CN112822501A - Information display method and device in video live broadcast, storage medium and electronic equipment - Google Patents

Information display method and device in video live broadcast, storage medium and electronic equipment Download PDF

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Publication number
CN112822501A
CN112822501A CN202010889958.6A CN202010889958A CN112822501A CN 112822501 A CN112822501 A CN 112822501A CN 202010889958 A CN202010889958 A CN 202010889958A CN 112822501 A CN112822501 A CN 112822501A
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China
Prior art keywords
client
information
item
display instruction
target
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CN202010889958.6A
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CN112822501B (en
Inventor
余自强
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—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]
    • H04N21/40—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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
    • 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
    • H04N21/47815—Electronic shopping
    • 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
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

The invention discloses an information display method and device in live video based on artificial intelligence computer vision technology and voice technology, a storage medium and electronic equipment. Wherein, the method comprises the following steps: playing the live broadcast data currently live broadcast by a second client in a first client; detecting a first article display instruction in a first client according to live broadcast information in live broadcast data of a second client; and under the condition that a first item display instruction is detected at a first moment in the first client and target item information to be displayed is cached in the first client, responding to the first item display instruction, and displaying the cached target item information in the first client, wherein the first item display instruction is used for prompting that the item information displayed by the second client after the first moment is the target item information. The invention solves the technical problem of inaccurate information display in the live video broadcasting process.

Description

Information display method and device in video live broadcast, storage medium and electronic equipment
Technical Field
The invention relates to the field of live broadcast, in particular to an information display method and device in video live broadcast, a storage medium and electronic equipment.
Background
In the prior art, the selling in the live broadcast process belongs to a new selling mode. Generally, the anchor is at live broadcasting in-process, can be through the setting of backstage, with the information propelling movement of the goods of selling for watching live user to make the user can look over live in-process, look over the goods message of the goods that the anchor was sold, the user can purchase the goods through the entry button.
However, in the above process, the anchor generally needs an assistant to set the content of the background according to the progress of the anchor, so as to push the goods same as the live content of the anchor to the user viewing the live content, which causes a problem that the live content is not matched with the goods information of the pushed goods, and further causes a problem that the information displayed in the live video is inaccurate.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides an information display method and device in live video, a storage medium and electronic equipment, and aims to at least solve the technical problem of inaccurate information display in the live video process.
According to an aspect of the embodiments of the present invention, there is provided an information display method in a live video, including: playing the live broadcast data currently live broadcast by a second client in a first client; detecting a first article display instruction in the first client according to live broadcast information in the live broadcast data of the second client; and if the first client detects the first item display instruction at a first time and the first client caches target item information to be displayed, displaying the cached target item information on the first client in response to the first item display instruction, wherein the first item display instruction is used for prompting that the item information displayed by the second client after the first time is the target item information.
As an optional implementation manner, the detecting, at the first client, a first item display instruction according to live information in the live data of the second client includes: detecting the first article display instruction in the first client according to the live broadcast voice information of the second client; or detecting the first article display instruction in the first client according to the live broadcast data information of the second client.
As an alternative embodiment, before the first client detects the first item display instruction based on live audio information of the second client, the method includes: acquiring first voice characteristic information which is sent by a target server and corresponds to the first article display instruction in the first client; detecting, in the first client, the first item display instruction according to live voice information of the second client, including: detecting whether voice information matched with the first voice characteristic information exists in the live voice information of the second client side in the first client side; and determining that the first article display instruction is detected when the voice information matched with the first voice characteristic information is detected.
As an alternative embodiment, before the first client detects the first item display command based on live data information of the second client, the method includes: acquiring first picture characteristic information which is sent by a target server and corresponds to the first article display instruction in the first client; detecting, in the first client, the first item display instruction according to the live data information of the second client, including: detecting whether picture information matched with the first picture characteristic information exists in the live broadcast data information of the second client side in the first client side; and determining that the first article display instruction is detected when the picture information matched with the first picture characteristic information is detected.
As an optional implementation manner, the displaying the cached target item information in the first client includes: displaying at least one of the following information in the first client: title of the target object, website link of the target object, and picture of the target object.
According to another aspect of the embodiments of the present invention, there is provided a method for displaying information in a live video, including: setting a first article display instruction in a second client in response to a first interactive operation acquired in the second client, wherein the second client is a client for generating live broadcast data, and the first article display instruction is used for prompting article information to be displayed in the process of generating the live broadcast data by the second client; sending the first item display instruction to a target server at the second client, wherein the target server is configured to send the first item display instruction to the first client; and in the process of generating the current live broadcast data at the second client, generating live broadcast information corresponding to the first article display instruction in the second client, wherein the live broadcast information corresponding to the first article display instruction is used for enabling the first client to detect the first article display instruction and triggering the first client to display target article information, the target article information is article information recorded in a preset target article list, and the target article list records preset article information to be displayed in the process of generating the current live broadcast data at the second client.
As an optional implementation, the method further includes: setting a second item display instruction in the second client in response to a second interactive operation acquired in the second client, wherein the second item display instruction is used for prompting acquisition of item information to be displayed in a process of generating the live broadcast data by the second client; sending, at the second client, the second item display instruction to the target server, wherein the target server is configured to send the second item display instruction to the first client; and in the process of generating the current live broadcast data by the second client, generating live broadcast information corresponding to the second article display instruction in the second client, wherein the live broadcast information corresponding to the second article display instruction is used for enabling the first client to detect the second article display instruction and triggering the first client to acquire the target article information from the target server.
As an optional implementation, the method further includes: setting the target item list in the second client in response to the third interactive operation acquired in the second client; and sending the target item list to the target server in the second client.
As an optional implementation manner, the setting, in the second client, the first item display instruction includes: setting a first voice instruction in the second client, wherein the first article display instruction comprises the first voice instruction; or setting a first picture instruction in the second client, wherein the first article display instruction comprises the first picture instruction.
According to another aspect of the embodiments of the present invention, there is also provided an information display apparatus in a live video, including: the first display unit is used for playing the live broadcast data currently live broadcast by the second client side in the first client side; a first detection unit, configured to detect, in the first client, a first item display instruction according to live broadcast information in the live broadcast data of the second client; and a second display unit, configured to, when the first client detects the first item display instruction at a first time and the first client has cached target item information to be displayed, display the cached target item information in the first client in response to the first item display instruction, where the first item display instruction is used to prompt that item information displayed by the second client after the first time is the target item information.
As an optional implementation, the apparatus further includes: a second detection unit configured to detect, in the first client, a second item display instruction based on live broadcast information in the live broadcast data of the second client before detecting, in the first client, a first item display instruction based on live broadcast information in the live broadcast data of the second client; an obtaining unit, configured to, in response to the second item display instruction when the second item display instruction is detected at a second time in the first client, obtain the target item information from a target server in the first client, and cache the target item information in the first client.
As an optional implementation, the apparatus further includes: an obtaining unit, configured to, when the first client detects the first item display instruction at the first time and the first client does not cache the target item information, obtain, in response to the first item display instruction, the target item information from a target server at the first client, and display the target item information at the first client.
As an optional implementation, the obtaining unit includes: a first obtaining module, configured to obtain, at the first client, second item information from the target server when item information that is live by the second client before a second time is first item information, where the target item information includes the second item information, the second item information is item information next to the first item information in a target item list, the target item list is an item list stored in the target server, and a plurality of item information is recorded in the target item list.
As an optional implementation manner, the obtaining unit further includes: a second obtaining module, configured to obtain, at the first client, the first item information from the target server before obtaining, at the first client, second item information from the target server; and a first display module, configured to display live data of the second client on the first item information in the first client, display the first item information in the first client when the live data of the second client on the first item information is displayed, and mark the item information currently live by the second client as the first item information.
As an optional implementation, the obtaining unit includes: a third obtaining module, configured to, in a case where the second item display instruction indicates an identifier of third item information, obtain, at the first client, the third item information from the target server according to the identifier of the third item information, where the target item information includes the third item information, the target item list is an item list stored in the target server, and a plurality of item information items are recorded in the target item list.
As an optional implementation, the obtaining unit includes: a fourth acquisition module configured to acquire, at the first client, fourth item information from the destination server based on an identifier of the fourth item information when the first item display instruction indicates the identifier of the fourth item information, where the destination item information includes the fourth item information, the destination item list is an item list stored in the destination server, and a plurality of item information items are recorded in the destination item list.
