WO2021237921A1 - 一种账号登录状态的更新方法及显示设备 - Google Patents

一种账号登录状态的更新方法及显示设备 Download PDF

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Publication number
WO2021237921A1
WO2021237921A1 PCT/CN2020/104624 CN2020104624W WO2021237921A1 WO 2021237921 A1 WO2021237921 A1 WO 2021237921A1 CN 2020104624 W CN2020104624 W CN 2020104624W WO 2021237921 A1 WO2021237921 A1 WO 2021237921A1
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WO
WIPO (PCT)
Prior art keywords
account
status
logged
change message
application
Prior art date
Application number
PCT/CN2020/104624
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English (en)
French (fr)
Inventor
王艳丽
Original Assignee
海信视像科技股份有限公司
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Publication of WO2021237921A1 publication Critical patent/WO2021237921A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26291—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for providing content or additional data updates, e.g. updating software modules, stored at the client
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
    • H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally

Definitions

  • This application relates to the field of software systems, and in particular to a method for updating the login status of an account and a display device.
  • Smart TVs have gradually become smart terminals that go hand in hand with computers and mobile phones. Users can also enjoy application services such as web search, IP TV, video on demand, digital music, and online news on smart TVs.
  • application services such as web search, IP TV, video on demand, digital music, and online news on smart TVs.
  • an application service is available on the above-mentioned multiple smart terminals
  • users can use their unified account to simultaneously enjoy related services on smart terminals such as TVs, mobile phones, computers, and smart TVs.
  • the account system of a video server such as Google
  • the account the account
  • the account the account
  • User-specific data such as the history of watching movies and favorites of the same user enhances the user experience.
  • the user uses the smart TV account, he can log in to the video server account through the smart TV, enter the video application (such as YouTube) to directly synchronize the account, and then open the account interface of the smart TV system menu to display the account simultaneously.
  • the video application such as YouTube
  • the smart TV’s account may be kicked off, and the smart TV’s video website application will only pop up a brief prompt stating that the account has been logged out. If the user does not notice at this time, it is easy to suspect that the account of the video website has been disconnected for no reason.
  • the home page cannot display the logged out status. You need to click to enter the account option and then click refresh to display the latest login status. The operation is cumbersome.
  • this application provides a method for updating the login status of an account and a display device
  • this application provides a display device, including:
  • the account status change message is sent by the server when it determines that the account is logged in by an application on another device, and the account status change message includes the The logged out status of the account;
  • the account login state is a logged out state.
  • this application provides a display device, including:
  • the account status change message is sent by the server when it determines that the account is logged in by an application on another device, and the account status change message includes the The logged out status of the account;
  • the account status change message display information for indicating that the account is in a logged out state, and update the correspondence between the account name and the account login status;
  • this application provides a display device, including:
  • the account status change message is sent by the server when the server determines that the account is logged in by an application on another device, and the account status change message includes the account status change message.
  • the present application provides a method for updating the login status of an account.
  • the method is applied to a controller of a display device, and the method includes:
  • the account status change message is sent by the server when it determines that the account is logged in by an application on another device, and the account status change message includes the The logged out status of the account;
  • the account login state is a logged out state.
  • this application provides a method for updating the login status of an account.
  • the method is applied to a controller of a display device, and the method includes:
  • the account status change message is sent by the server when it determines that the account is logged in by an application on another device, and the account status change message includes the The logged out status of the account;
  • the account status change message display information for indicating that the account is in a logged out state, and update the correspondence between the account name and the account login status;
  • this application provides a method for updating the login status of an account.
  • the method is applied to a controller of a display device, and the method includes:
  • the account status change message is sent by the server when the server determines that the account is logged in by an application on another device, and the account status change message includes the account status change message.
  • FIG. 1A exemplarily shows a schematic diagram of an operation scene between the display device 200 and the control 100;
  • FIG. 1B exemplarily shows a configuration block diagram of the control device 100 in FIG. 1A;
  • FIG. 1C exemplarily shows a configuration block diagram of the display device 200 in FIG. 1A;
  • FIG. 1D exemplarily shows a block diagram of the architecture configuration of the operating system in the memory of the display device 200
  • FIG. 2 exemplarily shows a schematic diagram of the networking structure of account login provided by the display device 200;
  • 3A-3E exemplarily show a schematic diagram of an existing system setting menu interface displaying account login status
  • FIG. 4 exemplarily shows a flowchart of the first method for updating the login status of an account
  • FIG. 5 exemplarily shows a schematic diagram of the system setting menu interface of the present application showing the account login status
  • FIG. 6 exemplarily shows a schematic diagram of an existing application software interface displaying account logout
  • FIG. 7 exemplarily shows a flowchart of the second method for updating the login status of an account
  • FIG. 8A exemplarily shows a schematic diagram of the application software interface of the present application displaying account logout
  • FIG. 8B exemplarily shows a schematic diagram of the application software interface of the present application displaying an account logout prompt to log in;
  • FIG. 9 exemplarily shows the interaction schematic diagram of the server, the system setting module, and the application software module when the account login status of the present application changes.
  • module refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware or/and software code that can perform functions related to the element.
  • gesture used in this application refers to a user's behavior through a change of hand shape or hand movement to express expected ideas, actions, goals, and/or results.
  • FIG. 1A exemplarily shows a schematic diagram of an operation scene between the display device 200 and the control device 100.
  • the control device 100 and the display device 200 can communicate in a wired or wireless manner.
  • control device 100 is configured to control the display device 200, which can receive operation instructions input by the user, and convert the operation instructions into instructions that the display device 200 can recognize and respond to, and act as an intermediary for the interaction between the user and the display device 200 effect.
  • the user operates the channel plus and minus keys on the control device 100, and the display device 200 responds to the channel plus and minus operations.
  • the control device 100 may be a remote controller 100A, including infrared protocol communication or Bluetooth protocol communication, and other short-distance communication methods, etc., to control the display device 200 in a wireless or other wired manner.
  • the user can control the display device 200 by inputting user instructions through keys on the remote control, voice input, control panel input, etc.
  • the user can control the display device 200 by inputting corresponding control instructions through the volume plus and minus keys, channel control keys, up/down/left/right movement keys, voice input keys, menu keys, switch machine keys, etc. on the remote control. Function.
  • the control device 100 may also be a smart device, such as a mobile terminal 100B, a tablet computer, a computer, a notebook computer, and the like.
  • a smart device such as a mobile terminal 100B, a tablet computer, a computer, a notebook computer, and the like.
  • an application program running on a smart device is used to control the display device 200.
  • the application can be configured to provide users with various controls through an intuitive user interface (UI) on the screen associated with the smart device.
  • UI intuitive user interface
  • the mobile terminal 100B can install a software application with the display device 200, realize connection communication through a network communication protocol, and realize the purpose of one-to-one control operation and data communication.
  • the mobile terminal 100B can establish a control instruction protocol with the display device 200, and by operating various function keys or virtual buttons of the user interface provided on the mobile terminal 100B, the functions of the physical keys arranged in the remote control 100A can be realized.
  • the audio and video content displayed on the mobile terminal 100B can also be transmitted to the display device 200 to realize the synchronous display function.
  • the display device 200 can be implemented as a television, and can provide a smart network television function with a broadcast receiving television function and a computer support function.
  • Examples of display devices include digital TV, Internet TV, smart TV, Internet Protocol TV (IPTV), and so on.
  • the display device 200 may be a liquid crystal display, an organic light emitting display, or a projection display device.
  • the specific display device type, size and resolution are not limited.
  • the display device 200 also performs data communication with the server 300 through a variety of communication methods.
  • the display device 200 may be allowed to communicate through a local area network (LAN), a wireless local area network (WLAN), and other networks.
  • the server 300 may provide various contents and interactions to the display device 200.
  • the display device 200 can send and receive information, such as receiving electronic program guide (EPG) data, receiving software program updates, or accessing a remotely stored digital media library.
  • EPG electronic program guide
  • the server 300 can be one group or multiple groups, and can be one type or multiple types of servers.
  • the server 300 provides other network service content such as video-on-demand and advertising services.
  • control device 100 includes a controller 110, a memory 120, a communicator 130, a user input interface 140, an output interface 150, and a power supply 160.
  • the controller 110 includes a random access memory (RAM) 111, a read only memory (ROM) 112, a processor 113, a communication interface, and a communication bus.
  • RAM random access memory
  • ROM read only memory
  • 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 external and internal data processing functions.
  • the controller 110 may control to generate a signal corresponding to the detected interaction, and This signal is sent to the display device 200.
  • the memory 120 is used to store various operating programs, data, and applications for driving and controlling the control device 100 under the control of the controller 110.
  • the memory 120 can store various control signal instructions input by the user.
  • the communicator 130 realizes the communication of control signals and data signals with the display device 200 under the control of the controller 110.
  • the control device 100 sends a control signal (such as a touch signal or a button signal) to the display device 200 via the communicator 130, and the control device 100 can receive the signal sent by the display device 200 via the communicator 130.
  • the communicator 130 may include an infrared signal interface 131 and a radio frequency signal interface 132.
  • the user input instruction needs to be converted into an infrared control signal according to the infrared control protocol, and sent to the display device 200 via the infrared sending module.
  • a radio frequency signal interface a user input instruction needs to be converted into a digital signal, and then modulated according to the radio frequency control signal modulation protocol, and then sent to the display device 200 by the radio frequency sending terminal.
  • the user input interface 140 may include at least one of a microphone 141, a touch panel 142, a sensor 143, a button 144, etc., so that the user can input user instructions for controlling the display device 200 to the control device through voice, touch, gesture, pressing, etc. 100.
  • the output interface 150 outputs a user instruction received by the user input interface 140 to the display device 200, or outputs an image or voice signal received by the display device 200.
  • the output interface 150 may include an LED interface 151, a vibration interface 152 that generates vibration, a sound output interface 153 that outputs a sound, a display 154 that outputs an image, and the like.
  • the remote controller 100A can receive output signals such as audio, video, or data from the output interface 150, and display the output signals as images on the display 154, as audio on the sound output interface 153, or as vibration on the vibration interface 152. form.
  • the power supply 160 is used to provide operating power support for each element of the control device 100 under the control of the controller 110.
