CN113225602A - Display equipment and control method for loading and displaying television homepage content - Google Patents
Display equipment and control method for loading and displaying television homepage content Download PDFInfo
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- CN113225602A CN113225602A CN202110587568.8A CN202110587568A CN113225602A CN 113225602 A CN113225602 A CN 113225602A CN 202110587568 A CN202110587568 A CN 202110587568A CN 113225602 A CN113225602 A CN 113225602A
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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
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42212—Specific keyboard arrangements
- H04N21/42213—Specific keyboard arrangements for facilitating data entry
- H04N21/42215—Specific keyboard arrangements for facilitating data entry by measuring the time interval during which a key is pressed, e.g. for inputting sequences of digits when selecting a television channel
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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
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- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The application relates to the technical field of display equipment, in particular to display equipment and a control method for loading and displaying television homepage content, which can solve the problems of slow speed and unsmooth speed when a user presses a remote controller to control the television homepage content to be loaded and displayed in a rolling manner to a certain extent. The display device includes: a display; the remote controller sends a key long-pressing signal to the controller; a controller configured to: after a key long-press signal sent by a remote controller is received, controlling the television home page content to move upwards by a preset offset distance every other preset time length so that an object to be loaded contained in the television home page content is uniformly displayed on the user interface in a rolling manner; after the television homepage content moves every time, controlling the focus of the user interface to move to the object to be loaded covering the lower edge of the user interface in the television homepage content in sequence, and controlling the user interface to load and display the object to be loaded of the focus path.
Description
Technical Field
The present application relates to the technical field of display devices, and in particular, to a display device and a control method for loading and displaying content of a television homepage.
Background
The television homepage is a user interface after the smart television is started, and comprises a large amount of media asset data, such as texts, pictures, videos, links, application icons and the like. In the television homepage content adopting the waterfall flow type layout, a user can realize the scrolling display of the object by performing continuous pull-down operation in a user interface without realizing the loading display of the television homepage content through a page turning key.
In some implementations of loading and displaying the content of the television home page, the remote controller generally sends a key signal for controlling the scrolling of the home page, the television controls the focus to move once and recalculates the focus position after receiving the key signal each time, and then the focus is exposed again through the offset of the home page to realize the page scrolling loading and displaying.
However, when the user presses the remote control key for a long time, the signal transmission process may cause the time interval of the key signal received by the television controller to be uneven; and when the size of each line of loading objects of the content of the television homepage is different, the content of the television homepage is fast and slow in scrolling, and a click effect is generated.
Disclosure of Invention
In order to solve the problems of slow speed and unsmooth scrolling when a user presses a remote controller to control the loading and displaying of the content of the television homepage, the application provides a display device and a control method for the loading and displaying of the content of the television homepage.
The embodiment of the application is realized as follows:
a first aspect of an embodiment of the present application provides a display device, including: a display for displaying a user interface including content of a television home page; the remote controller sends a key long-pressing signal for controlling the rolling display of the content of the television homepage to the controller; a controller configured to: after a key long-press signal sent by a remote controller is received, controlling the television home page content to move upwards by a preset offset distance every other preset time length so that an object to be loaded contained in the television home page content is uniformly displayed on the user interface in a rolling manner; after the television homepage content moves every time, controlling the focus of the user interface to move to the object to be loaded covering the lower edge of the user interface in the television homepage content in sequence, and controlling the user interface to load and display the object to be loaded of the focus path.
A second aspect of an embodiment of the present application provides a method for controlling loading and displaying of content of a television homepage, where the method includes: after a key long-press signal sent by a remote controller is received, the content of the television home page in the user interface is controlled to move upwards by a preset offset distance every other preset time length, so that an object to be loaded contained in the content of the television home page is uniformly displayed on the user interface in a rolling manner; after the television homepage content moves every time, controlling the focus of the user interface to move to the object to be loaded covering the lower edge of the user interface in the television homepage content in sequence, and controlling the user interface to load and display the object to be loaded of the focus path.
The beneficial effect of this application: by constructing a preset offset distance, the uniform loading display of the content of the television homepage on a user interface can be realized; further, by controlling the focus to a specific object to be loaded, the user interface can be prevented from displaying skylights; further, by floating the long-press signal of the key, the television homepage content can be driven by uniform signals to move at uniform time intervals, so that the focus movement control is realized, the smoothness of data browsing is improved, and the problems of unsmooth and unsmooth data browsing process are solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 illustrates a usage scenario of a display device according to some embodiments;
fig. 2 illustrates a hardware configuration block diagram of the control apparatus 100 according to some embodiments;
fig. 3 illustrates a hardware configuration block diagram of the display apparatus 200 according to some embodiments;
FIG. 4 illustrates a software configuration diagram in the display device 200 according to some embodiments;
FIG. 5 is a schematic diagram illustrating time intervals during which a TV user interface receives a remote control key signal according to an embodiment of the present application;
FIG. 6 is a schematic diagram showing time intervals during which a TV user interface receives a remote control key signal according to another embodiment of the present application;
FIG. 7 is a logic diagram illustrating the remote control signaling invoking a self-triggering event according to an embodiment of the present application;
FIG. 8 is a diagram illustrating the content of a television home page, focus movement, according to an embodiment of the present application;
FIG. 9A is a diagram illustrating content of a TV home page and focus movement according to another embodiment of the present application;
FIG. 9B is a diagram illustrating the content of a TV home page and the focus movement according to another embodiment of the present application;
FIG. 9C is a diagram illustrating the content of a TV home page and the focus movement according to another embodiment of the present application;
FIG. 9D is a diagram illustrating the content of a TV home page and the focus movement according to another embodiment of the present application;
FIG. 9E is a schematic diagram illustrating the content of a TV home page and the focus movement according to another embodiment of the present application;
FIG. 9F is a diagram illustrating the content of a TV home page and the focus movement according to another embodiment of the present application;
FIG. 10 is a logic diagram illustrating termination of a TV home page content loading display according to another embodiment of the present application;
FIG. 11 is a logic diagram illustrating the content of a TV home page and the focus shift according to another embodiment of the present application.