As an optional implementation, the first detecting unit includes: a first detection module, configured to detect, in the first client, the first item display instruction according to live broadcast voice information of the second client; or a second detection module, configured to detect, in the first client, the first item display instruction according to live data information of the second client.
As an optional implementation, the first detecting unit includes: a fifth obtaining module, configured to obtain, at the first client, first voice feature information corresponding to the first item display instruction sent by a target server before detecting, at the first client, the first item display instruction according to live voice information of the second client; the first detection module includes: a first detection submodule, configured to detect, in the first client, whether there is voice information that matches the first voice feature information in live voice information of the second client; and determining that the first article display instruction is detected when the voice information matched with the first voice characteristic information is detected.
As an optional implementation, the first detecting unit includes: a sixth obtaining module, configured to, before detecting, in the first client, the first item display instruction according to the live broadcast data information of the second client, obtain, in the first client, first screen feature information corresponding to the first item display instruction, where the first screen feature information is sent by a target server; the second detection module includes: a second detection submodule, configured to detect, in the first client, whether picture information that matches the first picture feature information exists in live data information of the second client; and determining that the first article display instruction is detected when the picture information matched with the first picture characteristic information is detected.
As an optional implementation, the second detecting unit includes: a third detection module, configured to detect, in the first client, the second item display instruction according to live broadcast voice information of the second client; or a fourth detection module, configured to detect, in the first client, the second item display instruction according to the live data information of the second client.
As an optional implementation, the second detecting unit includes: a seventh obtaining module, configured to obtain, in the first client, second voice feature information corresponding to the second item display instruction sent by the target server before detecting, in the first client, the second item display instruction according to the live voice information of the second client; the third detection module includes: a third detection submodule, configured to detect, in the first client, whether there is voice information that matches the second voice feature information in live voice information of the second client; and determining that the second article display instruction is detected when the voice information matched with the second voice characteristic information is detected.
As an optional implementation, the second detecting unit includes: an eighth obtaining module, configured to obtain, in the first client, second image feature information corresponding to the second item display instruction sent by a target server before the second item display instruction is detected according to live data information of the second client in the first client; the fourth detection module includes: a fourth detection submodule, configured to detect, in the first client, whether picture information that matches the second picture feature information exists in live data information of the second client; and determining that the second article display instruction is detected when the picture information matched with the second picture characteristic information is detected.
As an alternative embodiment, the second display unit includes: a second display module, configured to display at least one of the following information in the first client: title of the target object, website link of the target object, and picture of the target object.
According to another aspect of the embodiments of the present invention, there is also provided an information display apparatus in a live video, including: the system comprises a first setting unit, a second setting unit and a display unit, wherein the first setting unit is used for setting a first article display instruction in a second client in response to a first interactive operation acquired in the second client, the second client is a client used for generating live broadcast data, and the first article display instruction is used for prompting article information to be displayed in the process of generating the live broadcast data by the second client; a first sending unit, configured to send the first item display instruction to a target server in the second client, where the target server is configured to send the first item display instruction to a first client; and a first processing unit, configured to generate live broadcast information corresponding to the first article display instruction in the second client during a process of generating current live broadcast data by the second client, where the live broadcast information corresponding to the first article display instruction is used to enable the first client to detect the first article display instruction, and trigger the first client to display target article information, where the target article information is article information recorded in a preset target article list, and the target article list records preset article information to be displayed during a process of generating current live broadcast data by the second client.
As an optional implementation, the apparatus further includes: a second setting unit, configured to set a second item display instruction in the second client in response to a second interactive operation acquired in the second client, where the second item display instruction is used to prompt to acquire item information to be displayed in a process of generating the live broadcast data by the second client; a second sending unit, configured to send the second item display instruction to the target server in the second client, where the target server is configured to send the second item display instruction to the first client; and the second processing unit is used for generating live broadcast information corresponding to the second article display instruction in the second client in the process of generating the current live broadcast data by the second client, wherein the live broadcast information corresponding to the second article display instruction is used for enabling the first client to detect the second article display instruction and triggering the first client to acquire the target article information from the target server.
As an optional implementation, the apparatus further includes: a third setting unit, configured to set the target item list in the second client in response to a third interactive operation acquired in the second client; a third sending unit, configured to send the target item list to the target server in the second client.
As an optional implementation, the first setting unit includes: a first setting module, configured to set a first voice instruction in the second client, where the first article display instruction includes the first voice instruction; or a second setting module, configured to set a first screen instruction in the second client, where the first item display instruction includes the first screen instruction.
According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium, in which a computer program is stored, where the computer program is configured to execute the information display method in the live video when running.
According to another aspect of the embodiments of the present invention, there is also provided an electronic device, including a memory and a processor, where the memory stores a computer program, and the processor is configured to execute the information display method in live video broadcast by using the computer program.
In the embodiment of the invention, the method comprises the steps of playing the live broadcast data currently broadcast by a second client in a first client; detecting a first article display instruction in the first client according to live broadcast information in the live broadcast data of the second client; in the method, the first client can detect a first article display instruction in the live broadcast information, and display the target article information after the first time after detecting the first article display instruction, so that the target article information is displayed on the first client, and the first client displays the target article information after the first time, and the first article display instruction is used for prompting the second client to display the article information after the first time, so that the effect of matching the live broadcast content on the first client with the displayed article information is realized, the technical effect of improving the information display accuracy in video live broadcast is achieved, and the technical problem that information display is inaccurate in the video live broadcast process is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a schematic diagram of an application environment of an alternative information display method in a live video according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a flow of an alternative method for displaying information in a live video according to an embodiment of the present invention;
fig. 3 is an interaction diagram of a first client and a server of an alternative method for displaying information in a live video according to an embodiment of the present invention;
fig. 4 is an interaction diagram of a first client, a second client and a server of an alternative method for displaying information in a live video according to an embodiment of the present invention;
fig. 5 is an interaction diagram of a first client, a second client and a server of an alternative information display method in a live video according to an embodiment of the present invention;
fig. 6 is an interface diagram of setting a voice command of an alternative information display method in a live video according to an embodiment of the present invention;
fig. 7 is a schematic view of a live interface of an alternative method for displaying information in a live video according to an embodiment of the present invention;
fig. 8 is a schematic view of a live interface of another alternative method for displaying information in a live video according to an embodiment of the present invention;
fig. 9 is an interface diagram of a setting screen instruction of an alternative information display method in a live video according to an embodiment of the present invention;
fig. 10 is a schematic view of a live interface of another alternative method for displaying information in a live video according to an embodiment of the present invention;
fig. 11 is a schematic diagram of setting a first item display instruction and a second item display instruction according to an alternative information display method in live video according to an embodiment of the present invention;
fig. 12 is a diagram illustrating a list of setting target items according to an alternative information display method in a live video according to an embodiment of the present invention;
fig. 13 is a schematic diagram of a purchase interface of an alternative information display method in a live video according to an embodiment of the present invention;
fig. 14 is an interaction diagram of a first client, a second client and a server of yet another alternative information display method in video live broadcast according to an embodiment of the present invention;
FIG. 15 is a schematic output diagram of an alternative method for displaying information in a live video broadcast according to an embodiment of the present invention;
fig. 16 is a flowchart illustrating an information display method in an alternative video live broadcast according to an embodiment of the present invention;
fig. 17 is a diagram illustrating a network structure of an alternative method for displaying information in a live video according to an embodiment of the present invention;
fig. 18 is a flowchart illustrating an information display method in an alternative video live broadcast according to an embodiment of the present invention;
fig. 19 is a schematic structural diagram of an alternative information display apparatus in a live video according to an embodiment of the present invention;
fig. 20 is a schematic structural diagram of an alternative information display apparatus in a live video according to an embodiment of the present invention;
FIG. 21 is a schematic diagram of an alternative electronic device according to an embodiment of the invention;
fig. 22 is a schematic structural diagram of an alternative electronic device according to an embodiment of the invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Artificial Intelligence (AI), as used herein, is a theory, method, technique, and application system that utilizes a digital computer or a machine controlled by a digital computer to simulate, extend, and extend human Intelligence, perceive the environment, acquire knowledge, and use the knowledge to obtain the best results. In other words, artificial intelligence is a comprehensive technique of computer science that attempts to understand the essence of intelligence and produce a new intelligent machine that can react in a manner similar to human intelligence. Artificial intelligence is the research of the design principle and the realization method of various intelligent machines, so that the machines have the functions of perception, reasoning and decision making.
