CN113115088B

CN113115088B - Control method of user interface of display equipment and display equipment

Info

Publication number: CN113115088B
Application number: CN202010025481.7A
Authority: CN
Inventors: 赖园园
Original assignee: Juhaokan Technology Co Ltd
Current assignee: Juhaokan Technology Co Ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2022-11-01
Anticipated expiration: 2040-01-10
Also published as: CN113115088A

Abstract

The application discloses a control method of a user interface of display equipment and the display equipment. Receiving an operation instruction for triggering rotation, which is input by a user, responding to the operation instruction sent by the user when the display is in a cross screen state, controlling the display to rotate, sending a cross screen homepage data acquisition request to the server, and displaying a cross screen homepage on the display according to the received cross screen homepage data; and when the display is in a vertical screen state, responding to an operation instruction sent by a user, controlling the display to rotate, acquiring vertical screen homepage data, and controlling the display to display a vertical screen homepage. The user rotates the display according to the watching media asset types, the horizontal screen media asset watching mode is converted into the vertical screen media asset watching mode, the vertical media assets are watched in the vertical screen homepage, the length-width ratio of the media assets is consistent with the screen ratio, the media assets cannot deform due to amplification, and the user experience is greatly improved.

Description

Control method of user interface of display equipment and display equipment

Technical Field

The present application relates to the field of internet technologies, and in particular, to a method for controlling a user interface of a display device and a display device.

Background

The intelligent television is a television product which can realize the bidirectional human-computer interaction function and integrates various functions of video, entertainment, data and the like. The user interface of the smart television is used as a medium for interaction and information exchange between the smart television and a user, and various application programs such as audio and video, entertainment and the like are correspondingly displayed in order to meet the diversified requirements of the user.

Based on the optimal visual experience, the screen ratio of the smart television is generally set to 16, and the smart television screen at the ratio is suitable for the playing of the horizontal media assets, for example, a tv play, a movie and the like in the normal case can display the optimal picture ratio on the screen at the ratio. With the diversification of user requirements, the user also needs to play vertical media through the smart television, for example, a short video, a vertical photo shot by a mobile phone, or a vertical video, and the like.

At present, when a smart television with a screen ratio set to 16 displays vertical assets, there are two display modes, one of which is that the vertical assets are normally played, but display areas on two sides of the assets are empty and are usually displayed in black. Secondly, the vertical media resources are amplified, and at the moment, although the vertical media resources can be full of the whole display screen, the vertical media resources are amplified and deformed. The vertical screen media asset display mode in the two modes enables user experience to be poor, and therefore a new user interface control mode needs to be designed urgently to be suitable for users to watch both horizontal media assets and vertical media assets.

Disclosure of Invention

The application provides a control method of a user interface of a display device and the display device, and aims to solve the technical problem that in the prior art, the experience of a user watching vertical media resources is poor.

In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:

in a first aspect, an embodiment of the present application discloses a display device, where the display device includes:

a display;

a fixing component for rotating the display to enable the display to be in a landscape screen state or a portrait screen state;

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

when the display is in a vertical screen state, receiving an operation instruction which is input by a user and triggers rotation, responding to the operation instruction, enabling the fixed component to rotate the display to enable the display to be in a horizontal screen state, sending a horizontal screen homepage data acquisition request to a server, and controlling the display to display a horizontal screen homepage according to the received horizontal screen homepage data;

when the display is in a horizontal screen state, receiving an operation instruction for triggering rotation, which is input by a user, responding to the operation instruction, enabling the fixing component to rotate the display to enable the display to be in a vertical screen state, sending a vertical screen homepage data acquisition request to the server, and controlling the display to display a vertical screen homepage according to the received vertical screen homepage data;

wherein the landscape home page and the portrait home page are different.

In a second aspect, an embodiment of the present application discloses a display device, including:

a display;

a fixing assembly that rotates the display to place the display in a landscape screen state or a portrait screen state;

responding to the starting of a display device end, and detecting the current rotation state of the display, wherein the rotation state comprises a horizontal screen state or a vertical screen state;

when the display is in a landscape state, sending a landscape homepage data acquisition request to a server, and controlling the display to display a landscape homepage according to the received landscape homepage data;

when the display is in a vertical screen state, sending a vertical screen homepage data acquisition request to the server, and controlling the display to display a vertical screen homepage according to the received vertical screen homepage data;

wherein the landscape home page and the portrait home page are different.

