CN114079819B - Content display method and display device - Google Patents

Abstract

The embodiment of the present application shows a content display method and a display device. In the technical solution shown in the embodiment of the present application, after the display device receives a file upload request sent by a mobile terminal, it generates a unique file identification code for each file according to the basic information of the file. In the process of receiving the file sent by the mobile terminal, the file transfer progress is presented on the display in the order of the file identification code, so that when the same-name file is uploaded, the transfer progress can also be clearly and orderly displayed on the user interface, solving the progress display problem when uploading files with the same name.

Description

Content display method and display device

This application claims the priority of the Chinese patent application filed with the China Patent Office on August 21, 2020 with application number 202010852422.7, the priority of the Chinese patent application filed with the China Patent Office on August 21, 2020 with application number 202010852494.1, and the priority of the Chinese patent application filed with the China Patent Office on August 21, 2020 with application number 202010851587.2, the entire contents of which are incorporated by reference into this application.

Technical Field

The present invention relates to the field of software technology, and in particular to a content display method and a display device.

Background Art

File storage is one of the basic functions of smart TVs, so smart TVs can receive files uploaded by other terminal devices and save the uploaded files. At the same time, smart TVs are devices with a visual interface. When users upload files to smart TVs through other terminal devices, they can view the file upload progress on the interface of the smart TV.

In some cases, there may be multiple files with the same name uploaded to the smart TV by the same terminal device, or multiple files with the same name uploaded to the smart TV by different terminal devices at the same time. Therefore, there is an urgent need for a smart TV that can solve the problem of progress display when uploading files with the same name.

Summary of the invention

Based on the above technical problem, an object of the present invention is to provide a content display method and a display device.

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

monitor;

The controller is configured as:

A file upload request sent by a mobile terminal is received, a file identification code is generated for the file according to the file upload request, and in the process of receiving the file sent by the mobile terminal, the file transfer progress is presented on the display in the order of the file identification codes.

A second aspect of an embodiment of the present application shows a display device, including:

monitor;

The file receiving server is configured to generate an upload progress management table according to a received file upload request sent by a mobile terminal, wherein the upload progress management table includes a file identification code corresponding to the file;

The controllers connected to the display and the file receiving server respectively are configured as follows:

In the process of receiving the file sent by the mobile terminal, the file transfer progress is presented on the display in the order of the file identification codes, and the file identification codes are sent to the mobile terminal through the file receiving server so that the file transfer progress is presented on the mobile terminal in the order of the file identification codes.

A third aspect of the embodiment of the present application shows a content display method, including:

A file upload request sent by a mobile terminal is received, a file identification code is generated for the file according to the file upload request, and in the process of receiving the file sent by the mobile terminal, the file transfer progress is presented on the display in the order of the file identification codes.

It can be seen from the above technical solutions that a content display method and a display device in an embodiment of the present application, in the technical solution shown in the embodiment of the present application, after the display device receives a file upload request sent by a mobile terminal, it generates a unique file identification code for each file according to the basic information of the file. In the process of receiving files sent by the mobile terminal, the file transfer progress is presented on the display in the order of the file identification code, so that when files with the same name are uploaded, the transfer progress can also be clearly and orderly displayed on the user interface, solving the progress display problem when uploading files with the same name.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 exemplarily shows a schematic diagram of an operation scenario between a display device and a control apparatus according to some embodiments;

FIG2 exemplarily shows a hardware configuration block diagram of a display device 200 according to some embodiments;

FIG3 exemplarily shows a hardware configuration block diagram of a control device 100B according to an embodiment;

FIG4 exemplarily shows a schematic diagram of software configuration in a display device 200 according to some embodiments;

FIG5 exemplarily shows a schematic diagram of an icon control interface display of an application in a display device 200 according to some embodiments;

FIG6 exemplarily shows a schematic diagram of a file transfer system framework according to some embodiments;

FIG7 exemplarily shows a schematic diagram of a user interface in a display device according to some embodiments;

FIG8 exemplarily shows a schematic diagram of a user interface in a mobile terminal according to some embodiments;

FIG9 exemplarily shows a schematic diagram of a user interface in a mobile terminal according to some embodiments;

FIG10 exemplarily shows a schematic diagram of a user interface in a mobile terminal according to some embodiments;

FIG11 exemplarily shows a schematic diagram of a user interface in a mobile terminal according to some embodiments;

FIG12 exemplarily shows an upload progress management representation according to some embodiments;

FIG13 exemplarily shows a schematic diagram of a user interface in another display device according to some embodiments;

FIG. 14 exemplarily shows a signaling diagram of a content display method according to some embodiments.

