WO2023130853A1 - 一种显示设备及提示信息的展示方法 - Google Patents

一种显示设备及提示信息的展示方法 Download PDF

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Publication number
WO2023130853A1
WO2023130853A1 PCT/CN2022/134261 CN2022134261W WO2023130853A1 WO 2023130853 A1 WO2023130853 A1 WO 2023130853A1 CN 2022134261 W CN2022134261 W CN 2022134261W WO 2023130853 A1 WO2023130853 A1 WO 2023130853A1
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WIPO (PCT)
Prior art keywords
display
user
address
custom name
display device
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PCT/CN2022/134261
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English (en)
French (fr)
Inventor
高雯雯
高红
焉丽飞
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海信视像科技股份有限公司
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Publication of WO2023130853A1 publication Critical patent/WO2023130853A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/101—Access control lists [ACL]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5007—Internet protocol [IP] addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Definitions

  • the present application relates to the technical field of document display, in particular to a display device and a display method for prompt information.
  • the display device can provide the user with functions such as audio and video data playback, it has attracted widespread attention from users.
  • Some display devices are equipped with DLNA (DIGITAL LIVING NETWORK ALLIANCE) protocol stack, and the display device can use the DLNA protocol stack to receive audio and video data pushed by other devices, and play the received audio and video data.
  • DLNA DIGITAL LIVING NETWORK ALLIANCE
  • the DLNA protocol stack can obtain the IP address of the device to be connected, and judge whether the IP address has been authorized. If the IP address has been authorized, the display device establishes a connection relationship with the device. In the process of establishing a connection relationship, the display device will display a prompt message. Since the DLNA protocol stack only obtains the IP address of the device to be connected, the content of the prompt message is "IP address is connecting", and the user sees the above prompt message Finally, it is difficult to know which device is establishing a connection relationship with the display device, and the user experience is poor.
  • An embodiment of the present application provides a display device, including: a display; a controller configured to: in response to receiving a connection request, read the IP address contained in the connection request, and the connection request is that the device to be connected needs to be connected with the The request sent when the display device establishes a connection, the connection request at least includes the IP address of the device to be connected; if the white list records a custom name corresponding to the IP address, control the display to display the first prompt information, the The first prompt message includes a custom name.
  • the embodiment of the present application also provides a display method for displaying prompt information of a device, including: in response to receiving a connection request, reading the IP address contained in the connection request, the connection request is the device to be connected that needs to be connected with the The request sent when the display device establishes a connection, the connection request at least includes the IP address of the device to be connected; if the white list records a custom name corresponding to the IP address, control the display to display the first prompt information, the The first prompt information includes the custom name.
  • FIG. 1 is a schematic diagram of a usage scenario of a display device according to some embodiments
  • FIG. 2 is a configuration block diagram of a control device 100 according to some embodiments.
  • FIG. 3 is a configuration block diagram of a display device 200 according to some embodiments.
  • FIG. 4 is a software architecture diagram of a display device 200 according to some embodiments.
  • Fig. 5 is a flowchart of interaction between a display device and a device to be connected according to some embodiments
  • FIG. 6 is a flow chart of a method for reading an IP address according to some embodiments.
  • FIG. 7 is a flow chart of a method for reading an IP address according to some embodiments.
  • FIG. 8 is a flowchart of writing a custom name in a whitelist according to some embodiments.
  • FIG. 9 is a schematic diagram of a setting interface according to some embodiments.
  • Figure 10 is a schematic diagram of a renaming interface according to some embodiments.
  • Fig. 11 is a schematic diagram of changes in the display interface of the display during the writing process of the custom name according to some embodiments.
  • Figure 12 is a flowchart of writing a custom name in a whitelist according to some embodiments.
  • Figure 13 is a schematic diagram of a display according to some embodiments.
  • Fig. 14 is a schematic diagram of changes in the display interface of the display during the process of writing a custom name according to some embodiments
  • Fig. 15 is a schematic diagram of changes in the display interface of the display during the process of writing a custom name according to some embodiments
  • Fig. 16 is a schematic diagram of changes in the display interface during the process of deleting data in the whitelist according to some embodiments.
  • Fig. 17 is a schematic diagram of changes in the display interface displayed on the display during the process of deleting data in the whitelist according to some embodiments;
  • Figure 18 is a schematic diagram of an authorization interface, according to some embodiments.
  • Figure 19 is a schematic diagram of a display according to some embodiments.
  • Figure 20 is a schematic diagram of a display according to some embodiments.
  • Fig. 1 is a schematic diagram of a usage scenario of a display device according to some embodiments.
  • the display device 200 also performs data communication with the server 400 , and the user can operate the display device 200 through the smart device 300 or the control device 100 .
  • control device 100 may be a remote controller, and the communication between the remote controller and the display device includes at least one of infrared protocol communication, Bluetooth protocol communication, and other short-distance communication methods, and the display device is controlled wirelessly or wiredly.
  • Device 200 The user can control the display device 200 by inputting user instructions through at least one of buttons on the remote control, voice input, and control panel input.
  • the smart device 300 may include any one of a mobile terminal, a tablet computer, a computer, a notebook computer, an AR/VR device, and the like.
  • the smart device 300 can also be used to control the display device 200 .
  • the display device 200 is controlled using an application running on the smart device.
  • the smart device 300 and the display device may also be used for data communication.
  • the display device 200 can also be controlled in a manner other than the control device 100 and the smart device 300.
  • the module for obtaining voice commands configured inside the display device 200 can directly receive the user's voice command control
  • the user's voice command control can also be received through the voice control device provided outside the display device 200 .
  • the display device 200 also performs data communication with the server 400 .
  • the display device 200 may be allowed to communicate via a local area network (LAN), a wireless local area network (WLAN), and other networks.
  • the server 400 may provide various contents and interactions to the display device 200 .
  • the server 400 may be a cluster, or multiple clusters, and may include one or more types of servers.
  • the software steps executed by one step execution body can be migrated to another step execution body for data communication with it for execution as required.
  • the software steps executed by the server can be migrated to be executed by the display device in data communication with it as required, and vice versa.
  • FIG. 2 is a configuration block diagram of the control device 100 according to some embodiments.
  • the control device 100 includes a controller 110 , a communication interface 130 , a user input/output interface 140 , a memory, and a power supply.
  • the control device 100 can receive the user's input operation instruction, and convert the operation instruction into an instruction that the display device 200 can recognize and respond to, and play an intermediary role between the user and the display device 200 .
  • the communication interface 130 is used for communicating with the outside, and includes at least one of a WIFI chip, a Bluetooth module, NFC or an alternative module.
  • the user input/output interface 140 includes at least one of a microphone, a touch pad, a sensor, a button or an alternative module.
  • FIG. 3 is a configuration block diagram of a display device 200 according to some embodiments.
  • the display device 200 includes a tuner and demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, and a user interface. at least one.
  • the controller includes a CPU, a video processor, an audio processor, a graphics processor, a RAM, a ROM, a first interface to an nth interface for input/output.
  • the display 260 includes a display screen component for presenting images, and a drive component for driving image display, for receiving image signals output from the controller, and displaying video content, image content, and menu manipulation interface. Components and user manipulation of the UI interface, etc.
  • the display 260 may be at least one of a liquid crystal display, an OLED display, and a projection display, and may also be a projection device and a projection screen.
  • the tuner-demodulator 210 receives broadcast display device signals through wired or wireless reception, and demodulates audio and video signals, such as EPG data signals, from multiple wireless or wired broadcast display device signals.
  • the communicator 220 is a component for communicating with external devices or servers according to various communication protocol types.
  • the communicator may include at least one of a Wifi module, a Bluetooth module, a wired Ethernet module and other network communication protocol chips or near field communication protocol chips, and an infrared receiver.
  • the display device 200 can establish transmission and reception of control signals and data signals with the control device 100 or the server 400 through the communicator 220 .
  • the detector 230 is used to collect signals of the external environment or interaction with the outside.
  • the detector 230 includes a light receiver, which is a sensor for collecting ambient light intensity; or, the detector 230 includes an image collector, such as a camera, which can be used to collect external environmental scenes, user attributes or user interaction gestures, or , the detector 230 includes a sound collector, such as a microphone, for receiving external sound.
  • the external device interface 240 may include, but is not limited to, the following: high-definition multimedia interface (HDMI), analog or data high-definition component input interface (component), composite video input interface (CVBS), USB input interface (USB), Any one or more interfaces such as RGB ports. It may also be a composite input/output interface formed by the above-mentioned multiple interfaces.
  • HDMI high-definition multimedia interface
  • component analog or data high-definition component input interface
  • CVBS composite video input interface
  • USB input interface USB
  • Any one or more interfaces such as RGB ports. It may also be a composite input/output interface formed by the above-mentioned multiple interfaces.
  • the controller 250 and the tuner-demodulator 210 may be located in different split devices, that is, the tuner-demodulator 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box wait.
  • 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 operations of the display device 200 . For example: in response to receiving a user command for selecting a UI object to be displayed on the display 260, the controller 250 may perform an operation related to the object selected by the user command.
  • the object may be any of selectable objects, such as hyperlinks, icons, or other operable operating areas.