In a third aspect, an embodiment of the present application discloses a control method for a user interface of a display device, where the control method includes:

when the display is in a landscape screen state, receiving an operation instruction for triggering rotation, which is input by a user, responding to the operation instruction, enabling the fixing component to rotate the display to enable the display to be in a landscape screen state, sending a vertical screen homepage data acquisition request to the server, and controlling the display to display a vertical screen homepage according to the received vertical screen homepage data;

wherein the landscape home page and the portrait home page are different.

In a fourth aspect, an embodiment of the present application discloses a method for controlling a user interface of a display device, where the method includes:

when the display is in a landscape state, sending a landscape homepage data acquisition request to the server, and controlling the display to display a landscape homepage according to the received landscape homepage data;

wherein the landscape home page and the portrait home page are different.

Compared with the prior art, the beneficial effect of this application is:

the application provides a control method of a user interface of display equipment and the display equipment, wherein a display in the display equipment can be controlled to rotate by a fixing component so that the display is in a horizontal screen state or a vertical screen state, a user can send an operation instruction for triggering rotation to a controller according to a watching requirement, and the controller controls a display state of the display according to the operation instruction. When the display is in a vertical screen state, the controller controls the display to rotate by using the control assembly, a horizontal screen homepage data acquisition request is sent to a server in communication connection with the display, the server responds to the request and issues corresponding horizontal screen homepage data, then the display is controlled to display a horizontal screen homepage according to the horizontal screen homepage data, and at the moment, the user enters a horizontal screen media asset watching mode and browses corresponding media asset data through the horizontal screen homepage. When the display is in a horizontal screen state, the controller controls the display to rotate by using the control assembly, sends a vertical screen homepage data acquisition request to the server, the server responds to the request, issues corresponding vertical screen homepage data, and controls the display to display a vertical screen homepage according to the vertical screen homepage data. In the application, a user can rotate the display according to the type of the media assets to be watched, and the conversion from the transverse screen media asset watching mode to the vertical screen media asset watching mode is achieved. And when the vertical media assets are watched in the vertical screen media asset watching mode, the length-width ratio of the vertical media assets is consistent with the screen ratio, so that the vertical media assets are filled on the whole screen, deformation caused by amplification is avoided, and user experience is greatly improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

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

Fig. 1 is an application scene diagram of a display device according to an embodiment of the present invention;

fig. 2 is a block diagram of a hardware configuration of the control device 100 in fig. 1 according to an embodiment of the present invention;

fig. 3 is a block diagram of a hardware configuration of the display device 200 in fig. 1 according to an embodiment of the present invention;

FIG. 4 is a block diagram of an architectural configuration of an operating system in a memory of a display device 200 according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a cross-screen asset viewing mode of the display device in FIG. 1 according to an embodiment of the present invention;

fig. 6 is a schematic view of a vertical screen media asset viewing mode when the display device in fig. 1 is rotated to a preset angle according to an embodiment of the present invention;

fig. 7 is a schematic diagram of a vertical screen media asset viewing mode when the display device in fig. 1 is rotated to a vertical screen state according to an embodiment of the present invention;

fig. 8 is a schematic flowchart of a method for controlling a user interface of a display device according to an embodiment of the present invention;

fig. 9 is a schematic flowchart of another control method for a user interface of a display device according to an embodiment of the present invention;

fig. 10 is a flowchart illustrating another method for controlling a user interface of a display device according to an embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to meet the diversified requirements of users, so that the users can consider the watching of horizontal media assets and vertical media assets at the same time, and the watched vertical media assets cannot deform due to amplification, the embodiment of the application provides a control method of a user interface of display equipment and the display equipment.

Referring to fig. 1, an application scenario diagram of a display device according to an embodiment of the present invention is provided. 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 can 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 device 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 can provide various controls for a user through an intuitive User Interface (UI) on a screen associated with the intelligent 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, 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, a user 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. And the following steps: when the rf signal interface is used, a user input command needs to be converted into a digital signal, and then modulated according to an 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 user 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 user 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 images, and the like. For example, the remote controller 100A may receive an output signal such as audio, video, or data from the user output interface 150 and display the output signal in the form of an image on the display 154, an audio on the sound output interface 153, or a 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, 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 may be included in the display apparatus 200.

The tuner/demodulator 210 receives broadcast television signals in a wired or wireless manner, and may perform modulation/demodulation processing such as amplification, mixing, resonance, and the like, so as to demodulate, from a plurality of wireless or wired broadcast television signals, audio/video signals 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 as 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 different types 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 may further include an image collector 232, such as a camera, a video camera, etc., which may be used 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 can be adjusted to display the image with a warmer color temperature.

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.

