CN113556609B - Display device and startup picture display method - Google Patents
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- CN113556609B CN113556609B CN202110847402.5A CN202110847402A CN113556609B CN 113556609 B CN113556609 B CN 113556609B CN 202110847402 A CN202110847402 A CN 202110847402A CN 113556609 B CN113556609 B CN 113556609B
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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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4432—Powering on the client, e.g. bootstrap loading using setup parameters being stored locally or received from the server
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Abstract
The application discloses a display device and a method for displaying a startup picture, which comprises the following steps: a display; a controller communicatively coupled to the display, the controller configured to: starting an operating system in response to the received operation of awakening the startup, and reading a storage mark of a user-defined startup picture; when the storage mark is read, reading a self-defined starting-up picture in the first bare partition, and transmitting the self-defined starting-up picture to the display so that the display displays a self-defined starting-up animation; and when the storage mark is not read, reading the default startup picture, and transmitting the default startup picture to the display so that the display shows the default startup picture. In the application, the display device can display the favorite picture selected by the user when being started, so that the dryness of the user when waiting for starting is reduced, the favorite picture of the user is written into the first naked partition by calling the driving interface, the speed of reading the self-defined starting picture by the display device is greatly increased, and the user experience is improved.
Description
Technical Field
The present application relates to the field of display technologies, and in particular, to a display device and a method for displaying a boot image.
Background
The intelligent television is a television product which can realize the bidirectional human-computer interaction function and integrates a plurality of functions such as audio and video, entertainment, data and the like. When the smart television is started, a period of time is required for completing the start. With the improvement of the intelligence of the smart television, the operating system of the smart television is more and more complex, and the startup of the complex operating system needs longer startup time, which can reach 30 seconds at most. In the starting process, in order to reduce the sense of dryness when the user waits for the equipment to be started, a start-up picture (start-up LOGO) is set for the display. Generally, the startup picture of the smart television is a television brand LOGO, and a background starting process is performed while the television brand LOGO is displayed on a display until the program is started. The long-time display of the television brand LOGO can bring a dry feeling to the user, so that the user experience effect is poor.
Disclosure of Invention
The application provides a display device and a method for displaying a startup picture, which are used for solving the technical problem that the user experience effect is poor due to long-time display of a television brand LOGO in the prior art.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
in a first aspect, an embodiment of the present application discloses a display device, where the display device includes:
a display;
a controller in communicative connection with the display, the controller configured to:
responding to a received operation of awakening startup, starting an operating system, and reading a storage mark of a user-defined startup picture, wherein the user-defined startup picture is stored in a first bare partition, and the first bare partition is provided with the storage mark when the user-defined startup picture is stored;
when the storage mark is read, reading a self-defined starting-up picture in the first bare partition, and transmitting the self-defined starting-up picture to the display so that the display displays the self-defined starting-up picture;
and when the storage mark cannot be read, reading a default starting-up picture, and transmitting the default starting-up picture to the display so that the display shows the default starting-up picture.
In some embodiments, the process of storing the customized boot picture in the first bare partition includes:
receiving an input setting starting instruction, and controlling the display to display a setting page, wherein the setting page comprises a starting picture setting option;
receiving an input selected instruction of the startup picture setting option, and controlling the display to display a startup picture setting window;
receiving a selection instruction which is set in a user-defined mode in the startup picture setting window, displaying an input picture list, and receiving a selection instruction of picture files in the picture list;
and writing the picture file selected by the selection instruction into the first bare partition by calling a driving interface, and setting the storage mark for the first bare partition.
In some embodiments, after the controlling the display to present the power-on screen setting window, the controller is further configured to:
and when the input picture list is not received, controlling the display to pop up a message prompt box, wherein the message prompt box is used for prompting the user that no picture file is input currently.
