CN111669621B

CN111669621B - Media asset data issuing method, server and display device

Info

Publication number: CN111669621B
Application number: CN202010523653.3A
Authority: CN
Inventors: 王楷; 张凡文
Original assignee: Juhaokan Technology Co Ltd
Current assignee: Juhaokan Technology Co Ltd
Priority date: 2020-04-30
Filing date: 2020-06-10
Publication date: 2022-04-12
Anticipated expiration: 2040-06-10
Also published as: CN111722768B; CN111770366A; CN111669621A; CN111722768A

Abstract

The application provides a media asset data issuing method, a server and display equipment, wherein after a media asset acquisition request is obtained, the method can respond to the media asset request and extract issued data, and the issued data comprises purchased off-shelf media assets under the user information of the display equipment corresponding to the media asset acquisition request. And filtering the issued data according to the display interface type in the media asset request, namely deleting the off-shelf media assets in the issued data if the display interface type is a first type interface, and reserving the off-shelf media assets in the issued data if the display interface type is a second type interface so as to issue the off-shelf media assets to the display equipment. The method can issue different media asset data aiming at different display interfaces in the media asset request, thereby realizing the display of different contents on the purchased interface and other interfaces.

Description

Media asset data issuing method, server and display device

The priority of the chinese patent application entitled "display method for display device education mode" filed by the chinese patent office on 30/4/2020, application No. 202010364836.5, is claimed and is incorporated herein by reference in its entirety.

Technical Field

The application relates to the technical field of smart televisions, in particular to a media asset data issuing method, a server and display equipment.

Background

The smart television is a television product which is based on an Internet application technology, has an open operating system and a chip, has an open application platform, can realize a bidirectional man-machine interaction function, integrates various functions such as audio and video, entertainment, data and the like, and is used for meeting diversified and personalized requirements of users. The intelligent television can provide various media resources for users depending on a network and various signal sources, and meets the watching requirements of different users.

Along with the popularization of distance education, the requirement of realizing distance education through the smart television is more and more urgent. The existing smart television usually implements remote education by installing an education application in the television, so as to obtain remote education resources, such as live courses, through the education application. The live course can be displayed on the interface as a media asset for the user to select to play. The traditional media asset data issuing method uniformly issues data for each client through an operation system.

However, in some cases, the uniformly delivered data form is single, and display errors are prone to occur, for example, for some paid media assets, some price reduction activities are set during operation, and an activity validity period is set. And in the activity validity period, the user can pay to obtain corresponding media assets. After the activity is finished, the operation system will sell the courses off the shelf. Because the data is uniformly delivered, for the user client who has purchased the paid media asset, the paid media asset cannot be acquired from the delivered data, and the user experience is influenced.

Disclosure of Invention

The application provides a media asset data issuing method, a server and display equipment, and aims to solve the problem that display errors are easy to occur in a traditional media asset data issuing method.

In a first aspect, the present application provides a method for issuing media asset data, where the method may be configured to run in a server to issue the media asset data to a display device, and the method includes the following steps:

acquiring a media resource request, wherein the media resource request comprises user information and a display interface type, and the display interface type is one of a first type interface or a second type interface;

responding to the media asset request, extracting issuing data according to the user information, wherein the issuing data comprises purchased off-shelf media assets under the user information;

if the display interface type is the first type interface, deleting the off-shelf medium resources in the issued data;

and if the display interface type is the second type interface, reserving the off-shelf medium resources in the issued data.

Optionally, after the step of extracting the delivered data according to the user information, the method further includes:

calling a content system interface;

and setting the entry parameters of a filtering module in the content system according to the display interface type.

Optionally, the step of setting an entry parameter of a filtering module in the content system according to the display interface type includes:

if the display interface type is the first type interface, setting an entry parameter of a filtering module in a content system as true;

and if the display interface type is the second type interface, setting the entry parameter of a filtering module in the content system as false.

According to the technical scheme, after the media asset acquisition request is obtained, the media asset data issuing method provided by the application can respond to the media asset acquisition request and extract issued data, wherein the issued data comprises purchased off-shelf media assets under the user information of the display equipment corresponding to the media asset acquisition request. And filtering the issued data according to the display interface type in the media asset request, namely deleting the off-shelf media assets in the issued data if the display interface type is a first type interface, and reserving the off-shelf media assets in the issued data if the display interface type is a second type interface so as to issue the off-shelf media assets to the display equipment. The method can issue different media asset data aiming at different display interfaces in the media asset request, thereby realizing the display of different contents on the purchased interface and other interfaces.

Based on the above media asset data issuing method, the application provides a server, the server can establish communication connection with the display device to provide operation service for the display device, and the server can also establish communication connection with a third-party server to acquire media asset data in the third-party server. The server includes: terminal-oriented systems and content systems.

Wherein the terminal-oriented system is configured to: acquiring a media resource request, wherein the media resource request comprises user information and a display interface type, and the display interface type is one of a first type interface or a second type interface; responding to the media asset request, extracting issuing data according to the user information, wherein the issuing data comprises purchased off-shelf media assets under the user information;

the content system is configured to: if the display interface type is the first type interface, deleting the off-shelf medium resources in the issued data; and if the display interface type is the second type interface, reserving the off-shelf medium resources in the issued data.

According to the technical scheme, the server provided by the application can acquire the medium resource request sent by the display equipment in real time by facing the terminal system after establishing communication connection with the display equipment, responds to the medium resource request, extracts the issued data according to the user information, and accordingly sets a data filtering mode in the content system, if the display interface type is the first type interface, the off-shelf medium resource in the issued data is deleted, and if the display interface type is the second type interface, the off-shelf medium resource in the issued data is reserved, and the off-shelf medium resource is issued to the display equipment. The server issues different media asset data aiming at different display interfaces by executing the media asset data issuing method, so that the issued data can still be fed back after the media asset is released, and the problem of display errors is solved.

In a second aspect, the present application further provides a media asset display method, where the media asset display method may be configured in a display device to display data issued by a server. The media asset display method comprises the following steps:

receiving a control instruction which is input by a user and used for displaying an interface;

responding to the control instruction, and acquiring a display interface type and user information, wherein the display interface type is one of a first type interface or a second type interface;

generating a media resource request and sending the media resource request to a server;

receiving the issued data fed back by the server and controlling a display to display the issued data; the issued data is data extracted by the server in response to the media asset request according to the user information; the issued data comprises bought off-shelf media assets under the user information, and if the display interface type is the first type interface, the off-shelf media assets in the issued data are deleted; and if the display interface type is the second type interface, reserving the off-shelf medium resources in the issued data.

Based on the above media asset display method, the present application further provides a display device, including: a display, a communicator, and a controller. Wherein the display may be configured to present different display interfaces; the communicator is configured to establish a communication connection with the server so as to realize data transfer with the server; the controller is configured to execute the following program:

generating a media resource request and sending the media resource request to the server;

and receiving the issued data fed back by the server, and controlling the display to display the issued data.