DETAILED DESCRIPTION

In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

Based on the exemplary embodiments described in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the claims attached to this application. In addition, although the disclosure in this application is introduced according to one or several exemplary examples, it should be understood that each aspect of the disclosure can also constitute a complete implementation method separately.

It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

The terms "first", "second", "third", etc. in the specification and claims of this application and the above drawings are used to distinguish similar or similar objects or entities, and do not necessarily mean to limit a specific order or sequence, unless otherwise indicated. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances, for example, they can be implemented according to orders other than those given in the diagrams or descriptions of the embodiments of this application.

In addition, the terms "including" and "having" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such 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 and/or software code that is capable of performing the functions 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), which can usually wirelessly control the electronic device within a short range. It is generally connected to the electronic device using infrared and/or radio frequency (RF) signals and/or Bluetooth, and may also include functional modules such as WiFi, wireless USB, Bluetooth, motion sensors, etc. For example: a handheld touch remote control replaces most of the physical built-in hard keys in a general remote control device with a user interface in a touch screen.

The term "gesture" used in this application refers to a user's behavior of expressing an intended idea, action, purpose, or result through a change in hand shape or hand movement.

Fig. 1 is a schematic diagram showing an operation scenario between a display device and a control apparatus according to an embodiment. As shown in Fig. 1 , a user can operate a display device 200 through a mobile terminal 100A and a control apparatus 100B.

In some embodiments, the control device 100B may be a remote controller, and the communication between the remote controller and the display device includes infrared protocol communication or Bluetooth protocol communication, and other short-range communication methods, etc., to control the display device 200 wirelessly or in a wired manner. The user may input user commands through buttons on the remote controller, voice input, control panel input, etc. to control the display device 200. For example, the user may input corresponding control commands through the volume plus and minus keys, channel control keys, up/down/left/right movement keys, voice input keys, menu keys, power on/off keys, etc. on the remote controller to realize the function of controlling the display device 200. The wireless method may be a direct connection or an indirect connection, and may be routed or not routed.

In some embodiments, a mobile terminal, a tablet computer, a computer, a laptop computer, and other smart devices may also be used to control the display device 200. For example, an application running on the smart device is used to control the display device 200. The application may be configured to provide the user with various controls in an intuitive user interface (UI) on a screen associated with the smart device.

In some embodiments, the mobile terminal 100A can install software applications with the display device 200, and realize connection and communication through a network communication protocol to achieve the purpose of one-to-one control operation and data communication. For example, it is possible to establish a control instruction protocol with the mobile terminal 100A and the display device 200, synchronize the remote control keyboard to the mobile terminal 100A, and realize the function of controlling the display device 200 by controlling the user interface on the mobile terminal 100A. It is also possible to transmit the audio and video content displayed on the mobile terminal 100A to the display device 200 to realize the synchronous display function.

As also shown in FIG. 1 , the display device 200 also communicates data with the server 400 through a variety of communication methods. The display device 200 may be allowed to communicate and connect via a local area network (LAN), a wireless local area network (WLAN), and other networks. The server 400 may provide various content and interactions to the display device 200. For example, the display device 200 may receive software program updates or access a remotely stored digital media library by sending and receiving information and interacting with an electronic program guide (EPG). The server 400 may be a cluster or multiple clusters, and may include one or more types of servers. Other network service content such as video on demand and advertising services is provided by the server 400.

The display device 200 may be a liquid crystal display, an OLED display, or a projection display device. The specific display device type, size, and resolution are not limited. It is understood by those skilled in the art that the display device 200 may be modified in performance and configuration as required.

In addition to providing the broadcast receiving television function, the display device 200 may also provide an intelligent network television function with computer support functions, including but not limited to network television, smart television, Internet Protocol television (IPTV), etc.

FIG. 2 exemplarily shows a hardware configuration block diagram of a display device 200 according to an exemplary embodiment.

In some embodiments, the display device 200 includes at least one of 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, a user interface 265, and an external device interface 240.

In some embodiments, the display 275 is a component for receiving the image signal outputted from the first processor and displaying video content and images as well as a menu control interface.

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 be from broadcast television content, or may be various broadcast signals received through wired or wireless communication protocols, or may be from various image content sent from a network server via a network communication protocol.

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, the display 275 is a projection display, and may also include a projection device and a projection screen.

In some embodiments, the communicator 220 is a component for communicating with an external device or an external server according to various communication protocol types. For example, the communicator may include at least one of a VVifi chip, a Bluetooth communication protocol chip, a wired Ethernet communication protocol chip, 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 transmission and reception of control signals and data signals with the external control device 100B or the content providing device through the communicator 220 .

