CN111866553B

CN111866553B - Media information calibration method and server

Info

Publication number: CN111866553B
Application number: CN202010728369.XA
Authority: CN
Inventors: 周娣
Original assignee: Juhaokan Technology Co Ltd
Current assignee: Juhaokan Technology Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2022-07-08
Anticipated expiration: 2040-07-24
Also published as: CN111866553A

Abstract

The embodiment of the application provides a media information calibration method and a server, and the method comprises the following steps: collecting a media asset abnormal log generated by a video on demand application according to a media asset on demand error event; writing the abnormal media asset information in the media asset abnormal log into an abnormal media asset list; acquiring the latest media asset information corresponding to the abnormal media asset list from a media asset platform; updating the abnormal medium resource list according to the latest medium resource information to obtain a medium resource correction list; generating a media asset issuing list according to the media asset acquisition request from the video on demand application; and calibrating the media asset information in the media asset issuing list according to the media asset correction list. According to the method and the device, the media information is calibrated through the media asset issuing list to be issued to the video on demand application, the problem that a user cannot watch media assets when the user requests certain media assets in the media asset issuing list on the video on demand application is avoided, and the watching experience of the user is improved.

Description

Media information calibration method and server

Technical Field

The present application relates to the technical field of media asset management, and in particular, to a media asset information calibration method and a server.

Background

The media resource platform refers to a content platform capable of providing media resources such as videos, audios and the like for users, such as love art videos, Youkou videos, Tencent videos and the like. Due to the diversity and differentiation of the assets provided by different asset platforms, a user may need to switch different asset platforms to watch different assets. The smart television is one of important ways for users to watch media assets as an important medium capable of carrying a content platform. In order to facilitate the user to watch the media assets of different media asset platforms, the smart television can be provided with a video on demand application program to acquire the media assets of a plurality of different media asset platforms, so that the user can request the media assets of different media asset platforms through the video on demand application program.

With the development and popularization of network and intelligent terminal technologies and more media resources and media resource platforms brought by socialization and the media age, nowadays, media resource management of an intelligent television has entered into the personalized operation age, and providing rich content and high-quality viewing experience for users is a foundation for survival of the platform. Under the background, when different users acquire media resources from a video-on-demand application program, the video-on-demand application program needs to integrate the media resources of different media resource platforms, so that personalized media resources are provided for the users to order the users. However, because there is a time difference between the asset update on the vod application and the asset update on the asset platform, the user may encounter a problem that the assets cannot be played when the user requests the assets on the vod application, which affects the viewing experience of the user.

Disclosure of Invention

In order to solve the technical problem, the application provides a method and a server for calibrating media information.

In a first aspect, the present application provides a method for calibrating media information, where the method for calibrating media information includes:

collecting a media asset abnormal log generated by a video on demand application according to a media asset on demand error event;

writing the abnormal media asset information in the media asset abnormal log into an abnormal media asset list;

acquiring the latest media asset information corresponding to the abnormal media asset list from a media asset platform;

updating the abnormal media asset list according to the latest media asset information to obtain a media asset correction list;

generating a media asset issuing list according to the media asset acquisition request from the video on demand application;

and calibrating the media asset information in the media asset issuing list according to the media asset correction list.

In some embodiments, the calibrating the asset information in the asset delivery list according to the asset correction list includes:

and deleting abnormal media assets, the updating time of which is earlier than that of the media asset correction list, in the media asset issuing list, wherein the abnormal media assets are the media assets, the state of which is abnormal, in the latest media asset information.

and marking abnormal assets, the updating time of which is earlier than that of the asset correction list, in the asset issuing list as abnormal states, wherein the abnormal assets are assets, the asset state of which is abnormal, in the latest asset information.

and updating the media asset information of the normal media assets in the media asset issuing list, the updating time of which is earlier than that of the media asset correction list, into the latest media asset information, wherein the normal media assets are the media assets of which the media asset state in the latest media asset information is normal.

