Display device and artistic painting display method

Abstract

The present application provides a display device and an artistic painting display method. The display device stores a first configuration file, wherein the first configuration file can comprise configuration data of a painting classification and configuration data of an artistic painting, the configuration data of the painting classification can include a country / region in which the painting classification is not displayed, and the configuration data of the artistic painting can include a country / region in which the artistic painting is not displayed. When displaying a hierarchical preview page, a display device can acquire a current country / region, and can determine, on the basis of the current country / region, a target classification and a target artistic painting which are to be displayed. The hierarchical preview page can be displayed above a display page, and the title of said target classification and a preview image of said target artistic painting can be displayed in the hierarchical preview page. In this way, both the painting classification and the preview image displayed in the hierarchical preview page can meet requirements of the current country / region.

Description

Display device and display method of art paintings

[0001] Cross-reference to Related Applications

[0002] This application claims priority to Chinese Patent Application No. 202410854091.9, filed on June 28, 2024, and Chinese Patent Application No. 202410854008.8, filed on June 28, 2024, the contents of which are incorporated herein by reference in their entirety. TECHNICAL FIELD

[0003] The present application relates to the technical field of display devices, and in particular to a display device and a display method of art paintings. BACKGROUND

[0004] A display device refers to a terminal device capable of outputting a specific display picture, which can be a smart television, a mobile terminal, a smart advertising screen, a projector, or the like. Taking a smart television as an example, a smart television is a television product based on Internet application technology, with an open operating system and a chip, an open application platform, and bidirectional man-machine interaction function, integrating audio, video, entertainment, data, and other functions to meet the diversified and personalized needs of users.

[0005] Generally, a user mainly uses a display device as a device with audio and video playback functions. In order to fully develop the use value of the display device, a first application can be configured for the display device to provide a first mode through the first application. The first application can also be referred to as an art application, an art mode application, or the like. The first mode can also be referred to as an art mode, a gallery mode, or the like. In the first mode, the display device can display art paintings as a decoration in the space. Moreover, the art paintings can be simulated as real art paintings, allowing the user to immerse in the browsing of the art paintings. For example, a display frame can be added to the art paintings, a hardware frame can be installed on the frame of the display device, a paper-like screen can be used as a display screen, or the like.

[0006] In the first mode, only fixed categories of paintings can be displayed, and in each category of paintings, only fixed art paintings can be displayed. Therefore, the displayed categories of paintings and art paintings can not meet the requirements of the current country / region. SUMMARY

[0007] According to some embodiments of the present application, a display device is provided, which can include: a display configured to display a presentation page of a first application in a first mode, the presentation page being configured to display art paintings, wherein the presentation page can be a user display interface set in the first mode; a memory configured to store a computer program and a first configuration file of the first application, the first configuration file including configuration data of painting categories and configuration data of art paintings, the configuration data of the painting categories including countries / regions where the painting categories are not displayed, and the configuration data of the art paintings including countries / regions where the art paintings are not displayed; and at least one processor configured to execute the computer program to cause the display device to perform: in response to a first instruction of a user indicating to open a hierarchical preview page, obtaining a current country / region; determining target categories and target art paintings that can be displayed according to the current country / region; and displaying the hierarchical preview page on an upper layer of the presentation page according to the target categories and the target art paintings, wherein a title of the target categories and a preview image of the target art paintings are displayed in the hierarchical preview page.

[0008] According to some embodiments of the present application, a display method of art paintings for a display device is also provided, the display device displays a presentation page of a first application in a first mode, the presentation page being configured to display art paintings, wherein the presentation page can be a user display interface set in the first mode, the display device stores a first configuration file of the art mode application, the first configuration file including configuration data of painting categories and configuration data of art paintings, the configuration data of the painting categories including countries / regions where the painting categories are not displayed, and the configuration data of the art paintings including countries / regions where the art paintings are not displayed; the method can include: in response to a first instruction of a user indicating to open a hierarchical preview page, obtaining a current country / region; determining target categories and target art paintings that can be displayed according to the current country / region; and displaying the hierarchical preview page on an upper layer of the presentation page according to the target categories and the target art paintings, wherein a title of the target categories and a preview image of the target art paintings are displayed in the hierarchical preview page. BRIEF DESCRIPTION OF DRAWINGS

[0009] FIG. 1 is a schematic diagram of an operation scenario between a display device and a control device according to some embodiments of the present application;

[0010] FIG. 2 is a hardware configuration block diagram of a control device according to some embodiments of the present application;

[0011] FIG. 3 is a hardware configuration block diagram of a display device according to some embodiments of the present application;

[0012] FIG. 4 is a diagram of an operating system configuration of a display device according to some embodiments of the present disclosure;

[0013] FIG. 5 is a diagram of a display page of an art mode application according to some embodiments of the present disclosure;

[0014] FIG. 6 is a diagram of a display page of an art mode application according to some embodiments of the present disclosure;

[0015] FIG. 7 is a diagram of a hierarchical preview page of an art mode application according to some embodiments of the present disclosure;

[0016] FIG. 8 is a diagram of a global preview page of an art mode application according to some embodiments of the present disclosure;

[0017] FIG. 9 is a flowchart of a display device displaying a hierarchical preview page according to some embodiments of the present disclosure;

[0018] FIG. 10 is a flowchart of a display device determining a target category and a target art piece according to some embodiments of the present disclosure;

[0019] FIG. 11 is a diagram of a hierarchical preview page according to some embodiments of the present disclosure;

[0020] FIG. 12 is a diagram of a hierarchical preview page according to some embodiments of the present disclosure;

[0021] FIG. 13 is a flowchart of a display device dynamically updating categories of art pieces and art pieces provided by an art mode application according to some embodiments of the present disclosure;

[0022] FIG. 14 is a flowchart of a display device displaying a hierarchical preview page and an art piece according to some embodiments of the present disclosure;

[0023] FIG. 15 is a flowchart of a display device displaying a hierarchical preview page and an art piece according to some embodiments of the present disclosure;

[0024] FIG. 16 is a flowchart of a display device displaying a hierarchical preview page and an art piece according to some embodiments of the present disclosure;

[0025] FIG. 17 is a flowchart of a display device displaying a preview according to some embodiments of the present disclosure;

[0026] FIG. 18 is a diagram of a hierarchical preview page according to some embodiments of the present disclosure;

[0027] FIG. 19 is a flowchart of a display device downloading original data of a first art piece according to some embodiments of the present disclosure;

[0028] FIG. 20 is a schematic diagram of a payment page according to some embodiments of the present application;

[0029] FIG. 21 is a flowchart of displaying a device previewing a first art work for purchase according to some embodiments of the present application;

[0030] FIG. 22 is a schematic diagram of a preview page according to some embodiments of the present application;

[0031] FIG. 23 is a flowchart of displaying a device importing a photo according to some embodiments of the present application;

[0032] FIG. 24 is a schematic diagram of a hierarchical preview page according to some embodiments of the present application;

[0033] FIG. 25 is a flowchart of displaying a device dynamically displaying a first portal according to some embodiments of the present application;

[0034] FIG. 26 is a schematic diagram of an import page according to some embodiments of the present application;

[0035] FIG. 27 is a schematic diagram of an import page according to some embodiments of the present application;

[0036] FIG. 28 is a flowchart of displaying a device obtaining a first memory required for importing a target photo according to some embodiments of the present application;

[0037] FIG. 29 is a schematic diagram of a device list page according to some embodiments of the present application;

[0038] FIG. 30 is a schematic diagram of a file page according to some embodiments of the present application;

[0039] FIG. 31 is a flowchart of displaying a device obtaining a first memory required for importing a target photo according to some embodiments of the present application;

[0040] FIG. 32 is a schematic diagram of a two-dimensional code according to some embodiments of the present application;

[0041] FIG. 33 is a schematic diagram of a photo upload webpage according to some embodiments of the present application;

[0042] FIG. 34 is a flowchart of displaying a device judging whether a free memory supports importing a target photo according to some embodiments of the present application;

[0043] FIG. 35 is a schematic diagram of a query box according to some embodiments of the present application;

[0044] FIG. 36 is a flowchart of displaying a device importing a target photo according to some embodiments of the present application;

[0045] FIG. 37 is a schematic diagram of an import progress page according to some embodiments of the present application;

[0046] FIG. 38 is a schematic diagram of an import progress page according to some embodiments of the present application;

[0047] FIG. 39 is a schematic diagram of an import completion page according to some embodiments of the present application;

[0048] FIG. 40 is a schematic diagram of a hierarchical preview page according to some embodiments of the present application;

[0049] FIG. 41 is a flowchart of displaying a preview of a target photo generated by a display device according to some embodiments of the present application;

[0050] FIG. 42 is a schematic diagram of a prompt page according to some embodiments of the present application. DETAILED DESCRIPTION

[0051] The embodiments will be described in detail with reference to the drawings, of which examples are shown. Unless otherwise noted, the same or similar components are denoted by the same or similar reference numerals throughout the different drawings. The embodiments described in the following detailed description are not meant to be limiting of the application. Rather, the application is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the application as detailed herein. The following detailed description includes specific details for the purpose of providing a thorough understanding of the application. However, it will be apparent to those skilled in the art that the application can be practiced without these specific details. In some instances, well-known structures and components are not described in detail in order to avoid obscuring the application.

[0052] It should be noted that the brief description of terms in the present application is only for the convenience of understanding the following described embodiments, and is not intended to limit the embodiments of the present application. Unless otherwise specified, these terms should be understood according to their ordinary and common meanings.

[0053] The terms "first", "second", "third", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar or like objects or entities, and do not necessarily mean a specific order or sequence, unless otherwise noted. It should be understood that the terms used in this way can be interchanged under appropriate circumstances.

[0054] The terms "include" and "have" and any variations thereof are intended to cover but not exclusively include, for example, a product or device that includes a list of components without being limited to all the components clearly listed, but can include other components not clearly listed or inherent to such products or devices.

[0055] In the embodiments of the present application, the display device generally refers to a device with the ability of picture display and data processing. For example, the display device can include but is not limited to a television, a mobile terminal, a computer, a monitor, an advertising screen, a wearable device, a virtual reality device, an augmented reality device, etc.

[0056] FIG. 1 is a schematic diagram of an operating scenario between a display device and a control device according to some embodiments of the present application. As shown in FIG. 1, a user can operate the display device 200 through a touch operation, voice, a control device 100 and a mobile terminal 300. For example, the control device 100 can be a remote controller, a touch pen, a handle, etc.

[0057] As also shown in FIG. 1, the display device 200 can also communicate data with a server 400 through various communication modes. The display device 200 can be allowed to be connected in communication through a Local Area Network (LAN), a Wireless Local Area Network (WLAN) and other networks.

[0058] The display device 200 can provide a broadcast receiving television function, and can additionally provide a smart network television function supporting a computer function, including but not limited to a network television, a smart television, an Interactive Personality TV (IPTV), etc.

[0059] FIG. 2 is a hardware configuration block diagram of a control device according to some embodiments of the present application.

[0060] As shown in FIG. 2, the control device 100 can include but is not limited to a control apparatus 110, a communication interface 120, a user input / output interface 130, a memory 140, a power supply 150.

[0061] In some embodiments, the control apparatus 110 can include but is not limited to a processor 111, a Random Access Memory (RAM) 112, a Read-Only Memory (ROM) 113 and a communication bus.

[0062] In some embodiments, the communication interface 120 can include at least one of a Wireless Fidelity (Wifi or WiFi) chip 121, a Bluetooth module 122, a Near Field Communication (NFC) module 123 and other near field communication modules.

[0063] In some embodiments, the user input / output interface 130, wherein the input interface can include at least one of a microphone 131, a touchpad 132, a sensor 133, a key 134 and other input interfaces.