The issued data is data extracted by the server in response to the media asset request according to the user information; and the issued data comprises purchased off-shelf media assets under the user information, and if the display interface type is the first type interface, the off-shelf media assets in the issued data are deleted. The display equipment provided by the application can obtain different issued data by sending different media asset requests to the server under different display interface types, so that the display content corresponding to the media assets is displayed on the display according to the issued data.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of an operation scenario between a display device and a control apparatus in an embodiment of the present application;

fig. 2 is a block diagram of a hardware configuration of a display device in an embodiment of the present application;

fig. 3 is a block diagram of a hardware configuration of a control device in an embodiment of the present application;

FIG. 4 is a schematic diagram of a software configuration of a display device in an embodiment of the present application;

FIG. 5 is a schematic diagram of an icon control interface display of an application program of a display device in an embodiment of the present application;

FIG. 6 is a schematic diagram of a first type interface of a display device in an embodiment of the present application;

FIG. 7 is a schematic diagram illustrating a first type interface of a display device after media assets have been purchased in an embodiment of the application;

FIG. 8 is a schematic diagram of a second type of interface of a display device in an embodiment of the present application;

FIG. 9 is a schematic flow chart illustrating a method for issuing media asset data in an embodiment of the present application;

FIG. 10 is a schematic view illustrating a process of marking off-shelves assets in the embodiment of the present application;

fig. 11 is a schematic flow chart illustrating setting of an up-down line state of media assets to be displayed in the embodiment of the present application;

FIG. 12 is a schematic flow chart illustrating the setting of filter module entry parameters according to an embodiment of the present disclosure;

fig. 13 is a schematic diagram illustrating a communication connection relationship between a display device and a server in an embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments described herein without inventive step, are intended to be within the scope of the claims appended hereto. In addition, while the disclosure herein has been presented in terms of one or more exemplary examples, it should be appreciated that aspects of the disclosure may be implemented solely as a complete embodiment.

It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.

The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and are not necessarily intended to limit the order or sequence of any particular one, Unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or device that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such product or device.

The term "module," as used herein, refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and/or software code that is capable of performing the functionality associated with that element.

The term "remote control" as used in this application refers to a component of an electronic device (such as the display device disclosed in this application) that is typically wirelessly controllable over a relatively short range of distances. Typically using infrared and/or Radio Frequency (RF) signals and/or bluetooth to connect with the electronic device, and may also include WiFi, wireless USB, bluetooth, motion sensor, etc. For example: the hand-held touch remote controller replaces most of the physical built-in hard keys in the common remote control device with the user interface in the touch screen.

The term "gesture" as used in this application refers to a user's behavior through a change in hand shape or an action such as hand motion to convey a desired idea, action, purpose, or result.

Fig. 1 is a schematic diagram illustrating an operation scenario between a display device and a control apparatus according to an embodiment. As shown in fig. 1, a user may operate the display device 200 through the mobile terminal 300 and the control apparatus 100.

In some embodiments, the control apparatus 100 may be a remote controller, and the communication between the remote controller and the display device includes an infrared protocol communication or a bluetooth protocol communication, and other short-distance communication methods, etc., and the display device 200 is controlled by wireless or other wired methods. The user may input a user command through a key on a remote controller, voice input, control panel input, etc. to control the display apparatus 200. Such as: the user can input a corresponding control command through a volume up/down key, a channel control key, up/down/left/right moving keys, a voice input key, a menu key, a power on/off key, etc. on the remote controller, to implement the function of controlling the display device 200.

In some embodiments, mobile terminals, tablets, computers, laptops, and other smart devices may also be used to control the display device 200. For example, the display device 200 is controlled using an application program running on the smart device. The application, through configuration, may provide the user with various controls in an intuitive User Interface (UI) on a screen associated with the smart device.

In some embodiments, the mobile terminal 300 may install a software application with the display device 200 to implement connection communication through a network communication protocol for the purpose of one-to-one control operation and data communication. Such as: the mobile terminal 300 and the display device 200 can establish a control instruction protocol, synchronize a remote control keyboard to the mobile terminal 300, and control the display device 200 by controlling a user interface on the mobile terminal 300. The audio and video content displayed on the mobile terminal 300 can also be transmitted to the display device 200, so as to realize the synchronous display function.

As also shown in fig. 1, the display apparatus 200 also performs data communication with the server 400 through various communication means. The display device 200 may be allowed to be communicatively connected through a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 400 may provide various contents and interactions to the display apparatus 200. Illustratively, the display device 200 receives software program updates, or accesses a remotely stored digital media library, by sending and receiving information, as well as Electronic Program Guide (EPG) interactions. The server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers. Other web service contents such as video on demand and advertisement services are provided through the server 400.

The display device 200 may be a liquid crystal display, an OLED display, a projection display device. The particular display device type, size, resolution, etc. are not limiting, and those skilled in the art will appreciate that the display device 200 may be modified in performance and configuration as desired.

The display apparatus 200 may additionally provide an intelligent network tv function of a computer support function including, but not limited to, a network tv, an intelligent tv, an Internet Protocol Tv (IPTV), and the like, in addition to the broadcast receiving tv function.

A hardware configuration block diagram of a display device 200 according to an exemplary embodiment is exemplarily shown in fig. 2.

In some embodiments, at least one of the controller 250, the tuner demodulator 210, the communicator 220, the detector 230, the input/output interface 255, the display 275, the audio output interface 285, the memory 260, the power supply 290, the user interface 265, and the external device interface 240 is included in the display apparatus 200.

In some embodiments, a display 275 receives image signals originating from the first processor output and displays video content and images and components of the menu manipulation interface.

In some embodiments, the display 275, includes a display screen assembly for presenting a picture, and a driving assembly that drives the display of an image.

In some embodiments, the video content is displayed from broadcast television content, or alternatively, from various broadcast signals that may be received via wired or wireless communication protocols. Alternatively, various image contents received from the network communication protocol and sent from the network server side can be displayed.

In some embodiments, the display 275 is used to present a user-manipulated UI interface generated in the display apparatus 200 and used to control the display apparatus 200.

In some embodiments, a driver assembly for driving the display is also included, depending on the type of display 275.

In some embodiments, display 275 is a projection display and may also include a projection device and a projection screen.

In some embodiments, communicator 220 is a component for communicating with external devices or external servers according to various communication protocol types. For example: the communicator may include at least one of a Wifi chip, a bluetooth communication protocol chip, a wired ethernet communication protocol chip, and other network communication protocol chips or near field communication protocol chips, and an infrared receiver.

In some embodiments, the display apparatus 200 may establish control signal and data signal transmission and reception with the external control apparatus 100 or the content providing apparatus through the communicator 220.

