Display apparatus and control method of display apparatus

Abstract

The invention relates to a display device and a control method of the display device, and relates to the technical field of display devices. And at least one processor configured to execute the instructions to cause the display device to: receive and in response to the network information setting instruction, display a network credential input interface, the network credential input interface comprising an information input box; sending a network connection request based on network connection voucher information acquired through the information input box; when it is monitored that the network connection succeeds, a first prompt interface is displayed, and the first prompt interface displays prompt information about whether to agree to store the network connection voucher information or not; when an operation instruction agreeing to store is received, storing the obtained network connection voucher information; and when an operation instruction which does not agree to storage is received, not storing the obtained network connection voucher information. By adopting the scheme of the embodiment, the privacy security of the network voucher of the display equipment is improved.

Description

Technical Field

[0001] This application relates to the technical field of display devices, and in particular, to a display device and a control method thereof. Background Art

[0002] With the development of display device technology, the functions that display devices can support and implement are increasing. There has emerged a network connection function for display devices, such as a WIFI connection function. Through the network connection function, display devices can realize various network function applications, such as accessing network platforms to view a large amount of resources, etc., but not limited thereto.

[0003] When a display device makes a network connection, it needs to input network connection credential information. However, in the process of implementing the network connection function in related technologies, there are security risks in the use of network connection credential information. Summary of the Invention

[0004] This application provides a display device and a control method thereof to meet the security requirements for using the network connection function of display devices.

[0005] In a first aspect, some embodiments provide a display device, which includes:

[0006] A display;

[0007] And at least one processor, configured to execute instructions to enable the display device to:

[0008] Receive and respond to a network information setting instruction, and display a network credential input interface, where the network credential input interface includes an information input box;

[0009] Based on the network connection credential information obtained through the information input box, send a network connection request;

[0010] When it is detected that the network connection is successful, display a first prompt interface, and the first prompt interface displays a prompt message indicating whether to agree to store the network connection credential information;

[0011] When a consent-to-store operation instruction is received, store the obtained network connection credential information;

[0012] When a non-consent-to-store operation instruction is received, do not store the obtained network connection credential information.

[0013] In a second aspect, some embodiments further provide a control method for a display device, and the method includes:

[0014] Receive and respond to a network information setting instruction, and display a network credential input interface, where the network credential input interface includes an information input box;

[0015] Send a network connection request based on the network connection credential information obtained through the information input box;

[0016] When it is detected that the network connection is successful, display a first prompt interface, and the first prompt interface displays a prompt message asking whether to agree to store the network connection credential information;

[0017] When receiving an operation instruction to agree to store, store the obtained network connection credential information;

[0018] When receiving an operation instruction not to agree to store, do not store the obtained network connection credential information.

[0019] Based on the display device and the control method of the display device provided in the embodiments of the present application, it establishes a network connection based on the network connection credential information obtained through the network credential input interface, and after the network connection is successful, displays a first prompt interface to prompt the user whether to agree to the prompt message of the network connection credential information, and only stores the obtained network connection credential information when receiving an operation instruction to agree to store. If the received operation instruction is not to agree to store, the obtained network connection credential information will not be stored, that is, the network connection credential information will only be stored with the user's consent, avoiding the privacy and security risks brought by storing the network connection credential information without the user's consent or knowledge, and improving the privacy and security of the network credentials of the display device. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the operation scenario between the display device and the control device provided in some embodiments of the present application;

[0022] Figure 2 It is a schematic diagram of the hardware configuration of the display device provided in some embodiments of the present application;

[0023] Figure 3 It is a schematic diagram of the hardware configuration of the control device provided in some embodiments of the present application;

[0024] Figure 4 It is a schematic diagram of the software configuration of the display device provided in some embodiments of the present application;

[0025] Figure 5 It is a schematic diagram of the network credential input interface provided in some embodiments of the present application;

[0026] Figure 6 Schematic diagram of the first prompt interface for some embodiments of the present application;

[0027] Figure 7 Schematic diagram of the first prompt interface for some other embodiments of the present application;

[0028] Figure 8 Schematic diagram of the second prompt interface for some embodiments of the present application;

[0029] Figure 9 Schematic diagram of the first prompt interface for some other embodiments of the present application;

[0030] Figure 10 Schematic diagram of the first prompt interface for some other embodiments of the present application;

[0031] Figure 11 Schematic diagram of the second prompt interface for some other embodiments of the present application;

[0032] Figure 12 Schematic diagram of the interaction timing for some embodiments of the present application;

[0033] Figure 13 Schematic flow chart of the control method for the display device in some embodiments of the present application. Detailed implementation manners

[0034] Embodiments will be described in detail below, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numerals in different drawings represent the same or similar elements. The implementation manners described in the following embodiments do not represent all implementation manners consistent with the present application. They are merely examples of systems and methods consistent with some aspects of the present application detailed in the claims.

[0035] It should be noted that the brief description of the terms in the present application is only for facilitating the understanding of the following described implementation manners, rather than intending to limit the implementation manners of the present application. Unless otherwise specified, these terms should be understood in their ordinary and general meanings.

[0036] The terms "first", "second", "third", etc. in the specification, claims and the above-mentioned drawings of the present application are used to distinguish similar or like objects or entities, and do not necessarily mean to limit a specific order or sequence, unless otherwise noted. It should be understood that such terms can be interchanged under appropriate circumstances.

[0037] The terms "comprising" and "having" and any variations thereof are intended to cover inclusion without exclusion. For example, a product or device comprising a series of components need not be limited to all the components clearly listed, but may include other components not clearly listed or inherent to such products or devices.

[0038] The term "module" refers to any known or later-developed hardware, software, firmware, artificial intelligence, fuzzy logic, or a combination of hardware or / and software code that can perform functions related to that element.

[0039] In the embodiments of the present application, the display device 200 generally refers to a device with the ability to display images and process data. For example, the display device 200 includes but is not limited to smart TVs, mobile terminals, computers, monitors, advertising screens, wearable devices, virtual reality devices, augmented reality devices, etc.

[0040] Figure 1 Schematic diagram of the operation scenario between the display device and the control device provided for some embodiments of the present application. As Figure 1 shown, the user can operate the display device 200 through touch operations, the mobile terminal 300, and the control device 100. For example, the control device 100 can be a remote control, a stylus, a gamepad, etc.