  • the operations related to the selected object include: displaying operations connected to hyperlink pages, documents, images, etc., or executing operations corresponding to the icon.
  • the controller includes a central processing unit (Central Processing Unit, CPU), a video processor, an audio processor, a graphics processing unit (Graphics Processing Unit, GPU), RAM Random Access Memory, RAM), ROM (Read- Only Memory, ROM), at least one of the first interface to the nth interface for input/output, a communication bus (Bus), and the like.
  • CPU Central Processing Unit
  • video processor video processor
  • audio processor audio processor
  • graphics processing unit Graphics Processing Unit, GPU
  • RAM Random Access Memory
  • ROM Read- Only Memory
  • CPU processor It is used to execute the operating system and application instructions stored in the memory, and to execute various applications, data and content according to various interactive instructions received from the outside, so as to finally display and play various audio and video contents.
  • a CPU processor may include multiple processors. For example, including a main processor and one or more sub-processors.
  • the graphics processor is configured to generate various graphic objects, such as at least one of icons, operation menus, and user input instruction display graphics.
  • the graphics processor includes an arithmetic unit, which performs calculations by receiving various interactive instructions input by users, and displays various objects according to display attributes; it also includes a renderer, which renders various objects obtained based on the arithmetic unit, and the above-mentioned rendered objects are used to be displayed on the display.
  • the video processor is used to receive an external video signal and perform video decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image synthesis, etc. according to the standard codec protocol of the input signal. At least one of the processing can obtain a signal that can be directly displayed or played on the display device 200 .
  • the video processor includes at least one of a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a display formatting module, and the like.
  • the demultiplexing module is used for demultiplexing the input audio and video data streams.
  • the video decoding module is used to process the demultiplexed video signal, including decoding and scaling.
  • An image synthesis module such as an image synthesizer, is used to superimpose and mix the graphic generator with the zoomed video image according to the GUI signal input by the user or generated by itself, so as to generate an image signal available for display.
  • the frame rate conversion module is used for converting the input video frame rate.
  • the display formatting module is used to convert the received frame rate to the video output signal, and change the signal to conform to the display format signal, such as outputting RGB data signal.
  • the audio processor is used to receive an external audio signal, perform decompression and decoding according to the standard codec protocol of the input signal, and perform at least one of processing such as noise reduction, digital-to-analog conversion, and amplification processing , to obtain a sound signal that can be played on a loudspeaker.
  • the user can input user commands through a graphical user interface (GUI) displayed on the display 260, and the user input interface receives user input commands through the graphical user interface (GUI).
  • GUI graphical user interface
  • the user may input a user command by inputting a specific sound or gesture, and the user input interface recognizes the sound or gesture through a sensor to receive the user input command.
  • the user interface 280 is an interface that can be used to receive control input (such as: physical buttons on the display device body, or others).
  • the system of the display device may include a kernel (Kernel), a command parser (shell), a content system and applications.
  • kernel Kernel
  • shell command parser
  • content system and applications.
  • the kernel, shell, and content system make up the basic operating system structure that allows users to manage content, run programs, and use the system.
  • the kernel starts, activates the kernel space, abstracts hardware, initializes hardware parameters, etc., runs and maintains virtual memory, scheduler, signal and inter-thread communication (IPC).
  • IPC inter-thread communication
  • the Shell and user applications are loaded.
  • the application is started, it is compiled into machine code to form a thread.
  • the system of the display device may include a kernel (Kernel), a command parser (shell), a content system and an application program.
  • kernel Kernel
  • shell command parser
  • the kernel, shell, and content system make up the basic operating system structure that allows users to manage content, run programs, and use the system.
  • the kernel starts, activates the kernel space, abstracts hardware, initializes hardware parameters, etc., runs and maintains virtual memory, scheduler, signal and inter-process communication (IPC).
  • IPC inter-process communication
  • the Shell and user applications are loaded.
  • the application is started, it is compiled into machine code to form a process.
  • the system of the display device is divided into three layers, which are application layer, middleware layer and hardware layer (which may also be referred to as the system operation layer in this embodiment) from top to bottom.
  • the application layer mainly includes commonly used applications on the display device, as well as the application framework (Application Framework), among which, the commonly used applications are mainly applications developed based on the browser Browser, such as: HTML5APPs; and native applications (Native APPs);
  • Application Framework is a complete program model that has all the basic functions required by standard application software, such as: content access, data exchange..., and the user interfaces of these functions (toolbar, status bar, menu, etc.) , dialog).
  • Native APPs can support online or offline, message push or local resource access.
  • the middleware layer includes middleware such as various display device protocols, multimedia protocols, and system components.
  • Middleware can use the basic services (functions) provided by the system software to connect various parts of the application system or different applications on the network, so as to achieve the purpose of resource sharing and function sharing.
  • the hardware layer mainly includes the HAL interface, hardware and drivers.
  • the HAL interface is a unified interface for all display device chips to be connected, and the specific logic is implemented by each chip.
  • Drivers mainly include: audio driver, display driver, Bluetooth driver, camera driver, WIFI driver, USB driver, HDMI driver, sensor driver (such as fingerprint sensor, temperature sensor, pressure sensor, etc.), and power driver, etc.
  • the display device after the display device is started, it can directly enter the display interface of the signal source selected last time, or the signal source selection interface, wherein the signal source can be a preset video-on-demand program, or an HDMI interface, and the live display device At least one of the interfaces, etc., after the user selects different signal sources, the display can display the content obtained from different signal sources.
  • the application in can.
  • Some display devices are provided with a DLNA protocol stack, and the display device can use the DLNA protocol stack to receive audio and video data pushed by other devices, and play the received audio and video data. Before the received audio and video data is played on the display device, it is necessary to determine whether the device to be connected is safe, that is, the device to be connected needs to be authorized. During the authorization process, the DLNA protocol stack can obtain the IP address of the device to be connected, and judge whether the IP address has been authorized. If the IP address has been authorized, the display device establishes a connection relationship with the device. In the process of establishing a connection relationship, the display device will display a prompt message.
  • the DLNA protocol stack Since the DLNA protocol stack only obtains the IP address of the device to be connected, the content of the prompt message is "IP address is connecting", and the user sees the above prompt message Finally, it is difficult to know which device is establishing a connection relationship with the display device, and the user experience is poor.
  • the embodiments of the present application provide a display device.
  • the structure of the display device and the functions of each part can refer to the above-mentioned embodiments.
  • some functions of the display device are further optimized in this embodiment.
  • the device to be connected executes step S51 to send a connection request.
  • connection request is a request sent when the device to be connected needs to establish a connection with the display device, and the connection request includes at least the IP address of the device to be connected;
  • the controller executes S52 in response to receiving the connection request, and reads the IP address contained in the connection request.
  • This embodiment does not limit the time when the controller reads the IP address. As an implementation manner, each time a connection request is received, the controller may immediately read the IP address included in the connection request.
  • the user does not want the display device to establish a connection relationship with other devices (in the technical solution provided by this embodiment, the other devices can also be referred to as devices to be connected).
  • the other devices can also be referred to as devices to be connected.
  • this embodiment further optimizes the display device. Flow chart of the IP address reading method.
  • the controller is further configured to perform steps S61-S63:
  • the display device provided in this embodiment is provided with a DLNA switch, and an identification bit is set for the DLNA switch, and the identification bit is used to identify the state of the DLNA switch.
  • the DLNA switch identification bit is the first identification bit, the The DLNA switch is in the on state, and when the DLNA switch identification bit is the second identification bit, the DLNA switch is in the off state;
  • the user can control the opening or closing of the DLNA switch according to the requirement.
  • the DLNA switch can be adjusted to an off state.
  • the DLNA switch can be adjusted to an on state.
  • the form of the DLNA switch is not limited.
  • the DLNA switch may exist in the form of a control; in some embodiments, the DLNA switch may exist in the form of a physical switch.
  • connection request The IP address contained in the connection request is read, and a connection with the device to be connected can be established based on the IP address subsequently.
  • the controller When the controller reads that the DLNA switch identification bit is the second identification bit, it proves that the user has turned off the DLNA switch. In this case, the controller directly ignores the connection request sent by the device to be connected.
  • the display device provided in this embodiment is provided with a DLNA switch, and the user can control the DLNA switch to be turned on or off according to requirements.
  • the controller In the application scenario where the DLNA switch is turned on, when receiving a connection request sent by the device to be connected, the controller reads the IP address included in the connection request; and establishes a connection with the device to be connected based on the IP address.
  • the controller In an application scenario where the DLNA switch is turned off, when receiving the connection request sent by the device to be connected, the controller ignores the connection request sent by the device to be connected. It can be seen that the display device provided in this embodiment can selectively establish a connection relationship with the other devices according to the user's wishes, and the user experience is better.
  • This embodiment also shows a way to read the IP address. Specifically, refer to FIG. 7 , which is a flowchart of a method for reading an IP address according to some embodiments. Wherein, the controller is further configured to perform steps S71-S73:
  • the white list includes at least the IP address of the authorized device; the white list is created by the user, and the user will be able to establish a connection device with the display device during the process of creating the white list (in this embodiment It can also be referred to as the IP address of the authorized device) written into the white list.