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 according to the received user input instruction, processing of various application programs, data and contents is executed so as to finally display and play various audio-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 preloading 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 pad, 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 non-volatile 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 the 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 implemented 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) as a whole, is a standard Markup Language for creating web pages, and describes web pages through 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 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 Web page programming, 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 is used for carrying out superposition mixing processing on the GUI signal input by the user or generated by the user and the video image after the zooming processing by the graphic generator so as to generate an image signal for display.

The frame rate conversion module is configured to convert 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.

And a display 275 for receiving the image signal from the input of 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, and perform decompression and decoding, and audio data processing such as noise reduction, digital-to-analog conversion, and amplification according to a standard codec protocol of the input signal, so as to obtain an audio signal that can be played in 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.

An audio output interface 285 for receiving an audio signal output from 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 audio 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.

Referring to fig. 5, a schematic diagram of a cross-screen asset viewing mode of the display device in fig. 1 according to an embodiment of the present invention is provided. In fig. 5, it can be seen that the display 275 in the display device 200 is, and the controller 250 (not shown in fig. 5) in the display device 200 is further connected in communication with the server 300, and is configured to call an interface of the server 300 to obtain corresponding data. The display 275 in the display device 200 is capable of rotating along the plane of the display screen and is used to display a user interface. In practical applications, a user may control a play mode, play contents, and the like of the display apparatus 200 through the control device 100, wherein the play mode includes a landscape viewing mode and a portrait viewing mode.

In one implementation, the display device 200 includes a fixing assembly capable of fixing the display device 200 and controlling the display 275 to rotate to place the display 275 in a landscape state or a portrait state under the control of the controller 250. In some embodiments, the fixing component is fixed on the back of the display 275, the fixing component is used for fixing with a wall surface, the fixing component receives the control of the controller 250, and rotates the display 275 in a vertical plane, so that the display 275 is in a landscape state and a portrait state, the landscape state is a state in which the length of the display 275 in the horizontal direction is greater than the length of the display 275 in the vertical direction when viewed from the front of the display 275, and the portrait state is a state in which the length of the display 275 in the horizontal direction is less than the length of the display 275 in the vertical direction when viewed from the front of the display 275. Wherein vertical in this application means substantially vertical.

In this embodiment, the display 275 can rotate according to a user requirement, the user can send an operation instruction for triggering rotation to the controller 250 according to a viewing requirement, the controller 250 receives and responds to the operation instruction for triggering rotation sent by the user, and the rotation state of the display 275 is converted, where the rotation state may include a landscape screen state or a portrait screen state, the landscape screen state corresponds to a landscape screen media asset viewing mode, and the portrait screen state corresponds to a portrait screen media asset viewing mode.

In one implementation, when the display 275 is in the portrait state, the fixed component is controlled to rotate in response to the operation instruction to convert the display 275 from the current portrait state to the landscape state, and to request to call an interface of the server 300, and to send a landscape homepage data acquisition request to the server 300. The server 300 responds to the acquisition request and issues the landscape home page data to the controller 250. The controller 250 recognizes the landscape home page data and controls the display 275 to display the landscape home page according to the landscape home page data.

For example, when the user enters the portrait asset viewing mode and browses a short video through the portrait main page, the user wants to end the viewing of the short video and wants to view a tv series, at this time, the user may send an operation instruction to the controller 250 to trigger the rotation, the controller 250 controls the display 275 to rotate and controls the display 275 to display a landscape main page under which the user searches for the tv series he wants to view.

In one implementation, when the display 275 is in the landscape state, in response to an operation instruction, the fixed component is rotated to convert the display 275 from the current landscape state to the portrait state, and to request to call an interface of the server 300, and a vertical screen homepage data acquisition request is sent to the server 300. The server 300 responds to the data request and issues the portrait homepage data to the controller 250. The controller 250 controls the display 275 to display the portrait home page according to the received portrait home page data.

It should be noted that the landscape home page and the portrait home page are different. In some embodiments, the horizontal screen home page is mainly used for displaying horizontal media such as television dramas and movies, and the vertical screen home page is mainly used for displaying vertical media such as short videos and comics.

In the embodiment of the present application, the controller 250 may further detect a current rotation state of the display 275, i.e., detect whether the display 275 is currently in a landscape state or a portrait state.

In general, the user may view the landscape assets for a longer period of time, and therefore, the initial state of the display 275 will be referred to as the landscape state. After the display device is powered on, the controller 250 detects the current state of the display 275, that is, determines whether the current state of the display 275 is the landscape screen state, and in response to the display 275 being in the landscape screen state, the controller 250 calls an interface of the server 300 to send a landscape screen homepage data acquisition request to the server 300. The server 300 issues the landscape home page data, and the controller 250 recognizes the landscape home page data and controls the display 275 to display the landscape home page.