In some embodiments, further comprising: and deleting the abnormal medium resources from the medium resource correction list according to the fact that the number of times of issuing the abnormal medium resources, the updating time of which is later than that of the medium resource correction list, in the medium resource issuing list is greater than the preset number of times, wherein the abnormal medium resources are the medium resources, the state of which is abnormal, in the latest medium resource information.

In a second aspect, an embodiment of the present application provides a server, where the server is configured to:

writing abnormal media asset information in the media asset abnormal log into an abnormal media asset list;

generating a media asset issuing list according to a media asset acquisition request from a video on demand application;

The method for calibrating the media information and the server provided by the application have the beneficial effects that:

according to the method and the device, the abnormal logs of the media assets are generated when the media asset on-demand error event occurs on the video on-demand application, the abnormal logs of the media assets are analyzed, the abnormal media information is written into the abnormal media asset list, the latest media asset information is obtained through the media asset platform, the media asset correction list is obtained, and when the media asset information is issued, the media asset issuing list is calibrated according to the fact that the media assets in the media asset correction list are contained in the media asset list, so that the problem that when a user requests a certain media asset in the media asset issuing list through the video on-demand application, the fact that the actual media asset information of the media asset is inconsistent with the media asset information in the media asset list when the video on-demand application acquires the information of the media asset from the media asset platform is avoided, the user cannot watch the media asset is solved, and the watching experience of the user is improved.

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 any creative effort.

Fig. 1 is a schematic diagram illustrating an operational scenario between a display device and a control apparatus according to some embodiments;

a block diagram of a hardware configuration of a display device 200 according to some embodiments is illustrated in fig. 2;

a block diagram of the hardware configuration of the control device 100 according to some embodiments is illustrated in fig. 3;

a schematic diagram of a software configuration in a display device 200 according to some embodiments is illustrated in fig. 4;

FIG. 5 illustrates an icon control interface display diagram of an application in the display device 200, according to some embodiments;

FIG. 6 is a schematic diagram illustrating an architecture of a asset-on-demand system, according to some embodiments;

FIG. 7 is an interaction diagram illustrating a funding on-demand system, according to some embodiments;

a schematic flow diagram of a method of asset calibration according to some embodiments is illustrated in fig. 8.

Detailed Description

To make the objects, embodiments and advantages of the present application clearer, the following description of exemplary embodiments of the present application will clearly and completely describe the exemplary embodiments of the present application with reference to the accompanying drawings in the exemplary embodiments of the present application, and it is to be understood that the described exemplary embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments described herein without making any 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 exemplary embodiment or embodiments, it should be appreciated that individual aspects of the disclosure can be utilized in a variety of forms and embodiments.

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 short distance. 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 component for presenting a picture, and a driving component 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 device 200 and used to control the display device 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 device 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 an operation of connecting to a hyperlink page, document, image, etc., or performing an operation of a 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

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 instructions in the ROM 252, and copies the temporary data of the operating system stored in the memory into 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, a graphics processor 253, for generating 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, video processor 270 is configured to receive an external video signal, perform video processing such as decompression, decoding, scaling, noise reduction, frame number conversion, resolution conversion, image synthesis, etc., according to a standard codec protocol of the input signal, and obtain a signal that can be displayed or played on directly displayable device 200.

In some embodiments, video processor 270 includes a demultiplexing module, a video decoding module, an image composition module, a frame number 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 conversion module is used for converting the input video frame number, such as converting the 60Hz frame number into the 120Hz frame number or the 240Hz frame number, and the common format is realized by adopting a frame interpolation mode.

The display format module is used for converting the received frame number into a video output signal and changing the signal to conform to the display format, such as outputting an RGB data signal.

In some embodiments, the graphics processor 253 may be integrated with the video processor, or may be separately configured, where the integration may perform processing of a graphics signal output to the display, and the separate configuration may perform different functions, 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 include 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 the sound generating device that can output to the 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 each 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 device 100 includes a controller 110, a communication interface 130, a user input/output interface, a memory, and a power supply.