Detailed Description
To make the purpose and embodiments of the present application clearer, the following will clearly and completely describe the exemplary embodiments of the present application with reference to the attached drawings in the exemplary embodiments of the present application, and it is obvious that the described exemplary embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.
The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.
The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements expressly listed, but may include other elements not expressly listed or inherent to such product or apparatus.
The term "module" refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware or/and software code that is capable of performing the functionality associated with that element.
Fig. 1 is a schematic diagram of 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 apparatus 200 through the smart device 300 or the control device 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, and controls the display device 200 in a wireless or wired manner. The user may input a user instruction through a key on a remote controller, voice input, control panel input, etc., to control the display apparatus 200.
In some embodiments, the smart device 300 (e.g., mobile terminal, tablet, computer, laptop, etc.) 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.
In some embodiments, the display device 200 may also be controlled in a manner other than the control apparatus 100 and the smart device 300, for example, the voice command control of the user may be directly received by a module configured inside the display device 200 to obtain a voice command, or may be received by a voice control device provided outside the display device 200.
In some embodiments, the display device 200 is also in data communication with a server 400. 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. The server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers.
Fig. 2 exemplarily shows a block diagram of a configuration of the control apparatus 100 according to an exemplary embodiment. As shown in fig. 2, the control device 100 includes a controller 110, a communication interface 130, a user input/output interface 140, a memory, and a power supply. The control apparatus 100 may receive an input operation instruction from a user and convert the operation instruction into an instruction recognizable and responsive by the display device 200, serving as an interaction intermediary between the user and the display device 200.
Fig. 3 shows a hardware configuration block diagram of the display apparatus 200 according to an exemplary embodiment.
In some embodiments, the display apparatus 200 includes at least one of a tuner demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, a user interface.
In some embodiments the controller comprises a processor, a video processor, an audio processor, a graphics processor, a RAM, a ROM, a first interface to an nth interface for input/output.
In some embodiments, the display 260 includes a display screen component for presenting a picture, and a driving component for driving an image display, a component for receiving an image signal from the controller output, performing display of video content, image content, and a menu manipulation interface, and a user manipulation UI interface.
In some embodiments, the display 260 may be a liquid crystal display, an OLED display, and a projection display, and may also be a projection device and a projection screen.
In some embodiments, communicator 220 is a component for communicating with external devices or servers according to various communication protocol types. For example: the communicator may include at least one of a vvifii module, a bluetooth module, a wired ethernet module, or other network communication protocol chip or a near field communication protocol chip, and an infrared receiver. The display apparatus 200 may establish transmission and reception of control signals and data signals with the external control apparatus 100 or the server 400 through the communicator 220.
In some embodiments, the user interface may be configured to receive control signals for controlling the apparatus 100 (e.g., an infrared remote control, etc.).
In some embodiments, the detector 230 is used to collect signals of the external environment or interaction with the outside. For example, detector 230 includes a light receiver, a sensor for collecting ambient light intensity; alternatively, the detector 230 includes an image collector, such as a camera, which may be used to collect external environment scenes, attributes of the user, or user interaction gestures, or the detector 230 includes a sound collector, such as a microphone, which is used to receive external sounds.
In some embodiments, the external device interface 240 may include, but is not limited to, the following: high Definition Multimedia Interface (HDMI), analog or data high definition component input interface (component), composite video input interface (CVBS), USB input interface (USB), RGB port, and the like. The interface may be a composite input/output interface formed by the plurality of interfaces.
In some embodiments, the tuner demodulator 210 receives broadcast television signals via wired or wireless reception, and demodulates audio/video signals, such as EPG data signals, from a plurality of wireless or wired broadcast television 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.
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 controls 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 260, 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, an icon, or other actionable control. The operations related to the selected object are: displaying an operation connected to a hyperlink page, document, image, or the like, or performing an operation of a program corresponding to the icon.
In some embodiments the controller comprises at least one of a Central Processing Unit (CPU), a video processor, an audio processor, a Graphics Processing Unit (GPU), a RAM Random Access Memory (RAM), a ROM (Read-Only Memory), a first to nth interface for input/output, a communication Bus (Bus), and the like.
A CPU processor. For executing operating system and application program instructions stored in the memory, and executing various application programs, data and contents according to various interactive instructions receiving external input, so as to finally display and play various audio-video contents. The CPU processor may include a plurality of processors. E.g. comprising a main processor and one or more sub-processors.
