or the panoramic advertisement list to the panoramic video portal management module;
h. and the panoramic video portal management module organizes the updated recommendation list into a chained circulating list, pushes the chained circulating list to the panoramic video desktop module and repeats the steps.
Example 3
After a new user is started, the system initially selects a user interface, and the system initially defaults to have images of four users, namely the old, the man, the woman and the child. When the user selects one of the tabs, the interface jumps to the initial jube interface. And the panoramic video module carries out resource recommendation according to the current hottest live broadcast or on-demand broadcast and in combination with the user portrait label. And at the moment, video, live broadcast and advertisement recommendation related to the portrait label selected by the user is displayed in the macro screen of the initial interface. When the user selects to skip the step of selecting the user label, the preference of the user cannot be judged at the moment, the panoramic video recommending module generates a default recommending list according to the current hottest live broadcast or on-demand panoramic video, the panoramic video portal management module organizes the default recommending list into a chain type circular list and pushes the chain type circular list to the panoramic video desktop module for huge screen display, the panoramic content distributing module starts to distribute video content, and the panoramic video content can be displayed in a default main window in a double-end chain type huge screen window.
When the user does not find the favorite program type in the current recommendation, the user can enter a searching module for searching, and at the moment, the user behavior is also reported to a behavior analysis module and processed by the behavior analysis module to cooperate with a panoramic video media asset library and a panoramic advertisement media asset library.
When a user presses a left direction key and a right direction key to perform huge screen switching, corresponding default recommended panoramic video content can be displayed in a corresponding huge screen window, when a user focus stays in a huge screen window of a certain on-demand service, a determination key is pressed, a huge screen is unfolded and huge screen skipping is performed, and the user focus automatically skips to a service module of the panoramic video on-demand to perform full screen viewing. Along with the watching of the user, the panoramic watching behavior acquisition module reports the acquired user behavior data to the behavior analysis module, the behavior analysis module processes the user behavior data, and cooperates with the panoramic video media asset library and the panoramic advertisement media asset library to perform modeling and labeling aiming at the panoramic watching interest of the user, if the user likes to actively and frequently switch the visual angle, the result is transmitted to the panoramic video recommendation module, a recommendation list can be updated, and the panoramic video meeting the user preference, such as a landscape film, is recommended to the user.
In addition, the behavior analysis module also analyzes data of specific use behaviors of the remote controller in the film watching process of the user, for example, the user respectively uses the frequencies of keys such as up, down, left, right, menu, return and the like in the film watching process, and simultaneously pushes contents based on the operation behavior with higher selection frequency. For example, after monitoring the user behavior for about a week, if the user uses a menu key frequently during the film viewing process, the system will push the resources properly in the form of bubble messages in the interface after the user presses the menu key, and after the user clicks, the viewing angle is directly shifted to the macro-screen mode of the recommended content, and the user presses the return key to view the previous content. Therefore, resources expected by the user can be provided for the user in time more conveniently and timely, and the user can quickly return to the previous film watching content.
The method and the system provided by the invention can realize the following effects:
1. the experience of the user is improved, and the user can not be influenced,
by adopting the huge-screen direct display, the large-screen experience effect can be improved, the user operation is simplified, the value of the high-definition television as the family living room central equipment is exerted, and the use viscosity of the user video service is improved.
2. Weakening content sources and increasing user viscosity
Under the huge screen mode, a user can more intuitively feel strong infectivity of a large screen and a dynamic video, finds out the required place at the first time, and directly reaches the required place by one key, so that the helpless feeling of blind searching in numerous and complicated video data and lists is avoided, and what you see is what you get.
3. Highlighting business value, facilitating video operations
This show mode of huge curtain show, when full play dynamic video + big screen advantage, intangible increase video and advertisement's exposure rate and infectivity, big data analysis intelligence is recommended + huge curtain show and will be made the operation success rate improve greatly.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several equivalent substitutions or obvious modifications can be made without departing from the spirit of the invention, and all the properties or uses are considered to be within the scope of the invention.