[0041] The mobile terminal 300 can be used as a control device for performing human-computer interaction between the user and the display device 200. The mobile terminal 300 can also be used as a communication device for establishing a communication connection with the display device 200 to perform data interaction. In some embodiments, software applications can be installed on the mobile terminal 300 and the display device 200, and the connection communication can be achieved through network communication protocols to achieve the purpose of one-to-one control operations and data communication. It is also possible to transmit the audio and video content displayed on the mobile terminal 300 to the display device 200 to achieve the synchronous display function.

[0042] As Figure 1 also shown, the display device 200 also performs data communication with the server 400 through various communication methods. The display device 200 is allowed to establish a communication connection through a local area network (LAN), a wireless local area network (WLAN), and other networks.

[0043] The display device 200 can provide a broadcast reception TV function, and can also additionally provide an intelligent network TV function with computer support functions, including but not limited to, network TV, smart TV, Internet Protocol TV (IPTV), etc.

[0044] Figure 2 Provided for some embodiments of the present application Figure 1 is the hardware configuration block diagram of the display device 200 in

[0045] In some embodiments, the display device 200 may include at least one of a tuner-demodulator 210, a communication device 220, a detector 230, a device interface 240, a controller 250, a display 260, an audio output device 270, a memory, a power supply, and a user input interface.

[0046] In some embodiments, the detector 230 is configured to collect signals of an external environment or for external interaction. For example, the detector 230 includes a light receiver, a sensor for collecting ambient light intensity; alternatively, the detector 230 includes an image collector, such as a camera, which can be used to collect external environment scenes, user attributes, or user interaction gestures. Or, the detector 230 includes a sound collector, such as a microphone, etc., for receiving external sounds.

[0047] In some embodiments, the display 260 includes a display functional component for presenting a picture and a driving component for driving image display. The display 260 is configured to receive an image signal output from the controller 250 for display. For example, the display 260 can be used to display video content, image content, components of a menu manipulation interface, and a user manipulation UI interface, etc.

[0048] In some embodiments, the communication device 220 is a component for communicating with an external device or a server 400 according to various communication protocol types. The display device 200 may be provided with a plurality of communication devices 220 according to different supported communication methods. For example, when the display device 200 supports wireless network communication, the display device 200 may be provided with a communication device 220 including a WiFi function. When the display device 200 supports Bluetooth connection communication, the display device 200 needs to be provided with a communication device 220 including a Bluetooth function.

[0049] The communication device 220 can enable the display device 200 to communicate and connect with an external device or a server 400 in a wireless or wired connection manner. Among them, the wired connection can connect the display device 200 with an external device through components such as a data cable and an interface. The wireless connection can connect the display device 200 with an external device through a wireless signal or a wireless network. The display device 200 can directly establish a connection relationship with an external device, or can indirectly establish a connection relationship through a gateway, a router, a connection device, etc.

[0050] In some embodiments, the controller 250 may include at least one of a central processing unit, a video processor, an audio processor, a graphics processor, and a power processor, and first to n interfaces for input / output. The controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in the memory. The controller 250 controls the overall operation of the display device 200.

[0051] In some embodiments, the controller 250 and the tuner demodulator 210 may be located in different split devices, that is, the tuner demodulator 210 may also be in an external device of the main device where the controller 250 is located, such as an external set-top box, etc.

[0052] In some embodiments, the user may input a user command in the graphical user interface (GUI) displayed on the display 260, and then the user input interface receives the user input command through the graphical user interface (GUI).

[0053] In some embodiments, the audio output device 270 may be the built-in speaker of the display device 200, or may be an external audio output device connected to the display device 200. Among them, for the external audio output device connected to the display device 200, the display device 200 may also be provided with an external audio output terminal, and the audio output device may be connected to the display device 200 through the external audio output terminal to output the sound of the display device 200.

[0054] In some embodiments, the user input interface 280 can be used to receive instructions from the user input.

[0055] Figure 3 The following is Figure 1 a hardware configuration block diagram of the control device provided in some embodiments of the present application. As Figure 3 shown, the control device 100 may include: a controller 110, a communication interface 130, a user input / output interface, a memory, and a power supply.

[0056] The control device 100 is configured to control the display device 200, and can receive the input operation instructions of the user, and convert the operation instructions into instructions that the display device 200 can recognize and respond to, playing an intermediary role in the interaction between the user and the display device 200.

[0057] In some embodiments, the control device 100 may be an intelligent device. For example: the control device 100 can install various applications for controlling the display device 200 according to user needs.

[0058] In some embodiments, as Figure 1 shown, after the mobile terminal 300 or other intelligent electronic devices install the application for controlling the display device 200, they can play a similar function to the control device 100.

[0059] The controller 110 includes a processor 112, a RAM 113, a ROM 114, a communication interface 130, and a communication bus. The controller 110 is used to control the operation and operation of the control device 100, as well as the communication and cooperation between internal components and the data processing functions between the external and internal.

[0060] Under the control of the controller 110, the communication interface 130 enables the communication of control signals and data signals with the display device 200. The communication interface 130 may include at least one of other near-field communication modules such as a WiFi chip 131, a Bluetooth module 132, an NFC module 133, etc.

[0061] The user input / output interface 140, where the input interface includes at least one of a microphone 141, a touchpad 142, a sensor 143, a button 144, and other input interfaces.

[0062] In some embodiments, the control device 100 includes at least one of the communication interface 130 and the input / output interface 140. Configuring the communication interface 130 in the control device 100, such as modules like WiFi, Bluetooth, NFC, etc., can encode the user input instructions through the WiFi protocol, or the Bluetooth protocol, or the NFC protocol and send them to the display device 200.

[0063] The memory 190 is used to store various operating programs, data, and applications for driving and controlling the control device 100 under the control of the controller. The memory 190 can store various control signal instructions input by the user.

[0064] The power supply 180 is used to provide operating power support for each component of the control device 100 under the control of the controller.

[0065] To perform user interaction, in some embodiments, the display device 200 may run an operating system. The operating system is a computer program for managing and controlling the hardware resources and software resources in the display device 200. The operating system can (control the display device) provide a user interface, allowing the user to interact with the display device 200 and support running various application programs.