[0064] In some embodiments, the control device 100 can include at least one of a communication interface 120 and an input / output interface 130.

[0065] In some embodiments, the memory 140 can be used to store various running programs, data and applications for driving and controlling the control device 100 under the control of the control apparatus 110. The memory 140 can store various control signal instructions input by the user.

[0066] In some embodiments, the power supply 150 can be used to provide operating power support for various elements of the control device 100 under the control of the control apparatus 110.

[0067] In some embodiments, the control device 100 can be configured with various keys, and the display device 200 can be configured with a key-value-function mapping table, which can include the mapping relationship between the key value corresponding to each key on the control device 100 and the corresponding function.

[0068] In some embodiments, the keys configured on the control device 100 can include basic keys such as a power key, a number key, a direction key, a volume key, a home key, a back key, etc. Based on these basic keys, the user can control the display device 100 to implement corresponding basic functions. The keys configured on the control device 100 can also include special keys such as a color key, etc. Based on these special keys, the user can control the display device 200 to implement specific functions in different scenarios.

[0069] FIG. 3 is a hardware configuration block diagram of a display device according to some embodiments of the present application.

[0070] In some embodiments, the display device 200 can include at least one of a tuner and demodulator 210, a communication apparatus 220, a detector 230, an apparatus interface 240, at least one processor 250, a display 260, an audio output apparatus 270, a user input interface 280, a memory, a power supply.

[0071] In some embodiments, the communication apparatus 220 is a component for communicating with an external device or a server 400 according to various communication protocol types. The display device 200 can be provided with multiple communication apparatuses 220 according to different supported communication manners. The communication apparatus 220 can make the display device 200 and the external device or the server 400 communicate and connect through wireless or wired connection.

[0072] In some embodiments, the detector 230 can be configured to collect signals from the external environment or interaction. For example, the detector 230 can include a light receiver for collecting ambient light intensity, or an image collector such as a camera for collecting external environmental scenes, user attributes or user interaction gestures, or a sound collector such as a microphone for receiving external sounds.

[0073] In some embodiments, the device interface 240 can be configured to access external devices.

[0074] In some embodiments, the at least one processor 250 can be configured to control the overall operation of the display device 200.

[0075] In some embodiments, the processor can include at least one of a central processing unit (CPU), a video processor, an audio processor, a graphics processing unit (GPU), a power processor, and a first to an n-th interface for input / output.

[0076] In some embodiments, the at least one processor 250 can control the operation of the display device 200 and respond to user operations by executing various software control programs / computer programs stored in the memory.

[0077] In some embodiments, the at least one processor 250 and the tuner demodulator 210 can be located in different devices, i.e., the tuner demodulator 210 can also be located in an external device of the main device where the at least one processor 250 is located, such as an external set-top box.

[0078] In some embodiments, the display 260 can be configured to receive image signals output from the at least one processor 250 for display. The display 260 can include display function components for presenting a picture, and driving components for driving the image display.

[0079] In some embodiments, the user can input user commands on a graphical user interface (GUI) displayed on the display 260, and the user input interface 280 can receive the user commands through the GUI.

[0080] In some embodiments, the audio output device 270 can be a native speaker of the display device 200, or an audio output device connected to the display device 200.

[0081] In some embodiments, the user input interface 280 can be configured to receive instructions from user input.

[0082] To perform user interactions, in some embodiments, the display device 200 can run an operating system. The operating system is a computer program used to manage and control hardware and software resources in the display device 200.

[0083] The operating system can be a native operating system based on a specific operating platform, a third-party operating system deeply customized based on a specific operating platform, or an independent operating system specially developed for the display device 200.

[0084] The operating system can be divided into different modules or levels according to the functions implemented, for example, as shown in FIG. 4, in some embodiments, the system can be 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 runtime library layer, and the kernel layer.

[0085] In some embodiments, the application layer can be used to provide services and interfaces for applications, so that the display device 200 can run the applications and interact with the user based on the applications. For example, the application layer can include a voice assistant, and the voice assistant can provide voice interaction functions, and the user can interact with the display device through the voice assistant in the form of voice.

[0086] In some embodiments, the framework layer can provide application programming interfaces (APIs) and programming frameworks for applications. The application framework layer can include some pre-defined functions. The application framework layer is equivalent to a processing center that decides which application in the application layer to act. The application can access the resources in the system and obtain the services of the system through the API interface during execution.

[0087] 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 included in the system runtime library layer, such as the C / C++ instruction library, to implement the functions implemented by the framework layer.

[0088] In some embodiments, the kernel layer is a functional layer between the hardware and software of the display device 200. The kernel layer can implement hardware abstraction, multitasking, memory management, and other functions.

[0089] It should be noted that the above examples are only a simple division of the operating system functions, and do not constitute a limitation on the specific operating system form of the display device 200 in the embodiments of the present application. Depending on the function of the display device, the type of operating system, and other factors, the number and specific types of levels included in the operating system can take other forms.

[0090] Generally, users mainly use the display device as a device with audio and video playback functions. In order to more fully develop the use value of the display device, the display device can be configured with a first application to provide a first mode through the first application. The first application can also be referred to as an art application, an art mode (Art Mode) application, a gallery (Gallery) application, a frame (Frame) application, etc. The first mode can also be referred to as an art mode, a gallery mode, a frame mode, etc. In the first mode, the display device can display an art painting as a decoration of the space. Moreover, the user can immerse in the art painting by simulating the art painting as a real art painting. For example, adding a display frame on the art painting, installing a hardware frame on the frame of the display device, using a paper-like screen as a display screen, etc.

[0091] In some embodiments of the present application, only the first application is an art mode application, and the first mode is an art mode, which is taken as an example for specific description. The processing mode of the first application of other application types is similar, and will not be described again.

[0092] The display device 200 can enter the art mode in the following manner:

[0093] In some embodiments, the display device 200 can be configured to, in the shutdown state, start the art mode application after turning on in response to a first instruction input by the user short pressing the power key of the control device 100, and enter the art mode after starting the art mode application.

[0094] In some embodiments, the display device 200 can be configured to, in the shutdown state, display the system home page in response to an instruction input by the user long pressing the power key of the control device 100, and start the art mode application in response to a first instruction input by the user short pressing the power key or the home key of the control device 100, and enter the art mode after starting the art mode application.

[0095] In some embodiments, the display device 200 can be configured to, in the shutdown state, start the art mode application after turning on in response to a first instruction input by the user through the art mode key of the control device 100, and enter the art mode after starting the art mode application.

[0096] In some embodiments, the display device 200 can be configured to enter the art mode in response to a user selecting an icon of the art mode application on the system home page. The icon of the art mode application can be configured on the system home page or in a sidebar of the system home page.

[0097] In some embodiments, the display device 200 can be configured to enter the art mode in response to a user short-pressing the power key of the control device 100 in the booting state without entering the art mode.

[0098] In some embodiments, the display device 200 can be configured to enter the art mode in response to a user inputting a first instruction based on the art mode key of the control device 100 in the booting state without entering the art mode.

[0099] In some embodiments, if the user turns on the timed booting and sets the booting time, the display device 200 can be configured to start the art mode application after booting and enter the art mode after starting the art mode application in the shutdown state if the system time meets the booting time.

[0100] In some embodiments, the control device 100 generates a press signal in response to a user pressing a key and sends the press signal to the display device 200. The control device 100 also generates a release signal in response to a user lifting the key and sends the release signal to the display device 200.

[0101] As a specific implementation, the display device 200 can determine whether a user performs a short-press operation or a long-press operation on a key by listening to press events and release events of the key. For example, the display device 200 can capture key events by using the dispatchKeyEvent method, and the captured key events can include press (KeyEvent.ACTION_DOWN) events and release (KeyEvent.ACTION_UP) events. When the display device 200 listens to the key events, it detects whether it is the first press. If it is detected that it is the first press, such as event.getRepeatCount()==0, a timer (such as Handler and Runnable) is started, and the timer counts a predefined time, such as 500 ms. If the display device 200 does not listen to the release event within the predefined time, the timer triggers a long-press event, that is, it can be determined that the user performs a long-press operation on the key. If the display device 200 listens to the release event within the predefined time, the timer is cancelled. Since the timer does not trigger the long-press event, it can be determined that the user performs a short-press operation on the key.

[0102] In some embodiments, the control device 100 can periodically send the key value signal to the display device 200 in response to the user pressing the key until the user releases the key. The display device 200 can determine whether the user performs a short press operation or a long press operation on the key according to the number of received key value signals. If the number of received key value signals is less than or equal to a preset number, the display device 200 can determine that the user performs a short press operation on the key. If the number of received key value signals is greater than the preset number, the display device 200 can determine that the user performs a long press operation on the key. For example, assuming that the preset number is 1, if the number of received key value signals is 1, the display device 200 can determine that the user performs a short press operation on the key. If the number of received key value signals is greater than 1, the display device 200 can determine that the user performs a long press operation on the key.

[0103] The display device 200 can be configured with a second application, which can call the application data of the first application running in the background, such as artistic paintings, picture quality parameters, carousel parameters, etc. In this way, the display device 200 is in the second mode after entering the second application. In the second mode, the display device 200 will display the screen saver page of the second application, and display the artistic paintings provided by the first application on the screen saver page, thereby realizing the display of the artistic paintings provided by the first application in the form of a screen saver. In the second mode, the user cannot use the related functions of the first application, i.e., cannot set the artistic paintings, etc.

[0104] In some embodiments, the second application can also be referred to as an artistic screen saver application, a gallery screen saver application, a picture frame screen saver application, etc., and the second mode can also be referred to as an artistic screen saver mode, a gallery screen saver mode, a picture frame screen saver mode, etc.

[0105] In some embodiments of the present application, only the second application as an artistic screen saver application and the second mode as an artistic screen saver mode are taken as examples for specific description, and the processing mode of the second application of other application types is similar to this, which will not be described in detail.

[0106] The display device 200 can enter the artistic screen saver mode in the following manner:

[0107] In some embodiments, the display device 200 can be configured to, in a powered-on state and without entering the artistic mode, enter the artistic screen saver mode if a first condition is met. The first condition can include that no user operation is detected in a specified time period in a non-physical channel, or no signal input is detected in the currently used physical channel.

[0108] In some embodiments, the signal channels of the display device 200 can include physical channels and non-physical channels. Among them, the physical channel refers to a channel that transmits signals through a physical medium, which can be a cable, an optical fiber, a satellite antenna, etc. The physical channel can include but is not limited to a TV channel, an AV channel, a High Definition Multimedia Interface (HDMI) channel, etc. The non-physical channel refers to a channel that transmits signals through wireless means without the need for physical connection to transmit signals. Signals other than physical channels can be referred to as non-physical channels, which can include but are not limited to: launcher home page, third-party applications, etc.

[0109] After the display device 200 enters the art mode, the art paintings can be displayed in the display page.

[0110] In some embodiments, the display page can be a user display interface set in the first mode. For example, the display page can be the home page of the first application, that is, the first page displayed after entering the first mode. The display page can also be a specified user display interface.

[0111] In some embodiments, the display device 200 can add a frame with a three-dimensional effect to the art paintings in the display page when no hardware frame is installed, so as to simulate the real mounting effect through the added display frame.

[0112] Referring to the display page shown in FIG. 5, the display page includes an art painting 501 and an added display frame 502.

[0113] In other embodiments, a hardware frame can be installed on the frame of the display device 200 to simulate the real mounting effect through the hardware frame.

[0114] Referring to the display device 200 shown in FIG. 6, the display device 200 is installed with a hardware frame 601, and after entering the art mode, the art paintings 602 are displayed in the display page.

