CN111857936B - User interface display method and display device of application program - Google Patents

Abstract

The embodiment of the present application illustrates a user interface display method and a display device for an application program. In the technical solution shown in the embodiment of the present application, the controller is configured to present the first application program on the display in response to the first control instruction. The user interface of the first application includes a nearby people list, a nearby people distribution map and a selector. The nearby people list includes a plurality of nearby people controls, a nearby people mark is set on the nearby people distribution map, and the current selector is located at the On a nearby people control, the first nearby people mark is highlighted; the control selector moves from the first nearby people control to the second nearby people control, and the highlighting of the first nearby people mark is canceled, and the second nearby people mark is controlled to be highlighted. . In the application embodiment, when the focus is moved to the position in the nearby people list, the highlighted marks on the nearby people map are changed accordingly, so as to diversify the situation of nearby people to the user and improve the user experience.

Description

User interface display method and display device for application program

Technical field

The present invention relates to the field of software technology, and in particular to a user interface display method and a display device for an application program.

Background technique

With the popularity of smart TVs, people's demand for entertainment through smart TVs is becoming stronger and stronger, such as making friends with nearby people through smart TVs. Currently, due to the system model of smart TVs, there is no application that can run on the TV to show users nearby people. Therefore, there is an urgent need in this field for nearby people applications that can run on TVs. In addition, nearby people applications on some handheld terminals usually generate maps based on the current user's nearby people, and cannot diversify the situation of nearby people to the user.

Contents of the invention

Based on the above technical problems, the object of the present invention is to provide a user interface display method and a display device for an application program.

The first aspect of the embodiment of the present application shows a display device, including:

a display configured to display the user interface of the application;

a communicator configured to communicate data with the cloud server;

Controller, configured as:

receiving a first control instruction input from the user input interface indicating starting the first application program;

In response to the first control instruction, a user interface of the first application program is presented on the display, wherein the user interface of the first application program includes a nearby people list, a nearby people distribution map, and a selector, The nearby people list includes a plurality of nearby people controls, and nearby people marks are set on the nearby people distribution map. The first nearby people mark in the nearby people marks corresponds to the first nearby people control and is used to characterize the said nearby people. The first nearby person, the second nearby person mark among the nearby people marks corresponds to the second nearby person control and is used to characterize the second nearby person, and the selector is currently located on the first nearby person control, and the The first nearby person mark is highlighted;

receiving a second control instruction input from the user input interface to move the selector;

In response to the second control instruction, control the selector to move from the first nearby people control to the second nearby people control, cancel the highlighting of the first nearby people mark, and control the second nearby people Marker highlighted.

The second aspect of the embodiment of the present application shows a user interface display method for an application program, including:

receiving a first control instruction input from the user input interface indicating starting the first application program;

In response to the first control instruction, a user interface of the first application program is presented on the display, wherein the user interface of the first application program includes a nearby people list, a nearby people distribution map, and a selector, The nearby people list includes a plurality of nearby people controls, and nearby people marks are set on the nearby people distribution map. The first nearby people mark in the nearby people marks corresponds to the first nearby people control and is used to characterize the said nearby people. The first nearby person, the second nearby person mark among the nearby people marks corresponds to the second nearby person control and is used to characterize the second nearby person, and the selector is currently located on the first nearby person control, and the The first nearby person mark is highlighted;

receiving a second control instruction input from the user input interface to move the selector;

In response to the second control instruction, control the selector to move from the first nearby people control to the second nearby people control, cancel the highlighting of the first nearby people mark, and control the second nearby people Marker highlighted.

It can be seen from the above technical solution that the embodiment of the present application shows a user interface display method and a display device for an application program. In the technical solution shown in the embodiment of the present application, the controller is configured to receive instructions input from the user input interface. Start a first control instruction of the first application program; in response to the first control instruction, present a user interface of the first application program on the display, wherein the user interface of the first application program includes a nearby people list, a nearby people distribution map, and Selector, the nearby people list includes multiple nearby people controls. Nearby people marks are set on the nearby people distribution map. The first nearby people mark in the nearby people marks corresponds to the first nearby people control and is used to characterize the first nearby people. The second nearby people mark in the nearby people mark corresponds to the second nearby people control and is used to characterize the second nearby people. The current selector is located on the first nearby people control, and the first nearby people mark is highlighted; receiving input from the user interface The input second control instruction of moving the selector; in response to the second control instruction, the control selector moves from the first nearby person control to the second nearby person control, and cancels the highlighting of the first nearby person mark, and controls the second nearby person control. People mark highlighted. In the embodiment of this application, users can use the nearby people application running on the TV to realize their entertainment needs of making friends with nearby people through the smart TV. In addition, when the focus is moved to the position in the nearby people list, the highlighted marks on the nearby people map will change accordingly, diversifying the situation of nearby people to the user and improving the user experience.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the drawings of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 exemplarily shows a schematic diagram of an operation scenario between the display device 200 and the control device 100 according to some embodiments;

FIG. 2 exemplarily shows a hardware configuration block diagram of a display device 200 according to some embodiments;

Figure 3 exemplarily shows a hardware configuration block diagram of the control device 100 according to some embodiments;

Figure 4 exemplarily shows a schematic diagram of software configuration in the display device 200 according to some embodiments;

Figure 5 exemplarily shows a schematic configuration diagram of an application in the display device 200 according to some embodiments;

FIG. 6 exemplarily shows a schematic diagram of a user interface in the display device 200 according to an embodiment;

Figure 7 exemplarily shows a schematic diagram of a user interface according to an embodiment;

Figure 8 exemplarily shows a schematic diagram of yet another user interface according to an embodiment;

Figure 9 exemplarily shows a schematic diagram of yet another user interface according to an embodiment;

FIG. 10 exemplarily shows a flow chart of a user interface display method of an application program according to an embodiment.

Detailed ways

In order to make the purpose, implementation and advantages of the present application clearer, the exemplary embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments These are only some of the embodiments of this application, not all of them.

Based on the exemplary embodiments described in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of the claims appended to this application. In addition, although the disclosure in this application is introduced in terms of one or several exemplary examples, it should be understood that each aspect of these disclosures can also individually constitute a complete embodiment.

It should be noted that the brief description of terms in this application is only to facilitate understanding of the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise stated, these terms should be understood according to their ordinary and usual meaning.

The terms "first", "second", "third", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar or similar objects or entities, and do not necessarily mean to limit specific Sequence or sequence, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances and, for example, can be implemented in an order other than that shown or described in accordance with the embodiments of the present application.

In addition, the terms "including" and "having" and any variations thereof are intended to cover but not exclusively include, for example, a product or device containing a series of components need not be limited to those components explicitly listed, but may include There are other components not expressly listed or inherent to these products or devices.

The term "module", as used in this application, refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic or combination of hardware or/and software code capable of performing the function associated with that element.

The term "remote control" as used in this application refers to a component of an electronic device (such as the display device disclosed in this application) that can generally wirelessly control the electronic device within a short distance. Generally, infrared and/or radio frequency (RF) signals and/or Bluetooth are used to connect to electronic devices, and may also include functional modules such as WiFi, wireless USB, Bluetooth, and motion sensors. For example: a handheld touch remote control uses a touch screen user interface to replace most of the physical built-in hard keys in a general remote control device.