[0066] It should be noted that the operating system can be a native operating system based on a specific operating platform, or a third-party operating system deeply customized based on a specific operating platform, or an independent operating system specially developed for the display device.

[0067] The operating system can be divided into different modules or levels according to the functions it implements. For example, as Figure 4 shown, in some embodiments, the system is divided into four layers, from top to bottom, namely the application layer (abbreviated as the "application layer"), the application framework layer (abbreviated as the "framework layer"), the system library layer, and the kernel layer.

[0068] In some embodiments, the application layer is 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. At least one application can run in the application layer. These applications can be window programs, system setting programs, clock programs, etc. that come with the operating system; or they can be applications developed by third-party developers. In specific implementations, the application packages in the application layer are not limited to the above examples.

[0069] The framework layer provides application programming interfaces (APIs) and programming frameworks for applications. The application framework layer includes some predefined functions. The application framework layer is equivalent to a processing center, which decides to let the applications in the application layer take actions. Through the API interface, an application can access the resources in the system and obtain the services of the system during execution.

[0070] As Figure 4 shown, in the embodiment of the present application, the application framework layer includes a view system, managers, content providers, etc. Among them, the view system can design and implement the interfaces and interactions of applications. The view system includes lists, grids, text boxes, buttons, etc. The managers include at least one of the following modules: The activity manager is used to interact with all the activities running in the system; the location manager is used to provide access to the system location service for system services or applications; the package manager is used to retrieve various information related to the application packages currently installed on the device; the notification manager is used to control the display and clearing of notification messages; the window manager is used to manage the icons, windows, toolbars, wallpapers, and desktop widgets on the user interface.

[0071] In some embodiments, the activity manager is used to manage the life cycles of various applications and the usual navigation back function, such as controlling the exit, opening, and backward movement of applications. The window manager is used to manage all window programs, such as obtaining the size of the display screen, determining whether there is a status bar, locking the screen, taking screenshots, and controlling the change of the display window. For example, shrinking the display window, jittering the display, and distorting the display.

[0072] In some embodiments, the system runtime layer can provide support for the framework layer. When the framework layer is used, the operating system will run the instruction libraries included in the system runtime layer, such as C / C++ instruction libraries, to implement the functions that the framework layer is supposed to achieve.

[0073] In some embodiments, the kernel layer is a functional level between the hardware and software of the display device 200. The kernel layer can implement functions such as hardware abstraction, multitasking, and memory management. For example, as Figure 4 shown, hardware drivers can be configured in the kernel layer. The drivers included in the kernel layer can be at least one of the following drivers: audio driver, display driver, Bluetooth driver, camera driver, WIFI driver, USB driver, HDMI driver, sensor drivers (such as fingerprint sensors, temperature sensors, pressure sensors, etc.), and power drivers, etc.

[0074] It should be noted that the above examples are only simple divisions of the functions of the operating system, and do not limit the specific form of the operating system of the display device 200 in the embodiments of the present application. Depending on factors such as the functions of the display device and the type of operating system, the number of levels included in the operating system and the specific level types can be in other forms.

[0075] When the current display device makes a network connection, usually after entering the network connection credential information to establish a network connection, such as entering the WIFI password to establish a network connection with a WIFI hotspot, it will directly and automatically store the obtained WIFI credential information (including the WIFI hotspot name and WIFI password), that is, the WIFI credential information will be automatically stored without the user's awareness, resulting in potential privacy and security risks for the WIFI credential information.

[0076] After research, it is found that after obtaining the WIFI password information to establish a network connection with the WIFI hotspot, a prompt interface can be popped up to prompt the user whether they need to store the WIFI credential information, and store it only when the user agrees, and do not store the WIFI credential information when the user does not agree. This enables the display device to store or not store the WIFI credential information based on the user's authorization after successfully establishing a WIFI connection, so as to improve the privacy and security of the display device during network connections such as WIFI connections.

[0077] In some embodiments, the present application provides a display device, which includes:

[0078] A display;

[0079] And at least one processor, configured to execute instructions to enable the display device to:

[0080] Receive and respond to a network information setting instruction, and display a network credential input interface, where the network credential input interface includes an information input box;

[0081] Send a network connection request based on the network connection credential information obtained through the information input box;

[0082] When it is detected that the network connection is successful, display a first prompt interface, where the first prompt interface displays a prompt message asking whether to agree to store the network connection credential information;

[0083] When receiving an operation instruction to agree to store, store the obtained network connection credential information;

[0084] When receiving an operation instruction not to agree to store, do not store the obtained network connection credential information.

[0085] Among them, the network information setting instruction is an instruction used to indicate that information related to network connection needs to be set. Among them, the information related to network connection that can be set can be network connection credential information, such as WIFI name and WIFI password, etc., so as to facilitate establishing a network connection based on the set network connection credential information.

[0086] The method of receiving and obtaining the network information setting instruction is not limited. In some examples, it can be during the boot navigation process, when a network connection is required, it is determined that the network information setting instruction has been received. At this time, the processor of the display device can be configured to receive and respond to the boot instruction, and display the network credential input interface during the boot navigation process.

[0087] In other examples, it can also be after the display device has completed booting, when a network connection is required, such as for WIFI connection, or when network connection settings are required, it is confirmed that the network information setting instruction has been received. At this time, the processor of the display device can be configured to receive and respond to the network setting instruction, and display the network credential input interface. In some specific examples, when the network setting instruction is received, it can be directly switched to the network credential input interface. In others, after receiving the network setting instruction, a network connection setting page can be displayed, and in response to the operation of setting the WIFI information on the network connection setting interface, the network credential input interface can be displayed.

[0088] The network credential input interface is an interface used to input network connection credential information. The network credential input interface is provided with an information input box for the user to input network connection credential information. Among them, the information input box of the network credential input interface can simultaneously include a network name input box and a network password input box for the user to input the information of the network name and network password at the same time. In the related examples of this application, the information input box of the network credential input interface can only include a network password input box, and the information of the network name can be obtained by the display device through scanning. For example, Figure 5 as shown, the network credential input interface prompts the user to input the password information of Network 1, that is, to input the password of Network 1.