In some embodiments, the user interface 265 may be used to receive an infrared control signal from the control device 100B (eg, an infrared remote controller, etc.).

In some embodiments, the detector 230 is a signal used by the display device 200 to collect 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 webcam, etc., which can be used to collect external environment scenes, as well as to collect user attributes or gestures for interacting with the user. It can adaptively change display parameters and recognize user gestures to achieve the function of interacting with the user.

In some embodiments, the detector 230 may also include a temperature sensor or the like, such as by sensing the 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 high, the display device 200 can be adjusted to display a cooler color temperature of the image, or when the temperature is low, the display device 200 can be adjusted to display a warmer color temperature of the image.

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

In some embodiments, as shown in FIG2 , the input/output interface 255 is configured to perform data transmission between the controller 250 and other external devices or other controllers 250 , such as receiving video signal data and audio signal data, or command instruction data from external devices.

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

In some embodiments, as shown in FIG. 2 , the tuner-demodulator 210 is configured to receive broadcast television signals by wired or wireless reception, and may perform modulation and demodulation processing such as amplification, mixing, and resonance, and demodulate audio and video signals from multiple wireless or wired broadcast television signals. The audio and video signals may include television audio and video signals carried in the television channel frequency selected by the user, as well as EPG data signals.

In some embodiments, the frequency demodulated by the tuner-demodulator 210 is controlled by the controller 250, which can send a control signal based on the user's selection to make the modem respond to the TV signal frequency selected by the user and modulate and demodulate the TV signal carried by the frequency.

In some embodiments, the broadcast television signal can be classified into terrestrial broadcast signals, cable broadcast signals, satellite broadcast signals, or Internet broadcast signals according to different broadcasting formats of the television signal. Or it can be classified into digital modulation signals, analog modulation signals, etc. according to different modulation types. Or it can be classified 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. In this way, the set-top box outputs the TV audio and video signals modulated and demodulated from the received broadcast TV 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 the display 275, the controller 250 can perform operations related to the object selected by the user command.

In some embodiments, the object may be any one of the selectable objects, such as a hyperlink or an icon. Operations related to the selected object may include, for example, displaying a page, document, image, etc. connected to the hyperlink, or executing a program corresponding to the icon. User commands for selecting UI objects may be commands inputted through various input devices (e.g., a mouse, keyboard, touchpad, etc.) connected to the display device 200 or voice commands corresponding to voices spoken by the user.

As shown in FIG2 , the controller 250 includes at least one of 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, other processors 253 (for example: 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). The communication bus connects the various components.

In some embodiments, RAM 251 is used to store temporary data of an 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/output system, called Basic Input Output System (BIOS), which is used to complete the power-on self-test of the system, the initialization of each functional module in the system, the basic input/output driver of the system, and the booting operating system.

In some embodiments, when a power-on signal is received, the display device 200 starts to power on, and the CPU runs the system startup instruction in the ROM 252, and copies the temporary data of the operating system stored in the memory to the RAM 251, so as to start or run the operating 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 various application programs.

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

In some exemplary embodiments, the CPU processor 254 may include multiple processors. The 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 the operation of displaying the picture in the normal mode. The one or more sub-processors are used for an operation in the standby mode and the like.

In some embodiments, the graphics processor 253 is used to generate various graphic objects, such as icons, operation menus, and user input command display graphics, etc. It includes an operator that performs operations by receiving various interactive instructions input by the user and displays various objects according to display attributes. It also includes a renderer that renders various objects obtained based on the operator, and the 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 video processing such as decompression, decoding, scaling, noise reduction, frame rate conversion, resolution conversion, image synthesis, etc. according to the standard codec protocol of the input signal, and obtain a signal 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.

The demultiplexing module is used to demultiplex the input audio and video data streams. For example, if MPEG-2 is input, the demultiplexing module demultiplexes the data streams 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 superimpose and mix the GUI signal generated by the graphics generator according to the user input or itself with 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 the 60Hz frame rate to 120Hz frame rate or 240Hz frame rate. The usual format is implemented by interpolation.

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

In some embodiments, the graphics processor 253 can be integrated with the video processor or can be separately configured. When integrated, it can perform processing of graphic signals output to the display. When separately configured, it can perform different functions respectively, such as a GPU+FRC (Frame Rate Conversion) architecture.

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

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 may be separate chips, or may be integrated with the controller into one or more chips.

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

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

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

In some embodiments, the user inputs a user command through the control device 100B or the mobile terminal 100A, the user input interface is based on the user input, and the display device 200 responds to the user input through the controller 250 .