In some embodiments, a graphics processor for generating various graphics objects, such as: icons, operation menus, user input instruction display graphics, and the like. The graphic processor comprises an arithmetic unit, which performs operation by receiving various interactive instructions input by a user and displays various objects according to display attributes; the system also 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 is configured to receive an external video signal, and perform video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to a standard codec protocol of the input signal, so as to obtain a signal that can be displayed or played on the direct display device 200.
In some embodiments, the video processor 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 the video decoding module is used for processing the video signal after demultiplexing, including decoding, scaling and the like. And the image synthesis module is used for carrying out superposition mixing processing on the GUI signal input by the user or generated by the user and the video image after the zooming processing by the graphic generator so as to generate an image signal for display. And the frame rate conversion module is used for converting the frame rate of the input video. And the display formatting module is used for converting the received video output signal after the frame rate conversion, and changing the signal to be in accordance with the signal of the display format, such as an output RGB data signal.
In some embodiments, the audio processor 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 processing to obtain an audio signal that can be played in the speaker.
In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on display 260, 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.
In some embodiments, a system of a display device may include a Kernel (Kernel), a command parser (shell), a file system, and an application program. The kernel, shell, and file system together make up the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel is started, kernel space is activated, hardware is abstracted, hardware parameters are initialized, and virtual memory, a scheduler, signals and interprocess communication (IPC) are operated and maintained. And after the kernel is started, loading the Shell and the user application program. The application program is compiled into machine code after being started, and a process is formed.
As shown in fig. 4, the system of the display device is divided into three layers, i.e., an application layer, a middleware layer and a hardware layer from top to bottom.
The Application layer mainly includes common applications on the television and an Application Framework (Application Framework), wherein the common applications are mainly applications developed based on the Browser, such as: HTML5 APPs; and Native APPs (Native APPs);
an Application Framework (Application Framework) is a complete program model, and has all basic functions required by standard Application software, such as: file access, data exchange, and interfaces to use these functions (toolbars, status lists, menus, dialog boxes).
Native APPs (Native APPs) may support online or offline, message push, or local resource access.
The middleware layer comprises various television protocols, multimedia protocols, system components and other middleware. The middleware can use basic service (function) provided by system software to connect each part of an application system or different applications on a network, and can achieve the purposes of resource sharing and function sharing.
The hardware layer mainly comprises an HAL interface, hardware and a driver, wherein the HAL interface is a unified interface for butting all the television chips, and specific logic is realized by each chip. The driving mainly comprises: audio drive, display driver, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (like fingerprint sensor, temperature sensor, pressure sensor etc.) and power drive etc..
The embodiment of the application can be applied to various types of display devices (including but not limited to smart televisions, liquid crystal televisions, set top boxes and the like). The following explains a control scheme and a user interface for realizing the loading and displaying of the content of the television home page by the smart television, and a control method for loading and displaying the content of the television home page.
Fig. 5 is a diagram illustrating time intervals during which a tv user interface receives a remote control key signal according to an embodiment of the present application.
In some embodiments, the television controller moves the focus once after receiving a key signal sent by the remote controller; the controller then recalculates the position of the focal point in the user interface, and re-exposes the focal point by shifting the content of the television main page so that the focal point is in the viewable area of the user interface. It should be noted that the user interface mentioned hereinafter refers in particular to a user interface for displaying the content of a tv homepage, which may cover the whole of the display or may occupy only a part of the area of the display screen.
In some embodiments, the user effects an upward scrolling of the contents of the television home page in the user interface by long pressing the down key of the controller.
In the process of pressing the remote controller keys for a long time, theoretically, the remote controller can continuously send key signals at uniform time intervals so as to realize the continuous control of the movement of the focus of the user interface in an object contained in the content of the television homepage.
However, in the process of sending a key signal for controlling a television user interface from a remote controller to receiving the key signal by the user interface, signal transmission needs to pass through a plurality of software and hardware links, and each link may have errors or be interfered by external environmental factors. Therefore, when the user presses the remote controller key for a long time, the time interval of the key signal received by the user interface is not uniform, and the time interval of the key signal received by the controller can also be considered to be non-uniform.
As shown in fig. 5, in order to more vividly solve the instability problem of the time interval of the protruded key signal, the waveform is shown as the key signal whose time interval exceeds 300ms has been filtered out. It can be found that when a user presses a remote controller key for a long time, the time interval fluctuation of a remote controller key signal finally received by a television user interface is large, because the key signal is initially sent from the remote controller, is driven, is controlled by a system at the bottom layer and finally reaches the user interface, each link is possibly interfered, and the interference is continuously amplified through layer-by-layer accumulation, so that the time interval fluctuation difference of the key signal received by the user interface is large and unstable finally.
Fig. 6 is a schematic diagram showing time intervals during which a television user interface receives a remote control key signal according to another embodiment of the present application.
In some embodiments, a key long-press event of the remote controller is used as a trigger condition, and when a controller of the television detects a key long-press event of a first remote controller, a page smooth scroll switch can be started and a self-triggering process is entered to isolate a change in a time interval caused in a retransmission process of a remote controller key, as shown in fig. 6, a waveform of a receiving time interval of a key signal is relatively smooth, and fluctuation is basically controlled within 30ms, which is a precondition for ensuring smooth scrolling display of waterfall flow list data.