The term "gesture" used in this application refers to user behavior in which the user expresses expected thoughts, actions, purposes/or results through a change in hand shape or hand movement.

FIG. 1 exemplarily shows a schematic diagram of an operation scenario between a display device and a control device according to an embodiment. As shown in FIG. 1 , the user can operate the display device 200 through the mobile terminal 300 and the control device 100 .

In some embodiments, the control device 100 may be a remote controller, and the communication between the remote controller and the display device includes infrared protocol communication, Bluetooth protocol communication, and other short-distance communication methods, etc., to control the display device 200 through wireless or other wired methods. The user can control the display device 200 by inputting user instructions through buttons on the remote control, voice input, control panel input, etc. For example, the user can control the display device 200 by inputting corresponding control instructions through the volume up and down keys, channel control keys, up/down/left/right movement keys, voice input keys, menu keys, power on/off keys, etc. on the remote control. function.

In some embodiments, mobile terminals, tablets, computers, laptops, and other smart devices may also be used to control the display device 200 . For example, the display device 200 is controlled using an application running on the smart device. The app can be configured to provide users with various controls in an intuitive user interface (UI) on the screen associated with the smart device.

In some embodiments, the mobile terminal 300 can install a software application with the display device 200 to implement connection communication through a network communication protocol to achieve one-to-one control operations and data communication purposes. For example, the mobile terminal 300 and the display device 200 can be used to establish a control command protocol, synchronize the remote control keyboard to the mobile terminal 300, and control the user interface on the mobile terminal 300 to realize the function of controlling the display device 200. The audio and video content displayed on the mobile terminal 300 can also be transmitted to the display device 200 to realize the synchronous display function.

As also shown in FIG. 1 , the display device 200 also performs data communication with the server 400 through various communication methods. 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 can provide various content and interactions to the display device 200. For example, the display device 200 interacts with an electronic program guide (EPG) by sending and receiving information, receiving software program updates, or accessing a remotely stored digital media library. The server 400 may be a cluster or multiple clusters, and may include one or more types of servers. The server 400 provides other network service contents such as video on demand and advertising services.

The display device 200 may be a liquid crystal display, an OLED display, or a projection display device. The specific display device type, size, resolution, etc. are not limited. Those skilled in the art can understand that the display device 200 can make some changes in performance and configuration as needed.

In addition to providing broadcast reception and television functions, the display device 200 can also additionally provide intelligent network television functions that provide computer support functions, including but not limited to network television, smart TV, Internet Protocol Television (IPTV), etc.

FIG. 2 schematically illustrates a hardware configuration block diagram of the display device 200 according to an exemplary embodiment.

In some embodiments, the display device 200 includes a controller 250, a tuner and demodulator 210, a communicator 220, a detector 230, an input/output interface 255, a display 275, an audio output interface 285, a memory 260, a power supply 290, At least one of user interface 265 and external device interface 240.

In some embodiments, the display 275 is a component for receiving image signals output from the first processor and displaying video content and images as well as menu manipulation interfaces.

In some embodiments, the display 275 includes a display screen component for presenting images, and a driving component for driving image display.

In some embodiments, the displayed video content may come from broadcast television content, or may be various broadcast signals that can be received through wired or wireless communication protocols. Alternatively, various image contents received from the network server and sent by the network communication protocol may be displayed.

In some embodiments, the display 275 is used to present a user manipulation UI interface generated in the display device 200 and used to control the display device 200 .

In some embodiments, depending on the type of display 275, a driving component for driving the display is also included.

In some embodiments, display 275 is a projection display and may include a projection device and a projection screen.

In some embodiments, communicator 220 is a component used to communicate with external devices or external servers according to various communication protocol types. For example, the communicator may include at least one of a Wifi chip, a Bluetooth communication protocol chip, a wired Ethernet communication protocol chip and other network communication protocol chips or a near field communication protocol chip, and an infrared receiver.

In some embodiments, the display device 200 may establish control signal and data signal transmission and reception between the communicator 220 and the external control device 100 or content providing device.

In some embodiments, the user interface 265 may be used to receive infrared control signals from the control device 100 (such as an infrared remote control, etc.).

In some embodiments, the detector 230 is a signal used by the display device 200 to collect the external environment or interact with the outside.

In some embodiments, the detector 230 includes a light receiver, a sensor for collecting ambient light intensity, and can adaptively display parameter changes by collecting ambient light.

In some embodiments, the detector 230 may also include an image collector, such as a camera, a video camera, etc., which may be used to collect external environment scenes, collect the user's attributes or interact with the user's gestures, and may adaptively change the display parameters. It can also recognize user gestures to realize the function of interaction with users.

In some embodiments, the detector 230 may also include a temperature sensor or the like, such as by sensing ambient temperature.

In some embodiments, the display device 200 can adaptively adjust the display color temperature of the image. For example, when the temperature is relatively high, the display device 200 can be adjusted to display an image with a cooler color tone, or when the temperature is low, the display device 200 can be adjusted to display an image with a warm color tone.

In some embodiments, the detector 230 may also be a sound collector, such as a microphone, which may be used to receive the user's voice. For example, a voice signal including a user's control instruction to control the display device 200 or environmental sounds are collected to identify the type of environmental scene, so that the display device 200 can adaptively adapt to environmental noise.

In some embodiments, as shown in FIG. 2 , the input/output interface 255 is configured to transmit data between the controller 250 and other external devices or other controllers 250 . Such as receiving video signal data and audio signal data from external devices, or command instruction data, etc.

In some embodiments, the external device interface 240 may include, but is not limited to, any one or more of the following: a high-definition multimedia interface, an HDMI interface, an analog or data high-definition component input interface, a composite video input interface, a USB input interface, an RGB port, etc. interface. It is also possible that the above multiple interfaces form a composite input/output interface.

In some embodiments, as shown in Figure 2, the tuner-demodulator 210 is configured to receive broadcast television signals through wired or wireless reception methods, and can perform modulation and demodulation processing such as amplification, mixing, and resonance to obtain signals from multiple wireless receivers. Or the audio and video signals are demodulated from the cable broadcast television signals. The audio and video signals may include the television audio and video signals carried in the television channel frequency selected by the user, and the EPG data signal.

In some embodiments, the frequency point demodulated by the tuner and demodulator 210 is controlled by the controller 250. The controller 250 can send a control signal according to the user's selection, so that the modem responds to the television signal frequency selected by the user and modulates the frequency. Frequencies carried by television signals.

In some embodiments, broadcast television signals can be classified into terrestrial broadcast signals, cable broadcast signals, satellite broadcast signals or Internet broadcast signals according to different television signal broadcast formats. Or according to different modulation types, it can be divided into digital modulation signals, analog modulation signals, etc. Or they can be divided into digital signals, analog signals, etc. according to different signal types.