  • the IP address of the authorized device For example, in some embodiments, if the user allows refrigerators, air conditioners, and speakers to be connected to the display device, the user will set the IP address of the refrigerator (f4:b3:3d:9f), the IP address of the air conditioner (f4:b6:3d:9f) , the IP address of the speaker (f4:b3:7d:9f).
  • Table 1 is the white list provided by some embodiments, where the white list includes IP address, custom name and renaming identifier.
  • the white list may also include a custom name of an authorized device.
  • Table 2 is the white list provided by some embodiments, where the white list includes IP address, custom name and renaming identifier.
  • serial number IP address custom name 1 f4:b3:3d:9f refrigerator 2 f4:b6:3d:9f air conditioner 1 3 f4:b3:7d:9f speaker 1 4 f4:b8:3d:9f - 5 f4:b6:3d:9f - ... ... ... ...
  • FIG. 8 is a flow chart of writing a custom name in a whitelist according to some embodiments; wherein the controller is configured to execute steps S81-S84 :
  • the setting interface includes at least a renaming control; the setting interface will be described below in conjunction with specific drawings.
  • FIG. 9 is a schematic diagram of a settings interface according to some embodiments. It can be seen that the setting interface is provided with a renaming control 91 and a deleting control 92 , for example, in response to a user's confirmation operation on the renaming control, the renaming interface can be invoked.
  • the renaming interface is used to receive a custom name input by the user, and may include a soft keyboard and a user interface, the soft keyboard is used to receive user instructions, the controller converts the user instructions into a custom name, and displayed at the user interface.
  • the renaming interface will be described below in conjunction with specific drawings.
  • Figure 10 is a schematic diagram of a renaming interface, according to some embodiments. It can be seen that the renaming interface includes a soft keyboard 101 and a user interface 102, and the user can use the soft keyboard to output user instructions.
  • the controller translates user directives into custom names.
  • the user interface displays the custom name.
  • This embodiment does not limit the implementation manner of completing the input of the custom name.
  • the controller counts the time that the user does not operate the soft keyboard in real time. If the time that the user does not operate the soft keyboard is equal to the preset time, the user completes the user-defined name. enter.
  • This embodiment is only an exemplary introduction to two implementations of completing the input of the self-defined name. The above-mentioned implementation does not constitute a limitation. In the process of actual application, the implementation of completing the input of the user-defined name may be But it is not limited to the above two methods, and the applicant does not make too many limitations here.
  • FIG. 11 is a schematic diagram showing changes in the display interface during the process of writing a custom name according to some embodiments.
  • the controller reads the white list, and the corresponding display displays the white list.
  • the interface displayed on the display can refer to the effect 111 in FIG. 11 .
  • the user selects the IP address f4:b3:3d:9f, and the display displays the setting interface.
  • the interface displayed on the display can refer to the effect 112 in FIG. 11 .
  • the display is controlled to display a renaming interface.
  • the interface displayed on the display can refer to the effect 113 in FIG. 11 .
  • the user uses the soft keyboard to input the custom name "refrigerator".
  • the input of the custom name is completed, write the custom name into the white list.
  • the display displays the white list.
  • the interface displayed on the display can refer to effect 114 in FIG. 11 .
  • This embodiment also shows a method for writing a custom name. Specifically, you can refer to FIG. 12, which is a flowchart of writing a custom name in the whitelist according to some embodiments; wherein, the controller is configured to perform steps S121-S123:
  • preset rules are used to limit the custom name.
  • This embodiment does not limit the preset rules.
  • the preset rules may limit the number of characters occupied by the user-defined name to no more than 36 characters.
  • the preset rule may limit that the custom name cannot be duplicated with an existing custom name in the whitelist.
  • This embodiment is only an exemplary introduction of two preset rules. In the process of actual application, the preset rules may be but not limited to the above two methods, and the applicant does not make too many limitations here.
  • the controller can read the data length of the custom name, compare the data length of the custom name with the preset data length, and if the custom If the data length of the name is greater than the preset data length, the self-defined name does not conform to the preset rule; if the data length of the self-defined name is less than or equal to the preset data length, the custom name conforms to the preset rule.
  • the controller can judge whether the custom name is stored in the white list, and if the custom name is stored in the white list, the custom The name does not conform to the preset rule; if the custom name is not stored in the white list, the custom name conforms to the preset rule.
  • This embodiment is only an exemplary introduction to two implementations of judging whether the self-defined name conforms to the preset rules. Limited to the above two methods, the applicant does not make too many limitations here.
  • the third prompt information is used to remind the user that the currently input custom name does not comply with the preset rules.
  • This embodiment does not specifically limit the content of the third prompt information, and any content that can remind the user that the user-defined name currently input does not meet the preset rules can be used as the content of the third prompt information to be provided in this embodiment. in the technical plan.
  • the third prompt information may indicate which preset rules the custom name does not comply with, and give the user a correct guide. For example, in some embodiments, if the length of the custom name entered by the user exceeds 36 digits (does not meet the preset rules), the third prompt message may be "XXXX you entered is longer than 36 digits and cannot be used as a custom name. Please enter a custom name with a length less than 36 characters". In some embodiments, if the custom name entered by the user is the same as the custom name recorded in the white list, the third prompt message may be "The XXXX you entered is the same as the existing custom name and cannot be used as a custom name. name, please re-enter". This embodiment is only an example to introduce the contents of two kinds of third prompt information, and the above content does not constitute a limitation. In the process of actual application, the corresponding content of the third prompt information can be configured according to specific application scenarios.
  • the third prompt information may be displayed in the form of a small window, and in some embodiments, the third prompt information may be displayed in the form of a layer.
  • Fig. 13 is a schematic diagram of a display according to some embodiments, wherein the display shows a third prompt message 131 "The XXXX you entered is the same as an existing custom name, and cannot be used as a custom name, please re-enter".
  • the display device provided by this embodiment sets preset rules. Only when the user-defined name input by the user conforms to the preset rule, the user-defined name will be written into the white list. , to give prompt information to improve the user experience.
  • Fig. 14 is a schematic diagram of changes in the display interface displayed by the display during the writing process of the custom name according to some embodiments; the controller reads the white list, and the corresponding display displays the white list. At this time, the interface displayed by the display can be referred to in Fig. 14 The effect of 141.
  • the user selects the IP address f4:b3:3d:9f, and the display displays the setting interface. At this time, the interface displayed on the display can refer to the effect 142 in FIG. 14 .
  • the display is controlled to display a renaming interface.
  • the interface displayed on the display can refer to the effect 143 in FIG. 14 .
  • the user uses the soft keyboard to input the custom name "refrigerator".
  • the controller determines that the "refrigerator” complies with the preset rules, and writes the "refrigerator” into the white list.
  • the display displays the white list.
  • the interface displayed on the display can refer to the effect 144 in FIG. 14 .
  • Figure 15 is a schematic diagram of changes in the display interface displayed by the display during the writing process of the custom name according to some embodiments; the controller reads the white list, and the corresponding display displays the white list, and the interface displayed by the display at this time can be referred to in Figure 15
  • the effect of 151 The user selects the IP address f4:b8:3d:9f, and the display displays the setting interface. At this time, the interface displayed on the display can refer to the effect 152 in FIG. 15 .
  • the display is controlled to display a renaming interface. At this time, the interface displayed on the display can refer to the effect 153 in FIG. 15 .
  • the user uses the soft keyboard to input the custom name "refrigerator".
  • the controller determines that "refrigerator” is duplicated with the custom name already existing in the white list.
  • the control display displays the third prompt message "The refrigerator you entered is the same as the existing custom name, and cannot be used as a custom name, please re-enter.”
  • the interface displayed by the display can refer to the effect 154 in FIG. 15 .
  • the white list further includes a renaming identifier
  • the controller is further configured to: switch the renaming identifier to a preset identifier when the input of the custom name is completed.
  • Table 3 is a white list according to some embodiments, wherein the white list includes IP addresses, custom names and renaming identifiers.
  • the IP address is f4:b3:3d:9f, which has been renamed as: refrigerator, and the corresponding appliance is renamed as "Y".
  • the IP address is f4:b6:3d:9f, which has been renamed as: air conditioner 1, and the corresponding device is renamed as "Y”.
  • the IP address is f4:b3:7d:9f, which has been renamed as: speaker 1, and the corresponding device is renamed as "Y”.
  • the IP address is f4:b8:3d:9f, which has not been renamed, and the corresponding device rename identifier is empty.
  • the IP address is f4:b6:3d:9f, which has not been renamed, and the corresponding device rename identifier is empty.
  • the setting interface also includes a delete control; in this embodiment, the controller is further configured to: respond to the user's confirmation operation on the delete control, Delete the data selected by the user, the data selected by the user includes a custom name, or the data selected by the user includes a custom name and an IP address.
  • the user can select an IP address in the white list, or select a custom name in the white list.
  • the controller deletes the selected IP address in the white list and the custom name corresponding to the IP address.
  • the controller deletes the selected custom name in the white list, and the IP address corresponding to the custom name remains in the in the whitelist.
