CN111970554B - Picture display method and display device - Google Patents

Picture display method and display device Download PDF

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Publication number
CN111970554B
CN111970554B CN202010791193.2A CN202010791193A CN111970554B CN 111970554 B CN111970554 B CN 111970554B CN 202010791193 A CN202010791193 A CN 202010791193A CN 111970554 B CN111970554 B CN 111970554B
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China
Prior art keywords
picture
pictures
play list
control
sequence
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Chinese (zh)
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CN111970554A (en
Inventor
邵肖明
樊杰
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Hisense Visual Technology Co Ltd
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Hisense Visual Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
    • H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H04N21/8153—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics comprising still images, e.g. texture, background image

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Human Computer Interaction (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The embodiment of the application shows a picture display method and a display device, and in the technical scheme shown in the embodiment of the application, a controller is configured to receive an input adjustment instruction, update the sequence of a picture control in a picture setting column, and update the sequence of a picture in a picture play list according to a preset mapping relation; receiving an input determination instruction, and displaying the pictures in sequence on the user interface according to the sequence of the pictures in the updated picture play list. In the embodiment of the application, a user can set the sequence of each picture control in the picture setting bar, the sequence of the picture controls is mapped to the sequence of each picture in the picture play list, and the pictures are displayed on the display equipment according to the mapped sequence of each picture, so that the purpose of updating the picture display sequence without updating the inherent attribute of the picture is achieved, the operation is simple and convenient, and the use experience of the user is improved.

Description

Picture display method and display device
Technical Field
The invention relates to the technical field of software, in particular to a picture display method and display equipment.
Background
With the continuous development of science and technology and the popularization of smart televisions, televisions are used in not only home environments but also public places such as markets, hotels and the like. The public places generally use the functions of picture display, screen protection and the like of the smart television to realize the functions of information display (such as hotel service display through pictures in a hotel, room introduction and the like), background atmosphere setoff (such as holiday atmosphere setoff through pictures in a market) and the like.
In the existing smart tv, the above-mentioned function is usually realized by a group of pictures. The group of pictures are generally sorted according to inherent attributes of the pictures, such as file name letters, creation or modification time of the pictures and the like, and then displayed on the smart television according to the sorting. Therefore, users often need to update the inherent attributes of the pictures by modifying the picture names and the like to update the display order of the pictures. For the user, the method has more operation steps, meanwhile, the original name of the picture is updated, the subsequent checking and other operations of the user on the picture are not facilitated, and the use experience is poor.
Disclosure of Invention
Based on the technical problem, the invention aims to provide a user interface display method and display equipment for an application program.
A first aspect of embodiments of the present application shows a display device, including:
the display is configured to display a user interface, the user interface comprises a picture setting bar, the picture setting bar comprises a plurality of picture controls, and the sequence of the picture controls in the picture setting bar and the sequence of the corresponding pictures in a picture play list have a preset mapping relation;
a controller configured to:
receiving an input adjusting instruction, updating the sequence of the picture control in the picture setting bar, and updating the sequence of the picture in the picture play list according to the preset mapping relation;
and receiving an input determination instruction, and displaying the pictures on the user interface in sequence according to the sequence of the pictures in the updated picture play list.
A second aspect of embodiments of the present application shows a display device, including:
the display is configured to display a user interface, the user interface comprises a picture setting column, the picture setting column comprises a plurality of picture controls and a selector, the picture controls and corresponding pictures in a picture play list have a preset mapping relation, wherein the pictures corresponding to part of the picture controls are located in the picture play list, and the selector is used for moving to be located on different picture controls according to a received instruction;
a controller configured to:
receiving an input instruction to move the selector;
when the picture corresponding to the picture control where the moved selector is located in the picture play list, receiving an input selection instruction, removing the picture from the picture play list according to the preset mapping relation, keeping the sequence of other pictures in the picture play list, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list.
When the picture corresponding to the picture control where the moved selector is located is not located in the picture play list, receiving an input selection instruction, inserting the picture into the last position of the picture play list according to the preset mapping relation, keeping the sequence of other pictures in the picture play list, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list.
A third aspect of the embodiment of the present application shows a picture display method applied to a display device, where the display device includes a display configured to display a user interface, the user interface includes a picture setting bar, the picture setting bar includes a plurality of picture controls, and a preset mapping relationship exists between an order of the picture controls in the picture setting bar and an order of corresponding pictures in a picture playlist, where the method includes:
receiving an input adjusting instruction, updating the sequence of the picture control in the picture setting bar, and updating the sequence of the picture in the picture play list according to the preset mapping relation;
and receiving an input determination instruction, and displaying the pictures on the user interface in sequence according to the sequence of the pictures in the updated picture play list.
A fourth aspect of the present embodiment shows a picture display method applied to a display device, where the display device includes a display configured to display a user interface, the user interface includes a picture setting bar, the picture setting bar includes a plurality of picture controls and a selector, the picture controls have a preset mapping relationship with corresponding pictures in a picture playlist, where some of the pictures corresponding to the picture controls are located in the picture playlist, and the selector is configured to move to be located on different picture controls according to a received instruction, where the method includes:
receiving an input instruction to move the selector;
when the picture corresponding to the picture control where the moved selector is located in the picture play list, receiving an input selection instruction, removing the picture from the picture play list according to the preset mapping relation, keeping the sequence of other pictures in the picture play list, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list;
when the picture corresponding to the picture control where the moved selector is located is not located in the picture play list, receiving an input selection instruction, inserting the picture into the last position of the picture play list according to the preset mapping relation, keeping the sequence of other pictures in the picture play list, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list.
According to the technical scheme, in the technical scheme of the display device, the user can set the sequence of each picture control in the picture setting column, map the sequence of the picture controls to the sequence of each picture in the picture play list, and display the pictures on the display device according to the mapped sequence of each picture, so that the purpose of updating the picture display sequence without updating the inherent attribute of the picture is achieved, the operation is simple and convenient, and the use experience of the user is improved.
In another technical solution of a display device shown in the embodiment of the present application, pictures corresponding to a part of picture controls are located in a picture play list, and the picture controls and the corresponding pictures have a preset mapping relationship. The controller receives an instruction of moving the selector, when the picture corresponding to the picture control in which the moved selector is located in the picture play list, the picture is removed from the picture play list according to a preset mapping relation, the sequence of other pictures in the picture play list is kept, and the picture is displayed on the user interface according to the updated picture play list. When the picture corresponding to the picture control where the moved selector is located is not located in the picture play list, the picture is inserted into the picture play list according to a preset mapping relation, the sequence of other pictures in the picture play list is kept, and the picture is displayed on a user interface according to the updated picture play list. The purpose that the display sequence of the pictures can be updated without updating the inherent attributes of the pictures is achieved, operation is simple and convenient, and user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 illustrates a schematic diagram of an operational scenario between a display device 200 and a control apparatus 100 according to some embodiments;
a block diagram of a hardware configuration of a display device 200 according to some embodiments is illustrated in fig. 2;
a block diagram of the hardware configuration of the control device 100 according to some embodiments is illustrated in fig. 3;
a schematic diagram of a software configuration in a display device 200 according to some embodiments is illustrated in fig. 4;
FIG. 5 illustrates a schematic diagram of a configuration of applications in a display device 200 according to some embodiments;
fig. 6 is a schematic diagram illustrating a user interface in the display device 200 according to an embodiment;
fig. 7 schematically shows a further user interface in the display device 200 according to an embodiment;
fig. 8 is a schematic diagram illustrating still another user interface in the display apparatus 200 according to an embodiment;
fig. 9 is a schematic diagram illustrating still another user interface in the display apparatus 200 according to the embodiment;
fig. 10 schematically shows a further user interface in a display device 200 according to an embodiment;
fig. 11 is a schematic diagram illustrating still another user interface in the display apparatus 200 according to the embodiment;
fig. 12 schematically shows a further user interface in the display device 200 according to an embodiment;
fig. 13 is a flow chart illustrating a picture display method according to an embodiment;
fig. 14 is a flowchart illustrating still another picture display method according to an embodiment.