In some embodiments, the controller 250 and the tuner-demodulator 210 may be located in different separate 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. In this way, the set-top box outputs the modulated and demodulated television audio and video signals of the received radio and television signals to the main device, and the main device receives the audio and video signals through the first input/output interface.

In some embodiments, 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 can control the overall operation of the display device 200. For example, in response to receiving a user command for selecting a UI object to be displayed on display 275, controller 250 may perform operations related to the object selected by the user command.

In some embodiments, the object may be any of selectable objects, such as a hyperlink or an icon. Operations related to the selected object, such as: displaying a link to a hyperlinked page, document, image, etc., or executing a program corresponding to the icon. The user command for selecting the UI object may be a command input through various input devices (eg, mouse, keyboard, touch panel, etc.) connected to the display device 200 or a voice command corresponding to a voice spoken by the user.

As shown in Figure 2, the controller 250 includes a random access memory 251 (Random Access Memory, RAM), a read-only memory 252 (Read-Only Memory, ROM), a video processor 270, an audio processor 280, and other processors 253 (For example: at least one of a graphics processor (Graphics Processing Unit, GPU), a central processing unit 254 (Central Processing Unit, CPU), a communication interface (Communication Interface), and a communication bus 256 (Bus). Wherein, the communication bus is connected various parts.

In some embodiments, RAM 251 is used to store temporary data for the operating system or other running programs.

In some embodiments, ROM 252 is used to store various system startup instructions.

In some embodiments, ROM 252 is used to store a basic input and output system, called a Basic Input Output System (BIOS). It is used to complete the power-on self-test of the system, initialization of each functional module in the system, basic input/output driver of the system and boot operating system.

In some embodiments, upon receiving the power-on signal, the display device 200 starts to power up, and the CPU runs the system startup instructions in the ROM 252 to copy the temporary data of the operating system stored in the memory to the RAM 251 to facilitate startup or running operations. system. After the operating system is started, the CPU copies the temporary data of various application programs in the memory to the RAM 251, and then starts or runs the various application programs.

In some embodiments, CPU processor 254 is used to execute operating system and application program instructions stored in memory. And execute various applications, data and content according to various interactive instructions receiving external input, so as to ultimately display and play various audio and video contents.

In some exemplary embodiments, CPU processor 254 may include multiple processors. Multiple processors may include a main processor and one or more sub-processors. The main processor is used to perform some operations of the display device 200 in the pre-power-on mode and/or to display images in the normal mode. One or more subprocessors used for an operation in states such as standby mode.

In some embodiments, the graphics processor 253 is used to generate various graphic objects, such as icons, operation menus, and user input instruction display graphics, etc. It includes a calculator, which performs calculations by receiving user input of various interactive instructions, and displays various objects according to display attributes. And including a renderer, which renders various objects obtained based on the operator, and the above-mentioned rendered objects are used to be displayed on the display.

In some embodiments, the video processor 270 is configured to receive an external video signal and perform decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image synthesis, etc. according to a standard codec protocol of the input signal. After video processing, a signal can be obtained that can be directly displayed or played on the display device 200 .

In some embodiments, 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, etc.

Among them, the demultiplexing module is used to demultiplex the input audio and video data streams. For example, if MPEG-2 is input, the demultiplexing module will demultiplex into video signals and audio signals.

The video decoding module is used to process the demultiplexed video signal, including decoding and scaling.

The image synthesis module, such as an image synthesizer, is used to overlay and mix the graphics generator based on user input or the GUI signal generated by itself, and the scaled video image to generate an image signal for display.

The frame rate conversion module is used to convert the input video frame rate, such as converting a 60Hz frame rate to a 120Hz frame rate or a 240Hz frame rate. The usual format is implemented by frame interpolation.

The display formatting module is used to convert the received frame rate video output signal and change the signal to conform to the display format signal, such as outputting an RGB data signal.

In some embodiments, the graphics processor 253 and the video processor can be integrated or set separately. When integrated, the graphics processor 253 can process the graphics signals output to the display. When set separately, they can perform different functions. For example, GPU+FRC (Frame Rate Conversion)) architecture.

In some embodiments, the audio processor 280 is used to receive external audio signals, perform decompression and decoding according to the standard codec protocol of the input signal, as well as noise reduction, digital-to-analog conversion, and amplification processing to obtain The sound signal played in the loudspeaker.

In some embodiments, the video processor 270 may include one or more chips. The audio processor may also include one or more chips.

In some embodiments, the video processor 270 and the audio processor 280 can be separate chips, or can be integrated with the controller in one or more chips.

In some embodiments, the audio output, under the control of the controller 250, receives the sound signal output by the audio processor 280, such as the speaker 286, and in addition to the speaker carried by the display device 200 itself, can be output to an external device. The external audio output terminal of the device, such as an external audio interface or a headphone interface, may also include a short-range communication module in the communication interface, such as a Bluetooth module for sound output from a Bluetooth speaker.

The power supply 290, under the control of the controller 250, uses power input from an external power source to provide power supply support for the display device 200. The power supply 290 may include a built-in power circuit installed inside the display device 200 , or may be an external power supply installed in the display device 200 to provide a power interface for external power supply in the display device 200 .

The user interface 265 is used to receive user input signals, and then send the received user input signals to the controller 250 . The user input signal can be a remote control signal received through an infrared receiver, and various user control signals can be received through a network communication module.

In some embodiments, the user inputs user commands through the control device 100 or the mobile terminal 300, the user input interface is based on the user's input, and the display device 200 responds to the user's input through the controller 250.

In some embodiments, the user may input user commands in a graphical user interface (GUI) displayed on display 275, and the user input interface receives the user input commands through the graphical user interface (GUI). Alternatively, the user can input a user command by inputting a specific sound or gesture, and the user input interface recognizes the sound or gesture through the sensor to receive the user input command.

In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application program or an operating system and a user. It implements conversion between the internal form of information and a form acceptable to the user. The commonly used form of user interface is Graphic User Interface (GUI), which refers to a user interface related to computer operations that is displayed graphically. It can be an icon, window, control and other interface elements displayed on the display screen of an electronic device. Controls can include icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, widgets, etc. Visual interface elements.

The memory 260 includes storing various software modules for driving the display device 200 . For example, various software modules stored in the first memory include: at least one of a basic module, a detection module, a communication module, a display control module, a browser module, and various service modules.

The basic module is a bottom-level software module used for signal communication between various hardware in the display device 200 and for sending processing and control signals to upper-layer modules. The detection module is a management module used to collect various information from various sensors or user input interfaces, perform digital-to-analog conversion, and analyze and manage.

For example, the speech recognition module includes a speech analysis module and a speech command database module. The display control module is a module used to control the display to display image content, and can be used to play multimedia image content and UI interface information. Communication module, a module used for control and data communication with external devices. Browser module, a module used to perform data communication between browsing servers. The service module is used to provide various services and modules including various applications. At the same time, the memory 260 is also used to store and receive external data and user data, images of various items in various user interfaces, visual effects diagrams of focus objects, etc.

FIG. 3 schematically shows a configuration block diagram of the control device 100 according to an exemplary embodiment. As shown in Figure 3, the control device 100 includes a controller 110, a communication interface 130, a user input/output interface, a memory, and a power supply.