In some embodiments, when selecting a plurality of picture files in the picture list, in the step of writing the picture file selected by the selection instruction to the first bare partition, the controller is further configured to:
equally dividing the first naked partition into a plurality of storage areas with fixed sizes;
and sequentially storing the selected multiple picture files in the storage area, and recording the number of the picture files, wherein the number of the picture files is used for calculating the storage starting address and the storage ending address of the picture files.
In some embodiments, when a plurality of picture files in the picture list are selected, in the step of reading the customized boot screen in the first bare partition and transmitting the customized boot screen to the display so that the display shows the customized boot screen, the controller is further configured to:
sequentially reading the picture files in the first bare partition according to the storage starting address and the storage ending address of each picture file;
and when the picture file is displayed, controlling the display to change the next picture file at preset time intervals according to the reading sequence of the picture file.
In a second aspect, an embodiment of the present application discloses a method for displaying a boot image, where the method includes:
responding to a received operation of awakening startup, starting an operating system, and reading a storage mark of a user-defined startup picture, wherein the user-defined startup picture is stored in a first bare partition, and the first bare partition is provided with the storage mark when the user-defined startup picture is stored;
when the storage mark is read, reading a self-defined starting-up picture in the first bare partition, and transmitting the self-defined starting-up picture to a display so that the display displays the self-defined starting-up picture;
and when the storage mark cannot be read, reading a default starting-up picture, and transmitting the default starting-up picture to the display so that the display shows the default starting-up picture.
Compared with the prior art, the beneficial effect of this application is:
when a user starts the display equipment, the display equipment is started, an operating system is started, and whether a storage mark of a user-defined starting picture exists or not is checked. When the display device reads the storage mark, the user sets the startup picture in a self-defining mode, and at the moment, the display device reads the self-defining startup picture in the first bare partition and controls the display to display the self-defining startup picture. When the display device does not read the storage mark, the display device indicates that the user does not set the startup picture, and at the moment, the display device reads the preset default startup picture and controls the display to display the default startup picture. In the application, the startup picture of the display device does not simply display the default startup picture, but displays the favorite picture selected by the user, so that the dryness of the user waiting for startup is reduced, the favorite picture of the user is written into the first naked partition by calling the driving interface, the speed of reading the self-defined startup picture by the display device is greatly increased, and the user experience is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating an operational scenario between a display device and a control apparatus according to some embodiments;
fig. 2 illustrates a block diagram of a hardware configuration of the 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. 3;
a schematic diagram of a software configuration in a display device 200 according to some embodiments is illustrated in fig. 4;
FIG. 5 is a diagram illustrating display effects of a splash screen, according to some embodiments;
FIG. 6 is a flow diagram illustrating a method of boot screen presentation according to some embodiments;
FIG. 7 is a diagram illustrating display effects of a settings page according to some embodiments;
FIG. 8 is a diagram illustrating display effects of a boot screen setup window according to some embodiments;
fig. 9 is a diagram illustrating a display effect of a picture list according to some embodiments;
FIG. 10 is a flow diagram illustrating custom boot screen settings according to some embodiments;
a schematic diagram of the division of the storage area in the first bare partition according to some embodiments is illustrated in fig. 11.
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 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 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 and/or 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 command through a key on a remote controller, a voice input, a control panel input, etc. to control the display apparatus 200.
In some embodiments, a smart device 300 (e.g., a mobile terminal, a tablet, a computer, a 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 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 Wifi module, a bluetooth module, a wired ethernet module, and other network communication protocol chips or near field communication protocol chips, 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 can 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. Or 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 operable control. 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.
And the CPU is used for executing the operating system and the application program instructions stored in the memory and executing various application programs, data and contents according to various interaction instructions for receiving external input so as to finally display and play various audio and 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 graphical 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, 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. 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 outputting an 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, the system of the display device may include a Kernel (Kernel), a command parser (shell), a file system, and an application. 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.
Referring to fig. 4, in some embodiments, the system is divided into four layers, which are an Application (Applications) layer (abbreviated as "Application layer"), an Application Framework (Application Framework) layer (abbreviated as "Framework layer"), an Android runtime (Android runtime) and system library layer (abbreviated as "system runtime library layer"), and a kernel layer from top to bottom.