[0089] Among them, after obtaining the network connection credential information, a network connection request can be initiated based on the received instruction. For example, Figure 5 as shown, the user can issue a connection instruction by operating the "Connect" control or through voice input, etc., to send a network connection request. Among them, the network connection credential information included in the network connection request includes a network name and a network password, such as a WIFI name and a WIFI password. Among them, the network password is obtained through the information input box, and the network name can be obtained through the information input box or through network scanning.

[0090] Based on sending the network connection request, a network connection can be established with the target network. Taking the network connection request as a WIFI connection request as an example, when the WIFI name and WIFI password in the network connection request are consistent with the name and password set for the corresponding WIFI hotspot, the WIFI hotspot can allow the access of the display device, thereby establishing a corresponding network connection with the display device.

[0091] When the display device detects that the network connection is successful, it means that the display device has successfully established a WIFI connection with the WIFI hotspot. At this time, a first prompt interface can be displayed. Among them, the first prompt interface is an interface used to ask the user whether to agree to store the network connection credential information. Based on the displayed first prompt interface, the user can issue an operation instruction to agree to store to indicate storing the network connection credential information, or issue an operation instruction to disagree to store to indicate not storing the network connection credential information.

[0092] Among them, the stored network connection credential information can simultaneously include a network name and a network password. For example, it can simultaneously include a WIFI name and a WIFI password.

[0093] Based on the display device provided in this embodiment, it establishes a network connection based on the network connection credential information obtained from the network credential input interface, and after the network connection is successful, it displays a first prompt interface to prompt the user whether to agree to the prompt information of the network connection credential information, and will store the obtained network connection credential information only when an operation instruction to agree to store is received. If the received operation instruction is not to agree to store, the obtained network connection credential information will not be stored, that is, the network connection credential information will be stored only when the user agrees, avoiding the privacy and security risks brought by storing the network connection credential information without the user's consent or knowledge, and improving the privacy and security of the network credentials of the display device.

[0094] Among them, when displaying the first prompt interface, the manner of receiving the operation instruction to agree to store and the operation instruction not to agree to store is not limited. In some examples, it is possible to identify whether the operation instruction to agree to store or the operation instruction not to agree to store is received by collecting voice information through a voice collector. In some examples, it is possible to collect an image through an image collector and determine whether the operation instruction to agree to store or the operation instruction not to agree to store is received by identifying whether there is gesture information matching the operation instruction to agree to store or the operation instruction not to agree to store in the video stream obtained based on the image. In some examples, it can also be that corresponding selection items are displayed on the first prompt interface, so that the user can perform relevant operation instructions intuitively and conveniently through the selection of the selection items.

[0095] Accordingly, in some embodiments, the processor is further configured to execute instructions to cause the display device to:

[0096] Display a first selection item and a second selection item on the first prompt interface, the first selection item being the selection item to agree to store, and the second selection item being the selection item not to agree to store;

[0097] When receiving an operation on the first selection item, determine that the operation instruction to agree to store is received, and store the network connection credential information obtained by the information input box;

[0098] When receiving an operation on the second selection item, determine that the operation instruction not to agree to store is received, and store the network connection credential information obtained by the information input box.

[0099] Among them, the specific manifestation forms of the first selection item and the second selection item are not limited, as long as there are corresponding selection items for the user to select. In some examples, refer to Figure 6The first display interface shown, which displays a first option 601 and a second option 602. Among them, the first option 601 can be displayed through an "Agree" control, and the second option 602 can be displayed through a "Disagree" control. It can be understood that in other embodiments, the control names of the first option 601 and the second option 602 can also be other contents, as long as they can respectively correspond to the operations of agreeing and disagreeing. For example, in some examples, they can also be "Authorize", "Not Authorize", "Confirm", "Cancel", "Allow", "Not Allow", etc.

[0100] In some other examples, the processor is further configured to execute instructions to cause the display device to:

[0101] Display a first option, a second option, and a checkbox on the first prompt interface. The first option is the option to agree to store, and the second option is the option to disagree to store;

[0102] When an operation on the first option is received and the checkbox is in a selected state, determine that an operation instruction to agree to store is received, and store the network connection credential information obtained by the storage information input box;

[0103] When an operation on the second option is received, determine that an operation instruction to disagree to store is received, and store the network connection credential information obtained by the storage information input box.

[0104] Reference Figure 7 The first display interface shown, which displays a first option 701 and a second option 702. Among them, the first option 701 can be displayed through a "Confirm" control, and the second option 702 can be displayed through a "Cancel" control. It can be understood that in other embodiments, the control names of the first option 701 and the second option 702 can also be other contents. Among them, in some examples, refer to the same Figure 7As shown, a check box 703 can also be set on the first display interface. When the first display interface is opened, the check box 703 is in an unselected state. Based on the selection operation of selecting the check box 703, the check box 703 can be switched to a selected state. At this time, when the check box 703 is in the selected state, when a selection operation for the first option 701 is received, it is determined that an operation instruction to agree to store is received. That is, when the check box 703 is in an unselected state, even if a selection operation for the first option 701 is received, it is considered that an operation instruction to agree to store is not received, or an operation instruction to disagree to store is received. Among them, when a selection operation for the second option 702 is received, regardless of whether the check box 703 is in a selected state or an unselected state, it is considered that an operation instruction to disagree to store is received. Thus, the operation instruction to agree to store can be determined in combination with the state of the check box 703 and the operation on the first option 701, reducing the possibility of accidentally triggering the storage of network connection credential information due to accidentally operating the first option 701, and further improving the privacy security of the display device.

[0105] Based on the display device of this embodiment, on the first prompt interface that displays a prompt message of whether to agree to store network connection credential information, a first option and a second option are also displayed, so that the user can issue an operation instruction to agree to store by operating the first option, and issue an operation instruction to disagree to store by operating the second option, making the way for the user to issue an agreement or disagreement to store network connection credential information intuitive and convenient, and being able to improve the user experience while enhancing the privacy security of the network credentials of the display device.

[0106] In some embodiments, the processor is further configured to execute instructions to cause the display device to:

[0107] On the first prompt interface, a third option is also displayed. The third option is an option for indicating to view the detailed information of the stored network connection credential;

[0108] When an operation on the third option is received, a second prompt interface is displayed. The second prompt interface displays detailed introduction information for storing network credentials for network reconnection;

[0109] When the second prompt interface is displayed and an operation instruction to agree to store is received, the obtained network connection credential information is stored;

[0110] When the second prompt interface is displayed and an operation instruction to disagree to store is received, the obtained network connection credential information is not stored.