  • the form can be battery and related control circuit.
  • FIG. 1C exemplarily shows a block diagram of the hardware configuration of the display device 200.
  • the display device 200 may further include a tuner and demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a memory 260, a user interface 265, a video processor 270, and a display 275.
  • the tuner and demodulator 210 which receives broadcast television signals via wired or wireless means, can perform modulation and demodulation processing such as amplification, mixing and resonance, and is used to demodulate the television selected by the user from multiple wireless or cable broadcast television signals
  • modulation and demodulation processing such as amplification, mixing and resonance
  • the audio and video signals carried in the frequency of the channel, as well as additional information (such as EPG data).
  • the tuner and demodulator 210 can be selected by the user and controlled by the controller 250 to respond to the frequency of the television channel selected by the user and the television signal carried by the frequency.
  • the tuner and demodulator 210 can receive signals in many ways according to different broadcasting formats of TV signals, such as terrestrial broadcasting, cable broadcasting, satellite broadcasting or Internet broadcasting; and according to different modulation types, it can be digital modulation or analog Modulation method; and according to the different types of received TV signals, analog signals and digital signals can be demodulated.
  • different broadcasting formats of TV signals such as terrestrial broadcasting, cable broadcasting, satellite broadcasting or Internet broadcasting
  • modulation types it can be digital modulation or analog Modulation method
  • analog signals and digital signals can be demodulated.
  • the tuner demodulator 210 may also be in an external device, such as an external set-top box.
  • the set-top box outputs a TV signal after modulation and demodulation, and inputs it to the display device 200 through the external device interface 240.
  • the communicator 220 is a component used to communicate with external devices or external servers according to various communication protocol types.
  • the display device 200 may transmit content data to an external device connected via the communicator 220, or browse and download content data from an external device connected via the communicator 220.
  • the communicator 220 may include a network communication protocol module such as a WIFI module 221, a Bluetooth module 222, and a wired Ethernet module 223 or a near field communication protocol module, so that the communicator 220 can receive the control signal of the control device 100 according to the control of the controller 250, and Realize the control signal as WIFI signal, Bluetooth signal, radio frequency signal, etc.
  • the detector 230 is a component of the display device 200 for collecting signals from the external environment or interacting with the outside.
  • the detector 230 may include an image collector 232, such as a camera, a camera, etc., which can be used to collect external environment scenes to adaptively change the display parameters of the display device 200; and to collect user attributes or interact with the user gestures to achieve Display the function of interaction between the device and the user. It may also include a light receiver, which is used to collect the ambient light intensity to adapt to changes in the display parameters of the display device 200 and so on.
  • the detector 230 may also include a temperature sensor.
  • the display device 200 may adaptively adjust the display color temperature of the image. Exemplarily, when the temperature is relatively high, the color temperature of the display device 200 can be adjusted to be relatively cool; when the temperature is relatively low, the color temperature of the display device 200 can be adjusted to be relatively warm.
  • the detector 230 may also include a sound collector, such as a microphone, which may be used to receive a user's voice, such as a voice signal of a control instruction for the user to control the display device 200; or, may be used to collect The environmental sound of the environmental scene type is recognized, so that the display device 200 can adapt to the environmental noise.
  • a sound collector such as a microphone
  • a user's voice such as a voice signal of a control instruction for the user to control the display device 200
  • the external device interface 240 is a component that provides the controller 210 to control the data transmission between the display device 200 and external devices.
  • the external device interface 240 can be connected to external devices such as set-top boxes, game devices, notebook computers, etc. in a wired/wireless manner, and can receive external devices such as video signals (such as moving images), audio signals (such as music), and additional information (such as EPG). ) And other data.
  • the external device interface 240 may include: a high-definition multimedia interface (HDMI) terminal 241, a composite video blanking synchronization (CVBS) terminal 242, an analog or digital component terminal 243, a universal serial bus (USB) terminal 244, and a component (Component) Any one or more of terminals (not shown in the figure), red, green and blue (RGB) terminals (not shown in the figure), etc.
  • HDMI high-definition multimedia interface
  • CVBS composite video blanking synchronization
  • USB universal serial bus
  • Component Any one or more of terminals (not shown in the figure), red, green and blue (RGB) terminals (not shown in the figure), etc.
  • the controller 250 controls the work of the display device 200 and responds to user operations by running various software control programs (such as an operating system and various application programs) stored on the memory 260.
  • various software control programs such as an operating system and various application programs
  • the controller 250 includes a random access memory (RAM) 251, a read only memory (ROM) 252, a graphics processor 253, a processor 254, a communication interface 255, and a communication bus 256.
  • RAM random access memory
  • ROM read only memory
  • the RAM 251, the ROM 252, the graphics processor 253, and the processor 254 communication interface 255 are connected via a communication bus 256.
  • ROM252 used to store various system startup instructions. For example, when the power-on signal is received, the power of the display device 200 starts to be started, and the processor 254 runs the system start-up instruction in the ROM 252, and copies the operating system stored in the memory 260 to the RAM 251 to start running the start-up operating system. After the operating system is started, the processor 254 copies various application programs in the memory 260 to the RAM 251, and then starts to run and start various application programs.
  • the graphics processor 253 is used to generate screen images of various graphics objects, such as icons, images, and operation menus.
  • the graphics processor 253 may include an arithmetic unit, which is used to perform operations by receiving various interactive instructions input by the user, and then display various objects according to the display attributes; and a renderer, which is used to generate various objects obtained based on the arithmetic unit, and perform The rendered result is displayed on the display 275.
  • the processor 254 is configured to execute operating system and application program instructions stored in the memory 260. And according to the received user input instructions, to execute various applications, data and content processing, so as to finally display and play various audio and video content.
  • the processor 254 may include multiple processors.
  • the multiple processors may include a main processor and multiple or one sub-processors.
  • the main processor is configured to perform some initialization operations of the display device 200 in the display device preloading mode, and/or, to display screen operations in the normal mode. Multiple or one sub-processor, used to perform an operation in the standby mode of the display device.
  • the communication interface 255 may include the first interface to the nth interface. These interfaces may be network interfaces connected to external devices via a network.
  • the controller 250 may control the overall operation of the display device 200. For example, in response to receiving a user input command for selecting a GUI object displayed on the display 275, the controller 250 may perform an operation related to the object selected by the user input command.
  • the object can be any one of the selectable objects, such as a hyperlink or an icon.
  • the operation related to the selected object for example, the operation of displaying the page, document, image, etc. connected to the hyperlink, or the operation of executing the program corresponding to the icon.
  • the user input command for selecting a GUI object may be a command input through various input devices (for example, a mouse, a keyboard, a touch pad, etc.) connected to the display device 200 or a voice command corresponding to the voice spoken by the user.
  • the memory 260 is used to store various types of data, software programs or application programs for driving and controlling the operation of the display device 200.
  • the memory 260 may include volatile and/or non-volatile memory.
  • the term "memory" includes the memory 260, the RAM 251 and ROM 252 of the controller 250, or the memory card in the display device 200.
  • the memory 260 is specifically used to store operating programs for driving the controller 250 in the display device 200; to store various application programs built in the display device 200 and downloaded from external devices by the user; and to store configuration provided by the display 275 Data such as various GUIs, various objects related to the GUI, and visual effect images of the selector used to select GUI objects.
  • the memory 260 is specifically used to store drivers and related data of the tuner and demodulator 210, the communicator 220, the detector 230, the external device interface 240, the video processor 270, the display 275, the audio processor 280, etc. , External data (such as audio and video data) received from the external device interface or user data (such as button information, voice information, touch information, etc.) received from the user interface.
  • External data such as audio and video data
  • user data such as button information, voice information, touch information, etc.
  • the memory 260 specifically stores software and/or programs for representing an operating system (OS).
  • OS operating system
  • These software and/or programs may include, for example, a kernel, middleware, an application programming interface (API), and/or application.
  • the kernel can control or manage system resources and functions implemented by other programs (such as the middleware, API, or application program); at the same time, the kernel can provide interfaces to allow middleware, API, or application program access control Device to control or manage system resources.
  • FIG. 1D exemplarily shows a block diagram of the architecture configuration of the operating system in the memory of the display device 200.
  • the operating system architecture consists of the application layer, the middleware layer, and the kernel layer from top to bottom.
  • Application layer system built-in applications and non-system-level applications belong to the application layer, which is responsible for direct interaction with users.
  • the application layer can include multiple applications, such as NETFLIX applications, settings applications, media center applications, and so on. These applications can be implemented as web applications, which are executed based on the WebKit engine, and specifically can be developed and executed based on HTML, Cascading Style Sheets (CSS) and JavaScript.
  • CSS Cascading Style Sheets
  • HTML HyperText Markup Language
  • HTML tags are used to describe text, graphics, animations, sounds, tables, For links, the browser will read the HTML document, explain the content of the tags in the document, and display it in the form of a web page.
  • CSS the full name of Cascading Style Sheets (Cascading Style Sheets), is a computer language used to express the style of HTML documents, and can be used to define style structures, such as fonts, colors, and positions. CSS styles can be directly stored in HTML web pages or in separate style files to achieve control over styles in web pages.
  • JavaScript is a language used in web page programming, which can be inserted into HTML pages and interpreted and executed by the browser.
  • the interaction logic of the web application is implemented through JavaScript.
  • JavaScript can encapsulate the JavaScript extension interface through the browser to realize the communication with the kernel layer,
  • the middleware layer can provide some standardized interfaces to support the operation of various environments and systems.
  • the middleware layer can be implemented as the Multimedia and Hypermedia Information Coding Expert Group (MHEG) of middleware related to data broadcasting, and can also be implemented as DLNA middleware of middleware related to external device communication, and can also be implemented as providing Display the middleware of the browser environment in which each application program runs in the device, etc.
  • MHEG Multimedia and Hypermedia Information Coding Expert Group
  • the kernel layer provides core system services, such as file management, memory management, process management, network management, system security authority management and other services.
  • the kernel layer can be implemented as a kernel based on various operating systems, for example, a kernel based on the Linux operating system.
  • the kernel layer also provides communication between system software and hardware, and provides device driver services for various hardware, such as: providing display drivers for displays, camera drivers for cameras, button drivers for remote controls, and WIFI modules Provide WiFi driver, audio driver for audio output interface, power management driver for power management (PM) module, etc.