In some embodiments, the user interface 265 may be configured to receive infrared control signals from a control device 100 (e.g., an infrared remote control, etc.).

In some embodiments, the detector 230 is a signal used by the display device 200 to collect an external environment or interact with the outside.

In some embodiments, the detector 230 includes a light receiver, a sensor for collecting the intensity of ambient light, and parameters changes can be adaptively displayed by collecting the ambient light, and the like.

In some embodiments, the detector 230 may further include an image collector, such as a camera, etc., which may be configured to collect external environment scenes, collect attributes of the user or gestures interacted with the user, adaptively change display parameters, and recognize user gestures, so as to implement a function of interaction with the user.

In some embodiments, the detector 230 may also include a temperature sensor or the like, such as by sensing ambient temperature.

In some embodiments, the display apparatus 200 may adaptively adjust a display color temperature of an image. For example, the display apparatus 200 may be adjusted to display a cool tone when the temperature is in a high environment, or the display apparatus 200 may be adjusted to display a warm tone when the temperature is in a low environment.

In some embodiments, the detector 230 may also be a sound collector or the like, such as a microphone, which may be used to receive the user's voice. Illustratively, a voice signal including a control instruction of the user to control the display device 200, or to collect an ambient sound for recognizing an ambient scene type, so that the display device 200 can adaptively adapt to an ambient noise.

In some embodiments, as shown in fig. 2, the input/output interface 255 is configured to allow data transfer between the controller 250 and external other devices or other controllers 250. Such as receiving video signal data and audio signal data of an external device, or command instruction data, etc.

In some embodiments, the external device interface 240 may include, but is not limited to, the following: the interface can be any one or more of a high-definition multimedia interface (HDMI), an analog or data high-definition component input interface, a composite video input interface, a USB input interface, an RGB port and the like. The plurality of interfaces may form a composite input/output interface.

In some embodiments, as shown in fig. 2, the tuning demodulator 210 is configured to receive a broadcast television signal through a wired or wireless receiving manner, perform modulation and demodulation processing such as amplification, mixing, resonance, and the like, and demodulate an audio and video signal from a plurality of wireless or wired broadcast television signals, where the audio and video signal may include a television audio and video signal carried in a television channel frequency selected by a user and an EPG data signal.

In some embodiments, the frequency points demodulated by the tuner demodulator 210 are controlled by the controller 250, and the controller 250 can send out control signals according to user selection, so that the modem responds to the television signal frequency selected by the user and modulates and demodulates the television signal carried by the frequency.

In some embodiments, the broadcast television signal may be classified into a terrestrial broadcast signal, a cable broadcast signal, a satellite broadcast signal, an internet broadcast signal, or the like according to the broadcasting system of the television signal. Or may be classified into a digital modulation signal, an analog modulation signal, and the like according to a modulation type. Or the signals are classified into digital signals, analog signals and the like according to the types of the signals.

In some embodiments, the controller 250 and the modem 210 may be located in different separate devices, that is, the modem 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box. Therefore, the set top box outputs the television audio and video signals modulated and demodulated by the received broadcast television signals to the main body equipment, and the main body equipment receives the audio and video signals through the first input/output interface.

In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in memory. The controller 250 may control the overall operation of the display apparatus 200. For example: in response to receiving a user command for selecting a UI object to be displayed on the display 275, the controller 250 may perform an operation related to the object selected by the user command.

In some embodiments, the object may be any one of selectable objects, such as a hyperlink or an icon. Operations related to the selected object, such as: displaying the operation of connecting to a hyperlink interface, a document, an image and the like or executing the program corresponding to the icon. The user command for selecting the UI object may be a command input through various input means (e.g., a mouse, a keyboard, a touch pad, etc.) connected to the display apparatus 200 or a voice command corresponding to a voice spoken by the user.

As shown in fig. 2, the controller 250 includes at least one of a Random Access Memory 251 (RAM), a Read-Only Memory 252 (ROM), a video processor 270, an audio processor 280, other processors 253 (e.g., a Graphics Processing Unit (GPU), a Central processing Unit 254 (CPU), a Communication Interface (Communication Interface), and a Communication Bus 256(Bus), which connects the respective components.

In some embodiments, RAM 251 is used to store temporary data for the operating system or other programs that are running, and in some embodiments, ROM 252 is used to store instructions for various system boots.

In some embodiments, the ROM 252 is used to store a Basic Input Output System (BIOS). The system is used for completing power-on self-test of the system, initialization of each functional module in the system, a driver of basic input/output of the system and booting an operating system.

In some embodiments, when the power-on signal is received, the display device 200 starts to power up, the CPU executes the system boot instruction in the ROM 252, and copies the temporary data of the operating system stored in the memory to the RAM 251 so as to start or run the operating system. After the start of the operating system is completed, the CPU copies the temporary data of the various application programs in the memory to the RAM 251, and then, the various application programs are started or run.

In some embodiments, CPU processor 254 is used to execute operating system and application program instructions stored in memory. And executing various application programs, data and contents according to various interactive instructions received from the outside so as to finally display and play various audio and video contents.

In some example embodiments, the CPU processor 254 may comprise a plurality of processors. The plurality of processors may include a main processor and one or more sub-processors. A main processor for performing some operations of the display apparatus 200 in a pre-power-up mode and/or operations of displaying a screen in a normal mode. One or more sub-processors for one operation in a standby mode or the like.

In some embodiments, the graphics processor 253 is used to generate various graphics objects, such as: icons, operation menus, user input instruction display graphics, and the like. The display device comprises an arithmetic unit which carries out operation by receiving various interactive instructions input by a user and displays various objects according to display attributes. And the system comprises a renderer for rendering various objects obtained based on the arithmetic unit, wherein the rendered objects are used for being displayed on a display.

In some embodiments, the video processor 270 is configured to receive an external video signal, and perform video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image synthesis, and the like according to a standard codec protocol of the input signal, so as to obtain a signal that can be displayed or played on the direct display device 200.

In some embodiments, video processor 270 includes a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a display formatting module, and the like.

The demultiplexing module is used for demultiplexing the input audio and video data stream, and if the input MPEG-2 is input, the demultiplexing module demultiplexes the input audio and video data stream into a video signal and an audio signal.

And the video decoding module is used for processing the video signal after demultiplexing, including decoding, scaling and the like.

And the image synthesis module is used for carrying out superposition mixing processing on the GUI signal input by the user or generated by the user and the video image after the zooming processing by the graphic generator so as to generate an image signal for display.

The frame rate conversion module is configured to convert an input video frame rate, such as a 60Hz frame rate into a 120Hz frame rate or a 240Hz frame rate, and the normal format is implemented in, for example, an interpolation frame mode.

The display format module is used for converting the received video output signal after the frame rate conversion, and changing the signal to conform to the signal of the display format, such as outputting an RGB data signal.