Similarly, if the controller 250 determines that the current state of the display 275 is the vertical screen state, the interface of the server 300 is requested to be called in response to the fact that the display 275 is in the vertical screen state, and a vertical screen homepage data acquisition request is sent to the server 300. The server 300 issues book vertical screen homepage data and the controller 250 controls the display 275 to display a horizontal screen homepage.

For example, the retrieved landscape home page data may be home navigation data. In conjunction with fig. 5, information about weather and time may be set in a status bar (Top bar) 201 in fig. 5, and various viewing channels are included in a channel bar (Tab bar) 202, such as: my, pick, drama, and movie, etc., and the current fixed focus in the figure is the movie channel. The home navigation data may include the channels in channel bar 202 and asset data for the currently focused channel. The display device 200 shows the channel bar 202 and asset data in the current fixed-focus channel, such as the current page in the movie channel, in the landscape asset viewing mode.

Here, in order to optimize the above technical solution, the display device 200 stores a portrait navigation ID (Identity document) in advance. In the data sent by the server 300, the portrait navigation ID may be regarded as a special navigation type, and the portrait navigation ID is a unique identifier of the home page of the portrait screen. For example, the data organized for the portrait home page may be different for different display devices, different models, or different regions, and each type of data organized for the portrait home page may have a unique identifier, i.e., a portrait navigation ID. That is, the corresponding portrait navigation IDs are different for different display devices in different regions.

In one implementation, after the server 300 receives the landscape home page data request sent by the controller 250, in addition to feeding back the corresponding landscape home page data to the controller, the portrait navigation ID of the portrait home page may be sent to the controller 250 as a special navigation data type. After the controller 250 controls the display 275 to normally display the first page navigation data of the horizontal screen, the received vertical screen navigation ID is cached locally, and when the subsequent vertical screen media asset viewing mode needs to be converted, the vertical screen navigation ID can be directly used, so that the controller 250 is prevented from specially acquiring the vertical screen navigation ID from the server 300, and the conversion efficiency of the subsequent vertical screen media asset viewing mode can be improved.

Of course, the controller 250 may also separately request to call an interface of the server 300, and send a vertical screen navigation ID acquisition request to the server 300, and the server 300 responds to the acquisition request and issues the vertical screen navigation ID to the controller 250. Controller 250 caches the responded portrait navigation ID locally.

The above is a description of normally entering the landscape viewing mode after the display apparatus 200 is started. When the user has a need for the portrait viewing mode, the display device 200 needs to be rotated by the fixing member.

In one implementation, the user may input an operation instruction to trigger rotation to the display device 200, so that the display device 200 is converted from the landscape state to the portrait state, that is, from the landscape viewing mode to the portrait viewing mode.

For example, in the landscape mode, a corresponding vertical screen asset region may be configured at the recommended position in the "pick" channel of the channel bar 202, and when the user selects the vertical screen asset region through the control device 100, the display 275 may be triggered to rotate. Alternatively, the user inputs an operation command for rotating the television through a voice command or the like, and the display 275 is triggered to rotate.

The issuing process of the rotation command may be understood as an active input, and after the active input of the rotation command, the controller 250 triggers the display 275 to rotate by controlling the fixing component. During the rotation of the display 275, the controller 250 invokes the navigation detail interface of the server 300 according to the vertical navigation ID stored locally in advance, and sends a vertical homepage data acquisition request to the server 300, where the vertical homepage data may include each channel in the channel bar 202 of the vertical homepage and the corresponding asset data in each channel.

The vertical screen homepage data and the vertical screen navigation ID are in one-to-one correspondence. Based on the copyright of media resources and other factors, a 'short video' channel and a 'cartoon' channel may be online in Shandong province, and a 'short video' channel and an 'application' channel may be online in Jiangsu province.

The server 300 issues the portrait page data to the controller 250 in response to the portrait page data acquisition request of the controller 250, and displays the portrait page data on the display 200. In one implementation, any channel in the channel bar 202 in the portrait home page data is designated as the default focus. When the display 275 rotates to a preset angle, the user focuses on the vertical screen homepage under the default focus, and loads the media asset data under the channel corresponding to the default focus. Referring to fig. 6, a schematic diagram of a vertical screen media asset viewing mode when the display device in fig. 1 is rotated to a preset angle according to an embodiment of the present invention is shown. As shown in FIG. 6, in the portrait home page data, the "short video" channel is designated as the default focus, and the display 275 freezes on the first video in the "short video" channel. The preset angle is larger than 0 degree and smaller than 90 degrees, and the setting can be selected according to the actual application condition.