The artificial intelligence technology is a comprehensive subject and relates to the field of extensive technology, namely the technology of a hardware level and the technology of a software level. The artificial intelligence infrastructure generally includes technologies such as sensors, dedicated artificial intelligence chips, cloud computing, distributed storage, big data processing technologies, operation/interaction systems, mechatronics, and the like. The artificial intelligence software technology mainly comprises a computer vision technology, a voice processing technology, a natural language processing technology, machine learning/deep learning and the like.
Computer Vision technology (CV) Computer Vision is a science for researching how to make a machine "see", and further refers to that a camera and a Computer are used to replace human eyes to perform machine Vision such as identification, tracking and measurement on a target, and further image processing is performed, so that the Computer processing becomes an image more suitable for human eyes to observe or transmitted to an instrument to detect. As a scientific discipline, computer vision research-related theories and techniques attempt to build artificial intelligence systems that can capture information from images or multidimensional data. Computer vision technologies generally include image processing, image recognition, image semantic understanding, image retrieval, OCR, video processing, video semantic understanding, video content/behavior recognition, three-dimensional object reconstruction, 3D technologies, virtual reality, augmented reality, synchronous positioning, map construction, and other technologies, and also include common biometric technologies such as face recognition and fingerprint recognition.
Key technologies for Speech Technology (Speech Technology) are automatic Speech recognition Technology (ASR) and Speech synthesis Technology (TTS), as well as voiceprint recognition Technology. The computer can listen, see, speak and feel, and the development direction of the future human-computer interaction is provided, wherein the voice becomes one of the best viewed human-computer interaction modes in the future.
This application uses above-mentioned computer vision to discern video or video frame, uses the audio frequency in the speech technology discernment video to realize the live in-process of video, improve the effect of information display efficiency.
According to an aspect of the embodiment of the present invention, an information display method in a live video is provided, and optionally, as an optional implementation manner, the information display method in a live video may be applied to, but is not limited to, an environment shown in fig. 1. In fig. 1, the terminal device 102 includes a memory 104, a processor 106, and a display 108. The terminal device 102 may interact with the server 112 through the network 110, send the first item display instruction to the server 112 through step S102, and receive a sending result returned by the server through step S104. The server 112 includes a database 114 and a processing engine 116, and the server 112 may transmit the first item display instruction and the live content to the terminal device 118 through step S106. The end device 118 includes a memory 120, a processor 122, and a display 124, and the end device 118 can play live content. And requests the target item information to the server 112 through step S108 after detecting the first item display instruction.
Optionally, in this embodiment, the terminal device 102 or the terminal device 118 may be a terminal device configured with a target client, and may include, but is not limited to, at least one of the following: mobile phones (such as Android phones, iOS phones, etc.), notebook computers, tablet computers, palm computers, MID (Mobile Internet Devices), PAD, desktop computers, smart televisions, etc. The target client may be a video client, an instant messaging client, a browser client, an educational client, etc. Such networks may include, but are not limited to: a wired network, a wireless network, wherein the wired network comprises: a local area network, a metropolitan area network, and a wide area network, the wireless network comprising: bluetooth, WIFI, and other networks that enable wireless communication. The server may be a single server, a server cluster composed of a plurality of servers, or a cloud server. The above is merely an example, and this is not limited in this embodiment.
Optionally, as an optional implementation manner, as shown in fig. 2, the information display method in the live video includes:
s202, playing live broadcast data currently live broadcast by a second client in a first client;
s204, detecting a first article display instruction in the first client according to live broadcast information in live broadcast data of the second client;
and S206, under the condition that the first client detects the first article display instruction at the first moment and the first client caches the target article information to be displayed, responding to the first article display instruction, and displaying the cached target article information in the first client, wherein the first article display instruction is used for prompting that the article information displayed by the second client after the first moment is the target article information.
Optionally, the application can be applied to, but is not limited to, a live broadcast process. In the live broadcast, the anchor can obtain the live broadcast content of the anchor through the second client. For example, live content is recorded using a camera. And then, sending the live broadcast content to a live broadcast server, sending the live broadcast content to a first client by the live broadcast server, and displaying the current live broadcast data on the first client. The first client side can detect a first article display instruction according to live broadcast information in live broadcast data in the process of displaying the live broadcast data. If the first client detects the first article display instruction at the first moment, which indicates that the target article information needs to be displayed after the first moment, the first client acquires the target article information and displays the target article information on the first client after the first moment, so that matching between live broadcast content and the displayed target article information is realized.
Through the method, the effect of matching the live broadcast content with the displayed target item information is achieved in the video live broadcast process, and the information display accuracy is improved.
Optionally, the live data in the application may be a live video stream, the second client records the video stream, and the first client plays the video stream. The live information may be video content in a video stream, and the video content may include picture content and/or audio content, i.e., specific live content. The live broadcast content is sent to a live broadcast server in a video streaming mode, the live broadcast server sends the live broadcast content to a first client side, and the first client side displays the live broadcast content. The first article display instruction may be specific voice content or specific screen content acquired by detecting voice information of live content or detecting screen information of live content. For example, the specific voice content may be "several items" or the like, or "do ready" or the like. The specific picture content can show a specific action for the anchor in the live content or show a specific commodity. For example, a gesture of anchor ratio "Ye" identifies a frame of anchor ratio "Ye" and determines that the first item display instruction is identified.
Optionally, in this embodiment of the application, the first client may further detect a second item display instruction according to the live broadcast information. The second item display instruction is an instruction for acquiring target item information. That is, the target item information is not initially stored on the first client, but is information that the first client acquires from the target server in a case where a second item display instruction is detected during viewing of live content. The target server may be a live server. After the target item information is acquired, the target item information is cached locally.
For example, as shown in step S302 to step S310 of fig. 3, the first client may detect the second item display instruction in the process of displaying the live content. S302, after detecting the second item display instruction, S304 sends an acquisition request to the server to request acquisition of the target item information. S306, receiving the target item information, and S308, caching the target item information locally. And S310, after the first item display instruction is detected, acquiring the target item information from the cache and displaying the target item information.
Optionally, in this application, if the first client detects the first item display instruction in the process of displaying the live content, but the first client does not cache the target item information, the first client may obtain the target item information from the server. That is to say, in the embodiment of the present application, in the process of displaying the live content by the first client, the first item display instruction may be detected first or the second item display instruction may be detected first. And if the second article display instruction is detected firstly, the first client acquires the target article information from the target server and caches the target article information in the first client, and after the first article display instruction is detected, the local target article information is directly displayed. However, if the first item display instruction is detected first in the process of displaying the live content at the first client, at this time, the target item information is not cached in the first client, and therefore, the target item information needs to be acquired from the target server.
Optionally, in this embodiment of the application, when the target item information is obtained from the target server, the target item information may be obtained from an item list of the target server. The item list of the destination server includes a plurality of item information items. The first client may obtain, after detecting the second item display instruction, item information of an item corresponding to the identifier from the target server according to the identifier of the item displayed in the second item display instruction. Then, if the first client detects the first item display instruction, the cached item information may be directly acquired from the first client.
And if the first client directly detects the first item display instruction, the item information of the item corresponding to the identification can be acquired from the item list of the target server according to the identification of the item indicated by the first item display instruction. It can be seen that the second item display instruction in the present application is not necessarily a detected instruction, and may not be detected or, in the case where it is not detected, the first item display instruction may still be detected.
The flowchart of the second client sending the second item display instruction may be as shown in steps S402 to S418 of fig. 4. S402, the second client sends a first article display instruction and a second article display instruction to the server, and the server sends the first article display instruction and the second article display instruction to the first client for storage through S404. The second client transfers the live content to the server through step S406, and the server transfers the live content to the first client through step S408. And S410, after the first client detects the second article display instruction, S412, sending an acquisition request to the server to acquire the target article information. S414, receiving the target item information, and S416, caching the target item information locally. S418, after detecting the first item display instruction, acquiring the target item information from the cache and displaying the target item information.
If the second client does not set the second item display instruction, the flowchart may be as shown in step S502 to step S516 of fig. 5. And S502, the second client sends a first article display instruction to the server, and the server sends the first article display instruction to the first client for storage through S504. The second client transfers the live content to the server through step S506, and the server transfers the live content to the first client through step S508. The first client detects the first item display instruction through step S510, and after detecting the first item display instruction, sends an acquisition request to the server through step S512, requesting to acquire target item information, acquires the target item information through step S514, and displays the target item information through step S516.