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

In some embodiments, "user interface" refers to the medium interface for interaction and information exchange between an application or operating system and a user, which realizes the conversion between the internal form of information and the form acceptable to the user. A common form of user interface is a graphical user interface (GUI), which refers to a user interface related to computer operation displayed in a graphical manner. It can be an interface element such as an icon, window, or control displayed on a display screen of an electronic device, wherein a control may include visual interface elements such as icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, and widgets.

The memory 260 includes storing various software modules for driving the display device 200. For example, the 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 sending processing and control signals to the upper-level modules. The detection module is a management module used to collect various information from various sensors or user input interfaces, and perform digital-to-analog conversion and analysis management.

For example, the speech recognition module includes a speech analysis module and a speech instruction database module. The display control module is a module for controlling the display to display image content, and can be used to play multimedia image content and UI interface information. The communication module is a module for controlling and communicating data with external devices. The browser module is a module for executing data communication between browsing servers. The service module is a module for providing various services and 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, and visual effects of focus objects.

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

The control device 100B is configured to control the display device 200, and can receive the user's input operation instructions, and convert the operation instructions into instructions that the display device 200 can recognize and respond to, playing the role of an interactive intermediary between the user and the display device 200. For example, the user operates the channel increase and decrease keys on the control device 100B, and the display device 200 responds to the channel increase and decrease operations.

In some embodiments, the control device 100B may be a smart device, for example, the control device 100B may be installed with various applications for controlling the display device 200 according to user needs.

In some embodiments, as shown in FIG1 , the mobile terminal 100A or other smart electronic device can play a similar function to the control device 100B after installing the application for controlling the display device 200. For example, the user can install the application to realize the function of the physical button of the control device 100B by using various function keys or virtual buttons of the graphical user interface provided on the mobile terminal 100A or other smart electronic device.

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

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

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

The output interface includes an interface for sending received user commands to the display device 200. In some embodiments, it can be an infrared interface or a radio frequency interface. For example, in the case of an infrared signal interface, the user input command needs to be converted into an infrared control signal according to an infrared control protocol, and then sent to the display device 200 via an infrared sending module. For another example, in the case of a radio frequency signal interface, the user input command needs to be converted into a digital signal, and then modulated according to a radio frequency control signal modulation protocol, and then sent to the display device 200 by a radio frequency sending terminal.

In some embodiments, the control device 100B includes at least one of a communication interface 130 and an input/output interface 140. The control device 100B is configured with a communication interface 130, such as a WiFi, Bluetooth, NFC or other module, which can encode the user input command through the WiFi protocol, Bluetooth protocol, or NFC protocol and send it to the display device 200.

The memory 190 is used to store various operating programs, data and applications for driving and controlling 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 100B under the control of the controller, and can be a battery and related control circuits.

In some embodiments, the system may include a kernel, a command parser (shell), a file system, and an application. The kernel, shell, and file system together form the basic operating system structure, which 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, schedulers, signals, and inter-process communication (IPC). After the kernel starts, the shell and user applications are loaded. After startup, the application is compiled into machine code to form a process.

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

In some embodiments, at least one application is running in the application layer, and these applications may be window programs, system settings programs, clock programs, camera applications, etc. provided by the operating system; or they may be applications developed by third-party developers, such as hi-view programs, karaoke programs, magic mirror programs, etc. In 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 application programming interfaces (APIs) and programming frameworks for applications in the application layer. The application framework layer includes some predefined functions. The application framework layer is equivalent to a processing center that determines the actions that applications in the application layer take. Applications can access system resources and obtain system services during execution through the API interface.

As shown in Figure 4, the application framework layer in the embodiment of the present application includes managers, content providers, etc., wherein the manager includes at least one of the following modules: an activity manager (ActivityManager) is used to interact with all activities running in the system; a location manager (Location Manager) is used to provide system services or applications with access to system location services; a package manager (Package Manager) is used to retrieve various information related to the application package currently installed on the device; a notification manager (NotificationManager) is used to control the display and clearing of notification messages; a window manager (Window Manager) is used to manage icons, windows, toolbars, wallpapers and desktop components on the user interface.

In some embodiments, the activity manager is used to manage the life cycle of each application and the usual navigation back function, such as controlling the exit of the application (including switching the user interface currently displayed in the display window to the system desktop), opening, and backing (including switching the user interface currently displayed in the display window to the parent 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, controlling display window changes (for example, shrinking the display window, shaking the display, distorting the display, etc.), etc.

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

In some embodiments, the kernel layer is a layer between hardware and software. As shown in FIG4 , the kernel layer includes 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 sensor, pressure sensor, etc.), etc.