[0115] In this way, the display device 200 in the art mode can simulate the art pictures as more real art paintings by adding a display frame to the art pictures or by installing hardware decorations for simulating the frame, thereby improving the immersion of the user.

[0116] In some embodiments, the art paintings provided by the art mode application can be divided into different painting categories according to scenes, picture content, etc. In this way, the user can quickly find art paintings according to different painting categories.

[0117] In some embodiments, the art paintings in the same painting category can be further divided into different painting categories. The same painting category can be referred to as a superior painting category, and the painting categories contained therein can be referred to as inferior painting categories. In this way, the user can further quickly search for art paintings according to different inferior painting categories in the same superior painting category.

[0118] In some embodiments provided in the present application, only the division of art paintings into two-level painting categories is taken as an example for illustration, in which the superior painting category is a first-level category, and the inferior painting category is a second-level category.

[0119] The first-level category can include an art gallery category, a photo set category, an immersive atmosphere category, a favorite category, etc. The second-level category included in the art gallery category can include a landscape category, a figure category, a modern category, a still life category, etc. The second-level category included in the photo set category can include a my photo category and a photo theme category. The second-level category included in the immersive atmosphere category can include an immersive atmosphere category, and the second-level category included in the favorite category can include a favorite category.

[0120] In order to facilitate the user to quickly search for the art paintings that he / she wants to browse according to the classification and division, the art mode application can be configured with a hierarchical preview page. The hierarchical preview page can include a first menu and a second menu. The first menu can include the title of the first-level category, and the second menu can be used to display the title of the second-level category included in the first-level category in a selected state or in a state of obtaining focus. The second menu can further include a list display area, which can be used to display a preview image list in a single row, and the preview image list can include the preview images of the art paintings included in the second-level category in a selected state or in a state of obtaining focus. In some embodiments, the background of the hierarchical preview page can be in a transparent state. In other embodiments, the background of the hierarchical preview page can be in an opaque state or a semi-transparent state. In some embodiments, the first menu and the second menu can be in a semi-transparent state and gradually change in transparency. In other embodiments, the first menu and the second menu can be in an opaque state or a transparent state.

[0121] In some embodiments of the present application, only the background of the hierarchical preview page is in a transparent state, the first menu and the second menu are in a semi-transparent state, and a gradual change in transparency is taken as an example for illustration. In subsequent drawings, the above-mentioned transparent state and semi-transparent state are schematically shown by filling different patterns. As the name implies, in the transparent state or semi-transparent state, the user can see the objects or contents shown in the lower layer through the upper layer page. At this time, the objects or contents seen through will change due to the existence of the upper layer page. It can be understood that the corresponding screen effect can be realized by setting the transparency in actual application. The gradual change in transparency is not shown in the drawings. Specifically, it can be set according to actual needs, such as gradually increasing the transparency from top to bottom, and the present application does not make specific limitations.

[0122] In some embodiments, when displaying the exhibition page, the display device 200 can be configured to display the hierarchical browsing page on the upper layer of the exhibition page in response to the user inputting a designation based on the confirmation key or OK key of the control device 100. Through the hierarchical browsing page, the currently exhibited art painting in the exhibition page in the lower layer can be displayed.

[0123] Referring to the exhibition effect of the hierarchical preview page shown in FIG. 7, the hierarchical preview page can include a first menu 701 and a second menu 702. The first menu 701 can include the titles of the first-level categories, such as art gallery, photo set, immersive atmosphere, and favorites. Among them, the art gallery can be in a selected state. Based on the art gallery being in the selected state, the second menu 702 can include the titles of the second-level categories included in the art gallery category, such as landscape, figure, modern, still life, and other. Among them, the landscape is in focus. The second menu 702 can also include a list display area 703. Based on the landscape being in focus, the list display area 703 can exhibit a list of preview pictures of the landscape category. The preview pictures currently exhibited in the list display area 703 can include the preview pictures corresponding to landscape 1, landscape 2, landscape 3, landscape 4, landscape 5, landscape 6, and landscape 7.

[0124] It should be noted that the "art gallery", "immersive atmosphere", "photo set", "favorites", "figure", "modern", "still life", and "other" shown in FIG. 7 can not be provided with a background texture. In the drawings of the present application, the blank background texture is only shown in order to improve the legibility of the text. In actual application, the corresponding text can be directly displayed without setting the text background texture shown in the drawings. The purpose of showing the text background texture in the drawings of subsequent embodiments is similar, and will not be described in detail.

[0125] In some embodiments of the present application, in order to facilitate illustration, the corresponding art paintings are represented in the form of "second-level category + order of pictures in the second-level category". For example, landscape 1 represents the first art painting in the landscape category.

[0126] The background of the hierarchical preview page is in a transparent state. Referring to FIG. 7, the background 704 is in a transparent state. Therefore, the art works currently displayed in the exhibition page can be displayed through the background 704, such as the three geometric figures.

[0127] In some embodiments, based on the hierarchical preview page, the user can select a first-level category and a second-level category that the user wants to preview, to browse the preview images of the corresponding art works in the preview image list. In addition, the user can exit the hierarchical preview page by selecting a preview image, and quickly switch the art work displayed in the exhibition page to the art work corresponding to the selected preview image.

[0128] In some embodiments, in order to facilitate the user to preview more preview images at a time and improve the efficiency of searching for art works, the art mode application can also be configured with a global preview page. The global preview page can include a third menu and a global preview image list. The third menu can include the titles of the second-level categories included in the target first-level category, in which the title of the target second-level category obtains focus. The target first-level category can be the first-level category to which the art work currently displayed in the exhibition page belongs, and the target second-level category can be the second-level category to which the art work corresponding to the preview image currently included in the preview image list belongs. The global preview image list can be in a grid form, and can include the preview images of the art works included in the target second-level category.

[0129] In this way, through the global preview page, the user can browse the preview images of the art works included in each second-level category in the target first-level category at a time.

[0130] In some embodiments, when the preview image in the preview image list obtains focus, the display device 200 can be configured to: in response to the downward instruction input by the user based on the down key of the control device 100, display the global preview page above the hierarchical preview page.

[0131] Referring to the hierarchical preview page shown in FIG. 7, in response to the downward instruction of the user, the display device 200 can display the global preview page shown in FIG. 8 above the hierarchical preview page. The global preview page can include a third menu 801. The third menu 801 can include the titles of the second-level categories of the art gallery, such as landscape, figure, modern, still life, and other. In which, the title of landscape obtains focus. The global preview page can also include a global preview image list 802. The global preview image list 802 can include the preview images of all the art works included in the landscape category. Taking all the art works included in the landscape category as examples of landscape 1-18, the global preview image list 802 can include the preview images of landscape 1-18.

[0132] In some embodiments, based on the global preview page, the user can select a second-level classification under a target first-level classification to browse the preview images of the corresponding art works in the global preview image list. In addition, the user can exit the global preview page and the hierarchical preview page by selecting a preview image, and can quickly switch the art work displayed in the display page to the art work corresponding to the selected preview image.

[0133] In some embodiments, under a partial art work classification, each art work included in the art work classification can be cycled. The partial art work classification can include each second-level classification in the art gallery, the immersive atmosphere classification, the my photos classification in the photo set classification, the favorite classification, and the like. The cycling of the art works refers to sequentially displaying each art work in the display page according to the cycling time and the cycling order.

[0134] When the art mode application displays the hierarchical preview page, all the available art work classifications can be displayed, such as displaying the titles of all the first-level classifications in the first menu, and when displaying the titles of the second-level classifications included in the first-level classification, displaying the titles of all the second-level classifications included in the first-level classification, and when displaying the preview image list corresponding to the second-level classification, the preview image list includes all the preview images included in the second-level classification. It can be seen that this way of displaying the art work classifications and the preview images of the art works without distinction can not meet different requirements, such as the requirements of countries / regions for laws, culture, customs, and the like.

[0135] To solve the above problems, some embodiments of the present application provide a method for dynamically displaying the art work classifications and the preview images under the second-level classifications according to the current country / region, so as to provide the user with more reasonable art work classifications and art works.

[0136] In some embodiments, the display device 200 can store a first configuration file of the art mode application, which can include the current configuration of the art mode application. The first configuration file can include configuration data of the art work classifications and configuration data of the art works. The configuration data of the art work classifications can include countries / regions in which the art work classifications are not displayed, that is, in the countries / regions, if the art mode application is used, the art mode application does not display the corresponding art work classifications and the art works under the art work classifications to the user. The configuration data of the art works can include countries / regions in which the art works are not displayed, that is, in the countries / regions, if the art mode application is used, the art mode application does not display the corresponding art works to the user.

[0137] In some embodiments, the configuration data of the artwork category can include an identity document (ID) of the artwork category, which uniquely identifies the corresponding artwork category. The category name of the artwork category can also be included. The parent category of the artwork category can also be included, wherein if the parent is empty or 0, the corresponding artwork category is a first-level category, and if it is greater than 0 (i.e., the ID of the artwork category of the corresponding parent category), the corresponding artwork category is a second-level category, that is, the second-level category can be determined according to the first-level category to which the parent category belongs. The Black Country, that is, the country / region where the corresponding artwork category is not displayed, can also be included, which can include the code or identifier of the corresponding country / region, etc. The status of the artwork category can also be included, which can be used to represent a display state or a hidden state, wherein in the display state, the corresponding artwork category is displayed in the hierarchical preview page, and in the hidden state, the corresponding artwork category is not displayed in the hierarchical preview page.

[0138] In some embodiments, the configuration data of the artwork category can include an identity document (ID) of the artwork category, which uniquely identifies the corresponding artwork category. The category name of the artwork category can also be included. The parent category of the artwork category can also be included, wherein if the parent is empty or 0, the corresponding artwork category is a first-level category, and if it is greater than 0 (i.e., the ID of the artwork category of the corresponding parent category), the corresponding artwork category is a second-level category, that is, the second-level category can be determined according to the first-level category to which the parent category belongs. The Black Country, that is, the country / region where the corresponding artwork category is not displayed, can also be included, which can include the code or identifier of the corresponding country / region, etc. The status of the artwork category can also be included, which can be used to represent a display state or a hidden state, wherein in the display state, the corresponding artwork category is displayed in the hierarchical preview page, and in the hidden state, the corresponding artwork category is not displayed in the hierarchical preview page.

[0139] In some embodiments, the display device 200 can display the hierarchical preview page according to the flow shown in FIG. 9, and the specific steps can include but are not limited to the following:

[0140] S901, in response to a first instruction of the user indicating to open the hierarchical preview page, obtaining the current country / region.

[0141] In some embodiments, when the display device 200 displays the display page, it can respond to a first instruction of the user based on the confirmation key or OK input of the control device 100 to obtain the current country / region.

[0142] In some embodiments, the display device 200 can obtain the set current country / region by reading the setting parameters of the boot navigation.

[0143] S902, determine the target classification and target art paintings that can be displayed according to the current country / region.

[0144] In some embodiments, the display device 200 can determine the classification and art paintings that can be displayed in the hierarchical preview page, that is, determine the art paintings that can be used at present, level by level.

[0145] In some embodiments, the display device 200 determines the target classification and target art paintings according to the flow shown in FIG. 10, and the specific steps can include but are not limited to the following:

[0146] S1001, determine the target first-level classification that can be displayed according to the current country / region and the configuration data of the first-level classification.

[0147] In some embodiments, the configuration data of each classification of paintings is parsed, and the classification of paintings whose parent classification is 0 or empty, that is, the first-level classification, is filtered out. In addition, according to the country blacklist in the configuration data of these first-level classifications, it is determined whether the current country / region is included. If the current country / region is included, it is a first-level classification that needs to be hidden; if the current country / region is not included, it is a target first-level classification, that is, a first-level classification displayed in the hierarchical preview page.