Optionally, in this embodiment of the application, the second item display instruction and the first item display instruction may be different instructions detected for the same item. In the process of displaying the live content by the first client, the first client may be displaying the first item before detecting the second item display instruction, and the first client is displaying the live content and the first item information. At this time, the anchor may first trigger the second item display instruction. Then, the first client detects the second item display instruction, and may acquire, from the target server, second item information subsequent to the first item information in the item list. The second item display instruction may be an instruction for determining that the target item information is to be displayed in advance, and therefore, in the case that the second item display instruction is detected, the target item information needs to be acquired and cached on the first client. And if the first item display instruction is detected, the target item information can be directly obtained from the cache of the first client and displayed. If the first client directly detects the first item display instruction and does not detect the second item display instruction, the target item information can be obtained from the target server and directly displayed.
Optionally, in this embodiment of the application, the second client may set the first item display instruction by obtaining the first interactive operation. Alternatively, the first interactive operation may be clicking a setting button displayed on the second client to set the first item display instruction. The first article display instruction is set and then sent to the target server. The target server is responsible for sending the first article display instruction to the first client, so that the first client stores the first article display instruction.
Optionally, in this embodiment of the application, the second client may set the first voice instruction or set the first screen instruction as the first article display instruction.
If the second client sets the first voice command as the first item display command, a voice of one or more keywords, such as "next piece", or any voice, such as a sound of "beep", or a sound of clapping a clapper, etc., may be set. For example, as shown in fig. 6, fig. 6 is a schematic diagram of setting a first voice command by a second client. In fig. 6, a record button 602 is shown, and a first voice command may be recorded by clicking on the record button 602. After recording the first voice command, the first voice command may be sent to the target server, and the target server sends the first voice command to the first terminal. And the first terminal stores the first voice command after receiving the first voice command. When the second client performs live broadcasting, the first client can check the live broadcasting content transmitted by the second client through the target server. Then, the first client can detect whether the first voice instruction exists in the live content in real time. For example, as shown in fig. 7, fig. 7 is a schematic diagram of an alternative display of live content. And in the live broadcasting process of the second client, the article information of the commodity corresponding to the content of the current anchor live broadcasting can be displayed. And the anchor sends a voice instruction 'next item', the first client determines that the first voice instruction is detected, and at the moment, the target item information needs to be displayed. When the target item information is displayed, the anchor just introduces the content of the current item. As shown in fig. 8, fig. 8 is a schematic diagram of an alternative display of target item information. Target item information 802 is shown in fig. 8. From fig. 7 to fig. 8, the anchor issues a voice command "next", and the client viewing the live broadcast detects the first item display command "next", thereby determining the target item information and displaying the target item information 802.
If the second client sets the first picture instruction as the first article display instruction, the first picture instruction may be set by the second client in advance. The first picture command may be a predetermined one or a piece of video composed of a plurality of pictures. For example, the anchor may set a predetermined gesture as the first screen instruction, or set a dance section as the first screen instruction, or set a screen holding one commodity as the first screen instruction. For example, as shown in fig. 9, fig. 9 is a schematic diagram of an alternative setting of the first screen instruction. The user can upload a screen of the first screen instruction through the button 904, or the button 902 starts recording the first screen instruction. After the second client sets the first screen instruction, the first screen instruction may be transmitted to the target server, and the target server sends the first screen instruction to the first client. The first client stores the first picture instruction. In the live broadcasting process of the second client, if the anchor next introduces the target commodity, a first picture instruction can be sent out in the live broadcasting process. When the first client side watches the live broadcast, the first client side can detect that a first picture instruction appears in the live broadcast content, and then the first client side can display the target object information. For example, as shown in fig. 10, fig. 10 is a schematic diagram of a first client playing live content. In fig. 10, the anchor 1002 has the thumb set upright, and if the first item display instruction preset by the anchor is an operation of setting the thumb, the first client can detect the first item display instruction after the anchor 1002 has the thumb set upright.
Optionally, in this embodiment of the application, the second client may set not only the first item display instruction, but also the second item display instruction. The second article display instruction is set to enable the first client to obtain the target article information from the target server without detecting the first article display instruction, and the efficiency of obtaining the target article information is improved.
For example, as shown in fig. 11, fig. 11 is a schematic diagram of an alternative configuration of a first item display instruction and a second item display instruction. It is feasible that the first article display instruction and the second article display instruction may be a voice instruction or a screen instruction, or one of the first article display instruction and the second article display instruction is a voice instruction and one of the first article display instruction and the second article display instruction is a screen instruction.
Optionally, in this embodiment of the application, after the first item display instruction and the second item display instruction are set on the second client, the two instructions may be sent to the target server, and the target server sends the two instructions to the first client. During the live broadcast of the second client, the first client may detect two display instructions. If the first client detects the second item display instruction, the first client may obtain target item information corresponding to the second item display instruction from the server, and cache the target item information locally. When the first client detects the first item display instruction, the target item information can be directly obtained from the local cache and displayed.
Optionally, in this embodiment of the application, the second client may further set a target item list. The target item list includes a plurality of item information. The second client may send the target item list to the target server. When the second client side is in the live broadcast process, the first client side can display the first article information in the live broadcast process when the first client side watches the live broadcast. If the anchor wants to introduce the target commodity, a second item display instruction can be sent out, when the first client side watches the live broadcast and detects the second item display instruction, the anchor can determine that the target commodity is to be introduced, and at the moment, second item information after the first item information is determined to be the target commodity information to be displayed from the target commodity list. That is, the anchor may sequentially present each item information according to a preset target item list. For example, as shown in fig. 12, fig. 12 is a schematic view of an alternative set target item list.
Optionally, in this embodiment of the present application, the anchor may sequentially display each item information according to the target item list, or the anchor may randomly display each item information according to personal wishes. For example, each item information in the target item list corresponds to an identifier, and the anchor may include the identifier of the item information to be displayed in the instruction when issuing the first item display instruction or the second item display instruction. For example, the anchor may send a voice display instruction of "displaying a third article next", and when detecting the instruction, the first client may determine that the third article in the target article list is displayed next by the anchor, so that the first client may display article information of the third article on the first client, and complete synchronization between the content broadcasted by the anchor and the displayed article.
Optionally, in the embodiment of the present application, when the target item information is displayed, a picture and/or a title of the target item and/or a website link of the target item may be displayed. By clicking on the target item information, a jump to the purchase interface may be made. For example, as shown in fig. 13, fig. 13 is a schematic diagram of an alternative jump to purchase interface through target item information.
The following description is made with reference to a specific example. The method is applied to the live broadcast delivery process. The second client is a client used by the anchor for live broadcasting. The first client is a client for watching live content. The two interact through the live broadcast server. The first item display instruction may be a formal racking instruction, and the second item display instruction may be a pre-racking instruction. The anchor can set a formal shelving instruction and a pre-shelving instruction before live broadcasting to send an instruction to the first client in the live broadcasting process so that the first client displays the article information of the article corresponding to the formal shelving instruction.
According to the method and the system, commodity shelf loading is completed through a commodity pre-shelf loading instruction and a formal shelf loading instruction set by a main broadcasting client, and the audience client determines whether a relevant instruction appears or not by analyzing a live broadcast stream. When a commodity pre-shelving instruction appears, the audience client pulls the corresponding commodity information and caches the commodity information in the local area, and when the audience client formally shelving instruction is finished, the audience client displays the commodity information. According to the embodiment of the application, the anchor side does not need to independently work staff to put on the shelf commodities, the commodities are consistently explained with the anchor at the display time of the audience client side, and the viewing and purchasing experience is improved. In addition, the commodity picture is cached through the pre-shelving instruction, so that the transient blank phenomenon caused by the fact that the commodity picture link can not be loaded temporarily due to a large flow request when the commodity is formally shelved can be avoided.
The interaction graph may be as shown in fig. 14. As shown in steps S1402 to S1420 of fig. 14. S1402, the anchor client (the second client) can select to start live broadcasting, and set a first item display instruction and a second item display instruction. S1404, the server issues a first item display instruction and a second item display instruction to the viewer client (the first client). S1406, the viewer client saves the first item display instruction and the second item display instruction. S1408, the anchor client uploads the data stream to the server in real time. And S1410, the server transmits the data stream to the audience client. S1412 the viewer client identifies the live content. S1414, when the first item display instruction is recognized, obtains the target item information from the server, S1416, receives the target item information returned by the server, and S1418, caches the target item information locally. S1420, when the second item display instruction is detected, displays the target item information.