The control apparatus 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 operates the channel up/down key on the control device 100, and the display device 200 responds to the channel up/down operation.

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

In some embodiments, as shown in fig. 1, a mobile terminal 300 or other intelligent electronic device may function similar to the control apparatus 100 after an application for manipulating the display device 200 is installed. Such as: the user may implement the function of controlling the physical keys of the apparatus 100 by installing an application, 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 for controlling the operation of the control device 100, as well as the communication cooperation among 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 command 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 configured 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 operation power support for each element 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) and 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 driver, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (such as fingerprint sensor, temperature sensor, touch sensor, pressure sensor etc.) etc..

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, 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 hardware or software architecture in some embodiments may be based on the description in the above embodiments, and in some embodiments may be based on other hardware or software architectures that are similar to the above embodiments, and it is sufficient to implement the technical solution of the present application.

In some embodiments, videos provided by the video-on-demand APP (application) come from third-party resource platforms, such as the platforms of youku, love art, Tencent, and the like, and the video-on-demand APP needs to establish connection with multiple third-party resource platforms through the server to acquire and display resources on the third-party resource platforms. However, due to the fact that the server needs a certain time to integrate the media assets after acquiring the media assets from the plurality of third-party media asset platforms, and the like, when the user requests the media assets from the video-on-demand APP, the problem that the media asset requesting is abnormal due to the fact that the state of the media assets on the video-on-demand APP is inconsistent with the state of the media assets of the third-party media asset platforms may occur, for example, after the user requests a certain media asset including a plurality of episodes on the video-on-demand APP, the server finds that all episodes of the media asset are off shelf when acquiring the content of the media assets from the third-party media asset platforms, and cannot play the media asset.

In order to solve the technical problem, the method and the device generate the abnormal log of the media assets when the media assets are abnormally requested, update the latest media asset information in time according to the abnormal log of the media assets, and prevent other users from acquiring the media assets with abnormal states.

Referring to fig. 6, which is a schematic view of an architecture of a media asset on-demand system according to some embodiments of the present application, as shown in fig. 6, the media asset on-demand system includes a terminal, a system end, and a third party media asset platform.

In some embodiments, the terminal may be a display device, such as a smart television, the system side may be a server of the smart television, and the third party funding platform may include a cooling, love art, Tencent, and the like platform.

In some embodiments, the terminal is provided with a video on demand APP, and the video on demand APP can generate a log according to an abnormal event by using a log SDK (Software Development Kit).

In some embodiments, the system side may include an external service interface layer, a personalized recommendation system, a media asset storage center, a personalized search system, a media asset management system, and a distributed log system.

The media asset management system is in butt joint with the third-party media asset platform, can receive the media asset information pushed by the third-party media asset platform and actively pull the media asset information from the third-party media asset platform.

The media asset storage center can acquire the media asset information from the media asset management system. The media asset storage center is in butt joint with the personalized recommendation system and the personalized search system, so that the personalized recommendation system and the personalized search system can provide personalized video content results for the user according to the media asset information of the media asset storage center and the on-demand behavior of the user on the video on-demand APP.

The external service interface layer is respectively connected with the video on demand APP and the media asset storage center in an abutting mode, and media asset information can be obtained from the media asset storage center and provided for the video on demand APP. The external service interface layer can be provided with recommendation system interface service, media asset service interaction interface service, search system interaction interface service and abnormal state media asset updating service. The interface service of the recommendation system is in butt joint with the personalized recommendation system, and the video content result of the personalized recommendation system can be sent to the video-on-demand APP; the search system interactive interface service is in butt joint with the personalized search system, and can send the video content result of the personalized search system to the video-on-demand APP; the media asset service interaction interface service can send the media asset content result of a certain album to the video on demand APP.