When the display 275 rotates to the vertical screen state, the media data in the channel corresponding to the default focus in the vertical screen page are automatically played in sequence. The best state for the portrait viewing mode may be the state that the display 275 would appear after being rotated 90 from the landscape state. When the display 275 is rotated to 90, the first video in the "short video" channel is automatically played, when the first video is played, the second video may be automatically played, and so on.

In addition, the second channel column in the vertical screen homepage data is independently configured to arrange data compared with the first channel column in the horizontal screen homepage data, and the data displayed by the second channel column and the first channel column are different. The channel types are different because the categories of the vertical assets and the horizontal assets are different, for example, movies, television shows and the like are generally horizontal assets, and short videos and the like are generally vertical assets. According to the method and the device, the data in the channel bar 202 are rearranged aiming at the vertical media assets, so that a user can more conveniently find the corresponding vertical media assets in the vertical screen media asset watching mode, different media asset contents can be better embodied, and the user experience is improved.

Besides the above-mentioned actively inputting the rotation command to trigger the rotation of the display, the embodiment of the present application further provides another way to trigger the display to switch the play mode, that is, the controller passively receives the rotation command.

In one implementation, when the user browses the asset data in the horizontal screen homepage, if any vertical asset in the horizontal screen homepage is selected, the display 275 may be triggered to rotate.

The above process may be regarded as passive triggering of the display device 200, when the user clicks any vertical asset, the controller 250 controls the fixing component to convert the horizontal state of the display 275 into the vertical screen state, in the rotation process, the controller 250 loads the vertical asset selected by the user, and after the loading is completed, the vertical asset waits to be played. The controller 250 responds to the display 275 rotating to the vertical screen state, and when the display 275 is loaded to the vertical screen state, such as after rotating 90 °, the controller 250 controls the display 275 to play the vertical media asset.

To this end, the display 275 has been switched to the portrait state, and in the process of playing the vertical assets selected by the user on the display 275, the controller 250 sends a data acquisition request for a portrait homepage to the server 300 according to a trigger action input by the user and according to a pre-stored portrait navigation ID.

For example, the user clicks the "back" button on the control device 100 to trigger the controller to read the local vertical screen navigation ID, and send a vertical screen homepage data acquisition request to the server 300 based on the vertical screen navigation ID.

Similarly, the server 300 responds to the vertical screen homepage data acquisition request of the controller 250, issues vertical screen homepage data to the controller 250, specifies any channel as a default focus, focuses the display 275 on the default focus, loads the media data of the channel corresponding to the default focus, and automatically plays the media data of the channel corresponding to the default focus in sequence.

Further, referring to fig. 7, a schematic diagram of a vertical screen media asset viewing mode when the display device in fig. 1 is rotated to a vertical screen state according to an embodiment of the present invention is provided. Comparing fig. 6 and fig. 7, after the display 200 is rotated to the portrait screen state, a delay operation is set for improving the user experience. The channel bar is displayed within a predetermined time after the display 275 is rotated to the portrait state, and the channel bar 202 is automatically hidden after the predetermined time has elapsed.

Usually, in the landscape mode, the channel bar 202 is not automatically hidden, and in the landscape state, the user still needs to frequently change channels using the channel bar 202 because the user actively searches for the desired video content. However, after the user enters the vertical screen media asset watching mode, the user needs to watch vertical media assets automatically, for example, when brushing short videos, only the videos need to be played automatically, or when watching cartoons, only the cartoons of each frame need to be played automatically. At this time, once the user enters the required channel, the user does not need to frequently change the channel, so that the channel bar 202 can be hidden after a period of time delay, and the experience of the user in the vertical screen media asset watching mode is improved. The preset time can be 2 seconds, and of course, the preset time can also be adjusted according to the actual application condition.

When the user has a request to change a channel, the user may operate the control device 100, for example, click an "up" button on the control device 100 to display the channel bar 202. In addition, the user may also switch channels by controlling the "left" and "right" buttons on the device 100, for example, the user may switch from "short video" to "comic" or "application".

In order to further optimize the technical scheme, in the landscape screen asset viewing mode, a first status bar is arranged at the top of the landscape screen home page, and the first status bar comprises a plurality of first status controls, and the first status controls are configured to acquire focuses. And under the vertical screen media asset watching mode, a second status bar is arranged at the top of the vertical screen home page and comprises a plurality of second status controls, and the second status controls are configured to be unavailable to acquire the focus. In some embodiments, the focus cannot be obtained in the vertical screen state, and when a user needs to switch a signal source or set a network, the user needs to first control the display to enter the horizontal screen state, select a control in the first status bar in the horizontal screen state, or complete switching of the signal source or setting of the network through other operations in the horizontal screen state. The reason why the second state control is configured as the unobtainable focus in the vertical screen state is to enable the display device and the mobile terminal to keep consistent in use habits, and to avoid that the focus is mistakenly moved to the second state bar when a user operates the display device through a remote controller. In some embodiments both the driver status bar and the second status bar are located at the top of the interface.