[0148] S1002, determine the target second-level classification that can be displayed according to the current country / region and the configuration data of the second-level classification belonging to the target first-level classification.

[0149] In some embodiments, the second-level classification whose parent classification is consistent with the classification ID of the target first-level classification, that is, the second-level classification included by the target first-level classification, is queried. In addition, according to the country blacklist in the configuration data of these second-level classifications, it is determined whether the current country / region is included. If the current country / region is included, it is a second-level classification that needs to be hidden; if the current country / region is not included, it is a target second-level classification, that is, a second-level classification that can be displayed in the hierarchical preview page.

[0150] S1003, determine the target art paintings that can be displayed according to the current country / region and the configuration data of the art paintings belonging to the target second-level classification.

[0151] In some embodiments, the art paintings whose belonging second-level classification is the target second-level classification are queried, and according to the country blacklist in the configuration data of these art paintings, it is determined whether the current country / region is included. If the current country / region is included, it is an art painting that needs to be hidden; if the current country / region is not included, it is a target second-level classification, that is, an art painting that can be displayed, and the preview picture of the art painting can be displayed in the hierarchical preview page accordingly.

[0152] In some embodiments, upon entering the hierarchical preview page, only the target second-level classification in the first-level classification to which the currently displayed artwork in the showcase page belongs is determined, and only the target artwork in the second-level classification to which the currently displayed artwork belongs is determined. That is, only the target second-level classification in the first-level classification that is currently in the selected state or obtains the focus is determined, and the target artwork in the second-level classification that is in the selected state or obtains the focus is determined.

[0153] S903, according to the target classification and the target artwork, displaying a hierarchical preview page on the upper layer of the showcase page, wherein the title of the target classification and the preview of the target artwork are displayed in the hierarchical preview page.

[0154] For example, if the figure classification is a second-level classification in the art gallery classification that needs to be hidden, the displayed hierarchical preview page can refer to FIG. 11, and the title of the figure is not included in the second menu 1101.

[0155] For another example, if the landscape 2 in the landscape classification is an artwork that needs to be hidden, the displayed hierarchical preview page can refer to FIG. 12, and the preview list of the landscape classification displayed in the second menu 1201 does not include the preview of the landscape 2. Moreover, when the artworks in the landscape classification are displayed, the landscape 2 will not be displayed.

[0156] In some embodiments, the display device 200 can dynamically update the artwork classification and the artwork provided by the art mode application according to the flow shown in FIG. 13, and the specific steps can include but are not limited to the following:

[0157] S1301, requesting a second configuration file of the latest version of the art mode application.

[0158] In some embodiments, the display device 200 can periodically request the configuration file of the latest version from the server of the art mode application.

[0159] In some embodiments, the display device 200 can request the configuration file of the latest version according to the update notification published by the art mode application.

[0160] The second configuration file can include configuration data of the artwork classification and configuration data of the artwork.

[0161] S1302, comparing the first configuration file and the second configuration file to determine the artwork classification to be updated and the artwork to be updated.

[0162] The artwork classification to be updated can be the artwork classification that has differences in the first configuration file and the second configuration file. The differences can include:

[0163] The painting category A is included in the first configuration file, and the painting category A is also included in the second configuration file, but the configuration data of the painting category A in the second configuration file is different from the configuration data of the painting category A in the first configuration file. That is, the painting category A is a painting category to be updated. Specifically, the configuration data of the painting category A in the second configuration file needs to be used to replace the configuration data of the painting category A in the first configuration file.

[0164] The painting category A is included in the first configuration file, and the painting category A is also included in the second configuration file, but the configuration data of the painting category A in the second configuration file is different from the configuration data of the painting category A in the first configuration file. That is, the painting category A is a painting category to be updated. Specifically, the configuration data of the painting category A in the second configuration file needs to be used to replace the configuration data of the painting category A in the first configuration file.

[0165] The painting category A is included in the first configuration file, and the painting category A is also included in the second configuration file, but the configuration data of the painting category A in the second configuration file is different from the configuration data of the painting category A in the first configuration file. That is, the painting category A is a painting category to be updated. Specifically, the configuration data of the painting category A in the second configuration file needs to be used to replace the configuration data of the painting category A in the first configuration file.

[0166] The painting category A is included in the first configuration file, and the painting category A is also included in the second configuration file, but the configuration data of the painting category A in the second configuration file is different from the configuration data of the painting category A in the first configuration file. That is, the painting category A is a painting category to be updated. Specifically, the configuration data of the painting category A in the second configuration file needs to be used to replace the configuration data of the painting category A in the first configuration file.

[0167] S1303, updating the painting category to be updated and the artistic painting to be updated in the first configuration file.

[0168] In this way, dynamic updating of the artistic mode application can be realized.

[0169] In some embodiments, if the painting category and / or the artistic painting of the artistic mode application are dynamically updated in the artistic mode, the updated configuration file can be used to update the hierarchical preview page.

[0170] In some embodiments, the configuration data of the artistic painting can further include an address of the artistic painting. The artistic painting can include a first type of artistic painting, i.e., an artistic painting downloaded to the local, and a second type of artistic painting, i.e., an artistic painting not downloaded. The configuration data of the first type of artistic painting can include a local address, i.e., an address of the original data of the first type of artistic painting stored locally, and the configuration data of the second type of artistic painting can include a network address, i.e., an address for downloading the original data of the second type of artistic painting.

[0171] Based on this, the artistic mode application can preset the first type of artistic painting in the display device 200, and provide the second type of artistic painting through the network. The artistic mode application can preset a preview image of the second type of artistic painting locally to provide the user with a preview, and determine whether to download the corresponding artistic painting.

[0172] In some embodiments, the display device 200 can display the hierarchical preview page and the art works as shown in FIG. 14, and the specific steps can include but are not limited to the following:

[0173] S1401, determine a first preview image list, which is a preview image list corresponding to the second classification to which the art work currently displayed in the display page belongs.

[0174] In some embodiments, according to the configuration data to which the art work currently displayed in the display page belongs, the second classification to which the art work currently displayed belongs can be determined. The target art works included in the second classification, i.e., the art works that can be displayed in the hierarchical preview page, are obtained, and a first preview image list is obtained according to the target art works. The first preview image list can include preview images of the target art works.

[0175] S1402, display the hierarchical preview page above the display page, and display the first preview image list in the hierarchical preview page.

[0176] In some embodiments, the hierarchical preview page can be displayed above the display page, and the first preview image list can be displayed in the list display area of the hierarchical preview page. The first preview image list can include preview images corresponding to the first type of art works and the first preview images corresponding to the second type of art works.

[0177] S1403, in response to the operation of the user selecting the first preview image, the first art work corresponding to the first preview image is the second type of art work, download the original image data of the first art work according to the network address of the first art work, and write the local address storing the original image data of the first art work into the configuration data of the first art work.

[0178] In some embodiments, the operation of the user selecting the first preview image can include moving the focus to the first preview image and having no operation within a specified time.

[0179] In some other embodiments, the operation of the user selecting the first preview image can include selecting the first preview image.

[0180] The display device 200 can obtain the network address of the first art work from the configuration data of the first art work in response to the operation of the user selecting the first preview image, and download the original image data of the first art work according to the network address.

[0181] After the display device 200 downloads the original image data of the first art work, the original image data can be stored locally, and the local address storing the original image data can be written into the configuration data of the first art work.

[0182] In this way, when the user selects the preview image of the first artwork next time, the display device 200 can directly obtain the local address from the configuration data of the first artwork, and obtain the original image of the first artwork according to the local address, without the need to download according to the network address again.

[0183] S1404, displaying the first artwork in the display page according to the original image data of the first artwork.

[0184] After downloading the original image data of the first artwork, the first artwork can be displayed in the display page.

[0185] In some embodiments, the display device 200 can display the hierarchical preview page and the artwork according to the flow shown in FIG. 15, and the specific steps can include but are not limited to the following:

[0186] S1501, determining a first preview image list, the first preview image list being a preview image list corresponding to a second-level classification to which the artwork currently displayed in the display page belongs.

[0187] S1502, displaying the hierarchical preview page on the upper layer of the display page, and displaying the first preview image list in the hierarchical preview page.

[0188] Steps S1501-S1502 can refer to steps S1401-S1402, which will not be described here.

[0189] S1503, identifying a first preview image in the first preview image list, the first artwork corresponding to the first preview image being a second-type artwork.

[0190] According to the configuration data of the artwork corresponding to each preview image in the first preview image list, the preview image not including the local address, i.e., the first preview image, is identified.

[0191] S1504, downloading the original image data of the first artwork according to the network address of the first artwork, and writing the local address storing the original image data of the first artwork into the configuration data of the first artwork.

[0192] That is, when the hierarchical preview page is displayed, the original image data of the first artwork will be automatically downloaded by the art mode application without the selection operation of the user. In this way, once the user wants to expand and browse the first artwork, the display device 200 can directly obtain the original image data of the first artwork from the local without the need to download from the network temporarily.

[0193] Step S1504 can refer to step S1403, which will not be described here.

[0194] S1505, in response to an instruction of the user selecting the first preview image, obtaining the original image data of the first artwork according to the local address of the first artwork.

[0195] The operation of selecting the first preview image by the user can refer to step S1403, which will not be described herein.

[0196] Since the first artwork has been downloaded in advance, the display device 200 can directly obtain the original image data of the first artwork from the local at this time.

[0197] S1506, displaying the first artwork in the exhibition page according to the original image data of the first artwork.

[0198] Step S1506 can refer to step S1404, which will not be described herein.

[0199] In some embodiments, the display device 200 can display the hierarchical preview page and the artwork according to the flow shown in FIG. 16, and the specific steps can include but are not limited to the following:

[0200] S1601, determining a first preview image list, the first preview image list being a preview image list corresponding to a second-level classification to which the artwork currently displayed in the exhibition page belongs.

[0201] S1602, displaying a hierarchical preview page on the upper layer of the exhibition page, and displaying the first preview image list in the hierarchical preview page.

[0202] S1603, in response to an operation of selecting the first preview image by the user, the first artwork corresponding to the first preview image being a second artwork, and caching the original image data of the first artwork according to a network address of the first artwork.

[0203] S1604, displaying the first artwork in the exhibition page according to the original image data of the first artwork.

[0204] Steps S1601-S1604 can refer to steps S1401-S1404, and the main difference is that in step S1603, the display device 200 only caches the original image data of the first artwork, but does not store it locally.

[0205] S1605, in response to an operation of selecting a second preview image in the first preview image list by the user, displaying a second artwork corresponding to the second preview image in the exhibition page, and deleting the cached original image data of the first artwork.

[0206] The second preview image can be a preview image of the first artwork, or a preview image of the second artwork.

[0207] After the display device 200 switches to display other artworks, the display device 200 can delete the cached original image data of the first artwork to avoid excessive occupation of the memory of the display device 200.

[0208] In some embodiments, the display device 200 can display the preview pictures according to the flow shown in FIG. 17, and the specific steps can include but are not limited to the following:

[0209] S1701, obtaining a target memory required for downloading each first preview picture.

[0210] The target memory refers to the total memory required for downloading each first preview picture.

[0211] S1702, displaying a to-be-downloaded identifier and the target memory at a position corresponding to the list of first preview pictures.

[0212] In some embodiments, the display device 200 can display the to-be-downloaded identifier on each first preview picture to prompt the user to download the corresponding artistic picture.

[0213] In some embodiments, the display device 200 can display the target memory in the upper right corner of the second menu to prompt the user that the total memory required for downloading these artistic pictures.