  • device driver services for various hardware, such as: providing display drivers for displays, camera drivers for cameras, button drivers for remote controls, and WIFI modules Provide WiFi driver, audio driver for audio output interface, power management driver for power management (PM) module, etc.
  • the user interface 265 receives various user interactions. Specifically, it is used to send the input signal of the user to the controller 250, or to transmit the output signal from the controller 250 to the user.
  • the remote control 100A may send input signals input by the user, such as a power switch signal, a channel selection signal, and a volume adjustment signal, to the user interface 265, and then the user interface 265 transfers to the controller 250; or the remote control 100A may Receive output signals such as audio, video, or data output from the user interface 265 after processing by the controller 250, and display the received output signal or output the received output signal in the form of audio or vibration.
  • the user may input user commands on a graphical user interface (GUI) displayed on the display 275, and the user interface 265 receives the user input commands through the GUI.
  • GUI graphical user interface
  • the user interface 265 may receive user input commands for controlling the position of the selector in the GUI to select different objects or items.
  • the user may input a user command by inputting a specific sound or gesture, and the user interface 265 recognizes the sound or gesture through the sensor to receive the user input command.
  • the video processor 270 is used to receive external video signals, and perform video data processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to the standard codec protocol of the input signal.
  • video data processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, and image synthesis according to the standard codec protocol of the input signal.
  • the video signal displayed or played directly on the display 275.
  • the video processor 270 includes a demultiplexing module, a video decoding module, an image synthesis module, a frame rate conversion module, a display formatting module, and the like.
  • the demultiplexing module is used to demultiplex the input audio and video data stream, such as input MPEG-2 stream (based on the compression standard of digital storage media moving images and voice), then the demultiplexing module will demultiplex it Multiplexed into video signals and audio signals, etc.
  • input audio and video data stream such as input MPEG-2 stream (based on the compression standard of digital storage media moving images and voice)
  • 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 GUI signal generated by the graphics generator with the zoomed video image according to user input or itself to generate a displayable image signal.
  • the frame rate conversion module is used to convert the frame rate of the input video, such as converting the frame rate of the input 60Hz video to a frame rate of 120Hz or 240Hz, and the usual format is implemented in such a way as to insert a frame.
  • the display formatting module is used to change the signal output by the frame rate conversion module to a signal conforming to the display format such as a display, for example, format the signal output by the frame rate conversion module to output RGB data signals.
  • the display 275 is used to receive the image signal output from the video processor 270 to display the video, the image, and the menu control interface.
  • the display may display the video in the broadcast signal received from the tuner and demodulator 210, may also display the video input from the communicator 220 or the external device interface 240, and may also display the image stored in the memory 260.
  • the display 275 simultaneously displays a user manipulation interface UI generated in the display device 200 and used to control the display device 200.
  • the display 275 may include a display screen component for presenting a picture and a driving component for driving image display.
  • the display 275 may also include a projection device and a projection screen.
  • the audio processor 280 is used to receive external audio signals, and perform decompression and decoding according to the standard codec protocol of the input signal, as well as audio data processing such as noise reduction, digital-to-analog conversion, and amplification processing.
  • the audio signal to be played is used to receive external audio signals, and perform decompression and decoding according to the standard codec protocol of the input signal, as well as audio data processing such as noise reduction, digital-to-analog conversion, and amplification processing.
  • the audio processor 280 may support various audio formats. Such as MPEG-2, MPEG-4, Advanced Audio Coding (AAC), High Efficiency AAC (HE-AAC) and other formats.
  • AAC Advanced Audio Coding
  • HE-AAC High Efficiency AAC
  • the audio output interface 285 is used to receive audio signals output from the audio processor 280.
  • the audio output interface can output audio in a broadcast signal received via the tuner demodulator 210, can also output audio input via the communicator 220 or the external device interface 240, and can also output audio stored in the memory 260.
  • the audio output interface 285 may include a speaker 286, or an external audio output terminal 287 output to a generator of an external device, such as a headphone output terminal.
  • the video processor 270 may include one or more chips.
  • the audio processor 280 may also include one or more chips.
  • the video processor 270 and the audio processor 280 may be separate chips, or may be integrated with the controller 250 in one or more chips.
  • the power supply 290 is used to provide power supply support for the display device 200 with power input from an external power supply under the control of the controller 250.
  • the power supply 290 may be a built-in power supply circuit installed inside the display device 200, or may be a power supply installed outside the display device 200.
  • the network structure of account login is shown in Figure 2, which includes a server, a display device, and the display device includes a controller and a display.
  • the controller includes a system setting module and an application software module.
  • the application software module may be the system's own
  • the application software that comes with it can also be the application software downloaded from the server.
  • the account used in the system setting module and the account used in the application software module are both accounts that should be registered from the server.
  • some application account systems can support multiple smart terminals to log in to an account at the same time, for example, a video server (such as Google) account system with a large number of users worldwide.
  • a video server such as Google
  • the user uses the account of the smart TV, he can log in to the account through the smart TV, enter the video application (such as YouTube) to directly synchronize the account, and then open the account interface of the system menu of the smart TV to display the account simultaneously.
  • the display content can also be as shown in Figure 3B, where the Accounts&Sign in column only shows how many historical accounts (such as 2accounts) there are, and cannot directly display the current account name and login status .
  • the Accounts&Sign menu will display all the application accounts that have logged in (such as account1, account2), and add account options (such as add accounts) instead of displaying the login status of the current account (such as account1).
  • the account-related operation options will be displayed in the third-level menu, for example: sync now, remove account( Delete account), choose synced apps (refresh synchronized apps); related apps are displayed under the operation options, such as app one, app two, app three, app four, etc.
  • sync now, remove account( Delete account) choose synced apps (refresh synchronized apps); related apps are displayed under the operation options, such as app one, app two, app three, app four, etc.
  • the local account status can be synchronized with the account status of the server to obtain the latest account login status of account1.
  • the synchronized interface is shown in Figure 3E.
  • the account status corresponding to each opened application can be displayed in the dotted box. At this time, the status in the dotted box is the exited state.
  • this application provides a method for updating the login status of an account and a display device. Please refer to the following examples for specific solutions.
  • this application provides a display device that can update the correspondence between the locally stored account name and the account login status by listening to the account status change message sent by the server, so as to determine based on the updated correspondence The current account is in the logged-out state, so that the display device can obtain the login status of the account at the time of log-out in time.
  • system setting module in the controller in the display device can also perform the following operations, including:
  • Step 401 When the first local application has logged in to the account, monitor the account status change message; the account status change message is sent by the server when it determines that the account is logged in by an application on another device, in the account status change message Including the exited status of the account;
  • Step 402 According to the account status change message, update the corresponding relationship between the account name and the account login status; wherein, the account login status is a logged out status.
  • the system setting module updates the corresponding relationship between the account name and the account login status according to the logout status of the account, and the specific process is as follows:
  • the initial value of the account login status is the first value that represents never logged in. If the current login status is already When logging in, the account login status is updated to the second value representing logged in.
  • the account login status is updated from the second value to the third value representing the logout.
  • account login status such as account_log has three values.
  • the first value is "0", which means the account status is empty.
  • This value is the default status of the flag bit of the account login status, usually when you have never logged in. In the case of this account, "0" will be displayed by default.
  • the flag bit is changed to "logged_in”, which is the second value; the account user actively logs out or is passive When exiting, the flag bit is changed to "logged_out”, which is the third value. If the factory settings are restored, the flag bit will change to "0" again.
  • the system setting module may also store the corresponding relationship between the account name and the account login status in a non-volatile memory.
  • the non-volatile memory can prevent the stored information from being lost after the display device is turned off, so that when the user is turned off and then turned on, the corresponding relationship between the account name and the account login state saved before the shutdown can still be obtained.
  • the system setting module may also send the storage location of the correspondence relationship between the account name and the account login status to the application software module, so that the application software module can obtain the account login status when it needs to.
  • the corresponding relationship between the account name and the account login status is obtained from the location, so that the current logout status of the account can be determined.
  • the system setting module can record the account exit status and save it locally on the display device. Therefore, the application software module can obtain the account login status locally without going to the server to obtain it, shortening the acquisition time and avoiding network bandwidth Waste.
  • this application provides a display device that can display the logged out status of the account in the first-level menu of the system setting interface when the system account is logged out, so that the user can more intuitively understand the login status , Avoid the cumbersome operation of entering the multi-level menu to check the account login status, and improve the user experience.
  • system setting module in the controller in the display device can also perform the following operations, including:
  • Step 501 When the system has logged in to the account, monitor the account status change message; the account status change message is sent by the server when it determines that the account is logged in by an application on another device, and the account status change message includes the The logged out status of the account;
  • Step 502 According to the account status change message, update the corresponding relationship between the account name and the account login status;
  • Step 503 In response to the first input instruction, based on the account login state determined from the corresponding relationship as the logged out state, display the account information that the system has logged in.
  • the system setting module responds to the first input command, and displays the corresponding relationship between the updated account name and the account login status in the account option on the home page of the system setting menu The account and the exited status of the account.
  • the system setting module Since the system setting module has updated the corresponding relationship between the account name and the account login status and stored it locally, when the user triggers the system setting menu, the system setting module can obtain the updated account name and the account login status locally. , It is determined that the status corresponding to the account in the system setting menu is the logged out status, so that the account and the logged out status of the account are displayed in the account option on the home page of the system setting menu.
  • the account option "Accounts&Sign in” on the homepage of the system settings menu displays the account “account1" that has been logged in, and displays it next to the account (in the dashed box)
  • the account status is "logged_out", so that the user can intuitively see the account status in the first level menu of the system settings menu.
  • the smart TV account may be kicked offline, and the video application software of the smart TV (such as YouTube) will only pop up for a short time. (Approximately 1 ⁇ 2s time) Verification prompt, but when the user exits the application and enters the application again, the prompt that the account has been exited will not be displayed. If the user does not notice the verification prompt before exiting the application, and the account cannot be used normally when continuing to use the video application, and the account cannot be used when entering the application again, it will be considered that the account is abnormal, or the application software on the display device An abnormality occurred, so a service complaint was made.