In some embodiments, the graphics processor 253 and the video processor may be integrated or separately configured, and when the graphics processor and the video processor are integrated, the graphics processor and the video processor may perform processing of graphics signals output to the display, and when the graphics processor and the video processor are separately configured, the graphics processor and the video processor may perform different functions, respectively, for example, a GPU + frc (frame Rate conversion) architecture.

In some embodiments, the audio processor 280 is configured to receive an external audio signal, decompress and decode the received audio signal according to a standard codec protocol of the input signal, and perform noise reduction, digital-to-analog conversion, and amplification processes to obtain an audio signal that can be played in a speaker.

In some embodiments, video processor 270 may comprise one or more chips. The audio processor may also comprise one or more chips.

In some embodiments, the video processor 270 and the audio processor 280 may be separate chips or may be integrated together with the controller in one or more chips.

In some embodiments, the audio output, under the control of controller 250, receives sound signals output by audio processor 280, such as: the speaker 286, and an external sound output terminal of a generating device that can output to an external device, in addition to the speaker carried by the display device 200 itself, such as: external sound interface or earphone interface, etc., and may also include a near field communication module in the communication interface, for example: and the Bluetooth module is used for outputting sound of the Bluetooth loudspeaker.

The power supply 290 supplies power to the display device 200 from the power input from the external power source under the control of the controller 250. The power supply 290 may include a built-in power supply circuit installed inside the display apparatus 200, or may be a power supply interface installed outside the display apparatus 200 to provide an external power supply in the display apparatus 200.

A user interface 265 for receiving an input signal of a user and then transmitting the received user input signal to the controller 250. The user input signal may be a remote controller signal received through an infrared receiver, and various user control signals may be received through the network communication module.

In some embodiments, the user inputs a user command through the control apparatus 100 or the mobile terminal 300, the user input interface responds to the user input through the controller 250 according to the user input, and the display device 200 responds to the user input through the controller 250.

In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on the display 275, and the user input interface receives the user input commands through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface receives the user input command by recognizing the sound or gesture through the sensor.

In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application or operating system and a user that enables conversion between an internal form of information and a form that is acceptable to the user. A commonly used presentation form of the User Interface is a Graphical User Interface (GUI), which refers to a User Interface related to computer operations and displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in the display screen of the electronic device, where the control may include a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.

The memory 260 includes a memory storing various software modules for driving the display device 200. Such as: various software modules stored in the first memory, including: at least one of a basic module, a detection module, a communication module, a display control module, a browser module, and various service modules.

The base module is a bottom layer software module for signal communication between various hardware in the display device 200 and for sending processing and control signals to the upper layer module. The detection module is used for collecting various information from various sensors or user input interfaces, and the management module is used for performing digital-to-analog conversion and analysis management.

For example, the voice recognition module comprises a voice analysis module and a voice instruction database module. The display control module is used for controlling the display to display the image content, and can be used for playing the multimedia image content, UI interface and other information. And the communication module is used for carrying out control and data communication with external equipment. And the browser module is used for executing a module for data communication between browsing servers. And the service module is used for providing various services and modules including various application programs. Meanwhile, the memory 260 may store a visual effect map for receiving external data and user data, images of various items in various user interfaces, and a focus object, etc.

Fig. 3 exemplarily shows a block diagram of a configuration of the control apparatus 100 according to an exemplary embodiment. As shown in fig. 3, the control apparatus 100 includes a controller 110, a communication interface 130, a user input/output interface, a memory, and a power supply source.

The control device 100 is configured to control the display device 200 and may receive an input operation instruction of a user and convert the operation instruction into an instruction recognizable and responsive by the display device 200, serving as an interaction intermediary between the user and the display device 200. Such as: the user responds to the channel up and down operation by operating the channel up and down keys on the control device 100.

In some embodiments, the control device 100 may be a smart device. Such as: the control apparatus 100 may install various applications that control the display apparatus 200 according to user demands.

In some embodiments, as shown in fig. 1, a mobile terminal 300 or other intelligent electronic device may function similar to the control device 100 after installing an application that manipulates the display device 200. Such as: the user may implement the functions of controlling the physical keys of the device 100 by installing applications, various function keys or virtual buttons of a graphical user interface available on the mobile terminal 300 or other intelligent electronic device.

The controller 110 includes a processor 112 and RAM 113 and ROM 114, a communication interface 130, and a communication bus. The controller is used to control the operation of the control device 100, as well as the communication cooperation between the internal components and the external and internal data processing functions.

The communication interface 130 enables communication of control signals and data signals with the display apparatus 200 under the control of the controller 110. Such as: the received user input signal is transmitted to the display apparatus 200. The communication interface 130 may include at least one of a WiFi chip 131, a bluetooth module 132, an NFC module 133, and other near field communication modules.

A user input/output interface 140, wherein the input interface includes at least one of a microphone 141, a touch pad 142, a sensor 143, keys 144, and other input interfaces. Such as: the user can realize a user instruction input function through actions such as voice, touch, gesture, pressing, and the like, and the input interface converts the received analog signal into a digital signal and converts the digital signal into a corresponding instruction signal, and sends the instruction signal to the display device 200.

The output interface includes an interface that transmits the received user instruction to the display apparatus 200. In some embodiments, the interface may be an infrared interface or a radio frequency interface. Such as: when the infrared signal interface is used, the user input instruction needs to be converted into an infrared control signal according to an infrared control protocol, and the infrared control signal is sent to the display device 200 through the infrared sending module. The following steps are repeated: when the rf signal interface is used, a user input command needs to be converted into a digital signal, and then the digital signal is modulated according to the rf control signal modulation protocol and then transmitted to the display device 200 through the rf transmitting terminal.

In some embodiments, the control device 100 includes at least one of a communication interface 130 and an input-output interface 140. The control device 100 is provided with a communication interface 130, such as: the WiFi, bluetooth, NFC, etc. modules may transmit the user input command to the display device 200 through the WiFi protocol, or the bluetooth protocol, or the NFC protocol code.

A memory 190 for storing various operation programs, data and applications for driving and controlling the control apparatus 200 under the control of the controller. The memory 190 may store various control signal commands input by a user.

And a power supply 180 for providing operational power support to the various elements of the control device 100 under the control of the controller. A battery and associated control circuitry.

In some embodiments, the system may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together make up the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel is started, kernel space is activated, hardware is abstracted, hardware parameters are initialized, and virtual memory, a scheduler, signals and interprocess communication (IPC) are operated and maintained. And after the kernel is started, loading the Shell and the user application program. The application program is compiled into machine code after being started, and a process is formed.

Referring to fig. 4, in some embodiments, the system is divided into four layers, which are an application (Applications) layer (abbreviated as "application layer"), an application Framework (application Framework) layer (abbreviated as "Framework layer"), an Android runtime (Android runtime) layer and a system library layer (abbreviated as "system runtime library layer"), and a kernel layer, from top to bottom.