[0111] Among them, the third option is an option for indicating that the detailed information of the stored network connection credential can be viewed. The specific display of the third option is not limited, such asFigure 6 The third option 603 in the figure can be displayed through a control with the display name "View Details". In other embodiments, the control name of the third option 603 can also be displayed differently.

[0112] The second prompt interface is used to display details about storing network credentials for network reconnection. The specific content of the details is not limited, as long as it can illustrate the function of storing network connection credentials. In some cases, it can also include the advantages of storing network connection credential information. In some cases, it can also include possible risks of storing network connection credential information, etc., but not limited to this. A schematic diagram of a specific example of the second prompt interface is as Figure 8 shown.

[0113] When displaying the second prompt interface, the method of receiving the operation instruction to agree to store or the operation instruction to disagree to store is not limited. For example, it can identify whether the operation instruction to agree to store or the operation instruction to disagree to store is received by collecting voice information through a sound collector, or it can also be by identifying gesture information of the image collected by an image collector to determine whether the operation instruction to agree to store or the operation instruction to disagree to store is received. In some examples, it can also be that corresponding options are displayed on the second prompt interface, etc., but not limited to this.

[0114] Based on the display device of this embodiment, on the first prompt interface that displays the prompt information of whether to agree to store network connection credential information, a third option is also displayed, enabling the user to view the details about storing network credentials for network reconnection through the operation of the third option, so as to learn the details of storing network credential information. Based on learning the detailed function introduction of storing network credential information, the user then makes a decision to agree or disagree to store network connection credential information, which can improve the privacy and security of the network credentials of the display device while making the operation of storing or not storing network connection credential information more in line with the user's expectations, and help improve the user experience.

[0115] Taking the example that corresponding options are displayed on the second prompt interface to receive operation instructions, the processor is further configured to execute instructions to enable the display device to:

[0116] The second prompt interface further includes a first option and a second option. The first option is the option to agree to store, and the second option is the option to disagree to store;

[0117] When receiving the operation on the first option of the second prompt interface, it is determined that the operation instruction to agree to store is received, and the network connection credential information obtained by the storage information input box is stored;

[0118] When an operation on the second selection item of the second prompt interface is received, it is determined that an operation instruction not to agree to store is received, and the network connection credential information obtained by the information input box is not stored.

[0119] refer to Figure 8 As shown, the second prompt interface displays a first option 801 and a second option 802, wherein the first option 801 can be displayed through an "Agree" control, and the second option 802 can be displayed through a "Disagree" control. It can be understood that in other embodiments, the control names of the first option 801 and the second option 802 can also be other contents.

[0120] Based on the display device of this embodiment, while displaying the second prompt interface with detailed information on storing network credentials for network reconnection, a first option and a second option are also displayed, so that the user can issue an operation instruction of agreeing to store by operating the first option, and issue an operation instruction of disagreeing to store by operating the second option. This makes the method for the user to agree or disagree to store the network connection credential information intuitive and convenient, which can improve the privacy security of the network credentials of the display device while improving the user experience.

[0121] In some examples, the processor is further configured to execute instructions to cause the display device to:

[0122] A fourth option is also displayed on the first prompt interface and / or the second prompt interface, and the fourth option is an option for not agreeing to store and not asking again;

[0123] When an operation on the fourth option is received, the network connection credential information obtained by the information input box is not stored, and when the network connection is successful next time, the first prompt interface is not displayed, and the obtained network connection credential information is not stored.

[0124] The specific form of the fourth option is not limited. In some examples, the fourth option can be implemented by a control, such as Figure 9 The fourth selection item 604 in the first display interface shown and Figure 11 The fourth option 803 in the second display interface shown is displayed through a control of "disagree and do not ask again". Figure 10 The fourth selection item 704 in the first display interface is displayed by a control named "Cancel and do not pop up again". In other embodiments, the control name of the fourth selection item may also be other content.

[0125] For the display device based on this embodiment, a fourth option is displayed on the first prompt interface or the second prompt interface, or a fourth option is displayed on both the first prompt interface and the second prompt interface, enabling the user to issue an operation instruction of disagreeing to store and no longer asking by operating on the fourth option. After receiving this operation instruction, while not storing the network connection credential information, when the network connection is successful next time, the first prompt interface is no longer displayed, which can improve the privacy security of the network credentials of the display device while reducing the interruption to the user caused by the display of the first prompt interface each time, and helps to further improve the user experience.

[0126] Among them, in the above example, it can be that only the fourth option is displayed on the second prompt interface for displaying the detailed introduction information, enabling the user to make a decision of whether to disagree to store and no longer ask after viewing the detailed introduction information of storing network credentials for network reconnection, which helps to improve the accuracy of the decision of disagreeing to store and no longer ask.

[0127] In some embodiments, the processor is further configured to execute instructions to cause the display device to:

[0128] When receiving an operation on the fourth option, do not store the network connection credential information obtained by the information input box, and set the credential storage flag bit to a first preset flag, where the first preset flag is a flag for disagreeing to store the network connection credential information and not asking.

[0129] Among them, the credential storage flag bit is a flag bit used to indicate whether to store the network connection credential information. Setting or not setting the corresponding flag for the credential storage flag bit, or setting the credential storage flag bit to different flags, can represent different indications corresponding to whether to store the network connection credential information.

[0130] The specific numerical type of the first preset flag is not limited, as long as it can make an indication of disagreeing to store the network connection credential information and not asking.

[0131] For the display device based on this embodiment, it is provided with a credential storage flag bit, and when receiving an operation on the fourth option, while not storing the network connection credential information, it also sets the credential storage flag bit to the first preset flag, thereby recording the indication of disagreeing to store the network credential information and not asking, which can be used as a credential for whether to display the first prompt interface.

[0132] In some embodiments, the processor is further configured to execute instructions to cause the display device to:

[0133] When detecting that the network connection is successful, query the credential storage flag bit;

[0134] If the identifier of the credential storage identifier is the first preset identifier, the first prompt interface is not displayed, and the acquired network connection credential information is not stored.