In some embodiments, the core layer further includes a power driver module for performing power management.

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

In some embodiments, taking the magic mirror application (photographing application) as an example, when the remote control receiving device receives the input operation of the remote control, the corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes the input operation into a raw input event (including the value of the input operation, the timestamp of the input operation, and other information). The raw input event is stored in the kernel layer. The application framework layer obtains the raw input event from the kernel layer, identifies the control corresponding to the input event according to the current position of the focus, and the input operation is a confirmation operation, and the control corresponding to the confirmation operation is the control of the magic mirror application icon. The magic 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 realize the capture of static images or videos through the camera.

In some embodiments, for a display device with a touch function, taking a split-screen operation as an example, the display device receives an input operation (such as a split-screen operation) performed by a user on the display screen, and the kernel layer can generate a corresponding input event according to the input operation, and report the event to the application framework layer. The activity manager of the application framework layer sets the window mode (such as a multi-window mode) and the 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 includes at least one application that can display a corresponding icon control in the display, such as: a live TV application icon control, a video on demand application icon control, a media center application icon control, an application center icon control, a game application icon control, etc.

In some embodiments, the live TV application can provide live TV through different signal sources. For example, the live TV application can use input from cable TV, wireless broadcast, satellite service, or other types of live TV services to provide TV signals. And, the live TV application can display video of the live TV signal on the display device 200.

In some embodiments, the video on demand application can provide videos from different storage sources. Unlike the live TV application, the video on demand provides video display from certain storage sources. For example, the video on demand can come from the server side of the cloud storage, from the local hard disk storage containing the stored video programs.

In some embodiments, the media center application can provide an application for playing various multimedia contents. For example, the media center can be a service provided by a user to access various images or audios through the media center application, which is different from live TV or video on demand.

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

NAS (Network Attached Storage) is a dedicated data storage server that provides cross-platform file sharing. Based on the NAS function, files from mobile terminals can be transferred across the network to display devices. During the upload process, the file transfer progress can be displayed on the user interface of the display device. In the related art, when multiple files with the same name are uploaded at the same time, the transfer progress cannot be displayed clearly and orderly on the user interface.

In order to solve the above problems, an embodiment of the present application provides a file transfer system, as shown in FIG6 , a schematic diagram of a file transfer system framework, wherein the file transfer system shown in FIG6 includes a mobile terminal 100A and a display device 200. The display device 200 shown in FIG6 includes a file receiving server 200A, a preset application 200B, and a hard disk 200C. In this embodiment, the file receiving server 200A is a server integrated in the display device 200. In some embodiments, the file receiving server 200A can also be used as an external device of the display device 200, and establishes a connection with the display device 200 through a network.

In the process of uploading a file from the mobile terminal 100A to the display device 200, the user interface of the display device shown in FIG7 is, for example, the user interface of the preset application 200B, and the preset application 200B is a family private cloud application. The user interface shown in FIG7 displays a QR code of the family private cloud application for scanning by the mobile terminal. After the mobile terminal scans the QR code, as shown in FIG8, the QR code of the family private cloud application is also displayed on the display of the mobile terminal.

In the user interface shown in FIG8 , the controller receives an instruction from the user to select the “Photos and Videos” control, and in response to the instruction, jumps from the user interface shown in FIG8 to the file display interface shown in FIG9 . The file display interface shown in FIG9 includes multiple picture files and video files, and a check box is set in the upper right corner of the picture files and the video files.

In the file display interface shown in Figure 9, the controller receives an instruction input by the user to select a check box for a picture file or a check box for a video file, and in response to the instruction, fills the selected check box with a number, which numbers the check box in the order selected by the user. When the number of pictures and videos selected by the user reaches 9, as shown in the file display interface shown in Figure 10, the unselected pictures and videos are all grayed out, and the selected pictures and videos are all highlighted. In the file display interface shown in Figure 10, the controller receives an instruction input by the user to select a completion control, and in response to the instruction, jumps from the file display interface shown in Figure 10 to the user interface of Figure 11. In the user interface shown in Figure 11, a transmission progress bar and a prompt "Uploading" are displayed, wherein the transmission progress bar displays the transmission progress of the file data determined according to the signal for transmitting the file data.

In the above embodiment, the specific implementation principle of the mobile terminal uploading files to the display device is:

The mobile terminal first sends a file upload request to the file receiving server. If the file receiving server receives the file upload request for the first time, it creates an upload progress management table according to the file upload request. The file upload request includes basic information of each file, for example, including the original name of the file, the file size, the storage path, and the identification information of the source device, that is, the device name of the source device, the device unique identification code, etc. The file information in the request can be the file information of one file or multiple files.