In some embodiments, at least one application program runs in the application program layer, and the application programs can be Window (Window) programs carried by an operating system, system setting programs, clock programs, camera applications and the like; or may be an application developed by a third party developer such as a hi program, a karaoke program, a magic mirror program, or the like. In specific implementation, the application packages in the application layer are not limited to the above examples, and may actually include other application packages, which is not limited in this embodiment of the present application.

The framework layer provides an Application Programming Interface (API) and a programming framework for the application program of the application layer. The application framework layer includes a number of predefined functions. The application framework layer acts as a processing center that decides to let the applications in the application layer act. The application program can access the resource in the system and obtain the service of the system in execution through the API interface

As shown in fig. 4, in the embodiment of the present application, the application framework layer includes a manager (Managers), a Content Provider (Content Provider), and the like, where the manager includes at least one of the following modules: an Activity Manager (Activity Manager) is used for interacting with all activities running in the system; the Location Manager (Location Manager) is used for providing the system service or application with the access of the system Location service; a Package Manager (Package Manager) for retrieving various information related to an application Package currently installed on the device; a Notification Manager (Notification Manager) for controlling display and clearing of Notification messages; a Window Manager (Window Manager) is used to manage the icons, windows, toolbars, wallpapers, and desktop components on a user interface.

In some embodiments, the activity manager is to: managing the life cycle of each application program and the general navigation backspacing function, such as controlling the exit of the application program (including switching the user interface currently displayed in the display window to the system desktop), opening, backing (including switching the user interface currently displayed in the display window to the previous user interface of the user interface currently displayed), and the like.

In some embodiments, the window manager is configured to manage all window processes, such as obtaining a display size, determining whether a status bar is available, locking a screen, intercepting a screen, controlling a display change (e.g., zooming out, dithering, distorting, etc.) and the like.

In some embodiments, the system runtime layer provides support for the upper layer, i.e., the framework layer, and when the framework layer is used, the android operating system runs the C/C + + library included in the system runtime layer to implement the functions to be implemented by the framework layer.

In some embodiments, the kernel layer is a layer between hardware and software. As shown in fig. 4, the core layer includes at least one of the following drivers: audio drive, display drive, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (such as fingerprint sensor, temperature sensor, touch sensor, pressure sensor, etc.), and so on.

In some embodiments, the kernel layer further comprises a power driver module for power management.

In some embodiments, software programs and/or modules corresponding to the software architecture of fig. 4 are stored in the first memory or the second memory shown in fig. 2 or 3.

In some embodiments, taking the magic mirror application (photographing application) as an example, when the remote control receiving device receives a remote control input operation, a corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes the input operation into an original input event (including information such as a value of the input operation, a timestamp of the input operation, etc.). The raw input events are stored at the kernel layer. The application program framework layer obtains an original input event from the kernel layer, identifies a control corresponding to the input event according to the current position of the focus and uses the input operation as a confirmation operation, the control corresponding to the confirmation operation is a control of a magic mirror application icon, the magic mirror application calls an interface of the application framework layer to start the magic mirror application, and then the kernel layer is called to start a camera driver, so that a static image or a video is captured through the camera.

In some embodiments, for a display device with a touch function, taking a split screen operation as an example, the display device receives an input operation (such as a split screen operation) that a user acts on a display screen, and the kernel layer may generate a corresponding input event according to the input operation and report the event to the application framework layer. The window mode (such as multi-window mode) corresponding to the input operation, the position and size of the window and the like are set by an activity manager of the application framework layer. And the window management of the application program framework layer draws a window according to the setting of the activity manager, then sends the drawn window data to the display driver of the kernel layer, and the display driver displays the corresponding application interface in different display areas of the display screen.

In some embodiments, as shown in fig. 5, the application layer containing at least one application may display a corresponding icon control in the display, such as: the system comprises a live television application icon control, a video on demand application icon control, a media center application icon control, an application center icon control, a game application icon control and the like.

In some embodiments, the live television application may provide live television via different signal sources. For example, a live television application may provide television signals using input from cable television, radio broadcasts, satellite services, or other types of live television services. And, the live television application may display video of the live television signal on the display device 200.

In some embodiments, a video-on-demand application may provide video from different storage sources. Unlike live television applications, video on demand provides a video display from some storage source. For example, the video on demand may come from a server side of the cloud storage, from a local hard disk storage containing stored video programs.

In some embodiments, the media center application may provide various applications for multimedia content playback. For example, a media center, which may be other than live television or video on demand, may provide services that a user may access to various images or audio through a media center application.

In some embodiments, an application center may provide storage for various applications. The application may be a game, an application, or some other application associated with a computer system or other device that may be run on the smart television. The application center may obtain these applications from different sources, store them in local storage, and then be operable on the display device 200.

The application provides a media asset data issuing method, a media asset display method, a server 400 and a display device 200. The media asset data issuing method can be applied to the server 400, the media asset display method can be applied to the display device 200, and the display device 200 refers to a device with an interface display function, such as an intelligent television. It should be noted that the display device 200 is not limited to the smart television, and may also be other devices with an interface display function, such as a mobile phone, a tablet computer, a notebook computer, and the like.

In order to present a specific display screen and the media asset content in the display screen, the display device 200 may establish a communication connection with the server 400 through the built-in communicator 220 to transmit various requests and receive various data.

In the embodiment of the present application, the request for displaying the interface with the media asset data sent by the display device 200 is called a media asset request, and the data fed back by the server 400 according to the media asset request is called issued data. The display device 200 may adjust the specific content on the display interface according to the received data to present different media asset interface effects. For example, when the user accesses the control homepage through an interactive operation, the operating system in the display device 200 may provide a basic UI display structure, obtain the delivered data by sending a media asset request to the server 400, and add the content in the delivered data to the basic UI display structure, thereby forming a complete control homepage.

The delivered data may generally constitute a content area displaying a control homepage after being parsed by the display device 200, for example, a poster (pattern), a link, profile information, etc. of a specific medium may be displayed in the content area of the control homepage. Correspondingly, the issued data may carry corresponding basic information and detail information of the media asset.

Among the specific interfaces presented by the display device 200, there are various interfaces that need to be displayed by using the delivered data, for example, a homepage interface, an active interface, a purchased interface, and the like. The media assets displayed in the home interface and the active interface can be generally uniformly distributed by the server 400 according to the current operation state, so that the display device 200 can complete the display on the corresponding interface. And the media assets displayed in the purchase interface are usually media assets purchased or played by the user, and have an association relation with the user information.

The assets are provided by the server 400 and may also be provided by the server 400 accessing a third party database. The media assets generally include various video, audio, and graphics resources that can be played on the display device 200, as well as video streams, audio streams, data streams, etc. formed in real-time through a webcast platform. Different media assets can be provided with different playing rights, for example, part of the media assets can be media assets needing additional purchase, such as VIP resources, pay live broadcast and the like. The additional purchase of the medium resources is required to set a certain discount activity along with the progress of the operation activity. For example, a price reduction activity is set for a certain period of time, etc. The media assets with discount activities can be displayed through a homepage interface, an activity interface and other interfaces with higher access frequency so as to be recommended to the user and timely acquire related activity information.