The anchor can select to start the function of controlling the goods to be put on the shelf, and then after the function is started, the goods are displayed by using the method in the application. If the function of this application is closed to the selection, then can select manual commodity of putting on shelf. After the function is started, the anchor can preset a commodity pre-shelving instruction or a formal shelving instruction through the anchor client. The pre-racking instruction may be set or not set, and if the pre-racking instruction is not set, the pre-racking function is not provided. Formal racking instructions need to be preset. For example, the anchor sets "next product" as a preset racking instruction, and sets "start" as a formal racking instruction. After the anchor sets the instruction, the preset pre-shelving instruction and the formal shelving instruction can be uploaded to the live broadcast server, and then the live broadcast server issues the instruction to the audience client, and the audience client stores the instruction information to the local. And when receiving the commodity information live broadcast data stream explained by the main broadcast, the audience client starts local real-time instruction monitoring and detection. In the embodiment of the application, when the first client detects a pre-racking instruction or a formal racking instruction, a voice or picture matching method may be used. If the voice matching method is used, the first client side can perform voice matching on live broadcast voice captured in the live broadcast process and a pre-shelving instruction or a formal shelving instruction, and if the live broadcast voice is the same as the pre-shelving instruction or the formal shelving instruction, it can be determined that the first client side detects the pre-shelving instruction or the formal shelving instruction. If the method of picture matching is adopted, whether one frame or a plurality of frames of the live pictures are the same as the pre-shelving command or the formal shelving command or not can be matched. And if the live broadcast picture is the same as the pre-shelving instruction or the formal shelving instruction, determining that the pre-shelving instruction or the formal shelving instruction is detected.
Optionally, in this embodiment of the present application, a neural network model may also be used to detect a pre-racking instruction or a formal racking instruction. The neural network model may be pre-trained using sample data. The neural network model may output the likelihood that the detected voice or picture is a pre-racking instruction or a formal racking instruction. Taking the pre-shelving instruction or the formal shelving instruction as the voice instruction as an example, the model is optionally a voice Hotword (Hotword) detection model based on the current neural network. The model is divided into a feature extraction part and an acoustic model part. The feature extraction may extract features of the audio content of the anchor in the live content. The acoustic model is a model trained by sample voice, and the extracted characteristics of the anchor audio in the live broadcast content can be input into the acoustic model, and the recognition result is recognized by the acoustic model. The recognition result may be that the current voice is a pre-racking instruction/formal racking instruction or that the current voice is not a pre-racking instruction/formal racking instruction.
In the aspect of feature extraction, after a first client acquires a section of audio file, the file is transcoded into a PCM format, then the file is divided into frames, and then data of each frame is sampled. The data is transformed by discrete Fourier transform or fast Fourier transform, and is filtered by Mel frequency (Mel frequency), and after logarithmic transformation, Mel Frequency Cepstrum Coefficient (MFCC) is output. The output result may be as shown in fig. 15.
After the features are extracted, the acoustic model is processed. This process is to change the previously extracted pronunciation feature data into phoneme probabilities. Taking a Neural Network based on a Recurrent Neural Network (RNN) Network and a Convolutional Network (CNN) as an example, the corresponding acoustic model models may be as shown in steps S1602 to S1612 of fig. 16. S1602, the input of the acoustic model is the masked spectral feature obtained by the feature extraction module of the voice content of the anchor. And acquiring masked spectral characteristics. And S1604, inputting the masked spectral features into the convolutional neural network. The number of the channels of the convolutional neural network filter takes a value of 32-256; the size of the convolution kernel is 5-40 in the time dimension, and 1-20 in the frequency spectrum dimension; the convolution step is 4-20 in time dimension and 1-10 in frequency spectrum dimension. S1606, the output result of the convolutional neural network is input into a Recurrent neural network RNN network, where a hidden Unit of the RNN may be a Long Short Term Memory (LSTM) artificial neural network (LSTM) Unit or a Gated Redundant Unit (GRU). The number of the hidden units is 8-128. S1608, the output of the RNN network is input to the full-connection network, and the number of the nodes of the full-connection network is 32-128. S1610 the acoustic model finally outputs the predicted probability of whether to wake up the word via a softmax layer, S1612. The prediction probability may be a value between 0 and 1. The closer the probability is to 1, the higher the possibility that the voice content is a preprocessing instruction or a formal processing instruction. A threshold value may be set, and a prediction probability exceeding the threshold value indicates that the currently detected speech content is a pre-processing instruction or a formal processing instruction. If the pre-processing instruction or the formal processing instruction is determined by detecting the screen instruction, such as the gesture or the gesture of the anchor, the ResNet101 can be used as a basic network, the target classification result of ImageNet is used as a network pre-training weight, and then training is carried out on the gesture or gesture data set. The probability of containing the specified image features is then output through a depth residual network of 101 layers, followed by softmax (normalized exponential function). The network structure is shown in fig. 17 and includes tier 1 networks 1702, tier 2-10 networks 1704, tier 11-22 networks 1706, tier 23-91 networks 1708, tier 92-100 networks 1710, and tier 101 networks 1712. The tier 1 network 1702 may be a pooling layer, the tier 2-10 networks 1704 may be residual networks Res3, the tier 11-22 networks 1706 may be residual networks Res4, the tier 23-91 networks 1708 may be residual networks Res23, the tier 92-100 networks 1710 may be residual networks Res3, and the tier 101 networks 1712 may be softmax layers, which may be 1-fc, softmax layers. The input of the network is the picture content in the live broadcast data, which can be a continuous or discontinuous picture of one or more frames, and after the network structure is input, the network structure outputs the probability that the input picture content is a specific image. For example, a live screen of a gesture of "yes" of the anchor is input to the network structure, and the network structure outputs a probability that the live screen is a specific screen that needs to generate a first item display instruction, where if the probability is 99.9% and exceeds a preset probability threshold, the first item display instruction is generated.
The embodiment of the application can also adopt an offline SDK form to identify the instruction, and the detection speed is higher.
And if the commodity pre-shelving instruction is analyzed, the audience client requests the server to acquire the information of the commodities to be shelved next. And the corresponding commodity information can be used for sequentially displaying commodities at each explanation node through an explanation target item list preset in the anchor background. For example, currently taught is item No. 3, and the next requested item should be item No. 4. Or analyzing the commodity serial number information contained in the pre-shelving command of the anchor, such as "next commodity" or "third commodity", wherein the number "3" is the identifier of the corresponding commodity information. The commodity information obtained from the server is cached to the local, and the flow congestion caused by the centralized request of commodity pictures, description and other information when commodities are formally put on shelves in the later period is reduced.
When the audience client resolves a formal commodity shelving instruction, for example, the anchor says "start", and the current formal shelving instruction can be recognized at the time of "start", the preparation display of the commodity information is triggered, and when the instruction is finished, that is, the term "start" is said to be finished, the audience client displays the locally cached shelving commodity information (if a pre-shelving instruction exists before, otherwise, the commodity information is requested in real time and displayed), and the commodity information may include: title of the goods, website link of the goods, picture of the goods, etc. The user can click the goods link to perform the purchasing operation.
Through the method, when the product is introduced by the anchor, the client watching the live broadcast synchronously displays the detailed information of the product.
As another embodiment, before detecting, in the first client, the first item display instruction according to the live information in the live data of the second client, the method further includes:
detecting a second article display instruction in the first client according to live broadcast information in live broadcast data of the second client;
and under the condition that a second item display instruction is detected at the second moment in the first client, responding to the second item display instruction, acquiring target item information from the target server in the first client, and caching the target item information in the first client.
That is to say, in the embodiment of the present application, the second client may set the second item display instruction, so that the target item information may be pre-acquired, and a problem of network congestion caused by all the first clients acquiring the target item information at the same time is avoided.
As another embodiment, the method further includes:
when a first item display instruction is detected at a first moment in a first client and target item information is not cached in the first client, responding to the first item display instruction, acquiring the target item information from a target server in the first client, and displaying the target item information in the first client.
That is to say, in the present application, if the second client does not set the second item display instruction, the first client does not locally cache the target item information when detecting the first item display instruction, and at this time, the target item information may be obtained from the server and displayed. By adopting the method of the embodiment of the application, the memory occupation amount of the first client can be reduced.