The recommendation system interface service, the media asset service interaction interface service and the search system interaction interface service can call the abnormal media asset updating service to clear the abnormal media assets to be issued to the APP. Further, in order to realize high concurrency service, the external service interface layer configures cache service for each interface service, and cache data of the cache service can be media asset data accessed by a user history. In some embodiments, the state of a part of the asset data in the cache service may be an earlier state than the asset storage center, which may cause the state of the part of the asset data to be different from the latest state of the asset data when the external service interface layer calls the cache service to send the asset to the video on demand APP. Each interface service can call the abnormal state media asset updating service to clear up the abnormal media assets, and the problem is avoided.

And the video on demand APP reports the log to a distributed log system. The system end is also provided with a medium resource state abnormity checking service, the medium resource state abnormity checking service can pull the logs in the distributed log system to perform medium resource state abnormity checking, an abnormal medium resource list is further generated, a state abnormal medium resource updating request is sent to the medium resource management system, the medium resource management system performs medium resource information pulling to a third-party medium resource platform according to the state abnormal medium resource updating request, medium resource information is maintained, the abnormal medium resource list is further updated, a medium resource correction list is obtained, each interface service can call the state abnormal medium resource updating service, abnormal medium resources sent to the video-on-demand APP are cleaned according to the medium resource correction list, and a user is prevented from receiving the medium resources with abnormal states on the video-on-demand APP.

Fig. 7 is a further illustration of the interaction between the terminal, the system side and the third-party funding platform in fig. 6. A user can send a video service request to a media service interface service through a video on demand APP of a terminal, and the media service interface service returns media information to the video on demand APP; the user can send a recommendation service request to the recommendation interface service through the video on demand APP of the terminal, and the recommendation interface service returns a recommendation result to the video on demand APP; the user can send a search service request to the search interface service through the video on demand APP of the terminal, and the search interface service returns a search result to the video on demand APP.

After receiving the media information, the recommendation result or the search result on the video-on-demand APP, the user can carry out video-on-demand according to the media information, the recommendation result or the search result, after carrying out the video-on-demand, the video-on-demand APP can pull the video-on-demand resources to a third-party media asset platform, if the video-on-demand state is abnormal, namely the pulling cannot be successfully carried out, a media asset abnormal log is generated, and the media asset abnormal log is reported to the distributed log system. And the media asset state abnormity inspection service pulls an abnormal log from the distributed log system to analyze the media asset abnormal state. In some embodiments, the format of the asset exception log may include: medioid, videoId, eventCode, errorCode, errorMsg, thirdrurl, eventTime, videoParam, with the following meanings:

eventCode: event coding, which identifies a user operation, such as detail query, on-demand start, acquisition (recommendation) of a home hot-play list, acquisition (search) of a drama classification list, and the like; an event may define a set of parameters.

errorCode: error coding and video service unified coding. Such as: 0001002001, 0 marks error, 001 marks an Tencent platform, 002 marks acquisition of media resource, 001 marks no existence of resource; 0001002002 identifying an tenure media asset acquisition timeout; 0001002003 marking the vacated assets of the flight information; 1001002004: 1 identifies wan, identifies slow access to resources in the flight, and so on.

errorMsg: other error information, json format.

thirdURL: and (5) requesting url by the third party media resource.

eventTime: an abnormal time.

video param: video parameters, json format.

The specific information of eventCode and errCode can be maintained in a log management system, and a log collection point, error information and specific error parameters are defined according to service requirements.

For example, 0001002001 identifies that asset does not exist, 0001002003 identifies that asset has been offline, and these asset exception logs indicate that the on-demand parameters for that asset may have changed, requiring a re-synchronization of the latest data from a third party asset platform.

The media asset state abnormity inspection service can classify the abnormity type according to the error type coding identification added in the abnormity log, and identify the type of the media asset information synchronization abnormity. For example, the anomaly is classified according to eventCode, errCode and the like, and the anomaly that the media asset management system and the third-party media asset platform media asset information are not synchronized is defined, such as that the media asset is offline and does not exist.

