CN113115081B

CN113115081B - Display device, server and media asset recommendation method

Info

Publication number: CN113115081B
Application number: CN202010025903.0A
Authority: CN
Inventors: 徐孝春; 赖园园; 黄山山; 吴相升
Original assignee: Juhaokan Technology Co Ltd
Current assignee: Juhaokan Technology Co Ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2022-05-17
Anticipated expiration: 2040-01-10
Also published as: CN113115081A

Abstract

The embodiment of the application provides a display device, a server and a media asset recommendation method, wherein the display device comprises: a display fixing assembly for rotating the display to place the display in a landscape state or a portrait state, and a controller configured to: transmitting a media asset recommendation request containing a current rotation state of a display device to a server, wherein the media asset recommendation request is configured to: the server determines media asset recommendation data according to the current rotation state, and the media asset recommendation data corresponding to different current rotation states are different; receiving media asset recommendation data corresponding to the current rotation state from a server; and controlling a display to display the media asset recommendation data. The method and the device solve the problem that the media asset data displayed on the user interface for recommending the media asset are inconsistent with the rotation state of the television.

Description

Display device, server and media asset recommendation method

Technical Field

The embodiment of the application relates to a display technology, in particular to a display device, a server and a media asset recommendation method.

Background

With the development of mobile communication technology and the popularization of smart phones, the way for people to acquire information is developed from reading characters and looking up pictures to watching videos nowadays. Various short video applications based on smart phones, such as news applications and social applications, are developed vigorously, people consume more and more idle time on the smart phones, and watch television for less and less time, so that certain impact is brought to the traditional television industry.

Compared with a smart phone, the conventional television has its own advantages, such as a larger display area and stronger visual impact, but the rotation state is horizontal, while the rotation state of many short video applications on the smart phone is vertical. Nowadays, many users are already accustomed to watching vertical screen short videos by using smart phones, in order to attract the attention of the users, a television manufacturer produces a television capable of rotating, a television screen can be rotated to a vertical screen state to play some vertical screen short videos so as to achieve a playing effect similar to that of the smart phones, however, the users still need to watch some horizontal screen videos on the television except for watching the vertical screen short videos on the television, for some media resource recommendation pages, such as a user's first page, if the vertical screen short video resources and the horizontal screen video resources are directly recommended to the users together, the media resources opened by the users may be the vertical screen short videos or the horizontal screen videos, and if the playing direction of the media resources is not adaptive to the rotating state of the television, the watching effect is greatly reduced.

Disclosure of Invention

The application provides a display device, a server and a media asset recommendation method, and aims to solve the problem that media asset data displayed on a media asset recommendation page is inconsistent with a television rotation state.

In a first aspect, the present application provides a display device comprising:

a display;

the fixing assembly is used for rotating the display to enable the display to be in a horizontal screen state or a vertical screen state;

a controller, communicatively coupled with the display, configured to:

transmitting a media asset recommendation request containing a current rotation state of a display device to a server, wherein the media asset recommendation request is configured to: enabling the server to determine media asset recommendation data according to the current rotation state, wherein the media asset recommendation data corresponding to different current rotation states are different;

receiving media asset recommendation data corresponding to the current rotation state from the server;

and controlling the display to display the media asset recommendation data.

In a second aspect, the present application provides a server configured to:

receiving a media asset recommendation request from display equipment, wherein the media asset recommendation request comprises the current rotation state of the display equipment;

determining media asset recommendation data according to the current rotation state, wherein the media asset recommendation data corresponding to different current rotation states are different;

and sending the media asset recommendation data to the display equipment so as to enable the display equipment to display the media asset recommendation data.

In a third aspect, the present application provides a method for recommending media assets, including:

when the media asset recommending request is triggered, sending the media asset recommending request containing the current rotation state of the display device to a server, wherein the media asset recommending request is configured to: enabling the server to determine media asset recommendation data according to the current rotation state, wherein the media asset recommendation data corresponding to different current rotation states are different;

and controlling the display to display the media asset recommendation data.

The display equipment, the server and the medium resource recommendation method have the beneficial effects that:

according to the method and the device, the rotation state of the television is written into the media asset recommendation request, and the media asset recommendation request is sent to the server, so that the server can send the media asset recommendation data corresponding to the current rotation state to the television according to the current rotation state of the television, the television displays the media asset recommendation data to a user, and the problem that the media asset data displayed on a user interface of media asset recommendation is inconsistent with the rotation state of the television is solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic diagram illustrating an operation scenario between a display device and a control apparatus;

fig. 2 is a block diagram schematically showing a configuration of the control apparatus 100 in fig. 1;

fig. 3 is a block diagram schematically illustrating a configuration of the display device 200 in fig. 1;

fig. 4 is a block diagram illustrating an architecture configuration of an operating system in the memory of the display apparatus 200;

fig. 5 is a schematic diagram illustrating a home page interface in the display device 200;

fig. 6a to 6f are operation diagrams illustrating an order of items in the home page interface of the mobile display device 200 by the control apparatus 100;

fig. 7a and 7b are schematic views illustrating an operation of deleting an item in the home interface of the display device 200 by the control apparatus 100;

fig. 8 is a schematic view illustrating vertical screen recommendation of media assets provided in an embodiment of the present application;

fig. 9 is a schematic diagram of media asset collection preprocessing according to an embodiment of the present disclosure.

Fig. 10 is a schematic flowchart of a method for recommending media assets according to an embodiment of the present application;

fig. 11 is a schematic flowchart of a method for calculating media asset recommendation data according to an embodiment of the present application;

Detailed Description

To make the objects, technical solutions and advantages of the exemplary embodiments of the present application clearer, the technical solutions in the exemplary embodiments of the present application will be clearly and completely described below with reference to the drawings in the exemplary embodiments of the present application, and it is obvious that the described exemplary embodiments are only a part of the embodiments of the present application, but not all the embodiments.

The method aims at solving the problem that in the television homepage display method in the prior art, when a user enters an editing mode and moves an icon to change the position of a homepage tile, the page response speed is slow, for example, the icon in the page cannot be displayed immediately and flickers, so that the user experience is greatly influenced. In view of the above problem, the present embodiment provides a user interface setting method, a storage medium, and a display device, under the existing hardware condition, by changing the project array structure of listview after the user enters the editing mode, the user does not need to repeatedly refresh data when moving the icon, that is, when moving the project position, and thus the normal display of the picture can be ensured. The animation is smooth. It should be noted that the method provided by this embodiment is not only applicable to the main page of the television, but also applicable to other interface displays of the television, and in addition, the method is not only applicable to the television, but also applicable to other display devices, such as a computer, a tablet computer, and the like.

The concept to which the present application relates will be first explained below with reference to the drawings. It should be noted that the following descriptions of the concepts are only for the purpose of facilitating understanding of the contents of the present application, and do not represent limitations on the scope of the present application.

The term "module," as used in various embodiments of the present application, may refer 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 the embodiments of the present application refers to a component of an electronic device (such as the display device disclosed in the present application) that is capable of wirelessly controlling the electronic device, typically over a short distance. The component may typically be connected to the electronic device using infrared and/or Radio Frequency (RF) signals and/or bluetooth, and may also include functional modules such as WiFi, wireless USB, bluetooth, motion sensors, 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 the embodiments of the present application refers to a user behavior used to express an intended idea, action, purpose, or result through a change in hand shape or an action such as hand movement.

The term "hardware system" used in the embodiments of the present application may refer to a physical component having computing, controlling, storing, inputting and outputting functions, which is formed by a mechanical, optical, electrical and magnetic device such as an Integrated Circuit (IC), a Printed Circuit Board (PCB) and the like. In various embodiments of the present application, a hardware system may also be referred to as a motherboard (or chip).

Fig. 1 is a schematic diagram illustrating an operation scenario between a display device and a control apparatus. As shown in fig. 1, the control apparatus 100 and the display device 200 may communicate with each other in a wired or wireless manner.