Exemplarily, the upload progress management table created is shown in FIG12. The header items of the upload progress management table shown in FIG12 include: source device name, original file name, file identification code, local storage name, total size, and completed size. Among them, the source device name is the name of the device that sends the file, the original file name is the initial file name when the file is saved in the source device, the file identification code is a unique identification code generated by the file receiving server according to the basic information of the file, the local storage name is the name of the file when it is saved in the display device after being uploaded to the display device, the total size is the file data size of the file, and the completed size is the file data size that has been transferred to the display device. The ratio of the completed size to the total size is the file transfer progress.

In some embodiments, all files may be randomly sorted in the upload progress management table. The generated file identification code may be a random number corresponding to the file, and the specific file identification code generation method is not limited in this application.

In some embodiments, the file receiving server feeds back the generated file identification code to the mobile terminal, and the file identification code can be used as a communication identifier for transmitting files between the mobile terminal and the display device.

The mobile terminal receives the file sent to the display device through the file receiving server by means of the file identification code. In the process of receiving the file sent by the mobile terminal, the file receiving server updates the upload progress data of the file in the upload progress management table in real time. Specifically, the completed size in the upload progress management table is updated, and the file transfer progress is calculated based on the completed size. The file receiving server periodically notifies the preset application of the calculated file transfer progress, and the preset application simultaneously obtains other information in the upload progress management table. The preset application presents the obtained file transfer progress on the display of the display device in the order of the file identification code.

Exemplarily, the upload progress management table shown in FIG12 includes basic information of three files, file A to file C, generated file identification codes, and upload progress data. The file identification codes of the three files, file A to file C, are identification code 1, identification code 2, and identification code 3, respectively. After the preset application obtains the upload progress management table from the file receiving server, as shown in FIG13, the file transfer progress of the three files, file A to file C, is displayed on the user interface in the order of identification code 1, identification code 2, and identification code 3.

In some embodiments, when there are files with the same original file name among the files uploaded by the mobile terminal to the display device, exemplarily, the upload progress management table shown in FIG. 12 includes two files whose original file name is both file B. The file receiving server generates different file identification codes for the two files with the same name according to the file information, which are identification code 2 and identification code 4 respectively. The preset application presents the file transfer progress of the four files from file A to file C on the user interface according to the order of identification code 1 to identification code 4. By using the above-mentioned file interaction method based on the file identification code, when the files with the same name are uploaded, the upload progress can be clearly and orderly displayed on the user interface.

In some embodiments, when there are files with the same name as the original file among the files uploaded by the mobile terminal to the display device, after the file receiving server receives the files with the same name as the original file from the mobile terminal, it determines whether the files are renamed and saved to the hard disk based on the generated file identification code. Exemplarily, as shown in FIG12, there are files with the original file name of File B among the files uploaded by the mobile terminal to the display device. The file receiving server renames the files with the later file identification code to File B(1), and then saves them to the hard disk with the renamed name File B(1). The files with the earlier file identification code are still saved to the hard disk with the original file name.

In some embodiments, there may be a scenario where multiple mobile terminals upload files to a display device. When multiple mobile terminals upload files to a display device, they also first send file upload requests to the display device respectively. The file receiving server generates an upload progress management table based on the file upload requests sent by all mobile terminals, and the order of all files in the upload progress management table may also be random.

Exemplarily, as shown in FIG12 , the file upload request sent by mobile terminal 1 to the file receiving server includes basic information of files A to C, and the file upload request sent by mobile terminal 2 to the file receiving server includes basic information of files C and D. The file receiving server adds the basic information of all files to an upload progress management table, and generates file identification codes for all files at the same time. The file receiving server then receives the file data of files A to C sent by mobile terminal 1, and the file data of files C and D sent by mobile terminal 2, and updates the transmission progress of all files in the upload progress management table. The preset application obtains the data in the upload progress management table, first taking the mobile terminals to which the files belong as the dimension, and presents the file transfer progress on the display in the order of the file identification codes.

Specifically, the files are first classified by device dimension. File A, file B, file C, and file B(1) uploaded by mobile terminal device A are arranged below the list of mobile terminal device A. File C(1) and file D uploaded by mobile terminal device B are arranged below the list of mobile terminal device B. Below the lists of two different devices, the files in their respective lists are sorted by the file identification code dimension.