[0135] Based on the display device of this embodiment, after the network connection is successful, the credential storage identification bit is queried. If the identification bit of the credential storage identification bit is the first preset identification, it means that the user has indicated that he does not agree to store the network credential information and does not ask. Therefore, the first prompt interface can be directly not displayed, and the obtained network connection credential information is not stored.

[0136] Among them, the setting of the identifier for the credential storage identifier may have only one identifier, that is, it is either set to the first preset identifier or is empty. In other embodiments, the setting of the identifier for the credential storage identifier may also have multiple different identifiers, each of which represents a different indication, and examples are given below.

[0137] Taking the setting of the identifier of the credential storage identifier as an example, there is only one identifier. After the network connection is successful, if the identifier of the credential storage identifier is the first preset identifier, it means that the user has indicated that he does not agree to store the network credential information and does not ask, so the first prompt interface can be directly not displayed, and the obtained network connection credential information is not stored. If the identifier of the credential storage identifier is not the first preset identifier or is empty, it means that the user has not explicitly indicated that he does not agree to store the network credential information and does not ask, so after the network connection is successful, the first prompt interface is displayed.

[0138] Taking the setting of the identification of the credential storage identification bit as an example, there are multiple different identifications. In some examples, the processor is further configured to execute instructions to enable the display device to:

[0139] Receiving and responding to a network storage setting instruction, displaying a network setting interface, the network setting interface including a credential storage identification bit setting item;

[0140] Receiving and responding to a second operation on the credential storage flag setting item, setting the credential storage flag to a second preset flag, the second preset flag being a flag for asking whether to store network credential information when connecting to a network;

[0141] When a successful network connection is detected, the credential storage identification bit is queried, and if the identification bit of the credential storage identification bit is the second preset identification, the first prompt interface is displayed.

[0142] Among them, the network setting interface is an interface for performing relevant settings for network connection, and the credential storage flag setting item is a setting item related to whether to store network connection credential information when performing relevant settings for network connection.

[0143] There is no specific limitation on the specific setting method of the voucher storage identification bit setting item. In some examples, for each identification bit, there may be a corresponding setting switch, and only one of these switches can be turned on, that is, only one setting switch of these identification bits is in the on state. Thus, by setting the switch of the corresponding identification bit, an operation instruction can be issued. In some examples, there may be multiple drop-down selection items for the voucher storage identification bit setting item, and by selecting the drop-down selection items, an operation instruction can be issued.

[0144] Taking the example that there is a corresponding setting switch for each identification bit, it can be that when the switch corresponding to the second preset identification is set to the on state, it is determined that the second operation is received, and the voucher storage identification bit is set to the second preset identification. In the case where there are multiple drop-down selection items for the voucher storage identification bit setting item, it can be that when the selection item corresponding to asking whether to store network voucher information during network connection is selected from the drop-down selection items, it is considered that the second operation is received, and the voucher storage identification bit is set to the second preset identification. In other embodiments, the second operation can also be received in other ways, including but not limited to voice instructions or gesture instructions, etc.

[0145] Based on the display device of this embodiment, after the network connection is successful, by querying the voucher storage identification bit, if the identification of the voucher storage identification bit is the second preset identification, it indicates that the user has instructed to ask whether to store network voucher information during network connection. Therefore, the first prompt interface can be directly displayed to prompt the user to indicate whether to store network connection voucher information, so as to store or not store network connection voucher information as needed each time a network connection is made.

[0146] In some examples, a processor is configured to execute instructions to cause the display device to:

[0147] Receive and respond to a third operation on the voucher storage identification bit setting item, and set the voucher storage identification bit to a third preset identification, where the third preset identification is an identification for always storing network voucher information during network connection;

[0148] When it is detected that the network connection is successful, the first prompt interface is not displayed, and the obtained network connection voucher information is stored.

[0149] There is no limit to the way of receiving the third operation. Taking the example that there is a corresponding setting switch for each identification bit, it can be determined that the third operation is received when the switch corresponding to the third preset identification is set to the on state, and the voucher storage identification bit is set to the third preset identification. In the case where there are multiple drop-down selection items for the voucher storage identification bit setting item, it can be considered that the third operation is received when the selection item corresponding to always storing network voucher information when connected to the network is selected from the drop-down selection items, and the voucher storage identification bit is set to the third preset identification. In other embodiments, the third operation can also be received in other ways, including but not limited to voice commands or gesture commands, etc.

[0150] Based on the display device of this embodiment, an identification of always storing network voucher information when connected to the network can also be set. After the network connection is successful, by querying the voucher storage identification bit, if the identification of the voucher storage identification bit is the third preset identification, it indicates that the user has instructed to always store network voucher information when connected to the network. Therefore, the first prompt interface can be directly not displayed, and the network connection voucher information can be stored.

[0151] In some examples, when it is detected that the network connection is successful, the first prompt interface is not displayed, the obtained network connection voucher information is stored, and a prompt message indicating that the network connection voucher information has been stored is displayed.

[0152] Thus, when the user has instructed to always store network voucher information when connected to the network and the obtained network connection voucher information has been stored when the network connection is successful, a prompt message indicating that the network connection voucher information has been stored is also displayed to inform the user that the network connection voucher information has been stored. On the one hand, it can enable the user to timely learn that the network connection voucher information has been stored. On the other hand, it also avoids the user from being able to learn that the option of always storing network voucher information when connected to the network has been set even if the user forgets the previous setting of the voucher storage identification bit.

[0153] In some examples, the processor is configured to execute instructions to cause the display device to:

[0154] While displaying the prompt message indicating that the network connection voucher information has been stored, a prompt message indicating whether to change the setting of the voucher storage identification bit is also displayed;

[0155] Receive and respond to the voucher storage identification bit setting instruction, and display a network setting interface, where the network setting interface includes a voucher storage identification bit setting item.

[0156] Based on this embodiment, when the network connection is successful, the obtained network connection credential information is stored, and a prompt message indicating that the network connection credential information has been stored is displayed. While informing the user that the network connection credential information has been stored, by displaying a prompt message indicating whether to change the setting of the credential storage flag bit, the user can timely change the setting of the credential storage flag bit according to the need.