Among them, the control apparatus 100 is configured to control the display device 200, which may receive an operation instruction input by a user and convert the operation instruction into an instruction recognizable and responsive by the display device 200, serving as an intermediary for interaction 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.

The control device 100 may be a remote controller 100A, which includes infrared protocol communication or bluetooth protocol communication, and other short-distance communication methods, etc. to control the display apparatus 200 in a wireless or other wired manner. The user may input a user instruction 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.

The control device 100 may also be an intelligent device, such as a mobile terminal 100B, a tablet computer, a notebook computer, and the like. For example, the display device 200 is controlled using an application program running on the smart device. The application program may provide various controls to a user through an intuitive User Interface (UI) on a screen associated with the smart device through configuration.

For example, the mobile terminal 100B 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 100B may be caused to establish a control instruction protocol with the display device 200 to implement the functions of the physical keys as arranged in the remote control 100A by operating various function keys or virtual buttons of the user interface provided on the mobile terminal 100B. The audio and video content displayed on the mobile terminal 100B may also be transmitted to the display device 200, so as to implement a synchronous display function.

The display apparatus 200 may provide a network television function of a broadcast receiving function and a computer support function. The display device may be implemented as a digital television, a web television, an Internet Protocol Television (IPTV), or the like.

The display device 200 may be a liquid crystal display, an organic light emitting display, a projection device. The specific display device type, size, resolution, etc. are not limited.

The display apparatus 200 also performs data communication with the server 300 through various communication means. Here, the display apparatus 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 300 may provide various contents and interactions to the display apparatus 200. By way of example, the display device 200 may send and receive information such as: receiving Electronic Program Guide (EPG) data, receiving software program updates, or accessing a remotely stored digital media library. The servers 300 may be a group or groups of servers, and may be one or more types of servers. Other web service contents such as a video on demand and an advertisement service are provided through the server 300.

Fig. 2 is a block diagram illustrating the configuration of the control device 100. As shown in fig. 2, the control device 100 includes a controller 110, a memory 120, a communicator 130, a user input interface 140, an output interface 150, and a power supply 160.

The controller 110 includes a Random Access Memory (RAM)111, a Read Only Memory (ROM)112, a processor 113, a communication interface, and a communication bus. The controller 110 is used to control the operation of the control device 100, as well as the internal components of the communication cooperation, external and internal data processing functions.

Illustratively, when an interaction of a user pressing a key disposed on the remote controller 100A or an interaction of touching a touch panel disposed on the remote controller 100A is detected, the controller 110 may control to generate a signal corresponding to the detected interaction and transmit the signal to the display device 200.

And a memory 120 for storing various operation programs, data and applications for driving and controlling the control apparatus 100 under the control of the controller 110. The memory 120 may store various control signal commands input by a user.

The communicator 130 enables communication of control signals and data signals with the display apparatus 200 under the control of the controller 110. Such as: the control apparatus 100 transmits a control signal (e.g., a touch signal or a button signal) to the display device 200 via the communicator 130, and the control apparatus 100 may receive the signal transmitted by the display device 200 via the communicator 130. The communicator 130 may include an infrared signal interface 131 and a radio frequency signal interface 132. For example: 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.

The user input interface 140 may include at least one of a microphone 141, a touch pad 142, a sensor 143, a key 144, and the like, so that a user can input a user instruction regarding controlling the display apparatus 200 to the control apparatus 100 through voice, touch, gesture, press, and the like.

The output interface 150 outputs a user instruction received by the user input interface 140 to the display apparatus 200, or outputs an image or voice signal received by the display apparatus 200. Here, the output interface 150 may include an LED interface 151, a vibration interface 152 generating vibration, a sound output interface 153 outputting sound, a display 154 outputting an image, and the like. For example, the remote controller 100A may receive an output signal such as audio, video, or data from the output interface 150, and display the output signal in the form of an image on the display 154, in the form of audio on the sound output interface 153, or in the form of vibration on the vibration interface 152.

And a power supply 160 for providing operation power support for each element of the control device 100 under the control of the controller 110. In the form of a battery and associated control circuitry.

A hardware configuration block diagram of the display device 200 is exemplarily shown in fig. 3. As shown in fig. 3, the display apparatus 200 may include a tuner demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a memory 260, a user interface 265, a video processor 270, a display 275, an audio processor 280, an audio output interface 285, and a power supply 290.

The tuner demodulator 210 receives the broadcast television signal in a wired or wireless manner, may perform modulation and demodulation processing such as amplification, mixing, and resonance, and is configured to demodulate, from a plurality of wireless or wired broadcast television signals, an audio/video signal carried in a frequency of a television channel selected by a user, and additional information (e.g., EPG data).

The tuner demodulator 210 is responsive to the user selected frequency of the television channel and the television signal carried by the frequency, as selected by the user and controlled by the controller 250.

The tuner demodulator 210 can receive a television signal in various ways according to the broadcasting system of the television signal, such as: terrestrial broadcasting, cable broadcasting, satellite broadcasting, internet broadcasting, or the like; and according to different modulation types, a digital modulation mode or an analog modulation mode can be adopted; and can demodulate the analog signal and the digital signal according to the different kinds of the received television signals.

In other exemplary embodiments, the tuning demodulator 210 may also be in an external device, such as an external set-top box. In this way, the set-top box outputs a television signal after modulation and demodulation, and inputs the television signal into the display apparatus 200 through the external device interface 240.

The communicator 220 is a component for communicating with an external device or an external server according to various communication protocol types. For example, the display apparatus 200 may transmit content data to an external apparatus connected via the communicator 220, or browse and download content data from an external apparatus connected via the communicator 220. The communicator 220 may include a network communication protocol module or a near field communication protocol module, such as a WIFI module 221, a bluetooth communication protocol module 222, and a wired ethernet communication protocol module 223, so that the communicator 220 may receive a control signal of the control device 100 according to the control of the controller 250 and implement the control signal as a WIFI signal, a bluetooth signal, a radio frequency signal, and the like.

The detector 230 is a component of the display apparatus 200 for collecting signals of an external environment or interaction with the outside. The detector 230 may include a sound collector 231, such as a microphone, which may be used to receive a user's sound, such as a voice signal of a control instruction of the user to control the display device 200; alternatively, ambient sounds may be collected that identify the type of ambient scene, enabling the display device 200 to adapt to ambient noise.

In some other exemplary embodiments, the detector 230, which may further include an image collector 232, such as a camera, a video camera, etc., may be configured to collect external environment scenes to adaptively change the display parameters of the display device 200; and the function of acquiring the attribute of the user or interacting gestures with the user so as to realize the interaction between the display equipment and the user.

In some other exemplary embodiments, the detector 230 may further include a light receiver for collecting the intensity of the ambient light to adapt to the display parameter variation of the display device 200.

In some other exemplary embodiments, the detector 230 may further include a temperature sensor, such as by sensing an ambient temperature, and the display device 200 may adaptively adjust a display color temperature of the image. For example, when the temperature is higher, the display apparatus 200 may be adjusted to display a color temperature of an image that is cooler; when the temperature is lower, the display device 200 may be adjusted to display a warmer color temperature of the image.

The external device interface 240 is a component for providing the controller 250 to control data transmission between the display apparatus 200 and an external apparatus. The external device interface 240 may be connected to an external apparatus such as a set-top box, a game device, a notebook computer, etc. in a wired/wireless manner, and may receive data such as a video signal (e.g., moving image), an audio signal (e.g., music), additional information (e.g., EPG), etc. of the external apparatus.

The external device interface 240 may include: a High Definition Multimedia Interface (HDMI) terminal 241, a Composite Video Blanking Sync (CVBS) terminal 242, an analog or digital Component terminal 243, a Universal Serial Bus (USB) terminal 244, a Component terminal (not shown), a red, green, blue (RGB) terminal (not shown), and the like.

The controller 250 controls the operation of the display device 200 and responds to the operation of the user by running various software control programs (such as an operating system and various application programs) stored on the memory 260.