The operation activity can also set an activity validity period, and after the activity is finished, the operation server can sell the corresponding media resources. For example, an activity interface for a live lesson may be displayed as the interface shown in FIG. 6. In the course detail interface, detail information corresponding to live courses can be displayed, including course names, speaker information, class hour information, live time and the like, and specific activity information can also be included, including original price, present price, start-stop time and the like.

If the user purchases the corresponding asset, the corresponding display may be adjusted in the activity interface or home interface to indicate that the course has been purchased. As shown in fig. 7, part of the information in the activity interface may be replaced by playing information related to the lesson, including the viewing progress, the number of interactions, and the like.

For purchased assets, the display can also be made on a purchased interface. As shown in fig. 8, in the purchased interface, all pieces of course information purchased under the current user information may be displayed, and the status of the courses may be identified by different tags, such as "purchased", "expired", and the like.

Based on the above interface display manner, when the operation server sells out the courses after the end of the activity, the server 400 filters the courses when sending data to the display device 200, so that the courses are no longer displayed by the user in the interfaces such as the home interface and the activity interface. However, for the user who has purchased the course during the event, the server 400 still needs to send the sold-out courses to the purchased user, and therefore, for different display interfaces, a mechanism is needed to ensure whether the sold-out courses are displayed to the user in different scene interfaces.

In order to implement the above display mechanism, some embodiments of the present application provide a method for issuing media asset data, as shown in fig. 9, the method for issuing media asset data provided by the present application includes the following steps:

s1: and acquiring the media asset request.

The asset request is a request sent by the display device 200 to the server 400 for presenting any interface containing asset content on the display 275 of the display device 200. The asset request may be automatically generated by the display device 200 according to the user's interactive operation action and transmitted to the server 400. For example, in the process of the user starting up to enter the control homepage, since the media asset content needs to be displayed on the control homepage, the display device 200 may automatically send a media asset request to the server 400 before the control homepage is displayed.

In order to make the content contained in the displayed picture have diversity to meet the watching requirements of different users better, the media resource request can include user information and display interface types. The user information is used as identity distinguishing information of different users, and can be a user account number logged in a current operating system, and different user information can be selected according to different operation modes. For example, in the display device 200 having the education mode, after selecting to enter the education mode, the user may select a combination of information such as different ages, grades, main learning contents, etc. according to a preset option, thereby generating user information including the corresponding combination and transmitting the user information to the server 400.

For the case of user information not logged in, the operating system of the display device 200 may automatically jump to a login interface for the user to complete login, and automatically generate a media resource request according to a logged-in user account after the user completes login. The display device 200 may also determine a piece of general media asset recommendation information as the user information according to the statistical data of the media asset playing process, so that the media asset request may be generated using the general media asset recommendation information when the user information is not logged in.

The display interface type is used to indicate which interface the user is to display on the display device 200. In the embodiment of the application, the display interface type is one of a first type interface or a second type interface. The first type of interface refers to interfaces which do not need to display off-shelf media assets, such as a home page interface and an active interface. In general, the assets displayed in the first type of interface are related to the operation activities of the server 400, and the updating frequency of the content of the assets is relatively fast, so that the assets which are already put down need not to be displayed, and more display space is reserved for other assets.

The second type of interface is an interface which needs to display all media assets under the user information for a long time, such as a purchased interface. The assets displayed in the second type of interface are related to user information, and the content of the assets is updated along with the purchasing behavior of the user, so that the assets which are already put down but purchased by the user still need to be displayed until the assets are completely lost or the user manually deletes the assets. In some embodiments, the second type of interface may further include a viewing history interface, and at least one of all assets under the user information may be displayed for a long time using the viewing history interface.

In some embodiments, the user controls the display or switching of the interface by inputting an instruction, and the display device 200 sends a media resource request to the server 400 according to the identifier of the interface to be displayed, and in some embodiments, the media resource request includes user information and the identifier of the interface.

In some embodiments, before receiving the delivered data sent by the server 400, the display device 200 displays a corresponding interface, loads the interface according to the stored historical data or preset data, and updates the interface and the stored historical data after receiving the delivered data.

S2: and responding to the media resource request, and extracting the issued data according to the user information.

After receiving the media asset request sent by the display device 200, the server 400 may extract the user information carried in the media asset request, and query the media asset data under the user information through the user information database, thereby forming the issued data. The delivered data may include all the assets under the user information, that is, the assets purchased by the user but already in the off-shelf state.

For example, the server 400 reads the received media asset request, and determines that the learning grade set by the user in the current user information is three grades, and may extract the media asset content corresponding to the "three grades" according to the user information. Meanwhile, if the user has purchased a time-limited discount course of classic of science, but the course has passed the discount period and is sold out, server 400 also needs to extract the media resources of the course of classic of science, so as to obtain the issuing data.

Before sending the delivered data to the display device 200, the delivered data may be further filtered to send the delivered data with different contents according to different display interface types.

S3: and if the display interface type is the first type interface, deleting the off-shelf medium resources in the issued data.

By reading the display interface type in the media asset request, when the first type interface, such as a home page interface or an active interface, to be displayed on the display device 200 by the current user is obtained, the server 400 may delete the off-shelf media assets in the delivered data, so that the off-shelf media assets do not need to be displayed in the display interface.

For example, the server 400 determines that the display interface type specified in the media resource request sent by the current user is the display control homepage by reading the received media resource request. Since the already-off-shelf assets do not need to be displayed on the control homepage, the server 400 may delete the already-off-shelf "classic-school" course assets purchased by the user, and transmit only the asset content corresponding to "third-year" to the display device 200.

It should be noted that, in the deletion described in this embodiment, the asset data is not completely deleted, but when the display interface type is the first type interface, the off-shelf asset is not sent to the display device 200, so that the data volume sent to the display device 200 is reduced. Further, the delivered data sent by the server 400 to the display device 200 refers to basic information and detailed information that can be displayed in some interfaces, and is not the media file or the video stream data itself. As for the media asset file or the video stream data, the media asset file or the video stream data is transmitted to the display device 200 only after the user selects to play in the corresponding interface.

S4: and if the display interface type is the second type interface, reserving the off-shelf medium resources in the issued data.

By reading the display interface type in the media asset request, when the second type of interface, such as the purchased interface, to be displayed on the display device 200 by the current user is obtained, the server 400 may directly send the delivered data to the display device 200, and reserve the off-shelf media assets in the delivered data, so as to display the off-shelf media assets in the purchased interface for the user to click and play.