  • the video application software of the smart TV such as YouTube
  • this application provides a method for updating the login status of an account and a display device. Please refer to the following examples for specific solutions.
  • this application provides a display device that can prompt the user in the interface when the user re-enters the application after the user account is logged out, so that the user can more intuitively understand the login status and facilitate the user Perform the operation of logging in again to improve user experience.
  • system setting module and application software module in the controller of the display device can also perform the following operations, including:
  • Step 701 When the first local application has logged in to the account, monitor the account status change message; the account status change message is sent when the server determines that the account is logged in by an application on another device, and the account status change message Including the exited status of the account;
  • Step 702 According to the account status change message, display information for indicating that the account is in a logged out state, and update the correspondence between the account name and the account login status;
  • Step 703 In response to the first input instruction, exit the first application
  • Step 704 In response to the second input instruction, start the first application; and, when it is determined from the corresponding relationship that the account login status is the logged-out state, display information indicating that the account is the logged-out state .
  • the prompt message can be as shown in Figure 8A.
  • the application interface displays prompt words such as "You have signed out of your account”.
  • the user restarts and enters the application interface, it prompts that the user account is Logged out status, so that users can understand the login status of the account in time, and avoid unnecessary misunderstandings.
  • the system setting module may also display an interactive window in the application interface after entering the application when the user exits the application and starts the application again.
  • the interactive window includes prompts and interactive buttons. Used to change the current account exited state through user interaction.
  • the interactive window displays a prompt asking the user whether to log in again, such as "your account has been logged out, do you need to log in?" and an interactive button, such as in the prompt
  • the login button "login” and the return button “return” are displayed below. If the user chooses the login button, he will go to the account login page for account login operations; if the user chooses the return button, the above prompt window will be closed , Keep the current application interface.
  • the prompt information is interactive, which is more likely to attract the user's attention, and the user is provided with a re-login trigger button, which is convenient for the user to perform the re-login operation, and enhances the interaction with the user.
  • Interactive experience By adding the function of interacting with the user in the prompt information, the prompt information is interactive, which is more likely to attract the user's attention, and the user is provided with a re-login trigger button, which is convenient for the user to perform the re-login operation, and enhances the interaction with the user. Interactive experience.
  • the interaction process between the server, the system setting module, and the application software module is specifically described.
  • the display device has logged in to the server’s account account1, and assuming that the video application on the display device is using this account
  • the server will change the display device’s account (account1) from this account. Logged-in devices managed locally by the server are kicked offline.
  • Figure 9 The specific interaction process between the system setting module, the server and the application software module is shown in Figure 9, which includes:
  • Step 901 The server determines the device and application software corresponding to the logged out account according to the locally recorded correspondence between the device ID, application ID, and the account. Since the logged out account account1 in this embodiment corresponds to the application software corresponding to the device identification of the display device, the server can send an account status change message to the identification to the application software module on the display device, and the account status changes The message includes the account and the account has been logged out status.
  • Step 902 After receiving the account status change message, the application software module displays a prompt window on the current interface based on the message, and the prompt window displays a prompt that the account has been logged out, as shown in FIG. 6.
  • Step 903 The system setting module monitors the account status change message, and displays an interactive window in the current interface.
  • the interactive window displays a prompt that asks the user whether to log in again, such as "your account has been logged out, do you need to log in?” and an interactive button, for example, the login button “log” is displayed below the prompt “in (login)” and the return button “return (return)", as shown in FIG. 8B.
  • Step 904 The system setting module updates the locally stored account name and account login status according to the account and account exit status in the account status change message;
  • Step 905 The system setting module sends the storage location of the corresponding relationship between the account name and the account login status to the application software module;
  • Step 906 When the user triggers the application software module to display the login status of the account, the application software module obtains the corresponding relationship between the account name and the account login status from the location, and displays the logout status of the account;
  • the application software module when the application software module is reopened after exiting, and the login status in the application software module is called, the application software module obtains the account name and account login stored in the system setting module from the specified location in the non-volatile memory The corresponding relationship of the status, thereby obtaining the current login status of the account, that is, the account has been logged out.