As shown in fig. 3, the controller 250 includes a Random Access Memory (RAM)251, a Read Only Memory (ROM)252, a graphics processor 253, a CPU processor 254, a communication interface 255, and a communication bus 256. The RAM251, the ROM252, the graphic processor 253, and the CPU processor 254 are connected to each other through a communication bus 256 through a communication interface 255.

The ROM252 stores various system boot instructions. When the display apparatus 200 starts power-on upon receiving the power-on signal, the CPU processor 254 executes a system boot instruction in the ROM252, copies the operating system stored in the memory 260 to the RAM251, and starts running the boot operating system. After the start of the operating system is completed, the CPU processor 254 copies the various application programs in the memory 260 to the RAM251 and then starts running and starting the various application programs.

And a graphic processor 253 for generating various graphic objects such as icons, operation menus, and user input instruction display graphics, etc. The graphic processor 253 may include an operator for performing an operation by receiving various interactive instructions input by a user, and further displaying various objects according to display attributes; and a renderer for generating various objects based on the operator and displaying the rendered result on the display 275.

A CPU processor 254 for executing operating system and application program instructions stored in memory 260. And executing processing of various applications, data and contents according to the received user input instruction 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 one main processor and a plurality of or one sub-processor. A main processor for performing some initialization operations of the display apparatus 200 in the display apparatus preload mode and/or operations of displaying a screen in the normal mode. A plurality of or one sub-processor for performing an operation in a state of a display device standby mode or the like.

The communication interface 255 may include a first interface to an nth interface. These interfaces may be network interfaces that are connected to external devices via a network.

The controller 250 may control the overall operation of the display apparatus 200. For example: in response to receiving a user input command for selecting a GUI object displayed on the display 275, the controller 250 may perform an operation related to the object selected by the user input command.

Where the object may be any one of the selectable objects, such as a hyperlink or an icon. The operation related to the selected object is, for example, an operation of displaying a link to a hyperlink page, document, image, or the like, or an operation of executing a program corresponding to the object. The user input command for selecting the GUI object may be a command input through various input means (e.g., a mouse, a keyboard, a touch panel, etc.) connected to the display apparatus 200 or a voice command corresponding to a voice spoken by the user.

A memory 260 for storing various types of data, software programs, or applications for driving and controlling the operation of the display device 200. The memory 260 may include volatile and/or nonvolatile memory. And the term "memory" includes the memory 260, the RAM251 and the ROM252 of the controller 250, or a memory card in the display device 200.

In some embodiments, the memory 260 is specifically used for storing an operating program for driving the controller 250 of the display device 200; storing various application programs built in the display apparatus 200 and downloaded by a user from an external apparatus; data such as visual effect images for configuring various GUIs provided by the display 275, various objects related to the GUIs, and selectors for selecting GUI objects are stored.

In some embodiments, memory 260 is specifically configured to store drivers for tuner demodulator 210, communicator 220, detector 230, external device interface 240, video processor 270, display 275, audio processor 280, etc., and related data, such as external data (e.g., audio-visual data) received from the external device interface or user data (e.g., key information, voice information, touch information, etc.) received by the user interface.

In some embodiments, memory 260 specifically stores software and/or programs representing an Operating System (OS), which may include, for example: a kernel, middleware, an Application Programming Interface (API), and/or an application program. Illustratively, the kernel may control or manage system resources, as well as functions performed by other programs (e.g., the middleware, APIs, or applications); at the same time, the kernel may provide an interface to allow middleware, APIs, or applications to access the controller to enable control or management of system resources.

A block diagram of the architectural configuration of the operating system in the memory of the display device 200 is illustrated in fig. 4. The operating system architecture comprises an application layer, a middleware layer and a kernel layer from top to bottom.

The application layer, the application programs built in the system and the non-system-level application programs belong to the application layer. Is responsible for direct interaction with the user. The application layer may include a plurality of applications such as a setup application, a post application, a media center application, and the like. These applications may be implemented as Web applications that execute based on a WebKit engine, and in particular may be developed and executed based on HTML5, Cascading Style Sheets (CSS), and JavaScript.

Here, HTML, which is called HyperText Markup Language (HyperText Markup Language), is a standard Markup Language for creating web pages, and describes the web pages by Markup tags, where the HTML tags are used to describe characters, graphics, animation, sound, tables, links, etc., and a browser reads an HTML document, interprets the content of the tags in the document, and displays the content in the form of web pages.

CSS, known as Cascading Style Sheets (Cascading Style Sheets), is a computer language used to represent the Style of HTML documents, and may be used to define Style structures, such as fonts, colors, locations, etc. The CSS style can be directly stored in the HTML webpage or a separate style file, so that the style in the webpage can be controlled.

JavaScript, a language applied to programming Web pages, can be inserted into an HTML page and interpreted and executed by a browser. The interaction logic of the Web application is realized by JavaScript. The JavaScript can package a JavaScript extension interface through a browser, realize the communication with the kernel layer,

the middleware layer may provide some standardized interfaces to support the operation of various environments and systems. For example, the middleware layer may be implemented as multimedia and hypermedia information coding experts group (MHEG) middleware related to data broadcasting, DLNA middleware which is middleware related to communication with an external device, middleware which provides a browser environment in which each application program in the display device operates, and the like.

The kernel layer provides core system services, such as: file management, memory management, process management, network management, system security authority management and the like. The kernel layer may be implemented as a kernel based on various operating systems, for example, a kernel based on the Linux operating system.

The kernel layer also provides communication between system software and hardware, and provides device driver services for various hardware, such as: provide display driver for the display, provide camera driver for the camera, provide button driver for the remote controller, provide wiFi driver for the WIFI module, provide audio driver for audio output interface, provide power management drive for Power Management (PM) module etc..

A user interface 265 receives various user interactions. Specifically, it is used to transmit an input signal of a user to the controller 250 or transmit an output signal from the controller 250 to the user. For example, the remote controller 100A may transmit an input signal, such as a power switch signal, a channel selection signal, a volume adjustment signal, etc., input by the user to the user interface 265, and then the input signal is transferred to the controller 250 through the user interface 265; alternatively, the remote controller 100A may receive an output signal such as audio, video, or data output from the user interface 265 via the controller 250, and display the received output signal or output the received output signal in audio or vibration form.

In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on the display 275, and the user interface 265 receives the user input commands through the GUI. Specifically, the user interface 265 may receive user input commands for controlling the position of a selector in the GUI to select different objects or items.

Alternatively, the user may input a user command by inputting a specific sound or gesture, and the user interface 265 receives the user input command by recognizing the sound or gesture through the sensor.

The video processor 270 is configured to receive an external video signal, and perform video data processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to a standard codec protocol of the input signal, so as to obtain a video signal that is directly displayed or played on the display 275.

Illustratively, the video processor 270 includes a demultiplexing module, a video decoding module, an image synthesizing module, a frame rate conversion module, a display formatting module, and the like.

The demultiplexing module is configured to demultiplex an input audio/video data stream, where, for example, an input MPEG-2 stream (based on a compression standard of a digital storage media moving image and voice), the demultiplexing module demultiplexes the input audio/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, such as an image synthesizer, is used for performing 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 graphics generator so as to generate an image signal for display.

The frame rate conversion module is configured to convert a frame rate of an input video, for example, convert a frame rate of an input 60Hz video into a frame rate of 120Hz or 240Hz, where a common format is implemented by using, for example, an interpolation frame method.

And a display formatting module for converting the signal output by the frame rate conversion module into a signal conforming to a display format of a display, such as converting the format of the signal output by the frame rate conversion module to output RGB data signals.

A display 275 for receiving the image signal from the video processor 270 and displaying the video content, the image and the menu manipulation interface. The display video content may be from the video content in the broadcast signal received by the tuner-demodulator 210, or from the video content input by the communicator 220 or the external device interface 240. The display 275, while displaying a user manipulation interface UI generated in the display apparatus 200 and used to control the display apparatus 200.

And, the display 275 may include a display screen assembly for presenting a picture and a driving assembly for driving the display of an image. Alternatively, a projection device and projection screen may be included, provided display 275 is a projection display.

