CN113542845B - Information display method, device, equipment and storage medium - Google Patents

Information display method, device, equipment and storage medium Download PDF

Info

Publication number
CN113542845B
CN113542845B CN202010298225.5A CN202010298225A CN113542845B CN 113542845 B CN113542845 B CN 113542845B CN 202010298225 A CN202010298225 A CN 202010298225A CN 113542845 B CN113542845 B CN 113542845B
Authority
CN
China
Prior art keywords
video
cover
information
real
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010298225.5A
Other languages
Chinese (zh)
Other versions
CN113542845A (en
Inventor
余自强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tencent Technology Shenzhen Co Ltd
Original Assignee
Tencent Technology Shenzhen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tencent Technology Shenzhen Co Ltd filed Critical Tencent Technology Shenzhen Co Ltd
Priority to CN202010298225.5A priority Critical patent/CN113542845B/en
Publication of CN113542845A publication Critical patent/CN113542845A/en
Application granted granted Critical
Publication of CN113542845B publication Critical patent/CN113542845B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/2187—Live feed
    • 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 or manipulating encoded video stream scene graphs
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/26291—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 for providing content or additional data updates, e.g. updating software modules, stored at the client
    • 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
    • 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
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The embodiment of the invention provides an information display method, an information display device, information display equipment and a storage medium; the method comprises the following steps: aiming at a real-time video stream, acquiring text information to be processed and video information to be processed; the method comprises the steps that video information to be processed refers to video segments which are already played in a real-time video stream at a current time point, and text information to be processed refers to comment information corresponding to the video played by the real-time video stream at the current time point; performing text emotion analysis on the text information to be processed to obtain target emotion scores; when the target emotion score is larger than the preset emotion score, determining a latest highlight video segment from the to-be-processed video information according to the to-be-processed text information, and generating a cover of the real-time video stream according to the latest highlight video segment to obtain a latest video play cover of the real-time video stream; the latest video play covers of the real-time video stream are presented on the client device. By the embodiment of the invention, the display effect of the real-time video stream can be improved.