  • the application software module After the application software module obtains the logout status of the account, it judges the value of account_log. If it is “0”, it means that the current account has never been logged in. Therefore, the original display process remains unchanged and does not need to be updated; if it is "logged_out”, it means that the account is already logged in. Log out, so an interactive prompt window will pop up, such as "Your account has been logged out, do you need to log in?" and the interactive button, and then proceed according to the user's subsequent interactive instructions; if it is "logged_in”, the account has been logged in, so a prompt message pops up "Account is logged in”.
  • the application software module needs to obtain the latest login status from the server and pop up the login interface every time it enters the application; this application does not need to obtain the login status from the server every time, but obtains the login locally from the display device. State, thereby saving the time of acquiring data, the system bandwidth of acquiring data, greatly shortening the time of refreshing the interface, and avoiding unknown results such as continuous buffering or freezing caused by frequent acquisition of network data.
  • this application can also enable the application software module to pop up an interactive prompt for the user to choose whether to log in, which avoids the user's action of manually closing the login interface every time because he does not want to log in to the account.
  • Step 907 When the user triggers the system setting menu, in the account option on the home page of the system setting menu, according to the updated account name and the corresponding relationship between the account login status, the account and the account logout status are displayed.
  • the account option (account&sign in) inside will display the account that the display device has logged in to.
  • the system setting module The corresponding relationship between the account name stored in the system setting module and the account login status is obtained from a designated location in the non-volatile memory.
  • the system setting module updates the value of account_name and account_log to the account option column in the menu to display one or more accounts that have been logged in and the corresponding account login status.
  • the account option "Accounts&Sign in” of the system settings menu displays the account “account1" that has been logged in, and the account login status is displayed next to the account (in the dashed box) "Logged_out", so that the user can intuitively see the account login status in the first level menu of the system settings menu.
  • the account login status cannot be displayed in the first-level menu of the system settings menu, and only all the accounts that have been logged in are displayed in the account option column of the setting menu interface.
  • the user needs to click to enter the account option content, and then click The refresh option of the account can see the current login status of this account, so the user needs to click multiple times to enter the multi-level menu and then refresh the status to get the account login status.
  • this application can directly display the latest login status of the account called from the local next to the account name in the account option column of the first-level menu interface. This allows the user to obtain the login status in time, reduces the user's cumbersome operation steps to see the latest status of the account, and improves the user experience.

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Abstract

本申请公开了一种账号登录状态的更新方法及显示设备，该方法包括：在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；其中，所述账号登录状态为已退出状态。

Description

一种账号登录状态的更新方法及显示设备
本申请要求在2020年5月27日提交中国专利局、申请号为CN202010464196.5、申请名称为“一种账号登录状态的更新方法及显示设备”的优先权；其全部内容通过引用结合在本申请中。
技术领域
本申请涉及软件系统领域，尤其涉及一种账号登录状态的更新方法及显示设备。
背景技术
智能电视已逐渐成为与电脑、手机并驾齐驱的智能终端，用户在智能电视上也可以享受如网络搜索、IP电视、视频点播、数字音乐、网络新闻等应用服务。当一个应用服务在上述多种智能终端上都可以使用时，用户可以通过自己统一的账号，同时在电视、手机、电脑、智能电视等智能终端上享受关联的服务。例如全球用户数量较多的视频服务器(如谷歌Google)的账号体系，就可以同时在各个智能终端上同时登录同一个视频应用服务账号(以下简称为账号)，从而实现在不同智能终端上可以有同一用户的观看影片历史记录、收藏记录等用户专有数据，增强了用户体验度。
在用户使用智能电视的账号时，可以通过智能电视登录视频服务器账号，进入视频应用(如YouTube)可以直接同步此账号，再打开智能电视的系统菜单的账号界面也可以同步显示该账号。
但如果有人在手机端或电脑端登录该视频网站时，可能会将此智能电视的账号踢下线，则智能电视的视频网站应用仅会弹出短暂的提示说账号已被退出登录。如果此时用户没注意到，很容易怀疑视频网站的账号无缘 无故地掉线了。用户在查看系统设置菜单时，首页无法显示已退出的状态，需要点击进入账号选项再点击刷新，才能显示最新的登录状态，操作较为繁琐。
发明内容
有鉴于此，本申请提供一种账号登录状态的更新方法及显示设备，
第一方面，本申请提供一种显示设备，包括：
显示器；
用户接口；
控制器，用于执行：
在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；
其中，所述账号登录状态为已退出状态。
第二方面，本申请提供一种显示设备，包括：
显示器；
用户接口；
控制器，用于执行：
在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
根据所述账号状态变更消息，显示用于指示所述账号为已退出状态的信息，以及，更新所述账号名称与所述账号登录状态的对应关系；
响应于第一输入指令，退出所述第一应用；
响应于第二输入指令，启动所述第一应用；以及，从所述对应关系中确 定所述账号登录状态为已退出状态时，显示用于指示所述账号为已退出状态的信息。
第三方面，本申请提供一种显示设备，包括：
显示器；
用户接口；
控制器，用于执行：
在系统已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；
响应于第一输入指令，基于所述对应关系，显示系统已登录账号及其登录状态。
第四方面，本申请提供一种账号登录状态的更新方法，所述方法应用于显示设备的控制器，所述方法包括：
在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；
其中，所述账号登录状态为已退出状态。
第五方面，本申请提供一种账号登录状态的更新方法，所述方法应用于显示设备的控制器，所述方法包括：
在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
根据所述账号状态变更消息，显示用于指示所述账号为已退出状态的信 息，以及，更新所述账号名称与所述账号登录状态的对应关系；
响应于第一输入指令，退出所述第一应用；
响应于第二输入指令，启动所述第一应用；以及，从所述对应关系中确定所述账号登录状态为已退出状态时，显示用于指示所述账号为已退出状态的信息。
第六方面，本申请提供一种账号登录状态的更新方法，所述方法应用于显示设备的控制器，所述方法包括：
在系统已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；
响应于第一输入指令，基于所述对应关系，显示系统已登录账号及其登录状态。
附图说明
图1A中示例性示出了显示设备200与控制100之间操作场景的示意图；
图1B中示例性示出了图1A中控制装置100的配置框图；
图1C中示例性示出了图1A中显示设备200的配置框图；
图1D中示例性示出了显示设备200存储器中操作系统的架构配置框图；
图2中示例性示出了显示设备200提供的账号登录的组网结构示意图；
图3A-3E中示例性示出了现有的系统设置菜单界面显示账号登录状态的示意图；
图4中示例性示出了第一种账号登录状态的更新方法的流程图；
图5中示例性示出了本申请的系统设置菜单界面显示账号登录状态的示意图；
图6中示例性示出了现有的应用软件界面显示账号退出的示意图；
图7中示例性示出了第二种账号登录状态的更新方法的流程图；
图8A中示例性示出了本申请的应用软件界面显示账号退出的示意图；
图8B中示例性示出了本申请的应用软件界面显示账号退出提示登录的示意图；
图9中示例性示出了本申请的账号登录状态变化时的服务器、系统设置模块和应用软件模块交互示意图。
具体实施方式
为使本申请示例性实施例的目的、技术方案和优点更加清楚，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例中的技术方案进行清楚、完整地描述，显然，所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。
基于本申请中示出的示例性实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。此外，虽然本申请中公开内容按照示范性一个或几个实例来介绍，但应理解，可以就这些公开内容的各个方面也可以单独构成一个完整技术方案。