The media asset state anomaly checking service adopts a streaming computing engine, such as spark logging, storm, flash and the like, to analyze the media asset anomaly logs collected by the distributed log system in real time, extracts media asset information with media asset information synchronization anomaly, writes the media asset information into an anomaly media asset list, and sends a state anomaly media asset updating request to the media asset management system. In some embodiments, the streaming computing engine may analyze the asset exception log by batch, and when analyzing a batch of assets, filter out duplicate asset information and asset information already in the exception asset list.

In some embodiments, the parameters of the status exception asset update request may include: mediaId, videoId, actionType, requestType.

In some embodiments, the format of the anomalous asset information in the anomalous asset list may be: mediaId, videoId, status (), createTime, updateTime, expireTime (), mediaInfo (), wherein status is 0 or 1, status is 0 indicating that the state of the asset is abnormal, such as absence of the asset or off-line of the asset, and status is 1 indicating that the state of the asset is normal; createTime represents the time for writing the medium asset into the abnormal medium asset list, and the unit is s; expireTime represents the expiration time of the abnormal media asset information, and the unit is s; the mediaInfo represents media resource information, and the media resource information is in json format.

The initialization state written into the abnormal medium resource list when the medium resource state is abnormal is as follows: mediaId, videoId, status (0), createTime (utc time), 0, 10800, mediaInfo (null), where mediaId may represent asset code, videoId may represent on-demand information of asset, createTime (utc time) represents zero time zone time written in abnormal asset list when the asset status is abnormal, 10800 represents expiration time, and the unit may be seconds.

The media asset management system acquires the latest media asset information of the abnormal media assets from the third-party media asset platform again, updates the media asset data in the media asset storage center according to the latest media asset information, writes the latest media asset information into the abnormal media asset list, and obtains a new abnormal media asset list which can be called a media asset correction list.

The initialization state of the updated abnormal asset list, namely the asset correction list, is as follows: mediaId, videoId, status (0/1), createTime (utc time), updateTime (utc time), 10800, mediaInfo (information such as attribute of asset when status is 0 and status is 1).

The medium resource state abnormity inspection service sends a medium resource state abnormity updating request to the medium resource management system and sends a medium resource state abnormity clearing signal to the medium resource state abnormity updating service. And the media asset management system is in butt joint with a third-party media asset platform according to the abnormal updating request of the media asset state, updates the media asset information to obtain the latest media asset information, and returns the latest media asset information to the media asset management system. The media asset service interface service, the recommendation interface service and the search interface service can clear signals according to the abnormal media asset state, and call the abnormal state media asset updating service to clear the abnormal state media assets.

To further explain the media information calibration process of the above media asset on-demand system, an embodiment of the present application provides a media information calibration method, see fig. 8, where the media information calibration method may include the following steps:

step S110: and collecting a media asset abnormal log generated by the video on demand application according to the media asset on demand error event.

In some embodiments, the asset on demand error event may be a user, for example, after the user a generates an asset acquisition request on the video on demand APP, one of the assets is on-demand played in an asset distribution list on the video on demand APP, and the video on demand APP finds an event that the asset is offline or an event that the asset does not exist when acquiring the asset from the third-party asset platform. The media resource acquisition request can be a media resource service request, for example, a home page request generated by a user opening a home page of a video on demand APP; the media asset acquisition request can be a media asset search request, for example, a media asset request related to an actor generated after a user searches for a certain actor; the media resource acquisition request can also be a media resource recommendation request, for example, a recommendation page media resource request generated by opening a recommendation page of a video on demand APP by a user.

And the video on demand APP generates a media asset abnormal log according to the media asset on demand error event, the media asset abnormal log is uploaded to a distributed log system, and the media asset state abnormality checking service collects the media asset abnormal log from the distributed log system in real time.

For example, if the error event of the asset on demand is that the flight assets on demand have been released, the exception log of the assets may be:

{"mediaId":"1002_1000000001","videoId":"1002_1000000001_0000000001","eventCode":"200101","errorCode":"0001002003","errorMsg":"media is offline","thirdURL":"https://tx_video_playkey1＝aaaakey2＝bbbb","eventTime":"1595317482","videoParam":"{\"param1\":\"value1\",\"param2\":\"value2\"}"}

step S120: and writing the abnormal media asset information in the media asset abnormal log into an abnormal media asset list.