The control device 100 is configured to control the display device 200 , and can receive input operation instructions from the user, and convert the operation instructions into instructions that the display device 200 can recognize and respond to, thereby mediating the interaction between the user and the display device 200 . For example, the user operates the channel increase and decrease keys on the control device 100, and the display device 200 responds to the channel increase and decrease operations.

In some embodiments, the control device 100 may be a smart device. For example, the control device 100 can install various applications that control the display device 200 according to user needs.

In some embodiments, as shown in FIG. 1 , the mobile terminal 300 or other intelligent electronic device can perform similar functions of controlling the device 100 after installing an application for controlling the display device 200 . For example, the user can realize the function of controlling the physical buttons of the device 100 by installing applications and various function keys or virtual buttons of the graphical user interface provided on the mobile terminal 300 or other intelligent electronic devices.

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

Under the control of the controller 110, the communication interface 130 implements communication of control signals and data signals with the display device 200. For example: sending the received user input signal to the display device 200 . The communication interface 130 may include at least one of a WiFi chip 131, a Bluetooth module 132, an NFC module 133 and other near field communication modules.

User input/output interface 140, wherein the input interface includes at least one of other input interfaces such as a microphone 141, a touch panel 142, a sensor 143, a button 144, and the like. For example, the user can realize the user command input function through voice, touch, gesture, pressing and other actions. The input interface converts the received analog signal into a digital signal, and converts the digital signal into a corresponding command signal, and sends it to the display device 200 .

The output interface includes an interface that sends received user instructions to the display device 200 . In some embodiments, it can be an infrared interface or a radio frequency interface. For example, when using an infrared signal interface, user input instructions need to be converted into infrared control signals according to the infrared control protocol, and then sent to the display device 200 through the infrared sending module. Another example: when using a radio frequency signal interface, the user input instructions need to be converted into digital signals, and then modulated according to the radio frequency control signal modulation protocol, and then sent to the display device 200 through the radio frequency sending terminal.

In some embodiments, the control device 100 includes at least one of a communication interface 130 and an input-output interface 140 . The control device 100 is equipped with a communication interface 130, such as WiFi, Bluetooth, NFC and other modules, which can send user input instructions to the display device 200 through WiFi protocol, Bluetooth protocol, or NFC protocol encoding.

The memory 190 is used to store various operating programs, data and applications that drive and control the control device 200 under the control of the controller. The memory 190 can store various control signal instructions input by the user.

The power supply 180 is used to provide operating power support for each component of the control device 100 under the control of the controller. Can use batteries and related control circuits.

In some embodiments, the system may include a kernel (Kernel), a command parser (shell), a file system, and an application. The kernel, shell, and file system together form the basic operating system structure that allows users to manage files, run programs, and use the system. After power-on, the kernel starts, activates the kernel space, abstracts hardware, initializes hardware parameters, etc., runs and maintains virtual memory, scheduler, signals and inter-process communication (IPC). After the kernel starts, the Shell and user applications are loaded. After the application is started, it is compiled into machine code and forms a process.

Referring to Figure 4, in some embodiments, the system is divided into four layers. From top to bottom, they are the Applications layer (referred to as "Application layer") and the Application Framework layer (referred to as "Framework layer"). "), Android runtime and system library layer (referred to as "system runtime library layer"), and kernel layer.

In some embodiments, at least one application program runs in the application layer. These applications can be the window program, system setting program, clock program, camera application, etc. that come with the operating system; they can also be developed by third parties. Applications developed by developers, such as Hijian program, Karaoke program, Magic Mirror program, etc. During specific implementation, the application packages in the application layer are not limited to the above examples, and may actually include other application packages, which are not limited in the embodiments of the present application.

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

As shown in Figure 4, the application framework layer in the embodiment of the present application includes managers (Managers), content providers (Content Provider), etc., where the manager includes at least one of the following modules: Activity Manager (ActivityManager) is used to Interact with all activities running in the system; Location Manager is used to provide system services or applications with access to system location services; Package Manager is used to retrieve files currently installed on the device. Various information related to the application package; Notification Manager is used to control the display and clearing of notification messages; Window Manager is used to manage icons, windows, toolbars, wallpapers and desktops on the user interface part.

In some embodiments, the activity manager is used to: manage the life cycle of each application and common navigation fallback functions, such as controlling the exit of the application (including switching the user interface currently displayed in the display window to the system desktop), opening , Back (including switching the currently displayed user interface in the display window to the upper-level user interface of the currently displayed user interface), etc.

In some embodiments, the window manager is used to manage all window programs, such as obtaining the display size, determining whether there is a status bar, locking the screen, capturing the screen, and controlling changes in the display window (such as shrinking the display window, shaking the display, distorting the display window, etc.) deformation display, etc.) etc.

In some embodiments, the system runtime layer provides support for the upper layer, that is, the framework layer. When the framework layer is used, the Android operating system will run the C/C++ library included in the system runtime layer to implement the functions to be implemented by the framework layer.

In some embodiments, the kernel layer is the layer between hardware and software. As shown in Figure 4, the kernel layer contains at least one of the following drivers: audio driver, display driver, Bluetooth driver, camera driver, WIFI driver, USB driver, HDMI driver, sensor driver (such as fingerprint sensor, temperature sensor, touch Sensors, pressure sensors, etc.) etc.

In some embodiments, the kernel layer also includes a power driver module for power management.

In some embodiments, the software programs and/or modules corresponding to the software architecture in Figure 4 are stored in the first memory or the second memory shown in Figure 2 or Figure 3.

In some embodiments, taking the magic mirror application (photography application) as an example, when the remote control receiving device receives a remote control input operation, the corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes input operations into original input events (including the value of the input operation, the timestamp of the input operation, and other information). Raw input events are stored in the kernel layer. The application framework layer obtains the original input event from the kernel layer, identifies the control corresponding to the input event according to the current position of the focus, and determines that the input operation is a confirmation operation. The control corresponding to the confirmation operation is the control of the Magic Mirror application icon. The mirror application calls the interface of the application framework layer to start the magic mirror application, and then starts the camera driver by calling the kernel layer to capture still images or videos through the camera.

In some embodiments, for a display device with touch function, taking split-screen operation as an example, the display device receives the user's input operation on the display screen (such as split-screen operation), and the kernel layer can generate corresponding Input events and report the event to the application framework layer. The activity manager of the application framework layer sets the window mode (such as multi-window mode), window position and size corresponding to the input operation. The window management of the application framework layer draws the window according to the settings of the activity manager, and then sends the drawn window data to the display driver of the kernel layer, and the display driver displays the corresponding application interface in different display areas of the display screen.

In some embodiments, as shown in Figure 5, the application layer contains at least one application that can display a corresponding icon control on the display, such as: live TV application icon control, video on demand application icon control, media center application Program icon control, application center icon control, game application icon control, etc.

In some embodiments, a live TV application may provide live television through different sources. For example, a live TV application may provide a television signal using input from cable television, over-the-air broadcast, satellite service, or other types of live television services. And, the live TV application can display the video of the live TV signal on the display device 200 .

