CN113473192B

CN113473192B - Display device and starting signal source display adaptation method

Info

Publication number: CN113473192B
Application number: CN202010241778.7A
Authority: CN
Inventors: 苑衍梅; 李东航; 庄广海
Original assignee: Hisense Visual Technology Co Ltd
Current assignee: Hisense Visual Technology Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2022-07-26
Anticipated expiration: 2040-03-31
Also published as: CN115396704A; CN113473192A; CN115396704B

Abstract

The application provides a display device and a display adaptation method of a starting signal source, wherein a controller of the display device can respond to the starting of the display device and detect the starting signal source of the display device and the current rotation state of a display; if the starting signal source supports the current rotation state, controlling the display to display a picture corresponding to the starting signal source; and if the starting signal source does not support the current rotation state, controlling the display to display a control homepage corresponding to the current rotation state. The display equipment provided by the application can adjust the display mode of the starting signal source picture according to the rotation state of the display, and the problem that normal display cannot be achieved is relieved by displaying and controlling the homepage.

Description

Display device and starting signal source display adaptation method

Technical Field

The application relates to the technical field of rotating social televisions, in particular to a display device and a starting signal source display adaptation method.

Background

The smart television has an independent operating system and supports function expansion. Various application programs can be installed in the smart television according to the needs of the user, for example, a traditional video application, a short video and other social applications, and a cartoon, book reading and other reading applications. The applications can display application pictures by utilizing a screen of the intelligent television, and rich media resources are provided for the intelligent television. Meanwhile, the smart television can also perform data interaction and resource sharing with different terminals. For example, the smart television can be connected with a mobile phone through a wireless communication mode such as a local area network and bluetooth, so as to play resources in the mobile phone or directly project a screen to display a picture on the mobile phone.

However, since the picture scales corresponding to different applications or media assets from different sources are different, the smart tv is often used to display pictures with different scales from the traditional video. For example, video resources shot by a terminal such as a mobile phone are vertical media resources with aspect ratios of 9:16, 9:18, 3:4, and the like; and the picture provided by the reading application is a vertical resource similar to the aspect ratio of the book. The aspect ratio of the display screen of the intelligent television is generally in a transverse state of 16:9, 16:10 and the like, so when vertical media such as short videos, cartoons and the like are displayed through the intelligent television, vertical media pictures cannot be normally displayed due to the fact that the picture ratio is not matched with the display screen ratio. Generally, the vertical media asset images need to be zoomed to be displayed completely, which not only wastes the display space on the screen, but also brings bad user experience.

Disclosure of Invention

The application provides a display device and a starting signal source display adaptation method, and aims to solve the problem that correct display cannot be achieved due to the fact that the traditional television screen posture is not matched with the starting signal source application.

In a first aspect, the present application provides a display device comprising: display, rotating assembly and controller. The rotating component is configured to drive the display to rotate so that the display is in any rotating state;

the controller is configured to execute the following program:

responding to the starting of the display equipment, and detecting a starting signal source of the display equipment and the current rotation state of the display;

if the starting signal source supports the current rotation state, controlling a display to display a picture corresponding to the starting signal source;

and if the starting signal source does not support the current rotation state, controlling the display to display a control homepage corresponding to the current rotation state.

Based on the display device, the application also provides a method for adapting display of the starting signal source, which comprises the following steps:

if the starting-up signal source supports the current rotation state, controlling a display to display a picture corresponding to the starting-up signal source;

According to the foregoing technical solutions, a first aspect of the present application provides a display device and a method for adapting display of a power-on signal source, where a controller of the display device may detect the power-on signal source of the display device and a current rotation state of a display in response to starting of the display device; if the starting-up signal source supports the current rotation state, controlling the display to display a picture corresponding to the starting-up signal source; and if the starting signal source does not support the current rotation state, controlling the display to display a control homepage corresponding to the current rotation state. The display device can adjust the display mode of the picture of the starting signal source according to the rotation state of the display, and if the starting signal source does not support the current rotation state, the control homepage corresponding to the current rotation state is displayed, so that the problem that normal display cannot be achieved is solved.

The present application also provides a display device, comprising: a display, a rotating assembly, and a controller. The rotating component is configured to drive the display to rotate so as to enable the display to be in any rotating state;

the controller is configured to:

and if the starting-up signal source does not support the current rotation state, controlling a rotation assembly to rotate the display to the rotation state supported by the starting-up signal source.

Based on the display device, the application also provides a display adaptation method of the starting signal source, which comprises the following steps:

According to the foregoing technical solutions, in a second aspect, the present application provides a display device and a display adaptation method for a power-on signal source, where a controller of the display device may detect a power-on signal source of the display device and a current rotation state of a display after the display device is powered on and started; if the starting-up signal source supports the current rotation state, controlling the display to display a picture corresponding to the starting-up signal source; and if the starting-up signal source does not support the current rotation state, controlling the rotation assembly to rotate the display to the rotation state supported by the starting-up signal source. The display device provided by the application can rotate the display to the state supported by the starting-up signal source through the rotating component when the starting-up signal source is not matched with the current rotating state, so that the display requirement of the starting-up signal source is met.

The present application also provides a display device comprising: a display, a rotating assembly, and a controller. The rotating component is configured to drive the display to rotate so as to enable the display to be in any rotating state;

the controller is configured to:

and if the starting-up signal source does not support the current rotation state, zooming the picture corresponding to the starting-up signal source to adapt to the current rotation state of the display.