In some embodiments, after receiving the key long press signal sent by the remote controller, the television controller generates a floating key signal at a preset time interval. It can be understood that the floating key signal is a set of a plurality of key signals, and is used for replacing a long-press signal of a remote controller key.
The controller controls the content of the television homepage to start loading and displaying when generating a first key signal; generating a second key signal after a preset time interval to control the content of the television homepage to be displayed in a rolling way again; and then the controller generates a third floating key signal, a fourth floating key signal and an Nth floating key signal until the user releases the keys of the remote controller or the content of the television homepage is loaded to the bottommost part, and the controller stops generating the floating key signals.
It can be understood that the time interval between the floating key signals is a preset value, and can be configured according to actual needs to control the triggering frequency of loading and displaying the content of the television homepage in the television user interface and the speed of scrolling display.
It can be understood that by floating the key signal, the key signal with the characteristic of unstable time interval received by the user interface in the embodiment is converted into the key signal with the characteristic of stable time interval, and the problems of slow and fast scrolling display and blockage in the process of loading and displaying the content of the television homepage can be solved from the quality aspect of the key signal of the remote controller.
Fig. 7 is a logic diagram illustrating a remote control signaling invoking a self-triggering event according to an embodiment of the present application.
In some embodiments, the television home page content loading and displaying control scheme provided by the application does not directly use the key long-press signal sent by the remote controller, but uses the key long-press signal of the remote controller as a trigger.
The remote controller sends a key long-pressing signal for controlling the rolling display of the content of the television homepage to the controller; the controller receives a key long pressing signal sent by the remote controller and then triggers self-execution to produce a floating key signal; when the controller receives the key length signal from the remote controller again, the controller judges whether the self-execution is triggered or not; if the self-execution is judged to be triggered, the controller does not process the remote controller key event any more and finishes the processing flow; if the self-execution is not triggered, the controller triggers the self-execution to produce a floating key signal.
It can be understood that after the controller receives the key long press signal sent by the remote controller for the first time, the television controller will continuously receive the key long press signal sent by the remote controller before the user releases the key; by determining whether the self-executing logic has been triggered, it is possible to achieve that no signaling conflicts occur during the generation of the floating key signal.
It can be understood that the technical scheme can solve the problem caused by non-uniform time interval for receiving the remote controller key signals to a certain extent; hereinafter, the technical scheme is provided for the page loading jamming problem caused by the fact that the content of the television homepage comprises media asset data in different formats.
Fig. 8 is a diagram illustrating tv homepage content and focus movement according to an embodiment of the present application.
In some embodiments, when a user presses a key of a remote controller for a long time to control the loading of the content of a television homepage, and when the user directly controls a page by using a key long-pressing signal sent by the remote controller, the problem that the time interval for triggering the page to roll by a controller is inconsistent with the time interval for actually sending a case signal by the remote controller can occur; when the media data in the content of the television homepage are different in size, the moving speed of the page is slow by moving the focus first and then calculating the position of the focus to expose the focus again; the difference effect is amplified after the two uncertain factors are combined, and the experience problem that the waterfall stream data browsing of the television user interface is unsmooth and cannot follow the hands is possibly caused.
For example, the format of the asset data to be displayed by the content of the television main page may include 16: 9, 4: 3, 3: 4, 1: 1, etc., the heights of the asset data are not uniform, and the difference between the minimum advertisement asset and the common asset is large.
If the focus is moved at the same time interval, it is equivalent to moving different distances at the same time interval. According to the velocity formula: when the time is the same and the distance is different, the page scrolling speed is inevitably different; if the difference in the speeds is large, that will cause a clicking effect to the user that will be a fast and a slow while the page load is scrolling.
In some embodiments, the content loading display of the tv homepage provided by the present application uses a moving reference of a page, and after receiving a key long press signal sent by a remote controller, the controller controls the content of the tv homepage to move upward by a preset offset distance every preset time period, so that an object to be loaded included in the content of the tv homepage is uniformly scrolled and displayed on a user interface.
As shown in fig. 8, the tv homepage content includes a loading object a which has been displayed for loading, and an object to be loaded B, C, D, E, F, etc.; when the focus is on the loading object A, a user presses a key of the remote controller for a long time, the controller receives a key long pressing signal sent by the remote controller and then controls the content of the television home page to move upwards for a preset offset distance for a plurality of times at fixed time intervals, after the controller moves upwards for each time, the object to be loaded which is not displayed on the user interface can be positioned at the visual position of the user interface, and then the focus of the user interface is controlled to move, so that the loading of the display content corresponding to the object to be loaded is realized. Fig. 8 shows a 4-time tv homepage content movement trigger, where the preset offset distance for each movement is the left brace indicating the distance, and the right brace indicating the distance corresponds to the focus movement distance during the upward movement of the tv homepage content.
The following will describe in detail each time the tv homepage content moves and the focus moves, taking the implementation of the tv homepage content shown in fig. 8 as an example.
Fig. 9A is a schematic diagram illustrating tv homepage content and focus movement according to another embodiment of the present application.