In some embodiments, a video on demand application may provide videos from different storage sources. Unlike live TV applications, video on demand offers the display of video from certain storage sources. For example, video on demand can come from a cloud storage server or from a local hard drive storage containing stored video programs.

In some embodiments, the media center application may provide various multimedia content playback applications. For example, a media center can provide services other than live TV or video on demand, where users can access various images or audio through a media center application.

In some embodiments, an application center may provide storage for various applications. An application can be a game, application, or some other application that is related to a computer system or other device but can run on a smart TV. The application center can obtain these applications from different sources, store them in local storage, and then run them on the display device 200.

According to the above-mentioned display device 200, this application provides a user interface display method for an application program, which method can be applied to the above-mentioned display device 200. The display device 200 may be specifically a smart TV device. It should be noted that in the embodiments of the present application, the application interface display method is not only applied to smart TV devices, but can also be applied to other display devices such as tablet computers, smart phones, and smart projection devices.

The application program is a software program installed in the operating system of the display device 200, including system applications, custom programs, third-party applications, etc. Different applications have different functions to meet the needs of different users. For example, video applications can provide users with online video resource playback to enrich the signal source of the display device 200; music applications can provide users with online audio resource playback; and entertainment applications can use a series of interactive methods and pictures to Provide users with entertainment experiences such as games; information applications can provide users with news information through real-time updated text, pictures, videos and other messages.

FIG. 6 is a schematic diagram of a user interface in the display device 200 according to an exemplary embodiment. The user interface in Figure 6 includes a navigation bar, where the navigation bar includes a "My" application icon control, a "Channel" application icon control, an "AI Home" application icon control, a "Friends and Friends Circle" application icon control, Any one of "K Song" application icon control, "Recommended" application icon control, "VIP" application icon control, "TV Series" application icon control, "Movie" application icon control, "Children" application icon control, etc. or combined application icon controls. The application icon control corresponds to different application recommendation bits, and the display device determines to load the corresponding application recommendation bit on the user interface according to the application icon control at the focus (ie, selector) position, so as to facilitate the user to select the one he needs to use. app. The focus position in Figure 6 is on the "My" application icon control, which displays the recommended position for the device to load "My" application on the user interface. For example, the recommendation position of the "My" application includes the current user's account "Sky City", the current user's account number, the current user's points, and the current user's level.

In some embodiments, the user can move the focus from the "My" application icon control shown in Figure 6 to the "Friends and Friends Circle" application icon control through the control device 100 or touch screen, as shown in Figure 7 As shown in the figure, the display device cancels the loading of the recommendation position of the "My" application on the user interface, and loads the recommendation position of the "Friends and Friends Circle" application on the user interface. For example, the recommendation position of the "Friends and Friends Circle" application includes: the account information of people nearby the current user. The account information includes user location information, user avatar, user name, and user shared content.

In some embodiments, the method that can be used to confirm the user's location information is: when the user is using the display device, he or she uses a registered account to log in to the application platform on the display device. Each time the user logs in to the application platform of a certain display device At all times, the controller uploads the location information of the display device to the cloud server as the user's location information. For example, after a user whose user name is "Sky City" logs into the application platform on display device A, the controller of display device A will use the location information of display device A as the current location of the user "Sky City" information and upload the location information to the cloud server. And if after a period of time, the user "Sky City" logs into the application platform on display device B, the controller of display device B will display the location information of device B as the current location information of the user "Sky City". Through the above method, the cloud server can obtain and store the latest location information of all users, so that the display device can call the location information of all users. In addition, while the controller uploads the user location information to the cloud server, it also uploads the user's other login information. Information (i.e. account information, including user avatar, user name, user sharing information, etc.) is uploaded to the cloud server.

In some embodiments, when the focus moves from the "My" application icon control shown in Figure 6 to the "Friends and Friends Circle" application icon control, the controller uploads the location information of the current user "Sky City" to The server searches for people nearby based on the current user's "Sky City" location information, and then sends the obtained information about all nearby people to the current display device. The controller displays the information of nearby people on the recommendation position of the "Friends Circle" application based on the information of all nearby people. Specifically, the information of one of the nearby people can be randomly displayed, such as the nearby person "Gao Kun" as shown in Figure 7, whose location information is "No. 399, Songling Road, Laoshan District, Qingdao City, Shandong Province, near Hisense R&D Center." At the same time, the number of all nearby people can also be displayed. In order for users to view nearby people more intuitively and conveniently, the avatars of several nearby people can be randomly displayed, or the avatars of several nearby people closest to the current user can be displayed.

In some embodiments, the current user "City in the Sky" uploads the location information of the currently used display device to the cloud server through the controller, and the cloud server searches for the current user "City in the Sky" based on the location information of the current user "City in the Sky" "All the people nearby. Since the location information of all users stored by the cloud server is longitude and latitude (this embodiment does not involve altitude), the method of finding nearby people based on the current user's longitude and latitude can be: taking the current user's longitude and latitude as the center and the query distance (with the preset Set a distance threshold) to construct a square, and then directly filter out the latitude and longitude points that are not in this square from the database of the cloud server (all users using the platform), and then calculate the distance between the remaining latitude and longitude points and the current user's latitude and longitude point, Discard the four corner points that exceed the distance, and the remaining latitude and longitude points are the points that meet the distance requirements, that is, the people nearby the current user.

In some embodiments, the user can select the recommended position of any application program in the user interface through the control device 100 or touch screen, so that the current display screen jumps to the user interface of the corresponding application program. Therefore, the recommendation position of the application can be used as the display interface of the application and the unified startup entrance of each application. For example, the user can select the recommendation position of the "Friends and Friends Circle" application, so that the current display screen of the display device jumps from the user interface shown in FIG. 7 to the user interface shown in FIG. 8 .

An embodiment of the present application provides a display device, including:

A user interface configured to receive user input instructions;

a display configured to display the user interface of the application;

a communicator configured to communicate data with the cloud server;

The controller is configured to: as shown in Figure 7, receive the user's first control instruction for selecting the recommendation position of the "Friends and Friends Circle" application, and report the operation corresponding to the first control instruction to the server;

Usually the operation here is to select the application's icon control. The selection of the icon control of the application program means that the focus on the icon control of the application program is moved from other icon controls. For example, as shown in Figure 6, the user can move the focus on the "My" application icon control to the icon control of the "Friends Circle" application. The operation at this time is to select the "Friends Circle" application. Icon control. The operation of this embodiment is to select the recommended position of the application program. The selection of the recommended position of the application means that after the focus moves to the recommended position of the application, the user selects the recommended position of the application by pressing the button corresponding to the selection function on the control device or by directly touching it. For example, as shown in Figure 7, after the focus moves to the recommended position of the "Friends Circle" application, the user presses the confirmation button on the control device or directly touches the recommended position of the "Friends Circle" application, and the display device obtains The first control instruction input by the user to select the recommendation position of the "Friends and Friends Circle" application jumps from the user interface shown in FIG. 7 to the user interface shown in FIG. 8 .