[0214] Referring to the hierarchical preview page shown in FIG. 18, taking the second type of artistic pictures of landscape 2 and landscape 4 as examples, the to-be-downloaded identifier is displayed on the preview pictures of landscape 2 and landscape 4, and the total memory required for downloading the original picture data of landscape 2 and landscape 4 is displayed in the upper right corner of the second menu 1801, such as 4 MB.

[0215] In some embodiments, the display device 200 can download the original picture data of the first artistic picture according to the flow shown in FIG. 19, and the specific steps can include but are not limited to the following:

[0216] S1901, if the first artistic picture to be downloaded is a paid picture, a payment page is displayed.

[0217] The payment page can be used to purchase the first artistic picture. Referring to the payment page shown in FIG. 20, the payment page can include a payment button. After the user selects the payment button, the display device 200 can display a payment page for the user to pay the fee.

[0218] S1902, after purchasing the first artistic picture, downloading the original picture data of the first artistic picture according to the network address of the first artistic picture.

[0219] After the user completes the purchase, the display device 200 will have the right to download the first artistic picture, and then can download the original picture data of the first artistic picture according to the network address of the first artistic picture.

[0220] In some embodiments, the display device 200 can preview the first artistic picture to be purchased according to the flow shown in FIG. 21, and the specific steps can include but are not limited to the following:

[0221] S2101, in response to the instruction that the user selects the preview button, display a preview page of the first artistic painting, and display a countdown of previewing the first artistic painting in the preview page.

[0222] In some embodiments, the payment page can include a preview button. The user can preview the first artistic painting based on the preview button before purchase.

[0223] In some embodiments, the display effect of the first artistic painting in the preview page is consistent with the display effect in the display page. The display device 200 can display a countdown on the preview page. For example, display the countdown in the form of a progress bar. The total duration of the countdown is the first duration. Referring to the preview page shown in FIG. 22, when the first artistic painting is displayed in the preview page, a progress bar 2201 can also be displayed, and the initial duration of the progress bar 2201 is the first duration, such as 30s. After the first artistic painting is displayed, the countdown starts.

[0224] S2102, after the countdown is completed, exit the preview page.

[0225] After exiting the preview page, the payment page can be displayed to allow the user to continue to purchase the first artistic painting.

[0226] In some embodiments, in order to enrich the artistic pictures available for the user to browse, the artistic mode application can provide a photo import function to allow the user to import photos.

[0227] In some embodiments, the imported photos will be classified into the my photos category, so that the user can view the imported photos in the my photos category.

[0228] In some embodiments, in order to facilitate the user to view the imported photos, an import entry of the photos can be configured under the my photos category.

[0229] In some embodiments, when the display device 200 displays the hierarchical preview page, the photos can be imported according to the process shown in FIG. 23, and the specific steps can include but are not limited to the following:

[0230] S2301, in response to the first operation of the user opening the my photos category, display an import entry of the photos in the list display area.

[0231] In some embodiments, the first operation can be to control the focus to move to the title of the photo set category. When the display device 200 detects that the title of the photo set category obtains the focus, the display device 200 can update the title of the secondary category displayed in the second menu, and the updated second menu can include the title of the My Photos category and the title of the photo theme category. In addition, the display device 200 can also update the preview list displayed in the list display area, and the updated preview list can be the preview list corresponding to the My Photos category, which can include the preview of the imported photos. If no photos have been imported, i.e., the number of imported photos is 0, the preview list does not include the preview, i.e., no preview is displayed in the list display area.

[0232] Based on the art mode application, the import entry of the photos can be configured under the My Photos category, and the display device 200 can also display the import entry in the list display area in response to the first operation. In some embodiments, the import entry can be displayed after the last preview in the preview list.

[0233] Taking the My Photos category including 2 photos as an example, i.e., 2 photos have been imported, the hierarchical preview page shown in FIG. 24 can be referred to, which can display the preview list corresponding to the My Photos category in the list display area 2401, and the preview list can include the preview of photo 1 and photo 2. In addition, the import entry 2402 is displayed after the last preview in the preview list, i.e., the preview of photo 2.

[0234] S2302, in response to the instruction of the user selecting the import entry, displaying an import page above the hierarchical preview page, and the import page includes a first entry and a second entry.

[0235] If the user wants to import photos, the focus can be moved to the import entry and the import entry can be selected.

[0236] In response to the instruction, the display device 200 can display the import page on the hierarchical preview page. The art mode application can configure the import page as a three-level on-screen display (OSD) layer, so that after entering the import page, the import page can be displayed above the hierarchical preview page. At this time, the import page is located at the top layer, and the focus is obtained by the import page.

[0237] In some embodiments, the art mode application can provide the user with a first entry, which can be an entry for importing photos through an external device. In this way, the user can import photos to the display device 200 through an external device, such as a U disk.

[0238] In some embodiments, the art mode application can provide the user with a second entry, which can be an entry for importing photos through the local area network. In this way, the user can import photos to the display device 200 through the local area network.

[0239] In some embodiments, the art mode application can provide the user with both the first entry and the second entry. In this way, the user can flexibly choose to import photos to the display device 200 through the external device or the local area network.

[0240] In some embodiments, the display device 200 can dynamically display the first entry according to the flow shown in FIG. 25, and the specific steps can include but are not limited to the following:

[0241] S2501, in response to the instruction of the user selecting the import entry, detecting whether an external device has been connected.

[0242] The display device 200 can detect whether an external device has been connected in response to the instruction of the user selecting the import entry. When it is detected that an external device has been connected, it can further identify whether the external device is an external device that can import photos.

[0243] In some embodiments, the display device 200 can obtain the list of external devices and the information (such as name, path, etc.) of each external device through the Android system StorageManager service.

[0244] In some embodiments, the external device can be identified as an external device that can import photos according to the device attribute of the connected external device. For example, if the device attribute of the connected external device is a playback device, such as an MP3, ARC device, etc., the external device is not an external device that can import photos. If the device attribute of the connected external device is a storage device, such as a U disk, hard disk, etc., the external device is an external device that can import photos.

[0245] In step S2501, the external device in the external device that is connected is an external device that can import photos.

[0246] S2502, if an external device has been connected, the first entry is displayed on the import page, and the first entry is in an available state.

[0247] If an external device is connected, it means that photos can be imported through the external device. Therefore, the display device 200 can display the first entry on the import page, and the first entry is in an available state. Please refer to the import page shown in FIG. 26, which can include a first entry 2601 and a second entry 2602. Among them, the first entry 2601 is in an available state.

[0248] In this way, the user can determine that the photo cannot be imported through the first entry by the import page not displaying the first entry or displaying the first entry in an unusable state.

[0249] S2503, if no external device is connected, the first entry is not displayed on the import page, or the first entry is displayed on the import page and the first entry is in an unusable state.

[0250] If no external device is connected, it means that the photo cannot be imported through the external device. Therefore, the display device 200 does not display the first entry on the import page. Referring to the import page shown in ① in FIG. 27, the import page only includes the second entry 2701. Alternatively, the display device 200 can display the first entry on the import page, but the first entry is in an unusable state. Referring to the import page shown in ② in FIG. 27, the import page can include the second entry 2701, and can also include the first entry 2702, and the first entry 2702 is in an unusable state, such as being grayed out. At this time, if the user selects the first entry 2702, the user can be prompted that no external device is currently detected, please insert the device.

[0251] In this way, the user can determine that the photo cannot be imported through the first entry by the import page not displaying the first entry or displaying the first entry in an unusable state.

[0252] S2303, in response to the second operation of the user importing the target photo through the first entry or the second entry, obtaining the first memory required for importing the target photo.

[0253] The user can select the corresponding import entry according to the way in which the user wants to use the imported photo, and import the target photo.

[0254] The target photo can be a photo that the user wants to import into the display device 200 and can be used to display in the artistic mode. The first memory required for importing the target photo can be the sum of the occupied sizes of each target photo.

[0255] The following describes the process of the user importing the photo based on the first entry and the second entry, respectively.

[0256] In some embodiments, if the user wants to import the photo through the external device, the display device 200 can obtain the first memory required for importing the target photo according to the flow shown in FIG. 28, and the specific steps can include but are not limited to the following:

[0257] S2801, in response to the instruction of the user selecting the first entry, if multiple external devices are connected, displaying a device list page, and the device list page includes items of the multiple external devices.

[0258] The display device 200 can first identify the number of currently connected external devices in response to the instruction of the user selecting the first entry, and display a corresponding page according to the number.

[0259] In some embodiments, if one external device is connected, a file page of the external device can be directly displayed, and the file page can include importable photos stored in the external device.

[0260] In some embodiments, if one external device is connected, a file page of the external device can be directly displayed, and the file page can include importable photos stored in the external device.

[0261] S2802, in response to the instruction of the user selecting the target item, a file page of the external device corresponding to the target item is displayed.

[0262] For the case of connecting multiple external devices in step S2802, the user can select the external device to be used based on the device list page, and the item corresponding to the external device, i.e., the target item. The display device 200 can display the file page of the external device corresponding to the target item in response to the instruction.

[0263] In some embodiments, the display device 200 can traverse all files under the path of the external device corresponding to the target item, filter out folder type and picture type files and display them, and the picture type can include jpeg, jpg, jpe, png, bmp, jps, mpo, pns, webp, heic formats.

[0264] For example, the user selects the item of device B, and device B includes photos b1-b10. Referring to FIG. 30, the file page can include photos b1-b10. The file page can also include a confirmation button and a cancel button.

[0265] S2803, after selecting the target photo, in response to the import instruction of the user, the first internal memory required for importing the target photo is obtained.

[0266] The user can select the target photo to be imported through the file page. In some embodiments, the user can select at least one target photo.

[0267] After the user finishes selecting the target photo, the user can input the import instruction by selecting the confirmation button in the file page. In response to the import instruction, the display device 200 can obtain the first internal memory required for importing the target photo before importing the target photo.

[0268] In combination with the file page shown in FIG. 30, if the user selects the photo b1 and the photo b3, the total size of the two target photos can be obtained.

[0269] In some embodiments, if the user wants to import photos through a local area network, the display device 200 can obtain the first memory required for importing the target photos according to the flow shown in FIG. 31, and the specific steps can include but are not limited to the following:

[0270] S3101, in response to the instruction of the user selecting the second entry, a two-dimensional code is displayed. The two-dimensional code is associated with a first website for entering a photo upload webpage.

[0271] If the user wants to import photos through a local area network, the user can input an instruction to the display device 200 by selecting the second entry. For example, the user wants to import photos through a first device, which can be a mobile terminal such as a smartphone, a computer, a smart television, etc.

[0272] In some embodiments, the display device 200 can determine whether the display device 200 is currently connected to a network by the art mode application through the ConnectivityManager service of Android in response to the instruction of the user. If not connected to the network, it is prompted that there is no network connection, and if connected to the network, the two-dimensional code can be displayed on the upper layer of the hierarchical preview page. The two-dimensional code shown in FIG. 32 can be displayed in a view, and the view can also display information such as operation prompts, the local area network in which the display device 200 is currently located, etc.

[0273] In some embodiments, the two-dimensional code can be associated with a first website for entering a photo upload webpage. The first website can be a local area network website, and the local area network can be a local area network in which the display device 200 is located.

[0274] In some embodiments, the art mode application can display the two-dimensional code on the fourth OSD layer.

[0275] S3102, in response to a first request of the first device, a photo upload webpage is sent to the first device. The first request is used to request the webpage associated with the first website.

[0276] The user can use the code scanning function of the first device to scan the two-dimensional code. After scanning the two-dimensional code, the first device can identify the first website associated with the two-dimensional code, and send a first request to the first website. The first request can be an http request.