In some embodiments, at least one application program runs in the application program layer, and the application programs may be windows (windows) programs carried by an operating system, system setting programs, clock programs or the like; or may be an application developed by a third party developer. In particular implementations, the application packages in the application layer are not limited to the above examples.
The framework layer provides an Application Programming Interface (API) and a programming framework for the application program. 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 resources in the system and obtain the services 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 used to manage the lifecycle of the various applications as well as general navigational fallback functions, such as controlling exit, opening, fallback, etc. of the applications. The window manager is used for managing all window programs, such as obtaining the size of the display screen, judging whether a status bar exists, locking the screen, intercepting the screen, controlling the change of the display window (for example, reducing the display window, shaking the display, distorting and deforming the display, 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 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 hardware or software architecture in some embodiments may be based on the description in the above embodiments, and in some embodiments may be based on other hardware or software architectures that are similar to the above embodiments, and it is sufficient to implement the technical solution of the present application.
Based on the display device 200, when the display device is started, a period of time is required to complete the start, and the more complicated the operating system in the display device 200 is, the longer the booting time is required. Some manufacturers set a startup screen for the display 260 when the display device is shipped from the factory in order to reduce the feeling of dryness when the user waits for the device to be started. A display effect diagram of a boot-up screen according to some embodiments is illustrated in fig. 5. As shown in fig. 5, it is common to now show the brand to which the display device 200 belongs. When a user watches the television brand for a long time, the user inevitably feels dry. In order to improve the experience effect of a user, the embodiment of the application provides a display device and a method for displaying a startup picture. It should be noted that, the display device in the present application may refer to not only a smart television, but also a computer, a tablet computer, and the like.
The following describes a process of displaying a boot image according to an embodiment of the present disclosure with reference to the accompanying drawings.
A flowchart of a method of boot screen presentation according to some embodiments is illustrated in FIG. 6. The present application provides a display device in some embodiments, the display device 200 includes a display 260 and a controller 250, the controller 250 is in communication with the display 260, and the controller is configured to perform the process of the power-on screen presentation in fig. 6.
With reference to fig. 6, the boot-up image display process is as follows:
s601: and responding to the received operation of awakening the startup, starting an operating system, and reading a storage mark of a user-defined startup picture, wherein the user-defined startup picture is stored in a first bare partition, and the first bare partition is provided with the storage mark when the user-defined startup picture is stored.
In some embodiments, when the user wants to watch the media asset through the display apparatus 200, the display apparatus 200 may be powered on by inputting an operation to wake up the power on to the display apparatus 200. In one implementation, the user may issue a wake-up operation via a "power-on" button on the remote control. In another implementation, the user may also initiate an operation to wake up the power on through voice control, for example, the user continues to input "turn on the display device" to the display device 200 after inputting the wake-up word to the display device 200.
In some embodiments, after the display device 200 receives an operation of waking up the power on input by a user, the display device controls the ARM processor to be powered on, controls the U-Boot to be powered on, and starts the operating system. When the operating system is started, the display device 200 reads the storage mark of the custom boot screen.
S602: and when the storage mark is read, reading a custom boot image in the first bare partition, and transmitting the custom boot image to the display so that the display displays the custom boot image.
S603: and when the storage mark cannot be read, reading a default starting-up picture, and transmitting the default starting-up picture to the display so that the display shows the default starting-up picture.
In some embodiments, a bare partition (logo _ fs partition) is set in the display apparatus 200, and the partition size is typically 10M, since the bare partition is a device that does not undergo buffering by a file system and is not directly managed by an operating system. Due to the management across the operating system, the input/output (I/O) efficiency is higher, and the file reading and writing speed is higher. If the user-defined startup picture is stored in the bare partition, the speed of reading the picture file during startup can be increased.