Description

Information display method, device, equipment and storage medium
Technical Field
The present invention relates to video processing technology in the field of computers, and in particular, to an information display method, apparatus, device, and storage medium.
Background
With the rapid development of network technology, information sharing is widely applied, especially real-time video streaming service. For example, the live object performs information sharing by performing live broadcast of various subject contents; when live broadcasting, the live broadcasting room information is usually displayed in the form of a thumbnail on a live broadcasting list interface of the live broadcasting function application, and the live broadcasting browsing of video can be performed by triggering the displayed live broadcasting room information; the thumbnail is also called a cover of the live broadcasting room information, and the live broadcasting information is expressed to a certain extent, so that the determination of the cover of the real-time video stream is an important part for displaying the real-time video stream.
In general, the cover of a real-time video stream is usually obtained by taking regular screenshots of the played real-time video stream. However, in the above-described manner of obtaining the cover of the real-time video stream, since the correlation between the image obtained by the manner of periodically capturing the image and the precision of the real-time video stream is low, the display effect of the real-time video stream is poor.
Disclosure of Invention
The embodiment of the invention provides an information display method, an information display device, information display equipment and a storage medium, which can improve the display effect of a real-time video stream.
The technical scheme of the embodiment of the invention is realized as follows:
the embodiment of the invention provides an information display method, which comprises the following steps:
aiming at a real-time video stream, acquiring text information to be processed and video information to be processed; the to-be-processed video information refers to a video segment which is already played in the real-time video stream at a current time point, and the to-be-processed text information refers to comment information corresponding to the video played by the real-time video stream at the current time point;
performing text emotion analysis on the text information to be processed to obtain a target emotion score;
when the target emotion score is larger than a preset emotion score, determining a latest highlight video segment from the to-be-processed video information according to the to-be-processed text information, and generating a cover of the real-time video stream according to the latest highlight video segment to obtain a latest video play cover of the real-time video stream;
the latest video play cover of the real-time video stream is presented on a client device.
The embodiment of the invention also provides another information display method, which comprises the following steps:
displaying a current video playing cover in a cover display area of a video playing list interface; the cover display area is used for displaying a cover of the real-time video stream, and the cover of the real-time video stream is an entrance for playing the real-time video stream;
Acquiring a latest video playing cover; the latest video playing cover is obtained according to the latest highlight video in the video information to be processed, wherein the video information to be processed refers to the video segment which is already played in the real-time video stream at the current time point, and the latest highlight video is selected from the video information to be processed by carrying out text emotion analysis on comment information corresponding to the video played at the current time point;
and replacing and displaying the current video playing cover by using the latest video playing cover in the cover displaying area to finish displaying the real-time video stream.
The embodiment of the invention provides a server device, which comprises:
the information acquisition module is used for acquiring text information to be processed and video information to be processed aiming at the real-time video stream; the to-be-processed video information refers to a video segment which is already played in the real-time video stream at a current time point, and the to-be-processed text information refers to comment information corresponding to the video played by the real-time video stream at the current time point;
the emotion analysis module is used for carrying out text emotion analysis on the text information to be processed to obtain a target emotion score;
The cover generation module is used for determining a latest highlight video segment from the to-be-processed video information according to the to-be-processed text information when the target emotion score is larger than a preset emotion score, and generating a cover of the real-time video stream according to the latest highlight video segment to obtain a latest video play cover of the real-time video stream;
and the cover presentation module is used for presenting the latest video playing cover of the real-time video stream on the client device.
An embodiment of the present invention provides a client device, including:
the cover display module is used for displaying the current video playing cover in a cover display area of the video play list interface; the cover display area is used for displaying a cover of the real-time video stream, and the cover of the real-time video stream is an entrance for playing the real-time video stream;
the cover receiving module is used for acquiring the latest video playing cover; the latest video playing cover is obtained according to the latest highlight video in the video information to be processed, wherein the video information to be processed refers to the video segment which is already played in the real-time video stream at the current time point, and the latest highlight video is selected from the video information to be processed by carrying out text emotion analysis on comment information corresponding to the video played at the current time point;
The cover display module is further configured to replace and display the current video playing cover by using the latest video playing cover on the cover display area, so as to complete the display of the real-time video stream.
The embodiment of the invention provides a server device, which comprises:
a first memory for storing executable instructions;
and the first processor is used for realizing the information display method applied to the server equipment when executing the executable instructions stored in the first memory.
The embodiment of the invention provides client equipment, which comprises the following components:
a second memory for storing executable instructions;
and the second processor is used for realizing the information display method applied to the client equipment when executing the executable instructions stored in the second memory.
The embodiment of the invention provides a computer readable storage medium, which stores executable instructions for realizing an information display method applied to client equipment when a first processor is caused to execute; or for causing the second processor to execute, to implement an information presentation method applied to the server device.
The embodiment of the invention has the following beneficial effects: because the latest video playing cover is generated according to the latest highlight video segments in the real-time video stream playing process, when the latest video playing cover is used as the cover of the real-time video stream to be updated and displayed in real time on the client device, the displayed cover of the real-time video stream can effectively express the highlight degree of the real-time video stream and has high relevance with the highlight degree of the real-time video stream, so that the display effect of the real-time video stream is improved.
Drawings
FIG. 1 is a schematic diagram of an exemplary video playlist interface;
FIG. 2 is a schematic diagram of another exemplary video playlist interface;
FIG. 3 is a schematic diagram of an alternative architecture of an information presentation system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the terminal in fig. 3 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a structure of the server in FIG. 3 according to an embodiment of the present invention;
FIG. 6 is a schematic flow chart of an alternative information display method according to an embodiment of the present invention;
FIG. 7 is a schematic illustration of an exemplary emotion analysis provided by an embodiment of the present invention;
FIG. 8 is a schematic diagram of an exemplary cover showing real-time video streaming provided by an embodiment of the present invention;
FIG. 9 is a schematic diagram of another exemplary cover showing real-time video streaming provided by an embodiment of the present invention;
FIG. 10 is a schematic flow chart of another alternative information display method according to an embodiment of the present invention;
FIG. 11 is a schematic flow chart of an exemplary process for obtaining a target emotion score according to an embodiment of the present invention;
FIG. 12 is a schematic illustration of an exemplary low quality cover provided by an embodiment of the present invention;
FIG. 13 is a schematic illustration of another exemplary low quality cover provided by an embodiment of the present invention.
Detailed Description
The present invention will be further described in detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent, and the described embodiments should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present invention.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is to be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with one another without conflict.
In the following description, the terms "first", "second", and the like are merely used to distinguish between similar objects and do not represent a particular ordering of the objects, it being understood that the "first", "second", or the like may be interchanged with one another, if permitted, to enable embodiments of the invention described herein to be practiced otherwise than as illustrated or described herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the embodiments of the invention is for the purpose of describing embodiments of the invention only and is not intended to be limiting of the invention.
Before describing embodiments of the present invention in further detail, the terms and terminology involved in the embodiments of the present invention will be described, and the terms and terminology involved in the embodiments of the present invention will be used in the following explanation.
1) The cover of the real-time video stream refers to an inlet for playing the real-time video stream; the live broadcast room cover comprises a thumbnail of live broadcast room information displayed on a live broadcast list page of a live broadcast platform, and live broadcast content of the live broadcast room information is reflected to a certain extent.
2) Video frames, which constitute the minimum unit of video, refer to a still image; when a moving image is created by sequentially playing a plurality of video frames, a video is obtained; generally, the relationship between video and video frames is embodied by FPS (frames per second), for example, FPS is 30, which means that 30 video frames are utilized to compose video played per second; video keyframes are video frames in a video that can represent key actions in the motion or change of an object, and are typically used to characterize the corresponding video.
3) The Barrage information (Barrage) refers to real-time commentary information displayed on a live video playing page, and the display mode of the Barrage information is the Barrage mode.
4) Text emotion analysis, also known as opinion mining or tendency analysis, is a process of analyzing, processing, inducing and reasoning subjective text with emotion colors; the object to be targeted is text information expressing various emotional colors and emotional tendencies of people, such as a large number of user participation generated on the internet (blogs, forums, and social service networks such as popular commentary), and valuable comment information such as characters, events, and products: happiness, anger, fun, happiness, praise, criticism, etc.
5) Emotion score, an index used to measure text emotion information. Typically, for positive emotion text, the emotion score is a positive number; for example, "666" and "ha", emotion score of 1; for negative emotion texts, the emotion score is negative; for example, "operated water" and "unconscious" with emotion score of-1.
6) The precision and chroma is an index for measuring the information brightness; in an embodiment of the invention, the method is used for measuring the level of the wonderful real-time video stream.
It should be noted that, the play service of the real-time video stream develops rapidly; for example, many users currently are enthusiastic to watch live video by clicking on the cover of the live room information in the live list interface to enter the corresponding live room. Therefore, the cover of the live broadcasting room information is used as a first impression of the user on the live broadcasting video, and the cover of the live broadcasting room information is used as a live broadcasting preview form for informing the user of the current live broadcasting content, so that the user can determine the live broadcasting video to be browsed in a live broadcasting list interface (video play list interface) through the cover of the live broadcasting room information; therefore, the cover of the live broadcasting room information determines the click rate of the live broadcasting room information to a great extent. Thus, the cover of the real-time video stream plays an important role in the play service of the real-time video stream.
In general, in some functional applications, to determine the cover of a real-time video stream, a played real-time video stream is typically periodically captured, and the cover of the real-time video stream is periodically updated based on the captured capture. However, in the above-mentioned manner of obtaining the cover of the real-time video stream, since the relevance between the image obtained by the manner of regular screenshot and the precision of the real-time video stream is low, the display effect of the real-time video stream is poor, and the click rate of the real-time video stream is low. That is, due to the real-time variation of the played frame, the situation that the images obtained by the periodical screenshot mode are not related to the video content of the played real-time video stream exists, so that the video content corresponding to the real-time video stream cannot be accurately expressed, the meaning of the obtained cover of the real-time video stream is small, and the display effect of the real-time video stream is poor.
Illustratively, referring to FIG. 1, FIG. 1 is a schematic illustration of an exemplary video playlist interface; as shown in FIG. 1, six covers of game live room information 1-11, 1-12, 1-13, 1-14, 1-15, and 1-16 (real-time video streams) are displayed on the video playlist interface 1-1 of the live platform: 1-21, 1-22, 1-23, 1-24, 1-25 and 1-26; 1-22 and 1-24 are covers of real-time video streams determined by a periodical screenshot mode, and 1-22 and 1-24 are game pictures in a non-combat state, so that the content is simple, the content contains little information, the visual impact is small, and the attraction to users is small; 1-23 are game pictures in a combat state, and compared with 1-22 and 1-24, the visual impact is large, and the attraction to users is large; and 1-26 are fixed pictures used as covers of the real-time video stream, and the related content of the played real-time video stream cannot be determined.
Referring to fig. 2, fig. 2 is a schematic diagram of another exemplary video playlist interface; as shown in fig. 2, the video playlist interface 2-1 of the live platform has two covers of live room information 2-11 and 2-12 (real-time video streams) displayed thereon: 2-21 and 2-22; wherein 2-21 and 2-22 are covers of the real-time video stream determined by periodically capturing images; it is easy to know that the contents of 2-21 and 2-22 are simple, contain little information, have small visual impact and have small attraction to users.