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 audio data processing such as noise reduction, digital-to-analog conversion, and amplification processing to obtain an audio signal that can be played by the speaker 286.

Illustratively, audio processor 280 may support various audio formats. Such as MPEG-2, MPEG-4, Advanced Audio Coding (AAC), high efficiency AAC (HE-AAC), and the like.

The audio output interface 285 is used for receiving an audio signal output by the audio processor 280 under the control of the controller 250, and the audio output interface 285 may include a speaker 286 or an external sound output terminal 287, such as an earphone output terminal, for outputting to a generating device of an external device.

In other exemplary embodiments, video processor 270 may comprise one or more chips. Audio processor 280 may also comprise one or more chips.

And, in other exemplary embodiments, the video processor 270 and the audio processor 280 may be separate chips or may be integrated with the controller 250 in one or more chips.

And a power supply 290 for supplying power supply support to the display apparatus 200 from the power input from the external power source under the control of the controller 250. The power supply 290 may be a built-in power supply circuit installed inside the display apparatus 200 or may be a power supply installed outside the display apparatus 200.

A schematic diagram of a home page interface in the display device 200 according to an exemplary embodiment is illustrated in fig. 5. As shown in FIG. 5, the user interface includes a plurality of view display areas, illustratively a first view display area 201 and a second view display area 202, each having one or more different items laid out therein. And the user interface also comprises a selector which indicates that any item is selected, and the selector can change and select different items through user input.

It should be noted that the plurality of view display areas may be visible boundaries or invisible boundaries. Such as: the different view display areas can be marked through different background colors of the view display areas, and visible marks such as boundary lines and invisible boundaries can also be provided. It is also possible that there is no visible or non-visible border, and that only the associated items in an area of a certain extent are displayed on the screen, having the same change attribute of size and/or arrangement, and that area of a certain extent is seen as the existence of the border of the same view partition, such as: items in the first view display area 201 are simultaneously zoomed in or out while the second view display area 202 is changed differently.

In some embodiments, one or more of the view display areas may be a scalable view display. "scalable" may mean that the view display area is scalable in size or proportion on the screen, or that the items in the view display are scalable in size or proportion on the screen.

"item" refers to a visual object displayed in each view display area of the user interface in the display device 200 to represent corresponding content such as icons, thumbnails, video clips, and the like. For example: the items may represent movies, image content or video clips of a television show, audio content of music, applications, or other user access content history information.

In some embodiments, an "item" may display an image thumbnail. Such as: when the item is a movie or a tv show, the item may be displayed as a poster of the movie or tv show. If the item is music, a poster of a music album may be displayed. Such as an icon for the application when the item is an application, or a screenshot of the content that captures the application when it was most recently executed. If the item is the user access history, the content screenshot in the latest execution process can be displayed. The "item" may be displayed as a video clip. Such as: the item is a video clip dynamic of a trailer of a television or a television show.

Further, the item may represent an interface or a collection of interfaces on which the display device 200 is connected to an external device, or may represent a name of an external device connected to the display device, or the like. Such as: a signal source input interface set, or an HDMI interface, a USB interface, a PC terminal interface, etc.

For example, as in fig. 6a, text and/or icons for some commonly used applications in the first view display area 201, wherein each item may include text content and/or an image for displaying a thumbnail related to the text content, or a video clip related to the text, etc. In the second view display area 202 for displaying some systems, system related text and/or icons.

A "selector" is used to indicate where any item has been selected, such as a cursor or a focus object. The cursor movement on the display device 200 is controlled to select or control an item according to the user input through the control apparatus 100. The control item may be selected by causing the movement of the focus object displayed in the display apparatus 200 according to an input of a user through the control apparatus 100, and one or more items may be selected or controlled. Such as: the user may select and control items by controlling the movement of the focus object between items through the direction keys on the control device 100.

The focus object refers to an object that moves between items according to user input. Illustratively, the focus object position is implemented or identified by drawing a thick line through the item edge as in FIG. 7 a. In other embodiments, the focus form is not limited to an example, and may be a form such as a cursor that is recognizable by the user, either tangible or intangible, such as in the form of a 3D deformation of the item, or may change the identification of the border lines, size, color, transparency, and outline and/or font of the text or image of the item in focus.

In some embodiments, each item in the view display area is associated with different content or link. It should be noted that the view display areas in this embodiment are arranged horizontally in the screen, and in the actual application process, may also be arranged vertically, or arranged at any other angle.

In other embodiments, the user interface may include one or more view display areas, and in particular, the number of view display areas on the display screen may be arranged according to the amount of different classified content to be displayed.

Based on the above-mentioned that a plurality of items are displayed in the first view field 201, and the default item content recommended to the user by the system may not be preferred by the user or the item ranked at the top is not commonly used by the user, the present embodiment provides a user-defined free space for the user, and also provides a function that the user can edit the order of the items installed in the first view field 201 and delete some items according to personal preferences.

Fig. 6a to 6f are operation diagrams illustrating a sequence of items in the home interface of the mobile display device 200 by the control apparatus 100. In the view display area, a row of items, which is called as a mainTile row in this embodiment, is displayed, and the row is designed to have 3 status patterns: normal mode (Normal), Move mode (Move), and delete mode (Remove). Specifically, the user presses an UP key to enter a Move mode from a Normal mode, the user can Move the selected target item by operating a LEFT or RIGHT key in the mode, and then the BACK key is pressed to recover to the Normal mode; meanwhile, in the Move mode, if the user continues to press the UP key, the Move mode is entered into, if the user performs the UP key or ENTER key operation in the Move mode, the selected target item is deleted and then the Normal mode is restored, and if the user presses the BACK key twice or presses the EXIT key, the Normal mode is directly restored. It should be noted that the above-mentioned key operation may also be controlled by other keys or voice, and this embodiment is only for describing the switching flow between the Normal mode (Normal), the Move mode (Move), and the delete mode (Remove), and the operation that can be executed in each mode.

As shown in fig. 6a, there are a total of 7 items presented in the first view display 201, the current focus being on the second item, item 2 in the figure. After the user presses the RIGHT key on the control device 100, the focus will be switched from the second item to the third item, i.e. as the picture shown in fig. 6b, it should be noted that, in this embodiment, the items in the mainTile row are displayed in a fixed focus manner (i.e. a fixed position manner of the focus in the user interface), and in the specific implementation process, the items may also be displayed in a non-fixed focus manner.

Further, under the user interface in fig. 6b, if the user presses the UP key, the display mode of the mainTile line enters the Move mode from the Normal mode, in which the selected target item, i.e., item 3, is fixedly displayed in the middle position of the screen in the focus style, while the translateY (vertical offset) and translateX of the remaining items (referred to as sub-mainTile line in this embodiment) are changed, and are displayed in the non-focus style in accordance with the focus position (i.e., the display position of item 3), i.e., the user interface shown in fig. 6 c. At this time, when the user presses the RIGHT key twice on the control device 100, the representative focus needs to be shifted to the RIGHT by two items, the sub mainTile line is shifted to the left by two items, and further the item 3 is shifted to a position between the items 5 and 6, that is, the user interface shown in fig. 6 d. On the basis of fig. 6d, the user continues the RIGHT key on the control device 100 and item 3 is moved to the end of the item queue in the mainTile row, i.e. the user interface as shown in fig. 6 e. Under the user interface in fig. 6e, when the user presses the BACK key on the control device 100, the Normal mode is directly recovered, the page display is updated according to the data array mainTileData after the item is moved, and the user interface shown in fig. 6f is further obtained, so that the item 3 is moved to the tail of the queue.

Fig. 7a and 7b are schematic diagrams illustrating operations of deleting an item in the home interface of the display device 200 by the control apparatus 100. Under the user interface shown in fig. 6c, the user presses UP key on the control device 100, and then enters into Remove mode, in which the translation value of the target item (i.e. item 3) is changed to move it upwards, and the display style is changed, so as to obtain the user interface shown in fig. 7 a. On this basis, if the user presses the UP key or the ENTER key on the control device 100, the target item (i.e., item 3) is deleted and then the Normal mode is restored, and the setting focus of the present embodiment is automatically attached to an item after the target item (i.e., item 4), which may be another item, so as to obtain the user interface shown in fig. 7 b; if the user presses BACK twice or presses EXIT after entering the Remove mode, the Normal mode is directly restored, i.e. the user interface shown in fig. 6b is returned to. It should be noted that, this embodiment only takes moving and deleting the item 3 in the mainTile line as an example, and in the specific implementation process, any other item in the line may also be used.