In one implementation, the number of the second state controls is less than that of the first state controls, and both of them include a time control for displaying time, and/or a weather control for displaying weather, and the like. This is because the length of the horizontal direction in the portrait screen state is smaller than the length of the horizontal direction in the landscape screen state, and the reduction in the number of controls can ensure the friendliness of the interactive interface, so that only controls for showing necessary states can be reserved.

In the landscape asset viewing mode, the state of automatic playing of assets is usually the state of playing the next asset content, and the next asset content is not played by switching from one asset to another by the user, and in the landscape asset viewing mode, the user mainly utilizes the display function of the display 275. Therefore, in the vertical screen asset viewing mode, the application is to reduce the operation interaction between the user and the display 275 as much as possible, and reduce other operations performed by the user when viewing the vertical screen asset. Furthermore, the status bar 201 displays information such as weather and time, and the user selects the information only to want to perform some operations of setting, for example, the weather is displayed as "weather symbol + text + temperature + degree celsius", the display form of the weather can be changed by setting, or the time can be set, etc. According to the method and the device, the status bar 201 in the vertical screen media asset watching mode is set to be the focus which can not be acquired, so that a user does not need to perform setting operation in the vertical screen state, and if needed, the status bar 201 can be operated in the horizontal screen media asset watching mode.

In one implementation, the first state control in the landscape home page includes a search control for invoking a search interface, and the second state control in the portrait home page does not include a search control for invoking a search interface. Of course, in the portrait state, the search interface is only called out in response to received speech input.

Similarly, when the user automatically browses the vertical screen media assets in the vertical screen media assets watching mode, under the general condition, the program of each channel is refreshed in a bottomless mode, that is, the user can watch the program of the channel by turning down the page, and the user can control the focus to move on the channel bar control through the left key and the right key without operating a search interface, so that when the display 275 is switched from the horizontal screen state to the vertical screen state, the search control in the state bar is not displayed in the vertical screen homepage any more. Of course, when the user browses the vertical media assets, the user needs to use a search control, and the search control can be controlled through operations such as voice instructions, and the controller 250 in the display device 200 can respond to the received voice input to call up a search interface.

In the application, a user can rotate the display according to the type of the media assets to be watched, so that the conversion from a horizontal screen media asset watching mode to a vertical screen media asset watching mode is realized. And when the vertical media assets are watched in the vertical screen media asset watching mode, the length-width ratio of the vertical media assets is consistent with the screen ratio, so that the vertical media assets are filled on the whole screen, deformation caused by amplification is avoided, and user experience is greatly improved.

Fig. 8 is a flowchart illustrating a method for controlling a user interface of a display device according to an embodiment of the present invention. As shown in fig. 8, the method mainly includes the following steps:

s801: when the display is in a vertical screen state, the controller receives an operation instruction which is input by a user and triggers rotation, responds to the operation instruction, enables the fixing component to rotate the display to enable the display to be in a horizontal screen state, sends a horizontal screen homepage data acquisition request to the server, and controls the display to display a horizontal screen homepage according to the received horizontal screen homepage data.

The user can set the display to be in a horizontal screen state or a vertical screen state according to different watching media types. In one implementation, when the display is in a vertical screen state, if a user needs to debug the display state, an operation instruction capable of triggering the display to rotate may be sent to the controller. The controller responds to the operation instruction, controls the fixing assembly to rotate so as to enable the display to be converted into a landscape screen state from a current vertical screen state, and sends a landscape screen homepage data acquisition request to the server. The server sends the horizontal screen homepage data to the controller. The controller controls the display to display the homepage of the landscape screen according to the received homepage data of the landscape screen.

S802: when the display is in a landscape screen state, the controller receives an operation instruction which is input by a user and triggers rotation, responds to the operation instruction, enables the fixing component to rotate the display to enable the display to be in a landscape screen state, sends a vertical screen homepage data acquisition request to the server, and controls the display to display a vertical screen homepage according to the received vertical screen homepage data.

In one implementation, when the display is in the landscape state, if a user needs to debug the display state, an operation instruction capable of triggering the display to rotate may be sent to the controller. The controller responds to the operation instruction, rotates by using the fixed component to enable the display to be converted into a vertical screen state from a current horizontal screen state, and sends a vertical screen homepage data acquisition request to the server. And the server transmits the vertical screen homepage data to the controller. And the controller controls the display to display the vertical screen homepage according to the received vertical screen homepage data. The transverse screen homepage user plays transverse media assets, the vertical screen homepage is used for playing vertical media assets, and the transverse screen homepage user and the vertical screen homepage are different.