In addition, in some functional applications, the cover of the real-time video stream is typically set by the live object. However, the above-mentioned manner of determining the cover of the real-time video stream is a manner of manual setting, which is low in intelligence; and, the live broadcast object needs to be set for a plurality of times, and the complexity is high. In addition, the cover of the real-time video stream is set in advance, the real-time performance is not provided, and the video content corresponding to the real-time video stream is real-time; therefore, the obtained cover of the real-time video stream cannot accurately express the video content of the played real-time video stream.
Based on the above, the embodiment of the invention provides an information display method, an information display device and an information display storage medium, so that the cover of the displayed real-time video stream not only has real-time property, but also has high relevance with the precision of the real-time video stream, and the process of obtaining the cover of the real-time video stream is automatic, simple, convenient and intelligent; therefore, the acquisition efficiency of the cover of the real-time video stream can be improved, and the display effect of the real-time video stream can be improved by displaying the cover of the real-time video stream.
The following describes an exemplary application of the device provided by the embodiment of the present invention, where the device provided by the embodiment of the present invention may be implemented as various types of user terminals such as a smart phone, a tablet computer, a notebook computer, and the like, and may also be implemented as a server. In the following, an exemplary application when the client device is implemented as a terminal and the server device is implemented as a server will be described.
Referring to fig. 3, fig. 3 is a schematic diagram of an alternative architecture of an information presentation system according to an embodiment of the present invention; as shown in fig. 3, to support an information presentation application, in the information presentation system 100, a terminal 400 (client device) is connected to a server 200 (server device) through a network 300, and the network 300 may be a wide area network or a local area network, or a combination of the two. In addition, the information presentation system 100 further includes a terminal 500 (browsing device), and the terminal 500 is connected to the server 200 through the network 300.
A server 200 for acquiring text information to be processed from the terminal 500 through the network 300 for a real-time video stream; acquiring video information to be processed; performing text emotion analysis on the text information to be processed to obtain target emotion scores; when the target emotion score is larger than the preset emotion score, determining a latest highlight video segment from the to-be-processed video information according to the to-be-processed text information, and generating a cover of a real-time video stream according to the latest highlight video segment to obtain a latest video play cover; the latest video playing cover is sent to the terminal 400 through the network 300, so that the terminal 400 performs real-time video stream display according to the latest video playing cover.
A terminal 400 for displaying a current video playing cover in a cover display area of a graphical interface 410 (video playlist interface); receiving the latest video playing cover transmitted by the server 200 through the network 300; and on the cover display area, replacing and displaying the current video playing cover by using the latest video playing cover to finish the display of the real-time video stream.
The terminal 500 is configured to play the real-time video stream at the graphical interface 510, and send comment information, i.e. text information to be processed, to the server 200 through the network 300.
Referring to fig. 4, fig. 4 is a schematic structural diagram of the terminal in fig. 3 according to an embodiment of the present invention, and the terminal 400 shown in fig. 4 includes: at least one second processor 410, a second memory 450, at least one second network interface 420, and a second user interface 430. The various components in terminal 400 are coupled together by a second bus system 440. It is appreciated that the second bus system 440 is used to enable connected communication between these components. The second bus system 440 includes a power bus, a control bus, and a status signal bus in addition to the data bus. But for clarity of illustration, the various buses are labeled as second bus system 440 in fig. 4.
The second processor 410 may be an integrated circuit chip with signal processing capabilities such as a general purpose processor, a digital signal processor (DSP, digital Signal Processor), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc., where the general purpose processor may be a microprocessor or any conventional processor, etc.
The second user interface 430 includes one or more second output devices 431, including one or more speakers and/or one or more visual displays, that enable presentation of the media content. The second user interface 430 also includes one or more second input devices 432, including user interface components that facilitate user input, such as a keyboard, mouse, microphone, touch screen display, camera, other input buttons and controls.
The second memory 450 includes volatile memory or nonvolatile memory, and may also include both volatile and nonvolatile memory. The non-volatile memory may be a read only memory (ROM, rea d Only Memory) and the volatile memory may be a random access memory (RAM, random Acc ess Memory). The second memory 450 described in embodiments of the present invention is intended to comprise any suitable type of memory. The second memory 450 optionally includes one or more storage devices physically remote from the second processor 410.
In some embodiments, the secondary memory 450 is capable of storing data to support various operations, examples of which include programs, modules and data structures, or subsets or supersets thereof, as exemplified below.
A second operating system 451 including system programs, such as a framework layer, a core library layer, a driver layer, etc., for handling various basic system services and performing hardware-related tasks, for implementing various basic services and handling hardware-based tasks;
a second network communication module 452 for reaching other computing devices via one or more (wired or wireless) second network interfaces 420, the exemplary second network interface 420 comprising: bluetooth, wireless compatibility authentication (Wi-Fi), universal serial bus (USB, universal Serial Bus), and the like;
a second display module 453 for enabling presentation of information (e.g., a user interface for operating peripheral devices and displaying content and information) via one or more second output devices 431 (e.g., a display screen, speakers, etc.) associated with the second user interface 430;
a second input processing module 454 for detecting one or more user inputs or interactions from one of the one or more second input devices 432 and translating the detected inputs or interactions.
In some embodiments, the client device provided by the embodiments of the present invention may be implemented in software, and fig. 4 shows the client device 455 stored in the second memory 450, which may be software in the form of a program, a plug-in, or the like, including the following software modules: the cover presentation module 4551, the cover reception module 4552, and the browsing module 4553, the functions of each of which will be described below.
Referring to fig. 5, fig. 5 is a schematic structural diagram of the server in fig. 3 according to an embodiment of the present invention, and the server 200 shown in fig. 5 includes: at least one first processor 210, a first memory 250, at least one first network interface 220, and a first user interface 230. The various components in server 200 are coupled together by a first bus system 240. It is appreciated that the first bus system 240 is used to enable connected communications between these components. The first bus system 240 includes a power bus, a control bus, and a status signal bus in addition to a data bus. But for clarity of illustration the various buses are labeled as first bus system 240 in fig. 5.
The first processor 210 may be an integrated circuit chip having signal processing capabilities such as a general purpose processor, a digital signal processor, or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc., wherein the general purpose processor may be a microprocessor or any conventional processor, etc.
The first user interface 230 includes one or more first output devices 231, including one or more speakers and/or one or more visual displays, that enable presentation of media content. The first user interface 230 also includes one or more first input devices 232 including user interface components that facilitate user input, such as a keyboard, mouse, microphone, touch screen display, camera, other input buttons and controls.
The first memory 250 includes volatile memory or nonvolatile memory, and may also include both volatile and nonvolatile memory. The nonvolatile memory may be a read only memory, and the volatile memory may be a random access memory. The first memory 250 described in embodiments of the present invention is intended to comprise any suitable type of memory. The first memory 250 optionally includes one or more storage devices physically remote from the first processor 210.
In some embodiments, the first memory 250 is capable of storing data to support various operations, examples of which include programs, modules and data structures, or subsets or supersets thereof, as exemplified below.
A first operating system 251 including system programs for handling various basic system services and performing hardware-related tasks, such as a framework layer, a core library layer, a driver layer, etc., for implementing various basic services and handling hardware-based tasks;
A first network communication module 252 for reaching other computing devices via one or more (wired or wireless) first network interfaces 220, the exemplary first network interface 220 comprising: bluetooth, wireless compatibility authentication, universal serial bus, etc.;
a first display module 253 for enabling presentation of information (e.g., a user interface for operating peripheral devices and displaying content and information) via one or more first output devices 231 (e.g., a display screen, a speaker, etc.) associated with the first user interface 230;
a first input processing module 254 for detecting one or more user inputs or interactions from one of the one or more first input devices 232 and translating the detected inputs or interactions.
In some embodiments, the server device provided in the embodiments of the present invention may be implemented in a software manner, and fig. 5 shows a server device 255 stored in the first memory 250, which may be software in the form of a program, a plug-in, or the like, including the following software modules: information acquisition module 2551, emotion analysis module 2552, cover generation module 2553, and cover presentation module 2554, the functions of each of which will be described below.
In other embodiments, the apparatus provided by the embodiments of the present invention may be implemented in hardware, and by way of example, the apparatus provided by the embodiments of the present invention may be a processor in the form of a hardware decoding processor that is programmed to perform the information presentation method provided by the embodiments of the present invention, for example, the processor in the form of a hardware decoding processor may employ one or more application specific integrated circuits (ASIC, application Specif ic Integrated Circuit), DSP, programmable logic device (PLD, programmable Logic De vice), complex programmable logic device (CPLD, complex Programmable Logic Device), field programmable gate array (FPGA, field-Programmable Gate Array), or other electronic component.
The information display method provided by the embodiment of the present invention will be described below in connection with exemplary applications and implementations of the terminal and the server provided by the embodiment of the present invention.
Referring to fig. 6, fig. 6 is a schematic flowchart of an alternative information presentation method according to an embodiment of the present invention, and the steps shown in fig. 6 will be described.
S101, the client device displays a current video playing cover in a cover display area of a video playing list interface; the cover display area is used for displaying the cover of the real-time video stream, and the cover of the real-time video stream is an entrance for playing the real-time video stream.
It should be noted that, in a video playing function application (such as a live platform) of the client device, there is an interface for displaying a real-time video stream list, that is, a video playlist interface, through which a real-time video stream being played can be known. In addition, the real-time video stream is displayed through the cover of the real-time video stream, and the area for displaying the cover of the real-time video stream, namely the cover display area, is on the video play list interface, so that the client device displays the cover of the real-time video stream on the cover display area to realize the display of the real-time video stream.
In the embodiment of the invention, the cover of the real-time video stream displayed by the client device in the cover display area of the video play list interface is updated in real time; before the cover of the new real-time video stream (referring to the latest video playing cover determined later) is not determined for the current time point, the previous cover of the displayed real-time video stream, namely the current video playing cover. Here, the time information represented by the current time point may be time point information or time period information, which is not particularly limited in the embodiment of the present invention.
In addition, the real-time video stream refers to video information played in real time, such as live video information; the cover of the real-time video stream is an entrance for playing the real-time video stream, and the real-time video stream can be played by triggering the cover of the displayed real-time video stream; for example, clicking on the cover of the real-time video stream enables the user to enter the live broadcasting room to watch the live video corresponding to the anchor.
S102, aiming at a real-time video stream, the server equipment acquires text information to be processed and video information to be processed; the to-be-processed video information refers to a video segment which is already played in the real-time video stream at the current time point, and the to-be-processed text information refers to comment information corresponding to the video played in the real-time video stream at the current time point.
In the embodiment of the invention, the server device is used for determining the latest cover in real time aiming at the real-time video stream; when the server equipment determines the latest cover of the real-time video stream, the method is realized according to comment information (such as bullet screen information) corresponding to the video played by the real-time video stream at the current time point; here, the server device combines comment information corresponding to the video played by the real-time video stream at the current time point into text information to be processed, and combines video information already played in the real-time video stream at the current time point into video information to be processed.
It should be noted that, the current time point refers to a period from a time point of displaying the current video playing the cover to the current time point, and also refers to a period of determining the latest cover of the real-time video stream by the server device, for example, 1 second; therefore, comment information corresponding to the video played at the current time point has real-time performance. In addition, the deadline current time point refers to time information before the ending time corresponding to the current time point, and the time information includes the current time point.
S103, the server device performs text emotion analysis on the text information to be processed to obtain target emotion scores.