Claims (9)
1. A high-definition television panoramic video intelligent display method is characterized by comprising the following steps:
s1: acquiring the physical resolution and the screen proportion of a video source by adopting a panoramic video desktop module, and acquiring the physical resolution and the screen proportion of a television by automatically measuring frames; the video source is from a media asset library;
s2: on the premise of keeping the original screen proportion of the macro screen window, carrying out vector scaling on the physical resolution and the screen proportion of the video source according to the physical resolution and the screen proportion of the macro screen window;
s3: scaling the physical resolution and the screen proportion of the huge screen window according to the physical resolution and the screen proportion of the television, and if the physical resolution proportion of the television is consistent with the physical resolution proportion of the huge screen window, filling the video source in the whole screen of the television by adopting an equal-scale scaling mode; and if the physical resolution of the television is not consistent with the physical resolution of the screen window, expanding or compressing the video to adjacent pixel points through a differential algorithm to display on the premise of ensuring the screen proportion to ensure that one of the length and the width of the video source is consistent with the logic resolution supported by the television, and if the other element has a blank, performing black blank filling display.
2. The method for intelligently displaying the panoramic video of the high-definition television as claimed in claim 1, wherein under the condition that the screen proportion is the same and the physical resolution is different, the pixels of the huge screen window are expanded or compressed to adjacent pixel points of the television through a differential algorithm for display, so as to ensure that the length or width of the huge screen window is consistent with the physical resolution of the television.
3. The intelligent display method of the panoramic video of the high-definition television of claim 2, wherein the blank pixel points of the television are subjected to black blank filling display.
4. The method for intelligently displaying the panoramic video of the high-definition television as claimed in claim 1, wherein the huge screen window of the television is designed in a left-right chain infinite loop mode of live broadcasting, on-demand broadcasting, time shifting and video advertisement service modules, and left-right one-key switching is carried out among the service modules.
5. The intelligent display method for panoramic video of high-definition televisions according to claim 1, wherein the television is in default service memory when being powered on.
6. The intelligent display method for panoramic video of high-definition televisions according to claim 5, wherein the panoramic video desktop module comprises: giant screen display, giant screen switching, giant screen expansion and giant screen skipping;
the huge screen display is used for displaying the content of the panoramic video under the huge screen window;
the giant screen switching is used for switching among giant screen windows under the horizontal double-end chain structure;
the huge screen is unfolded and used for gradually expanding the panoramic video from a huge screen window mode to a full screen mode;
and the huge screen skip is used for automatically skipping to the corresponding panoramic video service module.
7. The intelligent display method of the high-definition television panoramic video as claimed in claim 1, wherein the data acquisition, the calculation analysis and the offline dump are carried out on the viewing behavior data of the user, and a video media asset push list is generated.
8. The intelligent display method for panoramic video of high-definition television according to claim 7, wherein the watching action comprises: the service type of the watching video, program or movie basic information, watching time length, series behavior path, watching visual angle instruction and control instruction.
9. The intelligent display method for panoramic video of high-definition television according to claim 7, wherein the video asset push list comprises: the method is generated through two derivation modes, namely content filtering based on videos and advertisements, user collaborative filtering under the same or similar labels and the like;
the content of the video asset push list comprises: resource type, resource name, poster page path, program station caption path, live broadcast frequency point information, live broadcast EPG information and on-demand path information.
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| CN201711085305.7A CN108307219B (en) | 2017-11-07 | 2017-11-07 | High-definition television panoramic video intelligent display method |
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| CN201711085305.7A CN108307219B (en) | 2017-11-07 | 2017-11-07 | High-definition television panoramic video intelligent display method |
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| CN108307219B true CN108307219B (en) | 2020-12-01 |
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| CN110225405B (en) * | 2019-07-12 | 2021-06-25 | 青岛一舍科技有限公司 | Panoramic video playing method and device |
| CN114518860B (en) * | 2020-11-18 | 2023-08-01 | 深圳Tcl新技术有限公司 | Method and device for creating panoramic picture based on large screen, intelligent terminal and medium |
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