As another embodiment, obtaining target item information from a target server in a first client includes:
and under the condition that the item information which is live broadcast by the second client before the second moment is the first item information, acquiring second item information from the target server in the first client, wherein the target item information comprises the second item information, the second item information is next item information of the first item information in a target item list, the target item list is an item list stored on the target server, and a plurality of item information are recorded in the target item list.
Optionally, in this embodiment of the application, when the second item display instruction is detected and the target item information is obtained, a next item of the currently displayed item in the item list may be used as the target item, and the target item information of the target item is obtained, so that the purpose of sequentially introducing items in the item list is achieved.
As another embodiment, before the first client acquires the second item information from the target server, the method further includes:
acquiring first article information from a target server in a first client;
displaying live broadcast data of a second client to first article information in a first client, displaying the first article information in the first client when the live broadcast data of the second client to the first article information is displayed, and marking the article information currently live broadcast by the second client as the first article information.
That is to say, in the embodiment of the application, the display accuracy of the information can be improved along with the item information of the item corresponding to the live content knight in the first client.
As another embodiment, obtaining target item information from a server in a first client includes:
and in the case that the second item display instruction indicates the identifier of the third item information, acquiring the third item information from the target server in the first client according to the identifier of the third item information, wherein the target item information comprises the third item information, the target item list is an item list stored on the target server, and a plurality of item information is recorded in the target item list.
According to the method and the device, the item information indicated by any one second item display instruction can be acquired from the item list and stored in the first client, and the effect of randomly introducing the items in the item list according to the intention of the anchor is achieved.
As another embodiment, obtaining target item information from a server in a first client includes:
and in the case that the first item display instruction indicates the identifier of the fourth item information, acquiring, in the first client, the fourth item information from the target server according to the identifier of the fourth item information, wherein the target item information includes the fourth item information, the target item list is an item list stored on the target server, and a plurality of item information is recorded in the target item list.
According to the method and the device, the item information indicated by any first item display instruction can be acquired from the item list and stored in the first client, and the effect of randomly introducing the items in the item list according to the intention of the anchor is achieved.
As another embodiment, detecting, in a first client, a first item display instruction according to live information in live data of a second client includes:
detecting a first article display instruction in a first client according to live broadcast voice information of a second client; or
And detecting a first article display instruction in the first client according to the live broadcast data information of the second client.
In the embodiment of the application, video or audio can be used as the first article display instruction, and the flexibility of the second client side for generating the first article display instruction can be improved by the method.
As another embodiment, before detecting, in the first client, the first item display instruction according to the live voice information of the second client, the method includes: acquiring first voice characteristic information which is sent by a target server and corresponds to a first article display instruction in a first client; detecting a first item display instruction in a first client according to live broadcast voice information of a second client, comprising: detecting whether voice information matched with the first voice characteristic information exists in live voice information of a second client side in a first client side; and under the condition that the voice information matched with the first voice characteristic information is detected, determining that a first article display instruction is detected.
That is to say, in the embodiment of the application, in the process of detecting the first article display instruction by using the first client, whether the stored voice feature is matched with the voice feature in the live broadcast process is compared, so that whether the first article display instruction is detected is determined, and the accuracy of detecting the first article display instruction is improved.
As another embodiment, before detecting, in the first client, the first item display instruction according to the live data information of the second client, the method includes: acquiring first picture characteristic information which is sent by a target server and corresponds to a first article display instruction in a first client; detecting a first item display instruction in a first client according to live data information of a second client, comprising: detecting whether picture information matched with the first picture characteristic information exists in the live broadcast data information of the second client side in the first client side; and determining that the first article display instruction is detected in the case that the picture information matched with the first picture characteristic information is detected.
That is to say, in the embodiment of the application, in the process of detecting the first article display instruction by using the first client, whether the stored picture features are matched with the picture features in the live broadcast process is compared, so that whether the first article display instruction is detected is determined, and the accuracy of detecting the first article display instruction is improved.
As another embodiment, detecting, in a first client, a second item display instruction according to live information in live data of a second client includes:
detecting a second article display instruction in the first client according to the live broadcast voice information of the second client; or
And detecting a second article display instruction in the first client according to the live broadcast data information of the second client.
In the embodiment of the application, the video or the audio can be used as the second article display instruction, and the flexibility of the second client side for generating the second article display instruction can be improved through the method.
As another embodiment, before detecting, in the first client, the second item display instruction according to the live voice information of the second client, the method includes: acquiring second voice characteristic information which is sent by a target server and corresponds to a second article display instruction in a first client; detecting a second article display instruction according to live voice information of a second client in a first client, comprising: detecting whether voice information matched with second voice characteristic information exists in live voice information of a second client side in a first client side; and in the case that the voice information matched with the second voice characteristic information is detected, determining that a second article display instruction is detected.
That is to say, in the embodiment of the application, in the process of detecting the second article display instruction by using the first client, whether the stored voice feature is matched with the voice feature in the live broadcast process is compared, so that whether the second article display instruction is detected is determined, and the accuracy of detecting the first article display instruction is improved.
As another embodiment, before detecting, in the first client, the second item display instruction according to the live data information of the second client, the method includes: acquiring second picture characteristic information which is sent by a target server and corresponds to a second article display instruction in a first client; detecting a second article display instruction according to live data information of a second client in a first client, wherein the second article display instruction comprises the following steps: detecting whether picture information matched with second picture characteristic information exists in live data information of a second client side in a first client side; in the case where picture information matching the second picture characteristic information is detected, it is determined that the second item display instruction is detected.
That is to say, in the embodiment of the application, in the process of detecting the second article display instruction by using the first client, whether the stored picture features are matched with the picture features in the live broadcast process is compared, so that whether the second article display instruction is detected is determined, and the accuracy of detecting the first article display instruction is improved.
As another embodiment, displaying the cached target item information in the first client includes:
displaying in the first client at least one of the following information: title of the target object, website link of the target object, and picture of the target object.
Through this embodiment, the flexibility of showing target article information has been improved.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
According to another aspect of the embodiment of the invention, an information display method in video live broadcast is also provided. As shown in fig. 17, the method includes:
s1802, setting a first item display instruction in a second client in response to a first interactive operation acquired in the second client, wherein the second client is a client for generating live broadcast data, and the first item display instruction is used for prompting item information to be displayed in the process of generating the live broadcast data by the second client;
s1804 sending, in the second client, the first item display instruction to a target server, wherein the target server is configured to send the first item display instruction to the first client;
and S1806, in the process of generating current live broadcast data at the second client, generating live broadcast information corresponding to the first article display instruction at the second client, wherein the live broadcast information corresponding to the first article display instruction is used for enabling the first client to detect the first article display instruction and triggering the first client to display target article information, the target article information is article information recorded in a preset target article list, and the target article list records article information to be displayed in the process of generating the current live broadcast data at the second client.
Optionally, the application can be applied to, but is not limited to, a live broadcast process. In the live broadcast, the anchor can obtain the live broadcast content of the anchor through the second client. For example, live content is recorded using a camera. And then, sending the live broadcast content to a live broadcast server, sending the live broadcast content to a first client by the live broadcast server, and displaying the current live broadcast data on the first client. The first client side can detect a first article display instruction according to the live broadcast information in the process of displaying the live broadcast data. If the first client detects the first article display instruction at the first moment, which indicates that the target article information needs to be displayed after the first moment, the first client acquires the target article information and displays the target article information on the first client after the first moment, so that matching between live broadcast content and the displayed target article information is realized.
Through the method, the effect of matching the live broadcast content with the displayed target item information is achieved in the video live broadcast process, and the information display accuracy is improved.
For other examples of the present application, please refer to the above examples, which are not described herein.
According to another aspect of the embodiment of the invention, an information display device in live video for implementing the information display method in live video is also provided. As shown in fig. 18, the apparatus includes:
a first display unit 1902, configured to play, in a first client, live data currently live by a second client;
a first detecting unit 1904, configured to detect, in the first client, a first item display instruction according to live broadcast information in live broadcast data of the second client;
a second display unit 1906, configured to, when the first client detects the first item display instruction at the first time and the first client has cached the target item information to be displayed, display the cached target item information in the first client in response to the first item display instruction, where the first item display instruction is used to prompt the second client that the item information displayed after the first time is the target item information.