In the embodiment of the invention, after the server side equipment obtains the text information to be processed, the text information to be processed is formed by combining comment information corresponding to the video played by the real-time video stream at the current time point, and the comment information corresponding to the video played by the real-time video stream at the current time point is comment information carried out for the video played currently, so that the highlighting degree of the video played currently can be reflected in real time; therefore, the server device performs text emotion analysis on the text information to be processed, and can determine the highlighting degree of the currently played video; the obtained text emotion analysis result is a target emotion score, and the height of the target emotion score and the height of the highlighting degree of the currently played video form a positive correlation.
The method includes the steps that comment information in a real-time video stream playing process is analyzed in real time by a server device, and a target emotion score is corresponding to each current time point; for example, when the time period of each current time point is 1 second, the distribution of the corresponding target emotion scores from the start of playing the real-time video stream 21:48:57 to the current time point 21:57:13 is shown in fig. 7; wherein, the vertical axis is emotion score, and the horizontal axis is live time; as is readily apparent, the emotion scores corresponding to 21:53:34 are highest; the barrage information (text information to be processed) corresponding to 21:53:34 is shown in table 1:
TABLE 1
Transmission time Bullet screen content Emotion score
21:53:34 The half-wave, the half-wave and the half-wave 3
21:53:34 Haha ha Haha ha 3
21:53:34 Greasy and harmful 0
21:53:34 Half-wave 3
21:53:34 Haha ha Haha ha 2
21:53:34 Ha-ha 2
21:53:34 66666 1
21:53:34 Haha ha 1
21:53:34 Half-wave 3
21:53:34 The half-wave, the half-wave and the half-wave 3
21:53:34 Haha-ha 2
21:53:34 66,66,666 3
21:53:34 Half-wave 3
21:53:34 Half-wave 3
21:53:34 6666666 2
21:53:34 True fun 0
21:53:34 Finally get a little happy 0
21:53:34 Haha haHa 2
And S104, when the target emotion score is greater than the preset emotion score, the server device determines a latest highlight video segment from the to-be-processed video information according to the to-be-processed text information, and generates a cover of the real-time video stream according to the latest highlight video segment to obtain the latest video play cover of the real-time video stream.
In the embodiment of the invention, the preset emotion score is preset in the server device and used for representing the minimum emotion score of the video played corresponding to the text information to be processed, and the minimum emotion score is used for measuring whether the video played at the current time point of the real-time video stream is wonderful or not. Therefore, when the target emotion score is larger than the preset emotion score, the video played by the real-time video stream at the current time point is indicated to be wonderful; at this time, the server device intercepts the video segment corresponding to the text information to be processed from the video information to be processed, and then obtains the latest highlight video segment, namely the latest highlight video segment, in the real-time video stream playing process. It is easy to know that the latest highlight video segment is the latest highlight video segment determined in the process of playing the real-time video stream, so that the real-time video stream can be displayed only by storing the latest highlight video segment in the server device.
For example, with respect to the distribution of emotion scores shown in fig. 7, the latest video playing cover is obtained according to the video information corresponding to 21:53:34, and when the preset emotion score is 40, from 21:53:34 to the current time 21:57:13, the covers of the displayed real-time video streams are all the latest video playing covers obtained according to the video information corresponding to 21:53:34.
Then, the server device can determine the cover of the real-time video stream according to the determined latest highlight video, and when the cover of the real-time video stream is determined, the latest cover of the real-time video stream is obtained, namely the latest video playing cover; when the server device determines the latest video playing cover according to the latest highlight video, the latest highlight video may be obtained by capturing a screen of the latest highlight video, any video frame may be selected from the latest highlight video to be used as the latest video playing cover, a video key frame may be selected from the latest highlight video to be used as the latest video playing cover, and the latest video playing cover may be obtained by combining video frames in the latest highlight video.
It should be noted that, the latest highlight video may be a video played at the current time point, a video segment including a video played at the current time point, a video segment related to a video played at the current time point, or the like, which is not limited in particular by the embodiment of the present invention.
S105, the client device acquires the latest video playing cover.
In the embodiment of the invention, after the server side equipment obtains the latest video playing cover, in order to update the cover of the real-time video stream in real time, the latest video playing cover is sent to the client side equipment, so that the client side equipment displays the real-time video stream according to the latest video playing cover, and the real-time update of the cover of the real-time video stream is completed. At this time, the client device obtains the latest video playing cover.
It should be noted that, the server device sends the latest video playing cover to the client device, so that the client device performs the display of the real-time video stream according to the latest video playing cover, thereby realizing the display of the latest video playing cover of the real-time video stream on the client device. It is easy to know that the latest video playing cover is obtained by the server device according to the latest highlight video in the video information to be processed, the video information to be processed refers to the video segment already played in the real-time video stream at the current time point, and the latest highlight video is selected from the video information to be processed by performing text emotion analysis on comment information corresponding to the video played at the current time point.
S106, the client device replaces and displays the current video playing cover by the latest video playing cover on the cover display area, and display of the real-time video stream is completed.
In the embodiment of the invention, after the client device obtains the latest video playing cover, the cover of the real-time video stream is updated in real time; because the client device is the current video playing cover currently displayed on the cover display area, the current video playing cover needs to be replaced by the latest video playing cover, so that the cover of the real-time video stream currently displayed on the cover display area is the latest video playing cover; at this time, the cover of the real-time video stream is updated, and thus the real-time video stream is displayed.
For the information 1-12 and 1-14 in the live game room in fig. 1, after the information display method provided by the embodiment of the present invention is adopted, referring to fig. 8, fig. 8 is a schematic diagram of an exemplary cover for displaying a real-time video stream provided by the embodiment of the present invention; as shown in fig. 8, in the video playlist interface 8-1, 8-11 is the cover of the game live broadcasting room information 1-12 (real-time video stream) in fig. 1, compared with 1-21 in fig. 1, a game picture in a battle state is displayed, the visual impact is large, and the attraction to users is large; and 8-12, namely the covers of the game living broadcasting room information 1-14 in fig. 1, compared with 1-24 in fig. 1, the covers present game pictures in a combat state, have large visual impact and have large attraction to users.
With respect to the game live broadcasting room information 2-11 and 2-12 in fig. 2, after the information display method provided by the embodiment of the present invention is adopted, referring to fig. 9, fig. 9 is a schematic diagram of another exemplary cover for displaying a real-time video stream provided by the embodiment of the present invention; as shown in fig. 9, in the video playlist interface 9-1, 9-11 is the cover of the game live room information 2-11 in fig. 2, compared with 2-21 in fig. 2, a live broadcast picture of a person in a survival state is displayed, so that the visual impact is high, and the attraction to a user is high; and 9-12 is the cover of the information 2-12 in the game living broadcasting room in fig. 2, compared with the cover of the information 2-22 in fig. 2, the cover presents a living broadcasting picture of commercial products in a rotten market, has large visual impact and has large attraction to users.
It can be understood that when the client device performs the display of the real-time video stream, the cover of the displayed real-time video stream is the latest video playing cover determined by the server device according to the comment information corresponding to the video played at the current time point; the comment information corresponding to the video played at the current time point not only has real-time performance, but also can represent the wonderful degree of the played real-time video stream; therefore, the latest video playing cover can reflect the wonderful degree of the real-time video stream played in real time; therefore, when the latest video playing cover is used as the cover of the real-time video stream for displaying, the real-time video stream can be accurately and real-time displayed, the visual impact is strong, the click rate of the real-time video stream can be effectively improved, and the benefit of video playing function application is improved.
In the embodiment of the invention, when the server side equipment determines that the target emotion score is greater than the preset emotion score, the real-time video stream title can be determined according to the latest highlight video segment obtained, so that the real-time update of the played real-time video stream title can be realized.
Further, in the embodiment of the present invention, in S101, the client device displays the current video playing cover in the cover display area of the video playlist interface, including S1011 and S1012, and each step is described below.
S1011, when starting to play the real-time video stream, the client device acquires a preset live broadcasting room cover, takes the preset live broadcasting room cover as the cover of the real-time video stream, displays the cover on a cover display area of a video play list interface, and completes the display of the current video play cover; the cover of the preset living broadcast room is the cover of the real-time video stream which is arranged before the real-time video stream is played.
In the embodiment of the invention, a preset video playing cover is preset for a real-time video stream, for example, a cover which is set for a live broadcasting room in advance by a main broadcasting object; the preset video playing cover is used for being displayed as the cover of the real-time video stream during the period from the start of playing the real-time video stream to the determination of the first latest video playing cover; that is, when the real-time video stream starts to be played, that is, when the first latest video playing cover is not yet determined, the client device obtains the preset video playing cover from the server device, and displays the preset video playing cover in the cover display area on the video playlist page; at this time, the display of the current video playing cover is completed. Here, when the real-time video stream starts to be played, the current video playing cover is the preset video playing cover.
It should be noted that, the preset video playing cover may also be image information generated by the server device according to information corresponding to the played real-time video stream, or may also be the first frame video of the played real-time video stream, etc., which is not limited in particular by the embodiment of the present invention.
S1012, when the real-time video stream starts to be played, the client device acquires a previous latest video playing cover, takes the previous latest video playing cover as the cover of the real-time video stream, replaces and displays the previous video playing cover on a cover display area of a video play list interface, and completes the display of the current video playing cover; the front latest video playing cover is obtained according to the front latest highlight video in the video information to be processed; the previous video playing cover is the previous cover of the previous latest video playing cover of the real-time video stream.
In the embodiment of the invention, when the real-time video stream starts to be played, the server device determines the cover of the real-time video stream according to the played highlight video section, and the determined cover of the real-time video stream comprises the previous video playing cover; the method comprises the steps that the latest video playing cover is the same as the latest video playing cover, the latest video playing cover is obtained according to the latest highlight video in the video information to be processed, the latest highlight video is obtained by sending the latest video playing cover through receiving server equipment, and the latest highlight video is selected from the video information to be processed by carrying out text emotion analysis on comment information corresponding to the video played at the previous time point; and the determining mode of the previous latest video playing is consistent with the determining mode of the latest video playing cover; after the client device obtains the front latest video playing cover, the client device performs replacement display on the cover of the real-time video stream, namely, performs replacement display on the front latest video playing cover by using the front latest video playing cover; here, the previous latest video playing cover is a cover before the previous latest video playing cover of the real-time video stream, and the previous latest video playing cover may be a preset video playing cover, or may be obtained by the server device according to the previous latest highlight video in the playing process of the real-time video stream. Here, when the real-time video stream has started to be played, the previous latest video playing cover is the current video playing cover.
It should be noted that S1011 and S1012 are two independent cases of S101, and are not sequential in execution order.
Further, referring to fig. 10, fig. 10 is another alternative flow chart of the information display method according to the embodiment of the present invention; as shown in fig. 10, in the embodiment of the present invention, after S106, the information presentation method further includes S107 and S108; that is, after the client device replaces and displays the current video play cover with the latest video play cover on the cover display area, the information display method further includes S107 and S108, which will be described below with reference to the steps shown in fig. 10.
And S107, the client device receives the triggering operation acted on the displayed latest video playing cover to obtain a video playing instruction.
In the embodiment of the invention, when a browsing object (for example, a user) performs a triggering operation on the displayed latest video playing cover, for example, when the displayed latest video playing cover is clicked, the client device also receives the triggering operation acting on the displayed latest video playing cover; at this time, the client device can obtain an instruction for playing the real-time video stream, i.e., a video playing instruction, according to the trigger operation.
S108, the client device responds to the video playing instruction to play the real-time video stream.
In the embodiment of the invention, because the video playing instruction is used for indicating to play the real-time video stream, after the client device obtains the video playing instruction, the client device responds to the video playing instruction to play the real-time video stream, and thus, the response to the triggering operation is completed.