The present embodiment shows in a first aspect a display device 200, the display device 200 may be a rotating television, i.e. the display 275 can rotate clockwise or counter-clockwise in a vertical plane, and thus can operate in two rotational states, one being a landscape state as illustrated in fig. 1, and the other being a portrait state as illustrated by the mobile terminal 100B in fig. 1. The rotating television may be provided with a stationary assembly by which the above-described rotation of the display 275 is achieved.

The rotating television can be set to be powered on by default to enter a horizontal screen state, a user can send a rotating instruction to the rotating television through the mobile terminal 100B, the remote controller 100A or a rotating button on the rotating television, and the controller 250 rotates the display 275 to be in a vertical screen state according to the rotating instruction; or, the rotating television is turned on by default to enter the vertical screen state, the user can send a rotation instruction to the rotating television, and the controller 250 rotates the display 275 to the horizontal screen state according to the rotation instruction; the rotating television can also be set to be in a default rotating state before being turned on after being turned on. After the rotating television is turned on, the user may rotate the display 275 to another rotation state by sending a rotation command to the rotating television, according to which the controller 250 rotates the display. The rotation status flag of the display 275 is stored in the controller 250 or the memory 260 of the display device, for example, the rotation status flag may be 0 or 1, where 0 indicates that the current rotation status of the display 275 is a landscape screen status, and 1 indicates that the current rotation status of the display 275 is a portrait screen status, and when the rotation status of the display 275 is changed, the controller 250 updates the rotation status flag stored in the controller 250 or the memory 260.

The server of the rotary television can acquire transverse screen media asset data and vertical screen media asset data from a media asset provider, such as a favorite fanciful art. The horizontal screen media asset data refers to data corresponding to horizontal screen media assets, the horizontal screen media assets refer to media assets suitable for horizontal screen playing, such as movies, television series films and the like, the vertical screen media asset data refers to data corresponding to vertical screen media assets, and the vertical screen media assets refer to media assets suitable for vertical screen playing, such as short videos, cartoons and the like. The user can watch or collect the cross screen media assets when the user rotates the television as the cross screen state, so that the cross screen historical behavior is generated; and when the rotating television is in a vertical screen state, watching or collecting vertical screen media assets so as to generate vertical screen historical behaviors, wherein the horizontal screen historical behaviors and the vertical screen historical behaviors of one user are collectively called as the user historical behaviors of the user.

In order to provide good watching experience for a user, the rotary television can request the server for the media asset recommendation data which is adaptive to the current rotation state, and the media asset recommendation data is displayed for the user, so that media assets corresponding to the media asset recommendation data selected by the user are adaptive to the current rotation state.

The rotating television can request the media asset recommendation data by sending a media asset recommendation request containing a current rotation state to the server, the media asset recommendation request is configured to enable the server to determine the media asset recommendation data according to the current rotation state after receiving the media asset recommendation request, different current rotation states can correspond to different media asset recommendation data, and then the server sends the media asset recommendation data to the rotating television for the rotating television to display.

In this embodiment, the rotating television can generate a media asset recommendation request when entering the vertical screen home page or the horizontal screen home page, and then display the media asset recommendation data to the user on the vertical screen home page or the horizontal screen home page, and certainly, the rotating television can also display the media asset recommendation data to the user on other pages.

The media asset recommendation data displayed on the vertical screen home page or the horizontal screen home page of the rotating television can be determined by a server of the rotating television according to the current rotating state of the rotating television. For example, according to the fact that the current rotation state is a horizontal screen state, the media asset recommendation data displayed on the horizontal screen home page can be horizontal screen media asset data determined by the server; according to the fact that the current rotation state is a vertical screen state, the media asset recommendation data displayed on the vertical screen home page can be vertical screen media asset data determined by the server; in addition, according to the requirements of users, the vertical screen media asset data determined by the server can be displayed on the horizontal screen home page.

The media asset recommendation data corresponding to the horizontal screen state can be obtained by the server according to the horizontal screen historical behaviors of the users with relatively high weight and the vertical screen historical behaviors of the users with relatively low weight; the media asset recommendation data corresponding to the vertical screen state can be obtained by the server according to the horizontal screen historical behaviors of the users with relatively low weight and the vertical screen historical behaviors of the users with relatively high weight. Or the media asset recommendation data corresponding to the horizontal screen state can be obtained by the server only according to the horizontal screen historical behaviors of the user; the media asset recommendation data corresponding to the vertical screen state is obtained by the server only according to the vertical screen historical behavior of the user; or, in addition to the horizontal screen historical behaviors and the vertical screen historical behaviors of the user of the rotating television, the server can also combine the horizontal screen historical behaviors and the vertical screen historical behaviors of other users to obtain the media asset recommendation data.

The following describes a media asset recommendation process by taking the media asset recommendation of a vertical screen home page as an example. As shown in fig. 8, a vertical screen television terminal APP and a horizontal screen television terminal APP may be disposed on the controller 250 on the rotating television, where the vertical screen television terminal APP may be activated when the rotating television is converted into a vertical screen state, and may reside in an application background of the controller 250 when the rotating television maintains the vertical screen state, and may generate a viewing history/collection/click log after a user views, collects, or clicks a vertical screen medium resource, and send the viewing history/collection/click log to a server of the rotating television; the cross screen television terminal APP may be activated when the rotating television is converted into the cross screen state, and may reside in the application background of the controller 250 when the rotating television maintains the cross screen state, and may generate a viewing history/collection/click log after a user views, collects, or clicks a cross screen asset, and transmit the viewing history/collection/click log to a server of the rotating television.

In another embodiment, the function of the vertical screen television terminal APP and the function of the horizontal screen television terminal APP can be realized by setting an APP or schedule or service on the rotary television, and when the rotary television sets an APP or schedule or service to realize the functions of the vertical screen television terminal APP and the horizontal screen television terminal APP, the APP or schedule or service can be set to have two working modes: the method comprises a horizontal screen mode and a vertical screen mode, wherein in the horizontal screen mode, the working process of the APP or the schedule or the service is the same as that of a horizontal screen television terminal APP, in the vertical screen mode, the working process of the APP or the schedule or the service is the same as that of a vertical screen television terminal APP, and the APP can be configured to be in a working mode to be adaptive to the current rotation state of the rotary television.

The server of the rotary television is provided with a terminal-oriented subsystem, a recommendation subsystem, a member subsystem and a content subsystem. The terminal-oriented subsystem is arranged at the front end of the server and can interact with the display device 200 and the subsystems at the rear end of the server, and the recommendation subsystem, the member subsystem and the content subsystem are all arranged at the rear end of the server.

The terminal oriented subsystem can receive the viewing history/collection/click log reported by the transverse screen television terminal APP, and generates the transverse screen historical behavior of the user according to the viewing history/collection/click log reported by the transverse screen television terminal APP; and receiving the viewing history/collection/click log reported by the vertical screen television terminal APP, and generating the vertical screen historical behavior of the user according to the viewing history/collection/click log reported by the vertical screen television terminal APP. And the terminal-oriented subsystem sends the horizontal screen historical behaviors and the vertical screen historical behaviors of the user to the member subsystem.

And the member subsystem respectively stores the horizontal screen historical behaviors and the vertical screen historical behaviors of the user in a database.

The content subsystem can be in communication connection with a media asset provider, captures media asset data of the media asset provider, stores the media asset data in the content subsystem, and generates a media asset library. It should be noted that, in this embodiment, the asset data refers to asset information, such as asset cover, asset title, asset profile, and asset playing amount.