In some embodiments, the display device 200 may store a favorite picture of the user in a first bare partition, and the process of storing the customized boot screen in the first bare partition includes: and receiving an input setting starting instruction, and controlling the display to display a setting page, wherein the setting page comprises a starting picture setting option. Fig. 7 is a schematic diagram illustrating display effects of a setting page according to some embodiments, as shown in fig. 7, a user opens the setting page on the display device 200 through a remote controller, and the display device 200 displays the setting page through the display 260, where the setting page includes setting options such as signal sources, power-on pictures, language selections, and the like.
After the user selects the startup picture setting option through the remote controller, the display device 200 receives an input selected instruction for the startup picture setting option, and controls the display to display a startup picture setting window, fig. 8 exemplarily shows a display effect schematic diagram of the startup picture setting window according to some embodiments, and as shown in fig. 8, the startup picture setting window includes a close setting, a default setting, and a custom setting. After the user selects to turn off, the display device 200 does not load the boot screen after booting. After the user selects the default setting, the display device 200 directly reads the default boot image after booting. After the user selects the self-defined setting, the user can receive the favorite picture input by the user, namely the self-defined starting picture.
After the user selects the user-defined setting in the startup picture setting window through the remote controller, the display device 200 receives a selection instruction for the user-defined setting in the startup picture setting window, displays the input picture list, and receives a selection instruction for the picture files in the picture list. Here, the user may transmit the picture to the display apparatus 200 through the USB interface using the USB disk after selecting the favorite picture. Alternatively, the picture is transmitted to the display device 200 through bluetooth transmission using the mobile terminal. Fig. 9 is a schematic diagram illustrating a display effect of a picture list according to some embodiments, and as shown in fig. 9, the display device 200 assembles pictures sent by a user into the picture list for displaying.
In some embodiments, after the user selects the user-defined setting in the power-on screen setting window through the remote controller, if the input picture list is not received, the display device 200 controls the display 260 to pop up a message prompt box, where the message prompt box is used to prompt the user that no picture file is currently input.
In some embodiments, the user may control the display apparatus 200 to display the power-on screen setting window through voice. For example, the user enters the wake-up word "hi! After xxx, a voice instruction of "open the startup picture setting window in the setting page" is input to the display device 200, and the display device 200 can display the startup picture setting window.
In some embodiments, the display device 200 writes the picture file selected by the selection instruction into the first bare partition by calling a driving interface, and sets the storage flag for the first bare partition. Since the bare partition is not buffered by the file system, if the user-defined boot image is directly stored in the bare partition, the display device 200 cannot know that the data is stored in the bare partition, and therefore, after the user-defined boot image is stored in the bare partition, a storage mark needs to be set for the bare partition, so that the data in the corresponding bare partition is read when the display device 200 is started. Here, a storage FLAG LOGO _ FLAG =1 may be set for the LOGO _ fs partition.
The following describes a process of storing the customized boot screen in the first bare partition, taking an example that a user inputs a picture to the display device 200 through a usb disk.