It can be understood that, since the cover of the real-time video stream adopts the latest video playing cover as the cover, the real-time performance is provided, and the latest video playing cover is determined according to the latest highlight video segment in the played video segments, the relevance between the latest highlight video segment and the real-time video stream is large; therefore, the visual presentation effect of the real-time video stream display can be improved, and the click rate of the real-time video stream is improved.
Further, in the embodiment S102 of the present invention, the client device obtains the text information to be processed for the real-time video stream, including S1021 and S1022, and each step is described below.
S1021, the server side equipment receives target barrage information sent by the browsing equipment; the target barrage information refers to comment information displayed in a barrage form corresponding to a video played at a current time point in a real-time video stream.
In the embodiment of the invention, when the real-time video stream played is browsed through the browsing equipment, comment information can be input in real time, and the comment information appears in a bullet screen form on the played video, so that the comment information input in real time is also called bullet screen information; therefore, the server device can receive the barrage information sent by the browsing device for the video played at the current time point in the real-time video stream at the current time point, and at the moment, the target barrage information is obtained.
S1022, taking the target barrage information as the text information to be processed.
It should be noted that, after the server side device obtains the target barrage information corresponding to the current time point, the server side device obtains the text information to be processed.
It can be appreciated that when playing real-time video streams, when playing a good and wonderful video, the video playing screen is usually instantly full of bullet screen information with various positive emotions; therefore, when the highlight video clip is played, the server device can obtain more barrage information with positive emotion, so that high emotion scores can be obtained according to the barrage information with positive emotion. When the video is played in a non-wonderful mode, bullet screen information does not exist on the live video screen or bullet screen information with various negative emotions is displayed on the live video screen; therefore, when the video with no wonderful effect is played, the server device can obtain more bullet screen information with negative effects, and therefore a low emotion score can be obtained according to the bullet screen information with negative effects. Therefore, the height of the emotion score is positively correlated with the precision of the current playing video, and the barrage information is the judgment basis of whether the current playing video is wonderful or not.
Further, in the embodiment of the present invention, S103 may be implemented in two ways, one is a method based on an emotion dictionary, and the other is a method based on a network model (for example, a deep learning method); when implemented using an emotion dictionary-based method, S103 may be implemented through S1031-S1033; that is, the server device performs text emotion analysis on the text information to be processed to obtain a target emotion score, including S1031-S1033, and each step is described below.
S1031, the server device performs word segmentation on the text information to be processed to obtain a text word segmentation result.
In the embodiment of the invention, the server equipment performs word segmentation on the text information to be processed, and the text information to be processed after word segmentation is a text word segmentation result, so that the text word segmentation result is a set formed by words.
S1032, the server side equipment plays the emotion dictionary according to the preset video, and extracts emotion word information from the text word segmentation result to obtain emotion word information to be processed; the method comprises the steps of presetting a video playing emotion dictionary as a word stock constructed according to comment information of played videos.
In the embodiment of the invention, a word stock constructed according to comment information of a real-time video stream, namely a preset video play emotion dictionary, is preset in the server device; therefore, the server side equipment can play the emotion dictionary according to the preset video, determine emotion words in the text word segmentation result, further determine emotion word information from the text word segmentation result according to the determined emotion words, and obtain emotion word information to be processed.
It should be noted that the emotion word information to be processed includes at least one of an emotion word in the text word segmentation result, position information of the emotion word in the text word segmentation result, a negative word of the emotion word in the text word segmentation result, and a degree adverb of the emotion word in the text word segmentation result (abbreviated as emotion word, position information of the emotion word, negative word of the emotion word, and degree adverb of the emotion word).
S1033, the server equipment calculates emotion scores of the emotion word information to be processed according to preset emotion score attributes to obtain target emotion scores, and text emotion analysis of the text information to be processed is completed; the preset emotion score attribute is at least one of emotion word polarity information, emotion word position information, negative word information and degree adverb information.
It should be noted that a preset emotion score attribute is preset in the server device, and the preset emotion score attribute is used for calculating emotion scores corresponding to emotion word information; the preset emotion score attribute is at least one of emotion word polarity information, emotion word position information, negative word information and degree adverb information and corresponds to information included in the emotion word information; wherein the emotion word polarity information refers to the polarity of the emotion word, such as positive or negative; the emotion word position information refers to position information of emotion words in sentences, such as sentence heads, sentence middle or sentence tail; the negative word information refers to a negative word of the emotion word, for example, when the emotion word is "severe," no "is negative word information of the emotion word" severe "; the degree adverb information refers to the degree adverb of the emotion word, for example, when the emotion word is "severe," the degree adverb information of "too" that is, the emotion word is "severe.
In the embodiment of the invention, after obtaining the emotion words to be processed, the server side equipment obtains corresponding information (namely, at least one of the emotion words, the position information of the emotion words, the negatives of the emotion words and the degree adverbs of the emotion words) according to preset emotion score attribute information for each emotion word in the emotion words to be processed, and performs weighted calculation on the emotion score according to the obtained corresponding information to obtain the emotion score of each emotion word in the emotion words to be processed, and finally sums the emotion score of each emotion word in the emotion words to be processed to obtain the emotion score corresponding to the text information to be processed, which is called as target emotion score; at this time, the text emotion analysis of the text information to be processed is completed, and the result of the text emotion analysis is the target emotion score.
Referring to fig. 11, fig. 11 is a schematic flow chart of an exemplary acquisition of a target emotion score according to an embodiment of the present invention; as shown in fig. 11, when the text information to be processed is barrage information, the barrage information is segmented to obtain a text segmentation result; according to a preset video play emotion dictionary, extracting emotion words, position information of the emotion words, negatives of the emotion words and degree adverbs (collectively called as to-be-processed emotion word information) of the emotion words from text word segmentation results, and then determining emotion scores corresponding to polarities of the emotion words, emotion scores corresponding to the position information of the emotion words, emotion scores corresponding to the negatives of the emotion words and emotion scores corresponding to the degree adverbs of the emotion words according to preset emotion score attributes; then, weighting calculation is carried out on the four emotion scores to obtain an emotion score of an emotion word; and finally, adding the emotion scores of all emotion words to obtain emotion scores corresponding to bullet screen information, namely target emotion scores, and at the moment, completing text emotion analysis of the text information to be processed.
Further, in the embodiment of the present invention, S1034 and S1035 are further included before S1032; that is, before extracting emotion word information from text word segmentation results according to a preset video play emotion dictionary to obtain emotion word information to be processed, the information display method further includes S1034 and S1035, and each step is described below.
S1034, the server side equipment gathers video playing comment information.
It should be noted that, the comment information of the real-time video stream is different from the common emotion words, for example, words ("66666", "2333" and "nb" which are composed of network words and repetitive single words exist in the comment information of the real-time video stream, and indicate that the operations are very serious, "ha", "7777", "hip-hop" indicate some laughter shots); therefore, in the embodiment of the invention, the server device needs to collect comment information of the real-time video stream, and the collected result is video playing comment information.
S1035, the server device constructs a preset video playing emotion dictionary according to the video playing comment information.
In the embodiment of the invention, after the server side equipment obtains the video playing comment information, the emotion words in the video playing comment information are added into the emotion dictionary, so that the construction of the preset video playing emotion dictionary is completed.
When the server device builds the preset video play emotion dictionary according to the video play comment information, the server device classifies (positively or negatively) the video play comment information to obtain comment information corresponding to each emotion type, and adds comment information corresponding to each emotion type to the emotion dictionary, wherein the added emotion dictionary is the preset video play emotion dictionary.
It can be understood that the server device builds the preset video play emotion dictionary based on the particularity of comment information of the real-time video stream, and further, when the preset video play emotion dictionary is used for text emotion analysis, the accuracy of the text emotion analysis can be improved.
Further, in the embodiment of the present invention, when S103 is implemented by adopting the network model-based method, S103 may be implemented through S1036 and S1037; that is, the server device performs text emotion analysis on the text information to be processed to obtain a target emotion score, including S1036 and S1037, and each step is described below.
S1036, the server device acquires semantic features of the text information to be processed, and target semantic features are obtained.
In the embodiment of the invention, the server device extracts semantic features of the text information to be processed by using the network model, and the extracted semantic features are called target semantic features.
S1037, the server device performs emotion analysis on the target semantic features to obtain target emotion scores, and text emotion analysis on the text information to be processed is completed.
In the embodiment of the invention, the server device carries out emotion analysis on the target semantic features and calculates emotion scores, so that the target emotion scores of the text information to be processed are obtained; at this time, the server device completes the text emotion analysis of the text information to be processed.
It can be understood that when the server device performs text emotion analysis on the text information to be processed based on the network model, the network model has generalization capability, so that the accuracy of the obtained target emotion score is high, and the intelligence and the efficiency of obtaining the target emotion score are high.
Further, in the embodiment S104 of the present invention, the server device determines the latest highlight video segment from the video information to be processed according to the text information to be processed, including S1041-S1043, and each step is described below.
S1041, the server equipment acquires time information corresponding to the text information to be processed, and the latest highlight video segment ending time is obtained.
In the embodiment of the invention, when the target emotion score corresponding to the text information to be processed is determined to be greater than the preset emotion score, the real-time video stream played at the current time point is indicated to be wonderful; at this time, since the text information to be processed is obtained according to the comment information of the current time point; therefore, the server device can acquire the time information corresponding to the text information to be processed, and the time information is the time information corresponding to the current time point; here, the server device uses the obtained time information corresponding to the text information to be processed as the ending time of the latest highlight video segment, that is, the ending time of the latest highlight video segment is obtained.
S1042, the server device obtains a target time period according to the latest highlight video segment ending time and the preset video segment duration; the preset video clip duration is obtained according to the time delay of comment information input.
In the embodiment of the invention, a duration or a segment period, that is, a preset video segment duration, for example, t seconds, is preset for a highlight video segment in a server device; therefore, when the server device defines the ending time of the latest highlight video segment and the preset video segment duration, the time period of the latest highlight video segment in the video information to be processed, namely the target time period, is defined.
It should be noted that, due to reasons such as response time or delay of input process of the reviewer, the input of comment information has a certain delay relative to the video picture of the comment, and the preset video segment duration can be obtained according to the time delay of comment information input, for example, the time delay of barrage input is 2 seconds, and the preset video segment duration is 2 seconds. Samples of time delays of historical comment information input may be collected, and statistical processing may be performed on the samples to obtain time delays of comment information input, e.g., average samples of time delays of historical comment information input.
S1043, the server equipment intercepts video information corresponding to the target time period from the video information to be processed, and obtains the latest highlight video frequency band.
In the embodiment of the invention, after the server side equipment obtains the target time period, the video information corresponding to the target time period is intercepted from the video information to be processed, and the latest highlight video segment in the real-time video stream playing process is also obtained.
Further, in the embodiment S104 of the present invention, the server device generates a cover of the real-time video stream according to the latest highlight video segment, and obtains the latest video playing cover of the real-time video stream, which includes S1044-S1046, and each step is described below.
S1044, the server equipment decodes the latest highlight video segment to obtain a corresponding video frame sequence.