[0277] Display device 200 can receive a first request via the ServerSocket of the Art Mode application and, in response to the first request, send a webpage associated with a first URL to the first device, i.e., a photo upload webpage. Referring to ① in Figure 33, the photo upload webpage may include an import position 3301 for photos, an upload button, and a cancel button. Users can click the import position 3301 to retrieve a target photo from the first device's photo album, and a thumbnail of the retrieved target photo can be displayed on the import position 3301.

[0278] In some embodiments, the language of the photo upload webpage can be the same as the language used by the display device 200. For example, if the display device 200 is currently using Chinese, then the photo upload webpage will also use a Chinese webpage.

[0279] In some embodiments, after sending the photo upload webpage to the first device, the display device 200 may de-display the QR code and display a waiting page. This waiting page can be used to indicate that the photos are waiting to be imported.

[0280] In some embodiments, the waiting page can be displayed above the hierarchical preview page. Refer to the waiting page shown in ② of Figure 33. At this time, the user can select the target photo they wish to import based on the first device.

[0281] In some embodiments, the display device 200 can invalidate the QR code after sending the photo upload webpage to the first device. Thus, once the first device begins interacting with the display device 200 to import photos, the QR code is invalid, so even if other devices record the QR code by taking a photo or other means, they cannot use the QR code to request the photo upload page from the display device 200.

[0282] S3103: After receiving the second request from the first device to import the target photo, the first memory required to import the target photo is obtained.

[0283] After selecting a target photo, the user can select the upload button. In response to this selection, the first device sends a second request to the display device 200. This second request can be used to request the upload of the target photo, which can be the photo already displayed in the import field on the photo upload page. In response to this second request, the display device 200 can obtain the first memory required to import the target photo.

[0284] S2304, based on the first memory, determines whether the free memory of the display device supports importing the target photo.

[0285] Before importing the target photo, the display device 200 first determines whether the free memory of the display device 200 supports importing the target photo.

[0286] The free memory of the display device 200 refers to the memory that is not currently occupied.

[0287] The display device 200 can determine whether the free memory supports importing the target photo according to the flow shown in FIG. 34, and the specific steps can include but are not limited to the following:

[0288] S3401, obtain the free memory and the memory threshold of the display device.

[0289] In some embodiments, the display device 200 can calculate the total storage space, and can calculate the remaining available space, i.e., the free memory, according to the total storage space.

[0290] As a specific implementation, the process of the display device 200 calculating the total storage space can be as follows: first, read the content of the “ / sys / class / block / mmcblk0 / size” file. For an Android system or a Linux system, this file stores the number of storage blocks of the system, and each storage block has a size of 512 bytes. The total storage size is obtained by multiplying the number of storage blocks by the block size and then taking the nearest power of 2 upwards. For example, if the content of the “ / sys / class / block / mmcblk0 / size” file is 61071360, multiplying it by 512 gives 31,268,536,320, which is about 31G more, and taking the nearest power of 2 upwards gives 32G. If the “ / sys / class / block / mmcblk0 / size” file does not exist or the read content is empty, the second calculation method can be used. The second calculation method is to obtain the sizes of the system data partition, system partition, vendor partition, system_ext partition, etc. through the Android Environment class, add the sizes of the partitions, and then take the nearest power of 2 upwards to obtain the total size of the system. For example, if the total size of the partitions is 21G, the total size is 32G by taking the nearest power of 2 upwards.

[0291] The process of the display device 200 calculating the free memory can be as follows: obtain all storage volumes through the Android StorageManager service, traverse all storage volumes, filter out the non-removable storage volumes, i.e., internal storage volumes, and then calculate the remaining space size of each storage volume through the StorageStatsManager. The total remaining space of the system is obtained by adding the remaining space sizes of all internal storage volumes.

[0292] In some embodiments, in order to ensure that the display device 200 has sufficient memory to maintain smooth operation, a memory threshold can be configured, i.e., the display device 200 needs to always ensure that the free memory is greater than or equal to the memory threshold, i.e., a certain amount of free memory is reserved. In some embodiments, the memory threshold can be a specified percentage of the total storage space, such as 10% of the total storage space.

[0293] The display device 200 can predict the free memory remaining in the display device 200 after importing the target photo according to the current free memory and the first memory required to import the target photo. The remaining free memory is equal in value to the difference between the free memory of the display device 200 and the first memory, and the display device 200 can further predict whether normal operation can be maintained after importing the target photo according to the difference.

[0294] S3402, if the difference between the free memory and the first memory is greater than or equal to the memory threshold, the free memory of the display device supports importing the target photo.

[0295] If the difference between the free memory and the first memory is greater than or equal to the memory threshold, it means that the free memory remaining in the display device 200 after importing the target photo is still higher than the memory threshold, i.e., it is still sufficient to maintain normal operation. At this time, it can be determined that the current free memory of the display device 200 can support importing the target photo.

[0296] S3403, if the difference between the free memory and the first memory is less than the memory threshold, the free memory of the display device does not support importing the target photo.

[0297] If the difference between the free memory and the first memory is less than the memory threshold, it means that the free memory remaining in the display device 200 after importing the target photo is less than the memory threshold, i.e., it is difficult to maintain normal operation. At this time, it can be determined that the current free memory of the display device 200 cannot support importing the target photo.

[0298] S2305, if the free memory supports importing the target photo, importing the target photo.

[0299] In some embodiments, if the free memory supports importing the target photo, the target photo can be directly imported.

[0300] In other embodiments, if the free memory supports importing the target photo, an import query can be displayed to the user to again confirm whether to import the target photo, and the target photo can be imported after the user confirms to import the target photo.

[0301] For example, when the target photos are imported through the external device, the display device 200 can display an inquiry box on the upper layer of the file page, which can include an import inquiry, a confirmation button and a cancel button. The import inquiry can include the number of target photos and the first memory, etc. In combination with the file page shown in FIG. 30, the inquiry box shown in FIG. 35 can be displayed on the file page, which can include an import inquiry such as "2 photos are identified, local import will occupy 4MB space, do you confirm to import?", and also include a confirmation button and a cancel button. In some embodiments, the inquiry box can also be set to a certain transparency, so that the user can see the content displayed on the file page through the inquiry box.

[0302] In some embodiments, the display device 200 can import the target photos according to the flow shown in FIG. 36, and the specific steps can include but are not limited to the following:

[0303] S3601, display an import progress page, which includes the progress of the imported target photos.

[0304] For example, when the target photos are imported through the first portal, the display device 200 can display an import progress page on the upper layer of the file page. The import progress page can be referred to FIG. 37. The target photos in the external device can be copied to the internal storage directory of the display device 200 in the form of file stream, and the import progress in the import progress page is updated in real time.

[0305] For example, when the target photos are imported through the second portal, the display device 200 can display an import progress page on the upper layer of the file page. The import progress page can be referred to FIG. 38. The display device 200 can receive the file of the target photos uploaded by the first device, and store the file to the local in the form of stream, and update the import progress in the import progress page in real time.

[0306] In some embodiments, the import progress page can include the progress of the imported target photos. The progress can be represented in the form of a numerical value, or in the form of a progress bar.

[0307] The progress bar shown in FIG. 37 and FIG. 38 can be referred to. The total length of the progress bar can be used to represent the size of the first memory, such as 4MB, and the progress can be used to represent the size of the memory of the imported photos, such as 2MB.

[0308] S3602, after all the target photos are imported, a prompt of completing the import is displayed, and the preview image list corresponding to the "my photos" category is updated, and the updated preview image list includes the preview image corresponding to the target photos.

[0309] In some embodiments, after the target photos are all imported, the display device 200 can exit the import progress page and display an import completion page to prompt the completion of the import through the import completion page. The import completion page can be configured to automatically exit after a specified duration and display the hierarchical preview page.

[0310] In some embodiments, after the import of the target photos is completed, the preview image list corresponding to the My Photos category can be updated, and the updated preview image list can include the preview images of the target photos to display the preview images of the newly imported target photos in the list display area of the hierarchical preview page. In combination with the hierarchical preview page shown in FIG. 24, after the photos b1 and b3 are imported, the preview images of the photos b1 and b3 can be displayed in the list display area of the hierarchical preview page as shown in FIG. 40.

[0311] In some embodiments, the display device 200 can generate the preview image of the target photo according to the flow shown in FIG. 41, and the specific steps can include but are not limited to the following:

[0312] S4101, according to the preset preview image size, the target photo is proportionally reduced to obtain a reduced target photo.

[0313] The display device 200 can generate the preview image of the target photo according to the size of the preview area, such as the width and height of the preview area, and the width and height of the preview image of the target photo match the width and height of the preview area.

[0314] The preview area can be configured to be horizontal or vertical. The horizontal refers to the width of the preview area being greater than the height, and the vertical refers to the height of the preview area being greater than the width.

[0315] The picture format of the target photo can include a horizontal plate and a vertical plate. The horizontal plate refers to the width of the target photo being greater than the height, and the vertical plate refers to the height of the target photo being greater than the width.

[0316] In some embodiments, if the picture format of the target photo is consistent with the direction of the preview area, i.e., the target photo is a horizontal plate and the preview area is horizontal, or the target photo is a vertical plate and the preview area is vertical, the target photo can be proportionally scaled to obtain a preview image. If the proportionally scaled photo still does not match the size of the preview area, the scaled photo can be further cropped to obtain a preview image.

[0317] In other embodiments, if the picture format of the target photo is inconsistent with the direction of the preview area, i.e., the target photo is a horizontal plate and the preview area is vertical, or the target photo is a vertical plate and the preview area is horizontal, the target photo can be proportionally scaled to obtain a scaled photo, and the scaled photo can be cropped according to the size of the preview area to obtain a preview image.

[0318] In S4102, if the size of the reduced target photo is greater than the preset preview size, the reduced target photo is cropped to obtain a preview of the target photo, and the preview of the target photo includes the specified content in the target photo.

[0319] If the scaled photo is cropped according to the preview area, a large amount of content in the target photo may be cropped, especially when the picture format of the target photo is inconsistent with the direction of the preview area. In some embodiments, in order to avoid the cropped content affecting the user to obtain information of the target photo, a part of the target photo containing the specified content can be retained as a preview, and other content is cropped. In some embodiments, the specified content can include a face, etc. For example, the specified content in the target photo can be identified by AI.

[0320] In S2306, if the idle memory does not support importing the target photo, information prompting insufficient memory is displayed.

[0321] If the idle memory does not support importing the target photo, the target photo is not imported, and the user is prompted that the target photo cannot be imported at present by displaying information prompting insufficient memory.

[0322] Referring to the prompt page shown in FIG. 42, the prompt page can include a prompt of insufficient memory.

[0323] Based on the above embodiments, the display device can include a display configured to display a display page of a first application in a first mode, the display page being used to display an artistic painting, wherein the display page can be a user display interface set in the first mode; a memory configured to store a computer program and a first configuration file of the first application, the first configuration file including configuration data of painting categories and configuration data of artistic paintings, the configuration data of painting categories including countries / regions where the painting categories are not displayed, and the configuration data of artistic paintings including countries / regions where the artistic paintings are not displayed; and at least one processor configured to execute the computer program to cause the display device to perform the following operations: in response to a first instruction indicating opening of a hierarchical preview page, obtaining a current country / region; determining a target category and a target artistic painting that can be displayed according to the current country / region; displaying the hierarchical preview page on an upper layer of the display page according to the target category and the target artistic painting, wherein a title of the target category and a preview of the target artistic painting are displayed in the hierarchical preview page.

[0324] In some embodiments of the present application, when the target classification and the target artwork that can be displayed are determined according to the current country / region, the at least one processor can be further configured to execute the computer program to cause the display device to perform: determining the target first-level classification that can be displayed according to the current country / region and the configuration data of the first-level classification; determining the target second-level classification that can be displayed according to the current country / region and the configuration data of the second-level classification belonging to the target first-level classification; and determining the target artwork that can be displayed according to the current country / region and the configuration data of the artwork belonging to the target second-level classification.