Optionally, the application can be applied to, but is not limited to, a live broadcast process. In the live broadcast, the anchor can obtain the live broadcast content of the anchor through the second client. For example, live content is recorded using a camera. And then, sending the live broadcast content to a live broadcast server, sending the live broadcast content to a first client by the live broadcast server, and displaying the current live broadcast data on the first client. The first client side can detect a first article display instruction according to the live broadcast information in the process of displaying the live broadcast data. If the first client detects the first article display instruction at the first moment, which indicates that the target article information needs to be displayed after the first moment, the first client acquires the target article information and displays the target article information on the first client after the first moment, so that matching between live broadcast content and the displayed target article information is realized.
Through the method, the effect of matching the live broadcast content with the displayed target item information is achieved in the video live broadcast process, and the information display accuracy is improved.
For other examples of the present application, please refer to the above examples, which are not described herein.
According to another aspect of the embodiment of the invention, an information display device in live video for implementing the information display method in live video is also provided. As shown in fig. 20, the apparatus includes:
a first setting unit 2002, configured to set a first item display instruction in a second client in response to a first interactive operation acquired in the second client, where the second client is a client for generating live broadcast data, and the first item display instruction is used to prompt item information to be displayed in a process of generating live broadcast data at the second client;
a first sending unit 2004 for sending the first item display instruction to a target server in the second client, wherein the target server is configured to send the first item display instruction to the first client;
the first processing unit 2006 is configured to generate live broadcast information corresponding to the first article display instruction in the second client in a process that the second client generates current live broadcast data, where the live broadcast information corresponding to the first article display instruction is used to enable the first client to detect the first article display instruction, and trigger the first client to display target article information, where the target article information is article information recorded in a preset target article list, and the target article list records preset article information to be displayed in a process that the second client generates current live broadcast data.
Optionally, the application can be applied to, but is not limited to, a live broadcast process. In the live broadcast, the anchor can obtain the live broadcast content of the anchor through the second client. For example, live content is recorded using a camera. And then, sending the live broadcast content to a live broadcast server, sending the live broadcast content to a first client by the live broadcast server, and displaying the current live broadcast data on the first client. The first client side can detect a first article display instruction according to the live broadcast information in the process of displaying the live broadcast data. If the first client detects the first article display instruction at the first moment, which indicates that the target article information needs to be displayed after the first moment, the first client acquires the target article information and displays the target article information on the first client after the first moment, so that matching between live broadcast content and the displayed target article information is realized.
Through the method, the effect of matching the live broadcast content with the displayed target item information is achieved in the video live broadcast process, and the information display accuracy is improved.
For other examples of the present application, please refer to the above examples, which are not described herein.
According to another aspect of the embodiment of the present invention, there is also provided an electronic device for implementing the information display method in live video, where the electronic device may be a terminal device or a server shown in fig. 21. The present embodiment takes the electronic device as an example for explanation. As shown in fig. 21, the electronic device comprises a memory 2102 and a processor 2104, wherein the memory 2102 has a computer program stored therein, and the processor 2104 is configured to perform the steps of any of the above method embodiments by the computer program.
Optionally, in this embodiment, the electronic device may be located in at least one network device of a plurality of network devices of a computer network.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
playing the live broadcast data currently live broadcast by a second client in a first client;
detecting a first article display instruction in a first client according to live broadcast information in live broadcast data of a second client;
and under the condition that a first item display instruction is detected at a first moment in the first client and target item information to be displayed is cached in the first client, responding to the first item display instruction, and displaying the cached target item information in the first client, wherein the first item display instruction is used for prompting that the item information displayed by the second client after the first moment is the target item information.
Alternatively, it can be understood by those skilled in the art that the structure shown in fig. 21 is only an illustration, and the electronic device may also be a terminal device such as a smart phone (e.g., an Android phone, an iOS phone, etc.), a tablet computer, a palmtop computer, a Mobile Internet Device (MID), a PAD, and the like. Fig. 21 is a diagram illustrating a structure of the electronic device. For example, the electronics may also include more or fewer components (e.g., network interfaces, etc.) than shown in FIG. 21, or have a different configuration than shown in FIG. 21.
The memory 2102 may be configured to store software programs and modules, such as program instructions/modules corresponding to the method and apparatus for displaying information in a live video broadcast in the embodiment of the present invention, and the processor 2104 executes various functional applications and data processing by running the software programs and modules stored in the memory 2102, so as to implement the above-described method for displaying information in a live video broadcast. The memory 2102 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory. In some instances, the memory 2102 may further include memory located remotely from the processor 2104, which may be connected to a terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. The memory 2102 may be specifically, but not limited to, for storing information such as a first item display instruction. As an example, as shown in fig. 21, the memory 2102 may include, but is not limited to, a first display unit 1902, a first detection unit 1904, and a second display unit 1906 in the information display apparatus in the live video, and may further include, but is not limited to, other module units in the information display apparatus in the live video, which is not described again in this example.
Optionally, the transmission device 2106 is used for receiving or transmitting data via a network. Examples of the network may include a wired network and a wireless network. In one example, the transmission device 2106 includes a Network adapter (NIC) that can be connected to a router via a Network cable and other Network devices to communicate with the internet or a local area Network. In one example, the transmission device 2106 is a Radio Frequency (RF) module, which is used to communicate with the internet in a wireless manner.
In addition, the electronic device further includes: a display 2108 for displaying live content; and a connection bus 2110 for connecting the respective module parts in the electronic apparatus.
In other embodiments, the terminal device or the server may be a node in a distributed system, where the distributed system may be a blockchain system, and the blockchain system may be a distributed system formed by connecting a plurality of nodes through a network communication. Nodes can form a Peer-To-Peer (P2P, Peer To Peer) network, and any type of computing device, such as a server, a terminal, and other electronic devices, can become a node in the blockchain system by joining the Peer-To-Peer network.
According to another aspect of the embodiment of the present invention, there is also provided an electronic device for implementing the information display method in live video, where the electronic device may be a terminal device or a server shown in fig. 22. The present embodiment takes the electronic device as an example for explanation. As shown in fig. 22, the electronic device comprises a memory 2202 and a processor 2204, the memory 2202 having a computer program stored therein, the processor 2204 being arranged to perform the steps of any of the above method embodiments by means of the computer program.
Optionally, in this embodiment, the electronic device may be located in at least one network device of a plurality of network devices of a computer network.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
setting a first article display instruction in a second client in response to a first interactive operation acquired in the second client, wherein the second client is a client for generating live broadcast data, and the first article display instruction is used for prompting article information to be displayed in the process of generating the live broadcast data at the second client;
sending the first item display instruction to a target server at the second client, wherein the target server is configured to send the first item display instruction to the first client;
in the process of generating current live broadcast data at a second client, generating live broadcast information corresponding to a first article display instruction in the second client, wherein the live broadcast information corresponding to the first article display instruction is used for enabling the first client to detect the first article display instruction and triggering the first client to display target article information, the target article information is article information recorded in a preset target article list, and the target article list records preset article information to be displayed in the process of generating the current live broadcast data at the second client.
Alternatively, it can be understood by those skilled in the art that the structure shown in fig. 22 is only an illustration, and the electronic device may also be a terminal device such as a smart phone (e.g., an Android phone, an iOS phone, etc.), a tablet computer, a palmtop computer, a Mobile Internet Device (MID), a PAD, and the like. Fig. 22 is a diagram illustrating a structure of the electronic device. For example, the electronics may also include more or fewer components (e.g., network interfaces, etc.) than shown in FIG. 22, or have a different configuration than shown in FIG. 22.
The memory 2202 can be used to store software programs and modules, such as program instructions/modules corresponding to the method and apparatus for displaying information in live video, and the processor 2204 executes various functional applications and data processing by running the software programs and modules stored in the memory 2202, so as to implement the above-mentioned method for displaying information in live video. The memory 2202 may include high-speed random access memory and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 2202 may further include memory located remotely from the processor 2204, which may be connected to the terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. The memory 2202 may be, but is not limited to, specifically configured to store information such as live content. As an example, as shown in fig. 22, the memory 2202 may include, but is not limited to, the first setting unit 2002, the first sending unit 2004, and the first processing unit 2006 in the information display apparatus in the live video, and may further include, but is not limited to, other module units in the information display apparatus in the live video, which is not described in detail in this example.
Optionally, the transmission device 2206 is used for receiving or transmitting data via a network. Examples of the network may include a wired network and a wireless network. In one example, the transmission device 2206 includes a Network adapter (NIC) that can be connected to a router via a Network cable to communicate with the internet or a local area Network. In one example, the transmission device 2206 is a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In addition, the electronic device further includes: a display 2208 for displaying live content; and a connection bus 2210 for connecting the respective module parts in the above-described electronic apparatus.