In the embodiment of the invention, in order to obtain the cover of the real-time video stream which is clear and has high association degree with the latest highlight video, the server side equipment obtains the latest video playing cover according to the video key frame of the latest highlight video. Firstly, the service terminal equipment decodes the latest highlight video segment into a video frame sequence; the video frame sequence is composed of video frames constituting the latest highlight video segment in accordance with the play sequence.
S1045, the server equipment compares the video frames in the video frame sequence to obtain a video frame comparison result, and selects a video key frame from the video frame sequence according to the video frame comparison result.
In the embodiment of the invention, after the server side equipment obtains the video frame sequence, the video frames in the video frame sequence are compared to determine the video key frame of the latest highlight video segment from the video frame sequence; here, the video frame comparison result refers to a comparison result between video frames in a video frame sequence.
S1046, the server side equipment selects a video frame from the video key frames as the latest video playing cover of the real-time video stream.
It should be noted that, since the video key frame includes at least one video frame, the server device selects one video frame from the video key frame frames to serve as the cover of the real-time video stream, and the latest video playing cover is obtained.
It can be understood that the server device obtains the latest video playing cover by acquiring the video key frame of the latest highlight video, so that the problem of low quality of video frames in the latest highlight video segment, such as image blurring caused by object motion (such as the cover 12-1 of the real-time video stream in fig. 12) and low brightness of pictures caused by sudden color change (such as the covers 13-1 and 13-2 of the real-time video stream in fig. 13, and the black and white images of virtual character array in the game), is avoided, the quality of the cover of the real-time video stream is improved, the display effect of the real-time video stream is further improved, and the click rate between live broadcasting is improved.
In the following, an exemplary application of the embodiment of the present invention in a practical application scenario will be described.
Illustratively, if one game host plays a live game, the live room information corresponding to one game theme; when live broadcasting (playing real-time video stream) is started, a first video frame (a preset video playing cover and a current video playing cover) of the live broadcasting is displayed through a cover display area (cover display area) of a live broadcasting room on a live broadcasting list interface (video playing list) of a live broadcasting platform by a mobile phone (client device). And then, the user clicks a first video frame at the cover display area of the live broadcasting room on the live broadcasting list interface of the live broadcasting platform through another mobile phone (browsing equipment), browses live broadcasting videos (real-time video streams), and inputs bullet screen information in real time to comment on the live broadcasting videos. In addition, because the bullet screen information of the user can be used as evaluation information of the user for the watched live broadcast segment, the positive bullet screen information indicates that the user favors the live broadcast segment and the negative bullet screen information indicates that the live broadcast segment is not interested in, so that the emotion score of the bullet screen information can be calculated by using text emotion analysis, the text emotion analysis is carried out on the received bullet screen information of the current second (see fig. 11), the corresponding emotion score (target emotion score) is obtained, and when the obtained corresponding emotion score is larger than the preset emotion score, the t seconds of video before the current second is used as the latest highlight video segment; extracting a key video frame of the latest highlight video section, and taking the key video frame as a latest live broadcasting room cover (latest video playing cover); and sending the latest live broadcasting room cover to the mobile phone. Next, the handset replaces the first video frame displayed in the display area of the live broadcast room cover with the latest live broadcast room cover. At this time, when the user determines that the live broadcast content is interested in the user according to the displayed latest live broadcast room cover, clicking (triggering operation) the displayed latest live broadcast room cover can browse live broadcast videos corresponding to the live broadcast room information. In addition, in the subsequent live broadcast process, the server continuously carries out text emotion analysis on bullet screen information in each second in real time to obtain a cover of the live broadcast room information and sends the cover to the mobile phone for display; therefore, the cover of the live broadcasting room information displayed on the mobile phone is strong in visual impact, high in relevance with live broadcasting content and high in cover quality all the time. In conclusion, the problems of lack of content information and attractive force caused by manually setting the cover of the live broadcasting room information by virtue of a host, and the problem of lack of content information and attractive force caused by taking live broadcasting content as the cover of the live broadcasting room information at regular time by a server, and the problem of taking the video key frame of the latest highlight video section determined by barrage information as the cover of the live broadcasting room information (the cover of a real-time video stream) can be avoided, so that the attraction of the cover of the live broadcasting room information to a user can be greatly improved, and the click rate of the live broadcasting room is further improved.
It can be understood that, because the cover of the live broadcasting room information displayed by the mobile phone is updated in real time by the server according to the latest highlight video segment in the live broadcasting process, the cover of the live broadcasting room information can effectively express the highlight degree of the live broadcasting video and has high relevance with the highlight degree of the live broadcasting video, so that the display effect of the live broadcasting room information is improved.
Continuing with the description below of an exemplary architecture implemented as a software module for a client device 455 provided by embodiments of the present invention, in some embodiments, as shown in fig. 4, the software module stored in the client device 455 of the second memory 450 may include:
the cover display module 4551 is configured to display a current video playing cover in a cover display area of the video playlist interface; the cover display area is used for displaying a cover of the real-time video stream, and the cover of the real-time video stream is an entrance for playing the real-time video stream;
the cover receiving module 4552 is configured to obtain a latest video playing cover; the latest video playing cover is obtained according to the latest highlight video in the video information to be processed, wherein the video information to be processed refers to the video segment which is already played in the real-time video stream at the current time point, and the latest highlight video is selected from the video information to be processed by carrying out text emotion analysis on comment information corresponding to the video played at the current time point;
The cover display module 4551 is further configured to replace and display the current video playing cover with the latest video playing cover on the cover display area, thereby completing the display of the real-time video stream.
Further, the cover displaying module 4551 is further configured to obtain a preset video playing cover when the real-time video stream starts to be played, and use the preset video playing cover as the cover of the real-time video stream, and display the preset video playing cover on the cover displaying area of the video playlist interface, so as to complete the display of the current video playing cover; the preset video playing cover is a cover of the real-time video stream, which is arranged before the real-time video stream is played; when the real-time video stream is started to be played, acquiring a previous latest video playing cover, taking the previous latest video playing cover as the cover of the real-time video stream, replacing and displaying the previous video playing cover on the cover display area of the video play list interface, and completing the display of the current video playing cover; the previous latest video playing cover is obtained according to the previous latest highlight video in the video information to be processed; the further previous video playing cover is a previous cover to the previous latest video playing cover of the real-time video stream.
Further, the client device 455 further includes a browsing module 4553, configured to receive a triggering operation acting on the displayed latest video playing cover, to obtain a video playing instruction; and responding to the video playing instruction, and playing the real-time video stream.
An embodiment of the present invention provides a computer-readable storage medium storing executable instructions, in which the executable instructions are stored, which when executed by a second processor, cause the second processor to perform an information presentation method applied to a client device provided by the embodiment of the present invention, for example, an information presentation method as shown in fig. 5.
Continuing with the description below of an exemplary architecture of the server device 255 implemented as a software module provided by embodiments of the present invention, in some embodiments, as shown in fig. 5, the software modules stored in the server device 255 of the first memory 250 may include:
the information acquisition module 2551 is configured to acquire text information to be processed and video information to be processed for a real-time video stream; the to-be-processed video information refers to a video segment which is already played in the real-time video stream at a current time point, and the to-be-processed text information refers to comment information corresponding to the video played in the real-time video stream at the current time point.
The emotion analysis module 2552 is used for performing text emotion analysis on the text information to be processed to obtain a target emotion score;
the cover generation module 2553 is configured to determine, according to the text information to be processed, a latest highlight video segment from the video information to be processed when the target emotion score is greater than a preset emotion score, and generate a cover of the real-time video stream according to the latest highlight video segment, so as to obtain a latest video play cover of the real-time video stream;
a cover presentation module 2554 is configured to present the latest video play cover of the real-time video stream on a client device.
Further, the information obtaining module 2551 is further configured to receive target barrage information sent by the browsing device; the target barrage information refers to comment information displayed in a barrage form corresponding to the video played at the current time point in the real-time video stream; and taking the target barrage information as the text information to be processed.
Further, the emotion analysis module 2552 is further configured to perform word segmentation on the text information to be processed to obtain a text word segmentation result; extracting emotion word information from the text word segmentation result according to a preset video play emotion dictionary to obtain emotion word information to be processed; the preset video playing emotion dictionary is a word stock constructed according to comment information of the played video; according to the preset emotion score attribute, calculating emotion scores of the emotion word information to be processed to obtain the target emotion scores, and completing text emotion analysis of the text information to be processed; the preset emotion score attribute is at least one of emotion word polarity information, emotion word position information, negative word information and degree adverb information.
Further, the emotion analysis module 2552 is further configured to collect video play comment information; and constructing the preset video play emotion dictionary according to the video play comment information.
Further, the emotion analysis module 2552 is further configured to obtain semantic features of the text information to be processed, so as to obtain target semantic features; and carrying out emotion analysis on the target semantic features to obtain the target emotion scores, and completing text emotion analysis on the text information to be processed.
Further, the cover generation module 2553 is further configured to obtain time information of the text information to be processed, so as to obtain an end time of the latest highlight video segment; obtaining a target time period according to the latest highlight video segment ending time and the preset video segment duration; the preset video segment duration is obtained through time delay according to comment information input; and intercepting video information corresponding to the target time period from the video information to be processed to obtain the latest highlight video.
Further, the cover generating module 2553 is further configured to decode the latest highlight video segment to obtain a corresponding video frame sequence; comparing the video frames in the video frame sequence to obtain a video frame comparison result, and selecting video key frames from the video frame sequence according to the video frame comparison result; selecting a video frame from the video key frames as the latest video playing cover of the real-time video stream.
The embodiment of the invention also provides a computer readable storage medium storing executable instructions, wherein the executable instructions are stored, and when the executable instructions are executed by a first processor, the first processor is caused to execute the information display method applied to the server device provided by the embodiment of the invention, for example, the information display method shown in fig. 6.
In some embodiments, the computer readable storage medium may be FRAM, ROM, PROM, EP ROM, EEPROM, flash memory, magnetic surface memory, optical disk, or CD-ROM; but may be a variety of devices including one or any combination of the above memories.
In some embodiments, the executable instructions may be in the form of programs, software modules, scripts, or code, written in any form of programming language (including compiled or interpreted languages, or declarative or procedural languages), and they may be deployed in any form, including as stand-alone programs or as modules, components, subroutines, or other units suitable for use in a computing environment.
As an example, the executable instructions may, but need not, correspond to files in a file system, may be stored as part of a file that holds other programs or data, for example, in one or more scripts in a hypertext markup language (HTML, hyper Text Markup Language) document, in a single file dedicated to the program in question, or in multiple coordinated files (e.g., files that store one or more modules, sub-programs, or portions of code).
As an example, executable instructions may be deployed to be executed on one computing device or on multiple computing devices located at one site or, alternatively, distributed across multiple sites and interconnected by a communication network.
In summary, according to the embodiment of the present invention, since the latest video playing cover is generated according to the latest highlight video segment in the real-time video stream playing process, when the latest video playing cover is used as the cover of the real-time video stream to be updated and displayed in real time on the client device, the displayed cover of the real-time video stream can effectively represent the highlight degree of the real-time video stream, and has high relevance with the highlight degree of the real-time video stream, thereby improving the display effect of the real-time video stream.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and scope of the present invention are included in the protection scope of the present invention.