According to the foregoing technical solutions, in a third aspect, the present application provides a display device and a display adaptation method for a power-on signal source, where a controller of the display device may detect a power-on signal source of the display device and a current rotation state of a display after power-on start; if the starting-up signal source supports the current rotation state, controlling the display to display a picture corresponding to the starting-up signal source; and if the starting signal source does not support the current rotation state, zooming the picture corresponding to the starting signal source to adapt to the current rotation state of the display. By zooming the picture corresponding to the starting-up signal source, the display picture can be adjusted on the picture quality layer when the starting-up signal source is not matched with the current rotation state, so that the picture corresponding to the starting-up signal source can be normally displayed.

Drawings

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

Fig. 1A is an application scenario diagram of a display device according to the present application;

FIG. 1B is a rear view of a display device of the present application;

fig. 2 is a block diagram of a hardware configuration of a control apparatus according to the present application;

FIG. 3 is a block diagram of a hardware configuration of a display device according to the present application;

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

FIG. 5A is a schematic view of a horizontal screen display according to the present application;

FIG. 5B is a schematic view of a display screen in a vertical screen state according to the present application;

FIG. 5C is a schematic view of a locked-rotor condition according to the present application;

FIG. 6 is a schematic flow chart of a display adaptation method for a starting-up signal source according to the present application;

FIG. 7 is a schematic view of a transition service initiation process according to the present application;

FIG. 8 is a schematic diagram illustrating a display process of the power-on signal source supporting the current rotation state according to the present application;

FIG. 9 is a flow chart of an adaptive method for automatic rotation display according to the present application;

FIG. 10 is a schematic diagram of a setup interface of a power-on signal source according to the present application;

FIG. 11 is a schematic diagram illustrating a display adaptation process when the switch state is OFF according to the present application;

FIG. 12 is a schematic flow chart illustrating an alternative display adaptation method for a booting signal source according to the present application;

fig. 13 is a schematic flowchart of another alternative boot signal source display adaptation method according to the present application.

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 obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

The rotary social television is a novel intelligent television and mainly comprises a display and a rotary component. Wherein, the display passes through rotatory subassembly to be connected on support or wall, and the angle is placed to the adjustable display of accessible rotatory subassembly, reaches rotatory purpose. Different display placement angles may accommodate displays of different aspect ratios, for example, in most cases the displays are placed horizontally to display 16:9 aspect ratio movies, television shows, etc. When the aspect ratio of a video frame is a 9:16 frame such as a short video frame or a cartoon frame, the horizontally placed display needs to be scaled and black areas are displayed on both sides of the display. Thus, the display can be positioned vertically by the rotating assembly to accommodate a 9:16 scaled video frame.

The applications supported by the rotary social television are numerous, and a starting signal source of the television can be designated by setting a starting mode for a user to watch conveniently. For example, in order to obtain the viewing experience of a conventional television, a starting signal source of the television may be set as a live broadcast signal, so that the television directly enters a live broadcast state after being started. The user can set the starting signal source into any application program through the setting program. Because the postures of the display supported by different applications are different, the posture of the television when being started up is adapted to the application used as the starting-up signal source, and the picture corresponding to the application of the starting-up signal source can be normally displayed.

However, when watching television, the user can adjust the display posture of the rotary social television according to needs, and the display posture is still kept after adjustment when the television is turned off. For example, when a user watches a short video or a cartoon through a television, the user switches the screen to a vertically placed state and turns off the television in the vertically placed state. When the user starts the computer for the next time, the screen is in a vertically placed state, and if the starting signal source is set to be an application only supporting the horizontally placed state, the screen is not matched with the application of the starting signal source, and the screen cannot be correctly displayed. Therefore, the application provides a display device and a display adaptation method of a starting signal source.

In order to facilitate a user to display a target media asset detail page in different horizontal and vertical screen states of a display and to improve the viewing experience of the user of a display device in different viewing states, embodiments of the present application provide a display device, a detail page display method, and a computer storage medium, where the display device is, for example, a rotating television. It should be noted that the method provided in this embodiment is not only applicable to the rotating television, but also applicable to other display devices, such as a computer, a tablet computer, and the like.

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 a common remote control device with a user interface in a 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 generally referred to as a motherboard (motherboard) or a host chip or controller.

Referring to fig. 1A, an application scenario diagram of a display device according to some embodiments of the present application 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 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 command through a key on a remote controller, a voice input, a control panel input, etc. to control the display apparatus 200. Such as: the user may input a corresponding control command through a volume up/down key, a channel control key, up/down/left/right movement keys, a voice input key, a menu key, a power on/off key, etc. on the remote controller, to implement a function of controlling the display apparatus 200.

The control device 100 may also be a smart device, such as a mobile terminal 100B, a tablet computer, a notebook computer, and so on. 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, implement connection communication through a network communication protocol, and implement 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, and the functions of the physical keys as arranged by the remote control 100A may be implemented by operating various function keys or virtual controls 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 video-on-demand and advertisement services are provided through the server 300.

In some embodiments, as shown in FIG. 1B, display device 200 includes a rotation assembly 276, a controller 250, a display 275, a terminal interface 278 extending from a gap in the backplane, and a rotation assembly 276 coupled to the backplane, the rotation assembly 276 configured to rotate the display 275. From the perspective of front view of the display device, the rotating component 276 can rotate the display screen to a vertical screen state, that is, a state where the vertical side length of the screen is greater than the horizontal side length, or to a horizontal screen state, that is, a state where the horizontal side length of the screen is greater than the vertical side length.

Fig. 2 is a block diagram schematically showing the configuration of the control apparatus 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 and the cooperation of communications, 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 apparatus 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 control 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 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, in the form of audio at the sound output interface 153, or in the form of vibration at the vibration interface 152.

And a power supply 160 for providing operation power support for the elements 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, a rotating assembly 276, an audio processor 280, an audio output interface 285, and a power supply 290.