  • Fig. 16 is a schematic diagram of changes in the interface displayed on the display during the process of deleting data in the whitelist according to some embodiments.
  • the controller reads the white list, and the corresponding display displays the white list.
  • the interface displayed on the display can refer to effect 161 in FIG. 16 .
  • the user selects the IP address f4:b3:3d:9f, and the display displays the setting interface.
  • the interface displayed on the display can refer to the effect 162 in FIG. 16 .
  • f4:b3:3d:9f and the refrigerator in the white list are deleted.
  • the display displays the white list.
  • the interface displayed on the display can refer to the effect 163 in FIG. 16 .
  • Fig. 17 is a schematic diagram of changes in the interface displayed on the display during the process of deleting data in the whitelist according to some embodiments.
  • the controller reads the white list, and the corresponding display displays the white list.
  • the interface displayed on the display can refer to the effect 171 in FIG. 17 .
  • the user selects the custom-named refrigerator, and the display displays the setting interface.
  • the interface displayed on the display can refer to the effect 172 in FIG. 17 .
  • the refrigerators in the white list are deleted.
  • the display displays the white list.
  • the interface displayed on the display can refer to the effect 173 in FIG. 17 .
  • the controller is further configured to: format the white list in response to the user's operation of restoring factory settings.
  • the authorization interface is used to receive a user instruction, and the user instruction includes an authorization instruction and a rejection instruction;
  • FIG. 18 is a schematic diagram of an authorization interface according to some embodiments. It can be seen that the authorization interface includes an authorization control 181 and a rejection control 182. , the controller generates an authorization instruction; in response to the touch of the denial control 182, the controller generates a denial instruction.
  • This embodiment is only an exemplary introduction to a display form of the authorization interface. In the process of actual application, the display form of the authorization interface may be but not limited to the above display form.
  • S75 Control the display to display the second prompt information.
  • the second prompt information is used to remind the user that the display device is establishing a connection with the device corresponding to the IP address.
  • the second prompt information can be displayed in the form of a small window; in some embodiments, the second prompt information can be displayed in the form of a layer form to display.
  • Fig. 19 is a schematic diagram of a display according to some embodiments, wherein the display shows a second prompt message 191 "connecting with f4:b3:3d:9f".
  • the controller executes S53 to traverse the white list, and judge whether the custom name corresponding to the IP address is recorded in the white list;
  • the controller can read the custom name corresponding to the IP address in the white list, if the data is read, the custom name corresponding to the IP address is stored in the white list, if not read data, the custom name corresponding to the IP address is not stored in the white list.
  • the controller can read the renaming identifier corresponding to the IP address in the whitelist. If the preset identifier is read, the custom name corresponding to the IP address is stored in the whitelist. If the preset identifier is obtained, the custom name corresponding to the IP address is not stored in the white list.
  • This embodiment is only an exemplary introduction to two implementation manners for judging whether the self-defined name corresponding to the IP address is recorded in the white list.
  • the implementation manner of judging whether the self-defined name corresponding to the IP address is recorded in the white list may be but not limited to the above two implementation manners.
  • the controller executes S54 to control the display to display the first prompt information.
  • the first prompt information is used to remind the user that the display device is establishing a connection with the device corresponding to the custom name.
  • the first prompt information can be displayed in the form of a small window; in some embodiments, the second prompt information can be displayed in the form of a layer form to display.
  • Fig. 20 is a schematic diagram of a display according to some embodiments, wherein the display shows a first prompt message 201 "connecting to the refrigerator".
  • the controller executes S55 to control the display to display second prompt information, and the second prompt information is used to remind the user that the display device is communicating with the The device corresponding to the IP address establishes a connection.