Claims (14)

1. An information display method, comprising:
aiming at a real-time video stream, acquiring text information to be processed and video information to be processed; the to-be-processed video information refers to a video segment which is already played in the real-time video stream at a current time point, and the to-be-processed text information refers to comment information corresponding to the video played by the real-time video stream at the current time point;
Performing text emotion analysis on the text information to be processed to obtain a target emotion score;
when the target emotion score is larger than a preset emotion score, acquiring time information of the text information to be processed as the ending time of the latest highlight video segment;
obtaining a target time period according to the latest highlight video segment ending time and the preset video segment duration; the preset video segment duration is the time delay of inputting the comment information;
intercepting the latest highlight video segment corresponding to the target time period from the video information to be processed, and generating a cover of the real-time video stream according to the latest highlight video segment to obtain the latest video play cover of the real-time video stream;
the latest video play cover of the real-time video stream is presented on a client device.
2. The method according to claim 1, wherein the obtaining text information to be processed for the real-time video stream comprises:
receiving target barrage information sent by browsing equipment; the target barrage information refers to comment information displayed in a barrage form corresponding to the video played at the current time point in the real-time video stream;
And taking the target barrage information as the text information to be processed.
3. The method according to claim 1 or 2, wherein the performing text emotion analysis on the text information to be processed to obtain a target emotion score includes:
performing word segmentation on the text information to be processed to obtain a text word segmentation result;
extracting emotion word information from the text word segmentation result according to a preset video play emotion dictionary to obtain emotion word information to be processed; the preset video playing emotion dictionary is a word stock constructed according to comment information of the played video;
according to the preset emotion score attribute, calculating emotion scores of the emotion word information to be processed to obtain the target emotion scores, and completing text emotion analysis of the text information to be processed;
the preset emotion score attribute is at least one of emotion word polarity information, emotion word position information, negative word information and degree adverb information.
4. The method of claim 3, wherein before extracting emotion word information from the text word segmentation result according to a preset video play emotion dictionary to obtain emotion word information to be processed, the method further comprises:
Collecting video playing comment information;
and constructing the preset video play emotion dictionary according to the video play comment information.
5. The method according to claim 1 or 2, wherein the performing text emotion analysis on the text information to be processed to obtain a target emotion score includes:
acquiring semantic features of the text information to be processed to obtain target semantic features;
and carrying out emotion analysis on the target semantic features to obtain the target emotion scores, and completing text emotion analysis on the text information to be processed.
6. The method according to claim 1 or 2, wherein generating the cover of the real-time video stream from the latest highlight video segment results in a latest video play cover of the real-time video stream, comprising:
decoding the latest highlight video segment to obtain a corresponding video frame sequence;
comparing the video frames in the video frame sequence to obtain a video frame comparison result, and selecting video key frames from the video frame sequence according to the video frame comparison result;
selecting a video frame from the video key frames as the latest video playing cover of the real-time video stream.
7. An information display method, comprising:
displaying a current video playing cover in a cover display area of a video playing list interface; the cover display area is used for displaying a cover of the real-time video stream, and the cover of the real-time video stream is an entrance for playing the real-time video stream;
acquiring a latest video playing cover; the latest video playing cover is obtained according to the latest highlight video in the video information to be processed, the video information to be processed refers to the video segment already played in the real-time video stream at the current time point, and the latest highlight video segment and the latest video playing cover are determined by the following steps: performing text emotion analysis on comment information corresponding to a video played at the current time point to obtain a target emotion score, and when the target emotion score is larger than a preset emotion score, obtaining time information of text information to be processed to serve as the latest highlight video segment ending time, and obtaining a target time segment according to the latest highlight video segment ending time and the preset video segment duration; the preset video segment duration is the time delay of inputting the comment information; intercepting the latest highlight video segment corresponding to the target time period from the video information to be processed; generating a cover of the real-time video stream according to the latest highlight video segment to obtain a latest video playing cover of the real-time video stream;
And replacing and displaying the current video playing cover by using the latest video playing cover in the cover displaying area to finish displaying the real-time video stream.
8. The method of claim 7, wherein the presenting the current video playing cover in the cover presentation area of the video playlist interface comprises:
when the real-time video stream starts to be played, a preset video playing cover is obtained and is used as the cover of the real-time video stream, the preset video playing cover is displayed on the cover display area of the video playing list interface, and the display of the current video playing cover is completed;
the preset video playing cover is a cover of the real-time video stream, which is arranged before the real-time video stream is played;
when the real-time video stream is started to be played, acquiring a previous latest video playing cover, taking the previous latest video playing cover as the cover of the real-time video stream, replacing and displaying the previous video playing cover on the cover display area of the video play list interface, and completing the display of the current video playing cover;
The previous latest video playing cover is obtained according to the previous latest highlight video in the video information to be processed; the further previous video playing cover is a previous cover to the previous latest video playing cover of the real-time video stream.
9. The method of claim 7 or 8, wherein after the replacement presentation of the current video play cover with the latest video play cover on the cover presentation area, the method further comprises:
receiving triggering operation acting on the displayed latest video playing cover to obtain a video playing instruction;
and responding to the video playing instruction, and playing the real-time video stream.
10. A server device, comprising:
the information acquisition module is used for acquiring text information to be processed and video information to be processed aiming at the real-time video stream; the to-be-processed video information refers to a video segment which is already played in the real-time video stream at a current time point, and the to-be-processed text information refers to comment information corresponding to the video played by the real-time video stream at the current time point;
the emotion analysis module is used for carrying out text emotion analysis on the text information to be processed to obtain a target emotion score;
The cover generation module is used for acquiring time information of the text information to be processed when the target emotion score is larger than a preset emotion score, and taking the time information as the ending time of the latest highlight video segment; obtaining a target time period according to the latest highlight video segment ending time and the preset video segment duration; the preset video segment duration is the time delay of inputting the comment information; intercepting a latest highlight video segment corresponding to the target time period from the video information to be processed, and generating a cover of the real-time video stream according to the latest highlight video segment to obtain a latest video playing cover of the real-time video stream;
and the cover presentation module is used for presenting the latest video playing cover of the real-time video stream on the client device.
11. A client device, comprising:
the cover display module is used for displaying the current video playing cover in a cover display area of the video play list interface; the cover display area is used for displaying a cover of the real-time video stream, and the cover of the real-time video stream is an entrance for playing the real-time video stream;
the cover receiving module is used for acquiring the latest video playing cover; the latest video playing cover is obtained according to the latest highlight video in the video information to be processed, the video information to be processed refers to the video segment already played in the real-time video stream at the current time point, and the latest highlight video segment and the latest video playing cover are determined by the following steps: performing text emotion analysis on comment information corresponding to a video played at the current time point to obtain a target emotion score, and when the target emotion score is larger than a preset emotion score, obtaining time information of text information to be processed to serve as the latest highlight video segment ending time, and obtaining a target time segment according to the latest highlight video segment ending time and the preset video segment duration; the preset video segment duration is the time delay of inputting the comment information; intercepting the latest highlight video segment corresponding to the target time period from the video information to be processed; generating a cover of the real-time video stream according to the latest highlight video segment to obtain a latest video playing cover of the real-time video stream;
The cover display module is further configured to replace and display the current video playing cover by using the latest video playing cover on the cover display area, so as to complete the display of the real-time video stream.
12. A server device, comprising:
a first memory for storing executable instructions;
a first processor for implementing the method of any one of claims 1 to 6 when executing executable instructions stored in said first memory.
13. A client device, comprising:
a second memory for storing executable instructions;
a second processor for implementing the method of any of claims 7 to 9 when executing executable instructions stored in said second memory.
14. A computer readable storage medium storing executable instructions for causing a first processor to perform the method of any one of claims 1 to 6; or for causing the method of any one of claims 7 to 9 to be carried out when executed by a second processor.
CN202010298225.5A 2020-04-16 2020-04-16 Information display method, device, equipment and storage medium Active CN113542845B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010298225.5A CN113542845B (en) 2020-04-16 2020-04-16 Information display method, device, equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010298225.5A CN113542845B (en) 2020-04-16 2020-04-16 Information display method, device, equipment and storage medium