A flowchart of custom boot screen settings according to some embodiments is illustrated in FIG. 10. As shown in fig. 10, when the user wants to perform the self-defined setting of the booting screen, the USB disk storing the favorite picture of the user may be inserted into the USB window of the display device 200, and then the setting page in the display device 200 is selected, and when the display device 200 receives the operation of the user, the setting page is opened and displayed on the display 260. And then, according to a selection instruction of a user, selecting a startup picture setting option, displaying a startup picture setting window, and selecting a custom setting in the startup picture setting window. Then the display device 200 determines whether a usb disk is inserted into the display device 200, and if no usb disk is inserted, the display 260 may be controlled to pop up the message prompt box, and a prompt of "please insert a usb disk" is displayed in the message prompt box, and at this time, if a user does not insert a usb disk before, the usb disk may be inserted into the display device 200 after receiving the prompt. If the display device 200 detects that the usb disk exists, the path of the usb disk is read to determine whether multiple usb disks exist. If only one U disk exists, the file list in the U disk can be directly read. If a plurality of U disks exist, popping up a U disk list, and when the user selects the U disk with the favorite pictures from the U disk list, the display device 200 reads the file list in the U disk selected by the user. When reading the file list in the usb disk, the display device 200 needs to filter the file, that is, determine whether the file is a picture type, if the file is not a picture type, such as a doc file, an mp3 file, etc., the file is not displayed, and if the file is a picture type, the file is collected to the picture list and displayed on the display 260. After the display apparatus 200 displays the picture list, a certain picture file may be selected at the user's selection. When the user selects a picture file that is desired to be the startup picture, the display device 200 further determines whether the picture file meets the format requirement, that is, whether the resolution is 1920 × 1080 and the size is 512kb or less. If the picture file meets the format requirement, the display device 200 writes the corresponding picture file into the first bare partition by calling the driving interface. If the picture file does not meet the format requirement, the display device 200 converts the picture file into a picture meeting the format requirement by calling a format conversion function, and calls a driving interface to write the corresponding picture file into the first bare partition. After writing the picture file into the first bare partition, a storage FLAG, such as LOGO _ FLAG =1, is set.
In some embodiments, when a user selects a picture file in the picture list, multiple picture files may be selected. When the user selects a plurality of picture files in the picture list, the display device 200 equally divides the first bare partition into a plurality of storage areas with fixed sizes. Fig. 11 is a schematic diagram illustrating division of a storage area in a first bare partition according to some embodiments, where the first bare partition may be divided into several storage areas each of 512 kb. The display device 200 sequentially stores the selected plurality of picture files in the storage area and records the number of the picture files, wherein the number of the picture files is used for calculating the picture file storage start address and the picture file storage end address.
In some embodiments, the process of the display device 200 calculating the picture file storage start address and the storage end address includes: and multiplying the difference value obtained by subtracting 1 from the number of the picture files by the size of the storage area, and recording the obtained product as a storage starting address. And multiplying the number of the picture files by the size of the storage area, and recording the obtained product as a storage end address.
For example, the number of pictures is denoted as pigCount, the start address is denoted as startaddr, and the end address is denoted as endAdr. The addition of one picture file by the pigCount is calculated as follows:
starAdr＝(pigCount-1)*512
endAdr＝pigCount*512
in some embodiments, when the display device 200 stores the picture files, if the size of a certain picture file is larger than the size of the storage area, that is, larger than 512kb, the picture file needs to be compressed and then stored in the storage area.
In some embodiments, when a plurality of picture files in the picture list are selected, the display device 200 may dynamically display the plurality of picture files at fixed preset time intervals. For example, the next picture file is replaced every two seconds. When reading the picture files, the display device 200 sequentially reads the picture files in the first bare partition according to the storage start address and the storage end address of each picture file. And when the picture file is displayed, controlling the display to change the next picture file at preset time intervals according to the reading sequence of the picture file.
For example, when the display device 200 is turned on, the picture files in the first bare partition are sequentially read, 512kb is read each time, the starting position starts from 0, and the reading address is calculated as follows:
starAdr＝index*512
endAdr＝(index+1)*512
in some embodiments, the default boot screen may be a picture of the brand LOGO or welome (Welcome). When the display device 200 is factory set, a developer writes a default Boot screen into a Boot partition for storage. And may also be stored in the second bare partition.
In the application, the startup picture of the display equipment does not simply display the default startup picture, but shows the favorite picture selected by the user, so that the dryness of the user waiting for startup is reduced, and the favorite picture of the user is written into the first naked partition by calling the driving interface, so that the speed of reading the self-defined startup picture by the display equipment is greatly increased, and the user experience is improved.
Based on the same inventive concept as the display device, the embodiment of the present application further provides a method for displaying a startup picture, where the method includes: the display device 200 starts an operating system in response to the received operation of waking up the boot, and reads a storage mark of a user-defined boot image, where the user-defined boot image is stored in a first bare partition, and the first bare partition is provided with the storage mark when the user-defined boot image is stored. When the storage mark is read, the display device 200 continues to read the customized boot-up picture in the first bare partition, and transmits the customized boot-up picture to the display, so that the display displays the customized boot-up picture. When the storage flag is not read, the display device 200 reads a default startup picture, and transmits the default startup picture to the display, so that the display displays the default startup picture.
In some embodiments, in the boot image display method, the storing the customized boot image in the first bare partition includes: the display device 200 receives an input setting start instruction, and controls the display to display a setting page, where the setting page includes a setup option of the boot screen. The display device 200 receives the input selected instruction of the startup picture setting option, and controls the display to display a startup picture setting window. The display device 200 receives a selection instruction set by a user in the startup picture setting window, displays an input picture list, and receives a selection instruction of picture files in the picture list. By calling a driving interface, the display device 200 writes the picture file selected by the selection instruction into the first bare partition, and sets the storage flag for the first bare partition.
Since the above embodiments are all described by referring to and combining with other embodiments, the same portions are provided between different embodiments, and the same and similar portions between the various embodiments in this specification may be referred to each other. And will not be described in detail herein.
It is noted that, in this specification, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such circuit structure, article, or apparatus. Without further limitation, the phrases "comprising a" \8230; "defining an element do not exclude the presence of additional like elements in circuit structures, articles, or devices comprising the element.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
The above embodiments of the present application do not limit the scope of the present application.
Claims (10)
1. A display device, characterized in that the display device comprises:
a display;
a controller communicatively coupled with the display, the controller configured to:
responding to a received operation of awakening startup, starting an operating system, and reading a storage mark of a user-defined startup picture, wherein the user-defined startup picture is stored in a first bare partition, the first bare partition is provided with the storage mark when the user-defined startup picture is stored in the first bare partition, and the first bare partition is a partition which is not buffered by a file system and is not directly managed by the operating system;
when the storage mark is read, reading a self-defined starting-up picture in the first bare partition, and transmitting the self-defined starting-up picture to the display so that the display displays the self-defined starting-up picture;
and when the storage mark cannot be read, reading a default starting-up picture, and transmitting the default starting-up picture to the display so that the display shows the default starting-up picture.
2. The display device according to claim 1, wherein the process of the first bare partition storing the custom boot picture comprises:
receiving an input setting starting instruction, and controlling the display to display a setting page, wherein the setting page comprises a starting picture setting option;
receiving an input selected instruction of the startup picture setting option, and controlling the display to display a startup picture setting window;
receiving a selection instruction which is set in a user-defined mode in the startup picture setting window, displaying an input picture list, and receiving a selection instruction of picture files in the picture list;
and writing the picture file selected by the selection instruction into the first bare partition by calling a driving interface, and setting the storage mark for the first bare partition.
3. The display device according to claim 2, wherein after the controlling the display to show a start-up screen setting window, the controller is further configured to:
and when the input picture list is not received, controlling a display to pop up a message prompt box, wherein the message prompt box is used for prompting a user that no picture file is input currently.
4. The display device according to claim 2, wherein when selecting a plurality of picture files in the picture list, in the step of writing the picture file selected by the selection instruction to the first bare partition, the controller is further configured to:
equally dividing the first naked partition into a plurality of storage areas with fixed sizes;
and sequentially storing the selected multiple picture files in the storage area, and recording the number of the picture files, wherein the number of the picture files is used for calculating the storage start address and the storage end address of the picture files.
5. The display device according to claim 4, wherein the process of calculating the picture file storage start address and the storage end address comprises:
multiplying the difference value obtained by subtracting 1 from the number of the picture files by the size of a storage area, and recording the obtained product as a storage starting address;
and multiplying the number of the picture files by the size of the storage area, and recording the obtained product as a storage end address.
6. The display device according to claim 4, wherein when a plurality of picture files in the picture list are selected, in the step of reading the customized boot screen in the first bare cell and transmitting the customized boot screen to the display so that the display shows the customized boot screen, the controller is further configured to:
sequentially reading the picture files in the first bare partition according to the storage starting address and the storage ending address of each picture file;
and when the picture file is displayed, controlling the display to change the next picture file at preset time intervals according to the reading sequence of the picture file.
7. The display device according to claim 1, wherein the default Boot picture is stored in a second bare partition or in a Boot partition.
8. The display device of claim 4, wherein the controller is further configured to:
and when the size of the picture file is larger than that of the storage area, compressing the picture file and then storing the compressed picture file in the storage area.
9. A method for displaying a startup picture is characterized by comprising the following steps:
responding to a received operation of awakening startup, starting an operating system, and reading a storage mark of a user-defined startup picture, wherein the user-defined startup picture is stored in a first bare partition, the first bare partition is provided with the storage mark when the user-defined startup picture is stored in the first bare partition, and the first bare partition is a partition which is not buffered by a file system and is not directly managed by the operating system;
when the storage mark is read, reading a self-defined starting-up picture in the first bare partition, and transmitting the self-defined starting-up picture to a display so that the display displays the self-defined starting-up picture;
and when the storage mark cannot be read, reading a default starting-up picture, and transmitting the default starting-up picture to the display so that the display shows the default starting-up picture.
10. The method according to claim 9, wherein the step of storing the customized boot image in the first bare partition comprises:
receiving an input setting starting instruction, and controlling the display to display a setting page, wherein the setting page comprises a starting picture setting option;
receiving an input selected instruction of the startup picture setting option, and controlling the display to display a startup picture setting window;
receiving a selection instruction which is set in a user-defined mode in the startup picture setting window, displaying an input picture list, and receiving a selection instruction of picture files in the picture list;
and writing the picture file selected by the selected instruction into the first bare partition by calling a driving interface, and setting the storage mark for the first bare partition.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1797340A (en) * | 2004-12-30 | 2006-07-05 | 英业达股份有限公司 | Display system and method capable of self-defining starting up frame |
| CN108833966A (en) * | 2018-08-07 | 2018-11-16 | 深圳Tcl新技术有限公司 | Start-up picture control method, smart machine and computer readable storage medium |
| CN111031375A (en) * | 2019-11-19 | 2020-04-17 | 青岛海信电器股份有限公司 | Method for skipping detailed page of boot animation and display equipment |
| CN112527425A (en) * | 2019-09-19 | 2021-03-19 | Oppo广东移动通信有限公司 | Startup picture display method, terminal and storage medium |
| CN113064645A (en) * | 2021-03-19 | 2021-07-02 | 海信视像科技股份有限公司 | Startup interface control method and display device |
| CN113115091A (en) * | 2021-04-13 | 2021-07-13 | 百润生科技(深圳)有限公司 | Method for self-defining startup picture of display |
-
2021
- 2021-07-27 CN CN202110847402.5A patent/CN113556609B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1797340A (en) * | 2004-12-30 | 2006-07-05 | 英业达股份有限公司 | Display system and method capable of self-defining starting up frame |
| CN108833966A (en) * | 2018-08-07 | 2018-11-16 | 深圳Tcl新技术有限公司 | Start-up picture control method, smart machine and computer readable storage medium |
| CN112527425A (en) * | 2019-09-19 | 2021-03-19 | Oppo广东移动通信有限公司 | Startup picture display method, terminal and storage medium |
| CN111031375A (en) * | 2019-11-19 | 2020-04-17 | 青岛海信电器股份有限公司 | Method for skipping detailed page of boot animation and display equipment |
| CN113064645A (en) * | 2021-03-19 | 2021-07-02 | 海信视像科技股份有限公司 | Startup interface control method and display device |
| CN113115091A (en) * | 2021-04-13 | 2021-07-13 | 百润生科技(深圳)有限公司 | Method for self-defining startup picture of display |
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