Detailed Description
To make the objects, embodiments and advantages of the present application clearer, the following is a clear and complete description of exemplary embodiments of the present application with reference to the attached drawings in exemplary embodiments of the present application, and it is apparent that the exemplary embodiments described are only a part of the embodiments of the present application, and not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments described herein without inventive step, are intended to be within the scope of the claims appended hereto. In addition, while the disclosure herein has been presented in terms of exemplary embodiment or embodiments, it should be appreciated that individual aspects of the disclosure can be utilized in a variety of forms and embodiments.
It should be noted that the brief descriptions of the terms in the present application are only for convenience of understanding of the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.
The terms "first", "second", "third", and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and are not necessarily meant to limit a particular order or sequence Unless otherwise indicated (Unless other indicated). It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
Furthermore, the terms "comprises" and "comprising," as well as any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or device that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such product or device.
The term "module" as used herein refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and/or software code that is capable of performing the functionality associated with that element.
The term "remote control" as used in this application refers to a component of an electronic device, such as the display device disclosed in this application, that is typically wirelessly controllable over a short range of distances. Typically using infrared and/or Radio Frequency (RF) signals and/or bluetooth to connect with the electronic device, and may also include WiFi, wireless USB, bluetooth, motion sensor, etc. For example: the hand-held touch remote controller replaces most of the physical built-in hard keys in the common remote control device with the user interface in the touch screen.
The term "gesture" as used in this application refers to a user's behavior through a change in hand shape or an action such as hand motion to convey a desired idea, action, purpose, or result.
Fig. 1 is a schematic diagram illustrating an operation scenario between a display device and a control apparatus according to an embodiment. As shown in fig. 1, a user may operate the display device 200 through the mobile terminal 300 and the control apparatus 100.
In some embodiments, the control apparatus 100 may be a remote controller, and the communication between the remote controller and the display device includes an infrared protocol communication or a bluetooth protocol communication, and other short-distance communication methods, etc., and the display device 200 is controlled by wireless or other wired methods. The user may input a user command through a key on a remote controller, voice input, control panel input, etc. to control the display apparatus 200. Such as: the user 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.
In some embodiments, mobile terminals, tablets, computers, laptops, and other smart devices may also be used to control the display device 200. For example, the display device 200 is controlled using an application program running on the smart device. The application, through configuration, may provide the user with various controls in an intuitive User Interface (UI) on a screen associated with the smart device.
In some embodiments, the mobile terminal 300 may install a software application with the display device 200 to implement connection communication through a network communication protocol for the purpose of one-to-one control operation and data communication. Such as: the mobile terminal 300 and the display device 200 can establish a control instruction protocol, synchronize a remote control keyboard to the mobile terminal 300, and control the display device 200 by controlling a user interface on the mobile terminal 300. The audio and video content displayed on the mobile terminal 300 can also be transmitted to the display device 200, so as to realize the synchronous display function.
As also shown in fig. 1, the display apparatus 200 also performs data communication with the server 400 through various communication means. The display device 200 may be allowed to be communicatively connected through a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 400 may provide various contents and interactions to the display apparatus 200. Illustratively, the display device 200 receives software program updates, or accesses a remotely stored digital media library, by sending and receiving information, as well as Electronic Program Guide (EPG) interactions. The server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers. Other web service contents such as video on demand and advertisement services are provided through the server 400.
The display device 200 may be a liquid crystal display, an OLED display, or a projection display device. The particular display device type, size, resolution, etc. are not limiting, and those skilled in the art will appreciate that the display device 200 may be modified in performance and configuration as desired.
The display apparatus 200 may additionally provide an intelligent network television function of a computer support function including, but not limited to, a network television, an intelligent television, an Internet Protocol Television (IPTV), and the like, in addition to the broadcast receiving television function.
A hardware configuration block diagram of a display device 200 according to an exemplary embodiment is exemplarily shown in fig. 2.
In some embodiments, at least one of the controller 250, the tuner demodulator 210, the communicator 220, the detector 230, the input/output interface 255, the display 275, the audio output interface 285, the memory 260, the power supply 290, the user interface 265, and the external device interface 240 is included in the display apparatus 200.
In some embodiments, a display 275 receives image signals originating from the first processor output and displays video content and images and components of the menu manipulation interface.
In some embodiments, the display 275, includes a display screen component for presenting a picture, and a driving component that drives the display of an image.
In some embodiments, the video content is displayed from broadcast television content, or alternatively, from various broadcast signals that may be received via wired or wireless communication protocols. Alternatively, various image contents received from the network communication protocol and sent from the network server side can be displayed.
In some embodiments, the display 275 is used to present a user-manipulated UI interface generated in the display apparatus 200 and used to control the display apparatus 200.
In some embodiments, a drive assembly for driving the display is also included, depending on the type of display 275.
In some embodiments, display 275 is a projection display and may also include a projection device and a projection screen.
In some embodiments, communicator 220 is a component for communicating with external devices or external servers according to various communication protocol types. For example: the communicator may include at least one of a Wifi chip, a bluetooth module, a wired ethernet module, and other network communication protocol chips or near field communication protocol chips, and an infrared receiver.
In some embodiments, the display apparatus 200 may establish control signal and data signal transmission and reception with the external control apparatus 100 or the content providing apparatus through the communicator 220.
In some embodiments, the user interface 265 may be configured to receive infrared control signals from a control device 100 (e.g., an infrared remote control, etc.).
In some embodiments, the detector 230 is a signal used by the display device 200 to collect an external environment or interact with the outside.
In some embodiments, the detector 230 includes a light receiver, a sensor for collecting the intensity of ambient light, and parameters such as parameter changes can be adaptively displayed by collecting the ambient light.
In some embodiments, the detector 230 may further include an image collector, such as a camera, etc., which may be configured to collect external environment scenes, collect attributes of the user or gestures interacted with the user, adaptively change display parameters, and recognize user gestures, so as to implement a function of interaction with the user.
In some embodiments, the detector 230 may also include a temperature sensor or the like, such as by sensing ambient temperature.
In some embodiments, the display apparatus 200 may adaptively adjust a display color temperature of an image. For example, the display device 200 may be adjusted to display a cool tone when the temperature is in a high environment, or the display device 200 may be adjusted to display a warm tone when the temperature is in a low environment.
In some embodiments, the detector 230 may also be a sound collector or the like, such as a microphone, which may be used to receive the user's voice. Illustratively, a voice signal including a control instruction of the user to control the display device 200, or to collect an ambient sound for recognizing an ambient scene type, so that the display device 200 can adaptively adapt to an ambient noise.
In some embodiments, as shown in fig. 2, the input/output interface 255 is configured to allow data transfer between the controller 250 and external other devices or other controllers 250. Such as receiving video signal data and audio signal data of an external device, or command instruction data, etc.
In some embodiments, the external device interface 240 may include, but is not limited to, the following: the interface can be any one or more of a high-definition multimedia interface (HDMI), an analog or data high-definition component input interface, a composite video input interface, a USB input interface, an RGB port, and the like. The plurality of interfaces may form a composite input/output interface.
In some embodiments, as shown in fig. 2, the tuning demodulator 210 is configured to receive a broadcast television signal through a wired or wireless receiving manner, and may perform modulation and demodulation processes such as amplification, mixing, resonance, and the like, and demodulate an audio and video signal from a plurality of wireless or wired broadcast television signals, where the audio and video signal may include a television audio and video signal carried in a television channel frequency selected by a user, and an EPG data signal.
In some embodiments, the frequency points demodulated by the tuner demodulator 210 are controlled by the controller 250, and the controller 250 can send out a control signal according to the user selection so that the modem responds to the television signal frequency selected by the user and modulates and demodulates the television signal carried by the frequency.
In some embodiments, the broadcast television signal may be classified into a terrestrial broadcast signal, a cable broadcast signal, a satellite broadcast signal, an internet broadcast signal, or the like according to a television signal broadcasting system. Or may be classified into a digital modulation signal, an analog modulation signal, and the like according to a modulation type. Or the signals are classified into digital signals, analog signals and the like according to the types of the signals.
In some embodiments, the controller 250 and the modem 210 may be located in different separate devices, that is, the modem 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box. Therefore, the set top box outputs the television audio and video signals modulated and demodulated by the received broadcast television signals to the main body equipment, and the main body equipment receives the audio and video signals through the first input/output interface.
In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in memory. The controller 250 may control the overall operation of the display apparatus 200. For example: in response to receiving a user command for selecting a UI object to be displayed on the display 275, the controller 250 may perform an operation related to the object selected by the user command.
In some embodiments, the object may be any one of selectable objects, such as a hyperlink or an icon. Operations related to the selected object, such as: displaying an operation connected to a hyperlink page, document, image, or the like, or performing an operation of a program corresponding to the icon. The user command for selecting the UI object may be a command input through various input means (e.g., a mouse, a keyboard, a touch pad, etc.) connected to the display apparatus 200 or a voice command corresponding to a voice spoken by the user.
As shown in fig. 2, the controller 250 includes at least one of a Random Access Memory 251 (RAM), a Read-Only Memory 252 (ROM), a video processor 270, an audio processor 280, other processors 253 (e.g., a Graphics Processing Unit (GPU), a Central Processing Unit 254 (CPU), a Communication Interface (Communication Interface), and a Communication Bus 256(Bus), which connects the respective components.
In some embodiments, RAM 251 is used to store temporary data for the operating system or other programs that are running.
In some embodiments, ROM 252 is used to store instructions for various system boots.
In some embodiments, the ROM 252 is used to store a Basic Input Output System (BIOS). The system is used for completing power-on self-test of the system, initialization of each functional module in the system, a driver of basic input/output of the system and booting an operating system.
In some embodiments, when the power-on signal is received, the display device 200 starts to power up, the processor executes the system boot instructions in the ROM 252, and copies the temporary data of the operating system stored in the memory into the RAM 251 so as to start or run the operating system. After the start of the operating system is completed, the processor copies the temporary data of various application programs in the memory to the RAM 251, and then, the various application programs are started or run.
In some embodiments, processor 254 is used to execute operating system and application program instructions stored in memory. And executing various application programs, data and contents according to various interactive instructions received from the outside so as to finally display and play various audio and video contents.
In some demonstrative embodiments, processor 254 may include a plurality of processors. The plurality of processors may include a main processor and one or more sub-processors. A main processor for performing some operations of the display apparatus 200 in a pre-power-up mode and/or operations of displaying a screen in a normal mode. One or more sub-processors for one operation in a standby mode or the like.
In some embodiments, the graphics processor 253 is used to generate various graphics objects, such as: icons, operation menus, user input instruction display graphics, and the like. The display device comprises an arithmetic unit which carries out operation by receiving various interactive instructions input by a user and displays various objects according to display attributes. And the system comprises a renderer for rendering various objects obtained based on the arithmetic unit, wherein the rendered objects are used for being displayed on a display.
In some embodiments, the video processor 270 is configured to receive an external video signal, and perform video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image synthesis, and the like according to a standard codec protocol of the input signal, so as to obtain a signal that can be displayed or played on the direct display device 200.
In some embodiments, video processor 270 includes a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a display formatting module, and the like.
The demultiplexing module is used for demultiplexing the input audio and video data stream, and if the input MPEG-2 is input, the demultiplexing module demultiplexes the input audio and video data stream into a video signal and an audio signal.
And the video decoding module is used for processing the video signal after demultiplexing, including decoding, scaling and the like.
And the image synthesis module, 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 used for converting an input video frame rate, such as a 60Hz frame rate into a 120Hz frame rate or a 240Hz frame rate, and a common format is implemented by using a frame interpolation method, for example.
The display format module is used for converting the received frame rate converted video output signal and changing the signal to conform to the signal of the display format, such as outputting an RGB data signal.
In some embodiments, the graphics processor 253 and the video processor may be integrated or separately configured, and when the graphics processor and the video processor are integrated, the graphics processor and the video processor may perform processing of graphics signals output to the display, and when the graphics processor and the video processor are separately configured, the graphics processor and the video processor may perform different functions, respectively, for example, a GPU + frc (frame Rate conversion) architecture.
In some embodiments, the audio processor 280 is configured to receive an external audio signal, decompress and decode the received audio signal according to a standard codec protocol of the input signal, and perform noise reduction, digital-to-analog conversion, and amplification processes to obtain an audio signal that can be played in a speaker.
In some embodiments, video processor 270 may comprise one or more chips. The audio processor may also comprise one or more chips.
In some embodiments, the video processor 270 and the audio processor 280 may be separate chips or may be integrated together with the controller in one or more chips.
In some embodiments, the audio output, under the control of controller 250, receives sound signals output by audio processor 280, such as: the speaker 286, and an external sound output terminal of a generating device that can output to an external device, in addition to the speaker carried by the display device 200 itself, such as: external sound interface or earphone interface, etc., and may also include a near field communication module in the communication interface, for example: and the Bluetooth module is used for outputting sound of the Bluetooth loudspeaker.
The power supply 290 supplies power to the display device 200 from the power input from the external power source under the control of the controller 250. The power supply 290 may include a built-in power supply circuit installed inside the display apparatus 200, or may be a power supply interface installed outside the display apparatus 200 to provide an external power supply in the display apparatus 200.
The user interface 265 is used to receive an input signal of a user and then transmit the received user input signal to the controller 250. The user input signal may be a remote controller signal received through an infrared receiver, and various user control signals may be received through the network communication module.
In some embodiments, the user inputs a user command through the control apparatus 100 or the mobile terminal 300, the user input interface responds to the user input through the controller 250 according to the user input, and the display device 200 responds to the user input through the controller 250.
In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on the display 275, and the user input interface receives the user input commands through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface receives the user input command by recognizing the sound or gesture through the sensor.
In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application or operating system and a user that enables conversion between an internal form of information and a form that is acceptable to the user. A commonly used presentation form of the User Interface is a Graphical User Interface (GUI), which refers to a User Interface related to computer operations and displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in the display screen of the electronic device, where the control may include a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.
The memory 260 includes a memory storing various software modules for driving the display device 200. Such as: various software modules stored in the first memory, including: at least one of a basic module, a detection module, a communication module, a display control module, a browser module, and various service modules.
The base module is a bottom layer software module for signal communication between various hardware in the display device 200 and for sending processing and control signals to the upper layer module. The detection module is used for collecting various information from various sensors or user input interfaces, and the management module is used for performing digital-to-analog conversion and analysis management.
For example, the voice recognition module comprises a voice analysis module and a voice instruction database module. The display control module is used for controlling the display to display the image content, and can be used for playing the multimedia image content, UI interface and other information. And the communication module is used for carrying out control and data communication with external equipment. And the browser module is used for executing a module for data communication between browsing servers. And the service module is used for providing various services and modules including various application programs. Meanwhile, the memory 260 may store a visual effect map for receiving external data and user data, images of various items in various user interfaces, and a focus object, etc.
Fig. 3 exemplarily shows a block diagram of a configuration of the control apparatus 100 according to an exemplary embodiment. As shown in fig. 3, the control apparatus 100 includes a controller 110, a communication interface 130, a user input/output interface, a memory, and a power supply source.
The control apparatus 100 is configured to control the display apparatus 200 and may receive an input operation instruction of a user and convert the operation instruction into an instruction recognizable and responsive to the display apparatus 200, serving as an interaction intermediary between the user and the display apparatus 200. Such as: the user responds to the channel up and down operation by operating the channel up and down keys on the control device 100.
In some embodiments, the control device 100 may be a smart device. Such as: the control apparatus 100 may install various applications for controlling the display apparatus 200 according to user demands.
In some embodiments, as shown in fig. 1, a mobile terminal 300 or other intelligent electronic device may function similar to the control device 100 after installing an application that manipulates the display device 200. Such as: the user may implement the functions of controlling the physical keys of the device 100 by installing applications, various function keys or virtual buttons of a graphical user interface available on the mobile terminal 300 or other intelligent electronic device.
The controller 110 includes a processor 112 and RAM 113 and ROM 114, a communication interface 130, and a communication bus. The controller is used to control the operation of the control device 100, as well as the communication cooperation between the internal components and the external and internal data processing functions.
The communication interface 130 enables communication of control signals and data signals with the display apparatus 200 under the control of the controller 110. Such as: the received user input signal is transmitted to the display apparatus 200. The communication interface 130 may include at least one of a WiFi chip 131, a bluetooth module 132, an NFC module 133, and other near field communication modules.
A user input/output interface 140, wherein the input interface includes at least one of a microphone 141, a touch pad 142, a sensor 143, keys 144, and other input interfaces. Such as: the user can realize a user instruction input function through actions such as voice, touch, gesture, pressing, and the like, and the input interface converts the received analog signal into a digital signal and converts the digital signal into a corresponding instruction signal, and sends the instruction signal to the display device 200.
The output interface includes an interface that transmits the received user instruction to the display apparatus 200. In some embodiments, the interface may be an infrared interface or a radio frequency interface. Such as: when the infrared signal interface is used, the user input instruction needs to be converted into an infrared control signal according to an infrared control protocol, and the infrared control signal is sent to the display device 200 through the infrared sending module. The following steps are repeated: when the rf signal interface is used, a user input command needs to be converted into a digital signal, and then the digital signal is modulated according to the rf control signal modulation protocol and then transmitted to the display device 200 through the rf transmitting terminal.
In some embodiments, the control device 100 includes at least one of a communication interface 130 and an input-output interface 140. The control device 100 is provided with a communication interface 130, such as: the WiFi, bluetooth, NFC, etc. modules may transmit the user input command to the display device 200 through the WiFi protocol, or the bluetooth protocol, or the NFC protocol code.
A memory 190 for storing various operation programs, data and applications for driving and controlling the control apparatus 200 under the control of the controller. The memory 190 may store various control signal commands input by a user.
And a power supply 180 for providing operational power support to the various elements of the control device 100 under the control of the controller. A battery and associated control circuitry.
In some embodiments, the system may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together form the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel is started, kernel space is activated, hardware is abstracted, hardware parameters are initialized, and virtual memory, a scheduler, signals and interprocess communication (IPC) are operated and maintained. And after the kernel is started, loading the Shell and the user application program. The application program is compiled into machine code after being started, and a process is formed.
Referring to fig. 4, in some embodiments, the system is divided into four layers, which are, from top to bottom, an Application (Applications) layer (referred to as an "Application layer"), an Application Framework (Application Framework) layer (referred to as a "Framework layer"), an Android runtime (Android runtime) layer and a system library layer (referred to as a "system runtime library layer"), and a kernel layer.
In some embodiments, at least one application program runs in the application program layer, and the application programs can be Window (Window) programs carried by an operating system, system setting programs, clock programs, camera applications and the like; or may be an application developed by a third party developer such as a hi program, a karaoke program, a magic mirror program, or the like. In specific implementation, the application packages in the application layer are not limited to the above examples, and may actually include other application packages, which is not limited in this embodiment of the present application.
The framework layer provides an Application Programming Interface (API) and a programming framework for the application program of the application layer. The application framework layer includes a number of predefined functions. The application framework layer acts as a processing center that decides to let the applications in the application layer act. The application program can access the resource in the system and obtain the service of the system in execution through the API interface
As shown in fig. 4, in the embodiment of the present application, the application framework layer includes a manager (Managers), a Content Provider (Content Provider), and the like, where the manager includes at least one of the following modules: an Activity Manager (Activity Manager) is used for interacting with all activities running in the system; the Location Manager (Location Manager) is used for providing the system service or application with the access of the system Location service; a Package Manager (Package Manager) for retrieving various information about an application Package currently installed on the device; a Notification Manager (Notification Manager) for controlling display and clearing of Notification messages; a Window Manager (Window Manager) is used to manage the icons, windows, toolbars, wallpapers, and desktop components on a user interface.
In some embodiments, the activity manager is to: managing the life cycle of each application program and the general navigation backspacing function, such as controlling the exit of the application program (including switching the user interface currently displayed in the display window to the system desktop), opening, backing (including switching the user interface currently displayed in the display window to the previous user interface of the user interface currently displayed), and the like.
In some embodiments, the window manager is configured to manage all window processes, such as obtaining a display size, determining whether a status bar is available, locking a screen, intercepting a screen, controlling a display change (e.g., zooming out, dithering, distorting, etc.) and the like.
In some embodiments, the system runtime layer provides support for an upper layer, i.e., the framework layer, and when the framework layer is used, the android operating system runs the C/C + + library included in the system runtime layer to implement the functions to be implemented by the framework layer.
In some embodiments, the kernel layer is a layer between hardware and software. As shown in fig. 4, the core layer includes at least one of the following drivers: audio drive, display drive, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (such as fingerprint sensor, temperature sensor, touch sensor, pressure sensor, etc.), and so on.
In some embodiments, the kernel layer further comprises a power driver module for power management.
In some embodiments, software programs and/or modules corresponding to the software architecture of fig. 4 are stored in the first memory or the second memory as shown in fig. 2 or fig. 3.
In some embodiments, taking a magic mirror application (a photographing application) as an example, when the remote control receiving device receives a remote control input operation, a corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes the input operation into an original input event (including information such as a value of the input operation, a timestamp of the input operation, etc.). The raw input events are stored at the kernel layer. The application program framework layer obtains an original input event from the kernel layer, identifies a control corresponding to the input event according to the current position of the focus and uses the input operation as a confirmation operation, the control corresponding to the confirmation operation is a control of a magic mirror application icon, the magic mirror application calls an interface of the application framework layer to start the magic mirror application, and then the kernel layer is called to start a camera driver, so that a static image or a video is captured through the camera.
In some embodiments, for a display device with a touch function, taking a split screen operation as an example, the display device receives an input operation (such as a split screen operation) that a user acts on a display screen, and the kernel layer may generate a corresponding input event according to the input operation and report the event to the application framework layer. The window mode (such as multi-window mode) corresponding to the input operation, the position and size of the window and the like are set by an activity manager of the application framework layer. And the window management of the application program framework layer draws a window according to the setting of the activity manager, then sends the drawn window data to the display driver of the kernel layer, and the display driver displays the corresponding application interface in different display areas of the display screen.
In some embodiments, as shown in fig. 5, the application layer containing at least one application may display a corresponding icon control in the display, such as: the system comprises a live television application icon control, a video on demand application icon control, a media center application icon control, an application center icon control, a game application icon control and the like.
In some embodiments, the live television application may provide live television via different signal sources. For example, a live television application may provide television signals using input from cable television, radio broadcasts, satellite services, or other types of live television services. And, the live television application may display video of the live television signal on the display device 200.
In some embodiments, a video-on-demand application may provide video from different storage sources. Unlike live television applications, video on demand provides a video display from some storage source. For example, the video on demand may come from a server side of the cloud storage, from a local hard disk storage containing stored video programs.
In some embodiments, the media center application may provide various applications for multimedia content playback. For example, a media center, which may be other than live television or video on demand, may provide services for a user to access various images or audio through a media center application.
In some embodiments, an application center may provide storage for various applications. The application may be a game, an application, or some other application associated with a computer system or other device that may be run on the smart television. The application center may obtain these applications from different sources, store them in local storage, and then be executable on the display device 200.
According to the display device 200, the present application provides a picture display method, which can be applied to the display device 200. The display device 200 may be specifically an intelligent television device. It should be noted that, in the embodiment of the present application, the application interface display method is not only applied to the smart television device, but also may be applied to other display devices such as a tablet computer, a smart phone, and a smart projection device.
The application programs are software programs installed in the operating system of the display device 200, and include system applications, custom programs, third party applications, and the like. Different applications have different functions to meet the needs of different users. For example, a video-like application may provide online video asset playback for a user to enrich the signal source of the display device 200; the music application program can provide online audio resource playing for the user; entertainment application programs can provide entertainment experiences such as games for users through a series of interaction modes and pictures; the information application program can provide news information for users through messages such as texts, pictures, videos and the like which are updated in real time.
A schematic view of a user interface in a display device 200 according to an exemplary embodiment is illustrated in fig. 6. The user interface shown in fig. 6 includes a picture function bar, and the picture function bar may be displayed on the display device under the control of the controller receiving a picture setting instruction input by a user through the control device 100 or touch control of the touch screen. Here, the picture function bar includes a "close" control, a "pictures" control, and an interval time setting bar for setting a display time of each picture on the user interface. In the user interface shown in fig. 6, an adjustment instruction input by the user through clicking the left control of the interval time setting field by the control device 100 is received, the interval time is decreased by one unit, for example, 1s is decreased on the basis of 5s, and the display time of each picture on the user interface is 4 s. And receiving an adjustment instruction input by a user through clicking a right control of the interval time setting column by the control device 100, and increasing the interval time by one unit, for example, increasing the interval time by 1s on the basis of 5s, so that the display time of each picture on the user interface is 6 s. In the picture function bar shown in fig. 6, when the "close" control is in the selected state and the controller receives a determination instruction input by the user, the picture function bar is closed; when the "picture" control is in a selected state while the controller receives a determination instruction input by the user, a picture setting bar is displayed on the user interface as exemplarily shown in fig. 7 according to a schematic diagram of still another user interface in the display apparatus 200 in the exemplary embodiment.
An embodiment of the present application provides a display device, including:
a user interface configured to receive an input instruction of a user;
the display is configured to display a user interface, the user interface comprises a picture setting bar, the picture setting bar comprises a plurality of picture controls, and the sequence of the picture controls in the picture setting bar and the sequence of the corresponding pictures in a picture play list have a preset mapping relation;
a controller configured to: as shown in fig. 7, an adjustment instruction input by a user is received, and an operation corresponding to the instruction is reported to a server; the instruction may be a single instruction or a combination of multiple instructions, for example, a combination of an instruction to move the focus, an instruction to select and an instruction to select up or down, and the corresponding operations are to move the focus, select an icon control and select an up direction key or a down direction key.
The picture setting bar in fig. 7 includes a plurality of picture controls: the picture 1 control, the picture 2 control, the picture 3 control, and the picture 4 control, and the order of the picture controls in fig. 7 in the picture setting column is: picture 4 control, picture 1 control, picture 2 control, picture 3 control. Here, there is a preset mapping relationship between the order of the picture control in the picture setting field and the order of the corresponding picture in the picture play list, that is, the order of the corresponding picture in the picture play list is also: picture 4, picture 1, picture 2, picture 3. If the user does not update the sequence, after receiving a determination instruction input by the user, the controller: picture 4, picture 1, picture 2, picture 3 are displayed in sequence on the user interface.
If the user updates the sequence, for example, when the picture 2 control is selected, the controller receives an instruction of selecting the up direction key input by the user, and controls the picture 2 control to move up, as shown in fig. 8, the sequence of the picture control in the picture setting field is as follows: the picture 4 control, the picture 2 control, the picture 1 control, and the picture 3 control, and then the order of the corresponding pictures in the picture play list is also: after the controller receives a determination instruction input by a user, the controller sequentially: picture 4, picture 2, picture 1, picture 3 display these pictures on the user interface in turn.
An embodiment of the present application further provides a display device, including:
the display is configured to display a user interface, the user interface comprises a picture setting column, the picture setting column comprises a plurality of picture controls and a selector, the picture controls and corresponding pictures in a picture play list have a preset mapping relation, wherein the pictures corresponding to part of the picture controls are located in the picture play list, and the selector is used for moving to be located on different picture controls according to a received instruction;
the difference from the previous embodiment is that the relationship between the order of the pictures in the picture playlist and the order of the picture control in the picture setting bar is not limited, but the picture control and the pictures have a mapping relationship. And the pictures corresponding to the picture controls in part of the picture setting columns are positioned in the picture play list. The picture corresponding to the picture control in the picture setting bar can be directly read from an external memory disk, or the picture is copied from the external memory disk to the display device. The user further selects a picture from the picture setting bar to add to the picture play list.
In the user interface shown in fig. 7, the display order of each picture control in the picture setting bar is: the picture 4 control, the picture 1 control, the picture 2 control, and the picture 3 control, but here, after the controller receives a determination instruction input by a user, the following may be performed in order: the pictures 4, 1, 2, and 3 may be displayed on the user interface in sequence, or may be displayed on the user interface in other sequences. The picture setting bar in the embodiment of the application can be only used as an interactive interface for adjusting the picture sequence.
Specifically, a controller configured to:
receiving an input instruction to move the selector;
when the picture corresponding to the picture control where the selector is located after moving is located in the picture play list, receiving an input selection instruction, removing the picture from the picture play list according to the preset mapping relation, keeping the sequence of other pictures in the picture play list, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list.
Illustratively, in the user interface shown in fig. 7, the display order of the picture controls in the picture setting bar is: the picture 4 control, the picture 1 control, the picture 2 control, and the picture 3 control, and the order of the pictures in the current picture playlist may be: picture 1, picture 2, picture 3, picture 4. And the current focus is positioned on the picture 1 control, the controller receives a focus moving instruction input by a user and controls the focus to move from the picture 1 control to the picture 2 control. When the picture 2 corresponding to the picture 2 control is located in the picture play list, the controller receives a selection instruction input by a user, wherein the selection instruction can be that the focus is located on the picture 2 control, and the user inputs the selection instruction by pressing an OK key on the control device. And removing the picture 2 from the picture play list according to a preset mapping relation between the picture and the picture control, wherein the picture 1, the picture 3 and the picture 4 are left in the picture play list, the picture sequence before the picture 2 is removed is the picture 1, the picture 2, the picture 3 and the picture 4, and the sequence of other pictures is kept after the picture 2 is removed, namely the sequence of the pictures is the picture 1, the picture 3 and the picture 4. Further, the controller receives a determination instruction (for example, the determination instruction may be input by pressing an OK key on the control device after moving the focus to the determination control), and the controller, on the user interface, performs the following steps according to the updated picture sequence: the pictures 1, 3, and 4 sequentially display the pictures.
In some embodiments, in the user interface shown in fig. 7, the display order of the picture controls in the picture setting bar is: the picture 4 control, the picture 1 control, the picture 2 control and the picture 3 control, only the corresponding picture 1, picture 2 and picture 3 are located in the picture play list, and the picture 4 is not located in the picture play list. The current focus is positioned on the picture 1 control, the controller receives a focus moving instruction input by a user, and the focus is controlled to move from the picture 1 control to the picture 4 control. The controller receives a selection instruction input by a user, inserts the picture 4 into the picture play list according to a preset mapping relation between the pictures and the picture control, and can insert the picture 4 into the first position of the sequence of the picture 1, the picture 2 and the picture 3 and also can insert the picture 4 into the last position of the sequence of the picture 1, the picture 2 and the picture 3.
Here, if the picture 4 is inserted into the first position of the sequence of the pictures 1, 2, and 3, the original sequence of the pictures 1, 2, and 3 is still maintained, and the sequence of the last updated picture playlist is the picture 4, 1, 2, and 3. If the picture 4 is inserted into the last position of the sequence of the picture 1, the picture 2 and the picture 3, the original sequence of the picture 1, the picture 2 and the picture 3 is still kept, and the sequence of the picture play list updated last is the picture 1, the picture 2, the picture 3 and the picture 4. Further, the controller receives a determination instruction input by a user, and the controller is used for: picture 1, picture 2, picture 3, picture 4 or the order: the pictures 4, 1, 2, and 3 are displayed in this order.
As can be seen from the foregoing technical solutions, in the technical solution of the display device shown in the embodiment of the present application, instead of directly mapping the sequence of the picture control to the corresponding sequence of the picture after updating the sequence of the picture control in the picture setting column, the picture control is mapped to the corresponding picture after being operated in the picture setting column, the picture is added to the picture play list or the picture is removed from the picture play list, and the process of adding the picture and the process of removing the picture are combined, so that the sequence of the picture in the picture play list is adjusted.
For example, in the user interface shown in fig. 7, the display order of the picture controls in the picture setting bar is: the picture order in the picture playlist is picture 1, picture 2, picture 3, picture 4, when the focus is located on the picture 1 control, the controller receives a selection instruction input by a user, according to a preset mapping relation between the picture and the picture control, the picture 1 is removed from the picture playlist, the picture control in the picture setting column does not change after the removal, and the picture order in the picture playlist is: picture 2, picture 3, picture 4. Further, the focus is still located on the picture 1 control, at this time, the picture 1 is removed from the picture play list, the controller receives a selection instruction input by a user, the picture 1 is inserted into the picture play list according to a preset mapping relationship between the picture and the picture control, and if the picture is inserted into the last position in the picture play list, the picture sequence in the picture play list is as follows: picture 2, picture 3, picture 4, picture 1. By the mode, the purpose of adjusting the sequence of the pictures in the picture play list is achieved.
In some embodiments, when the picture corresponding to the picture control in the picture setting bar is located in the picture play list, the identifier is displayed on one side of the picture control, as shown in fig. 9, the picture 1 control, the picture 2 control, and the picture 3 control, which correspond to the picture 1 control, the picture 2 control, and the picture 3 control, are all located in the picture play list, and then the picture 1 control, the picture 2 control, and the picture 3 control are displayed deepened. When the picture corresponding to the picture control in the picture setting bar is not located in the picture play list, the picture control is not displayed deepened, as shown in fig. 9, the picture 4 corresponding to the picture 4 control is not located in the picture play list, and then the picture 4 control is not displayed deepened.
In some embodiments, when the picture corresponding to the picture control is located in the picture play list, the serial number of the picture corresponding to the picture control in the picture play list is displayed on one side of the picture control. As shown in fig. 10, the pictures 1, 2, and 3 corresponding to the picture 1 control, the picture 2 control, and the picture 3 control are located in the picture play list, and then the serial numbers of the pictures 1, 2, and 3 in the picture play list are displayed on one side of the picture 1 control, the picture 2 control, and the picture 3 control: 2. 3, 1, the arrangement sequence of the pictures in the picture play list is as follows: picture 3, picture 1, picture 2. And further receiving a determination instruction input by a user, and displaying the determination instruction in sequence from large to small according to the size of the serial number, namely displaying the determination instruction in sequence according to the sequence of the picture 3, the picture 1 and the picture 2. And when the picture corresponding to the picture control is not positioned in the picture play list, the serial number is not displayed on one side of the picture control.