Publications (2)

Publication Number Publication Date
CN113542845A CN113542845A (en) 2021-10-22
CN113542845B true CN113542845B (en) 2024-02-02

Family

ID=78088488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010298225.5A Active CN113542845B (en) 2020-04-16 2020-04-16 Information display method, device, equipment and storage medium

Country Status (1)

Country Link
CN (1) CN113542845B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114339304A (en) * 2021-12-22 2022-04-12 中国电信股份有限公司 Live video processing method and device and storage medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107147939A (en) * 2017-05-05 2017-09-08 百度在线网络技术（北京）有限公司 Method and apparatus for adjusting net cast front cover
CN107318044A (en) * 2017-06-30 2017-11-03 武汉斗鱼网络科技有限公司 A kind of live content intercept method and system
CN108924576A (en) * 2018-07-10 2018-11-30 武汉斗鱼网络科技有限公司 A kind of video labeling method, device, equipment and medium
CN109089127A (en) * 2018-07-10 2018-12-25 武汉斗鱼网络科技有限公司 A kind of video-splicing method, apparatus, equipment and medium
CN109089154A (en) * 2018-07-10 2018-12-25 武汉斗鱼网络科技有限公司 A kind of video extraction method, apparatus, equipment and medium
CN109996091A (en) * 2019-03-28 2019-07-09 苏州八叉树智能科技有限公司 Generate method, apparatus, electronic equipment and the computer readable storage medium of video cover
CN110324662A (en) * 2019-06-28 2019-10-11 北京奇艺世纪科技有限公司 A kind of video cover generation method and device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107147939A (en) * 2017-05-05 2017-09-08 百度在线网络技术（北京）有限公司 Method and apparatus for adjusting net cast front cover
CN107318044A (en) * 2017-06-30 2017-11-03 武汉斗鱼网络科技有限公司 A kind of live content intercept method and system
CN108924576A (en) * 2018-07-10 2018-11-30 武汉斗鱼网络科技有限公司 A kind of video labeling method, device, equipment and medium
CN109089127A (en) * 2018-07-10 2018-12-25 武汉斗鱼网络科技有限公司 A kind of video-splicing method, apparatus, equipment and medium
CN109089154A (en) * 2018-07-10 2018-12-25 武汉斗鱼网络科技有限公司 A kind of video extraction method, apparatus, equipment and medium
CN109996091A (en) * 2019-03-28 2019-07-09 苏州八叉树智能科技有限公司 Generate method, apparatus, electronic equipment and the computer readable storage medium of video cover
CN110324662A (en) * 2019-06-28 2019-10-11 北京奇艺世纪科技有限公司 A kind of video cover generation method and device

Also Published As

Publication number Publication date
CN113542845A (en) 2021-10-22

Similar Documents

Publication Publication Date Title
US11520824B2 (en) Method for displaying information, electronic device and system
US20170289619A1 (en) Method for positioning video, terminal apparatus and cloud server
KR102212355B1 (en) Identification and presentation of internet-accessible content associated with currently playing television programs
WO2014178219A1 (en) Information processing device and information processing method
CN110475140B (en) Bullet screen data processing method and device, computer readable storage medium and computer equipment
CN110248246B (en) Data analysis method and device, computer equipment and computer readable storage medium
CN114095749B (en) Recommendation and live interface display method, computer storage medium and program product
CN114339285B (en) Knowledge point processing method, video processing method, device and electronic equipment
CN113709527B (en) Method and device for paying attention to anchor in multi-anchor scene
CN112866783A (en) Comment interaction method and device and electronic equipment
CN111954087B (en) Method and device for intercepting images in video, storage medium and electronic equipment
CN113973223B (en) Data processing method, device, computer equipment and storage medium
WO2024060559A1 (en) Method and apparatus for processing bullet chats in interactive fiction
CN114372172A (en) Method and device for generating video cover image, computer equipment and storage medium
CN113542845B (en) Information display method, device, equipment and storage medium
CN112989112B (en) Online classroom content acquisition method and device
CN114707502A (en) Virtual space processing method and device, electronic equipment and computer storage medium
CN107343221B (en) Online multimedia interaction system and method
US20140012792A1 (en) Systems and methods for building a virtual social network
CN112667081A (en) Bullet screen display method and device, storage medium and terminal
US20170139933A1 (en) Electronic Device, And Computer-Readable Storage Medium For Quickly Searching Video Segments
CN114398514B (en) Video display method and device and electronic equipment
CN116049490A (en) Material searching method and device and electronic equipment
CN115994266A (en) Resource recommendation method, device, electronic equipment and storage medium
CN112672202B (en) Bullet screen processing method, equipment and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40053654

Country of ref document: HK

SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant