Display apparatus and standby recording method thereof

Abstract

The application relates to a display device and a standby recording method thereof, and is applied to the technical field of display. The display device comprises a display used for displaying a video playing page; a power switch used for on-off control of the display device; and a controller connected with the power switch and the display and configured to: in the process of recording the played content of the video playing page after the display device is started, in response to a triggering operation on the power switch, acquire a current energy efficiency mode of the display device; in the case that the current energy efficiency mode supports standby recording, in response to a standby recording operation, mute the display device, turn off the display, and standby record the played content of the video playing page; and in the case that the current energy efficiency mode does not support standby recording, adjust the current energy efficiency mode, and return to the step of acquiring the current energy efficiency mode. The above technical scheme provides the possibility of standby recording of the display device under different energy efficiency modes, and realizes reasonable compatibility of the standby recording function and the energy efficiency mode function.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display, in particular to a display device and a standby recording method thereof. BACKGROUND

[0002] With the continuous improvement of energy saving awareness, consumers pay more and more attention to the energy efficiency performance of display devices when choosing display devices. The energy efficiency mode of display devices is the product under this trend. Users can select the corresponding energy efficiency mode in different application scenarios to achieve the purpose of energy saving.

[0003] However, in the case of standby recording required by the user, the standby recording function and the energy efficiency mode function are incompatible. SUMMARY

[0004] The present application provides a display device and a standby recording method thereof to solve the problem of incompatibility between standby recording function and energy efficiency mode function.

[0005] In the first aspect, some embodiments provide a display device, comprising:

[0006] a display, configured to display a video playing page;

[0007] a power switch, configured to control the opening and closing of the display device;

[0008] at least one controller, connected with the power switch and the display, and configured to:

[0009] during the process of recording the content played by the video playing page by the display device, in response to a triggering operation on the power switch, obtaining a current energy efficiency mode of the display device;

[0010] in the case that the current energy efficiency mode supports standby recording, in response to a standby recording operation, muting the display device, turning off the display, and standby recording the content played by the video playing page;

[0011] in the case that the current energy efficiency mode does not support standby recording, adjusting the current energy efficiency mode, and returning to the step of obtaining the current energy efficiency mode.

[0012] In some embodiments, by recording the content played by the video playing page during the booting of the display device, and in response to the triggering operation of the power switch, the current energy efficiency mode of the display device is obtained, so as to determine whether the current energy efficiency mode supports the standby recording function, thereby providing a premise and basis for subsequent regulation strategies. In the case that the current energy efficiency mode supports the standby recording, the display device is muted, the display is turned off, and the content played by the standby recording video playing page is recorded, so that the user can only start the control of the standby recording of the played content by the standby recording operation, and use the standby recording function. In the case that the current energy efficiency mode does not support the standby recording, the current energy efficiency mode is adjusted, and the step of obtaining the current energy efficiency mode is returned to be executed, thereby realizing the switching of the energy efficiency mode and providing support for the use of the standby recording function. The above technical solution distinguishes the use steps of the standby recording function in different energy efficiency modes, thereby providing the possibility of the standby recording of the display device in different energy efficiency modes, and realizing the reasonable compatibility of the standby recording function and the energy efficiency mode function.

[0013] In a second aspect, another display device is also provided in some embodiments, comprising:

[0014] a display, which is currently in a standby-off state, and is configured to display a video playing page;

[0015] at least one controller, which is connected with the display, and is configured to:

[0016] in the case that the current time reaches the scheduled time of the standby recording, obtaining the current energy efficiency mode of the display device;

[0017] in the case that the current energy efficiency mode supports the standby recording, muting the display device, keeping the display off, and recording the content played by the standby recording video playing page;

[0018] in the case that the current energy efficiency mode does not support the standby recording, deleting the standby recording of the current schedule.

[0019] In some embodiments, by obtaining the current energy efficiency mode of the display device in the case that the current time reaches the scheduled time of the standby recording, so as to determine whether the current energy efficiency mode supports the standby recording function, thereby providing a premise and basis for subsequent regulation strategies. In the case that the current energy efficiency mode supports the standby recording, the display device is muted, the display is kept off, and the content played by the standby recording video playing page is recorded, and in the case that the current energy efficiency mode does not support the standby recording, the standby recording of the current schedule is deleted, thereby realizing the adaptive control of the standby recording function in different energy efficiency modes, and realizing the reasonable compatibility of the standby recording function and the energy efficiency mode function.

[0020] Thirdly, some embodiments also provide a standby recording method, including:

[0021] During the recording of video playback content on the display device's power-on page, the current energy efficiency mode of the display device is obtained in response to the triggering operation of the power switch on the display device.

[0022] When the current energy efficiency mode supports standby recording, in response to standby recording, the device will be muted, the monitor will be turned off, and the content played on the standby recording video playback page will be turned off.

[0023] If the current energy efficiency mode does not support standby recording, adjust the current energy efficiency mode and return to the step of obtaining the current energy efficiency mode.

[0024] In some embodiments, during the recording of content played on a video playback page while the display device is powered on, the current energy efficiency mode of the display device is obtained in response to a power switch trigger operation. This allows for determination of whether the current energy efficiency mode supports standby recording, providing a prerequisite and foundation for subsequent control strategies. If the current energy efficiency mode supports standby recording, the display device is muted, the monitor is turned off, and the content played on the video playback page is recorded in standby mode. This allows users to initiate standby recording of playback content and use the standby recording function simply by performing a standby recording operation. Furthermore, if the current energy efficiency mode does not support standby recording, the current energy efficiency mode is adjusted, and the process of obtaining the current energy efficiency mode is returned, thereby enabling energy efficiency mode switching and supporting the use of the standby recording function. The above technical solution differentiates the usage steps of the standby recording function under different energy efficiency modes, making standby recording of the display device possible under different energy efficiency modes, thus achieving reasonable compatibility between the standby recording function and the energy efficiency mode function.

[0025] Fourthly, some embodiments also provide another standby recording method, including:

[0026] If the scheduled time for standby recording arrives at the current time, obtain the current energy efficiency mode of the display device; the display device's monitor is currently in standby off state.

[0027] When the current energy efficiency mode supports standby recording, mute the display device, keep the monitor off, and the content playing on the standby recording video playback page;

[0028] If the current energy efficiency mode does not support standby recording, delete the standby recording scheduled for this time.

[0029] In some embodiments, when the scheduled time for standby recording arrives, the current energy efficiency mode of the display device is obtained to determine whether the current energy efficiency mode supports standby recording, providing a premise and basis for subsequent control strategies. By muting the display device and keeping the monitor off when standby recording is supported in the current energy efficiency mode, and deleting the scheduled standby recording when it is not supported in the current energy efficiency mode, adaptive control of the standby recording function based on different energy efficiency modes is achieved, realizing reasonable compatibility between the standby recording function and the energy efficiency mode function.

[0030] Fifthly, some embodiments also provide a standby recording device, configured on a display device, including:

[0031] The first acquisition module is used to acquire the current energy efficiency mode of the display device in response to the triggering operation of the power switch in the display device during the process of recording the content played on the video playback page when the display device is powered on.

[0032] The first processing module is used to mute the display device, turn off the monitor, and display the content played on the standby recording video playback page in response to the standby recording operation when the current energy efficiency mode supports standby recording.

[0033] The second processing module is used to adjust the current energy efficiency mode when the current energy efficiency mode does not support standby recording, and then return to the step of obtaining the current energy efficiency mode.

[0034] In some embodiments, during the recording of content played on the video playback page when the display device is powered on, the first acquisition module, in response to the triggering operation of the power switch, acquires the current energy efficiency mode of the display device. This allows for determining whether the current energy efficiency mode supports standby recording, providing a prerequisite and foundation for subsequent adjustment strategies. When the current energy efficiency mode supports standby recording, the first processing module directly responds to the standby recording operation, muting the display device, turning off the monitor, and recording the content played on the standby video playback page. This allows the user to initiate standby recording of the playback content and use the standby recording function simply by performing the standby recording operation. Furthermore, when the current energy efficiency mode does not support standby recording, the second processing module adjusts the current energy efficiency mode and returns to the current energy efficiency mode acquisition step, thereby achieving energy efficiency mode switching and supporting the use of the standby recording function. The above technical solution differentiates the usage steps of the standby recording function under different energy efficiency modes, making standby recording of the display device possible under different energy efficiency modes, thus achieving reasonable compatibility between the standby recording function and the energy efficiency mode function.

[0035] Sixthly, some embodiments also provide another standby recording device, configured on a display device, including:

[0036] The second acquisition module is used to acquire the current energy efficiency mode of the display device when the scheduled time for standby recording arrives at the current time; the display of the display device is currently in a standby off state.

[0037] The third processing module is used to mute the display device, keep the display off, and record the content played on the standby video playback page when the current energy efficiency mode supports standby recording.

[0038] The fourth processing module is used to delete the standby recording scheduled for this time if the current energy efficiency mode does not support standby recording.

[0039] In some embodiments, when the scheduled time for standby recording arrives, the second acquisition module acquires the current energy efficiency mode of the display device to determine whether the current energy efficiency mode supports standby recording, providing a premise and foundation for subsequent control strategies. The third processing module, when the current energy efficiency mode supports standby recording, silences the display device, keeps the monitor off, and stops playback on the standby recording video playback page. The fourth processing module, when the current energy efficiency mode does not support standby recording, deletes the scheduled standby recording. This achieves adaptive control of the standby recording function based on different energy efficiency modes, ensuring reasonable compatibility between the standby recording function and the energy efficiency mode function.

[0040] In a seventh aspect, some embodiments also provide a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the methods provided in some embodiments of the third or fourth aspect.

[0041] Eighthly, some embodiments also provide a computer program product including a computer program that, when executed by a processor, implements the steps of the methods provided in some embodiments of the third or fourth aspects. Attached Figure Description

[0042] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0043] Figure 1 This is a schematic diagram illustrating an operational scenario between a display device and a control device provided in some embodiments of this application;

[0044] Figure 2 This is a schematic diagram of the hardware configuration of a display device provided in some embodiments of this application;

[0045] Figure 3 This is a schematic diagram of the hardware configuration of the control device provided in some embodiments of this application;

[0046] Figure 4 This is a schematic diagram of the software configuration of a display device provided in some embodiments of this application;

[0047] Figure 5 A flowchart illustrating a standby recording method provided in some embodiments of this application;

[0048] Figure 6 A flowchart illustrating another standby recording method provided in some embodiments of this application;

[0049] Figure 7 A flowchart illustrating yet another standby recording method provided in some embodiments of this application;

[0050] Figure 8 A flowchart illustrating another standby recording method provided in some embodiments of this application;

[0051] Figure 9 A structural block diagram of a standby recording device provided in some embodiments of this application;

[0052] Figure 10 A structural block diagram of another standby recording device provided in some embodiments of this application;

[0053] Figure 11 This is an internal structural diagram of a computer device in one embodiment. Detailed Implementation

[0054] The embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described below do not represent all embodiments consistent with this application. They are merely examples of systems and methods consistent with some aspects of this application as detailed in the claims.

[0055] It should be noted that the brief descriptions of terms in this application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of this application. Unless otherwise stated, these terms should be understood in their ordinary and common meaning.

[0056] The terms "first," "second," "third," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar or related objects or entities, and do not necessarily imply a specific order or sequence, unless otherwise specified. It should be understood that such terms are interchangeable where appropriate.

[0057] The terms “comprising” and “having”, and any variations thereof, are intended to cover but not exclude inclusion, for example, a product or device that includes a range of components is not necessarily limited to all of the components that are clearly listed, but may include other components that are not clearly listed or that are inherent to such product or device.

[0058] The term "module" refers to any known or subsequently developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and / or software code that is capable of performing the functions associated with that element.

[0059] In this embodiment, the display device 200 generally refers to a device with screen display and data processing capabilities. For example, the display device 200 includes, but is not limited to, smart TVs, mobile terminals, computers, monitors, advertising screens, wearable devices, virtual reality devices, augmented reality devices, etc.

[0060] Figure 1 This is a schematic diagram illustrating an operational scenario between a display device and a control device provided in some embodiments of this application. For example... Figure 1 As shown, users can operate the display device 200 via touch operation, mobile terminal 300, and control device 100. For example, control device 100 can be a remote control, stylus, gamepad, etc.

[0061] The mobile terminal 300 can function as a control device for human-computer interaction between the user and the display device 200. It can also function as a communication device for establishing a communication connection with the display device 200 and exchanging data. In some embodiments, the mobile terminal 300 can have software applications installed on it and communicate with the display device 200 via network communication protocols to achieve one-to-one control and data communication. Furthermore, it can transmit audio and video content displayed on the mobile terminal 300 to the display device 200 for synchronized display.

[0062] like Figure 1 The diagram also shows that the display device 200 communicates with the server 400 via various communication methods. This allows the display device 200 to communicate via a local area network (LAN), a wireless local area network (WLAN), and other networks.

[0063] Display device 200 can provide broadcast television reception function, and can also be equipped with intelligent network television function that provides computer support function, including but not limited to network television, smart television, Internet Protocol television (IPTV), etc.

[0064] Figure 2 Provided for some embodiments of this application Figure 1 Hardware configuration block diagram of display device 200.

[0065] In some embodiments, the display device 200 may include at least one of a tuner 210, a communication device 220, a detector 230, a device interface 240, a controller 250, a display 260, an audio output device 270, a memory, a power supply, and a user input interface.

[0066] In some embodiments, detector 230 is used to acquire signals from the external environment or to interact with the outside world. For example, detector 230 includes a light receiver, a sensor for acquiring ambient light intensity; or, detector 230 includes an image acquisition device, such as a camera, which can be used to acquire external environmental scenes, user attributes, or user interaction gestures; or, detector 230 includes a sound acquisition device, such as a microphone, for receiving external sounds.

[0067] In some embodiments, the display 260 includes display function components for presenting an image and driving components for driving the image display. The display 260 is used to receive and display image signals output from the controller 250. For example, the display 260 can be used to display video content, image content, menu control interface components, and user control UI interfaces, etc. For example, the display can be used to display video playback pages and energy efficiency setting pages, etc.

[0068] In some embodiments, the communication device 220 is a component used to communicate with external devices or the server 400 according to various communication protocol types. The display device 200 may have multiple communication devices 220 depending on the supported communication methods. For example, when the display device 200 supports wireless network communication, it may have a communication device 220 with WiFi (Wireless Fidelity) functionality. When the display device 200 supports Bluetooth connectivity, it needs to have a communication device 220 with Bluetooth functionality.

[0069] The communication device 220 enables the display device 200 to communicate with external devices or the server 400 via wireless or wired connections. Wired connections utilize data cables, interfaces, or other components to connect the display device 200 to external devices. Wireless connections utilize wireless signals or wireless networks. The display device 200 can directly establish a connection with external devices or indirectly through gateways, routers, or other connection devices.

[0070] In some embodiments, the controller 250 may include at least one of a central processing unit, a video processor, an audio processor, a graphics processor, and a power processor, and provide a first to an nth interface for input / output. 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 device 200. For example, the power processor may include a power switch for controlling the on / off state of the display device 200. For example, the memory may include a disk for storing standby recordings.

[0071] In some embodiments, the display device 200 may further include a timer, which can be understood as a timing device for triggering a specific event or action at a set time. For example, the timer may include a first timed alarm that triggers a wake-up controller upon reaching a power-on time, and a second timed alarm that triggers standby recording upon reaching a recording time.

[0072] In some embodiments, the controller 250 and the tuner 210 may be located in different separate devices, that is, the tuner 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.

[0073] In some embodiments, a user can input user commands through a graphical user interface (GUI) displayed on a display 260, and the user input interface receives user input commands through the graphical user interface (GUI).

[0074] In some embodiments, the audio output device 270 can be a built-in speaker of the display device 200 or an external audio output device connected to the display device 200. For the external audio output device connected to the display device 200, the display device 200 may also be provided with an external audio output terminal, through which the audio output device can be connected to the display device 200 to output sound from the display device 200.

[0075] In some embodiments, the user input interface 280 can be used to receive instructions from user input. The user-input instructions may include at least one of the following: a standby recording instruction, a standby instruction, and an energy efficiency mode adjustment confirmation instruction.

[0076] Figure 3 Provided for some embodiments of this application Figure 1 Hardware configuration block diagram of the central control device. (Example) Figure 3 As shown, the control device 100 may include: a controller 110, a communication interface 130, a user input / output interface, a memory, and a power supply.

[0077] The control device 100 is configured to control the display device 200, and to receive user input operation commands and convert the operation commands into commands that the display device 200 can recognize and respond to, thus acting as an intermediary for interaction between the user and the display device 200.

[0078] In some embodiments, the control device 100 may be an intelligent device. For example, the control device 100 may be equipped with various applications for controlling the display device 200 according to user needs.

[0079] In some embodiments, such as Figure 1 As shown, the mobile terminal 300 or other smart electronic devices can perform similar functions to the control device 100 after installing the application of the control display device 200.

[0080] The controller 110 includes a processor 112, RAM (Random Access Memory) 113, ROM (Read Only Memory) 114, a communication interface 130, and a communication bus. The controller 110 is used to control the operation of the control device 100, as well as the communication and cooperation between internal components and the external and internal data processing functions.

[0081] Under the control of the controller 110, the communication interface 130 enables communication of control signals and data signals with the display device 200. The communication interface 130 may include at least one of other near-field communication modules such as WiFi chip 131, Bluetooth module 132, and NFC (Near Field Communication) module 133.

[0082] User input / output interface 140, wherein the input interface includes at least one of other input interfaces such as microphone 141, touchpad 142, sensor 143, and button 144.

[0083] In some embodiments, the control device 100 includes at least one of a communication interface 130 and an input / output interface 140. The control device 100 is configured with the communication interface 130, such as a WiFi, Bluetooth, or NFC module, which can encode user input commands via WiFi, Bluetooth, or NFC protocols and send them to the display device 200.

[0084] The memory 190 is used to store various operating programs, data, and applications for driving and controlling the control device 100 under the control of the controller. The memory 190 can also store various control signal instructions input by the user.

[0085] The power supply 180 is used to provide operating power support for the various components of the control device 100 under the control of the controller.

[0086] In order to perform user interaction, in some embodiments, the display device 200 may run an operating system. The operating system is a computer program used to manage and control the hardware and software resources in the display device 200. The operating system can (control the display device) provide a user interface, allowing users to interact with the display device 200 and supporting the running of various applications.

[0087] It should be noted that the operating system can be a native operating system based on a specific operating platform, a third-party operating system that is deeply customized based on a specific operating platform, or an independent operating system specifically developed for display devices.

[0088] An operating system can be divided into different modules or levels based on the functions it implements.

[0089] For example, such as Figure 4 As shown, in some embodiments, the system is divided into four layers, from top to bottom: the Applications layer (referred to as the "Application Layer"), the Application Framework layer (referred to as the "Framework Layer"), the System Library layer, and the Kernel layer.

[0090] In some embodiments, the application layer provides services and interfaces for applications, enabling the display device 200 to run applications and interact with the user based on the applications. The application layer may contain at least one application, which may be a built-in Windows program, system settings program, or clock program of the operating system; or it may be an application developed by a third-party developer. In specific implementations, the application packages in the application layer are not limited to the examples above.

[0091] The framework layer provides application programming interfaces (APIs) and a programming framework for applications. The application framework layer includes predefined functions. It acts as a central processing unit, determining the actions taken by applications within the application layer. Through the API, applications can access system resources and obtain system services during execution.

[0092] like Figure 4 As shown, the application framework layer in this embodiment includes a view system, managers, and content providers. The view system designs and implements the application's interface and interactions, and includes lists, grids, text boxes, and buttons. The managers include at least one of the following modules: an activity manager for interacting with all running activities in the system; a location manager for providing system services or applications with access to system location services; a package manager for retrieving various information related to application packages currently installed on the device; a notification manager for controlling the display and clearing of notification messages; and a window manager for managing icons, windows, toolbars, wallpapers, and desktop widgets on the user interface.

[0093] In some embodiments, the Activity Manager manages the lifecycle of individual applications and common navigation and back functions, such as controlling application exit, opening, and back actions. The Window Manager manages all window programs, such as obtaining the screen size, determining if a status bar is present, locking the screen, capturing the screen, and controlling changes to the display window, such as shrinking the display window, shaking the display, or distorting the display.

[0094] In some embodiments, the system runtime library layer can provide support for the framework layer. When the framework layer is used, the operating system runs the instruction library contained in the system runtime library layer, such as the C / C++ instruction library, to implement the functions to be performed by the framework layer.

[0095] In some embodiments, the kernel layer is a functional layer situated between the hardware and software of the display device 200. The kernel layer can implement functions such as hardware abstraction, multitasking, and memory management. For example, ... Figure 4As shown, hardware drivers can be configured in the kernel layer. The kernel layer can contain at least one of the following drivers: audio driver, display driver, Bluetooth driver, camera driver, WIFI driver, USB (Universal Serial Bus) driver, HDMI (High-Definition Multimedia Interface) driver, sensor driver (such as fingerprint sensor, temperature sensor, pressure sensor, etc.), and power driver, etc.

[0096] It should be noted that the above examples are merely a simple division of operating system functions and do not limit the specific form of the operating system of the display device 200 in this application embodiment. Depending on the function of the display device, the type of operating system, and other factors, the number of levels and the specific level type of the operating system may be expressed in other forms.

[0097] With the increasing awareness of energy conservation and consumption reduction, consumers are paying more and more attention to the energy efficiency of display devices when choosing them. The energy efficiency mode function of display device 200 has emerged as a result. For ease of understanding, we will use low-power mode, optimized mode, and enhanced mode as examples. Low-power mode (also known as low mode) is the standby state of display device 200, where the network is disconnected and controller 250 stops working. Optimized mode (also known as optimized mode) allows network access and wake-up via the network in standby state, but the wake-up lock needs to be released to ensure that standby power consumption meets requirements. Enhanced mode (also known as enhanced mode) allows network connection and acquires the wake-up lock in standby state, enabling controller 250 to work while the screen is off and the device is silent.

[0098] For the standby recording function, the controller 250 of the display device 200 needs to be in an active state. In other words, the low-power mode and optimization mode cannot implement the standby recording function. Therefore, when users need to record in standby mode, there will be a situation where the standby recording function is incompatible with the energy efficiency mode function, affecting the user experience.

[0099] In some alternative embodiments, see Figure 5 A standby recording method is provided, applied to the controller 250 in the display device 200, including:

[0100] S510. During the recording of video playback content on the display device 200, in response to the triggering operation of the power switch in the display device 200, the current energy efficiency mode of the display device 200 is obtained.

[0101] The power-on recording process refers to the process of recording the content played on the video playback page of the display 260 while the display device 200 is powered on and the monitor 260 is turned on. The current energy efficiency mode can be understood as the energy efficiency management strategy adopted by the display device 200 during this operation.

[0102] In some embodiments, the triggering operation can be a standby command input operation based on the user input interface 280, or a touch operation on the power switch. For example, the power switch can be triggered by pressing the standby button on a remote control, the standby button on the display device 200, or the virtual standby button displayed on the monitor 260.

[0103] S520, when the current energy efficiency mode supports standby recording, responds to the standby recording operation by muting the display device, turning off the monitor, and displaying the content played on the standby recording video playback page.

[0104] In some embodiments, the controller 250 can determine whether the current energy efficiency mode has a standby recording function through a predefined mapping relationship. For example, the mapping relationship can be a logical lookup table used to record the pre-recorded association between different energy efficiency modes and their supported functional characteristics, so as to quickly determine whether the current energy efficiency mode has a standby recording function.

[0105] In some embodiments, the controller 250 may control the audio output device 270 of the display device 200 to be turned off or muted, so as to mute the display device 200.

[0106] In some embodiments, the files recorded in standby mode can be stored in an external storage device or in the memory of the display device 200. For example, the memory may be a disk of the display device 200.

[0107] In some embodiments, if the current energy efficiency mode supports standby recording, a first selection page is generated. This first selection page may include a standby recording option. Accordingly, standby recording is performed by selecting the standby recording option on the first selection page. In other embodiments, standby recording can also be performed by receiving a user-input standby recording signal through the user input interface 280.

[0108] In some embodiments, when the current energy efficiency mode supports standby recording, the controller 250 responds to an immediate standby operation by muting the display device, turning off the display 260 and the controller 250, so that the display device 200 enters a true standby mode.

[0109] Optionally, the first selection page may also include an immediate standby option. Accordingly, immediate standby operation is achieved by selecting the immediate standby option on the first selection page. Optionally, immediate standby operation can also be achieved by receiving an immediate standby signal input by the user through the user input interface 280.

[0110] To prevent the display device 200 from entering true standby mode (i.e., the controller 250 from shutting down) during standby recording, thus affecting subsequent standby recording, in some embodiments, the controller 250 itself can be kept in a wake-up state. In the wake-up state, in response to the standby recording operation, the display device 200 is muted, the display 260 is turned off, and the content playing on the standby recording video playback page is also turned off. After standby recording ends, the controller 250 is no longer kept in a wake-up state. Here, the wake-up state can be understood as the controller 250 being operable and capable of responding to external commands or performing internal authentication.

[0111] Optionally, keeping the controller 250 in a wake-up state may include acquiring a wacklock to prevent the controller 250 from entering a sleep state. Correspondingly, after standby recording ends, releasing the wacklock will remove the preventation of the controller 250 entering a sleep state, thus allowing the controller 250 to enter a sleep state.

[0112] Alternatively, the controller 250 can be prevented from responding to power-off or standby commands within a preset time range, thus keeping the controller 250 awake within that preset time range. Correspondingly, after the preset time range, the controller 250 is no longer prevented from responding to power-off or standby commands, and is no longer kept awake, thereby removing the obstruction to the system's hibernation state and allowing the controller 250 to enter hibernation. The preset time range can be set or adjusted by technicians according to their needs or experience; this embodiment does not impose any limitations on it.

[0113] S530: If the current energy efficiency mode does not support standby recording, adjust the current energy efficiency mode and return to the step of obtaining the current energy efficiency mode.

[0114] In some embodiments, the current energy efficiency mode can be directly adjusted to the default energy efficiency mode that supports standby recording in order to realize the standby recording function. The default energy efficiency mode can be set or adjusted by technicians according to their needs or experience, and this embodiment does not impose any limitations on it.

[0115] In other embodiments, an energy efficiency settings page may also be displayed; in response to a mode setting operation on the energy efficiency settings page, the current energy efficiency mode of the display device may be reset; and a video playback page may be displayed, thereby enabling the user to independently change the energy efficiency mode.

[0116] The energy efficiency settings page can be understood as a selection interface for adjusting the current energy efficiency mode.

[0117] Optionally, the energy efficiency settings page may include at least one energy efficiency mode selection item, each corresponding to an energy efficiency mode. Accordingly, the mode setting operation can be implemented by selecting the desired energy efficiency mode selection item. The at least one energy efficiency mode selection item may include energy efficiency modes that are adjustable by the user in the display device 200. For example, the at least one energy efficiency mode may include at least one of the aforementioned low-power energy efficiency mode, optimized energy efficiency mode, and enhanced energy efficiency mode.

[0118] Optionally, the controller 250 can display an energy efficiency settings page or a video playback page on the control display 260.

[0119] In some embodiments, a first prompt message may be output; the first prompt message is used to indicate whether to adjust the energy efficiency mode; in response to the energy efficiency mode adjustment confirmation operation, the display 260 is controlled to display the energy efficiency settings page.

[0120] Optionally, the first prompt message can be displayed by showing a second selection page. This second selection page may include an adjustment confirmation option. Accordingly, selecting this option allows users to confirm the energy efficiency mode adjustment.

[0121] Optionally, a pop-up prompt box can be used to display the initial prompt message. Correspondingly, a confirmation signal for selecting and adjusting the energy efficiency mode can be sent to the user input interface 280 to confirm the energy efficiency mode adjustment.

[0122] In some embodiments, in response to the energy efficiency mode adjustment cancellation operation, the display device can be muted, and the display 260 and controller 250 can be turned off to put the display device 200 into true standby mode.

[0123] Optionally, the second selection page may also include an adjustment / cancellation option. Accordingly, by selecting the adjustment / cancellation option, the energy efficiency mode adjustment / cancellation operation can be performed.

[0124] Optionally, the energy efficiency mode adjustment cancellation operation can be achieved by sending a selection adjustment cancellation signal to the user input interface 280.

[0125] In the above optional embodiments, when the scheduled time for standby recording arrives, the current energy efficiency mode of the display device is obtained to determine whether the current energy efficiency mode supports the standby recording function, providing a premise and foundation for subsequent control strategies. By muting the display device and keeping the monitor and the content playing on the standby recording video playback page when the current energy efficiency mode supports standby recording, and deleting the scheduled standby recording when the current energy efficiency mode does not support standby recording, adaptive control of the standby recording function based on different energy efficiency modes is achieved, realizing reasonable compatibility between the standby recording function and the energy efficiency mode function.

[0126] In the above optional embodiments, the control logic for the standby recording process is described in detail, mainly for the application scenario where the display device 200 switches from power-on recording to standby recording. In another exemplary embodiment, another standby recording method is provided to realize standby recording in a scheduled recording scenario.

[0127] See Figure 6 Another standby recording method shown is applied to the controller 250 in the display device 200, including:

[0128] S610. If the scheduled time for standby recording has arrived, obtain the current energy efficiency mode of the display device; the display of the display device is currently in standby off state.

[0129] The scheduled time may include pre-set time parameters related to standby recording. Standby off state can be understood as the screen of monitor 260 being off.

[0130] In some embodiments, the scheduled time may include a recording time for indicating standby recording; correspondingly, if the current time reaches the standby recording time, the current energy efficiency mode of the display device is obtained.

[0131] In other embodiments, the scheduled time may include a power-on time for instructing the controller to wake up and a recording time for instructing standby recording. Accordingly, when the current time reaches the power-on time, the current energy efficiency mode of the display device 200 is obtained, and the disk of the display device 200 is mounted. When the current time reaches the recording time, the content played on the video playback page is recorded in standby mode. The disk is used to store the content recorded in standby mode. In the above steps, by obtaining the current energy efficiency mode of the display device 200 and mounting the disk of the display device 200 when the current time reaches the power-on time, a buffer time is provided for disk mounting and energy efficiency mode acquisition before standby recording, so that when the current time reaches the recording time, the content played on the video playback page can be successfully recorded in standby mode, avoiding any recording omissions.

[0132] It should be noted that the disk of display device 200 should be interpreted broadly, that is, the disk can be a local disk, an external disk, or cloud storage space, etc.

[0133] Optionally, the appointment time can be preset by the user on the appointment page.

[0134] In some embodiments, a reservation page for the standby recording function can be displayed; the recording time entered on the reservation page can be obtained; and a timer alarm corresponding to the recording time can be set.

[0135] In other embodiments, a reservation page for the standby recording function may also be displayed; the power-on time and recording time entered on the reservation page may be obtained; a first timer alarm corresponding to the power-on time and a second timer alarm corresponding to the recording time may be set.

[0136] In some embodiments, a reservation page for the standby recording function may also be displayed; the recording time entered on the reservation page may be obtained, and the time before the recording time (a first preset duration) may be used as the power-on time; a first timer alarm corresponding to the power-on time and a second timer alarm corresponding to the recording time may be set.

[0137] The first preset duration can be determined by a technician as needed, and this application does not impose any limitations on it. For example, the length of the first preset duration can be 2 minutes.

[0138] The reservation page may include at least one of a first setting area for a first preset duration and a second setting area for recording time. The recording time may include a recording start time and a recording end time, or it may include both the recording start time and the recording duration.

[0139] For example, when the current time reaches the power-on time, the first timer can send a first timer signal to the controller 250; the controller 250, in response to the first timer signal, obtains the current energy efficiency mode of the display device 200 and mounts the disk of the display device 200. When the current time reaches the recording time, the second timer can send a second timer signal to the controller 250; the controller 250, in response to the second timer signal, stands by recording the content played on the video playback page.

[0140] S620, when the current energy efficiency mode supports standby recording, silences the display device 200, keeps the monitor 260 off, and stops the content playing on the standby recording video playback page.

[0141] S630: If the current energy efficiency mode does not support standby recording, delete the standby recording scheduled for this time.

[0142] In some embodiments, a predefined mapping relationship can be used to determine whether the current energy efficiency mode has a standby recording function. For example, the mapping relationship can be a logical lookup table, in which the association between different energy efficiency modes and their supported functionalities is pre-recorded to facilitate quick determination of whether the current energy efficiency mode has a standby recording function.

[0143] In some embodiments, the controller 250 may control the audio output device 270 of the display device 200 to be turned off or muted, so as to mute the display device 200.

[0144] In some embodiments, after deleting the standby recording of the current reservation, a mute display device 200 is also included, and the display 260 is kept off.

[0145] In some embodiments, the standby recording method further includes: when the current time reaches the scheduled standby recording time, keeping the controller itself in a wake-up state to facilitate standby recording; after the scheduled standby recording ends or is deleted, no longer keeping the controller itself in a wake-up state to facilitate hibernation standby and save energy. The scheduled time can be the power-on time or the recording time.

[0146] Optionally, the controller 250 can be prevented from responding to power-off or standby commands within a preset duration, thus keeping the controller 250 awake within that preset duration. Correspondingly, after the preset duration, the controller 250 is no longer prevented from responding to power-off or standby commands, and is no longer kept awake, thereby removing the obstruction to the system's hibernation state and allowing the controller 250 to enter hibernation mode. The preset duration is determined based on the recording duration of the standby recording content.

[0147] Alternatively, the controller itself can be kept awake, including acquiring a wacklock. Acquiring the wacklock prevents the controller 250 from entering a sleep state. Correspondingly, the controller can be deactivated from being awake, including releasing the wacklock. Releasing the wacklock removes the restriction on the system's sleep state, allowing the controller 250 to enter a sleep state.

[0148] In some embodiments, when recording the content played on the video playback page in standby mode, the wacklock can also be released in response to a power-on operation.

[0149] In other embodiments, the wacklock can also be released if the content played on the standby video recording playback page is interrupted or terminated.

[0150] In some embodiments, releasing the wacklock includes: releasing the wacklock if there are no other scheduled standby recordings within a second preset time period after the current time; and releasing the wacklock after the other scheduled standby recordings have finished if there are other scheduled standby recordings within the second preset time period after the current time. The second preset time period can be determined by a technician as needed, and this application does not limit it in any way. For example, the second preset time period can be 2 minutes. By introducing the second preset time period, in the face of multiple consecutive standby recording scenarios, the release strategy of the wacklock can be adaptively selected based on whether there are other scheduled standby recordings within the second preset time period after the current time. This avoids situations where the time interval between the current time and other scheduled standby recording tasks is too short, resulting in the inability to perform standby recording normally or incomplete recording of some content in later standby recordings.

[0151] In some embodiments, if the content being played on the standby recording video playback page is being played and the current time has reached the scheduled time for the next standby recording, the current standby recording task is stopped and the next standby recording task is started.

[0152] To facilitate understanding, let's illustrate with an example. Suppose the current scheduled standby recording time is 8:00-8:20, the next scheduled standby recording time is 8:21-8:30, the current time is 8:20, and the second preset duration is 2 minutes. We can deduce that the 2-minute range after the current time is 8:20-8:22. Since the next scheduled standby recording time exists within the 8:20-8:22 time range, the wacklock is released after the next standby recording ends.

[0153] Similarly, for example, if the current scheduled standby recording time is 8:00-8:20, the next scheduled standby recording time is 8:15-8:30, the current time is 8:15, and the second preset duration is 2 minutes, we can conclude that the current time has reached the scheduled time for the next standby recording. Therefore, the current standby recording task can be cancelled, and the next standby recording task can be started. Furthermore, since there is a next scheduled standby recording within the 2-minute window after the current time, the wacklock can be released after the next standby recording ends.

[0154] In the above embodiments, during the recording of content played on the video playback page when the display device 200 is powered on, the current energy efficiency mode of the display device 200 is obtained in response to the power switch triggering operation. This allows for determination of whether the current energy efficiency mode supports standby recording, providing a premise and foundation for subsequent adjustment strategies. If the current energy efficiency mode supports standby recording, the display device 200 is muted, the monitor 260 is turned off, and the content played on the standby video playback page is recorded in response to the standby recording operation. This allows the user to record playback content in standby mode simply by performing the standby recording operation. If the current energy efficiency mode does not support standby recording, the current energy efficiency mode is adjusted, and the process of obtaining the current energy efficiency mode is returned, thereby achieving energy efficiency mode switching and simplifying user operation. The above steps achieve adaptive adjustment based on different energy efficiency modes, ensuring reasonable compatibility between the standby recording function and the energy efficiency mode function, and reducing the complexity of user operation.

[0155] Based on the technical solutions of the above embodiments, such as Figure 7 As shown, another method for standby recording is provided. The standby recording method is explained, including the following steps:

[0156] S701. During the recording of video playback content on the display device's power-on page, in response to the triggering operation of the power switch on the display device, acquire a wacklock.

[0157] S702, Obtain the current energy efficiency mode of the display device.

[0158] S703. Determine whether the current energy efficiency mode supports standby recording; if yes, proceed to S704; otherwise, proceed to S706.

[0159] S704, in response to a standby recording operation, mutes the display device, turns off the monitor, and the content being played on the standby recording video playback page.

[0160] S705: Release wacklock after standby recording ends.

[0161] S706, Control the display to output the first prompt message; The first prompt message is used to indicate whether to adjust the energy efficiency mode; Continue to execute S707A or S707B.

[0162] S707A, In response to the energy efficiency mode adjustment confirmation operation, control the display to show the energy efficiency setting page; continue executing S708.

[0163] S708. In response to the mode setting operation on the energy efficiency setting page, reset the current energy efficiency mode of the display device; return to execute S702.

[0164] S707B, in response to the energy efficiency mode adjustment cancellation operation, releases the wacklock.

[0165] The detailed technical content of steps S701-S709 above has been recorded in the above examples and will not be repeated here.

[0166] Based on the technical solutions of the above embodiments, such as Figure 8 As shown, another method for standby recording is provided. The standby recording method includes the following steps:

[0167] S801, Displays the reservation page for the standby recording function.

[0168] S802. Obtain the recording time entered on the reservation page, and use the time that is the first preset duration before the recording time as the power-on time.

[0169] S803: Set the first timer alarm corresponding to the power-on time and the second timer alarm corresponding to the recording time.

[0170] S804: When the first timer alarm completes, acquire the wacklock.

[0171] S805. Obtain the current energy efficiency mode of the display device and mount the disk of the display device; the display of the display device is currently in standby off state; wherein, the disk is used to store the content recorded in standby mode.

[0172] S806. Determine whether the current energy efficiency mode supports standby recording; if yes, proceed to S807; otherwise, proceed to S811.

[0173] S807. Silent display device, keep the display off, and when the second timer alarm completes, standby record the content played on the video playback page; continue executing S808.

[0174] S808. After the scheduled standby recording ends, determine whether there are other scheduled standby recordings within the second preset time range after the current time; if not, proceed to S809; otherwise, proceed to S810.

[0175] S809, Release wacklock.

[0176] S810: Release wacklock after other scheduled standby recordings have finished.

[0177] S811, Delete the standby recording for this reservation and release wacklock.

[0178] The detailed technical content of steps S801-S811 has been recorded in the above examples and will not be repeated here.

[0179] Based on the same inventive concept, some embodiments also provide a standby recording device for implementing the standby recording method described above. The solution provided by this device is similar to the solution described in the above method. Therefore, the specific limitations of one or more standby recording device embodiments provided below can be found in the limitations of the standby recording method above, and will not be repeated here.

[0180] In one exemplary embodiment, such as Figure 9 As shown, a standby recording device is provided, including: a first acquisition module 910, a first processing module 920, and a second processing module 930. Wherein,

[0181] The first acquisition module 910 is used to acquire the current energy efficiency mode of the display device in response to the triggering operation of the power switch in the display device during the process of recording the content played on the video playback page when the display device is powered on.

[0182] The first processing module 920 is used to mute the display device, turn off the display, and display the content played on the standby recording video playback page in response to the standby recording operation when the current energy efficiency mode supports standby recording.

[0183] The second processing module 930 is used to adjust the current energy efficiency mode when the current energy efficiency mode does not support standby recording, and return to the step of obtaining the current energy efficiency mode.

[0184] In some embodiments, the second processing module 930 includes: a first control unit for controlling the display to show an energy efficiency setting page; a setting unit for resetting the current energy efficiency mode of the display device in response to a mode setting operation on the energy efficiency setting page; and a second control unit for controlling the display to show a video playback page.

[0185] In some embodiments, the first control unit includes: an output subunit for outputting a first prompt message; the first prompt message indicating whether to perform energy efficiency mode adjustment; and a control subunit for controlling the display to show an energy efficiency setting page in response to an energy efficiency mode adjustment confirmation operation.

[0186] In some embodiments, the first processing module 920 includes: a third control unit for keeping the controller itself in a wake-up state; a first processing unit for, in the wake-up state, responding to a standby recording operation to mute the display device, turn off the display, and the content played on the standby recording video playback page; and a fourth control unit for ceasing to keep the controller itself in a wake-up state after standby recording has ended.

[0187] In some embodiments, the third control unit includes an acquisition subunit for acquiring the wacklock; correspondingly, the fourth control unit includes a release subunit for releasing the wacklock.

[0188] Based on the same inventive concept, some embodiments also provide another standby recording device for implementing the standby recording method described above. The solution provided by this device is similar to the solution described in the above method. Therefore, the specific limitations of one or more standby recording device embodiments provided below can be found in the limitations of the standby recording method above, and will not be repeated here.

[0189] In one exemplary embodiment, such as Figure 10 As shown, another standby recording device is provided, including: a second acquisition module 1010, a third processing module 1020, and a fourth processing module 1030. Among them,

[0190] The second acquisition module 1010 is used to acquire the current energy efficiency mode of the display device when the scheduled time for standby recording arrives at the current time; the display of the display device is currently in a standby off state.

[0191] The third processing module 1020 is used to mute the display device, keep the display off, and record the content played on the standby video playback page when the current energy efficiency mode supports standby recording.

[0192] The fourth processing module 1030 is used to delete the standby recording scheduled for this time if the current energy efficiency mode does not support standby recording.

[0193] In some embodiments, the scheduled time includes the power-on time and the recording time; the second acquisition module 1010 includes: a second processing unit, configured to acquire the current energy efficiency mode of the display device and mount the disk of the display device when the current time reaches the power-on time; correspondingly, the third processing module 1020 includes: a recording unit, configured to record the content played on the video playback page in standby mode when the current time reaches the recording time; wherein, the disk is used to store the content recorded in standby mode.

[0194] In some embodiments, the standby recording device further includes: a display module, which displays a reservation page for the standby recording function; a third acquisition module, which acquires the recording time entered on the reservation page and uses the time before the recording time as the power-on time; and a setting module, which sets a first timer alarm corresponding to the power-on time and a second timer alarm corresponding to the recording time.

[0195] In some embodiments, the standby recording device further includes: a fifth processing module, configured to keep the controller itself in a wake-up state when the current time reaches the scheduled time for standby recording; and a sixth processing module, configured to stop keeping the controller itself in a wake-up state after the scheduled standby recording ends or after the scheduled standby recording is deleted.

[0196] In some embodiments, the fifth processing module includes an acquisition unit for acquiring the wacklock; the sixth processing module includes a release unit for releasing the wacklock.

[0197] Each module in the aforementioned standby recording device can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in the processor of a computer device in hardware form or independent of it, or stored in the memory of a computer device in software form, so that the processor can call and execute the operations corresponding to each module.

[0198] In one exemplary embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as follows: Figure 11 As shown, the computer device includes a processor, memory, input / output interface, communication interface, display unit, and input device. The processor, memory, and input / output interface are connected via a system bus, and the communication interface, display unit, and input device are also connected to the system bus via the input / output interface. The processor provides computing and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system and computer programs. The internal memory provides the environment for the operation of the operating system and computer programs stored in the non-volatile storage media. The input / output interface is used for exchanging information between the processor and external devices. The communication interface is used for wired or wireless communication with external terminals; wireless communication can be achieved through Wi-Fi, mobile cellular networks, Near Field Communication (NFC), or other technologies. When the computer program is executed by the processor, it implements a standby recording method. The display unit is used to form a visually visible image and can be a display screen, projection device, or virtual reality imaging device. The display screen can be an LCD screen or an e-ink screen. The input device of the computer device can be a touch layer covering the display screen, or buttons, trackballs, or touchpads set on the casing of the computer device, or external keyboards, touchpads, or mice, etc.

[0199] Those skilled in the art will understand that Figure 11The structure shown is merely a block diagram of a portion of the structure related to the present application and does not constitute a limitation on the computer device to which the present application is applied. Specific computer devices may include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements.

[0200] In one exemplary embodiment, a computer device is provided, including a memory and a processor. The memory stores a computer program, and the processor executes the computer program to implement the steps in the above-described method embodiments. In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps in the above-described method embodiments.

[0201] In one embodiment, a computer program product is provided, including a computer program that, when executed by a processor, implements the steps in the above method embodiments.

[0202] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of the relevant data must comply with relevant regulations.

[0203] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the embodiments of the above methods. Any references to memory, databases, or other media used in the embodiments provided in this application can include at least one of non-volatile memory and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM). The databases involved in the embodiments provided in this application may include at least one type of relational database and non-relational database. Non-relational databases may include, but are not limited to, blockchain-based distributed databases. The processors involved in the embodiments provided in this application may be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, quantum computing-based data processing logic devices, artificial intelligence (AI) processors, etc., and are not limited to these.

[0204] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this application.

[0205] The above embodiments are merely illustrative of several implementation methods of this application, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this application should be determined by the appended claims.

Claims

1. A display device, characterized in that, include: A monitor used to display the video playback page; A power switch is used to control the opening and closing of the display device. At least one controller, connected to the power switch and the display, is configured to: During the process of recording the content played on the video playback page when the display device is powered on, the current energy efficiency mode of the display device is obtained in response to the triggering operation of the power switch; When the current energy efficiency mode supports standby recording, in response to the standby recording operation, the display device is muted, the display is turned off, and the content played on the video playback page is recorded in standby mode; If the current energy efficiency mode does not support standby recording, adjust the current energy efficiency mode and return to the step of obtaining the current energy efficiency mode.

2. The display device according to claim 1, characterized in that, When the controller performs the adjustment of the current energy efficiency mode, it is configured to: Control the display to show the energy efficiency settings page; In response to a mode setting operation on the energy efficiency settings page, the current energy efficiency mode of the display device is reset; Control the display to show the video playback page.

3. The display device according to claim 2, characterized in that, When the controller executes the command to control the display to show the energy efficiency settings page, it is configured to: Output the first prompt message; the first prompt message is used to indicate whether to adjust the energy efficiency mode. In response to the confirmation operation of energy efficiency mode adjustment, the display is controlled to show the energy efficiency settings page.

4. The display device according to claim 1, characterized in that, The controller is configured to: mute the display device, turn off the monitor, and record the content played on the video playback page in response to standby recording operations. Keep the controller itself in a wake-up state; In the wake-up state, in response to the standby recording operation, the display device is muted, the display is turned off, and the content played on the video playback page is recorded in standby mode; After the standby recording ends, the controller itself will no longer remain in a wake-up state.

5. A display device, characterized in that, include: The monitor is currently in standby mode and is used to display the video playback page; At least one controller, connected to the display, is configured to: If the scheduled time for standby recording arrives at the current time, obtain the current energy efficiency mode of the display device; When the current energy efficiency mode supports standby recording, mute the display device, keep the display off, and record the content played on the video playback page in standby mode; If the current energy efficiency mode does not support standby recording, delete the standby recording scheduled for this time.

6. The display device according to claim 5, characterized in that, The scheduled time includes the power-on time and the recording time; The step of obtaining the current energy efficiency mode of the display device when the scheduled standby recording time arrives at the current time includes: If the current time reaches the power-on time, obtain the current energy efficiency mode of the display device and mount the disk of the display device; Accordingly, the standby recording of the content played on the video playback page includes: If the current time reaches the recording time, standby recording will continue of the content played on the video playback page. The disk is used to store the content recorded during standby.

7. The display device according to claim 6, characterized in that, The controller is also configured to: Displays the reservation page for the standby recording function; Obtain the recording time entered on the reservation page, and take the time that is a first preset duration before the recording time as the power-on time; Set a first timer alarm corresponding to the power-on time and a second timer alarm corresponding to the recording time.

8. The display device according to any one of claims 5-7, characterized in that, The controller is also configured to: If the scheduled time for standby recording arrives at the current time, keep the controller itself in a wake-up state; After the standby recording for this reservation ends, or after the standby recording for this reservation is deleted, the controller itself will no longer remain in a wake-up state.

9. A standby recording method, characterized in that, include: During the recording of video playback content on the display device's power-on page, in response to the triggering operation of the power switch in the display device, the current energy efficiency mode of the display device is obtained; When the current energy efficiency mode supports standby recording, in response to the standby recording operation, the display device is muted, the monitor is turned off, and the content played on the video playback page is recorded in standby mode; If the current energy efficiency mode does not support standby recording, adjust the current energy efficiency mode and return to the step of obtaining the current energy efficiency mode.

10. A standby recording method, characterized in that, include: If the scheduled time for standby recording arrives at the current time, obtain the current energy efficiency mode of the display device; The display of the display device is currently in standby off state; When the current energy efficiency mode supports standby recording, mute the display device, keep the display off, and mute the content playing on the standby recording video playback page; If the current energy efficiency mode does not support standby recording, delete the standby recording scheduled for this time.

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