  • the display device provided in this embodiment includes a display and a controller.
  • the controller is configured to: in response to receiving a connection request, read the IP address included in the connection request, the connection request is a request sent when the device to be connected needs to establish a connection with the display device, and the connection request is at least Including the IP address of the device to be connected; if the white list records a custom name corresponding to the IP address, control the display to display the first prompt information, and the first prompt information is used to remind the user that the display device is communicating with the user.
  • the device corresponding to the defined name establishes a connection. It can be seen that the display device provided in this embodiment is provided with a white list, and the white list can be used to record the custom name of the device to be connected.
  • the display can display the first prompt information including a custom name, and since the custom name is set by the user, the user can know the correspondence between the custom name and the device to be connected Therefore, the user can determine the device to be connected that establishes a connection relationship with the display device through the user-defined name, and the user experience is better.
  • An embodiment of the present application provides a method for displaying prompt information, including: in response to receiving a connection request, reading the IP address contained in the connection request, the connection request is when the device to be connected needs to establish a connection with the display device The request sent, the connection request includes at least the IP address of the device to be connected; if the white list records the custom name corresponding to the IP address, control the display to display the first prompt information, the first prompt information includes the Describe the custom name.
  • This embodiment provides a method for displaying prompt information, which is suitable for a display device.
  • the display device is provided with a white list, and the white list can be used to record a custom name of the device to be connected.
  • the display can display the first prompt information including a custom name, and since the custom name is set by the user, the user can know the correspondence between the custom name and the device to be connected Therefore, the user can determine the device to be connected that establishes a connection relationship with the display device through the user-defined name, and the user experience is better.

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Abstract

本申请公开了一种显示设备及提示信息的展示方法。显示设备包括显示器和控制器。控制器被配置为：响应于接收到连接请求，读取连接请求包含的IP地址，连接请求至少包括待连接设备的IP地址；如果白名单记录IP地址对应的自定义名称，控制显示器展示第一提示信息，第一提示信息包括自定义名称。本申请实施例提供的显示设备设置有白名单，白名单用于记录待连接设备自定义名称。当显示设备与待连接设备连接时，显示器可以展示包含自定义名称的第一提示信息，由于自定义名称为用户设定的，因此用户可以获知自定义名称与待连接设备的对应关系，因此，用户可以通过自定义名称确定与显示设备建立连接关系的待连接设备，用户体验感较好。

Description

一种显示设备及提示信息的展示方法
相关申请的交叉引用
本申请要求在2022年01月06日提交中国专利局、申请号为202210010123.8的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及文件显示技术领域，尤其是涉及一种显示设备及提示信息的展示方法。
背景技术
由于显示设备可以为用户提供诸如音视频数据播放功能受到用户的广泛关注。一些显示设备设置有DLNA(DIGITAL LIVING NETWORK ALLIANCE，数字生活网络联盟)协议栈，显示设备可以利用DLNA协议栈接收其他设备推送的音视频数据，并播放接收到的音视频数据。
接收到的音视频数据在显示设备端播放之前需要确定待连接的设备是否安全，即需要对待连接的设备授权。在授权的过程中，DLNA协议栈可以获取到待连接设备的IP地址，并判断该IP地址是否已被授权，如果该IP地址已被授权，显示设备与该设备建立连接关系。在建立连接关系的过程中，显示设备会展示提示信息，由于DLNA协议栈仅获取到待连接设备的IP地址，因此提示信息展示的内容为“IP地址正在进行连接”，用户在看见上述提示信息后，很难获知哪个设备正在与显示设备建立连接关系，用户体验感较差。
发明内容
本申请实施例提供一种显示设备，包括：显示器；控制器，被配置为：响应于接收到连接请求，读取所述连接请求包含的IP地址，所述连接请求为待连接设备需要与所述显示设备建立连接时发送的请求，所述连接请求至少包括待连接设备的IP地址；如果白名单记录有所述IP地址对应的自定义名称，控制所述显示器展示第一提示信息，所述第一提示信息包括自定义名称。
本申请实施例还提供一种用于显示设备的提示信息的展示方法，包括：响应于接收到连接请求，读取所述连接请求包含的IP地址，所述连接请求为待连接设备需要与所述显示设备建立连接时发送的请求，所述连接请求至少包括待连接设备的IP地址；如果白名单记录有所述IP地址对应的自定义名称，控制所述显示器展示第一提示信息，所述第一提示信息包括所述自定义名称。
附图说明
图1为根据一些实施例的显示设备的使用场景的示意图；
图2为根据一些实施例的控制装置100的配置框图；
图3为根据一些实施例的显示设备200的配置框图；
图4为根据一些实施例的显示设备200中软件架构图；
图5为根据一些实施例的显示设备与待连接设备的交互流程图；
图6为根据一些实施例的IP地址读取方法的流程图；
图7为根据一些实施例的IP地址读取方法的流程图；
图8为根据一些实施例的在白名单中写入自定义名称的流程图；
图9为根据一些实施例的设置界面的示意图；
图10为根据一些实施例的重命名界面的示意图；
图11为根据一些实施例的在自定义名称的写入过程中，显示器展示界面的变化示意图；
图12为根据一些实施例的在白名单中写入自定义名称的流程图；
图13为根据一些实施例的显示器的示意图；
图14为根据一些实施例的自定义名称写入过程中，显示器展示界面的变化示意图；
图15为根据一些实施例的自定义名称写入过程中，显示器展示界面的变化示意图；
图16为根据一些实施例的删除白名单中数据的过程中，显示器展示界面的变化示意图；
图17为根据一些实施例的删除白名单中数据的过程中，显示器展示界面的变化示意图；
图18为根据一些实施例的授权界面的示意图；
图19为根据一些实施例的显示器的示意图；
图20为根据一些实施例的显示器的示意图。
具体实施方式
为使本申请的目的和实施方式更加清楚，下面将结合本申请示例性实施例中的附图，对本申请示例性实施方式进行清楚、完整地描述，显然，描述的示例性实施例仅是本申请一部分实施例，而不是全部的实施例。
需要说明的是，本申请中对于术语的简要说明，仅是为了方便理解接下来描述的实施方式，而不是意图限定本申请的实施方式。除非另有说明，这些术语应当按照其普通和通常的含义理解。
图1为根据一些实施例的显示设备的使用场景的示意图。如图1所示，显示设备200还与服务器400进行数据通信，用户可通过智能设备300或控制装置100操作显示设备200。