[0325] In some embodiments of the present application, the at least one processor can be further configured to execute the computer program to cause the display device to perform: requesting a second configuration file of the latest version of the first application, the second configuration file can include configuration data of artwork classification and configuration data of artwork; comparing the first configuration file and the second configuration file to determine artwork classification to be updated and artwork to be updated, wherein the artwork classification to be updated can be the artwork classification that is different between the first configuration file and the second configuration file, and the artwork to be updated can be the artwork that is different between the first configuration file and the second configuration file; and updating the artwork classification to be updated and the artwork to be updated in the first configuration file.

[0326] In some embodiments of the present application, the configuration data of the artwork can further include an address of the artwork, wherein the configuration data of the first type of artwork can include a local address, the configuration data of the second type of artwork can include a network address, the first type of artwork can be a downloaded artwork, and the second type of artwork can be an undownloaded artwork; when the hierarchical preview page is displayed on the upper layer of the display page according to the target classification and the target artwork, the at least one processor can be further configured to execute the computer program to cause the display device to perform: determining a first preview image list, the first preview image list can be a preview image list corresponding to a second-level classification to which an artwork currently displayed in the display page belongs; displaying the hierarchical preview page on the upper layer of the display page and displaying the first preview image list in the hierarchical preview page; in response to a user operation of selecting a first preview image, downloading original image data of a first artwork corresponding to the first preview image according to a network address of the first artwork, the first artwork being the second type of artwork, and writing a local address storing the original image data of the first artwork into configuration data of the first artwork; and displaying the first artwork in the display page according to the original image data of the first artwork.

[0327] In some embodiments of the present application, the configuration data of the artwork can further include an address of the artwork, wherein the configuration data of the first type of artwork can include a local address, the configuration data of the second type of artwork can include a network address, the first type of artwork can be a downloaded artwork, and the second type of artwork can be an undownloaded artwork; when the hierarchical preview page is displayed on the upper layer of the display page according to the target classification and the target artwork, the at least one processor can be further configured to execute the computer program to cause the display device to perform the following operations: a first preview image list can be determined, the first preview image list can be a preview image list corresponding to a second classification to which the artwork currently displayed in the display page belongs; the hierarchical preview page can be displayed on the upper layer of the display page, and the first preview image list can be displayed in the hierarchical preview page; a first preview image in the first preview image list can be identified, the first artwork corresponding to the first preview image can be the second type of artwork; original image data of the first artwork can be downloaded according to the network address of the first artwork, and a local address storing the original image data of the first artwork can be written into the configuration data of the first artwork; the original image data of the first artwork can be acquired according to the local address of the first artwork in response to an instruction of a user selecting the first preview image; and the first artwork can be displayed in the display page according to the original image data of the first artwork.

[0328] In some embodiments of the present application, the configuration data of the art works can further include an address of the art works, wherein the configuration data of the first type of art works can include a local address, the configuration data of the second type of art works can include a network address, the first type of art works can be downloaded art works, and the second type of art works can be non-downloaded art works; when the hierarchical preview page is displayed on the upper layer of the display page according to the target classification and the target art work, the at least one processor can be further configured to execute the computer program to cause the display device to perform: a first preview image list can be determined, the first preview image list can be a preview image list corresponding to a second classification to which the art work currently displayed in the display page belongs; the hierarchical preview page can be displayed on the upper layer of the display page, and the first preview image list can be displayed in the hierarchical preview page; in response to a user operation of selecting a first preview image, the first art work corresponding to the first preview image can be the second type of art work, and original image data of the first art work can be cached according to a network address of the first art work; the first art work can be displayed in the display page according to the original image data of the first art work; and in response to a user operation of selecting a second preview image in the first preview image list, the second art work corresponding to the second preview image can be displayed in the display page, and the cached original image data of the first art work can be deleted.

[0329] In some embodiments of the present application, when the hierarchical preview page is displayed on the upper layer of the display page, and the first preview image list is displayed in the hierarchical preview page, the at least one processor can be further configured to execute the computer program to cause the display device to perform: a target memory required for downloading each of the first preview images can be obtained; and a to-be-downloaded identifier and the target memory can be displayed on a position corresponding to the first preview image list.

[0330] In some embodiments of the present application, when the original image data of the first art work is downloaded according to the network address of the first art work, the at least one processor can be further configured to execute the computer program to cause the display device to perform: if the first art work is a paid art work, a payment page can be displayed, the payment page can be used to purchase the first art work; and after the purchase of the first art work is completed, the original image data of the first art work can be downloaded according to the network address of the first art work.

[0331] In some embodiments of the present application, the payment page can include a preview button, after the payment page is displayed, the at least one processor can be further configured to execute the computer program to cause the display device to perform: a preview page of the first artistic painting can be displayed in response to a user selecting the preview button, and a countdown for previewing the first artistic painting can be displayed in the preview page; after the countdown is completed, the preview page can be exited.

[0332] Based on the above embodiments, in some embodiments of the present application, the display can be configured to: in a first mode, display a hierarchical preview page of a first application, the hierarchical preview page can include a first menu and a second menu, the first menu can include a title of a first-level classification, the second menu can be used to display a title of a second-level classification included in the first-level classification in a selected state or with focus, and the second menu can further include a list display area, the list display area can be used to display a preview image column of the second-level classification in a selected state or with focus, wherein the first-level classification can include a photo set classification, and the second-level classification included in the photo set classification can include a my photo classification; the at least one processor can be further configured to execute the computer program to cause the display device to perform: in response to a first operation of a user opening the my photo classification, an import entry of a photo can be displayed in the list display area; in response to an instruction of a user selecting the import entry, an import page can be displayed above the hierarchical preview page, the import page can include a first entry and a second entry, the first entry can be an entry for importing a photo through an external device, and the second entry can be an entry for importing a photo through a local area network; in response to a second operation of a user importing a target photo through the first entry or the second entry, a first memory required for importing the target photo can be obtained; whether the free memory of the display device supports importing the target photo can be determined according to the first memory; if the free memory supports importing the target photo, the target photo can be imported; and if the free memory does not support importing the target photo, information prompting insufficient memory can be displayed.

[0333] In some embodiments of the present application, in response to the instruction that the user selects the import portal, the display device displays an import page on the upper layer of the hierarchical preview page, and the at least one processor is further configured to execute the computer program to cause the display device to perform: in response to the instruction that the user selects the import portal, the display device detects whether the external device has been connected; if the external device has been connected, the display device displays the first portal on the import page, and the first portal is in an available state; if the external device has not been connected, the display device does not display the first portal on the import page, or the display device displays the first portal on the import page, and the first portal is in an unavailable state.

[0334] In some embodiments of the present application, in response to the operation that the user imports a target photo through the first portal or the second portal, the at least one processor is further configured to execute the computer program to cause the display device to perform: in response to the instruction that the user selects the first portal, if a plurality of external devices are connected, the display device displays a device list page, and the device list page includes items of the plurality of external devices; in response to the instruction that the user selects a target item, the display device displays a file page of the external device corresponding to the target item; and in response to the instruction that the user selects the target photo, the display device acquires the first memory required for importing the target photo.

[0335] In some embodiments of the present application, in response to the operation that the user imports a target photo through the first portal or the second portal, the at least one processor is further configured to execute the computer program to cause the display device to perform: in response to the instruction that the user selects the second portal, the display device displays a two-dimensional code, and the two-dimensional code is associated with a first website for entering a photo upload webpage; in response to a first request of a first device, the display device sends the photo upload webpage to the first device, and the first request is used to request a webpage associated with the first website; and after receiving a second request of the first device for importing the target photo, the display device acquires the first memory required for importing the target photo.

[0336] In some embodiments of the present application, after the display device sends the photo upload webpage to the first device in response to the first request of the first device, the at least one processor is further configured to execute the computer program to cause the display device to perform: the display device cancels displaying the two-dimensional code, and displays a waiting page, and the waiting page is used to indicate waiting for importing a photo.

[0337] In some embodiments of the present application, after the at least one processor is further configured to execute the computer program to cause the display device to perform: the sending of the photo upload webpage to the first device in response to the first request of the first device, the at least one processor can be further configured to execute the computer program to cause the display device to perform: the two-dimensional code can be invalidated.

[0338] In some embodiments of the present application, the language of the photo upload webpage is consistent with the language used by the display device.

[0339] In some embodiments of the present application, when the at least one processor is further configured to execute the computer program to cause the display device to perform: the judging of whether the free memory of the display device supports the importing of the target photo according to the first memory, the at least one processor can be further configured to execute the computer program to cause the display device to perform: the free memory and a memory threshold of the display device can be obtained; if the difference between the free memory and the first memory is greater than or equal to the memory threshold, the free memory of the display device supports the importing of the target photo; if the difference between the free memory and the first memory is less than the memory threshold, the free memory of the display device does not support the importing of the target photo.

[0340] In some embodiments of the present application, if the free memory supports the importing of the target photo, the at least one processor can be further configured to execute the computer program to cause the display device to perform: when the target photo is imported, an importing progress page can be displayed on the upper layer of the hierarchical preview page, the importing progress page can include the progress of the imported target photo; after the target photo is completely imported, a prompt of completing the importing can be displayed, and the preview image list corresponding to the my photo category is updated, and the updated preview image list can include the preview image corresponding to the target photo.

[0341] In some embodiments of the present application, the at least one processor can be further configured to execute the computer program to cause the display device to perform: the target photo can be proportionally reduced according to a preset preview image size to obtain the reduced target photo; if the size of the reduced target photo is greater than the preset preview image size, the reduced target photo can be cropped to obtain the preview image of the target photo, and the preview image of the target photo can include the specified content in the target photo.

[0342] Based on the above embodiments, the application further provides a display method of an artistic painting for a display device, in particular for obtaining an artistic painting, the display device displays a display page of a first application in a first mode, the display page is used to display an artistic painting, wherein the display page is a user display interface set in the first mode, the display device stores a first configuration file of the artistic mode application, the first configuration file includes configuration data of painting categories and configuration data of artistic paintings, the configuration data of painting categories includes countries / regions where the painting categories are not displayed, and the configuration data of artistic paintings includes countries / regions where the artistic paintings are not displayed; the method can include: in response to a first instruction of a user indicating to open a hierarchical preview page, obtaining a current country / region; determining target categories and target artistic paintings that can be displayed according to the current country / region; and displaying the hierarchical preview page on the upper layer of the display page according to the target categories and the target artistic paintings, wherein the title of the target categories and the preview image of the target artistic paintings are displayed in the hierarchical preview page. Through the above method, the display device can display the painting categories and the artistic paintings that meet the current country / region in the hierarchical preview page.

[0343] Based on the above embodiments, the application further provides a display method of an artistic painting for a display device, which can be used to import a photo. In a first mode, the display device can display a hierarchical preview page of a first application, the hierarchical preview page can include a first menu and a second menu, the first menu can include titles of first-level categories, the second menu can be used to display titles of second-level categories included in a first-level category in a selected state or with focus, and the second menu can further include a list display area, which can be used to display a list of preview pictures of a second-level category in a selected state or with focus. The first-level category can include a photo set category, and the second-level category included in the photo set category can include a my photo category. The method can include: in response to a first operation of a user opening the my photo category, displaying an import entry of a photo in the list display area; in response to an instruction of a user selecting the import entry, displaying an import page above the hierarchical preview page, the import page including a first entry and a second entry, the first entry being an entry for importing a photo through an external device, and the second entry being an entry for importing a photo through a local area network; in response to a second operation of a user importing a target photo through the first entry or the second entry, obtaining a first memory required for importing the target photo; judging whether the free memory of the display device supports importing the target photo according to the first memory; if the free memory supports importing the target photo, importing the target photo; and if the free memory does not support importing the target photo, displaying information of prompting insufficient memory. Through the above method, the user can import a photo in a more flexible manner, and the good operation of the display device after importing the photo can be ensured.