The media asset data provided by the resource provider can be a media asset collection of the same product, and the media asset collection can comprise horizontal screen media asset data and vertical screen media asset data, wherein the horizontal screen media asset data is provided with a horizontal screen mark bit, such as H, so as to indicate that the media asset state of the media asset is horizontal screen media asset and corresponds to the horizontal screen state of the rotating television; the vertical screen media asset data is provided with a vertical screen mark bit, such as S, so as to indicate that the media asset state of the media asset is vertical screen media asset and corresponds to the vertical screen state of the rotating television. Of course, the vertical screen mark bit can be set in the vertical screen media asset data, or the horizontal screen mark bit can be set in the horizontal screen media asset data, as long as the horizontal screen media asset data and the vertical screen media asset data can be distinguished.

The content subsystem can process the media asset data provided by the resource provider so as to manage the horizontal screen media asset data and the vertical screen media asset data in the media asset data, and the processing process comprises the following steps: splitting the media asset collection into a horizontal screen media asset subset and a plurality of vertical screen media asset list sets; and setting the horizontal screen asset subset as the associated asset data of each vertical screen asset list set.

As shown in fig. 9, a set of assets provided by an asset provider includes the following asset data: the method comprises the following steps of single set of horizontal screen of the medium resource-film flower A, single set of horizontal screen of the medium resource-film flower B, single set of horizontal screen of the medium resource-preview film C, single set of horizontal screen of the medium resource-preview film D, single set of horizontal screen of the medium resource-film sheet E, single set of vertical screen of the medium resource-film flower F, single set of vertical screen of the medium resource-film flower G and single set of vertical screen of the medium resource-preview film H. The content subsystem captures and decomposes the media asset aggregate to obtain a transverse screen media asset subset AA and a plurality of vertical screen media asset list sets, wherein the transverse screen media asset subset AA comprises a media asset transverse screen list set, a film flower A, a media asset transverse screen list set, a film flower B, a media asset transverse screen list set, a forecast sheet C, a media asset transverse screen list set, a forecast sheet D and a media asset transverse screen list set, a positive sheet E; the vertical screen media asset list set is as follows: vertical screen media asset list set BB: a media asset vertical screen list set-film flower F, a vertical screen media asset list set CC: a media asset vertical screen list set-flower G and a vertical screen media asset list set DD: media asset vertical screen list set-trailer H. And respectively establishing an association relationship between the vertical screen medium asset list set BB, the vertical screen medium asset list set CC and the vertical screen medium asset list set DD and the horizontal screen medium asset subset AA, wherein the associated horizontal screen medium asset subsets are called the associated medium asset data of each vertical screen medium asset list set. The association relation can be an association list, and the horizontal screen media asset subset associated with any media asset vertical screen list set can be obtained by searching the association relation.

When entering a vertical screen home page, the vertical screen television terminal APP generates a media asset recommendation request including a current rotation state of the display device to acquire data of the vertical screen home page, at this time, the media asset recommendation request may be called a vertical screen home page request, the vertical screen home page request may include a home page arrangement request and a media asset data request, the data requested by the home page arrangement request includes home page arrangement data used for drawing the vertical screen home page, for example, a column type set by the vertical screen home page, a recommendation bit number set by each column, a media asset type supported by the recommendation bit, and the like, and the data requested by the media asset data request may include media asset data displayed on the recommendation bit of the vertical screen home page.

And the vertical screen television terminal APP sends a vertical screen home page request to the terminal-oriented subsystem, the terminal-oriented subsystem acquires home page arrangement data corresponding to the rotation state identifier according to the vertical screen home page request, and sends a media asset recommendation request to the recommendation subsystem to acquire the media asset recommendation data.

The recommendation subsystem acquires the transverse screen historical behavior and the vertical screen historical behavior of the user from the member subsystem according to the rotation state identifier, acquires vertical screen media asset data from the content subsystem, obtains media asset recommendation data corresponding to the vertical screen state by combining the transverse screen historical behavior, the vertical screen historical behavior and the vertical screen media asset data of the user, and sends the media asset recommendation data to the terminal-oriented subsystem; or the recommendation subsystem obtains the media asset recommendation data only according to the vertical screen historical behavior of the user and the vertical screen media asset data; or the recommendation subsystem also combines the user historical behaviors of other users to obtain the media asset recommendation data. And the terminal oriented subsystem sends the media asset recommendation data and the home page arrangement data to the vertical screen television terminal APP, the vertical screen television terminal APP draws a vertical screen home page according to the media asset recommendation data and the home page arrangement data, and the media asset recommendation data are presented for the user on the vertical screen home page. Certainly, the vertical screen television terminal APP can also locally store the home page layout data in the vertical screen state on the rotating television, so that when the vertical screen home page request is sent, only the media resource recommendation request needs to be sent, and then the vertical screen home page is drawn according to the received media resource recommendation data and the home page layout data in the locally stored vertical screen state.

The media asset recommendation of the horizontal screen home page can refer to the media asset recommendation of the vertical screen home page, and is not described herein again.

To further describe the media asset recommendation method of the tv, the present embodiment provides a media asset recommendation method in a second aspect, as shown in fig. 10, where the method includes the following steps:

step S110: and when the recommendation request is triggered, sending a media asset recommendation request containing the current rotation state of the display equipment to the server.

After a transverse screen television terminal APP of a rotary television terminal enters a transverse screen home page when the rotary television enters the transverse screen home page, or after a vertical screen television terminal APP enters a vertical screen home page when the rotary television enters the vertical screen home page, a media asset recommendation request is triggered, the media asset recommendation request containing the current rotation state of display equipment is sent to a terminal-oriented subsystem in a rotary television server, and the media asset recommendation request is sent to a recommendation subsystem by the terminal-oriented subsystem.

The media asset recommendation request is configured to: and the server determines the media asset recommendation data according to the current rotation state, wherein the media asset recommendation data corresponding to different current rotation states are different.

Step S120: and receiving the media asset recommendation data corresponding to the current rotation state from the server.

One method for the recommendation subsystem of the server to calculate the recommendation data for media assets is shown in fig. 11 and may include steps S210-S250.

Step S210: and performing media asset content analysis on the vertical screen historical behavior and the horizontal screen historical behavior of the user according to a first preset weight to obtain a user behavior tag, wherein the first preset weight is determined according to the current rotation state of the display equipment.

The first preset weight comprises a weight of a horizontal screen historical behavior and a weight of a vertical screen historical behavior, wherein the weight of the horizontal screen historical behavior refers to a proportion of the horizontal screen historical behavior in the user historical behavior to be subjected to content analysis, and the weight of the vertical screen historical behavior refers to a proportion of the vertical screen historical behavior in the user historical behavior to be subjected to content analysis.

The recommendation subsystem can set two first preset weights respectively corresponding to two rotation states of the rotating television, wherein when the current rotation state of the rotating television is a vertical screen state, the first preset weight can be set to be that the weight of the horizontal screen historical behavior is lower than that of the vertical screen historical behavior, for example, the weight of the vertical screen historical behavior is 80%, and the weight of the horizontal screen historical behavior is 20%; when the current rotation state of the rotating television is a landscape state, the first preset weight may be set to be higher than the weight of the landscape historical behavior than the portrait historical behavior, for example, the weight of the landscape historical behavior is 80%, and the weight of the portrait historical behavior is 20%.

In some embodiments, the current rotation state corresponds to a historical behavior weight of 100%, and another rotation state corresponds to a historical behavior weight of 0.

For example, when a rotating television such as a television a sends a media asset recommendation request containing that the current rotation state of the television a is a vertical screen state to a server of the rotating television, a recommendation subsystem acquires user historical behaviors corresponding to the television a from a member subsystem, the acquired user historical behaviors include horizontal screen historical behaviors and vertical screen historical behaviors, the total number of horizontal screen historical media asset data watched and collected by a user is m according to the horizontal screen historical behaviors, and the total number of vertical screen historical media asset data watched and collected by the user is n according to the vertical screen historical behaviors. The recommendation subsystem is used for recommending the horizontal screen historical behavior with the weight of 20% and the vertical screen historical behavior with the weight of 80% according to the vertical screen state, and the recommendation method comprises the following steps: extracting the horizontal screen historical asset data and the vertical screen historical asset data in a proportion of 80% to obtain a first quantity x of horizontal screen historical asset data and a second quantity y of vertical screen historical asset data, wherein y is x (80%/20%), and x is n (20%/80%).