According to the scheme, the method for issuing the media asset data provided by the embodiment can respond to the media asset request after acquiring the media asset request, and extract the issued data. The issued data comprises purchased off-shelf media assets corresponding to the user information of the display equipment by the media asset acquisition request. And filtering the issued data according to the display interface type in the media asset request, namely deleting the off-shelf media assets in the issued data if the display interface type is the first type interface, and reserving the off-shelf media assets in the issued data if the display interface type is the second type interface so as to issue the off-shelf media assets to the display device 200. The method can issue different media asset data aiming at different display interfaces in the media asset request, thereby realizing the display of different contents on the purchased interface and other interfaces.

For the server 400, the delivered asset data may originate from a database of the server 400 or a third-party database. As a media resource signal source, the number and the variety of media resources that can be delivered by the server 400 are numerous, and in order to timely know the extracted media resource condition, in some embodiments of the present application, as shown in fig. 10, the step of extracting the delivered data according to the user information includes:

s201: extracting user information from the media asset request;

s202: capturing all media asset data to be displayed under the user information according to the user information, and generating the issued data;

s203: traversing the upper and lower line states of each to-be-displayed media asset in the issued data;

s204: and if the up-down line state of the medium assets to be displayed is the down-line state, marking the corresponding medium assets to be displayed as the down-shelf medium assets.

In this embodiment, after the server 400 obtains the media asset request sent by the display device 200, the user information may be extracted from the media asset request, and then the media asset data is matched from the database according to the user information, so as to capture all the media asset data to be displayed under the user information, and generate the delivery data.

And determining which media assets are the off-shelf media assets by reading the up-down line state of each to-be-displayed media asset in the issued data. Namely, if the online and offline state (online) of the medium assets to be displayed is the offline state, marking the corresponding medium assets to be displayed as the off-shelf medium assets. The online and offline state is a state marking mode determined according to preset rules, and comprehensive evaluation can be performed according to the storage state of the media assets in the database and/or the setting state of the media assets in the operation activities.

Therefore, in some embodiments, as shown in fig. 11, the step of traversing the up-down status of each to-be-displayed asset in the delivered data includes:

s231: acquiring a media asset state of a media asset to be displayed;

s232: if the operation up-down line state, the third party up-down line state and the sold-out state are all on-line states, setting the up-down line state of the media resources to be displayed as an on-line state;

s233: and if any one of the operation up-down line state, the third party up-down line state and the sold out state is the down line state, setting the up-down line state of the media resources to be displayed as the down line state.

In this embodiment, the status of the media asset to be displayed may represent the storage status of the media asset in the database, such as an operation up-down status (available) and a third party up-down status (status); and the setting state of media resources to be displayed in operation activities, such as sold-out state (shells).

The operation up-down line state, that is, the media asset up-down line state maintained in the server 400, is generally used to represent the media asset created or purchased with copyright permission by the corresponding operation organization of the server 400. The operation up-down state is usually modified by the server 400 according to operation rules, for example, the operation up-down state is changed to down-line by being off-shelved from the operation system of the server 400 when the copyright expires.

The third party online and offline status is a media asset online and offline status maintained by the third party server, typically a media asset owned by a corporation with the server 400. Third party context is therefore typically modified by the third party server according to the collaboration rules. For example, after the contract between the operation institution and the third party institution expires, the server 400 cannot acquire the corresponding media asset from the third party server any more, and the corresponding up-down status of the third party is changed to be down-line.

The sold-out state is a media resource state which can be automatically changed according to the set activity start-stop time. Generally, when the sold-out status is online, indicating that the corresponding media asset is still in the active period, the user can purchase the corresponding media asset playing right at the price specified by the activity. If the user purchases the media asset playing right, the media asset playing function can be normally used. When the sold out state is offline, the corresponding media assets are not in the activity period, the user can not purchase the corresponding media asset playing right at the price specified by the activity any more, but the media asset playing service still operates normally, so that the user can select to play.

In order to determine the up-down line state of the media assets to be displayed, the up-down line state can be determined according to the operation up-down line state, the third party up-down line state and the sold-out state. If the operation up-down line state, the third party up-down line state and the sold-out state are all on-line states, setting the up-down line state of the media resources to be displayed as an on-line state; and if any one of the operation up-down line state, the third party up-down line state and the sold out state is the down line state, setting the up-down line state of the media resources to be displayed as the down line state.

Therefore, the media asset data issuing method provided in the above embodiment can implement a control logic for whether the same media asset is issued on different interfaces. For example, the display apparatus 200 may acquire the course basic information by calling a terminal-oriented system interface in the server 400. If the current interface is a purchased course interface, the media assets with the offline status of the media assets can be issued, so that the purchased media assets are displayed in the purchased interface; and for other interfaces, the media assets with the offline status of the media assets need to be filtered.

In order to delete the off-shelf assets in the delivered data, in some embodiments, as shown in fig. 12, after the step of extracting the delivered data according to the user information, the method further includes:

s51: calling a content system interface;

s52: and setting the entry parameters of a filtering module in the content system according to the display interface type.

Wherein, the step of setting the entry parameters of the filtering module in the content system according to the display interface type comprises the following steps:

s521: if the display interface type is the first type interface, setting an entry parameter of a filtering module in a content system as true;

s522: and if the display interface type is the second type interface, setting the entry parameter of a filtering module in the content system as false.

The server 400 may further be provided with a terminal-oriented system interface and a content system interface, and different processing modules may be enabled by calling different interfaces. After the content system interface is called, the extracted data can be screened through a filtering module in the content system. And if the display interface type is the first type of interface, determining that the off-shelf media assets in the issued data need to be deleted, so that a filtering module can be started, namely, the entry parameter of the filtering module in the content system is set to true. The filtering module can delete all the assets marked as offline in the downloaded data in the running process.

For example, the display apparatus 200 starts to operate the interface to be displayed as the home interface. The data in the home page interface is arranged in the background by the server 400, so that the terminal-oriented system can obtain the arrangement data by querying the database, call the content system interface to obtain the details of the media resources, including the poster and the name of the media resources, and simultaneously filter the media resources with offline online status online by using filter offline (true), and at the moment, the content system only returns the media resources with online status online. And finally, the terminal-oriented system encapsulates the content-filtered delivered data and sends the encapsulated content-filtered delivered data to the display device 200 to form a home interface.

If the display interface type is the second type interface, it is determined that the off-shelf media assets in the delivered data do not need to be deleted, so that the entry parameter of the filtering module is set to false, that is, the delivered data do not need to be processed by the filtering module, and the delivered data are directly sent to the display device 200.

For example, if the user has purchased the media asset data, the terminal-oriented system first calls the member interface to acquire all the courses that the currently logged-in user has purchased. And then calling a content system interface to acquire the corresponding details of the media assets, wherein the content system is given a parameter (filter offline), namely the content system is set not to filter online as offline media assets. If a certain course purchased by the user is sold out (shells is 0), the up-down status of the course is the down status (online is 0) in the content system, but the content system still returns the detailed information of the course because the entry parameter, filter offline, is set.