In some embodiments, when multiple mobile terminals upload files to a display device, there is also a scenario where the original file names of files uploaded by different mobile terminals are the same. Similarly, after a file identification code is generated based on the basic information of the file, the file identification code that comes first is saved to the hard disk with the original file name, while the file identification code that comes later is saved to the hard disk with the renamed name. Exemplarily, as shown in FIG12, there is a file whose original file name is File C in the files uploaded to the display device by mobile terminal 1 and mobile terminal 2. The file identification codes randomly generated by the file receiving server for the two files are identification code 3 and identification code 5, respectively. The file with identification code 3 is saved to the hard disk with the original file name File C, and the file with identification code 5 is saved to the hard disk with the renamed file name File C(1).

In some embodiments, the user can set in advance the maximum number of files N that can be uploaded simultaneously supported by the display device. When the number of uploaded files exceeds N, only the first N files in the file identification code sequence sent by the mobile terminal are received. In the upload progress management table, only the completed size of the first N files in the file identification code sequence is updated in real time. The preset application obtains the file transfer progress of the first N files in the file identification code sequence and presents the file transfer progress in the order of the file identification code.

Exemplarily, the user sets the display device in advance to support a maximum of three files that can be uploaded simultaneously by each mobile terminal. As shown in FIG12 , when the mobile terminal uploads four files (file A, file B, file C, and file B(1)) to the file receiving server, although the relevant information of the four files is listed in the upload progress management table. However, in the process of the mobile terminal sending file data to the file receiving server, only the completed sizes of file A, file B, and file C are updated in real time. After the preset application obtains the data in the upload progress management table, it only displays the file transfer progress of file A, file B, and file C on the user interface of the preset application. The completed size of file B(1) is not updated in the upload progress management table, and a waiting upload mark is displayed on the side of file B(1).

In some embodiments, when at least one of the files with the first N files in the file identification code sequence is uploaded, at least one file with the Nth file identification code sequence sent by the mobile terminal is received, and the file transfer progress of the file is presented. Exemplarily, in the above embodiment, when the upload of file A among files A, B, and C is completed, the file receiving server starts to receive the file data of file B(1) sent by the mobile terminal, and at the same time updates the completed size of file B(1) in real time in the upload progress management table. The preset application obtains the updated completed size data of file B(1) in the updated upload progress management table, and presents the file transfer progress of file B(1) on the user interface, and no longer displays the waiting upload mark. In addition, if both file A and file B are uploaded, the file transfer progress of the two files is added in the order of the file identification codes, as long as the number of files uploaded simultaneously does not exceed 3.

In some embodiments, during the file transfer process, if the mobile terminal has new files that need to be uploaded to the display device, a file identification code is directly generated for the new files, and the information of the new files is added to the progress management table. At the same time, the preset application presents the file transfer progress of the new files on the user interface in the order of the file identification codes.

In some embodiments, after generating a file identification code for the file according to the file upload request, the file receiving server feeds back the file identification code to the mobile terminal. The preset application on the mobile terminal also presents the file transfer progress of the file on the user interface of the mobile terminal according to the order of the file identification code. The file receiving server can feed back the file identification code to the mobile terminal to which each file belongs according to the file transfer path.

Exemplarily, as shown in FIG12 , the file identification codes of file A, file B, file C, and file B(1) are fed back to mobile terminal 1, and the file identification codes of file C(1) and file D are fed back to mobile terminal 2. The preset application built into mobile terminal 1 presents the file transfer progress of file A, file B, file C, and file B(1) on the user interface in the order of the fed back file identification codes. The preset application built into mobile terminal 2 also presents the file transfer progress of file C(1) and file D on the user interface in the order of the fed back file identification codes.

The present application provides a content display method, as shown in FIG14 , which is a signaling diagram of the content display method. The method includes the following steps:

Step 1: The mobile terminal sends a file upload request to the file receiving server. The file upload request includes basic information of the file. The file receiving server generates a file identification code and an upload progress management table for the file according to the basic information of the file. Exemplarily, the upload progress management table includes the file identification code of each file, the total size of the file data, and the size of the uploaded file data. At the same time, the file receiving server feeds back the generated file identification code to the file identification code.

Step 2: The mobile terminal uploads the file to the file receiving server, and the file receiving server updates the uploaded file data size in real time in the upload progress management table. The file receiving server notifies the preset application of the generated upload progress management table, and the preset application calculates the file transfer progress according to the total size of the file data and the uploaded file data size, and presents the file transfer progress in the order of the file identification codes. In addition, the mobile terminal can also generate an upload progress management table, update the file transfer progress in real time, and present the file transfer progress on the user interface of the mobile terminal in the order of the file identification codes.

The same or similar contents between the various embodiments of the present application can be referenced to each other, and the relevant embodiments will not be described in detail.