In some embodiments, after the media asset state anomaly detection service pulls the media asset anomaly log in the distributed log system, the streaming computation engine extracts the error codes from the media asset anomaly log, analyzes the error codes to obtain the abnormal media asset information, and writes the abnormal media asset information into the abnormal media asset list.

For example, the list of anomalous assets can be:

{"mediaId":"1002_1000000001","videoId":"1002_1000000001_0000000001","status":0,create Time:1595317483,"updateTime":0,"expireTime":10800,"mediaInfo":""}

further, the media asset state anomaly checking service also sends a media asset state anomaly clearing signal to the state anomaly media asset updating service.

Step S130: and acquiring the latest media asset information corresponding to the abnormal media asset list from the media asset platform.

In some embodiments, the asset platform is a third-party asset platform, the asset state anomaly checking service may request the asset management system to perform an anomaly update on the asset state, and the asset management system pulls the latest asset information of the abnormal asset from the third-party asset platform.

Step S140: and updating the abnormal medium resource list according to the latest medium resource information to obtain a medium resource correction list.

In some embodiments, after the media asset management system pulls the latest media asset information of the abnormal media assets from the third party media asset platform, the media asset management system and the abnormal media asset list are updated. The updated abnormal asset list may be referred to as an asset correction list.

For example, the list of anomalous assets can be:

{ "media Id": 1002_1000000001"," video Id ": 1002_1000000001_0000000001", "status": 1"," create eTime ": 1595317483", "update Time":1595317490 "," expireTime ": 10800", "media Info" { \\ "media Id \": 1002_1000000001\ ","' video Id \ "," 1002_1000000001_ 00000000000001 \ "," "title \ child \ mom \", "" play _ url "\ https:// dddddddd" }

Step S150: and generating a media asset issuing list according to the media asset acquisition request from the video on demand application.

When a user, such as a user a, generates a media asset acquisition request again on a video-on-demand APP, or another user, such as a user B, generates a media asset acquisition request on the video-on-demand APP, then a corresponding interface service of the media asset-on-demand APP, such as a media asset service interface service, or a recommended interface service or a search interface service, generates a media asset delivery list according to the media asset acquisition request, where the media asset delivery list may include multiple media assets, and when the user a or the user B has previously generated the same or similar media asset acquisition request on the video-on-demand APP, the corresponding interface service of the media asset-on-demand APP may call cache data of the cache service, resulting in that the media asset delivery list may include abnormal media assets in a media asset-on-demand error event.

Step S160: and calibrating the media asset information in the media asset issuing list according to the media asset correction list.

In some embodiments, the medium asset delivery list may include abnormal medium assets, the interface service generating the medium asset delivery list is a medium asset service interface, the medium asset service interface may call a state abnormal medium asset updating service to clean the abnormal medium assets, and the state abnormal medium asset updating service returns a cleaning result to the medium asset service interface.

In some embodiments, the interface service generating the media asset delivery list is a recommendation interface service, the recommendation interface service may invoke a state anomaly media asset update service to clear the anomaly media assets, and the state anomaly media asset update service returns a clearing result to the recommendation interface service.

In some embodiments, the interface service generating the media asset delivery list is a search service interface service, the search service interface service may invoke a state abnormal media asset updating service to clear abnormal media assets, and the state abnormal media asset updating service returns a clearing result to the search interface service.

The way of clearing the abnormal assets is as follows:

in some embodiments, the medium resources in the medium resource issuing list are compared with the medium resource correction list, if the medium resources do not exist in the medium resource correction list, the fact that the medium resources are not reported to be abnormal on demand is indicated, the medium resources are skipped, and the next medium resource is analyzed.