本申请中使用的术语“包括”和“具有”以及他们的任何变形，意图在于覆盖但不排他的包含，例如，包含了一系列组件的产品或设备不必限于清楚地列出的那些组件，而是可包括没有清楚地列出的或对于这些产品或设备固有的其它组件。
本申请中使用的术语“模块”，是指任何已知或后来开发的硬件、软件、固件、人工智能、模糊逻辑或硬件或/和软件代码的组合，能够执行与该元件相关的功能。
本申请中使用的术语“手势”，是指用户通过一种手型的变化或手部运动等动作，用于表达预期想法、动作、目的/或结果的用户行为。
图1A中示例性示出了显示设备200与控制装置100之间操作场景的示意图。如图1A所示，控制装置100和显示设备200之间可以有线或无线方式进 行通信。
其中，控制装置100被配置为控制显示设备200，其可接收用户输入的操作指令，且将操作指令转换为显示设备200可识别和响应的指令，起着用户与显示设备200之间交互的中介作用。如：用户通过操作控制装置100上频道加减键，显示设备200响应频道加减的操作。
控制装置100可以是遥控器100A，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等，通过无线或其他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、控制面板输入等输入用户指令，来控制显示设备200。如：用户可以通过遥控器上音量加减键、频道控制键、上/下/左/右的移动按键、语音输入按键、菜单键、开关机按键等输入相应控制指令，来实现控制显示设备200的功能。
控制装置100也可以是智能设备，如移动终端100B、平板电脑、计算机、笔记本电脑等。例如，使用在智能设备上运行的应用程序控制显示设备200。该应用程序通过配置可以在与智能设备关联的屏幕上，通过直观的用户界面(UI)为用户提供各种控制。
示例性的，移动终端100B可与显示设备200安装软件应用，通过网络通信协议实现连接通信，实现一对一控制操作的和数据通信的目的。如：可以使移动终端100B与显示设备200建立控制指令协议，通过操作移动终端100B上提供的用户界面的各种功能键或虚拟按钮，来实现如遥控器100A布置的实体按键的功能。也可以将移动终端100B上显示的音视频内容传输到显示设备200上，实现同步显示功能。
显示设备200可被实施为电视，可提供广播接收电视功能以及计算机支持功能的智能网络电视功能。显示设备示例的包括，数字电视、网络电视、智能电视、互联网协议电视(IPTV)等。
显示设备200，可以是液晶显示器、有机发光显示器、投影显示设备。具体显示设备类型、尺寸大小和分辨率等不作限定。
显示设备200还与服务器300通过多种通信方式进行数据通信。这里可 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300可以向显示设备200提供各种内容和互动。示例的，显示设备200可以发送和接收信息，例如：接收电子节目指南(EPG)数据、接收软件程序更新、或访问远程储存的数字媒体库。服务器300可以一组，也可以多组，可以一类或多类服务器。通过服务器300提供视频点播和广告服务等其他网络服务内容。
图1B中示例性示出了控制装置100的配置框图。如图1B所示，控制装置100包括控制器110、存储器120、通信器130、用户输入接口140、输出接口150、供电电源160。
控制器110包括随机存取存储器(RAM)111、只读存储器(ROM)112、处理器113、通信接口以及通信总线。控制器110用于控制控制装置100的运行和操作，以及内部各部件之间的通信协作、外部和内部的数据处理功能。
示例性的，当检测到用户按压在遥控器100A上布置的按键的交互或触摸在遥控器100A上布置的触摸面板的交互时，控制器110可控制产生与检测到的交互相应的信号，并将该信号发送到显示设备200。
存储器120，用于在控制器110的控制下存储驱动和控制控制装置100的各种运行程序、数据和应用。存储器120，可以存储用户输入的各类控制信号指令。
通信器130在控制器110的控制下，实现与显示设备200之间控制信号和数据信号的通信。如：控制装置100经由通信器130将控制信号(例如触摸信号或按钮信号)发送至显示设备200上，控制装置100可经由通信器130接收由显示设备200发送的信号。通信器130可以包括红外信号接口131和射频信号接口132。例如：红外信号接口时，需要将用户输入指令按照红外控制协议转化为红外控制信号，经红外发送模块进行发送至显示设备200。再如：射频信号接口时，需将用户输入指令转化为数字信号，然后按照射频控制信号调制协议进行调制后，由射频发送端子发送至显示设备200。
用户输入接口140，可包括麦克风141、触摸板142、传感器143、按键 144等中至少一者，从而用户可以通过语音、触摸、手势、按压等将关于控制显示设备200的用户指令输入到控制装置100。
输出接口150，通过将用户输入接口140接收的用户指令输出至显示设备200，或者，输出由显示设备200接收的图像或语音信号。这里，输出接口150可以包括LED接口151、产生振动的振动接口152、输出声音的声音输出接口153和输出图像的显示器154等。例如，遥控器100A可从输出接口150接收音频、视频或数据等输出信号，并且将输出信号在显示器154上显示为图像形式、在声音输出接口153输出为音频形式或在振动接口152输出为振动形式。
供电电源160，用于在控制器110的控制下为控制装置100各元件提供运行电力支持。形式可以为电池及相关控制电路。
图1C中示例性示出了显示设备200的硬件配置框图。如图1C所示，显示设备200中可以进一步包括调谐解调器210、通信器220、检测器230、外部装置接口240、控制器250、存储器260、用户接口265、视频处理器270、显示器275、音频处理器280、音频输出接口285、供电电源290。
调谐解调器210，通过有线或无线方式接收广播电视信号，可以进行放大、混频和谐振等调制解调处理，用于从多个无线或有线广播电视信号中解调出用户所选择的电视频道的频度中所携带的音视频信号，以及附加信息(例如EPG数据)。
调谐解调器210，可根据用户选择，以及由控制器250控制，响应用户选择的电视频道的频度以及该频度所携带的电视信号。
调谐解调器210，根据电视信号的广播制式不同，可以接收信号的途径有很多种，诸如：地面广播、有线广播、卫星广播或互联网广播等；以及根据调制类型不同，可以数字调制方式或模拟调制方式；以及根据接收电视信号的种类不同，可以解调模拟信号和数字信号。
在其他一些示例性实施例中，调谐解调器210也可在外部设备中，如外部机顶盒等。这样，机顶盒通过调制解调后输出电视信号，经过外部装置接 口240输入至显示设备200中。
通信器220，是用于根据各种通信协议类型与外部设备或外部服务器进行通信的组件。例如显示设备200可将内容数据发送至经由通信器220连接的外部设备，或者，从经由通信器220连接的外部设备浏览和下载内容数据。通信器220可以包括WIFI模块221、蓝牙模块222、有线以太网模块223等网络通信协议模块或近场通信协议模块，从而通信器220可根据控制器250的控制接收控制装置100的控制信号，并将控制信号实现为WIFI信号、蓝牙信号、射频信号等。
检测器230，是显示设备200用于采集外部环境或与外部交互的信号的组件。检测器230可以包括图像采集器232，如相机、摄像头等，可以用于采集外部环境场景，以自适应变化显示设备200的显示参数；以及用于采集用户的属性或与用户交互手势，以实现显示设备与用户之间互动的功能。还可以包括光接收器，用于采集环境光线强度，以自适应显示设备200的显示参数变化等。
在其他一些示例性实施例中，检测器230，还可以包括温度传感器，如通过感测环境温度，显示设备200可自适应调整图像的显示色温。示例性的，当温度偏高的环境时，可调整显示设备200显示图像色温偏冷色调；当温度偏低的环境时，可以调整显示设备200显示图像色温偏暖色调。
在其他一些示例性实施例中，检测器230，还可以包括声音采集器，如麦克风，可以用于接收用户的声音，如用户控制显示设备200的控制指令的语音信号；或者，可以采集用于识别环境场景类型的环境声音，实现显示设备200可以自适应环境噪声。
外部装置接口240，是提供控制器210控制显示设备200与外部设备间数据传输的组件。外部装置接口240可按照有线/无线方式与诸如机顶盒、游戏装置、笔记本电脑等外部设备连接，可接收外部设备的诸如视频信号(例如运动图像)、音频信号(例如音乐)、附加信息(例如EPG)等数据。
其中，外部装置接口240可以包括：高清多媒体接口(HDMI)端子241、 复合视频消隐同步(CVBS)端子242、模拟或数字分量端子243、通用串行总线(USB)端子244、组件(Component)端子(图中未示出)、红绿蓝(RGB)端子(图中未示出)等任一个或多个。
控制器250，通过运行存储在存储器260上的各种软件控制程序(如操作系统和各种应用程序)，来控制显示设备200的工作和响应用户的操作。
如图1C所示，控制器250包括随机存取存储器(RAM)251、只读存储器(ROM)252、图形处理器253、处理器254、通信接口255、以及通信总线256。其中，RAM251、ROM252以及图形处理器253、处理器254通信接口255通过通信总线256相连接。
ROM252，用于存储各种系统启动指令。如在接收到开机信号时，显示设备200电源开始启动，处理器254运行ROM252中的系统启动指令，将存储在存储器260的操作系统拷贝至RAM251中，以开始运行启动操作系统。当操作系统启动完成后，处理器254再将存储器260中各种应用程序拷贝至RAM251中，然后，开始运行启动各种应用程序。
图形处理器253，用于产生各种图形对象的屏幕图像，如图标、图像以及操作菜单等。图形处理器253可以包括运算器，用于通过接收用户输入各种交互指令进行运算，进而根据显示属性显示各种对象；以及包括渲染器，用于产生基于运算器得到的各种对象，将进行渲染的结果显示在显示器275上。
处理器254，用于执行存储在存储器260中的操作系统和应用程序指令。以及根据接收的用户输入指令，来执行各种应用程序、数据和内容的处理，以便最终显示和播放各种音视频内容。
在一些示例性实施例中，处理器254，可以包括多个处理器。多个处理器可包括一个主处理器以及多个或一个子处理器。主处理器，用于在显示设备预加载模式中执行显示设备200的一些初始化操作，和/或，在正常模式下显示画面的操作。多个或一个子处理器，用于执行在显示设备待机模式等状态下的一种操作。
通信接口255，可包括第一接口到第n接口。这些接口可以是经由网络被 连接到外部设备的网络接口。
控制器250可以控制显示设备200的整体操作。例如：响应于接收到用于选择在显示器275上显示的GUI对象的用户输入命令，控制器250便可以执行与由用户输入命令选择的对象有关的操作。
其中，该对象可以是可选对象中的任何一个，例如超链接或图标。该与所选择的对象有关的操作，例如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的程序的操作。该用于选择GUI对象的用户输入命令，可以是通过连接到显示设备200的各种输入装置(例如，鼠标、键盘、触摸板等)输入命令或者是与用户说出语音相对应的语音命令。
存储器260，用于存储驱动和控制显示设备200运行的各种类型的数据、软件程序或应用程序。存储器260可以包括易失性和/或非易失性存储器。而术语“存储器”包括存储器260、控制器250的RAM251和ROM252、或显示设备200中的存储卡。
在一些实施例中，存储器260具体用于存储驱动显示设备200中控制器250的运行程序；存储显示设备200内置的和用户从外部设备下载的各种应用程序；存储用于配置由显示器275提供的各种GUI、与GUI相关的各种对象及用于选择GUI对象的选择器的视觉效果图像等数据。
在一些实施例中，存储器260具体用于存储调谐解调器210、通信器220、检测器230、外部装置接口240、视频处理器270、显示器275、音频处理器280等的驱动程序和相关数据，从外部装置接口接收的外部数据(例如音视频数据)或用户接口接收的用户数据(例如按键信息、语音信息、触摸信息等)。
在一些实施例中，存储器260具体存储用于表示操作系统(OS)的软件和/或程序，这些软件和/或程序可包括，例如：内核、中间件、应用编程接口(API)和/或应用程序。示例性的，内核可控制或管理系统资源，以及其它程序所实施的功能(如所述中间件、API或应用程序)；同时，内核可以提供接口，以允许中间件、API或应用程序访问控制器，以实现控制或管理系统资源。
图1D中示例性示出了显示设备200存储器中操作系统的架构配置框图。 该操作系统架构从上到下依次是应用层、中间件层和内核层。
应用层，系统内置的应用程序以及非系统级的应用程序都属于应用层，其负责与用户进行直接交互。应用层可包括多个应用程序，如NETFLIX应用程序、设置应用程序、媒体中心应用程序等。这些应用程序可被实现为Web应用，其基于WebKit引擎来执行，具体可基于HTML、层叠样式表(CSS)和JavaScript来开发并执行。
这里，HTML，全称为超文本标记语言(HyperText Markup Language)，是一种用于创建网页的标准标记语言，通过标记标签来描述网页，HTML标签用以说明文字、图形、动画、声音、表格、链接等，浏览器会读取HTML文档，解释文档内标签的内容，并以网页的形式显示出来。
CSS，全称为层叠样式表(Cascading Style Sheets)，是一种用来表现HTML文件样式的计算机语言，可以用来定义样式结构，如字体、颜色、位置等的语言。CSS样式可以直接存储与HTML网页或者单独的样式文件中，实现对网页中样式的控制。
JavaScript，是一种应用于Web网页编程的语言，可以插入HTML页面并由浏览器解释执行。其中Web应用的交互逻辑都是通过JavaScript实现。JavaScript可以通过浏览器，封装JavaScript扩展接口，实现与内核层的通信，
中间件层，可以提供一些标准化的接口，以支持各种环境和系统的操作。例如，中间件层可以实现为与数据广播相关的中间件的多媒体和超媒体信息编码专家组(MHEG)，还可以实现为与外部设备通信相关的中间件的DLNA中间件，还可以实现为提供显示设备内各应用程序所运行的浏览器环境的中间件等。
内核层，提供核心系统服务，例如：文件管理、内存管理、进程管理、网络管理、系统安全权限管理等服务。内核层可以被实现为基于各种操作系统的内核，例如，基于Linux操作系统的内核。
内核层也同时提供系统软件和硬件之间的通信，为各种硬件提供设备驱动服务，例如：为显示器提供显示驱动程序、为摄像头提供摄像头驱动程序、 为遥控器提供按键驱动程序、为WIFI模块提供WiFi驱动程序、为音频输出接口提供音频驱动程序、为电源管理(PM)模块提供电源管理驱动等。