And performing content analysis on the transverse screen historical media asset data and the vertical screen historical media asset data to obtain media asset content labels, such as education, pets, fun and the like. In one embodiment, when the resource provider provides the media asset data, a content tag can be set in the media asset data, and the recommendation subsystem can extract the content tag when the content is analyzed; in another embodiment, the media asset data provided by the resource provider does not include a content tag, the recommendation subsystem may analyze the horizontal screen media asset data and the vertical screen media asset data according to a preset content analysis algorithm to obtain the content tag, the content analysis algorithm may be implemented based on the prior art, and detailed description is not repeated in this application.

And the recommendation subsystem aggregates the content tags of the transverse screen media asset data and the content tags of the vertical screen media asset data to obtain user behavior tags.

Step S220: and screening out user recommendation data which is adaptive to the rotation state from the media resource library according to the user behavior tag.

And when the media asset recommendation request is a vertical screen home page request, taking each vertical screen media asset list set with the content labels consistent with the user behavior labels in the media asset library as user recommendation data.

And when the media asset recommendation request is a horizontal screen home page request, taking each horizontal screen media asset subset with the content label consistent with the user behavior label in the media asset library as user recommendation data.

Step S230: and acquiring collaborative recommendation data through a collaborative filtering algorithm.

In some embodiments, the user recommendation data obtained in step 220 may be recommended to the user as the media asset recommendation data, or step S230 may be continuously performed to implement more refined recommendation.

The recommendation subsystem can acquire user historical behaviors of different users from the member subsystem, acquire other users with the similarity between the user historical behaviors and the user of the television A exceeding a preset threshold, mark the other users as cooperative users, acquire historical media asset data of the cooperative users, filter the historical media asset data identical to the user of the television A from the historical media asset data of the users, and acquire cooperative recommendation data. The preset threshold may be set to 80%, and may be dynamically adjusted according to the user number level of the member subsystem and the similarity of the user historical behaviors, for example, the preset threshold may be increased according to a higher user number level and a higher similarity of the user historical behaviors, so as to provide a more accurate collaborative recommendation media asset for the user of the television a, or the preset threshold may be decreased according to a lower user number level and a lower similarity of the user historical behaviors, so as to provide a more diversified collaborative recommendation media asset for the user of the television a, and the preset threshold may also be adjusted according to other actual conditions.

Step S240: and screening the media asset data to be recommended from the alternative media asset data, wherein the alternative media asset data comprises user recommendation data and collaborative recommendation data, and the weight between the user recommendation data and the collaborative media asset data is a second preset weight.

And sequencing the user recommendation data and the collaborative recommendation data according to a time sequence, and selecting a certain amount of latest user recommendation data and latest collaborative media asset data as to-be-recommended media asset data according to a second preset weight. The recommending subsystem can set the second preset weight to be higher than the user recommended data percentage, for example, the user recommended data percentage is 80%, and the second preset weight can also be adjusted according to actual conditions.

Further, if the number of the to-be-recommended media asset data screened out according to the user recommendation data and the collaborative recommendation data is small, the media asset data, the total playing amount of which accords with a preset playing amount threshold and is adaptive to the rotation state, in the media asset library can be added into the to-be-recommended media asset data, wherein the playing amount threshold can be set according to actual conditions.

Step S250: and generating the media asset recommendation data according to the media asset data to be recommended.

When determining the recommendation sequence of the media asset data to be recommended, the recommendation subsystem may sort according to the total play amount and the user history behavior associated with the media asset data to be recommended, for example, sort each media asset data to be recommended by setting a priority. The priority can be divided into: the recommendation method comprises a first priority, a second priority and a third priority, wherein the to-be-recommended media asset data of the first priority can be user recommended data and collaborative recommended data which are obtained according to user historical behaviors and are not watched by a user in the to-be-recommended media asset data, the rest user recommended data and the rest collaborative recommended data in the to-be-recommended media asset data of the second priority, and the to-be-recommended media asset data of the third priority is media asset data except the user recommended data and the collaborative recommended data in the to-be-recommended media asset data. And sorting the media asset data to be recommended from top to bottom according to the priority, wherein the media asset data with the same priority can be sorted in a reverse order according to the total playing amount.

And arranging the media asset data to be recommended according to the sorting mode to obtain the media asset recommendation data. And the recommendation subsystem sends the media asset recommendation data to the vertical screen television terminal APP.

The media asset recommendation data may be calculated by other methods in addition to the media asset recommendation data calculation method illustrated in fig. 11. Taking the current rotation state as the vertical screen state as an example, and after the user recommendation data is obtained in step S220, taking the user recommendation data as the media asset data to be recommended, and then executing step S250 to generate the media asset recommendation data; or when calculating the user recommendation data, the user behavior label can be obtained only according to the vertical screen historical behavior of the user, and then the user recommendation data is obtained; in addition, other methods are available, and this embodiment is not illustrated.

Step S130: and controlling a display to display the media asset recommendation data.

When the rotation state of the rotary television is the vertical screen state, the vertical screen television terminal APP draws a vertical screen home page according to the media resource recommendation data and the home page arrangement data to obtain vertical screen home page data, and the display 275 displays the vertical screen home page on the rotary television according to the vertical screen home page data.

When the rotation state of the rotary television is the horizontal screen state, the vertical screen television terminal APP draws the horizontal screen home page according to the media asset recommendation data and the home page arrangement data to obtain horizontal screen home page data, and the display 275 displays the horizontal screen home page on the rotary television according to the horizontal screen home page data.

Furthermore, the user can obtain the media asset recommendation data from the horizontal screen first page and the vertical screen first page, and can enter a second-level page of the media asset recommendation data after selecting one piece of media asset recommendation data, and the second-level page can also display some pieces of media asset recommendation data, for example, the user selects the associated media asset data of the media asset recommendation data, and the associated media asset data can be displayed after responding to a feature film watching control or more watching controls arranged on the second-level page are triggered. The asset state of the associated asset data may not correspond to the current rotational state of the rotating television. Therefore, for a piece of media asset recommendation data, when a user selects the piece of media asset recommendation data or controls the piece of media asset recommendation data to play, whether the rotating television needs to be rotated needs to be judged, and the specific operations are as follows:

after receiving the selection operation of the media asset recommendation data, the controller controls the display to display a detail page of the selected media asset recommendation data, wherein the detail page comprises a playing window and a playing control; responding to the fact that the playing control is triggered, and the media asset state of the media asset recommendation data corresponding to the played control does not correspond to the current rotation state, and controlling the fixed assembly to rotate the display equipment; and responding to the triggering of the play control, and controlling the fixed component to rotate the display when the media asset state of the media asset recommendation data corresponding to the play control corresponds to the current rotation state.

Or after receiving the selection operation of the media asset recommendation data, the controller responds to the selection operation, and controls the fixed component to rotate the display equipment, wherein the media asset state of the media asset recommendation data corresponding to the played control is not corresponding to the current rotation state; and responding to the selected operation, and controlling the fixed component to rotate the display if the media asset state of the media asset recommendation data corresponding to the playing control corresponds to the current rotation state.

And after judging whether the rotating television needs to be rotated or not and rotating the rotating television when the rotating television needs to be rotated, responding to the triggering of the playing control, and playing the video file corresponding to the media asset recommendation data in a full screen mode.