在一些实施例中，控制装置100可以是遥控器，遥控器和显示设备的通信包括红外协议通信或蓝牙协议通信，及其他短距离通信方式中的至少一种，通过无线或有线方式来控制显示设备200。用户可以通过遥控器上按键、语音输入、控制面板输入等至少一种输入用户指令，来控制显示设备200。
在一些实施例中，智能设备300可以包括移动终端、平板电脑、计算机、笔记本电脑，AR/VR设备等中的任意一种。
在一些实施例中，也可以使用智能设备300以控制显示设备200。例如，使用在智能设备上运行的应用控制显示设备200。
在一些实施例中，也可以使用智能设备300和显示设备进行数据的通信。
在一些实施例中，显示设备200还可以采用除了控制装置100和智能设备300之外的方式进行控制，例如，可以通过显示设备200设备内部配置的获取语音指令的模块直接接收用户的语音指令控制，也可以通过显示设备200设备外部设置的语音控制装置来接收用户的语音指令控制。
在一些实施例中，显示设备200还与服务器400进行数据通信。可允许显示设备200通过局域网(LAN)、无线局域网(WLAN)和其他网络进行通信连接。服务器400可以向显示设备200提供各种内容和互动。服务器400可以是一个集群，也可以是多个集群，可以包 括一类或多类服务器。
在一些实施例中，一个步骤执行主体执行的软件步骤可以随需求迁移到与之进行数据通信的另一步骤执行主体上进行执行。示例性的，服务器执行的软件步骤可以随需求迁移到与之数据通信的显示设备上执行，反之亦然。
图2为根据一些实施例的控制装置100的配置框图。如图2所示，控制装置100包括控制器110、通信接口130、用户输入/输出接口140、存储器、供电电源。控制装置100可接收用户的输入操作指令，且将操作指令转换为显示设备200可识别和响应的指令，起用用户与显示设备200之间交互中介作用。
在一些实施例中，通信接口130用于和外部通信，包含WIFI芯片，蓝牙模块，NFC或可替代模块中的至少一种。
在一些实施例中，用户输入/输出接口140包含麦克风，触摸板，传感器，按键或可替代模块中的至少一种。
图3为根据一些实施例的显示设备200的配置框图。
在一些实施例中，显示设备200包括调谐解调器210、通信器220、检测器230、外部装置接口240、控制器250、显示器260、音频输出接口270、存储器、供电电源、用户接口中的至少一种。
在一些实施例中控制器包括中央处理器，视频处理器，音频处理器，图形处理器，RAM，ROM，用于输入/输出的第一接口至第n接口。
在一些实施例中，显示器260包括用于呈现画面的显示屏组件，以及驱动图像显示的驱动组件，用于接收源自控制器输出的图像信号，进行显示视频内容、图像内容以及菜单操控界面的组件以及用户操控UI界面等。
在一些实施例中，显示器260可为液晶显示器、OLED显示器、以及投影显示器中的至少一种，还可以为一种投影装置和投影屏幕。
在一些实施例中，调谐解调器210通过有线或无线接收方式接收广播显示设备信号，以及从多个无线或有线广播显示设备信号中解调出音视频信号，如以及EPG数据信号。
在一些实施例中，通信器220是用于根据各种通信协议类型与外部设备或服务器进行通信的组件。例如：通信器可以包括Wifi模块，蓝牙模块，有线以太网模块等其他网络通信协议芯片或近场通信协议芯片，以及红外接收器中的至少一种。显示设备200可以通过通信器220与控制装置100或服务器400建立控制信号和数据信号的发送和接收。
在一些实施例中，检测器230用于采集外部环境或与外部交互的信号。例如，检测器230包括光接收器，用于采集环境光线强度的传感器；或者，检测器230包括图像采集器，如摄像头，可以用于采集外部环境场景、用户的属性或用户交互手势，再或者，检测器230包括声音采集器，如麦克风等，用于接收外部声音。
在一些实施例中，外部装置接口240可以包括但不限于如下：高清多媒体接口(HDMI)、模拟或数据高清分量输入接口(分量)、复合视频输入接口(CVBS)、USB输入接口(USB)、RGB端口等任一个或多个接口。也可以是上述多个接口形成的复合性的输入/输出接口。
在一些实施例中，控制器250和调谐解调器210可以位于不同的分体设备中，即调谐解调器210也可在控制器250所在的主体设备的外置设备中，如外置机顶盒等。
在一些实施例中，控制器250，通过存储在存储器上中各种软件控制程序，来控制显示设备的工作和响应用户的操作。控制器250控制显示设备200的整体操作。例如：响应 于接收到用于选择在显示器260上显示UI对象的用户命令，控制器250便可以执行与由用户命令选择的对象有关的操作。
在一些实施例中，对象可以是可选对象中的任何一个，例如超链接、图标或其他可操作的操作区域。与所选择的对象有关操作有：显示连接到超链接页面、文档、图像等操作，或者执行与图标相对应程序的操作。
在一些实施例中控制器包括中央处理器(Central Processing Unit，CPU)，视频处理器，音频处理器，图形处理器(Graphics Processing Unit，GPU)，RAM Random Access Memory，RAM)，ROM(Read-Only Memory,ROM)，用于输入/输出的第一接口至第n接口，通信总线(Bus)等中的至少一种。
CPU处理器。用于执行存储在存储器中操作系统和应用指令，以及根据接收外部输入的各种交互指令，来执行各种应用、数据和内容，以便最终显示和播放各种音视频内容。CPU处理器，可以包括多个处理器。如，包括一个主处理器以及一个或多个子处理器。
在一些实施例中，图形处理器，用于产生各种图形对象，如：图标、操作菜单、以及用户输入指令显示图形等中的至少一种。图形处理器包括运算器，通过接收用户输入各种交互指令进行运算，根据显示属性显示各种对象；还包括渲染器，对基于运算器得到的各种对象，进行渲染，上述渲染后的对象用于显示在显示器上。
在一些实施例中，视频处理器，用于将接收外部视频信号，根据输入信号的标准编解码协议，进行解压缩、解码、缩放、降噪、帧率转换、分辨率转换、图像合成等视频处理中的至少一种，可得到直接可显示设备200上显示或播放的信号。
在一些实施例中，视频处理器，包括解复用模块、视频解码模块、图像合成模块、帧率转换模块、显示格式化模块等中的至少一种。其中，解复用模块，用于对输入音视频数据流进行解复用处理。视频解码模块，用于对解复用后的视频信号进行处理，包括解码和缩放处理等。图像合成模块，如图像合成器，其用于将图形生成器根据用户输入或自身生成的GUI信号，与缩放处理后视频图像进行叠加混合处理，以生成可供显示的图像信号。帧率转换模块，用于对转换输入视频帧率。显示格式化模块，用于将接收帧率转换后视频输出信号，改变信号以符合显示格式的信号，如输出RGB数据信号。
在一些实施例中，音频处理器，用于接收外部的音频信号，根据输入信号的标准编解码协议，进行解压缩和解码，以及降噪、数模转换、和放大处理等处理中的至少一种，得到可以在扬声器中播放的声音信号。
在一些实施例中，用户可在显示器260上显示的图形用户界面(GUI)输入用户命令，则用户输入接口通过图形用户界面(GUI)接收用户输入命令。或者，用户可通过输入特定的声音或手势进行输入用户命令，则用户输入接口通过传感器识别出声音或手势，来接收用户输入命令。
在一些实施例中，用户接口280，为可用于接收控制输入的接口(如：显示设备本体上的实体按键，或其他等)。
在一些实施例中，显示设备的系统可以包括内核(Kernel)、命令解析器(shell)、内容系统和应用。内核、shell和内容系统一起组成了基本的操作系统结构，它们让用户可以管理内容、运行程序并使用系统。上电后，内核启动，激活内核空间，抽象硬件、初始化硬件参数等，运行并维护虚拟内存、调度器、信号及线程间通信(IPC)。内核启动后，再加载Shell和用户应用。应用在启动后被编译成机器码，形成一个线程。
如图4所示，图4为根据一些实施例的显示设备200中软件架构图，显示设备的系统可以包括内核(Kernel)、命令解析器(shell)、内容系统和应用程序。内核、shell和内容系统一起组成了基本的操作系统结构，它们让用户可以管理内容、运行程序并使用系统。上电后，内核启动，激活内核空间，抽象硬件、初始化硬件参数等，运行并维护虚拟内存、调度器、信号及进程间通信(IPC)。内核启动后，再加载Shell和用户应用程序。应用程序在启动后被编译成机器码，形成一个进程。
如图4所示，将显示设备的系统分为三层，从上至下分别为应用层、中间件层和硬件层(在本实施例中也可称之为系统运行层)。
应用层主要包含显示设备上的常用应用，以及应用框架(Application Framework)，其中，常用应用主要是基于浏览器Browser开发的应用，例如：HTML5APPs；以及原生应用(Native APPs)；
应用框架(Application Framework)是一个完整的程序模型，具备标准应用软件所需的一切基本功能，例如：内容存取、资料交换...，以及这些功能的使用接口(工具栏、状态列、菜单、对话框)。
原生应用(Native APPs)可以支持在线或离线，消息推送或本地资源访问。
中间件层包括各种显示设备协议、多媒体协议以及系统组件等中间件。中间件可以使用系统软件所提供的基础服务(功能)，衔接网络上应用系统的各个部分或不同的应用，能够达到资源共享、功能共享的目的。
硬件层主要包括HAL接口、硬件以及驱动，其中，HAL接口为所有显示设备芯片对接的统一接口，具体逻辑由各个芯片来实现。驱动主要包含：音频驱动、显示驱动、蓝牙驱动、摄像头驱动、WIFI驱动、USB驱动、HDMI驱动、传感器驱动(如指纹传感器，温度传感器，压力传感器等)、以及电源驱动等。
在一些实施例中，显示设备启动后可以直接进入上次选择的信号源的显示界面，或者信号源选择界面，其中信号源可以是预置的视频点播程序，还可以是HDMI接口，直播显示设备接口等中的至少一种，用户选择不同的信号源后，显示器可以显示从不同信号源获得的内容。中的应用可以。
一些显示设备设置有DLNA协议栈，显示设备可以利用DLNA协议栈接收其他设备推送的音视频数据，并播放接收到的音视频数据。接收到的音视频数据在显示设备端播放之前需要确定待连接的设备是否安全，即需要对待连接的设备授权。在授权的过程中，DLNA协议栈可以获取到待连接设备的IP地址，并判断该IP地址是否已被授权。如果该IP地址已被授权，显示设备与该设备建立连接关系。在建立连接关系的过程中，显示设备会展示提示信息，由于DLNA协议栈仅获取到待连接设备的IP地址，因此提示信息展示的内容为“IP地址正在进行连接”，用户在看见上述提示信息后，很难获知哪个设备正在与显示设备建立连接关系，用户体验感较差。
为了解决上述技术问题，本申请实施例提供一种显示设备，显示设备的结构及各部分的功能可以参阅上述实施例。此外，在上述实施例示出的显示设备的基础上，本实施例对显示设备的一些功能做了进一步的优化，具体的可以参阅图5，图5为根据一些实施例的显示设备与待连接设备的交互流程图；
待连接设备执行步骤S51发送连接请求。
本实施例中，所述连接请求为待连接设备需要与所述显示设备建立连接时发送的请求， 所述连接请求至少包括待连接设备的IP地址；
控制器执行S52响应于接收到连接请求，读取所述连接请求包含的IP地址。
本实施例并不对控制器读取IP地址的时间作以限定，作为一种实施方式，每次接收到连接请求时，控制器可以立即读取所述连接请求包含的IP地址。
在一些应用场景下，用户不希望显示设备与其他设备(在本实施例提供的技术方案中，所述其他设备也可以称之为待连接设备)建立连接关系，举例说明，显示设备在播放本地音视频数据的应用场景下，用户不希望显示设备与其他设备建立连接关系。为了保证显示设备可以根据用户的意愿，有选择性的与所述其他设备建立连接关系，本实施例对显示设备做了进一步的优化，具体的，可以参阅图6，图6为根据一些实施例的IP地址读取方法的流程图。其中，控制器被进一步配置为执行步骤S61-S63：
S61：响应于接收到连接请求，读取DLNA开关标识位。
本实施例提供的显示设备设置有DLNA开关，并为所述DLNA开关设置标识位，所述标识位用于标识DLNA开关的状态，当所述DLNA开关标识位为第一标识位时，所述DLNA开关处于开启状态，当所述DLNA开关标识位为第二标识位时，所述DLNA开关处于关闭状态；
用户可以根据需求来控制DLNA开关的开启或关闭。当用户不希望显示设备与其他设备建立连接关系时，可以将DLNA开关调节为关闭状态。当用户希望显示设备与其他设备建立连接关系时，可以将DLNA开关调节为开启状态。
本实施例，并不对DLNA开关的形态作以限定。在一些实施例中，所述DLNA开关可以以控件的形式存在；在一些实施例中，所述DLNA开关可以以物理开关的形式存在。
S62：如果所述DLNA开关标识位为第一标识位，则读取所述连接请求包含的IP地址；
读取所述连接请求包含的IP地址，在后续可以基于所述IP地址与待连接设备建立连接。
S63：如果所述DLNA开关标识位为第二标识位，则忽略所述连接请求。
当控制器读取到所述DLNA开关标识位为第二标识位，则证明用户关闭DLNA开关，在此情况下，控制器直接忽略待连接设备发送的连接请求。
本实施例提供的显示设备设置有DLNA开关，用户可以根据需求来控制DLNA开关的开启或关闭。在DLNA开关开启的应用场景下，当接收到待连接设备发送的连接请求时，控制器读取所述连接请求包含的IP地址；基于所述IP地址与待连接设备建立连接。在DLNA开关关闭的应用场景下，当接收到待连接设备发送的连接请求时，控制器忽略待连接设备发送的连接请求。可见本实施例提供的显示设备可以根据用户的意愿，有选择性的与所述其他设备建立连接关系，用户体验感较好。
本实施例还示出一种IP地址的读取方式。具体的，可以参阅图7，图7为根据一些实施例的IP地址读取方法的流程图。其中，控制器被进一步配置为执行步骤S71-S73：
S71：响应于接收到连接请求，判断是否存储有白名单。
本实施例中，所述白名单至少包括已被授权设备的IP地址；所述白名单由用户创建，用户在创建白名单的过程中，将可以与显示设备建立连接设备(在本实施例中也可称之为已被授权设备)的IP地址写入白名单中。举例说明，在一些实施例中用户允许冰箱，空调，音箱与显示设备连接，则用户将冰箱的IP地址(f4:b3:3d:9f)，空调的IP地址(f4:b6:3d:9f)，音箱的IP地址(f4:b3:7d:9f)。
表1为一些实施例提供的白名单，其中白名单包括IP地址，自定义名称及重命名标识。
表1
序号 IP地址
1 f4:b3:3d:9f
2 f4:b6:3d:9f
3 f4:b3:7d:9f
…… ……
作为一种实施方式，所述白名单中还可以已被授权设备的自定义名称。
表2为一些实施例提供的白名单，其中白名单包括IP地址，自定义名称及重命名标识。
表2
序号 IP地址 自定义名称
1 f4:b3:3d:9f 冰箱
2 f4:b6:3d:9f 空调1
3 f4:b3:7d:9f 音箱1
4 f4:b8:3d:9f -
5 f4:b6:3d:9f -
…… …… ……
下面结合具体的附图对自定义名称的写入方法作以说明，图8为根据一些实施例的在白名单中写入自定义名称的流程图；其中控制器被配置为执行步骤S81～S84：
S81：读取所述白名单，所述白名单至少包括已被授权设备的IP地址。
S82：响应于用户对所述IP地址的选中，控制显示器展示设置界面。
本实施例中，所述设置界面至少包括重命名控件；下面结合具体的附图对所述设置界面作以说明。图9为根据一些实施例的设置界面的示意图。可以看出所述设置界面设置有重命名控件91、删除控件92，例如响应于用户对所述重命名控件的确认操作，可以调取重命名界面。
S83：响应于用户对所述重命名控件的确认操作，控制显示器展示重命名界面。
本实施例中，所述重命名界面用于接收用户输入的自定义名称，可以包括软键盘和用户接口，所述软键盘用于接收用户指令，控制器将用户指令转换为自定义名称，并显示在所述用户接口处。下面结合具体的附图对所述重命名界面作以说明。图10为根据一些实施例的重命名界面的示意图。可以看出所述重命名界面包括软键盘101和用户接口102，用户可利用软键盘输出用户指令。控制器将用户指令转换为自定义名称。用户接口展示所述自定义名称。
S84：当完成所述自定义名称的输入时，将所述自定义名称写入白名单。
本实施例并不对完成所述自定义名称输入的实现方式作以限定。作为一种实施方式，在自定义名称输入的过程中，当用户对软键盘上“回车”按键的触控时，用户完成所述自定义名称的输入。作为一种实施方式，在自定义名称输入的过程中，控制器实时的统计用户未操作软键盘的时间，如果用户未操作软键盘的时间等于预置时间，则户完成所述自定义名称的输入。本实施例仅是示例性的介绍两种完成所述自定义名称的输入的实现方式，上述实现方式并不构成限定，在实际应用的过程中完成所述自定义名称的输入的实现方式可以是但不限于上述两种方式，在此申请人不做过多的限定。
下面结合具体的实例对自定义名称的写入过程作以说明，图11为根据一些实施例的在自定义名称的写入过程中，显示器展示界面的变化示意图。控制器读取白名单，相应的显示器展示所述白名单，此时显示器展示的界面可以参阅图11中的效果111。用户选中IP地址f4:b3:3d:9f，显示器展示设置界面，此时显示器展示的界面可以参阅图11中的效果112。响应于用户对所述重命名控件的确认操作，控制显示器展示重命名界面，此时显示器展示的界面可以参阅图11中的效果113。用户利用软键盘输入自定义名称“冰箱”。当完成所述自定义名称的输入时，将所述自定义名称写入白名单。响应于用户再次调取白名单，显示器展示所述白名单，此时显示器展示的界面可以参阅图11中的效果114。
本实施例还示出一种自定义名称的写入方法。具体的，可以参阅图12，图12为根据一些实施例的在白名单中写入自定义名称的流程图；其中，控制器被配置为执行步骤S121～S123：
S121：当完成所述自定义名称的输入时，判断所述自定义名称是否符合预置规则。
本实施例中，预置规则用于限定自定义名称。本实施例并不对预置规则作以限定，作为一种实施方式，预置规则可以是限定自定义名称所占的字符不能超过36个字符。作为一种实施方式，预置规则可以是限定自定义名称不能与白名单中已存在的自定义名称重复。本实施例仅是示例性的介绍两种预置规则，在实际应用的过程中预置规则可以是但不限于上述两种方式，在此申请人不做过多的限定。
判断所述自定义名称是否符合预置规则的实现方式有多种。作为一种实施方式，当完成所述自定义名称的输入时，控制器可以读取自定义名称的数据长度，将所述自定义名称的数据长度与预置数据长度比较，如果所述自定义名称的数据长度大于预置数据长度，则所述自定义名称不符合预置规则，如果所述自定义名称的数据长度小于或等于预置数据长度，则所述自定义名称符合预置规则。作为一种实施方式，当完成所述自定义名称的输入时，控制器可以判断所述白名单中是否存储有该自定义名称，如果白名单中存储有该自定义名称，则所述自定义名称不符合预置规则；如果白名单中未存储有该自定义名，则所述自定义名称符合预置规则。本实施例仅是示例性的介绍两种判断所述自定义名称是否符合预置规则的实现方式，在实际应用的过程中判断所述自定义名称是否符合预置规则的实现方式可以是但不限于上述两种方式，在此申请人不做过多的限定。
S122：如果符合预置规则，将所述自定义名称写入白名单。
S123：如果不符合预置规则，控制所述显示器展示第三提示信息。
本实施例中，所述第三提示信息用于提醒用户当前输入的自定义名称不符合预置规则。本实施例并不对第三提示信息的内容做具体的限定，凡是可以起到提醒用户当前输入的自定义名称不符合预置规则的内容均可以作为第三提示信息的内容应用到本实施例提供的技术方案中。
作为一种实施方式，第三提示信息可以写明自定义名称不符合哪些预置规则，并给出用户一种正确的引导。举例说明，在一些实施例中，用户输入的自定义名称的长度超过36位(不符合预置规则)，第三提示信息可以是“您输入的XXXX长度超过36位，不能作为自定义名称，请输入长度小于36位的自定义名称”。在一些实施例中，用户输入的自定义名称的与白名单中已记载的自定义名称重复，第三提示信息可以是“您输入的XXXX，与已有的自定义名称重复，不能作为自定义名称，请重新输入”。本实施例仅是实例性的介绍两种第三提示信息的内容，上述内容并不构成限定，在实际应用的过程中，可以根据具 体的应用场景配置相应的第三提示信息内容。
本实施例并不对第三提示信息的展示形式作以限定。在一些实施例中，第三提示信息可以以小窗口的形式进行展示，在一些实施例中，第三提示信息可以以图层的形式进行展示。
下面结合具体的附图对所述第三提示信息作以说明。图13为根据一些实施例的显示器的示意图，其中显示器展示有第三提示信息131“您输入的XXXX，与已有的自定义名称重复，不能作为自定义名称，请重新输入”。
本实施例提供的显示设备设置预置规则，只有当用户输入的自定义名称符合预置规则时，才会将自定义名称写入白名单，当用户输入的自定义名称不符合预置规则时，给出提示信息，以提升用户的体验感。
下面结合具体实例对自定义名称写入过程中，显示器展示界面作以说明。图14为根据一些实施例的自定义名称写入过程中，显示器展示界面的变化示意图；控制器读取白名单，相应的显示器展示所述白名单，此时显示器展示的界面可以参阅图14中的效果141。用户选中IP地址f4:b3:3d:9f，显示器展示设置界面，此时显示器展示的界面可以参阅图14中的效果142。响应于用户对所述重命名控件的确认操作，控制显示器展示重命名界面，此时显示器展示的界面可以参阅图14中的效果143。用户利用软键盘输入自定义名称“冰箱”。当完成所述自定义名称的输入时，控制器确定“冰箱”符合预置规则，将所述“冰箱”写入白名单。响应于用户再次调取白名单，显示器展示所述白名单，此时显示器展示的界面可以参阅图14中的效果144。
图15为根据一些实施例的自定义名称写入过程中，显示器展示界面的变化示意图；控制器读取白名单，相应的显示器展示所述白名单，此时显示器展示的界面可以参阅图15中的效果151。用户选中IP地址f4:b8:3d:9f，显示器展示设置界面，此时显示器展示的界面可以参阅图15中的效果152。响应于用户对所述重命名控件的确认操作，控制显示器展示重命名界面，此时显示器展示的界面可以参阅图15中的效果153。用户利用软键盘输入自定义名称“冰箱”。当完成所述自定义名称的输入时，控制器确定“冰箱”与白名单中已存在的自定义名称重复。控制显示器展示第三提示信息“您输入的冰箱，与已有的自定义名称重复，不能作为自定义名称，请重新输入”示器展示的界面可以参阅图15中的效果154。
作为一种实施方式，所述白名单还包括重命名标识，所述控制器还被配置为：当完成所述自定义名称的输入，将所述重命名标识切换为预置标识。
表3为根据一些实施例的白名单，其中白名单包括IP地址，自定义名称及重命名标识。
表3
序号 IP地址 自定义名称 重命名标识
1 f4:b3:3d:9f 冰箱 Y