In some embodiments, as shown in FIG. 8 , the user interface of the "Friends and Friends Circle" application (i.e., the nearby people application) includes a nearby people list, a nearby people distribution map, and a focus. After obtaining the first control instruction input by the user to select the recommendation position of the "Friends and Friends Circle" application, the controller uploads the current user's location information (ie, latitude and longitude information) to the cloud server. After obtaining the current user's nearby person information (including latitude and longitude, user name, and user avatar), the controller displays a nearby person list showing all the nearby people of the user in the nearby person list. And by default, the controller will set the nearby people whose specific information is displayed in the recommendation position of the "Friends and Friends Circle" application to the first place in the nearby people list. For example, the nearby person "Gao Kun" whose specific information is displayed in the recommendation position of the "Friends and Friends Circle" application is displayed at the first place in the nearby people list.

In some embodiments, the nearby people list includes multiple nearby people controls. When the focus is on the first nearby people control, the controller uploads the location information of the first nearby people to the cloud server. The cloud server searches for nearby people of the first nearby person based on the location information of the first nearby person, and then sends the location information of the first nearby person to the controller. The controller uses the location information of the first nearby person and the location information of the first nearby person. The person's nearby people's location information generates a nearby people's distribution map, and displays the nearby people's distribution map on the user interface of the "Friends and Friends Circle" application, thereby displaying the nearby people's distribution of the first nearby person to the user. For example, in the user interface of the "Friends and Friends Circle" application shown in Figure 8, the focus is on the nearby people control of the nearby person "Gao Kun", and the controller uploads the location information of the user "Gao Kun" to the cloud server , so that the cloud server searches for all the nearby people of the nearby person "Gao Kun" based on the location information of the nearby person "Gao Kun", and sends all the nearby people information of the nearby person "Gao Kun" to the display device. The controller generates a nearby people distribution map based on the location information of the nearby person "Gao Kun" and the location information of all nearby people of "Gao Kun".

In some embodiments, the specific way for the controller to generate the nearby people distribution map based on the location information of the nearby person "Gao Kun" and the location information of all nearby people of "Gao Kun" may be: based on the location information of the nearby person "Gao Kun" Calculate the straight-line distance between the longitude and latitude of "Gao Kun" and the longitude and latitude of all nearby people of "Gao Kun", and then determine the relationship between all nearby people of "Gao Kun" and "nearby people" based on the longitude and latitude of nearby person "Gao Kun" and the longitude and latitude of all nearby people of "Gao Kun" The positional relationship of "Gao Kun" (i.e. the relationship between east, west, north and south), based on the calculated linear distance and direction relationship, is the relative relationship between the nearby people "Gao Kun" and all nearby people in the two-dimensional space. According to The obtained relative relationship is plotted one by one on the layout of the nearby people "Gao Kun" and all the nearby people of "Gao Kun" to obtain the nearby people distribution map.

In some embodiments, in the above nearby people distribution map, the nearby people of "Gao Kun" include the current user "Sky City", so in the generated nearby people distribution map, the nearby people "Gao Kun" are highlighted. The logo of "Kun" is different from the logo of the current user "Castle in the Sky". At the same time, the logo of the nearby person "Gao Kun" is different from the logo of the current user "City in the Sky". For example, in the user interface shown in Figure 8, the logo of the nearby person "Gao Kun" is enlarged and displayed compared with other logos in the nearby people distribution map, and a red dot is added to the logo of the current user "Sky City". .

In some embodiments, the controller is further configured to: receive a second control instruction for moving the focus input from the user input interface. In response to the second control instruction, the focus is controlled to move from the first nearby people control to the second nearby people control, and at the same time, the nearby people distribution map is updated according to the location information of the second nearby people and all the nearby people. generated by the nearby person location information of the second nearby person. For example, in the user interface as shown in Figure 8, the focus is on the nearby people control of the nearby person "Gao Kun", and the nearby people distribution map displayed on the user interface is based on the location information of the nearby person "Gao Kun" and Generated from the location information of all nearby people of "Gao Kun". Receive the user's second control instruction to move the focus from the nearby person control of "Gao Kun" to the nearby person control of "Cymbidium" (it can be a combination of multiple control instructions, that is, move the focus multiple times), and report the above The operation corresponding to the second control instruction is sent to the server, and the operation at this time is to select the nearby people control of "Cymbidium".

After selecting the nearby people control of "Cymbidium", the controller uploads the location information of the nearby person "Cymbidium" to the cloud server. The cloud server searches for the nearby people of "Cymbidium" based on the location information of the nearby person "Cymbidium", and The found nearby people information of "Cymbidium" is delivered to the display device (here, only the location information of the nearby people of "Cymbidium" can be delivered to generate a nearby people distribution map). As shown in Figure 9, the controller generates a new user based on the location information of the nearby person "Cymbidium" and the location information of the nearby people of "Cymbidium" (the nearby people of "Cymbidium" also include the current user "Sky City") The nearby people distribution map replaces and displays the original nearby people distribution map. Here, in the updated and displayed nearby people distribution map, the logo of the nearby person "Cymbidium" and the logo of the current user "Sky City" are highlighted. Similarly, the logo of the nearby person "Cymbidium" is enlarged and displayed compared to other logos in the nearby people distribution map, and the logo of the current user "Cymbidium" is displayed with a red dot in the middle.

An embodiment of the present application provides a user interface display method for an application program, as shown in Figure 10, including:

S100. Receive a first control instruction input from the user input interface indicating to start a first application program; the first application program here is specifically a nearby people program. Specifically, as shown in Figure 7, the user can select the recommended position of the "Friends and Friends Circle" application in the user interface through the control device 100 or touch screen, so that the current display screen of the display device changes from the one shown in Figure 7 The user interface jumps to the user interface shown in Figure 8.

S200. The display device responds to the first control instruction and presents the user interface of the first application program on the display, wherein the user interface of the first application program includes a nearby people list, a nearby people distribution map, and a focus. , the nearby people are other users whose distance from the current user is less than the preset distance threshold, the nearby people list includes multiple nearby people controls, the current focus is on the first nearby people control, and the nearby people distribution map is set There are nearby people marks, the distance between the first nearby people mark on the nearby people distribution map and the second nearby people mark on the nearby people distribution map and the distance between the first nearby people and the second nearby people Satisfying the preset mapping relationship, the first nearby people mark corresponds to the first nearby people control and is used to characterize the first nearby people, and the second nearby people mark corresponds to the second nearby people control and is used to characterize all nearby people. As for the second nearby person, the selector is currently located on the first nearby person control, and the first nearby person mark is highlighted.

For example, as shown in Figure 8, the user interface of the "Friends and Friends Circle" application (ie, the nearby people application) includes a nearby people list, a nearby people distribution map, and a focus. After obtaining the first control instruction input by the user to select the recommendation position of the "Friends and Friends Circle" application, the controller uploads the current user's location information (ie, latitude and longitude information) to the cloud server. After obtaining the current user's nearby person information (including latitude and longitude, user name, and user avatar), the controller displays a nearby person list showing all the nearby people of the user in the nearby person list. And by default, the controller will set the nearby people whose specific information is displayed in the recommendation position of the "Friends and Friends Circle" application to the first place in the nearby people list. For example, the nearby person "Gao Kun" whose specific information is displayed in the recommendation position of the "Friends and Friends Circle" application is displayed at the first place in the nearby people list.