In the control method provided by the embodiment of the application, the controller may further detect a current state of the display. Fig. 9 is a schematic flowchart of a method for controlling a user interface of a display device according to an embodiment of the present invention, as shown in fig. 9:

s901: the controller responds to the starting of a display device end and detects the current rotation state of the display, wherein the rotation state comprises a horizontal screen state or a vertical screen state;

in this application, display device has including horizontal screen state and perpendicular screen state, and horizontal screen homepage and perpendicular screen homepage that two kinds of states correspond respectively also are different. In one implementation, after the user turns on the display device side, the controller can detect which state the display is currently in.

S902: when the display is in a landscape state, the controller sends a landscape homepage data acquisition request to the server, and controls the display to display a landscape homepage according to the received landscape homepage data;

the controller is in communication connection with the server, and in one implementation mode, when the controller detects that the display is currently in a landscape screen state, the controller responds to the fact that the display is in the landscape screen state, calls a corresponding interface on the server through a request, and makes a landscape screen homepage data acquisition request. After the server responds to the request and issues the cross-screen page data, the controller controls the user interface to display a cross-screen homepage, and at the moment, the user enters a cross-screen media asset viewing mode.

S903: and when the display is in a vertical screen state, the controller sends a vertical screen homepage data acquisition request to the server, and controls the display to display a vertical screen homepage according to the received vertical screen homepage data.

In one implementation mode, when the controller detects that the display is in the vertical screen state currently, the controller responds to the fact that the display is in the vertical screen state, calls a corresponding interface on the server through a request, and carries out a vertical screen homepage data obtaining request. And after the server responds to the request and issues the vertical screen page data, the controller controls the user interface to display a vertical screen homepage, and at the moment, the user enters a vertical screen media asset watching mode, namely, browses corresponding media asset data through the vertical screen homepage.

Thus, the display devices respectively send requests to the server according to the data used. Namely, when the cross screen media asset watching mode needs to be entered, the cross screen homepage data is requested to the server, and when the vertical screen media asset watching mode needs to be entered, the vertical screen homepage data is requested to the server. In one implementation, when the computer is started in the landscape state, the computer firstly requests the landscape homepage data from the server, and after the server responds, the display of the landscape homepage and the corresponding media data is carried out. Along with the change of the user requirements, when the user needs to watch the vertical media assets, the display equipment requests the vertical screen homepage data again, and after the server responds, the display of the vertical screen homepage and the corresponding media asset data is carried out.

Further, in consideration of the fact that the display device may be in a landscape state or a portrait state when the display device is turned on, the embodiment of the present invention further provides another control method for a user interface of the display device.

Fig. 10 is a schematic flowchart of another method for controlling a user interface of a display device according to an embodiment of the present invention. As shown in fig. 10, the method mainly includes the following steps:

s1001: the controller sends a homepage data request to the server;

s1002: the controller caches the received homepage data to local;

in some embodiments, after the display device is powered on, the controller requests to call a corresponding interface on the server to perform a data request. And after receiving the homepage data request, the server transmits the homepage data to the controller. Wherein the homepage data includes landscape homepage data and portrait homepage data. The controller stores both types of data locally.

S1003: the controller responds to the situation that the display is in a transverse screen state, calls transverse screen homepage data in the homepage data, and displays the transverse screen homepage on a user interface;

s1004: and the controller responds to the situation that the display is in a vertical screen state, calls vertical screen homepage data in the homepage data, and displays a vertical screen homepage on a user interface.

Therefore, after the display device is started, homepage data are obtained from the server, and the homepage data comprise horizontal screen homepage data and vertical screen homepage data. According to different requirements of a user, when the user needs to enter a cross screen media asset watching mode, the controller responds to the situation that the display is in a cross screen state, retrieves cross screen homepage data and controls the display to display. When a user needs to enter a vertical screen media asset watching mode, the display is switched from a horizontal screen state to a vertical screen state, and the controller responds to the situation that the display is in the vertical screen state, calls vertical screen homepage data and controls the display to display.