In some embodiments, the blue object a shown on the left side of the figure is a loaded object at the focus, and the area between the red auxiliary lines is the visible range of the user interface, and it can be considered that the controller loads and renders the object located in the area between the red auxiliary lines only when the contents of any object to be loaded B, C, D, E, F and the like move to the visible range of the user interface; it can be understood that when the object to be loaded is located at the lower side of the area between the red auxiliary lines, the object to be loaded exceeds the visual range of the user interface, and the corresponding object to be loaded does not load the display content; when the object to be loaded is positioned at the upper side of the area between the red auxiliary lines, the corresponding object is loaded and displayed, and the display exceeds the visual range of the user interface along with page scrolling and loading.
In some embodiments, the controller configures the preset offset distance as a vertical direction interval of a visible range of the user interface in the figure, i.e., a distance between the red auxiliary lines; wherein, the upper red auxiliary line can be regarded as the upper edge of the user interface, and the lower red auxiliary line can be regarded as the lower edge of the user interface.
In some embodiments, after the controller has controlled the entire content of the television home page to be shifted upward for the first time, the relative position of the content of the television home page and the user interface is as shown on the right side of FIG. 9A, with gray objects A, B indicating that the objects have been loaded for display and blue object C indicating that the focus is at.
After the content of the television homepage is moved each time, the controller moves the focus of the control user interface to the object to be loaded which covers the lower edge of the user interface in the content of the television homepage in sequence, and controls the user interface to load and display the object to be loaded which is in the focus path, thereby realizing the effect of loading and displaying the content of the television homepage.
In response to the first trigger shown in the figure, the controller assigns the user interface focus from object a to object B, and now it needs to consider whether the focus needs to move further to object C or not to move the focus any more.
It can be found that, for a waterfall layout page adopting a data lazy loading mode, if the focus stops moving at the moment, the controller will not render and display the object C to be loaded, so that the area of the rear side of the object B, where part of the object C should be displayed originally, in the user interface is displayed as blank, and the content loading and displaying of the television home page is abnormal; therefore, for this case, the controller moves the control focus a second time onto the object C to be loaded that covers the lower edge of the user interface, so that part of the content of the object C can be displayed within the visual range in the user interface.
Fig. 9B is a diagram illustrating tv homepage content and focus movement according to another embodiment of the present application.
In some embodiments, based on the right-hand television home content in FIG. 9A, and the position of the focus in the user interface, the controller triggers the television home content to move up a second time by a preset offset distance that remains configured as the distance between the red auxiliary lines.
After the second trigger is implemented, the object D to be loaded covers the lower edge of the user interface, and the controller moves the control focus from the object C to the object D to be loaded, that is, the control focus moves 1 time. At this time, the contents can be displayed in the user interface as part of the contents of the object C and part of the contents of the object D, wherein the focus of the user interface is located at the object D.
It will be appreciated that we have determined that the remaining distance that object C has traveled in the user interface is insufficient to support 1 tv homepage content move up distance, so the controller assigns the focus to object D, and the required distance that object D needs to travel is sufficient to move by the preset offset distance, so the controller does not move the focus any more after the focus reaches object D.
Fig. 9C is a schematic diagram illustrating tv homepage content and focus movement according to another embodiment of the present application.
In some embodiments, based on the right-hand television home content in FIG. 9B, and the position of the focus in the user interface, the controller triggers the television home content to move up a third time by the preset offset distance, i.e., the distance between the red auxiliary lines.
After the third trigger is implemented, the object D to be loaded is changed from partially covering the lower edge of the user interface to completely covering the upper edge and the lower edge of the user interface, and at this time, the focus does not need to be moved because no new object is displayed on the user interface. And the controller controls the focus to move to the object to be loaded covering the lower edge of the user interface in the television homepage content in sequence, and the focus of the user interface is not moved any more when the object to be loaded covering the lower edge of the user interface after the television homepage content moves is the same as the object to be loaded covering the lower edge of the user interface before the television homepage content moves.
It will be appreciated that the remaining distance in the user interface for object D during the movement of the TV home content is sufficient to support the page movement, so that the focus does not need to be moved this time for the TV home content movement.
Fig. 9D is a schematic diagram illustrating tv homepage content and focus movement according to another embodiment of the present application.
In some embodiments, based on the right-hand television home content in FIG. 9C, and the position of the focus in the user interface, the controller fourth triggers the television home content to move up a preset offset distance, i.e., the distance between the red auxiliary lines, a fourth time.
After the fourth trigger is realized, the object D to be loaded is changed from the previous state of completely covering the upper edge of the user interface and the state of changing the lower edge into the state of partially covering the upper edge of the user interface, at the moment, the object F to be loaded covers the lower edge of the user interface, and the controller controls the focus path to be loaded to move to the object E to be loaded to the object F to be loaded finally.
It will be appreciated that determining that the remaining distance of object D is unable to support a fourth tv homepage content move, the controller first moves the focus to object E; again, if it is determined that the object E has moved a distance insufficient to support the fourth tv page content move, the controller will again move the focus to object F. At this point the distance the focus has moved is sufficient for the fourth tv homepage content move, and the controller will stop moving the focus.
FIG. 9E is a diagram illustrating the content of a TV home page and the focus movement according to another embodiment of the present application.
In some embodiments, if the button is released or the bottom most portion of the waterfall flow has been reached, the self-trigger will stop running and reset the state, moving the remainder of object F into the page's viewable range.
For example, after the scrolling loading display of the content of the television home page is started, the controller controls the focus to move by the method of the embodiment according to the displacement condition of the content of the television home page; after the focus movement is finished every time, the controller judges whether the focus movement needs to be stopped or not; when the moving of the focus does not need to be terminated, continuing to move the focus according to the method of the foregoing embodiment; when the remote controller key long press signal is cancelled or the TV home page content is loaded, namely the waterfall flow bottom is reached, the controller controls the TV home page content to be reset in the user interface, and the object to be loaded at the tail end of the TV home page content is displayed at the lowest end of the user interface through movement. It should be noted that, the displaying of the end object to be loaded at the lowest end of the user interface means that the lower edge of the object to be loaded F in the figure is displayed at the visible position of the user interface and at the bottom of the visible position, and the logic diagram is as shown in fig. 10
It can be understood that when the height of the object F to be loaded is less than the height of the visual range of the user interface, the object to be loaded is controlled to be displayed at the bottom of the visual range, and the object to be loaded can be completely displayed in the visual range; when the height of the object F to be loaded is larger than or equal to the height of the visual range of the user interface, the lower edge of the object F to be loaded is controlled to be close to the upper side of the lower edge displayed on the user interface, so that the object F to be loaded is displayed in the visual range of the user interface as much as possible.
In some embodiments, when the focus sequentially moves to the target object to be loaded, such as an object to be loaded covering the lower edge of the user interface, the controller controls all the objects to be loaded of the focus path not to assign their corresponding focus patterns, so as to reduce the amount of computation of the display device.
In some embodiments, when the distance between the objects to be loaded included in the content of the tv homepage is relatively large, the lower edge of the user interface does not have an object to be loaded covered after the tv homepage is shifted, and therefore, after the content of the tv homepage is moved each time, and when the content displayed in the user interface does not include an object to be loaded covering the lower edge of the user interface, the controller moves the control focus sequentially to the object to be loaded on the upper side closest to the lower edge of the user interface in the content of the tv homepage.
Fig. 9F is a schematic diagram illustrating tv homepage content and focus movement according to another embodiment of the present application.
The figures show a schematic diagram of a complete moving process of the content and the focus of the television home page in fig. 9A to 9F, and it can be found that, in order to solve the problem that the reception of the remote control key signal is not uniform and the influence is brought to the browsing of the waterfall flow list data, in the present application, the switching of the focus and the scrolling of the page are not driven by directly using the remote control key event, but the remote control event signal triggers the controller to control the loading and displaying of the content of the television home page.
In some embodiments, after receiving the key long press signal sent by the remote controller, the controller generates a floating key signal at a preset time interval, and the controller may be considered to generate a plurality of floating key signals, where every two floating key signals have the same preset time, that is, the controller may be considered to output uniform key signals.
The floating key signal is used for controlling the content of the television homepage to move upwards by a preset offset distance by the controller and controlling the focus to follow downwards correspondingly according to the moving condition of the page; after the user releases the remote controller key, namely the key long press signal is cancelled, the controller does not generate a floating key signal any more, and the content of the television homepage is not displayed in a rolling way.
FIG. 11 is a logic diagram illustrating the content of a TV home page and the focus shift according to another embodiment of the present application.
In some embodiments, the controller controls the content of the television homepage to move upwards by a preset offset distance after receiving a key long-press signal sent by the remote controller;
then the controller judges whether the focus needs to be moved according to the focus moving scheme in the embodiment, if the focus needs to be moved, the focus is controlled to move to the next object to be loaded, and whether the page loading process is terminated is further judged; and if the focus does not need to be moved, directly judging whether the page loading process is terminated, wherein the judging condition of whether the page loading process is terminated can be implemented by that the user cancels a remote controller key long-press signal or the waterfall flow page loading is finished.
The controller continuously judges whether the focal point moving distance meets the page moving distance, and if not, the controller controls the focal point to continuously move and judges again; if so, the controller moves the TV home page content after a first preset time period, for example 100 ms;
then after a second preset length of time, for example 20ms, the controller again determines whether the focus in the user interface needs to be moved until the end condition is met.
Based on the above technical solution for controlling the display device to implement the loading and displaying of the content of the tv home page and the introduction of the related drawings, the present application further provides a method for controlling the loading and displaying of the content of the tv home page, the method comprising: after a key long-press signal sent by a remote controller is received, the content of the television home page in the user interface is controlled to move upwards by a preset offset distance every other preset time length, so that an object to be loaded contained in the content of the television home page is uniformly displayed on the user interface in a rolling manner; after the television homepage content moves every time, controlling the focus of the user interface to move to the object to be loaded covering the lower edge of the user interface in the television homepage content in sequence, and controlling the user interface to load and display the object to be loaded of the focus path. The specific steps of the method for implementing the loading display control of the content of the television homepage are already elaborated in the above-provided technical solution of the display device, and are not described herein again.
In some embodiments, when the tv home page content does not include an object to be loaded that covers a lower edge of the user interface, the controller is further configured to: and after the content of the television homepage is moved each time, controlling the focus of the user interface to move to the object to be loaded on the upper side closest to the lower edge of the user interface in the content of the television homepage in sequence. The specific steps of the method for implementing the loading display control of the content of the television homepage are already elaborated in the above-provided technical solution of the display device, and are not described herein again.
In some embodiments, the controller controls the focal point to move to the object to be loaded covering the lower edge of the user interface in the content of the tv homepage in sequence by following the object to be loaded, and specifically includes: and when the object to be loaded covering the lower edge of the user interface after the content of the television homepage is moved is the same as that before the content of the television homepage is moved, the focus of the user interface is not moved. The specific steps of the method for implementing the loading display control of the content of the television homepage are already elaborated in the above-provided technical solution of the display device, and are not described herein again.
In some embodiments, the controller is further configured to: when the key length pressing signal is cancelled or the TV home page content is loaded, controlling the TV home page content to move so that an object to be loaded at the tail end of the TV home page content is displayed at the lowest end of the user interface; and controlling the loading object where the focus is positioned to display the corresponding focus style. The specific steps of the method for implementing the loading display control of the content of the television homepage are already elaborated in the above-provided technical solution of the display device, and are not described herein again.
In some embodiments, the controller controls the focus of the user interface to move to the object to be loaded covering the lower edge of the user interface in the content of the tv homepage in turn, and the controller is further configured to: and controlling the object to be loaded of the focus path not to assign the corresponding focus pattern so as to reduce the calculation amount of the display equipment. The specific steps of the method for implementing the loading display control of the content of the television homepage are already elaborated in the above-provided technical solution of the display device, and are not described herein again.
In some embodiments, after receiving the key long press signal sent by the remote controller, the controller is further configured to: and generating a floating key signal at preset time intervals, wherein the floating key signal is used for controlling the content of the television homepage to move upwards by a preset offset distance and controlling the focus to correspondingly follow downwards by the controller. And after the key long pressing signal is cancelled, stopping generating the floating key signal. The specific steps of the method for implementing the loading display control of the content of the television homepage are already elaborated in the above-provided technical solution of the display device, and are not described herein again.
The method and the device have the advantages that the uniform loading display of the content of the television homepage on the user interface can be realized by constructing the preset offset distance; further, by controlling the focus to a specific object to be loaded, the user interface can be prevented from displaying skylights; further, by floating the long-press signal of the key, the television homepage content can be driven by uniform signals to move at uniform time intervals, so that the focus movement control is realized, the smoothness of data browsing is improved, and the problems of unsmooth and unsmooth data browsing process are solved.
Moreover, those skilled in the art will appreciate that aspects of the present application may be illustrated and described in terms of several patentable species or situations, including any new and useful combination of processes, machines, manufacture, or materials, or any new and useful improvement thereon. Accordingly, various aspects of the present application may be embodied entirely in hardware, entirely in software (including firmware, resident software, micro-code, etc.) or in a combination of hardware and software. The above hardware or software may be referred to as "data block", "controller", "engine", "unit", "component", or "system". Furthermore, aspects of the present application may be represented as a computer product, including computer readable program code, embodied in one or more computer readable media.
The computer storage medium may comprise a propagated data signal with computer program code embodied therewith, for example, on baseband or as part of a carrier wave. The propagated signal may take any of a variety of forms, including electromagnetic, optical, etc., or any suitable combination. A computer storage medium may be any computer-readable medium that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code located on a computer storage medium may be propagated over any suitable medium, including radio, cable, fiber optic cable, RF, or the like, or any combination of the preceding.
Computer program code required for the operation of various portions of the present application may be written in any one or more programming languages, including an object oriented programming language such as Java, Scala, Smalltalk, Eiffel, JADE, Emerald, C + +, C #, VB.NET, Python, and the like, a conventional programming language such as C, Visual Basic, Fortran 2003, Perl, COBOL 2002, PHP, ABAP, a dynamic programming language such as Python, Ruby, and Groovy, or other programming languages, and the like. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer may be connected to the user's computer through any network format, such as a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet), or in a cloud computing environment, or as a service, such as a software as a service (SaaS).
Additionally, the order in which elements and sequences of the processes described herein are processed, the use of alphanumeric characters, or the use of other designations, is not intended to limit the order of the processes and methods described herein, unless explicitly claimed. While various presently contemplated embodiments of the invention have been discussed in the foregoing disclosure by way of example, it is to be understood that such detail is solely for that purpose and that the appended claims are not limited to the disclosed embodiments, but, on the contrary, are intended to cover all modifications and equivalent arrangements that are within the spirit and scope of the embodiments herein. For example, although the system components described above may be implemented by hardware devices, they may also be implemented by software-only solutions, such as installing the described system on an existing server or mobile device.
Similarly, it should be noted that in the preceding description of embodiments of the application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.
The entire contents of each patent, patent application publication, and other material cited in this application, such as articles, books, specifications, publications, documents, and the like, are hereby incorporated by reference into this application. Except where the application is filed in a manner inconsistent or contrary to the present disclosure, and except where the claim is filed in its broadest scope (whether present or later appended to the application) as well. It is noted that the descriptions, definitions and/or use of terms in this application shall control if they are inconsistent or contrary to the statements and/or uses of the present application in the material attached to this application.
Claims (12)
1. A display device, comprising:
a display for displaying a user interface including content of a television home page;
the remote controller sends a key long-pressing signal for controlling the rolling display of the content of the television homepage to the controller;
a controller configured to:
after a key long-press signal sent by a remote controller is received, controlling the television home page content to move upwards by a preset offset distance every other preset time length so that an object to be loaded contained in the television home page content is uniformly displayed on the user interface in a rolling manner;
after the television homepage content moves every time, controlling the focus of the user interface to move to the object to be loaded covering the lower edge of the user interface in the television homepage content in sequence, and controlling the user interface to load and display the object to be loaded of the focus path.
2. The display device of claim 1, wherein when the content of the television home page does not include an object to be loaded that covers a lower edge of the user interface, the controller is further configured to:
and after the content of the television homepage is moved each time, controlling the focus of the user interface to move to the object to be loaded on the upper side closest to the lower edge of the user interface in the content of the television homepage in sequence.
3. The display device according to claim 1, wherein the controller controls the focus to move sequentially through the objects to be loaded to the objects to be loaded covering the lower edge of the user interface in the content of the tv homepage, and specifically comprises the controller:
and when the object to be loaded covering the lower edge of the user interface after the content of the television homepage is moved is the same as that before the content of the television homepage is moved, the focus of the user interface is not moved.
4. The display device of claim 1, wherein the controller is further configured to:
when the key length pressing signal is cancelled or the TV home page content is loaded, controlling the TV home page content to move so that an object to be loaded at the tail end of the TV home page content is displayed at the lowest end of the user interface;
and controlling the loading object where the focus is positioned to display the corresponding focus style.
5. The display device of claim 4, wherein the controller controls the focus of the user interface to move sequentially through the objects to be loaded to the objects to be loaded in the content of the television home page that cover the lower edge of the user interface, the controller further configured to:
and controlling the object to be loaded of the focus path not to assign the corresponding focus pattern so as to reduce the calculation amount of the display equipment.
6. The display device of claim 1, wherein the controller, upon receiving a key long press signal sent by a remote control, is further configured to:
generating a floating key signal at intervals of preset duration, wherein the floating key signal is used for controlling the content of the television homepage to move upwards by a preset offset distance and controlling the focus to correspondingly follow downwards by the controller;
and after the key long pressing signal is cancelled, stopping generating the floating key signal.
7. A method for controlling the loading and display of content on a television home page, the method comprising:
after a key long-press signal sent by a remote controller is received, the content of the television home page in the user interface is controlled to move upwards by a preset offset distance every other preset time length, so that an object to be loaded contained in the content of the television home page is uniformly displayed on the user interface in a rolling manner;
after the television homepage content moves every time, controlling the focus of the user interface to move to the object to be loaded covering the lower edge of the user interface in the television homepage content in sequence, and controlling the user interface to load and display the object to be loaded of the focus path.
8. The method for controlling loading display of television home page content according to claim 7, wherein when the television home page content does not include an object to be loaded that covers a lower edge of the user interface, the controller is further configured to:
and after the content of the television homepage is moved each time, controlling the focus of the user interface to move to the object to be loaded on the upper side closest to the lower edge of the user interface in the content of the television homepage in sequence.
9. The method according to claim 7, wherein the controller controls the focus to move to the object to be loaded covering the lower edge of the user interface in the tv homepage content in sequence along with the object to be loaded, and specifically comprises:
and when the object to be loaded covering the lower edge of the user interface after the content of the television homepage is moved is the same as that before the content of the television homepage is moved, the focus of the user interface is not moved.
10. The method for controlling a loaded display of content from a television home page as recited in claim 7, wherein the controller is further configured to:
when the key length pressing signal is cancelled or the TV home page content is loaded, controlling the TV home page content to move so that an object to be loaded at the tail end of the TV home page content is displayed at the lowest end of the user interface;
and controlling the loading object where the focus is positioned to display the corresponding focus style.
11. The method for controlling loading and displaying of tv home page content according to claim 10, wherein the controller controls the focal point of the user interface to move to the object to be loaded covering the lower edge of the user interface in the tv home page content in sequence through the object to be loaded, and the controller is further configured to:
and controlling the object to be loaded of the focus path not to assign the corresponding focus pattern so as to reduce the calculation amount of the display equipment.
12. The method of controlling loading and displaying of content on a television home page as set forth in claim 7, wherein the controller, upon receiving a key long press signal from a remote controller, is further configured to:
generating a floating key signal at intervals of preset duration, wherein the floating key signal is used for controlling the content of the television homepage to move upwards by a preset offset distance and controlling the focus to correspondingly follow downwards by the controller;
and after the key long pressing signal is cancelled, stopping generating the floating key signal.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587568.8A CN113225602A (en) | 2021-05-27 | 2021-05-27 | Display equipment and control method for loading and displaying television homepage content |
| PCT/US2022/014278 WO2022165153A1 (en) | 2021-01-28 | 2022-01-28 | Method for displaying media asset data and display apparatus |
| US18/274,820 US20240310973A1 (en) | 2021-01-28 | 2022-01-28 | Method for displaying media asset data and display apparatus |
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| CN202110587568.8A CN113225602A (en) | 2021-05-27 | 2021-05-27 | Display equipment and control method for loading and displaying television homepage content |
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| CN113225602A true CN113225602A (en) | 2021-08-06 |
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