In some embodiments, one side of the picture control displays a thumbnail of the corresponding picture, which is more convenient for the user to select.
In some embodiments, when the picture corresponding to the picture control in which the moved selector is located in a picture play list, receiving an input selection instruction, removing the picture from the picture play list according to a preset mapping relation, keeping the picture serial number of the picture with the serial number smaller than that of the removed picture, subtracting one from the picture serial number of the picture with the serial number larger than that of the removed picture, receiving an input determination instruction, and displaying the pictures on a user interface in sequence from small to large according to the serial numbers. For example, as shown in the user interface shown in fig. 10, the controller receives an instruction input by the user to select the picture 1 control, and since the picture 1 corresponding to the picture 1 control is located in the picture play list, the picture 1 is deleted from the picture play list. Meanwhile, as shown in fig. 11, a picture (i.e., picture 3) having a sequence number smaller than the sequence number "2" of the removed picture 1 is kept at the sequence number "1", and the picture (i.e., picture 2) having a sequence number larger than the sequence number "2" of the removed picture 1 is decremented by 1, so that the sequence number of the picture 2 is modified from "3" to "2", and at this time, the sequence number of the picture 1 is not displayed any more, and the picture 2 and the picture 3 are retained in the picture play list, and the picture order is, in terms of the sequence numbers: picture 3, picture 2. Further, the controller receives a determination instruction input by a user, and the controller is used for: the pictures 3 and 2 sequentially display the pictures.
In some embodiments, when the picture corresponding to the picture control in which the moved selector is located is not located in the picture play list, receiving an input selection instruction, inserting the picture into the picture play list according to a preset mapping relationship, adding one to the largest sequence number in the picture play list, assigning the largest sequence number to the sequence number of the inserted picture, keeping the sequence numbers of other pictures in the picture play list, receiving an input determination instruction, and displaying the pictures on a user interface in sequence from small to large according to the sequence numbers. For example, as shown in the user interface shown in fig. 10, the controller receives an instruction input by the user to select the picture 4 control, and inserts the picture 4 into the picture play list because the picture 4 corresponding to the picture 4 control is not located in the picture play list. As shown in fig. 12, the largest sequence number "3" in the picture playlist is added by one to obtain a sequence number "4", the sequence number "4" is assigned to the picture 4, and the sequence numbers 2, 3, and 1 of the pictures 1, 2, and 3 are maintained, while the display sequence number 4 is added to the side of the picture 4 control in the picture setting field. Further, the controller receives a determination instruction input by a user, and the controller is used for: the pictures 3, 1, 2, and 4 are displayed in this order.
In some embodiments, after setting up the picture playlist, the user may invoke the playlist at any time and the user displays the pictures on the user interface. For example, as shown in the flowchart of the picture display method shown in fig. 13, after entering a television screen saver or opening a user interface, the serialized picture playlist and the preset time duration for displaying a single picture are read from the disk, and the picture playlist and the preset time duration for displaying a single picture are deserialized into a picture playlist object. And sequentially acquiring an nth picture (initial n is equal to 0) on the user interface, and displaying the nth picture on the user interface. In the display process, if the number of the pictures displayed on the user interface plus one is smaller than or equal to the number of the pictures in the picture play list, the number of the pictures displayed next is the current number plus one. For example, if the sequence number of the currently displayed picture is 3, the number of pictures in the picture play list is 4, and the number of pictures added by one is 4, which is equal to the number of pictures 4, the next picture with the sequence number of 4 is displayed. And if the number of the serial numbers of the pictures displayed on the user interface plus one is larger than the number of the pictures in the picture play list, the serial number of the next displayed picture is the minimum serial number. For example, if the currently displayed sequence number is 4, the number of pictures in the picture play list is 4 after the sequence number is increased by one, and the number of pictures is greater than 4, the next picture with the sequence number of 1 is displayed. By the mode of displaying the pictures after judging the serial numbers, the aim of circularly playing all the pictures can be fulfilled.
An embodiment of the present application provides a picture display method, which is applied to a display device as shown in a flowchart of the picture display method in fig. 13, where the display device includes a display configured to display a user interface, the user interface includes a picture setting bar, the picture setting bar includes a plurality of picture controls, a preset mapping relationship exists between a sequence of the picture controls in the picture setting bar and a sequence of corresponding pictures in a picture play list, and the method includes:
s100, receiving an input adjusting instruction, updating the sequence of the picture control in the picture setting column, and updating the sequence of the picture in the picture play list according to a preset mapping relation;
s200, receiving an input determining instruction, and displaying the pictures in sequence according to the sequence of the pictures in the updated picture play list on the user interface.
Illustratively, the picture setting bar shown in fig. 7 includes a plurality of picture controls: the picture 1 control, the picture 2 control, the picture 3 control, and the picture 4 control, and the order of the picture controls in fig. 7 in the picture setting column is: picture 4 control, picture 1 control, picture 2 control, picture 3 control. Here, there is a preset mapping relationship between the order of the picture control in the picture setting field and the order of the corresponding picture in the picture play list, that is, the order of the corresponding picture in the picture play list is also: picture 4, picture 1, picture 2, picture 3. If the user does not update the sequence, after receiving a determination instruction input by the user, the controller: picture 4, picture 1, picture 2, picture 3 are displayed in sequence on the user interface.
If the user updates the sequence, for example, when the picture 2 control is selected, the controller receives an instruction of selecting the up direction key input by the user, and controls the picture 2 control to move up, as shown in fig. 8, the sequence of the picture control in the picture setting field is as follows: the picture 4 control, the picture 2 control, the picture 1 control, and the picture 3 control, and then the order of the corresponding pictures in the picture play list is also: the picture 4, the picture 2, the picture 1 and the picture 3, after the controller receives a determination instruction input by a user, according to the sequence: the pictures 4, 2, 1 and 3 are displayed on the user interface in sequence.
An embodiment of the present application provides a picture display method, which is, as shown in a flowchart of the picture display method in fig. 14, and is applied to a display device, where the display device includes a display configured to display a user interface, the user interface includes a picture setting column, the picture setting column includes a plurality of picture controls and a selector, the picture controls have a preset mapping relationship with corresponding pictures in a picture play list, where some pictures corresponding to the picture controls are located in the picture play list, and the selector is configured to move to be located on different picture controls according to a received instruction, and the method includes:
s101, receiving an input instruction of a mobile selector;
s102, when the picture corresponding to the picture control where the moved selector is located in a picture play list, receiving an input selection instruction, removing the picture from the picture play list according to a preset mapping relation, keeping the sequence of other pictures in the picture play list, receiving an input determination instruction, and sequentially displaying the pictures on a user interface according to the sequence of the pictures in the updated picture play list;
s103, when the picture corresponding to the picture control where the moved selector is located is not located in the picture play list, receiving an input selection instruction, inserting the picture into the picture play list according to a preset mapping relation, keeping the sequence of other pictures in the picture play list, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list.
For example, in the user interface shown in fig. 7, the display order of the picture controls in the picture setting bar is: the picture 4 control, the picture 1 control, the picture 2 control, and the picture 3 control, and the order of the pictures in the current picture playlist may be: picture 1, picture 2, picture 3, picture 4. And the current focus is positioned on the picture 1 control, the controller receives a focus moving instruction input by a user and controls the focus to move from the picture 1 control to the picture 2 control. When the picture 2 corresponding to the picture 2 control is located in the picture play list, the controller receives a selection instruction input by a user, the picture 2 is removed from the picture play list according to a preset mapping relation between the picture and the picture control, at this time, the picture 1, the picture 3 and the picture 4 are left in the picture play list, the picture sequence before the picture 2 is removed is the picture 1, the picture 2, the picture 3 and the picture 4, and the sequence of other pictures is kept after the picture 2 is removed, namely, the sequence of the pictures is the picture 1, the picture 3 and the picture 4. Further, the controller receives a determination instruction input by a user, and the controller is used for: pictures 1, 3, and 4 sequentially display pictures.
In some embodiments, the current focus is located on the picture 1 control, and the controller receives an instruction input by a user to move the focus, and controls the focus to move from the picture 1 control to the picture 4 control. The controller receives a selection instruction input by a user, inserts the picture 4 into the picture play list according to a preset mapping relation between the picture and the picture control, inserts the picture 4 into the last position of the sequence of the picture 1, the picture 2 and the picture 3, keeps the original sequence of the picture 1, the picture 2 and the picture 3, and finally updates the sequence of the picture play list to be the picture 1, the picture 2, the picture 3 and the picture 4. Further, the controller receives a determination instruction input by a user, and the controller is used for: picture 1, picture 2, picture 3, picture 4 or the order: the pictures 4, 1, 2, and 3 are displayed in this order.
According to the technical scheme, in the technical scheme of the display device shown in the embodiment of the application, the order of the picture controls is not directly mapped to the corresponding order of the pictures after being updated in the picture setting column, but the pictures are added to the picture play list or removed from the picture play list by mapping the picture controls to the corresponding pictures after being operated in the picture setting column, and the process of adding the pictures and the process of removing the pictures are combined, so that the purpose of updating the display order of the pictures without updating the inherent attributes of the pictures is achieved, the operation is simple and convenient, and the use experience of a user is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. A display device, comprising:
the display is configured to display a user interface, the user interface comprises a picture setting column, the picture setting column comprises a plurality of picture controls and a selector, the picture controls and corresponding pictures in a picture play list have a preset mapping relation, wherein part of the pictures corresponding to the picture controls are located in the picture play list, and the selector is used for moving to be located on different picture controls according to received instructions;
a controller configured to:
receiving an input instruction to move the selector;
when the picture corresponding to the picture control in which the moved selector is located in the picture play list, receiving an input selection instruction, removing the picture from the picture play list according to the preset mapping relation, keeping the sequence of other pictures in the picture play list, keeping the picture control in the picture setting column, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list;
when the picture corresponding to the picture control where the moved selector is located is not located in the picture play list, receiving an input selection instruction, inserting the picture into the picture play list according to the preset mapping relation, keeping the sequence of other pictures in the picture play list, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list;
when the picture corresponding to the picture control is located in the picture play list, displaying a serial number of the picture corresponding to the picture control in the picture play list on one side of the picture control.
2. The display device of claim 1, wherein the controller, after receiving the input instruction to move the selector, is specifically configured to:
when the picture corresponding to the picture control located by the moved selector is located in the picture play list, receiving an input selection instruction, removing the picture from the picture play list according to the preset mapping relation, keeping the serial number of the picture with the serial number smaller than that of the removed picture, subtracting one from the serial number of the picture with the serial number larger than that of the removed picture, receiving an input determination instruction, and displaying the pictures on the user interface in sequence from small to large according to the serial numbers;
when the picture corresponding to the picture control where the moved selector is located is not located in the picture play list, receiving an input selection instruction, inserting the picture into the picture play list according to the preset mapping relation, adding one to the largest serial number in the picture play list, giving the serial number to the inserted picture, keeping the serial numbers of other pictures in the picture play list, receiving an input determination instruction, and displaying the pictures on the user interface in sequence from small to large according to the serial numbers.
3. The display device of claim 2, wherein the controller is further configured to:
when the number of the pictures displayed on the user interface plus one is smaller than or equal to the number of the pictures in the picture play list, the number of the pictures displayed next plus one is the current number of the pictures;
and when the number of the serial numbers of the pictures displayed on the user interface plus one is larger than the number of the pictures in the picture play list, the serial number of the picture displayed next is the minimum serial number.
4. A picture display method is applied to a display device, and is characterized in that the display device comprises a display and is configured to display a user interface, a picture setting bar is arranged on the user interface, the picture setting bar comprises a plurality of picture controls and a selector, the picture controls and corresponding pictures in a picture play list have a preset mapping relation, wherein part of the pictures corresponding to the picture controls are located in the picture play list, and the selector is used for moving to be located on different picture controls according to a received instruction, and the method comprises the following steps:
receiving an input instruction to move the selector;
when the picture corresponding to the picture control in which the moved selector is located in the picture play list, receiving an input selection instruction, removing the picture from the picture play list according to the preset mapping relation, keeping the sequence of other pictures in the picture play list, keeping the picture control in the picture setting column, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list;
when the picture corresponding to the picture control where the moved selector is located is not located in the picture play list, receiving an input selection instruction, inserting the picture into the picture play list according to the preset mapping relation, keeping the sequence of other pictures in the picture play list, receiving an input determination instruction, and sequentially displaying the pictures on the user interface according to the sequence of the pictures in the updated picture play list;
and when the picture corresponding to the picture control is positioned in the picture play list, displaying the serial number of the picture corresponding to the picture control in the picture play list on one side of the picture control.
5. The method of displaying pictures according to claim 4, wherein after receiving an input instruction to move the selector, the method specifically comprises:
when the picture corresponding to the picture control located by the moved selector is located in the picture play list, receiving an input selection instruction, removing the picture from the picture play list according to the preset mapping relation, keeping the serial number of the picture with the serial number smaller than that of the removed picture, subtracting one from the serial number of the picture with the serial number larger than that of the removed picture, receiving an input determination instruction, and displaying the pictures on the user interface in sequence from small to large according to the serial numbers;
when the picture corresponding to the picture control where the moved selector is located is not located in the picture play list, receiving an input selection instruction, inserting the picture into the picture play list according to the preset mapping relation, adding one to the largest serial number in the picture play list, giving the serial number to the inserted picture, keeping the serial numbers of other pictures in the picture play list, receiving an input determination instruction, and displaying the pictures on the user interface in sequence from small to large according to the serial numbers.
6. The picture display method according to claim 5, further comprising:
when the number of the pictures displayed on the user interface plus one is smaller than or equal to the number of the pictures in the picture play list, the number of the pictures displayed next plus one is the current number of the pictures;
and when the number of the serial numbers of the pictures displayed on the user interface plus one is larger than the number of the pictures in the picture play list, the serial number of the next displayed picture is the minimum serial number.
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