In some embodiments, the medium resources in the medium resource issuing list are compared with the medium resource correction list, if the medium resources exist in the medium resource correction list, the updating time of the medium resources recorded in the medium resource issuing list is not more than the createTime in the medium resource correction list, and the medium resource state of the medium resource correction list is abnormal, i.e. ststus is 0, it indicates that the medium resources are still abnormal, the medium resources are deleted from the medium resource issuing list, so that the medium resource issuing list received by the user does not contain the medium resources, and the problem that the user clicks the medium resources in the medium resource issuing list to encounter abnormal play of the medium resources is avoided, wherein the abnormal medium resources are the medium resources in the newest medium resource information of which the medium resource state is abnormal.

In some embodiments, the assets in the asset delivery list are compared to the asset modification list, if the medium asset exists in the medium asset correction list, the updating time of the medium asset is less than or equal to createTime in the medium asset correction list, and the medium asset state in the medium asset correction list is abnormal, that is, ststus is 0, it indicates that the media asset is still abnormal, and marks the media asset as abnormal state from the media asset delivery list, so that the media asset delivery list received by the user contains the media asset, but can see the prompt that the media asset can not be played, and after the user sees the media asset, according to the prompt that the media asset can not be played, the user usually does not click the media asset any more, thereby avoiding the shortage of media assets for the user to order the APP for the media asset, and the user can know that the problem that the media asset can not be played is the third-party media asset platform, but not the problem of video on demand APP, and the abnormal medium resources are the medium resources with abnormal medium resource states in the latest medium resource information.

In some embodiments, the medium resources in the medium resource issuing list are compared with the medium resource correction list, if the medium resources exist in the medium resource correction list, the updating time of the medium resources is less than or equal to createTime in the medium resource correction list, and the medium resource state of the medium resource correction list is normal, that is, ststus is 1, it is indicated that the medium resources are normal, and the medium resource information of the medium resources is updated to the latest medium resource information, wherein the normal medium resources are the medium resources in the latest medium resource information, the medium resource state of which is normal.

Therefore, the medium resource issuing list is cleared through the clearing process, the medium resource issuing list is calibrated, and user experience is improved.

Furthermore, the abnormal state media asset updating service can also perform overdue cleaning on the media asset information in the media asset correction list. After the abnormal assets of the third-party assets platform are updated, part of interfaces of the system end may have updated the assets information of the abnormal assets in the cache,

if the medium resources in the medium resource issuing list exist in the medium resource correction list, the updating time of the medium resources is larger than or equal to createTime in the medium resource correction list, and the updating time of the medium resources is larger than or equal to updateTime in the medium resource correction list, the fact that the medium resources are abnormal in the medium resource correction list is indicated, however, the medium resources are already in a normal state in the cache of the interface service due to the fact that the medium resources are updated by the third-party medium resource platform, at the moment, the medium resources can be skipped, the medium resources can be reserved in the medium resource issuing list, the issuing times of the medium resources are counted, when the issuing times reach the preset times N, all the interface services can be considered to have obtained the newest state of the medium resources, namely the information of the medium resources in the normal state, and the information of the medium can be deleted from the medium resource correction list. Wherein, N can be adjusted according to actual conditions.

In some embodiments, a separate cleaning service cleaning asset modification list may be configured at the server, and the cleaning service may be configured to perform the cleaning asset modification list every M seconds, where M may be adjusted according to actual conditions, for example, M may be set to 10 seconds. The independent cleaning service can delete the information of the medium resources from the medium resource correction list according to the condition that the current time is more than or equal to the createTime + expireTime of the medium resources in the medium resource correction list. For example, if the current time is 13:00, createTime is 12:00, and expireTime is 1h, the information of the asset is deleted from the asset correction list.

In some embodiments, the server may be further configured with an interface for manually cleaning the medium asset correction list, so that background personnel can manually clean the medium assets in the medium asset correction list.

Embodiments of the present application further provide a server, which may be configured to perform the methods described in steps S120-S150.

It can be seen from the above embodiments that, in the embodiments of the present application, a media asset abnormal log is generated when a media asset on-demand error event occurs in a video on-demand application, the media asset abnormal log is analyzed, abnormal media asset information is written into an abnormal media asset list, latest media asset information is acquired through a media asset platform to obtain a media asset correction list, and when the media asset information is issued, the media asset issue list is calibrated according to the fact that the media asset list includes media assets in the media asset correction list, so that a problem that when a user requests a certain media asset in the media asset issue list by a video on-demand application, the user cannot watch the media asset due to the fact that the actual media asset information of the media asset is inconsistent with the media asset information in the media asset issue list when the video on-demand application acquires the information of the media asset from the media asset platform is avoided, and the watching experience of the user is improved.

Since the above embodiments are all described by referring to and combining with other embodiments, the same portions are provided between different embodiments, and the same and similar portions between the various embodiments in this specification may be referred to each other. And will not be described in detail herein.

It is noted that, in this specification, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such circuit structure, article, or apparatus. Without further limitation, the presence of an element identified by the phrase "comprising an … …" does not exclude the presence of other like elements in a circuit structure, article, or device comprising the element.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims. The above embodiments of the present application do not limit the scope of the present application.

Claims

1. A method for calibrating media information is characterized by comprising the following steps:

and calibrating the medium resource information in the medium resource issuing list according to the medium resource correction list, so that the updating time in the medium resource issuing list is earlier than the medium resources in the medium resource correction list, and the calibrated medium resource information is the latest medium resource information.

2. The method for calibrating media asset information according to claim 1, wherein the calibrating the media asset information in the media asset delivery list according to the media asset correction list comprises:

3. The method for calibrating media asset information according to claim 1, wherein the calibrating the media asset information in the media asset delivery list according to the media asset correction list comprises:

4. The method for calibrating media asset information according to claim 1, wherein the calibrating the media asset information in the media asset delivery list according to the media asset correction list comprises:

updating the latest medium resource information of the normal medium resources with the updating time earlier than that of the medium resource correction list in the medium resource issuing list, wherein the normal medium resources are the medium resources with normal medium resource states in the latest medium resource information.

5. The method for calibrating media information according to claim 1, further comprising:

and deleting the abnormal medium resources from the medium resource correction list according to the fact that the number of times of issuing the abnormal medium resources, the updating time of which is later than that of the medium resource correction list, in the medium resource issuing list is greater than the preset number of times, wherein the abnormal medium resources are the medium resources, the state of which is abnormal, in the latest medium resource information.

6. The method of calibrating media information according to claim 4, further comprising:

and cleaning the media asset correction list every other preset period.

7. The method for calibrating media asset information according to claim 1, wherein the writing of the abnormal media asset information in the media asset abnormal log into an abnormal media asset list comprises:

extracting a log with media information synchronization abnormality from the media information abnormality log according to the error type coding identification;

and writing abnormal media information corresponding to the abnormal media information synchronization log into an abnormal media information list.

8. The method of claim 7, wherein the encoding the identifier according to the error type comprises:

and extracting a log with error type codes identified as media information synchronization abnormity from the media asset abnormity log through a streaming calculation engine.

9. A server, wherein the server is configured to:

writing abnormal media information in a media asset abnormal log into an abnormal media asset list, wherein the media asset abnormal log is a log generated by a video on demand application according to a media asset on demand error event;

updating the abnormal medium resource list according to the latest medium resource information to obtain a medium resource correction list;

and calibrating the medium resource information in the medium resource issuing list according to the medium resource correction list, so that the updating time in the medium resource issuing list is earlier than the medium resource of the medium resource correction list, and the calibrated medium resource information is the latest medium resource information.

10. The server of claim 9, wherein the server is further configured to: and deleting the abnormal medium resources from the medium resource correction list according to the fact that the number of times of issuing the abnormal medium resources, the updating time of which is later than that of the medium resource correction list, in the medium resource issuing list is greater than the preset number of times, wherein the abnormal medium resources are the medium resources, the state of which is abnormal, in the latest medium resource information.