The rotating assembly 276 may include a driving motor, a rotating shaft, and the like. Wherein, the driving motor can be connected to the controller 250 and output the rotation angle under the control of the controller 250; one end of the rotation shaft is connected to a power output shaft of the driving motor, and the other end is connected to the display 275, so that the display 275 can be fixedly mounted on a wall or a bracket through the rotation member 276.

The rotating assembly 276 may also include other components, such as a transmission component, a detection component, and the like. The transmission component can adjust the rotating speed and torque output by the rotating component 276 through a specific transmission ratio, and can be in a gear transmission mode; the detection means may be composed of a sensor, such as an angle sensor, an attitude sensor, or the like, provided on the rotation shaft. These sensors may detect parameters such as the angle at which the rotating assembly 276 is rotated and send the detected parameters to the controller 250, so that the controller 250 can determine or adjust the state of the display apparatus 200 according to the detected parameters. In practice, rotating assembly 276 may include, but is not limited to, one or more of the components described above.

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 may 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 collecting the attribute of the user or the gesture interacted 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 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 with 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. If the display apparatus 200 starts power-up upon receiving the power-on signal, the CPU processor 254 executes a system start-up instruction in the ROM252, and copies the operating system stored in the memory 260 to the RAM251 to start running the start-up 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 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 exemplary 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 standby mode or the like of the display apparatus.

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 that drive and control 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 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 Hyper Text Markup Language (Hyper Text Markup Language) as a standard Markup Language for creating web pages, describes web pages by Markup tags, and the HTML tags are used to describe characters, graphics, animation, sound, tables, links, etc. 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 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..

In FIG. 3, 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 input by a user, such as a power switch signal, a channel selection signal, a volume adjustment signal, etc., to the user interface 265, and then the input signal is forwarded 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. Among these, "user interfaces" are media interfaces for interaction and information exchange between an application or operating system and a user, which enable the conversion between an internal form of information and a form acceptable to the user. A common presentation form of the user interface is a Graphical User Interface (GUI), which refers to a user interface related to computer operations and displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in the display screen of the electronic device, where the control may include a visual interface element such as an icon, a control, a menu, a tab, a text box, a dialog box, a status bar, a channel bar, a Widget, etc.

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 a 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, for example, an input MPEG-2 stream (based on a compression standard of a digital storage media moving image and voice), and demultiplex 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 video content may be displayed 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 that display 275 is a projection display.

Rotating assembly 276, the controller may issue control signals to cause rotating assembly 276 to rotate display 255.

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.

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.

In this application, the power-on signal source is a default image display mode set for the display device 200 when the device is powered on. For example, for convenience of users such as the elderly and children, a default power-on signal source may be set on the display device 200 as live television so as to achieve the viewing experience of a conventional television. The start-up signal source may be an application that is started by default when the display device is started up, for example, an HDP live broadcast application and an IPTV live broadcast application are set as the start-up signal source, and when the display device 200 is started up and operated, the application may be directly started up to implement live television broadcast. The power-on signal source may also be a power-on default connected signal source. For example, the display device 200 is externally connected to a set-top box (digital video conversion box) through an HDMI interface, and then the start-up signal source can be set as the HDMI interface, that is, the set-top box, and after the user starts up and starts up, the display device 200 automatically jumps to a display picture provided by the set-top box.

In order to set the power-on signal source, a power-on setting option may be preset in the setting interface of the display device 200, for setting the power-on signal source through an interactive operation on the setting interface. For example, in the setting interface, the user may perform an interactive operation through the control device 100, sequentially select "set-general-system set-boot signal source" in the setting interface to enter the boot signal source setting interface, and then select an "HDP live broadcast" application from the boot signal source setting interface, that is, the "HDP live broadcast" application is set as an application corresponding to the boot signal source. The set starting signal source can directly run HDP live broadcast application by default when a user starts the television next time, and television live broadcast pictures are displayed.

Since the display device 200 provided by the present application includes the display 275 and the rotating assembly 276, the rotating assembly 276 can rotate the display 275 to make the display 275 in different postures, i.e., rotating states. Thus, in one implementation, the rotational state may include a landscape state and a portrait state. Wherein, the landscape state is a state in which the length (width) of the display 275 in the horizontal direction is larger than the length (height) of the display 275 in the vertical direction when viewed from the front of the display 275; the vertical screen state is a state in which the length (width) of the display 275 in the horizontal direction is smaller than the length (height) of the display 275 in the vertical direction when viewed from the front of the display 275.

Obviously, the vertical direction is substantially vertical in the present application, and the horizontal direction is also substantially horizontal, depending on the installation/placement position of the display device 200. The landscape state is mainly used for displaying a landscape media such as a tv series, a movie, etc. as shown in fig. 5A. The mode of operation of the display 275 in the landscape state may be referred to as the landscape asset viewing mode and the mode of operation of the display 275 in the portrait state may be referred to as the portrait asset viewing mode. The controller 250 in the display device 200 is further communicatively connected to the server 300 for invoking an interface of the server 300 to obtain corresponding data. The display 275 in the display device 200 can be driven to rotate by the rotation assembly 276 and 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.

The vertical screen state is mainly used for displaying vertical media assets such as short videos and cartoons, as shown in fig. 5B. In the vertical screen state, the display 275 may display the user interface corresponding to the vertical screen state and have the interface layout and the interaction mode corresponding to the vertical screen state. In the vertical screen media asset watching mode, a user can watch vertical screen media assets such as short videos and cartoons. Similarly, since the controller 250 in the display device 200 is further in communication connection with the server 300, the media asset data corresponding to the vertical screen can be acquired by calling the interface of the server 300 in the vertical screen state.