用户接口265，接收各种用户交互。具体的，用于将用户的输入信号发送给控制器250，或者，将从控制器250的输出信号传送给用户。示例性的，遥控器100A可将用户输入的诸如电源开关信号、频道选择信号、音量调节信号等输入信号发送至用户接口265，再由用户接口265转送至控制器250；或者，遥控器100A可接收经控制器250处理从用户接口265输出的音频、视频或数据等输出信号，并且显示接收的输出信号或将接收的输出信号输出为音频或振动形式。
在一些实施例中，用户可在显示器275上显示的图形用户界面(GUI)输入用户命令，则用户接口265通过GUI接收用户输入命令。确切的说，用户接口265可接收用于控制选择器在GUI中的位置以选择不同的对象或项目的用户输入命令。
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，则用户接口265通过传感器识别出声音或手势，来接收用户输入命令。
视频处理器270，用于接收外部的视频信号，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、图像合成等视频数据处理，可得到直接在显示器275上显示或播放的视频信号。
示例的，视频处理器270，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。
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，如输入MPEG-2流(基于数字存储媒体运动图像和语音的压缩标准),则解复用模块将其进行解复用成视频信号和音频信号等。
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，用于对输入视频的帧率进行转换，如将输入的60Hz视频的帧率转换为120Hz或240Hz的帧率，通常的格式采用如插帧方式实现。
显示格式化模块，用于将帧率转换模块输出的信号，改变为符合诸如显示器显示格式的信号，如将帧率转换模块输出的信号进行格式转换以输出RGB数据信号。
显示器275，用于接收源自视频处理器270输出的图像信号，进行显示视频、图像以及菜单操控界面。例如，显示器可以显示来自调谐解调器210接收的广播信号中的视频，也可以显示来自通信器220或外部装置接口240输入的视频，还可以显示在存储器260中存储的图像。显示器275，同时显示显示设备200中产生且用于控制显示设备200的用户操控界面UI。
以及，显示器275可以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。或者，倘若显示器275为一种投影显示器，还可以包括一种投影装置和投影屏幕。
音频处理器280，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、和放大处理等音频数据处理，得到可以在扬声器286中播放的音频信号。
示例性的，音频处理器280可以支持各种音频格式。例如MPEG-2、MPEG-4、高级音频编码(AAC)、高效AAC(HE-AAC)等格式。
音频输出接口285，用于接收源自音频处理器280输出的音频信号。例如，音频输出接口可以输出经由调谐解调器210接收的广播信号中的音频，也可以输出经由通信器220或外部装置接口240输入的音频，还可以输出在存储器260中存储的音频。音频输出接口285可包括扬声器286，或输出至外接设备的发生装置的外接音响输出端子287，如耳机输出端子。
在其他一些示例性实施例中，视频处理器270可以包括一个或多个芯片组成。音频处理器280，也可以包括一个或多个芯片组成。
以及，在其他一些示例性实施例中，视频处理器270和音频处理器280， 可以为单独的芯片，也可以与控制器250一起集成在一个或多个芯片中。
供电电源290，用于在控制器250的控制下，将外部电源输入的电力为显示设备200提供电源供电支持。供电电源290可以是安装在显示设备200内部的内置电源电路，也可以是安装在显示设备200外部的电源。
账号登录的组网结构如图2所示，其中包括服务器，显示设备，显示设备包括控制器和显示器，其中所述控制器中包括系统设置模块和应用软件模块，该应用软件模块可以是系统自带的应用软件，也可以是从服务器下载的应用软件。该系统设置模块中使用的账号以及该应用软件模块中使用的账号都是该从该服务器中注册的账号。
在一些实施例中，一些应用账号体系可以支持多个智能终端上同时登录一个账号，例如全球用户数量较多的视频服务器(如谷歌Google)账号体系。在用户使用智能电视的账号时，可以通过智能电视登录账号，进入视频应用(如YouTube)可以直接同步此账号，再打开智能电视的系统菜单的账号界面也可以同步显示该账号。
如果有人在手机端或电脑端登录该视频网站，会导致智能电视的账号被动退出。但用户在查看系统设置菜单时，由于系统设置菜单的首页无法直接显示账号已退出的状态，需要点击进入账号选项再点击刷新，才能从服务器中获取并显示最新的登录状态，导致用户操作较为繁琐，账号被退出时的状态信息显示的时效性较差。
具体来讲，在相关技术中，用户点击进入系统设置菜单查看账号状态的操作过程如图3A-图3E所示。其中：
当用户点击进入系统设置菜单首页时，如图3A所示，其中当前显示设备右侧的系统设置菜单(Settings)中显示多个菜单选项，例如菜单选项一、菜单选项二、等等，其中还包括(Accounts&Sign in)账号选项。其中的账号选项Accounts&Sign in的一栏会显示当前已登录的账号(如account1)，但若当前账号被退出登录，这一栏不会主动刷新登录状态，仍会显示之前登录 的账号。
若该显示设备有多个账号曾经登录过时，则显示内容还可以如图3B所示，其中Accounts&Sign in一栏仅显示有多少个历史账号(如2accounts)，并不能直接显示当前账号名称及登录状态。
当用户点击Accounts&Sign in选项，进入Accounts&Sign in对应的二级菜单时，如图3C所示，Accounts&Sign in菜单中会显示所有曾登录过的应用账号(如account1、account2)，以及添加账号选项(如add accounts)，而不会显示当前账号(如account1)的登录状态。
当用户再点击账号(如account1)进入账号所在的第三级菜单时，如图3D所示，在第三级菜单中会显示账号相关操作选项，例如：sync now(现在同步)、remove account(删除账号)、choose synced apps(刷新同步应用)；在操作选项下面显示相关应用，例如应用一、应用二、应用三、应用四等。其中每个应用后面有对应的开关按钮，可以选择是否在该账号中开启此应用，例如，圆圈在左表示关闭应用，圆圈在右表示开启应用。
当用户在所述第三级菜单中点击sync now选项时，可以将本地的账号状态与服务器的账号状态进行同步，从而获取account1的最新账号登录状态，同步后的界面如图3E所示，在第三级菜单中刷新账号后，可以在虚线框中显示已开启的各个应用对应的账号状态，此时虚线框中的状态为已退出状态。
针对上面提出的问题，本申请提供一种账号登录状态的更新方法及显示设备。具体方案请见以下实施例。
在第一个实施例中，本申请提供一种显示设备，可以通过侦听服务器发送的账号状态变更消息来更新本地保存的账号名称与账号登录状态的对应关系，从而基于该更新后对应关系确定当前账号为已退出状态，以使显示设备及时获取账号在退出时的登录状态。
具体来讲，如图4所示，该显示设备中的控制器中的系统设置模块还可以具体执行如下操作，其中包括：
步骤401、在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
步骤402、根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；其中，所述账号登录状态为已退出状态。
系统设置模块根据所述账号的已退出状态更新所述账号名称与所述账号登录状态的对应关系，具体过程如下：
先基于所述账号状态变更消息中的账号名称查找到与该账号名称相匹配的账号登录状态，所述账号登录状态的的初始值是代表未曾登录过的第一值，若当前登录状态为已登录时，所述账号登录状态更新为代表已登录的第二值。
基于所述账号状态变更消息中的账号已退出状态，将账号登录状态由第二值更新为代表已退出的第三值。
举例来讲，账号登录状态，如account_log共有三个值，第一值是“0”，则代表账号状态为空，该值为该账号登录状态的标志位的默认状态，通常是在从未登录该账号的情况下会默认显示“0”，一旦用户登录过该账号，则会发生变化，例如当账号登录时，标志位被改变为“logged_in”，即第二值；账号用户主动退出或被动退出时，标志位被改变为“logged_out”，即第三值，如果恢复出厂设置后，该标志位又会变为“0”。
在一个例子中，所述系统设置模块，还可以将所述账号名称与账号登录状态的对应关系存储在非易失性存储器中。非易失性存储器可以使存储的信息在显示设备关机后不会丢失，从而当用户关机再开机后，依然可以获取关机前保存的所述账号名称与账号登录状态的对应关系。
在本申请实施例中，所述系统设置模块还可以将所述账号名称与账号登录状态的对应关系存储的位置发送至所述应用软件模块，以使所述应用软件模块在需要获取账号的登录状态时，从所述位置中获取所述账号名称与账号登录状态的对应关系，从而可以确定所述账号当前的已退出状态。
由于目前的应用软件通常需要从服务器中获取账号最新的登录状态，而 获取过程中免不了进行网络交互，从而会受到网络带宽的影响，导致获取的时效性较差，而且还会浪费用户的网络带宽资源。而本申请可以使系统设置模块记录账号已退出状态，并保存在显示设备本地，因此应用软件模块可以从本地获取账号的登录状态，而无需去服务器处获取，缩短了获取时间，避免网络带宽的浪费。
在第二个实施例中，本申请提供一种显示设备，能够可以在系统账号被退出时，在系统设置界面的一级菜单中显示账号的已退出状态，以便于用户更加直观的了解登录状态，避免进入多级菜单查看账号登录状态的繁琐操作，提升用户体验度。
具体来讲，如图5所示，该显示设备中的控制器中的系统设置模块还可以具体执行如下操作，其中包括：
步骤501、在系统已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
步骤502、根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；
步骤503、响应于第一输入指令，基于从所述对应关系中确定的所述账号登录状态为已退出状态，显示系统已登录的账号信息。
当用户通过第一输入指令触发系统设置菜单时，系统设置模块响应与第一输入指令，在所述系统设置菜单首页中的账号选项中根据更新后的账号名称与账号登录状态的对应关系，显示所述账号以及该账号的已退出状态。
由于系统设置模块已经更新了账号名称与账号登录状态的对应关系，并储存在本地，因此当用户触发系统设置菜单时，系统设置模块可以在本地获取更新后的账号名称与账号登录状态的对应关系，确定系统设置菜单中的账号对应的状态为已退出登录状态，从而在所述系统设置菜单首页中的账号选项中显示所述账号以及该账号的已退出状态。
如图6所示，在账号(account1)已退出的状态下，系统设置菜单首页的 账号选项“Accounts&Sign in”中显示已登录过的账号“account1”，并且在该账号旁边(虚线框处)显示账号状态为“logged_out”，从而使用户可以在系统设置菜单的一级菜单中就可以直观的看到账号状态。
此外，在一些实施例中，如果有人在手机端或电脑端登录该应用软件时，可能会将此智能电视的账号踢下线，则智能电视的视频应用软件(例如YouTube)仅会弹出短暂的(大约1～2s的时间)验证提示，但是用户退出该应用又再次进入该应用时，则不会显示账号已退出的提示。如果退出应用前，用户没注意到该验证提示，继续使用该视频应用时又无法正常使用账号，再次进入应用时仍无法使用账号，则会认为该账号发生异常，或者是显示设备上的应用软件发生异常了，从而进行服务投诉。
针对上面提出的问题，本申请提供一种账号登录状态的更新方法及显示设备。具体方案请见以下实施例。
在第三个实施例中，本申请提供一种显示设备，能够可以在用户账号被退出后，用户重新进入应用时，在界面中进行提示，以便于用户更加直观的了解登录状态，并便于用户进行再次登录的操作，提升用户体验度。
具体来讲，如图7所示，该显示设备中的控制器中的系统设置模块和应用软件模块还可以具体执行如下操作，其中包括：
步骤701、在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
步骤702、根据所述账号状态变更消息，显示用于指示所述账号为已退出状态的信息，以及，更新所述账号名称与所述账号登录状态的对应关系；
步骤703、响应于第一输入指令，退出所述第一应用；
步骤704、响应于第二输入指令，启动所述第一应用；以及，从所述对应关系中确定所述账号登录状态为已退出状态时，显示用于指示所述账号为已退出状态的信息。
该提示信息可以如图8A所示，应用界面中显示提示语例如“您已退出您 的账号(you were signed out of your account)”，可以在用户重新启动进入该应用界面时，提示用户账号为已退出状态，以使用户可以及时了解账号的登录状态，避免用户产生不必要的误解。
在本申请实施例中，系统设置模块还可以在用户退出应用，又再次启动该应用时，在进入后的应用界面中显示交互窗口，所述交互窗口包括提示语及交互按钮，所述交互按钮用于通过用户交互改变当前的账号已退出状态。
具体来讲，如图8B所示，所述交互窗口中显示询问用户是否重新登录的提示语，例如“your account has been logged out,do you need to log in？”和交互按钮，例如在提示语下方显示登录按钮“log in(登录)”和返回按钮“return(返回)”，其中用户若选择登录按钮，则转到账号登录页面进行账号登录操作；若用户选择返回按钮，则关闭上述提示窗口，保持当前的应用界面。通过在提示信息中增加与用户进行交互的功能，使提示信息具有交互性，更容易引起用户的关注，并且为用户提供了重新登录的触发按钮，便于用户进行重新登录操作，增强了与用户的交互体验。
在第四个实施例中，具体说明服务器、系统设置模块、应用软件模块之间的交互过程。当显示设备已登录服务器的账号account1，并且假设显示设备上的视频应用正在使用该账号时，当该显示设备的账号在电脑端登录时，服务器会将该显示设备中的账号(account1)从该服务器本地管理的已登录设备中踢下线。系统设置模块、服务器与应用软件模块之间的具体交互流程如图9所示，其中包括：
步骤901、服务器根据本地记录的设备标识、应用标识与账号的对应关系，确定该已退出登录的账号对应的设备及应用软件。由于在本实施例中已退出登录的账号account1对应的是显示设备的设备标识对应的应用软件，则服务器可以向该标识向该显示设备上的应用软件模块发送账号状态变更消息，该账号状态变更消息包括账号和账号已退出状态。