In some embodiments, the nearby people list includes multiple nearby people controls. When the focus is on the first nearby people control, the controller uploads the location information of the first nearby people to the cloud server. The cloud server searches for nearby people of the first nearby person based on the location information of the first nearby person, and then sends the location information of the first nearby person to the controller. The controller uses the location information of the first nearby person and the location information of the first nearby person. The person's nearby people's location information generates a nearby people's distribution map, and displays the nearby people's distribution map on the user interface of the "Friends and Friends Circle" application, thereby displaying the nearby people's distribution of the first nearby person to the user. For example, in the user interface of the "Friends and Friends Circle" application shown in Figure 8, the focus is on the nearby people control of the nearby person "Gao Kun", and the controller uploads the location information of the user "Gao Kun" to the cloud server , so that the cloud server searches for all the nearby people of the nearby person "Gao Kun" based on the location information of the nearby person "Gao Kun", and sends all the nearby people information of the nearby person "Gao Kun" to the display device. The controller generates a nearby people distribution map based on the location information of the nearby person "Gao Kun" and the location information of all nearby people of "Gao Kun".

Some embodiments of the present application also provide a cloud server, which includes a storage subsystem and an analysis subsystem.

The storage subsystem is configured to receive user account information (including location information) uploaded by multiple display devices. Here, the storage subsystem stores the latest location information of all users who have logged in to the above-mentioned application platform (that is, the location information of the display device used to log in to the above-mentioned application platform for the latest time).

The screening subsystem is configured to: screen the current user's nearby people from the storage subsystem according to the current user's location information, and deliver the filtered nearby people's information to the controller, so that the control The processor generates a list of nearby people based on the current user's location information and the current user's nearby people's location information.

In some embodiments, as shown in Figure 8, when the controller selects the nearby person control of the current user's nearby person "Gao Kun", the controller uploads the location information of the nearby person "Gao Kun" to the screening subsystem, and the filtering subsystem The system filters the nearby people of "Gao Kun" from the storage subsystem based on the location information of the nearby person "Gao Kun", and sends the filtered location information of the nearby people of "Gao Kun" to the controller, so that the control The device generates a nearby people distribution map based on the location information of the nearby person "Gao Kun" and the location information of the nearby people "Gao Kun".

In some embodiments, after displaying the nearby people list and the nearby people distribution map on the user interface of the nearby people application, the method further includes:

S300. Receive a second control instruction for moving the selector input from the user input interface; the second control instruction here is different from the above-mentioned first control instruction, and the operation corresponding to the first control instruction is to select the recommended bit of the application. The selection of the recommended position of the application means that after the focus moves to the recommended position of the application, the user selects the recommended position of the application by pressing the button corresponding to the selection function on the control device or by directly touching it. The operation corresponding to the second control instruction is for the user to move the focus from the first nearby people control to the second nearby people control, and the operation at this time is to select the second nearby people control.

S400. In response to the second control instruction, control the selector to move from the first nearby people control to the second nearby people control, cancel the highlighting of the first nearby people mark, and control the second nearby people control. Nearby people markers are highlighted.

For example, in the user interface shown in Figure 8, the focus selects the nearby people control "Gao Kun". As shown in Figure 9, when the user moves the focus to the nearby people control "Cymbidium", the controller uploads the nearby people control. The location information of the person "Cymbidium" is sent to the screening subsystem. The screening subsystem filters the nearby people of the nearby person "Cymbidium" from the storage subsystem based on the location information of the nearby person "Cymbidium", and filters the obtained " The location information of nearby people of "Cymbidium" is sent to the controller, so that the controller generates a new distribution map of nearby people based on the location information of the nearby person "Cymbidium" and the location information of the nearby people of "Cymbidium", and displays it on the user interface. Replace and display the updated nearby people distribution map. Here, in the updated and displayed nearby people distribution map, the logo of the nearby person "Cymbidium" and the logo of the current user "Sky City" are highlighted, while the logo of the nearby person "Gao Kun" is de-highlighted. Similarly, the logo of the nearby person "Cymbidium" is enlarged and displayed compared to other logos in the nearby people distribution map, and the logo of the current user "Cymbidium" is displayed with a red dot in the middle.

In some embodiments, as shown in Figure 9, in the updated and displayed nearby people distribution map, the position of the identification mark of the nearby person "Cymbidium" highlighted is the same as the nearby person "Gao Kun" shown in Figure 8 before the update. The locations marked in the nearby people distribution map are the same. Here, when the focus is moved from the "Gao Kun" nearby people control to the "Hui Lan" nearby people control, all the identifiers in the nearby people map are moved, and users who are mutually nearby people with "Gao Kun" may have a mutual relationship with "Hui Lan" "LAN" is not related to nearby people, so the user's identification is canceled from being displayed in the nearby people distribution map. On the contrary, a user who is not a nearby person to "Gao Kun" may be a nearby person to "Cymbidium", so the user's identity is controlled to be displayed in the nearby people distribution map.

It can be seen from the above technical solution that in the embodiment of the present application, the user can use the nearby people application running on the TV to realize the entertainment needs of making friends with nearby people through the smart TV. In addition, when the focus is moved to the position in the nearby people list, the highlighted marks on the nearby people map will change accordingly, diversifying the situation of nearby people to the user and improving the user experience.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features can be equivalently replaced; and these modifications or substitutions do not deviate from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present application. scope.

For convenience of explanation, the above description has been made in conjunction with specific implementation modes. However, the above illustrative discussion is not intended to be exhaustive or to limit the embodiments to the specific forms disclosed. Various modifications and variations are possible in light of the above teachings. The above embodiments are selected and described to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various modified embodiments suitable for specific use considerations.

Claims (12)

1. A display device, characterized by comprising:

a display configured to display a user interface of an application program;

The communicator is configured to communicate data with the cloud server;

a controller configured to:

receiving a first control instruction which is input from a user input interface and selects a first application program recommendation bit; the first application program recommending position is selected, namely after the focus moves to the first application program recommending position, a user presses a key corresponding to a selecting function on the control device, or the first application program recommending position is selected in a touch-press mode directly;

in response to the first control instruction, presenting a user interface of the first application on the display, wherein the user interface of the first application includes a nearby people list, a nearby people distribution map and a selector, the nearby people list is located in a first area of the user interface of the first application, the nearby people list includes a plurality of nearby people controls, the nearby people distribution map is located in a second area of the user interface of the first application, nearby people marks are arranged on the nearby people distribution map, a first nearby people mark in the nearby people marks corresponds to a first nearby people control and is used for representing the first nearby people, a second nearby people mark in the nearby people marks corresponds to a second nearby people control and is used for representing the second nearby people, the second nearby people is located on the first nearby people control, and the selector is located on the first nearby people control and is used for highlighting a preset position relation;

Receiving a second control instruction of the mobile selector input from the user input interface;

and in response to the second control instruction, controlling the selector to move from the first nearby people control to a third nearby people control, and updating the nearby people distribution map so that a third nearby people mark and a fourth nearby people mark are displayed on the updated nearby people distribution map, wherein the third nearby people mark is highlighted, corresponds to the third nearby people control and is used for representing the third nearby people, and the fourth nearby people mark corresponds to a fourth nearby people control and is used for representing the fourth nearby people, and the fourth nearby people and the third nearby people position meet the nearby people of the preset position relation.