In other embodiments, the terminal device or the server may be a node in a distributed system, where the distributed system may be a blockchain system, and the blockchain system may be a distributed system formed by connecting a plurality of nodes through a network communication. Nodes can form a Peer-To-Peer (P2P, Peer To Peer) network, and any type of computing device, such as a server, a terminal, and other electronic devices, can become a node in the blockchain system by joining the Peer-To-Peer network.
According to a further aspect of an embodiment of the present invention, there is also provided a computer-readable storage medium having a computer program stored thereon, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
Alternatively, in the present embodiment, the above-mentioned computer-readable storage medium may be configured to store a computer program for executing the steps of:
playing the live broadcast data currently live broadcast by a second client in a first client;
detecting a first article display instruction in a first client according to live broadcast information in live broadcast data of a second client;
and under the condition that a first item display instruction is detected at a first moment in the first client and target item information to be displayed is cached in the first client, responding to the first item display instruction, and displaying the cached target item information in the first client, wherein the first item display instruction is used for prompting that the item information displayed by the second client after the first moment is the target item information.
Alternatively, in the present embodiment, the above-mentioned computer-readable storage medium may be configured to store a computer program for executing the steps of:
setting a first article display instruction in a second client in response to a first interactive operation acquired in the second client, wherein the second client is a client for generating live broadcast data, and the first article display instruction is used for prompting article information to be displayed in the process of generating the live broadcast data at the second client;
sending the first item display instruction to a target server at the second client, wherein the target server is configured to send the first item display instruction to the first client;
in the process of generating current live broadcast data at a second client, generating live broadcast information corresponding to a first article display instruction in the second client, wherein the live broadcast information corresponding to the first article display instruction is used for enabling the first client to detect the first article display instruction and triggering the first client to display target article information, the target article information is article information recorded in a preset target article list, and the target article list records preset article information to be displayed in the process of generating the current live broadcast data at the second client.
Alternatively, in this embodiment, a person skilled in the art may understand that all or part of the steps in the methods of the foregoing embodiments may be implemented by a program instructing hardware associated with the terminal device, where the program may be stored in a computer-readable storage medium, and the storage medium may include: flash disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The integrated unit in the above embodiments, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in the above computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing one or more computer devices (which may be personal computers, servers, network devices, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (15)

1. An information display method in video live broadcast is characterized by comprising the following steps:
playing the live broadcast data currently live broadcast by a second client in a first client;
detecting a first article display instruction in the first client according to live broadcast information in the live broadcast data of the second client;
and under the condition that the first client detects the first item display instruction at a first moment and the first client caches target item information to be displayed, responding to the first item display instruction, and displaying the cached target item information in the first client, wherein the first item display instruction is used for prompting the second client that the item information displayed after the first moment is the target item information.
2. The method of claim 1, wherein before detecting, in the first client, a first item display instruction from live information in the live data of the second client, the method further comprises:
detecting a second article display instruction in the first client according to live broadcast information in the live broadcast data of the second client;
and under the condition that the second article display instruction is detected at a second moment in the first client, responding to the second article display instruction, acquiring the target article information from a target server in the first client, and caching the target article information in the first client.
3. The method of claim 1, further comprising:
and under the condition that the first client detects the first item display instruction at the first moment and the first client does not cache the target item information, responding to the first item display instruction, acquiring the target item information from a target server in the first client, and displaying the target item information in the first client.
4. The method according to claim 2 or 3, wherein obtaining the target item information from a target server in the first client comprises:
and under the condition that the item information which is live broadcast by the second client before the second moment is first item information, acquiring second item information from the target server in the first client, wherein the target item information comprises the second item information, the second item information is next item information of the first item information in a target item list, the target item list is an item list stored in the target server, and a plurality of item information is recorded in the target item list.
5. The method of claim 4, wherein prior to obtaining second item information from the target server in the first client, the method further comprises:
obtaining the first item information from the target server in the first client;
displaying the live broadcast data of the second client to the first article information in the first client, displaying the first article information in the first client when the live broadcast data of the second client to the first article information is displayed, and marking the article information currently live broadcast by the second client as the first article information.
6. The method according to claim 2, wherein obtaining the target item information from a server in the first client comprises:
and if the second item display instruction indicates an identifier of third item information, acquiring, in the first client, the third item information from the target server according to the identifier of the third item information, wherein the target item information includes the third item information, the target item list is an item list stored on the target server, and a plurality of item information is recorded in the target item list.
7. The method according to claim 3, wherein obtaining the target item information from a server in the first client comprises:
and if the first item display instruction indicates an identifier of fourth item information, acquiring, in the first client, the fourth item information from the target server according to the identifier of the fourth item information, wherein the target item information includes the fourth item information, the target item list is an item list stored on the target server, and a plurality of item information is recorded in the target item list.
8. The method of claim 2, wherein detecting, in the first client, a second item display instruction according to live information in the live data of the second client comprises:
detecting the second article display instruction in the first client according to the live broadcast voice information of the second client; or
And detecting the second article display instruction in the first client according to the live broadcast data information of the second client.
9. The method of claim 8,
before the detecting, in the first client, the second item display instruction according to the live voice information of the second client, the method includes: acquiring second voice characteristic information which is sent by a target server and corresponds to the second article display instruction in the first client;
detecting, in the first client, the second item display instruction according to the live voice information of the second client, including: detecting whether voice information matched with the second voice characteristic information exists in the live voice information of the second client side in the first client side; and determining that the second article display instruction is detected under the condition that the voice information matched with the second voice characteristic information is detected.
10. The method of claim 8,
before the detecting, in the first client, the second item display instruction according to the live data information of the second client, the method includes: acquiring second picture characteristic information which is sent by a target server and corresponds to the second article display instruction in the first client;
detecting, in the first client, the second item display instruction according to the live data information of the second client, including: detecting whether picture information matched with the second picture characteristic information exists in the live data information of the second client side in the first client side; and determining that the second article display instruction is detected under the condition that the picture information matched with the second picture characteristic information is detected.
11. An information display method in video live broadcast is characterized by comprising the following steps:
setting a first article display instruction in a second client in response to a first interactive operation acquired in the second client, wherein the second client is a client for generating live broadcast data, and the first article display instruction is used for prompting article information to be displayed in the process of generating the live broadcast data by the second client;
sending the first item display instruction to a target server at the second client, wherein the target server is configured to send the first item display instruction to the first client;
in the process that the second client side generates current live broadcast data, live broadcast information corresponding to the first article display instruction is generated in the second client side, wherein the live broadcast information corresponding to the first article display instruction is used for enabling the first client side to detect the first article display instruction and trigger the first client side to display target article information, the target article information is recorded article information in a preset target article list, and the target article list records preset article information to be displayed in the process that the second client side generates the current live broadcast data.
12. An information display device in a live video, comprising:
the first display unit is used for playing the live broadcast data currently live broadcast by the second client side in the first client side;
the first detection unit is used for detecting a first article display instruction in the first client according to live broadcast information in the live broadcast data of the second client;
a second display unit, configured to, when the first client detects the first item display instruction at a first time and the first client has cached target item information to be displayed, display, in response to the first item display instruction, the cached target item information in the first client, where the first item display instruction is used to prompt the second client that the item information displayed after the first time is the target item information.
13. An information display device in a live video, comprising:
the system comprises a first setting unit, a second setting unit and a display unit, wherein the first setting unit is used for setting a first article display instruction in a second client in response to a first interactive operation acquired in the second client, the second client is a client for generating live broadcast data, and the first article display instruction is used for prompting article information to be displayed in the process of generating the live broadcast data by the second client;
a first sending unit, configured to send the first item display instruction to a target server in the second client, where the target server is configured to send the first item display instruction to a first client;
the first processing unit is used for generating live broadcast information corresponding to the first article display instruction in the second client in the process of generating current live broadcast data by the second client, wherein the live broadcast information corresponding to the first article display instruction is used for enabling the first client to detect the first article display instruction and trigger the first client to display target article information, the target article information is recorded article information recorded in a preset target article list, and the preset article information to be displayed in the process of generating the current live broadcast data by the second client is recorded in the target article list.
14. A computer-readable storage medium, comprising a stored computer program which when executed performs the method of any one of claims 1 to 10 or 11.
15. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program and the processor is arranged to execute the method of any of claims 1 to 10 or 11 by means of the computer program.
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