步骤902、应用软件模块收到所述账号状态变更消息后，基于该消息在当 前界面上显示提示窗口，所述提示窗口中显示账号已退出登录的相关提示语，如图6所示。
步骤903、系统设置模块监测该账号状态变更消息，在当前界面中显示交互窗口。
具体来讲，所述交互窗口中显示询问用户是否重新登录的提示语，例如“your account has been logged out,do you need to log in？”和交互按钮，例如在提示语下方显示登录按钮“log in(登录)”和返回按钮“return(返回)”，如图8B所示。
步骤904、系统设置模块根据账号状态变更消息中的账号和账号已退出状态，更新本地存储的账号名称与账号登录状态；
获取账号状态变更消息中的账号和账号已退出状态，更新账号名称与账号登录状态，其中账号名称(account1)的标志位，如account_name＝“account1”，账号登录状态，如account_log＝“logged_out(已退出)”。将更新后的所述账号名称与账号登录状态的对应关系存储在本地的非易失性存储器中，以避免关机后数据丢失。
步骤905、系统设置模块将所述账号名称与账号登录状态的对应关系存储的位置发送至所述应用软件模块；
步骤906、当用户触发该应用软件模块显示账号的登录状态时，应用软件模块从所述位置中获取所述账号名称与账号登录状态的对应关系，显示所述账号已退出状态；
具体来讲，当该应用软件模块退出后再次开启后，该应用软件模块中的登录状态被调用时，应用软件模块从非易失性存储器的指定位置获取系统设置模块存储的账号名称与账号登录状态的对应关系，从而获取当前该账号的登录状态，即账号已退出状态。
应用软件模块获取所述账号已退出状态后，判断account_log的值，若是“0”则说明当前账号从未登录过，因此保持原有显示流程不变，无需更新；若是“logged_out”则说明账号已退出，因此弹出交互提示窗口，如“您的账 号已退出，是否需要登录？”以及交互按钮，再根据用户后续的交互指示进行相应处理；若是“logged_in”则说明账号已登录，因此弹出提示信息“账号已登录”。
相比于已有技术中，应用软件模块每次进入该应用都需要从服务器获取最新的登录状态且弹出登录界面；本申请无需每次从服务器处获取登录状态，而是从显示设备本地获取登录状态，从而节省了获取数据的时间获取数据的系统带宽，使得刷新界面时间大大缩短，避免了因频繁获取网络数据造成的持续缓冲或卡顿等未知结果。此外，本申请还可以使应用软件模块在弹出交互提示让用户进行是否登录的选择，避免了用户因不想登录账号而每次都要人为关闭登录界面的动作。
步骤907、当用户触发系统设置菜单时，在所述系统设置菜单首页中的账号选项中根据更新后的账号名称与账号登录状态的对应关系，显示所述账号以及该账号已退出状态。
具体来讲，当显示设备的系统设置模块中的系统设置菜单被呼出时，里面的账号选项(account&sign in)会显示出该显示设备曾登录过的账号，在此选项呼出的同时，系统设置模块从从非易失性存储器的指定位置获取系统设置模块存储的账号名称与账号登录状态的对应关系。
系统设置模块基于账号名称与账号登录状态的对应关系，将account_name和account_log的值并更新到菜单中的账号选项栏中，以显示已登录过的一个或多个账号以及对应的账号登录状态。如图5所示，在账号account1已退出的状态下，系统设置菜单的账号选项“Accounts&Sign in”中显示已登录过的账号“account1”，并且在该账号旁边(虚线框处)显示账号登录状态“logged_out”，从而使用户可以在系统设置菜单的一级菜单中就可以直观的看到账号登录状态。
在已有技术中，在系统设置菜单的一级菜单中无法显示账号登录状态，在setting菜单界面的账号选项栏中只显示所有曾经登录过的账号，需要用户点击进入该账号选项内容，再点击该账号的刷新选项才能看到此账号当前的 登录状态，因此就需要用户多次点击进入多级菜单之后，通过刷新状态才能获取账号登录状态。而本申请可以直接在一级菜单界面中的account选项栏的账号名旁边显示从本地调出的该账号的最新登录状态。从而可以使用户及时获取登录状态，减少了用户为看到账号最新状态的繁琐的操作步骤，提高了用户体验度。
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所述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，其特征在于，包括：
    显示器；
    用户接口；
    控制器，用于执行：
    在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
    根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；
    其中，所述账号登录状态为已退出状态。
  2. 一种显示设备，其特征在于，包括：
    显示器；
    用户接口；
    控制器，用于执行：
    在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
    根据所述账号状态变更消息，显示用于指示所述账号为已退出状态的信息，以及，更新所述账号名称与所述账号登录状态的对应关系；
    响应于第一输入指令，退出所述第一应用；
    响应于第二输入指令，启动所述第一应用；以及，从所述对应关系中确定所述账号登录状态为已退出状态时，显示用于指示所述账号为已退出状态的信息。
  3. 一种显示设备，其特征在于，包括：
    显示器；
    用户接口；
    控制器，用于执行：
    在系统已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
    根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；
    响应于第一输入指令，基于所述对应关系，显示系统已登录账号及其登录状态。
  4. 如权利要求1至3中任一权利要求所述的显示设备，其特征在于，
    所述账号登录状态的初始值是代表未登录的第一值，若当前登录状态为已登录时，所述账号登录状态更新为代表已登录的第二值；
    所述更新所述账号名称与所述账号登录状态的对应关系，具体包括：
    根据所述账号的已退出状态，将所述账号登录状态当前的第二值更新为代表已退出的第三值。
  5. 如权利要求1至3中任一权利要求所述的显示设备，其特征在于，所述方法还包括：
    将所述账号名称与所述账号登录状态的对应关系存储在非易失性存储器中。
  6. 一种账号登录状态的更新方法，其特征在于，所述方法应用于显示设备的控制器，所述方法包括：
    在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
    根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；
    其中，所述账号登录状态为已退出状态。
  7. 一种账号登录状态的更新方法，其特征在于，所述方法应用于显示设备的控制器，所述方法包括：
    在本地第一应用已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
    根据所述账号状态变更消息，显示用于指示所述账号为已退出状态的信息，以及，更新所述账号名称与所述账号登录状态的对应关系；
    响应于第一输入指令，退出所述第一应用；
    响应于第二输入指令，启动所述第一应用；以及，从所述对应关系中确定所述账号登录状态为已退出状态时，显示用于指示所述账号为已退出状态的信息。
  8. 一种账号登录状态的更新方法，其特征在于，所述方法应用于显示设备的控制器，所述方法包括：
    在系统已登录账号时，监测账号状态变更消息；所述账号状态变更消息是服务器在确定所述账号被其他设备上的应用登录时发送的，所述账号状态变更消息中包括所述账号的已退出状态；
    根据所述账号状态变更消息，更新所述账号名称与所述账号登录状态的对应关系；
    响应于第一输入指令，基于所述对应关系，显示系统已登录账号及其登录状态。
  9. 如权利要求6至8中任一权利要求所述的方法，其特征在于，
    所述账号登录状态的初始值是代表未登录的第一值，若当前登录状态为已登录时，所述账号登录状态更新为代表已登录的第二值；
    所述更新所述账号名称与所述账号登录状态的对应关系，具体包括：
    根据所述账号的已退出状态，将所述账号登录状态当前的第二值更新为代表已退出的第三值。
  10. 如权利要求6至8中任一权利要求所述的方法，其特征在于，所述 方法还包括：
    将所述账号名称与所述账号登录状态的对应关系存储在非易失性存储器中。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114733207A (zh) * 2022-05-12 2022-07-12 深圳爱玩网络科技股份有限公司 一种基于特征分析的游戏账号监测分析预警管理系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113535299B (zh) * 2021-07-08 2024-02-27 聚好看科技股份有限公司 服务器、显示设备以及健康管理方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101217541A (zh) * 2008-01-15 2008-07-09 中兴通讯股份有限公司 一种会话初始协议终端向服务器联动注册的方法
CN103532983A (zh) * 2013-10-31 2014-01-22 北京云巢动脉科技有限公司 多点登陆的处理方法和装置
US20150142975A1 (en) * 2013-11-19 2015-05-21 Samsung Electronics Co., Ltd. Display apparatus and control method thereof
CN106534119A (zh) * 2016-11-09 2017-03-22 福建中金在线信息科技有限公司 一种客户端软件登录信息的提示方法及装置
CN106534158A (zh) * 2016-11-29 2017-03-22 努比亚技术有限公司 账号登录控制装置及方法
US20170374075A1 (en) * 2016-06-24 2017-12-28 Facebook, Inc. Methods and Systems for Maintaining Reachability of a Messaging Application
CN110266810A (zh) * 2019-07-03 2019-09-20 Oppo广东移动通信有限公司 基于mqtt协议的消息接收方法、设备及存储介质
CN110839041A (zh) * 2019-11-22 2020-02-25 苏州浪潮智能科技有限公司 支持多节点部署的单用户登录方法、装置、设备及介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101159624B (zh) * 2007-10-31 2011-04-20 中兴通讯股份有限公司 一种账户使用监控方法
KR101673032B1 (ko) * 2010-01-25 2016-11-04 엘지전자 주식회사 화상 통신 방법 및 그를 이용한 디지털 ｔｖ
CN104753825B (zh) * 2013-12-31 2018-06-15 腾讯科技（深圳）有限公司 即时通信多终端登录时登录状态的下发方法和系统
CN105117209B (zh) * 2015-07-27 2019-02-12 小米科技有限责任公司 应用交互方法和装置
CN105978947A (zh) * 2016-04-27 2016-09-28 努比亚技术有限公司 对同一账号登录设备数量控制的方法及移动终端
CN107172199B (zh) * 2017-06-27 2020-10-09 青岛海信移动通信技术股份有限公司 一种移动终端的状态更新方法及装置
CN109862078B (zh) * 2019-01-08 2021-11-19 腾讯科技（深圳）有限公司 客户端登录方法、装置和系统、存储介质及电子装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101217541A (zh) * 2008-01-15 2008-07-09 中兴通讯股份有限公司 一种会话初始协议终端向服务器联动注册的方法
CN103532983A (zh) * 2013-10-31 2014-01-22 北京云巢动脉科技有限公司 多点登陆的处理方法和装置
US20150142975A1 (en) * 2013-11-19 2015-05-21 Samsung Electronics Co., Ltd. Display apparatus and control method thereof
US20170374075A1 (en) * 2016-06-24 2017-12-28 Facebook, Inc. Methods and Systems for Maintaining Reachability of a Messaging Application
CN106534119A (zh) * 2016-11-09 2017-03-22 福建中金在线信息科技有限公司 一种客户端软件登录信息的提示方法及装置
CN106534158A (zh) * 2016-11-29 2017-03-22 努比亚技术有限公司 账号登录控制装置及方法
CN110266810A (zh) * 2019-07-03 2019-09-20 Oppo广东移动通信有限公司 基于mqtt协议的消息接收方法、设备及存储介质
CN110839041A (zh) * 2019-11-22 2020-02-25 苏州浪潮智能科技有限公司 支持多节点部署的单用户登录方法、装置、设备及介质

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114733207A (zh) * 2022-05-12 2022-07-12 深圳爱玩网络科技股份有限公司 一种基于特征分析的游戏账号监测分析预警管理系统
CN114733207B (zh) * 2022-05-12 2023-08-01 深圳爱玩网络科技股份有限公司 一种基于特征分析的游戏账号监测分析预警管理系统

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