In addition, before the corresponding delivered data is sent, the delivered data can be further screened by judging the states of other types of media assets, so that the media asset data sent to the display device 200 can be normally displayed. For example, the terminal-oriented system needs to return the operation uplink and downlink status available, the third party uplink and downlink status, and the sold-out status sold, in addition to acquiring the basic information of the media resource, so as to determine the uplink and downlink status onne of the media resource. That is, when the terminal-oriented system issues the course, it will respectively determine that the operating uplink and downlink status available is 1, the third party uplink and downlink status is 1, and the sold-out status shelf is 0.

In practical application, after the delivered data is screened in the above embodiment, the media asset data suitable for different display interface types can be obtained. Namely, the method further comprises: and sending the off-shelf medium resources to display equipment. Therefore, compared with the traditional media asset data issuing method, the method can directly send the data which can be directly applied to the current display interface to the display device 200, and does not need the display device 200 to perform secondary screening on the data, so that the method can be suitable for various display devices 200, can also be directly operated in client application, and does not need to perform large-scale function configuration on the display device 200.

Based on the foregoing media asset data issuing method, in some embodiments of the present application, a server 400 is further provided, where the server 400 includes a terminal-oriented system and a content system, where the terminal-oriented system is configured to: acquiring a media resource request, wherein the media resource request comprises user information and a display interface type, and the display interface type is one of a first type interface or a second type interface; and responding to the media asset request, extracting issuing data according to the user information, wherein the issuing data comprises purchased off-shelf media assets under the user information.

The server provided in this embodiment may acquire, after establishing a communication connection with the display device, a resource request sent by the display device in real time by a terminal-oriented system, and extract delivered data according to user information in response to the resource request, thereby setting a data filtering manner in the content system, delete off-shelf resources in the delivered data if the display interface type is the first type interface, and reserve off-shelf resources in the delivered data if the display interface type is the second type interface, so as to deliver the off-shelf resources to the display device. The server issues different media asset data aiming at different display interfaces by executing the media asset data issuing method, so that the issued data can still be fed back after the media asset is released, and the problem of display errors is solved.

Based on the above-mentioned method for issuing media asset data, some embodiments of the present application further provide a method for displaying media assets, where the method for displaying media assets can be run in a display device 200, as shown in fig. 13, and the method for displaying media assets includes the following steps:

s601: receiving a control instruction which is input by a user and used for displaying an interface;

s602: responding to the control instruction, and acquiring a display interface type and user information, wherein the display interface type is one of a first type interface or a second type interface;

s603: generating a media resource request and sending the media resource request to a server;

s604: and receiving the issued data fed back by the server, and controlling a display to display the issued data.

Also, based on the above media asset display method, in some embodiments of the present application, there is provided a display device, including: a display 275, a communicator 220, and a controller 250. Wherein the display 275 is configured to display a particular interface; communicator 220 is configured to establish a communication connection with a server; the controller 250 is configured to execute the program steps corresponding to the above-described asset display method.

The issued data is data extracted by the server in response to the media resource request according to the user information; the issued data comprises bought off-shelf media assets under the user information, and if the display interface type is the first type interface, the off-shelf media assets in the issued data are deleted; and if the display interface type is the second type interface, reserving the off-shelf medium resources in the issued data.

Therefore, the display device provided by the embodiment can obtain different issued data by sending different media asset requests to the server under different display interface types, so that the display content corresponding to the media assets is displayed on the display according to the issued data.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims

1. A media asset data issuing method is characterized by comprising the following steps:

acquiring a media resource request, wherein the media resource request comprises user information and a display interface type, and the display interface type is one of a first type interface or a second type interface; the first type of interface is an interface which does not need to display off-shelf media assets; the second type of interface is an interface which needs to display all media assets under user information for a long time;

2. The method for delivering media asset data according to claim 1, wherein the step of extracting delivered data according to the user information comprises:

extracting user information from the media asset request;

capturing all media asset data to be displayed under the user information according to the user information, and generating the issued data;

traversing the upper and lower line states of each to-be-displayed media asset in the issued data;

and if the up-down line state of the medium assets to be displayed is the down-line state, marking the corresponding medium assets to be displayed as the down-shelf medium assets.

3. The method for issuing the media asset data according to claim 2, wherein the step of traversing the up-down line status of each media asset to be displayed in the issued data comprises:

acquiring a media asset state of media assets to be displayed, wherein the media asset state comprises an operation online and offline state, a third party online and offline state and a sold-out state;

if the operation up-down line state, the third party up-down line state and the sold-out state are all on-line states, setting the up-down line state of the media resources to be displayed as an on-line state;

and if any one of the operation up-down line state, the third party up-down line state and the sold out state is the down line state, setting the up-down line state of the media resources to be displayed as the down line state.

4. The method for delivering media asset data according to claim 1, wherein after the step of extracting delivered data according to the user information, the method further comprises:

calling a content system interface;

5. The method for issuing the media asset data according to claim 4, wherein the step of setting the entry parameter of the filtering module in the content system according to the display interface type comprises:

6. The method for delivering asset data according to claim 1, wherein said method further comprises: and sending the off-shelf medium resources to display equipment.

7. A media asset display method is characterized by comprising the following steps:

responding to the control instruction, and acquiring a display interface type and user information, wherein the display interface type is one of a first type interface or a second type interface; the first type of interface is an interface which does not need to display off-shelf media assets; the second type of interface is an interface which needs to display all media assets under user information for a long time;

8. A server, comprising:

a terminal-oriented system configured to:

acquiring a media resource request, wherein the media resource request comprises user information and a display interface type, and the display interface type is one of a first type interface or a second type interface; the first type of interface is an interface which does not need to display off-shelf media assets; the second type of interface is an interface which needs to display all media assets under user information for a long time; responding to the media asset request, extracting issuing data according to the user information, wherein the issuing data comprises purchased off-shelf media assets under the user information;

a content system configured to:

if the display interface type is the first type interface, deleting the off-shelf medium resources in the issued data; and if the display interface type is the second type interface, reserving the off-shelf medium resources in the issued data.

9. The server according to claim 8, wherein the end-facing system is further configured to:

calling a content system interface;

10. The server according to claim 9, wherein the end-facing system is further configured to:

11. A display device, comprising:

a display;

a communicator configured to establish a communication connection with a server;

a controller configured to:

receiving the issued data fed back by the server and controlling the display to display the issued data; the issued data is data extracted by the server in response to the media asset request according to the user information; the issued data comprises bought off-shelf media assets under the user information, and if the display interface type is the first type interface, the off-shelf media assets in the issued data are deleted; and if the display interface type is the second type interface, reserving the off-shelf medium resources in the issued data.