[0157] Among them, after receiving and responding to the credential storage flag bit setting instruction and displaying the network setting interface, if a first operation on the credential storage flag bit setting item is received and the credential storage flag bit is set to a first preset flag, or if a second operation on the credential storage flag bit setting item is received and the credential storage flag bit is set to a second preset flag, it indicates that the user makes a decision not to store the network connection credential information after viewing that the network connection credential information has been stored, that is, the user does not want to store the network connection credential information. Therefore, the just-stored network connection credential information can be deleted to further improve the privacy and security of the display device for network connection.

[0158] It can be understood that after receiving and responding to the credential storage flag bit setting instruction and displaying the network setting interface, if a first operation on the credential storage flag bit setting item is received and the credential storage flag bit is set to a first preset flag, or if a second operation on the credential storage flag bit setting item is received and the credential storage flag bit is set to a second preset flag, it is also possible not to delete the just-stored network connection credential information currently, but to delete the stored network connection credential information when receiving the shutdown instruction, and when the display device is powered on next time, display the first prompt interface or directly not store the network connection credential information.

[0159] Based on the above-mentioned embodiment, the following takes an example of a specific interaction process for illustration. It can be understood that in the description of the following example, only some processing modules, some processing processes and some processing procedures are shown. In the actual technical processing process, other processing modules, processes and procedures may also be involved.

[0160] Taking the setting of network information and the WIFI network connection during the startup process of the display device as an example, refer to Figure 12 As shown, during the startup and operation of the display device, after the startup navigation process of the display device starts and enters the processing flow of network connection in the startup navigation, a network credential input interface is displayed, and the user can input the WIFI password in the network credential input interface.

[0161] After the user enters the WIFI password, the boot navigation process initiates a WIFI connection request through the WIFI management process (such as the WIFIManager process). In a specific example, the WIFI connection request can be initiated through the WIFI connection interface in the WIFI management process. Before and during the process of initiating the WIFI connection request, the display device does not store the network connection credential information, that is, it only initiates the connection request, and does not store the WIFI name and WIFI password.

[0162] When the WIFI connection is successful, the WIFI management process can feedback the WIFI connection success information to the boot navigation process.

[0163] After receiving the information that the WIFI connection is successful, the boot navigation abbreviation displays a first prompt interface, and the first prompt interface displays prompt information on whether to agree to store the network connection credential information.

[0164] Take the first prompt interface as an example Figure 6 Take the interface shown as an example:

[0165] If the user selects the "Agree" button through the remote control, the display device receives the operation instruction of agreeing to store and stores the obtained network connection credential information. In a specific example, the display device can save the WIFI credential information (including WIFI name and WIFI password) to the storage area by calling the storage interface in the WIFI management process;

[0166] If the user selects the "Disagree" button through the remote control, the display device receives an operation instruction not to agree to store, and does not store the WIFI credential information, and the current processing flow of connecting to the network ends;

[0167] If the user selects the "View Details" button via the remote control, the display device displays a second prompt interface, such as Figure 11 The second prompt interface shown;

[0168] If the user selects the "Agree" button on the second prompt interface through the remote control, the display device receives the operation instruction of agreeing to store, and stores the obtained network connection credential information, that is, by calling the storage interface in the WIFI management process, the WIFI credential information is saved in the storage area;

[0169] If the user selects the "Disagree" button on the second prompt interface through the remote control, the display device receives the operation instruction of not agreeing to store, and does not store the WIFI credential information, and the current processing flow of connecting to the network ends;

[0170] If the user selects the "Disagree, and don't ask again" button on the second prompt interface through the remote control, the WIFI credential information will not be stored, and the credential storage flag will be set to the first preset flag. The first prompt interface will no longer pop up when the network is connected next time.

[0171] It is understandable that when performing network settings through the setting interface, the processing flow after displaying the network credential input interface is similar to the above processing process, which will not be repeated here.

[0172] refer to Figure 13 As shown, some embodiments of the present application provide a method for controlling a display device, which is executed by the display device and includes the following steps:

[0173] Step S131: receiving and responding to a network information setting instruction, displaying a network credential input interface, the network credential input interface including an information input box;

[0174] Step S132: sending a network connection request based on the network connection credential information obtained through the information input box;

[0175] Step S133: when the network connection is detected to be successful, a first prompt interface is displayed, wherein the first prompt interface displays prompt information on whether to agree to store the network connection credential information;

[0176] Step S134: upon receiving an operation instruction for consenting to store, storing the acquired network connection credential information.

[0177] It should be understood that, although the various steps in the flowcharts involved in the above-mentioned embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-mentioned embodiments can include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0178] The specific implementation method of the control method of the display device in the embodiment of the present application may be the same as the implementation method of the display device described above, and will not be described in detail here.

[0179] It should be understood that although the steps in the flowcharts involved in the above-described embodiments are sequentially shown in the direction of the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless there is a clear indication in this article, there is no strict order restriction for the execution of these steps, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-described embodiments may include multiple steps or multiple stages. These steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution order of these steps or stages is not necessarily sequential, but can be executed alternately or in turn with at least a part of other steps or steps or stages in other steps.

[0180] In some embodiments, a computer-readable storage medium is provided, storing a computer program, and when the computer program is executed by a processor, the steps of the control method of the display device or the image generation method in any of the above-described embodiments are implemented.

[0181] In some embodiments, a computer program product is provided, including a computer program, and when the computer program is executed by a processor, the steps of the control method of the display device or the image generation method in any of the above-described embodiments are implemented.

[0182] Those of ordinary skill in the art can understand that all or part of the processes in the above-described embodiment methods can be completed by instructing relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above various methods. Among them, any reference to a memory, database, or other medium used in the various embodiments provided in this application can include at least one of non-volatile and volatile memories. Non-volatile memories can include read-only memory (ROM), magnetic tapes, floppy disks, flash memories, optical memories, high-density embedded non-volatile memories, resistive random access memories (ReRAM), magnetoresistive random access memories (MRAM), ferroelectric random access memories (FRAM), phase change memories (PCM), graphene memories, etc. Volatile memories can include random access memory (RAM) or external cache memories, etc. By way of illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM), etc. The databases involved in the various embodiments provided in this application can include at least one of relational databases and non-relational databases. Non-relational databases can include distributed databases based on blockchain, etc., without limitation. The processors involved in the various embodiments provided in this application can be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, data processing logics based on quantum computing, etc., without limitation.

[0183] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0184] The above-described embodiments only represent several implementation manners of this application. The description is relatively specific and detailed, but it should not be construed as a limitation on the patent scope of this application. It should be noted that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can still be made, and these all belong to the protection scope of this application. Therefore, the protection scope of this application should be subject to the appended claims.

Claims

1. A display device, characterized in that, The display device includes: A display; And at least one processor configured to execute instructions to cause the display device to: Receive and respond to a network information setting instruction, and display a network credential input interface, the network credential input interface including an information input box; Send a network connection request based on the network connection credential information obtained through the information input box; When detecting successful network connection, display a first prompt interface, the first prompt interface displaying prompt information on whether to agree to store the network connection credential information; When receiving an operation instruction to agree to store, store the obtained network connection credential information; When receiving an operation instruction not to agree to store, do not store the obtained network connection credential information.

2. The display device according to claim 1, wherein The processor is further configured to execute instructions to cause the display device to: Display a first option and a second option on the first prompt interface, the first option being the option to agree to store, and the second option being the option not to agree to store; When receiving an operation on the first option, determine that the operation instruction to agree to store is received, and store the network connection credential information obtained from the information input box; When receiving an operation on the second option, determine that the operation instruction not to agree to store is received, and store the network connection credential information obtained from the information input box; Or Display a first option, a second option and a checkbox on the first prompt interface, the first option being the option to agree to store, and the second option being the option not to agree to store; When receiving an operation on the first option and the checkbox is in a selected state, determine that the operation instruction to agree to store is received, and store the network connection credential information obtained from the information input box; When receiving an operation on the second option, determine that the operation instruction not to agree to store is received, and store the network connection credential information obtained from the information input box.

3. The display device according to claim 2, wherein The processor is further configured to execute instructions to cause the display device to: Also display a third option on the first prompt interface, the third option being the option for indicating to view the detailed information of the stored network connection credential; When receiving an operation on the third option, display a second prompt interface, the second prompt interface displaying detailed introduction information on storing network credentials for network reconnection; In the case of displaying the second prompt interface, when receiving an operation instruction to agree to store, store the obtained network connection credential information; In the case of displaying the second prompt interface, when receiving an operation instruction not to agree to store, do not store the obtained network connection credential information.

4. The display device according to claim 3, wherein The processor is further configured to execute instructions to cause the display device to: The second prompt interface further includes a first option and a second option, the first option being the option to agree to store, and the second option being the option not to agree to store; When receiving an operation on the first option of the second prompt interface, determine that the operation instruction to agree to store is received, and store the network connection credential information obtained from the information input box; When an operation on the second selection item of the second prompt interface is received, it is determined that an operation instruction not to agree to store is received, and the network connection credential information obtained by the information input box is not stored.

5. The display device according to any one of claims 2 to 4, characterized in that, The processor is further configured to execute instructions to enable the display device to: A fourth option is also displayed on the first prompt interface and / or the second prompt interface, and the fourth option is an option for not agreeing to store and not asking again; When an operation on the fourth option is received, the network connection credential information obtained by the information input box is not stored, and when the network connection is successful next time, the first prompt interface is not displayed, and the obtained network connection credential information is not stored.

6. The display device according to claim 5, wherein The processor is further configured to execute instructions to enable the display device to: When an operation on the fourth option is received, the network connection credential information obtained by the information input box is not stored, and the credential storage flag is set to a first preset flag, which is a flag that does not agree to store the network credential information and does not ask.

7. The display device according to any one of claims 2 to 4, characterized in that The processor is further configured to execute instructions to enable the display device to: When a successful network connection is detected, query the credential storage flag; If the identifier of the credential storage identifier is the first preset identifier, the first prompt interface is not displayed, and the obtained network connection credential information is not stored; If the identifier of the credential storage identifier is not the first preset identifier, the first prompt interface is displayed.

8. The display device according to claim 7, wherein The processor is configured to execute instructions to enable the display device to: receiving and responding to a network storage setting instruction, displaying a network setting interface, the network setting interface including a credential storage flag setting item; receiving and responding to a second operation on the credential storage flag setting item, setting the credential storage flag to a second preset flag, where the second preset flag is a flag for asking whether to store network credential information when connecting to a network; When a successful network connection is detected, the credential storage identification bit is queried, and if the identification bit of the credential storage identification bit is the second preset identification, the first prompt interface is displayed.

9. The display device according to claim 8, wherein The processor is configured to execute instructions to enable the display device to perform any one of the following: Item 1: receiving and responding to a third operation on the credential storage flag setting item, setting the credential storage flag to a third preset flag, wherein the third preset flag is a flag for always storing network credential information when a network connection is made; When the network connection is detected to be successful, the first prompt interface is not displayed, and the obtained network connection credential information is stored; Item 2: receiving and responding to a third operation on the credential storage flag setting item, setting the credential storage flag to a third preset flag, wherein the third preset flag is a flag for always storing network credential information when a network connection is made; When a successful network connection is detected, the first prompt interface is not displayed, the acquired network connection credential information is stored, and prompt information of the stored network connection credential information is displayed; Item 3: Receiving and in response to a third operation on the certificate storage identification bit setting item, setting the certificate storage identification bit to a third preset identification, where the third preset identification is an identification for always storing network certificate information when there is a network connection; When it is detected that the network connection is successful, not displaying the first prompt interface, storing the obtained network connection certificate information, and displaying a prompt information indicating that the network connection certificate information has been stored, as well as a prompt information indicating whether to change the setting of the certificate storage identification bit; Receiving and in response to a certificate storage identification bit setting instruction, displaying a network setting interface, where the network setting interface includes a certificate storage identification bit setting item.

10. A control method for a display device, characterized in that, The method includes: Receiving and in response to a network information setting instruction, displaying a network certificate input interface, where the network certificate input interface includes an information input box; Based on the network connection certificate information obtained through the information input box, sending a network connection request; When it is detected that the network connection is successful, displaying a first prompt interface, where the first prompt interface displays a prompt information indicating whether to agree to store the network connection certificate information; When a consent-to-store operation instruction is received, storing the obtained network connection certificate information; When a non-consent-to-store operation instruction is received, not storing the obtained network connection certificate information.

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