The vertical screen state is more suitable for playing pictures with the ratio of 9:16, etc., such as short videos shot by a terminal such as a mobile phone, etc. Because terminal equipment such as cell-phone adopts 9 more: 16,9: 18, and the like, when the terminal is connected to the display device 200 and displays a terminal picture through the display device 200, the vertical screen state can avoid excessive scaling of the picture, the display picture of the display 275 is fully utilized, and better user experience is achieved.

It should be noted that the horizontal screen state and the vertical screen state are only two different display states, and do not limit the displayed content, for example, vertical media such as short videos and cartoons can still be displayed in the horizontal screen state; the horizontal media assets such as TV play, movie and the like can still be displayed in the vertical screen state, and only the incompatible display windows need to be compressed and adjusted in the state.

When the user uses the display device 200, the rotation state of the display 275 is adjusted according to the user's viewing requirements. For example, after a rotation command is issued by controlling a rotation key on the apparatus 100, or selecting a rotation option on a UI interface, or inputting a "rotation" related voice through a voice system, the controller 250 controls the rotation component 276 to rotate according to the rotation command to drive the display 275 to rotate. For example, when a user wants to watch a short video through the display device 200, the user can input a rotation instruction in one of the above manners to rotate the display 275 in the landscape state counterclockwise by 90 degrees to the portrait state, so as to adapt to the picture scale of a vertical application such as a short video.

When the power-on signal source is not set, the display device 200 may start the power-on signal source through a default power-on operation scheme. For example, the signal source used last time may be used as a power-on signal source, that is, the signal source used when the power is turned off last time. When the starting-up signal source is the last used signal source, the used signal source can be further judged. If the signal source is a physical signal source such as a live television, an HDMI and the like when the power is turned off last time, the corresponding physical signal source can be directly started when the power is turned on this time. And if the signal source is an Android source application such as a homepage and a media center when the computer is turned off last time, displaying a control homepage provided by the operating system when the computer is turned on this time.

Besides the UI interaction control, the control homepage can also comprise various media assets for the user to select and play. For example, in the upper region of the control home page are a plurality of interactive controls indicating tabs, such as "pick", "drama", "movie", "VIP", and the like. And the user can display the corresponding media asset icon in the lower area by selecting the interactive control to form a media asset display area. For example, when the user selects "movie", the lower area displays movie assets. Different media assets can be displayed by different pattern covers, so that different layout effects can be obtained by arranging and combining different patterns in a media asset display area. Obviously, if the signal source application is an Android source application, the corresponding application can be directly run during startup instead of the unified control homepage.

Depending on the different rotational states of the display 275, the control home page presented by the display device 200 may also vary, e.g., in a landscape state, a landscape home page may need to be presented; in the vertical screen state, a vertical screen home page needs to be presented. As shown in fig. 5A and 5B, in the landscape home page and the portrait home page, different UI interfaces and media asset pattern layouts may be presented.

After the power-on signal source is set, the operating system of the display device 200 automatically starts a service in the next (and subsequent) power-on starting process, and the service may be used to be responsible for starting the power-on signal source, and this service is referred to as a transition service in this application. For example, if the power-on signal source is a live tv application, when the display device 200 is powered on and started, the live tv application may be automatically turned on through the transition service, and this automatic starting process is equivalent to the user sequentially selecting and executing the interactive operation of "pick-my application-HDP live" in the control homepage; for another example, if the power-on signal source is a live tv signal, when the display device 200 is powered on and started, the signal source of the display device 200 may be automatically switched to the HDMI interface connected to the set-top box through the transition service, and this automatic starting process corresponds to the user sequentially selecting and executing the interactive operation of "select-signal source-HDMI 1" in the control homepage.

It should be noted that the foregoing processing manner is only an example of a display processing manner based on a boot signal source, in practical applications, according to different interaction logics of an operating system or the display device 200, there may be a plurality of different processing logics, but the user experience angles are the same, that is, after the boot signal source is set, when the display device 200 is booted and started, the control homepage provided by the operating system is no longer displayed, but the boot signal source is started through a transition service, and a picture displayed on the display 275 is directly skipped to a picture corresponding to the boot signal source. Because the user may rotate the display 275, the display 275 may be in a different rotational state each time it is powered on.

For example, if the user powers off or down while using the short video application, the display 275 is in a vertical screen state when the user powers on next time; when the user powers off or powers off while using the live tv application, the display 275 is in the landscape state when the user next powers on. Since the set power-on signal source may be any application or signal interface, the rotation state supported by the power-on signal source may not match the rotation state of the display 275 when the display is powered on. For example, when the user powers off the display device when using the short video application, the rotation state of the display device 275 is the vertical screen state when the display device is powered on, and if the start-up signal source is set to be the live tv application or the live tv signal, the start-up signal source is not matched with the current rotation state, and the picture corresponding to the start-up signal source cannot be normally displayed.

In addition, in some special cases, as shown in FIG. 5C, the display 275 may be in other rotational states after power-up. For example, in the process of rotating the display 275 from the landscape state to the portrait state, the display 200 may be in an intermediate state during the switching process from the landscape state to the portrait state due to sudden power failure, blockage by foreign objects, human obstruction, etc., and the intermediate state is an abnormal state and is called a locked-rotor state. Obviously, the display 275 is in an inclined posture in the locked state, which may affect the viewing experience of the user, and therefore, when the display 275 is in the locked state, the display also belongs to a situation where the power-on signal source is not matched with the current rotation state.

In order to implement the display adaptation of the power-on signal source, the present application provides a display device 200, as shown in fig. 6, wherein a controller 250 is configured to execute the following program steps:

s1: in response to the start-up of the display device, a source of a power-on signal of the display device and a current rotational state of the display are detected.