In the above embodiment, the resource of the video file is acquired as follows:

for vertical screen media resources, a vertical screen television terminal APP arranged in a controller generates a vertical screen media resource data detail request corresponding to vertical screen media resource data, the vertical screen media resource detail request is sent to a terminal-oriented subsystem, the terminal-oriented subsystem sends the vertical screen media resource detail request to a content subsystem, the content subsystem obtains vertical screen media resource details corresponding to the vertical screen media resource detail request of a resource provider through a vertical screen media resource detail interface after receiving the vertical screen media resource detail request, the vertical screen media resource details are sent to the terminal-oriented subsystem, the terminal-oriented subsystem sends the vertical screen media resource details to the vertical screen television terminal APP, and the vertical screen television terminal APP is triggered in response to a playing control after receiving the vertical screen media resource details and plays a video file in the vertical screen media resource details.

For the transverse screen assets, a transverse screen television terminal APP arranged in a controller generates a transverse screen asset data detail request corresponding to transverse screen asset data, the transverse screen asset detail request is sent to a terminal-oriented subsystem, the terminal-oriented subsystem sends the transverse screen asset detail request to a content subsystem, the content subsystem obtains transverse screen asset details corresponding to the transverse screen asset detail request of a resource provider through a transverse screen asset detail interface after receiving the transverse screen asset detail request, the transverse screen asset details are sent to the terminal-oriented subsystem, the terminal-oriented subsystem sends the transverse screen asset details to a vertical screen television terminal APP, and the transverse screen television terminal APP is triggered in response to a playing control after receiving the transverse screen asset details to play a video file in the transverse screen asset details.

It can be seen from the above embodiments that, in the present application, the current rotation state of the television is written into the media asset recommendation request, and the media asset recommendation request is sent to the server, so that the server can send media asset recommendation data corresponding to the rotation state to the television according to the current rotation state of the television, and the television can display the media asset recommendation media asset corresponding to the current rotation state on a user interface drawn according to the media asset recommendation data, thereby solving the problem that the media asset data displayed on the user interface for media asset recommendation does not conform to the television rotation state.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A display device, comprising:

a display;

a controller, communicatively coupled with the display, configured to:

controlling the display equipment to be started;

when entering a home page, sending a media asset recommendation request containing a current rotation state of a display device to a server, wherein the current rotation state is a horizontal screen state or a vertical screen state, and the media asset recommendation request is configured to: enabling the server to determine media asset recommendation data according to the current rotation state, wherein the media asset recommendation data corresponding to different current rotation states are different, the media asset recommendation data comprise data of a page corresponding to the media asset recommendation request and associated media asset data of a secondary page of the page corresponding to the media asset recommendation request, the data of the page corresponding to the media asset recommendation request are matched with the current rotation state, an association relation is set between the associated media asset data and the data of the page corresponding to the media asset recommendation request, and the associated media asset data comprise data unmatched with the current rotation state;

and controlling the display to display the media asset recommendation data.

2. The display device according to claim 1, wherein the current rotation state includes a landscape screen state or a portrait screen state; the media asset recommendation data corresponding to the different current rotation states are different and comprise:

the media asset recommendation data corresponding to the horizontal screen state is obtained by the server according to the horizontal screen historical behaviors of the users with relatively high weight and the vertical screen historical behaviors of the users with relatively low weight;

the media asset recommendation data corresponding to the vertical screen state is obtained by the server according to the horizontal screen historical behaviors of the users with relatively low weight and the vertical screen historical behaviors of the users with relatively high weight.

3. The display device according to claim 1, wherein the current rotation state includes a landscape screen state or a portrait screen state; the media asset recommendation data corresponding to the different current rotation states are different and comprise:

the media asset recommendation data corresponding to the horizontal screen state is obtained by the server according to the horizontal screen historical behavior of the user;

and the media asset recommendation data corresponding to the vertical screen state is obtained by the server according to the vertical screen historical behavior of the user.

4. The display device of claim 1, wherein the controller is further configured to:

receiving a selection operation of the media asset recommendation data;

controlling the display to display a detail page of the selected media asset recommendation data, wherein the detail page comprises a playing window and a playing control;

responding to the fact that the playing control is triggered and the media asset state of the media asset recommendation data corresponding to the playing control does not correspond to the current rotating state, and controlling the fixed assembly to rotate the display equipment;

responding to the fact that the playing control is triggered, and the media asset state of the media asset recommendation data corresponding to the playing control corresponds to the current rotation state, and not controlling the fixed assembly to rotate the display;

the media asset state comprises vertical screen media assets and horizontal screen media assets, the vertical screen media assets correspond to the vertical screen state, and the horizontal screen media assets correspond to the horizontal screen state.

5. The display device of claim 4, wherein the controller is further configured to:

receiving a selection operation of the media asset recommendation data;

responding to the selected operation, and controlling the fixed assembly to rotate the display equipment when the media asset state of the media asset recommendation data corresponding to the play control is not corresponding to the current rotation state;

responding to the selected operation, and if the media asset state of the media asset recommendation data corresponding to the playing control corresponds to the current rotation state, not controlling the fixed component to rotate the display;

the media resource states comprise vertical screen media resources and horizontal screen media resources, the vertical screen media resources correspond to the vertical screen states, and the horizontal screen media resources correspond to the horizontal screen states.

6. The display device of claim 5, wherein the controller is further configured to:

and controlling the display to play the media resources corresponding to the selected media asset recommendation data in response to the playing control being triggered.

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

receiving a media asset recommendation request from a display device, wherein the media asset recommendation request is sent when the display device enters a home page after being started, the media asset recommendation request comprises a current rotation state of the display device, and the current rotation state is a horizontal screen state or a vertical screen state;

determining media asset recommendation data according to the current rotation state, wherein the media asset recommendation data corresponding to different current rotation states are different, the media asset recommendation data comprise data of a page corresponding to the media asset recommendation request and associated media asset data of a secondary page of the page corresponding to the media asset recommendation request, the data of the page corresponding to the media asset recommendation request are matched with the current rotation state, an association relation is set between the associated media asset data and the data of the page corresponding to the media asset recommendation request, and the associated media asset data comprise data unmatched with the current rotation state;

8. The server according to claim 7, wherein the current rotation state is a landscape screen state or a portrait screen state, and the determining the media asset recommendation data according to the current rotation state comprises:

acquiring the historical behavior of a horizontal screen and the historical behavior of a vertical screen of a user;

responding to the fact that the current rotation state is a horizontal screen state, enabling the weight of the horizontal screen historical behavior to be higher than that of the vertical screen historical behavior, and determining the media asset recommendation data according to the horizontal screen historical behavior, the weight of the vertical screen historical behavior and the weight of the vertical screen historical behavior;

and in response to the fact that the current rotation state is a vertical screen state, enabling the weight of the transverse screen historical behavior to be lower than that of the vertical screen historical behavior, and determining the media asset recommendation data according to the transverse screen historical behavior, the weight of the vertical screen historical behavior and the weight of the vertical screen historical behavior.

9. A method for recommending media assets, characterized in that the method comprises:

controlling the display equipment to start up;

when entering a home page, sending a media asset recommendation request containing a current rotation state of a display device to a server, wherein the current rotation state is a horizontal screen state or a vertical screen state, and the media asset recommendation request is configured to: enabling the server to determine media asset recommendation data according to the current rotation state, wherein the media asset recommendation data corresponding to different current rotation states are different, the media asset recommendation data comprise data of a page corresponding to the media asset recommendation request and associated media asset data of a secondary page of the page corresponding to the media asset recommendation request, the data of the page corresponding to the media asset recommendation request are matched with the current rotation state, corresponding relations are set between the associated media asset data and the data of the page corresponding to the media asset recommendation request, and the associated media asset data comprise data unmatched with the current rotation state;

and controlling a display to display the media asset recommendation data.

10. The media asset recommendation method of claim 9, wherein the current rotation state comprises a landscape screen state or a portrait screen state; the media asset recommendation data corresponding to the different current rotation states are different and comprise:

the media asset recommendation data corresponding to the horizontal screen state is obtained by the server according to the historical horizontal screen behavior of the user with relatively high weight and the historical vertical screen behavior of the user with relatively low weight;

and the media asset recommendation data corresponding to the vertical screen state is obtained by the server according to the horizontal screen historical behaviors of the user with relatively low weight and the vertical screen historical behaviors of the user with relatively high weight.