2. The display device of claim 1, wherein a distance between the first nearby person badge and the second nearby person badge and a distance between the first nearby person and the second nearby person satisfy a preset mapping relationship, the controller being specifically configured to, when the selector is currently located on the first nearby person control:

uploading the position information of the first nearby person to the cloud server, so that the cloud server searches nearby persons of the first nearby person according to the position information of the first nearby person and issues the position information of the nearby person of the first nearby person;

Generating the nearby person marks on the nearby person distribution map according to the position information of the first nearby person, the nearby person position information of the first nearby person and the preset mapping relation, and highlighting the first nearby person marks.

3. The display device of claim 1, wherein in controlling the selector to move from the first nearby people control to a third nearby people control, the controller is specifically configured to:

uploading the position information of the third nearby person to the cloud server, so that the cloud server searches the fourth nearby person according to the position information of the third nearby person and issues the position information of the fourth nearby person;

generating an updated nearby person distribution map according to the position information of the third nearby person and the position information of the fourth nearby person, and highlighting the third nearby person mark to replace the nearby person distribution map before updating.

4. The display device of claim 1, wherein in response to the second control instruction, the controller is specifically configured to:

marking the third nearby person mark at the position of the user interface before the selector moves according to the relative position between the first nearby person mark and the third nearby person mark, canceling the highlighting of the first nearby person mark, and controlling the highlighting of the third nearby person mark.

5. The display device of claim 1, wherein in response to the second control instruction, the controller is specifically configured to:

moving the nearby person tag according to the relative position between the first nearby person tag and the third nearby person tag to mark the third nearby person tag at the position of the user interface before the selector moves, and canceling highlighting of the first nearby person tag to control highlighting of the third nearby person tag.

6. The display device of claim 1, wherein in response to the second control instruction, the controller is further configured to:

cancelling display of a fifth nearby person mark on the nearby person distribution map according to position information of the fifth nearby person and a sixth nearby person, and controlling the sixth nearby person mark to be displayed on the nearby person distribution map;

wherein the fifth nearby person satisfies a preset positional relationship with the first nearby person position and the nearby person whose position does not satisfy the preset positional relationship with the third nearby person position; the sixth nearby person and the third nearby person have a preset position relationship, and the nearby person and the first nearby person have a position which does not have a preset position relationship; a distance between the fifth nearby person and the first nearby person is smaller than a distance between the sixth nearby person and the first nearby person, and a distance between the fifth nearby person and the third nearby person is larger than a distance between the sixth nearby person and the third nearby person.

7. A user interface display method of an application program, applied to the display device according to any one of claims 1 to 6, comprising:

receiving a first control instruction input from a user input interface, wherein the first control instruction indicates selection of a first application program recommendation bit; the first application program recommending position is selected, namely after the focus moves to the first application program recommending position, a user presses a key corresponding to a selecting function on the control device, or the first application program recommending position is selected in a touch-press mode directly;

in response to the first control instruction, presenting a user interface of the first application on the display, wherein the user interface of the first application includes a nearby people list, a nearby people distribution map, and a selector, the nearby people list being located in a first area of the user interface of the first application, the nearby people list including a plurality of nearby people, the nearby people distribution map being located in a second area of the user interface of the first application, the nearby people distribution map having nearby people indicia disposed thereon, a first nearby people indicia of the nearby people indicia corresponding to the first nearby people control and being used to characterize the first nearby people, a second nearby people indicia of the nearby people indicia corresponding to the second nearby people control and being used to characterize the second nearby people, the selector being located on the first nearby people control, the first nearby people indicia being highlighted;

Receiving a second control instruction of the mobile selector input from the user input interface;

and in response to the second control instruction, controlling the selector to move from the first nearby people control to a third nearby people control, and updating the nearby people distribution map so that a third nearby people mark and a fourth nearby people mark are displayed on the updated nearby people distribution map, wherein the third nearby people mark is highlighted, corresponds to the third nearby people control and is used for representing the third nearby people, and the fourth nearby people mark corresponds to a fourth nearby people control and is used for representing the fourth nearby people, and the fourth nearby people and the third nearby people position meet the nearby people of the preset position relation.

8. The method of claim 7, wherein the distance between the first nearby person tag and the second nearby person tag and the distance between the first nearby person and the second nearby person satisfy a preset mapping relationship, the selector being currently located on a first nearby person control, the first nearby person tag being highlighted, comprising:

uploading the position information of the first nearby person to a cloud server, so that the cloud server searches nearby persons of the first nearby person according to the position information of the first nearby person and issues the position information of the nearby person of the first nearby person;

Generating the nearby person marks on the nearby person distribution map according to the position information of the first nearby person, the nearby person position information of the first nearby person and the preset mapping relation, and highlighting the first nearby person marks.

9. The method of claim 7, wherein upon controlling the selector to move from the first nearby people control to a third nearby people control, the method specifically comprises:

uploading the position information of the third nearby person to a cloud server, so that the cloud server searches the fourth nearby person according to the position information of the third nearby person and issues the position information of the fourth nearby person;

generating an updated nearby person distribution map according to the position information of the third nearby person and the position information of the fourth nearby person, and highlighting the third nearby person mark to replace the nearby person distribution map before updating.

10. The method according to claim 7, characterized in that in response to the second control instruction, the method comprises in particular: marking the third nearby person mark at the position of the user interface before the selector moves according to the relative position between the first nearby person mark and the third nearby person mark, canceling the highlighting of the first nearby person mark, and controlling the third nearby person mark to be highlighted.

11. The method according to claim 7, characterized in that in response to the second control instruction, the method comprises in particular: moving the nearby person badge according to the relative position between the first nearby person badge and the third nearby person badge to mark the third nearby person badge at the position of the user interface before the selector moves, and canceling highlighting of the first nearby person badge to control highlighting of the third nearby person badge.

12. The method of claim 7, wherein in response to the second control instruction, the method further comprises: cancelling display of a fifth nearby person mark on the nearby person distribution map according to position information of the fifth nearby person and a sixth nearby person, and controlling the sixth nearby person mark to be displayed on the nearby person distribution map;

wherein the fifth nearby person satisfies a preset positional relationship with the first nearby person position and the nearby person whose position does not satisfy the preset positional relationship with the third nearby person position; the sixth nearby person and the third nearby person have a preset position relationship, and the nearby person and the first nearby person have a position which does not have a preset position relationship; a distance between the fifth nearby person and the first nearby person is smaller than a distance between the sixth nearby person and the first nearby person, and a distance between the fifth nearby person and the third nearby person is larger than a distance between the sixth nearby person and the third nearby person.