The start-up procedure of the display device 200 generally comprises the following steps: first, the entire display apparatus 200 is powered on, so that the display apparatus 200 is in a standby state; secondly, the user inputs a power-on instruction through a power-on key on the control device 100 or an entity/touch key on the display device 200, and starts an operating system to run; third, the controller 250 gradually enters the operating system of the display apparatus 200 by executing a program related to booting in the operating system, during which brand LOGO and/or power-on animation may be displayed on the display 275; and finally, after all control programs related to starting up in the operating system are executed, entering a watching mode.

During the startup process of the display device 200, the controller 250 may read the power-on signal source set by the user by executing the power-on related program, and determine the rotation state supported by the power-on signal source. For example, by reading the power-on signal source, the power-on signal source set by the user is determined to be the live television application. And the live television picture presented by the live television application is 16:9 or 4: 3, so that the live tv application only supports the landscape state, i.e. the current power-on signal source only supports the landscape state.

While detecting the source of the power-on signal, the controller 250 is further configured to obtain a current rotational state of the display 275. The current rotational state of the display 275 may be detected by a sensor built into the display device 200. For example, a gyroscope, a gravitational acceleration sensor, or the like is provided on the display 275 of the display device 200, and attitude data of the display 275 with respect to the direction of gravity can be determined by measuring angular acceleration or the direction of gravity. The detected attitude data is then compared with the attitude data in the landscape state and the portrait state, respectively, to determine the current rotational state of the display 275.

For another example, a grating angle sensor, a magnetic field angle sensor, a sliding resistance angle sensor, or the like may be provided on the rotating member 276, and the rotating member 276 may measure the rotating angle and compare the rotating angle with the angle in the landscape state and the portrait state, respectively, to determine the current rotating state of the display 275.

S2: and if the starting signal source supports the current rotation state, controlling a display to display a picture corresponding to the starting signal source.

After detecting the current rotation states of the power-on signal source and the display 275, the controller 250 may further determine whether the power-on signal source supports the current rotation state by executing a related control program, so as to control the image displayed on the display 275.

For example, by analyzing the posture data measured by the posture sensor, it is determined that the gravity direction of the display 275 is perpendicular to the long side at present, and it is determined that the display 275 is currently in the landscape state. When the starting signal source is applied to live television, the starting signal source supports the horizontal screen state. Therefore, the current rotation state of the display 275 supported by the start-up signal source can be judged, the problem that the picture proportion is not matched with the rotation state can not occur, the start-up signal source can be normally started, and the live television application can be directly operated during start-up.

When the controller 250 controls the display 275 to display the screen corresponding to the power-on signal source, the screen may be a UI interface of the power-on signal source application, or a playing interface corresponding to the power-on signal source application. For example, the turn-on signal source application is a live television application, and upon determining that the turn-on signal source supports the current rotational state of the display 275, a UI home page for the live television application may be displayed on the display 275. The functions of 'channel listing', 'live broadcast', 'on-demand', 'review', etc. can be selected on the UI homepage of the TV live broadcast application; and the signal of the default channel of the television live broadcast application can be directly played, so that the live broadcast experience more similar to that of the traditional television is obtained.

S3: and if the starting signal source does not support the current rotation state, controlling the display to display a control homepage corresponding to the current rotation state.

In the actual display adaptation process, if the starting-up signal source supports the current rotation state, the picture corresponding to the starting-up signal source can be directly displayed according to the default display condition of the starting-up signal source. If the turn-on signal source does not support the current rotation state, the display 275 may be controlled to display a control homepage corresponding to the current rotation state, and on the control homepage, the user may open different applications through interactive operation, or rotate the display 275, so that the display 275 is restored to the rotation state supported by the turn-on signal source, so as to alleviate the problem of abnormal display.

For example, if the angle sensor detects that the current rotation angle of the display 275 is 90 degrees, it is determined that the rotation state of the display 275 is the portrait state. And when the starting signal source is set as the live television application, the live television application only supports the horizontal screen state, so that the starting signal source is determined not to support the current rotation state. For the source of the power-on signal not supporting the current rotation state, the home page of the vertical screen can be directly displayed on the display 275, so as to adapt to the rotation state of the current vertical screen.

The display apparatus 200 provided in the above-described embodiment may detect the source of the power-on signal of the display apparatus 200 and the current rotation state of the display 275 in response to the activation of the display apparatus 200 by the controller 250; if the power-on signal source supports the current rotation state, controlling the display 275 to display a picture corresponding to the power-on signal source; if the source of the power-on signal does not support the current rotation state, the control display 275 displays a control home page corresponding to the current rotation state. The display device 200 may adjust the display mode of the picture of the start-up signal source according to the rotation state of the display 275, and may alleviate the problem that the start-up signal source cannot be normally displayed when the current rotation state is not supported by displaying the control homepage corresponding to the current rotation state.

In one implementation, as shown in fig. 7, after the user sets the power-on signal source, the control system configures a transition service for starting the power-on signal source, and the transition service may be used as a control program related to power-on and run after the operating system receives the power-on command. Accordingly, the controller 250 is further configured to:

s111: acquiring a command for starting up and input by a user;

s112: starting transition service; the transition service is configured to initiate a source of a turn-on signal;

s113: and reading a starting signal source through the transition service, and determining the rotation state supported by the starting signal source.

When the display device 200 is powered on by ac or dc or powered on by STR (Suspend To RAM, instant power on), the user needs To input an instruction for powering on through the control device 100, the terminal, or the physical keys of the display device 200. As the operating system runs, the controller 250 may execute the boot-related program, i.e., may initiate the transition service. The transition service can read user settings, determine a starting-up signal source and determine a rotation state which can be supported by the starting-up signal source by judging the starting-up signal source.

Since all the applications installed on the display device 200 can be used as the power-on signal source, the rotation states supported by the power-on signal source are different. In one implementation, the power-on signal source includes a horizontal screen signal source supporting only a horizontal screen state, a vertical screen signal source supporting only a vertical screen state, and a composite signal source supporting both the horizontal screen state and the vertical screen state. For example, when the startup signal source is set as a live television application or a live television signal is accessed, the startup signal source generally only supports a horizontal screen state, i.e., a horizontal screen signal source; when the starting-up signal source is set to be short video application, the starting-up signal source only supports a vertical screen state, namely a vertical screen signal source; when the starting-up signal source is set to be the browser application, the starting-up signal source supports both the horizontal screen state and the vertical screen state, namely the composite signal source.

It can be seen that the composite signal source can support a plurality of rotation states and that there are differences in the picture content provided when the display 275 is in different rotation states. Thus, as shown in fig. 8, if the power-on signal source supports the current rotation state and the power-on signal source is a composite signal source, the controller 250 is further configured to:

s201: if the current rotation state is a horizontal screen state, controlling a display to display a picture corresponding to the starting signal source in the horizontal screen state;

s202: and if the current rotation state is the vertical screen state, controlling a display to display the picture corresponding to the starting signal source in the vertical screen state.

For example, the starting signal source is a browser application, and is a composite signal source supporting both a landscape screen state and a portrait screen state. The current rotational state is supported by the power-on signal source when the display 275 is in either the landscape state or the portrait state. Namely, the starting-up signal source is determined to support the current rotation state and is a composite signal source.

Because the composite signal source can present different screen contents and page layouts when the display 275 is in different rotation states, when it is determined that the boot signal source supports the current rotation state, the display 275 can be controlled to present a screen corresponding to the current rotation state according to the rotation state of the current display 275. Namely, if the current rotation state is the horizontal screen state, controlling the display to display the picture corresponding to the starting signal source in the horizontal screen state; and if the current rotation state is the vertical screen state, controlling the display to display the picture corresponding to the starting signal source in the vertical screen state. For example, the source of the boot signal is a browser application, and when starting up, if the display 275 is in a landscape state, the browser interface is displayed directly; if the display 275 is in the portrait state, the vertical browser interface is displayed directly.

Therefore, when the boot signal source supports the current rotation state and the boot signal source is the composite signal source, the picture content can be dynamically adjusted according to the rotation state of the display 275, so that the picture corresponding to the boot signal source is adapted to the rotation state of the display 275, and the user can complete the interactive operation conveniently.

In one implementation, if the power-on signal source does not support the current rotation state, the display 275 may be rotated by the rotation component 276 to accommodate the power-on signal source. Thus, as shown in fig. 9, the controller 250 is further configured to:

s31: detecting the switch state of the automatic rotary switch;

s32: if the switch state is on, controlling a rotating assembly to rotate the display to a rotating state supported by the starting signal source;

s33: and if the switch state is closed, controlling the display to display a control homepage corresponding to the current rotation state.

When the user sets the starting signal source, whether the automatic rotation switch is started or not can be further selected in the setting interface. If the user sets the auto-rotation switch to on, the display 275 may be automatically rotated by the rotation component 276 at power-on startup to accommodate the rotation state supported by the source of the power-on signal. If the automatic rotation switch is turned off, the current power-on signal source cannot be adapted by rotating the display 275, so that the display 275 can be controlled to display the control homepage corresponding to the current rotation state. Obviously, the control homepage includes a landscape homepage and a portrait homepage corresponding to the landscape state and the portrait state of the display 275.

For example, as shown in fig. 10, on a setting interface for setting a start-up signal source, a user sets the start-up signal source as a live tv application, sets an auto-rotation switch corresponding to "auto-rotation at start-up" to an on state, and writes the on-off state into a transition service after the setting is saved. When the next boot is started, the controller 250 reads the boot signal source as live tv by enabling the transition service, and determines that the boot signal source does not support the current rotation state if the current rotation state of the display 275 is the vertical screen state. At this time, if the switch state of the automatic rotation switch is detected to be on from the transition service, an instruction for controlling the rotation component 276 is generated, so that the rotation component 276 rotates the display 275, and the rotation state of the display 275 is adjusted to be the landscape state.

For another example, if the user sets the start-up signal source as a live tv application on the setting interface, but sets the auto-rotation switch corresponding to the "start-up auto-rotation" to the off state, the switch state in the transition service is off. When the next boot is started, the boot signal source is read as the live television application, and the current rotation state of the display 275 is the vertical screen state, it is determined that the boot signal source does not support the current rotation state. At this time, since the automatic rotary switch is turned off, the rotation of the display 275 to the landscape state cannot be adjusted by the rotating member 276, and thus the display 275 can be controlled to display the control homepage corresponding to the portrait state.

Since the display 275 may be in any rotational state at the time of power-on start, when the power-on signal source cannot be adapted by auto-rotation, it is necessary to display a control home page according to the current rotational state of the display 275, that is, as shown in fig. 11, if the switch state is off, the controller 250 is further configured to:

s331: if the current rotation state of the display is a horizontal screen state, controlling the display to display a horizontal screen homepage;

s332: and if the current rotation state of the display is the vertical screen state, controlling the display to display a vertical screen home page.