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

It is noted that, in this specification, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such circuit structure, article, or apparatus. Without further limitation, the statement "comprises a" \8230; "8230;" defines an element and does not exclude the presence of additional like elements in circuit structures, articles, or devices comprising the element.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. A display device, characterized in that the display device comprises:

a display;

a controller in communicative connection with the display, the controller configured to:

when the display equipment is started up in a landscape screen state of the display, sending a landscape screen homepage data acquisition request to a server;

receiving the transverse screen homepage data fed back by the server according to the transverse screen homepage data acquisition request, and controlling the display to display the transverse screen homepage, wherein the transverse screen homepage is displayed with a transverse media asset control and a vertical media asset control;

when the transverse screen homepage is displayed, responding to a received operation instruction for triggering rotation input by a user, sending a vertical screen homepage data acquisition request to the server, and simultaneously controlling the fixing component to rotate the display to enable the display to present a vertical screen state; before the display is rotated to the vertical screen state, controlling the display to display a vertical screen homepage according to received vertical screen homepage data, wherein the vertical screen homepage is a homepage displayed when the display is in the vertical screen state, and the operation instruction for triggering rotation is used for representing that a user aims at converting the display from the horizontal screen state to the vertical screen state;

when the horizontal screen homepage is displayed, responding to a received operation instruction which is input by a user and is used for displaying a vertical medium resource control, acquiring vertical medium resources, and controlling the fixing assembly to rotate the display to enable the display to present a vertical screen state; when the display rotates to a vertical screen state, controlling the display to play the vertical media resources;

when the horizontal screen homepage is displayed, responding to a received operation instruction which is input by a user and is used for displaying a horizontal media asset control, not controlling the fixed component to rotate the display, and acquiring horizontal media assets to play the horizontal media assets on the display;

the horizontal screen homepage data and the vertical screen homepage data are different.

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

when the display equipment is started up in a vertical screen state of the display, sending a vertical screen homepage data acquisition request to the server;

and receiving vertical screen homepage data issued by the server, and controlling a display to display a vertical screen homepage according to the received vertical screen homepage data.

3. The display device according to claim 1, wherein the sending of a vertical screen homepage data acquisition request to the server in response to a received user-input operation instruction triggering rotation while presenting the horizontal screen homepage comprises:

receiving an operation instruction for triggering rotation, which is input by a user, when the homepage of the cross screen is displayed;

responding to a received operation instruction for triggering rotation, which is input by a user, and sending a vertical screen homepage data acquisition request to the server according to a pre-stored vertical screen navigation ID;

and before the display rotates to a vertical screen state, receiving vertical screen homepage data issued by the server, and when the display rotates to a preset angle, displaying a vertical screen homepage on the display, wherein the preset angle is more than 0 degree and less than 90 degrees.

4. The display device of claim 3, wherein the controller is further configured to:

and when the display is responded to rotate to the vertical screen state, automatically playing the media resource data under the channel corresponding to the default focus in the vertical screen homepage.

5. The display device according to claim 1, wherein when displaying the landscape home page, sending a portrait home page data acquisition request to the server in response to a received user-input operation instruction triggering rotation comprises:

responding to a received operation instruction for triggering rotation, which is input by a user, and acquiring a local pre-stored vertical screen navigation ID, wherein the local pre-stored vertical screen navigation ID is issued together with the horizontal screen homepage data after the server receives the horizontal screen homepage data acquisition request;

and sending a vertical screen homepage data acquisition request to the server according to the vertical screen navigation ID so as to acquire vertical screen homepage data and display a vertical screen homepage.

6. The display device of claim 1, wherein the portrait home page includes a channel bar for presenting different channel controls, the controller further configured to:

displaying the channel bar within a preset time after the display is rotated to the vertical screen state, and hiding the channel bar after the preset time.

7. A control method for a user interface of a display device, wherein the display device includes a display, the control method comprising:

when the transverse screen homepage is displayed, responding to a received operation instruction for triggering rotation, which is input by a user, sending a vertical screen homepage data acquisition request to the server, and simultaneously controlling a fixing component to rotate the display to enable the display to present a vertical screen state; before the display is rotated to the vertical screen state, controlling the display to display a vertical screen homepage according to received vertical screen homepage data, wherein the vertical screen homepage is a homepage displayed when the display is in the vertical screen state in the rotating state, and the operation instruction for triggering rotation is used for representing the purpose of a user and converting the display from the horizontal screen state to the vertical screen state;

when the horizontal screen homepage is displayed, responding to a received operation instruction which is input by a user and is used for displaying a vertical media asset control, acquiring the vertical media asset, and simultaneously controlling the fixing component to rotate the display to enable the display to present a vertical screen state; when the display rotates to a vertical screen state, controlling the display to play the vertical media resources;

when the horizontal screen homepage is displayed, responding to a received operation instruction which is input by a user and selected for displaying a horizontal media asset control, not controlling the fixed component to rotate the display, and acquiring horizontal media assets to play the horizontal media assets on the display;

wherein the landscape screen homepage data and the portrait screen homepage data are different.