Those skilled in the art can clearly understand that the technology in the embodiments of the present application can be implemented by means of software plus a necessary general hardware platform. In a specific implementation, the present application also provides a computer storage medium, wherein the computer storage medium can store a program, and the program can include various program steps of the video call processing logic that the first controller and the second controller in the display device are configured to execute. The computer storage medium can be a disk, an optical disk, a read-only memory (ROM) or a random access memory (RAM), etc.

Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed by the present invention. The description and examples are intended to be exemplary only and do not constitute a limitation on the scope of protection of the present invention. The true scope and spirit of the present invention are indicated by the appended claims.

Claims (8)

1. A display device, comprising: monitor; The controller is configured as: receiving a file upload request sent by a mobile terminal, and generating a file identification code for the file according to the file upload request, wherein the file identification code is a random number corresponding to the file; Sending the file identification code to the mobile terminal so that the mobile terminal sends the file according to the file identification code; and in the process of receiving the file sent by the mobile terminal, presenting the file transfer progress on the display in the order of the file identification codes; Among them, when there are files with the same original file names as the files, the files with the later file identification code sequence are renamed, and the files with the later file identification code sequence are saved with the renamed names, and the files with the earlier file identification code sequence are saved with the original file names, and the original file names are the initial file names of the files when they are saved in the mobile terminal. 2. The display device according to claim 1, characterized in that when receiving the file upload request sent by at least two of the mobile terminals, the controller is specifically configured to: In the process of receiving files sent by at least two of the mobile terminals, after sorting the files according to the file transmission paths based on the mobile terminals to which the files belong, the file transmission progress is presented on the display in the order of the file identification codes. 3. The display device according to claim 1, characterized in that when the number of uploaded files exceeds N, where N is the maximum number of files that the mobile terminal can upload to the display device at the same time, the controller is specifically configured to: Receive the first N files in the order of file identification codes sent by the mobile terminal, present the file transfer progress of the first N files in the order of file identification codes on the display in the order of the file identification codes, and at the same time, present the waiting upload mark of the files in the order of file identification codes after N on the display. 4. The display device according to claim 3, wherein the controller is further configured to: When at least one of the files whose file identification codes are in the first N order has been uploaded, the waiting upload indicator of at least one file whose file identification codes are in the Nth order is updated to the file transmission progress. 5. A display device, comprising: monitor; The file receiving server is configured to generate an upload progress management table according to a received file upload request sent by a mobile terminal, wherein the upload progress management table includes a file identification code corresponding to the file, and the file identification code is a random number corresponding to the file; Sending the file identification code to the mobile terminal so that the mobile terminal sends the file according to the file identification code; The controllers connected to the display and the file receiving server respectively are configured as follows: In the process of receiving the file sent by the mobile terminal, presenting the file transfer progress on the display in the order of the file identification codes, and sending the file identification codes to the mobile terminal through the file receiving server so that the file transfer progress is presented on the mobile terminal in the order of the file identification codes; Among them, when there are files with the same original file names as the files, the files with the later file identification code sequence are renamed, and the files with the later file identification code sequence are saved with the renamed names, and the files with the earlier file identification code sequence are saved with the original file names, and the original file names are the initial file names of the files when they are saved in the mobile terminal. 6. A content display method, comprising: Receiving a file upload request sent by a mobile terminal, and generating a file identification code for the file according to the file upload request, wherein the file identification code is a random number corresponding to the file; Sending the file identification code to the mobile terminal so that the mobile terminal sends the file according to the file identification code; and in the process of receiving the file sent by the mobile terminal, presenting the file transfer progress on the display in the order of the file identification codes; Among them, when there are files with the same original file names as the files, the files with the later file identification code sequence are renamed, and the files with the later file identification code sequence are saved with the renamed names, and the files with the earlier file identification code sequence are saved with the original file names, and the original file names are the initial file names of the files when they are saved in the mobile terminal. 7. The method according to claim 6, characterized in that when receiving the file upload request sent by at least two of the mobile terminals, the method specifically comprises: In the process of receiving files sent by at least two of the mobile terminals, the file transmission progress is presented on the display in the order of the file identification codes, taking the mobile terminals to which the files belong as dimensions. 8. The method according to claim 6, characterized in that when the number of uploaded files exceeds N, where N is the maximum number of files that the mobile terminal can upload to the display device at the same time, the method specifically comprises: Receive the first N files in the order of file identification codes sent by the mobile terminal, present the file transfer progress of the first N files in the order of file identification codes on the display in the order of the file identification codes, and at the same time, present the waiting upload mark of the files in the order of file identification codes after N on the display.