2 f4:b6:3d:9f 空调1 Y
3 f4:b3:7d:9f 音箱1 Y
4 f4:b8:3d:9f - -
5 f4:b6:3d:9f - -
…… …… …… ……
从表3中可以看出，IP地址为f4:b3:3d:9f，已经被重新命名为：冰箱，相应的器重命名标识为“Y”。IP地址为f4:b6:3d:9f，已经被重新命名为：空调1，相应的器重命名标识为“Y”。IP地址为f4:b3:7d:9f，已经被重新命名为：音箱1，相应的器重命名标识为“Y”。IP地址为f4:b8:3d:9f，未被重新命名，相应的器重命名标识为空。IP地址为f4:b6:3d:9f，未被重新命名，相应的器重命名标识为空。
请参阅图11中的效果112，作为一种实施方式，所述设置界面还包括删除控件；本实施例中，所述控制器被进一步配置为：响应于用户对所述删除控件的确认操作，删除用户选中的数据，所述用户选中的数据包括自定义名称，或，所述用户选中的数据包括自定义名称和IP地址。
本实施例中，在显示器展示白名单的应用场景下，用户可以对白名单中的IP地址选中，也可以对白名单中的自定义名称选中。在用户选中白名单中的IP地址的应用场景下，响应于用户对所述删除控件的确认操作，控制器删除白名单中被选中的IP地址及该IP地址对应的自定义名称。在用户选中白名单中的自定义名称的应用场景下，响应于用户对所述删除控件的确认操作，控制器删除白名单中被选中的自定义名称，自定义名称对应的IP地址依然保留在白名单中。
下面结合具体实例对白名单中数据的删除过程中，显示器展示界面作以说明。
图16为根据一些实施例的删除白名单中数据的过程中，显示器展示界面的变化示意图。控制器读取白名单，相应的显示器展示所述白名单，此时显示器展示的界面可以参阅图16中的效果161。用户选中IP地址f4:b3:3d:9f，显示器展示设置界面，此时显示器展示的界面可以参阅图16中的效果162。响应于用户对所述删除控件的确认操作，删除白名单中的f4:b3:3d:9f和冰箱。响应于用户再次调取白名单，显示器展示所述白名单，此时显示器展示的界面可以参阅图16中的效果163。
图17为根据一些实施例的删除白名单中数据的过程中，显示器展示界面的变化示意图。控制器读取白名单，相应的显示器展示所述白名单，此时显示器展示的界面可以参阅图17中的效果171。用户选中自定义名称冰箱，显示器展示设置界面，此时显示器展示的界面可以参阅图17中的效果172。响应于用户对所述删除控件的确认操作，删除白名单中的冰箱。响应于用户再次调取白名单，显示器展示所述白名单，此时显示器展示的界面可以参阅图17中的效果173。
作为一种实现方式，所述控制器还被配置为：响应于用户回复出厂设置的操作，格式化所述白名单。
S72：如果存储有所述白名单，则遍历所述白名单。
S73：如果存储有未所述白名单，则控制显示器展示授权界面。
本实施例中，所述授权界面用于接收用户指令，所述用户指令包括授权指令和拒绝指令；
下面结合具体的附图对授权界面作以说明，图18为根据一些实施例的授权界面的示意图，可以看出所述授权界面包括授权控件181和拒绝控件182，响应于授权控件181的触控，控制器生成授权指令；响应于拒绝控件182的触控，控制器生成拒绝指令。本实施例仅是示例性的介绍一种授权界面的展示形式，在实际应用的过程中，授权界面的展示形式可以是但不限于上述展示形式。
S74：响应于授权指令，读取所述连接请求包含的IP地址。
S75：控制所述显示器展示第二提示信息。
本实施例中，所述第二提示信息用于提醒用户所述显示设备正在与所述IP地址对应的设备建立连接。
本实施例并不对第二提示信息的展示形式作以限定，在一些实施例中，第二提示信息可以以小窗口的形式进行展示；在一些实施例中，第二提示信息可以以图层的形式进行展示。
下面结合具体的附图对所述第二提示信息作以说明。图19为根据一些实施例的显示器的示意图，其中显示器展示有第二提示信息191“正在与f4:b3:3d:9f连接”。
S76：响应于拒绝指令，则忽略所述连接请求。
控制器执行S53遍历白名单，判断所述白名单中是否记录有所述IP地址对应的自定义名称；
判断所述白名单中是否记录有所述IP地址对应的自定义名称的实现方式有多种。
作为一种实施方式，控制器可以在白名单中读取IP地址对应的自定义名称，如果读取到数据，则所述白名单中存储有IP地址对应的自定义名称，如果未读取到数据，则所述白名单中未存储IP地址对应的自定义名称。
作为一种实施方式，控制器可以在白名单中读取IP地址对应的重命名标识，如果读取到预置标识，则所述白名单中存储有IP地址对应的自定义名称，如果未读取到预置标识，则所述白名单中未存储IP地址对应的自定义名称。
本实施例仅是示例性的介绍两种判断所述白名单中是否记录有所述IP地址对应的自定义名称的实现方式。在实际应用的过程中，判断所述白名单中是否记录有所述IP地址对应的自定义名称的实现方式可以是但不限于上述两种实现方式。
如果白名单记录有所述IP地址对应的自定义名称，控制器执行S54控制所述显示器展示第一提示信息。
本实施例中，所述第一提示信息用于提醒用户所述显示设备正在与自定义名称对应的设备建立连接。
本实施例并不对第一提示信息的展示形式作以限定，在一些实施例中，第一提示信息可以以小窗口的形式进行展示；在一些实施例中，第二提示信息可以以图层的形式进行展示。
下面结合具体的附图对所述第一提示信息作以说明。图20为根据一些实施例的显示器的示意图，其中显示器展示有第一提示信息201“正在与冰箱连接”。
如果所述白名单未记录有所述IP地址对应的自定义名称，控制器执行S55控制所述显示器展示第二提示信息，所述第二提示信息用于提醒用户所述显示设备正在与所述IP地址对应的设备建立连接。
本实施例提供的显示设备，所述显示设备包括显示器和控制器。控制器被配置为：响应于接收到连接请求，读取所述连接请求包含的IP地址，所述连接请求为待连接设备需要与所述显示设备建立连接时发送的请求，所述连接请求至少包括待连接设备的IP地址；如果白名单记录有所述IP地址对应的自定义名称，控制所述显示器展示第一提示信息，所述第一提示信息用于提醒用户所述显示设备正在与自定义名称对应的设备建立连接。可见本实施例提供的显示设备设置有白名单，白名单可以用于记录待连接设备自定义名称。当显示设备与待连接设备连接时，显示器可以展示包含自定义名称的第一提示信息，由于所述 自定义名称为用户设定的，因此用户可以获知所述自定义名称与待连接设备的对应关系，因此，用户可以通过所述自定义名称确定与所述显示设备建立连接关系的待连接设备，用户体验感较好。
本申请实施例提供一种提示信息的展示方法，包括：响应于接收到连接请求，读取所述连接请求包含的IP地址，所述连接请求为待连接设备需要与所述显示设备建立连接时发送的请求，所述连接请求至少包括待连接设备的IP地址；如果白名单记录有所述IP地址对应的自定义名称，控制所述显示器展示第一提示信息，所述第一提示信息包括所述自定义名称。
本实施例提供提示信息的展示方法，适用于显示设备，所述显示设备设置有白名单，白名单可以用于记录待连接设备自定义名称。当显示设备与待连接设备连接时，显示器可以展示包含自定义名称的第一提示信息，由于所述自定义名称为用户设定的，因此用户可以获知所述自定义名称与待连接设备的对应关系，因此，用户可以通过所述自定义名称确定与所述显示设备建立连接关系的待连接设备，用户体验感较好。
为了方便解释，已经结合具体的实施方式进行了上述说明。但是，上述示例性的讨论不是意图穷尽或者将实施方式限定到上述公开的具体形式。根据上述的教导，可以得到多种修改和变形。上述实施方式的选择和描述是为了更好的解释原理以及实际的应用，从而使得本领域技术人员更好的使用实施方式以及适于具体使用考虑的各种不同的变形的实施方式。

Claims (10)

  1. 一种显示设备，包括：
    显示器；
    控制器，被配置为：
    响应于接收到连接请求，读取所述连接请求包含的IP地址，所述连接请求为待连接设备需要与所述显示设备建立连接时发送的请求，所述连接请求至少包括待连接设备的IP地址；
    如果白名单记录有所述IP地址对应的自定义名称，控制所述显示器展示第一提示信息，所述第一提示信息包括自定义名称。
  2. 根据权利要求1所述的显示设备，所述控制器还被配置为：
    响应于接收到连接请求，读取DLNA开关标识位，当所述DLNA开关标识位为第一标识位时，所述DLNA开关处于开启状态，当所述DLNA开关标识位为第二标识位时，所述DLNA开关处于关闭状态；
    如果所述DLNA开关标识位为第一标识位，则读取所述连接请求包含的IP地址，
    如果所述DLNA开关标识位为第二标识位，则忽略所述连接请求。
  3. 根据权利要求1所述的显示设备，所述控制器还被配置为：所述控制器还被配置为：
    如果所述白名单未记录有所述IP地址对应的自定义名称，控制所述显示器展示第二提示信息，所述第二提示信息包括所述IP地址。
  4. 根据权利要求1-3任一项所述的显示设备，所述控制器还被配置为：
    响应于接收到连接请求，判断是否存储有白名单；
    如果存储有所述白名单，则遍历所述白名单，
    如果存储有未所述白名单，则控制显示器展示授权界面，所述授权界面用于接收用户指令，所述用户指令包括授权指令和拒绝指令；
    响应于授权指令，读取所述连接请求包含的IP地址；
    控制所述显示器展示第二提示信息；
    响应于拒绝指令，则忽略所述连接请求。
  5. 根据权利要求4所述的显示设备，所述控制器还被配置为：
    读取所述白名单，所述白名单至少包括已被授权设备的IP地址；
    响应于用户对所述IP地址的选中，控制显示器展示设置界面，所述设置界面至少包括重命名控件；
    响应于用户对所述重命名控件的确认操作，控制显示器展示重命名界面，所述重命名界面用于接收用户输入的自定义名称；
    当完成所述自定义名称的输入时，将所述自定义名称写入白名单。
  6. 根据权利要求4所述的显示设备，所述控制器还被配置为：
    当完成所述自定义名称的输入时，判断所述自定义名称是否符合预置规则；
    如果符合预置规则，将所述自定义名称写入白名单；
    如果不符合预置规则，控制所述显示器展示第三提示信息，所述第三提示信息用于提醒用户当前输入的自定义名称不符合预置规则。
  7. 根据权利要求5所述的显示设备，所述白名单还包括重命名标识，所述控制器还被配置为：
    当完成所述自定义名称的输入，将所述重命名标识切换为预置标识。
  8. 根据权利要求5所述的显示设备，所述设置界面还包括删除控件；
    响应于用户对所述删除控件的确认操作，删除用户选中的数据，所述用户选中的数据包括自定义名称，或，所述用户选中的数据包括自定义名称和IP地址。
  9. 根据权利要求4所述的显示设备，所述控制器还被配置为：
    响应于用户回复出厂设置的操作，格式化所述白名单。
  10. 一种用于显示设备的提示信息的展示方法，包括：
    响应于接收到连接请求，读取所述连接请求包含的IP地址，所述连接请求为待连接设备需要与所述显示设备建立连接时发送的请求，所述连接请求至少包括待连接设备的IP地址；
    如果白名单记录有所述IP地址对应的自定义名称，控制所述显示器展示第一提示信息，所述第一提示信息包括所述自定义名称。
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