[0344] The above description has been made in conjunction with specific embodiments for the convenience of explanation. However, the above description in some embodiments is not intended to be exhaustive or to limit the embodiments to the specific forms disclosed. Various modifications and variations can be derived from the above teachings. The selection and description of the above embodiments are for better explaining the content of the disclosure, so that those skilled in the art can better use the embodiments.

Claims

1. A display device comprising: a display configured to display, in a first mode, a showcase page of a first application, the showcase page being configured to display art pieces, wherein the showcase page is a user interface configured for a user in the first mode; a memory configured to store a computer program and a first configuration file of the first application, the first configuration file comprising configuration data of art piece categories and configuration data of art pieces, the configuration data of the art piece categories comprising countries / regions in which the art piece categories are not displayed, and the configuration data of the art pieces comprising countries / regions in which the art pieces are not displayed; at least one processor configured to execute the computer program to cause the display device to perform: in response to a first instruction indicating that a user opens a hierarchical preview page, obtaining a current country / region; determining, according to the current country / region, a target category and a target art piece that can be displayed; displaying, according to the target category and the target art piece, the hierarchical preview page on an upper layer of the showcase page, wherein a title of the target category and a preview image of the target art piece are displayed in the hierarchical preview page.

2. The display device of claim 1, wherein, when determining, according to the current country / region, the target category and the target art piece that can be displayed, the at least one processor is further configured to execute the computer program to cause the display device to perform: determining, according to the current country / region and configuration data of a first-level category, a target first-level category that can be displayed; determining, according to the current country / region and configuration data of a second-level category belonging to the target first-level category, a target second-level category that can be displayed; determining, according to the current country / region and configuration data of an art piece belonging to the target second-level category, a target art piece that can be displayed.

3. The display device of claim 1, wherein the at least one processor is further configured to execute the computer program to cause the display device to perform: requesting a second configuration file of a latest version of the first application, the second configuration file comprising configuration data of art piece categories and configuration data of art pieces; comparing the first profile and the second profile to determine an artwork classification to be updated and an art painting to be updated, wherein the art piece categories to be updated are art piece categories that are different between the first configuration file and the second configuration file, and the art pieces to be updated are art pieces that are different between the first configuration file and the second configuration file; updating the art piece categories to be updated and the art pieces to be updated in the first configuration file.

4. The display device of claim 1, the configuration data of the art piece further comprising an address of the art piece, wherein, the configuration data of a first type of art piece comprises a local address, and the configuration data of a second type of art piece comprises a network address, the first type of art piece being a downloaded art piece, and the second type of art piece being an undownloaded art piece; when displaying, according to the target category and the target art piece, the hierarchical preview page on the upper layer of the showcase page, the at least one processor is further configured to execute the computer program to cause the display device to perform: determine a first preview image list corresponding to a second-level classification to which the art works currently displayed in the display page belong; display the hierarchical preview page on the upper layer of the display page and display the first preview image list in the hierarchical preview page; in response to a user selecting a first preview image, download original image data of a first art work corresponding to the first preview image according to a network address of the first art work, and write a local address storing the original image data of the first art work into configuration data of the first art work, wherein the first art work is a second type of art work; display the first art work in the display page according to the original image data of the first art work.

5. The display device of claim 1, the configuration data of the art piece further comprising an address of the art piece, wherein, The configuration data of the first type of art work includes a local address, the configuration data of the second type of art work includes a network address, the first type of art work is a downloaded art work, and the second type of art work is an undownloaded art work. When displaying the hierarchical preview page on the upper layer of the display page according to the target classification and the target art work, the at least one processor is further configured to execute the computer program to cause the display device to perform: determine a first preview image list corresponding to a second-level classification to which the art works currently displayed in the display page belong; display the hierarchical preview page on the upper layer of the display page and display the first preview image list in the hierarchical preview page; identify a first preview image in the first preview image list, wherein a first art work corresponding to the first preview image is a second type of art work; download original image data of the first art work according to a network address of the first art work, and write a local address storing the original image data of the first art work into configuration data of the first art work; in response to a user selecting the first preview image, obtain the original image data of the first art work according to the local address of the first art work; display the first art work in the display page according to the original image data of the first art work.

6. The display device of claim 1, the configuration data of the art piece further comprising an address of the art piece, wherein, The configuration data of the first type of art work includes a local address, the configuration data of the second type of art work includes a network address, the first type of art work is a downloaded art work, and the second type of art work is an undownloaded art work. When displaying the hierarchical preview page on the upper layer of the display page according to the target classification and the target art work, the at least one processor is further configured to execute the computer program to cause the display device to perform: determine a first preview image list corresponding to a second-level classification to which the art works currently displayed in the display page belong; display the hierarchical preview page on the upper layer of the display page and display the first preview image list in the hierarchical preview page; In response to a user selecting an operation of the first preview image, the first preview image corresponding to a first artwork as the second type of artwork, caching original data of the first artwork according to a network address of the first artwork; displaying the first artwork in the display page according to the original data of the first artwork; In response to a user selecting an operation of a second preview image in the first preview image list, displaying a second artwork corresponding to the second preview image in the display page, and deleting the cached original data of the first artwork.

7. The display device of any one of claims 4-6, wherein the first preview image list is displayed in the hierarchical preview page displayed on the upper layer of the display page, and the at least one processor is further configured to execute the computer program to cause the display device to perform: obtaining a target memory required for downloading each of the first preview images; displaying a to-be-downloaded identifier and the target memory at a position corresponding to the first preview image list.

8. The display device of any one of claims 4-6, wherein when the original data of the first artwork is downloaded according to the network address of the first artwork, the at least one processor is further configured to execute the computer program to cause the display device to perform: if the first artwork is a paid artwork, displaying a payment page for purchasing the first artwork; after completing the purchase of the first artwork, downloading the original data of the first artwork according to the network address of the first artwork.

9. The display device of claim 8, wherein the payment page includes a preview button, and after displaying the payment page, the at least one processor is further configured to execute the computer program to cause the display device to perform: in response to a user selecting an instruction of the preview button, displaying a preview page of the first artwork, and displaying a countdown of previewing the first artwork in the preview page; after completing the countdown, exiting the preview page. 10.A display device, the display being configured to display a hierarchical preview page of a first application in a first mode, the hierarchical preview page comprising a first menu and a second menu, the first menu comprising titles of first-level categories, the second menu being for showing titles of second-level categories included in a first-level category in a selected state or in a focused state, the second menu further comprising a list display area for showing a list of preview images of second-level categories in a selected state or in a focused state, wherein, The first classification includes a photo set classification, and the photo set classification includes a second classification of my photos; The at least one processor is further configured to execute the computer program to cause the display device to perform: in response to a first operation of a user opening the my photos classification, displaying a photo import portal in the list display area; in response to a user selecting an instruction of the import portal, displaying an import page on the upper layer of the hierarchical preview page, the import page including a first portal and a second portal, the first portal being an import portal of a photo through an external device, and the second portal being an import portal of a photo through a local area network; in response to a second operation of a user importing a target photo through the first portal or the second portal, obtaining a first memory required for importing the target photo; determining whether the free memory of the display device supports importing the target photo according to the first memory; if the free memory supports importing the target photo, importing the target photo; If the free memory does not support importing the target photo, information prompting insufficient memory is displayed. 11.The display device of claim 10, in response to the instruction that the user selects the import portal, when displaying an import page on top of the hierarchical preview page, the at least one processor is further configured to execute the computer program to cause the display device to perform: in response to the instruction that the user selects the import portal, detecting whether the external device has been connected; if the external device has been connected, displaying the first portal on the import page, and the first portal is in an available state; if the external device has not been connected, not displaying the first portal on the import page, or displaying the first portal on the import page, and the first portal is in an unavailable state. 12.The display device of claim 10, in response to the operation that the user imports a target photo through the first portal or the second portal, when obtaining the first memory required for importing the target photo, the at least one processor is further configured to execute the computer program to cause the display device to perform: in response to the instruction that the user selects the first portal, if multiple external devices are connected, displaying a device list page, the device list page including items of the multiple external devices; in response to the instruction that the user selects a target item, displaying a file page of the external device corresponding to the target item; in response to the instruction that the user selects the target photo, obtaining the first memory required for importing the target photo. 13.The display device of claim 10, in response to the operation that the user imports a target photo through the first portal or the second portal, when obtaining the first memory required for importing the target photo, the at least one processor is further configured to execute the computer program to cause the display device to perform: in response to the instruction that the user selects the second portal, displaying a two-dimensional code, the two-dimensional code being associated with a first website for entering a photo upload web page; in response to a first request of a first device, sending the photo upload web page to the first device, the first request being for requesting a web page associated with the first website; after receiving a second request of the first device for importing the target photo, obtaining the first memory required for importing the target photo. 14.The display device of claim 13, after the at least one processor sends the photo upload web page to the first device in response to the first request of the first device, the at least one processor is further configured to execute the computer program to cause the display device to perform: stopping displaying the two-dimensional code, and displaying a waiting page, the waiting page being for indicating waiting for importing a photo. 15.The display device of claim 13, after the at least one processor sends the photo upload web page to the first device in response to the first request of the first device, the at least one processor is further configured to execute the computer program to cause the display device to perform: invalidating the two-dimensional code.

16. The display device of claim 13, wherein a language of the photo upload webpage is consistent with a language used by the display device.

17. The display device of claim 10, wherein, when determining whether the free memory of the display device supports importing the target photo based on the first memory, the at least one processor is further configured to execute the computer program to cause the display device to perform: obtaining a free memory of the display device and a memory threshold; determining that the free memory of the display device supports importing the target photo if a difference between the free memory and the first memory is greater than or equal to the memory threshold; and determining that the free memory of the display device does not support importing the target photo if the difference between the free memory and the first memory is less than the memory threshold.

18. The display device of claim 10, wherein, when the free memory supports importing the target photo, the at least one processor is further configured to execute the computer program to cause the display device to perform: displaying an importing progress page, the importing progress page including a progress of importing the target photo; and displaying a prompt of completing importing after the target photo is completely imported, and updating a list of preview images corresponding to the my photo category, the updated list of preview images including a preview image of the target photo.

19. The display device of claim 18, wherein the at least one processor is further configured to execute the computer program to cause the display device to perform: reducing the target photo in a same proportion according to a preset preview image size to obtain a reduced target photo; and cropping the reduced target photo to obtain a preview image of the target photo if a size of the reduced target photo is greater than the preset preview image size, the preview image of the target photo including a specified content in the target photo. The display page is a user display interface set in the first mode, the display device stores a first configuration file of the art mode application, the first configuration file includes configuration data of a painting category and configuration data of an art painting, the configuration data of the painting category includes a country / region in which the painting category is not displayed, and the configuration data of the art painting includes a country / region in which the art painting is not displayed; and the method comprises: in response to a first instruction indicating that a user opens a hierarchical preview page, obtaining a current country / region; determining a target category and a target art painting that can be displayed according to the current country / region; displaying the hierarchical preview page on an upper layer of the display page according to the target category and the target art painting, wherein a title of the target category and a preview image of the target art painting are displayed in the hierarchical preview page. ​ ​ ​ 20. A display method of an art piece for a display device, the display device, in a first mode, displays a presentation page of a first application, the presentation page for displaying an art piece, wherein, ​ ​ ​ ​

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