For example, if the power-on signal source is a live tv application, and the rotation state of the display 275 when the power-on is started is a vertical screen state, the display 275 is controlled to display a vertical screen homepage. The power-on signal source is a short video application, and the rotation state of the display 275 when the power-on is started is a landscape state, the display 275 is controlled to display a landscape homepage. Also, when the control display 275 displays a control homepage, it is possible to obtain a resource link and a layout effect corresponding to the current rotation state by data interaction with the server 300.

In one implementation, the rotation state further includes a locked-rotor state, where the locked-rotor state is any intermediate state of the display 275 during the switching between the landscape screen state and the portrait screen state. In practical use, the locked-rotor state is an abnormal state such as sudden power failure, human obstruction, and foreign object jamming when the monitor 275 rotates, resulting in the monitor 275 stopping its rotation, and the monitor 275 being in a tilted state. The locked-rotor state may affect the viewing effect of the display device 200, and the locked-rotor state needs to be recovered at the time of starting up, so the controller 250 is further configured to: if the current rotational state of the display 275 is the locked-rotor state, the rotating assembly 276 is controlled to rotate the display 275 to the rotational state supported by the power-on signal source.

For example, at the time of power-on start, when the angle sensor detects that the display 275 is in a posture of being tilted by 30 degrees, it is determined that the current rotation state of the display 275 is the locked-rotor state. At this time, if the power-on signal source is set as the tv live broadcast application, that is, the power-on signal source only supports the landscape state, therefore, the controller 250 may control the rotating component 276 to rotate the display 275 to the landscape state, so as to adapt to the power-on signal source and play the tv live broadcast picture.

Based on the display device 200, the present application further provides a method for adapting display of a power-on signal source, including:

s1: responding to the starting of the display equipment, and detecting a starting signal source of the display equipment and the current rotation state of the display;

s2: if the starting-up signal source supports the current rotation state, controlling a display to display a picture corresponding to the starting-up signal source;

As can be seen from the foregoing technical solutions, the power-on signal source display adaptation method provided in the present application may be configured in the controller 250 of the display device 200, and detect the power-on signal source of the display device 200 and the current rotation state of the display 275 by responding to the start-up of the display device 200; if the power-on signal source supports the current rotation state, controlling the display 275 to display a picture corresponding to the power-on signal source; if the power-on signal source does not support the current rotation state, the control display 275 displays a control home page corresponding to the current rotation state. The display device 200 provided by the application can adjust the display mode of the picture of the starting-up signal source according to the rotation state of the display 275, and if the starting-up signal source does not support the current rotation state, the control homepage corresponding to the current rotation state is displayed, so that the problem that normal display cannot be performed is solved.

In one implementation, the present application further provides a display device, comprising: a display 275, a rotating assembly 276, and a controller 250. Wherein the rotating assembly 276 is configured to rotate the display 275, such that the display 275 is in any one of the rotating states;

as shown in fig. 12, the controller 250 is shown configured to execute the following program:

s411: if the starting-up signal source supports the current rotation state, controlling a display to display a picture corresponding to the starting-up signal source;

s412: and if the starting-up signal source does not support the current rotation state, controlling a rotation assembly to rotate the display to the rotation state supported by the starting-up signal source.

s411: if the starting signal source supports the current rotation state, controlling a display to display a picture corresponding to the starting signal source;

As can be seen from the above technical solutions, in the display device 200 and the method for adapting display of a power-on signal source provided in this embodiment, the controller 250 of the display device 200 may detect the power-on signal source of the display device 200 and the current rotation state of the display 275 after the power-on is started; if the power-on signal source supports the current rotation state, controlling the display 275 to display a picture corresponding to the power-on signal source; if the power-on signal source does not support the current rotational state, rotation component 276 is controlled to rotate display 275 to the rotational state supported by the power-on signal source. The display device 200 provided by the present application can rotate the display 275 to the state supported by the power-on signal source through the rotating assembly when the power-on signal source is not matched with the current rotation state, so as to meet the display requirement of the power-on signal source.

In one implementation, the present application further provides a display device, including: a display 275, a rotating assembly 276, and a controller 250. Wherein the rotating assembly 276 is configured to rotate the display 275, such that the display 275 is in any one of the rotating states.

As shown in fig. 13, the controller 250 is shown configured to:

s421: if the starting-up signal source supports the current rotation state, controlling a display to display a picture corresponding to the starting-up signal source;

s422: and if the starting-up signal source does not support the current rotation state, zooming the picture corresponding to the starting-up signal source to adapt to the current rotation state of the display.

Based on the display device 200, the embodiment further provides a method for adapting display of a power-on signal source, including:

s421: if the starting signal source supports the current rotation state, controlling a display to display a picture corresponding to the starting signal source;

As can be seen from the foregoing technical solutions, in the third aspect of the present application, a display device 200 and a display adaptation method for a power-on signal source are provided, where a controller 250 of the display device 200 may detect a power-on signal source of the display device 200 and a current rotation state of a display 275 after power-on; if the power-on signal source supports the current rotation state, controlling the display 275 to display the picture corresponding to the power-on signal source; if the power-on signal source does not support the current rotation state, the corresponding frame of the power-on signal source is scaled to fit the current rotation state of the display 275. By zooming the picture corresponding to the starting-up signal source, the display picture can be adjusted on the picture quality layer when the starting-up signal source is not matched with the current rotation state, so that the picture corresponding to the starting-up signal source can be normally displayed.

In specific implementation, the present application further provides a computer storage medium, where the computer storage medium may store a program, and when the program is executed, the program may include some or all of the steps in the embodiments of the method provided in the present application, and when the controller of the display device provided in the present application runs the computer program instructions, the controller executes the steps where the controller is configured. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM) or a Random Access Memory (RAM).

Those skilled in the art will readily appreciate that the techniques of the embodiments of the present application may be implemented as software plus any required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present application may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the embodiments or some parts of the embodiments of the present application.

The same and similar parts among the various embodiments in this specification may be referred to each other. In particular, for the embodiments, since they are substantially similar to the method embodiments, the description is simple, and reference may be made to the description of the method embodiments for relevant points.

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

Claims

1. A display device, comprising:

a display;

the rotating component is configured to drive the display to rotate so as to enable the display to be in any rotating state;

a controller configured to:

responding to the starting of the display equipment, and detecting a starting signal source of the display equipment and the current rotation state of a display, wherein the starting signal source is one of a physical signal source or an application;

if the starting-up signal source does not support the current rotation state, controlling the display to display a control homepage corresponding to the current rotation state, wherein,

and if the current rotation state of the display is a horizontal screen state, controlling the display to display a horizontal screen homepage, and if the current rotation state of the display is a vertical screen state, controlling the display to display a vertical screen homepage.

2. The display device of claim 1, wherein the power-on signal source comprises an application that is powered on by default and is started up by the display device, or a signal source that is connected by default and is powered on, or an application or a connected signal source that is run when the display device is last powered off.

3. The display device of claim 1, wherein the controller performs the detecting of the source of the power-on signal of the display device and the current rotational state of the display, and is further configured to:

acquiring a command for starting up input by a user;

starting transition service; the transition service is configured to initiate a source of a turn-on signal;

and reading a starting signal source through the transition service, and determining the rotation state supported by the starting signal source.

4. The display device according to claim 1,

if the starting-up signal source is a composite signal source supporting a horizontal screen state and a vertical screen state, the controller executes the control display to display the picture corresponding to the starting-up signal source, and is further configured to:

if the current rotation state is a horizontal screen state, controlling a display to display a picture corresponding to the starting signal source in the horizontal screen state;

and if the current rotation state is a vertical screen state, controlling the display to display a picture corresponding to the starting signal source in the vertical screen state.

5. A display device, comprising:

a display;

a controller configured to:

detecting the on-off state of the automatic rotary switch if the starting signal source does not support the current rotary state; wherein the content of the first and second substances,

if the switch state is on, controlling a rotating assembly to rotate the display to a rotating state supported by the starting signal source;

if the switch state is off, the control display displays a control homepage corresponding to the current rotation state, wherein,

if the current rotation state of the display is a horizontal screen state, controlling the display to display a horizontal screen homepage; and if the current rotation state of the display is the vertical screen state, controlling the display to display a vertical screen home page.

6. A display device, comprising:

a display;

the rotating component is configured to drive the display to rotate so as to enable the display to be in any rotating state; the rotation state comprises a locked-rotor state, a horizontal screen state and a vertical screen state, wherein the locked-rotor state is any intermediate state of the display in the switching process of the horizontal screen state and the vertical screen state;

a controller configured to:

if the detection determines that the current rotation state is one of a landscape screen state and a portrait screen state, and,

if the current rotation state of the display is a horizontal screen state, controlling the display to display a horizontal screen homepage, and if the current rotation state of the display is a vertical screen state, controlling the display to display a vertical screen homepage;

and if the current rotation state of the display is determined to be the locked-rotor state by detection, controlling a rotation assembly to rotate the display to the rotation state supported by the starting-up signal source, and controlling the display to display the picture corresponding to the starting-up signal source.

7. A display device, comprising:

a display;

a controller configured to:

controlling a rotation component to rotate a display to a rotation state supported by the power-on signal source if the power-on signal source does not support the current rotation state, wherein,

if the current rotation state of the display is a horizontal screen state, controlling a rotation assembly to rotate the display to a vertical screen state; and if the current rotation state of the display is the vertical screen state, controlling the rotation assembly to rotate the display to the horizontal screen state.

8. A display device, comprising:

a display;

a controller configured to:

if the starting-up signal source does not support the current rotation state, zooming the picture corresponding to the starting-up signal source to adapt to the current rotation state of the display, wherein,

if the current rotation state of the display is a horizontal screen state, zooming according to the fact that the length of the display in the vertical direction is equal to the height of the picture of the starting signal source; and if the current rotation state of the display is a vertical screen state, zooming according to the fact that the length of the display in the horizontal direction is equal to the width of the picture of the starting signal source.

9. A method for adapting display of a starting-up signal source is characterized by comprising the following steps:

if the switch state is off, controlling the display to display a control homepage corresponding to the current rotation state, wherein,

if the current rotation state of the display is a horizontal screen state, controlling the display to display a horizontal screen homepage; and if the current rotation state of the display is a vertical screen state, controlling the display to display a vertical screen home page.

10. A method for adapting display of a starting-up signal source is characterized by comprising the following steps:

responding to the starting of the display equipment, and detecting a starting signal source of the display equipment and the current rotation state of a display, wherein the starting signal source is one of a physical signal source or an application; the rotation state comprises a locked-rotor state, a horizontal screen state and a vertical screen state, wherein the locked-rotor state is any intermediate state of the display in the switching process of the horizontal screen state and the vertical screen state;

and if the current rotation state of the display is determined to be the locked-rotor state by detection, controlling a rotation assembly to rotate the display to a rotation state supported by the starting-up signal source, and controlling the display to display a picture corresponding to the starting-up signal source.

11. A method for adapting display of a starting-up signal source is characterized by comprising the following steps:

12. A method for adapting display of a starting-up signal source is characterized by comprising the following steps:

controlling a rotation component to rotate the display to a rotation state supported by the power-on signal source if the power-on signal source does not support the current rotation state, wherein,

13. A method for adapting display of a starting-up signal source is characterized by comprising the following steps: