WO2022037212A1

WO2022037212A1 - Display device and file transfer method

Info

Publication number: WO2022037212A1
Application number: PCT/CN2021/100108
Authority: WO
Inventors: 陈永富; 王智利; 朱铄; 祖荫鹏; 丁佳一; 马乐; 邵无忌; 王之奎; 周晓磊
Original assignee: 海信视像科技股份有限公司
Priority date: 2020-08-21
Filing date: 2021-06-15
Publication date: 2022-02-24
Also published as: CN112463750A; CN114077724A; CN112486921B; CN112306604A; CN112351334B; CN112486921A; CN112306604B; CN112486934A; CN114077584A; CN112351334A; CN112506859B; CN116325767A; WO2022037211A1; CN112463733A; CN112506859A; CN116249975A; CN112328553A; CN114077381A; CN112463750B; CN114079819A

Abstract

Some embodiments of the present application disclose a display device and a file transfer method, the display device comprising: a display and a controller, the controller being configured to: when an external device transmits file data to the display device, according to a signal transmitting file data, determine the transmission progress of the file data, and presenting the transfer progress on the external device and the display.

Description

Display device, file transfer method

This application is required to be submitted on August 21, 2020, the application number is 202010852422.7, and the application name is "method and display device for family members to share documents"; submitted on August 21, 2020, the application number is 202010852494.1, and the application name is It is "a user interface display method and mobile terminal of an application"; submitted on August 21, 2020, the application number is 202010851587.2, and the application name is "the method and display device for family members to share files"; on November 2020 Submitted on October 5, the application number is 202011221801.2, and the application name is "A method and display device for file transmission progress"; submitted on October 29, 2020, the application number is 202011181436.7, and the application name is "A transmission file The progress display method and display device of the present invention”; the priority of the Chinese patent application filed on November 23, 2020 with the application number 202011319683.9 and the application name “a file transmission method and display device”, the entire content of which is by reference Incorporated in this application.

technical field

The present application relates to the technical field of display devices, and in particular, to a display device and a file transmission method.

Background technique

NAS (Network Attached Storage) is a special dedicated data storage server embedded system software that provides cross-platform file sharing. The mobile terminal and the display device can use the NAS to realize cross-network transmission, that is, to transfer files in the mobile terminal to the display device, or the mobile terminal to download files from the display device.

SUMMARY OF THE INVENTION

Some embodiments of the present application provide a display device, including: a display; and a controller configured to: when a mobile terminal transmits file data to the display device, determine the value of the file data according to a signal for transmitting the file data transmission progress, and presenting the transmission progress on the mobile terminal and the display.

In some embodiments, the controller is specifically configured to: when the mobile terminal uploads the file data to the server, determine the upload progress of the file data according to a signal for uploading the file data, The current transmission progress is the upload progress, and the transmission progress is periodically sent to the server, so that the server sends the transmission progress to the display, and the mobile terminal and the The transfer progress is presented on the display.

Some embodiments of the present application provide a display device, including: a display; a controller configured to: when a mobile terminal transmits file data to the display device, update the transmission progress of the file data in real time, and when detecting that no When the transmission progress is updated in real time, the transmission failure result is simultaneously presented on the mobile terminal and the display.

In some embodiments, the controller is specifically configured to: when the mobile terminal is in the stage of uploading the file data to the server, periodically obtain the upload of the file data from the mobile terminal through the server progress, wherein each piece of the upload progress is marked with a reception time, and when no new upload progress is detected beyond a preset time from the latest reception time, a transmission failure is presented on both the mobile terminal and the display at the same time result.

Some embodiments of the present application further provide a file transmission method, comprising: when a mobile terminal transmits file data to a display device, determining the transmission progress of the file data according to a signal for transmitting the file data, and determining the transmission progress of the file data on the mobile terminal and presenting the transfer progress on the display device.

Some embodiments of the present application provide a file transmission method, including: when a mobile terminal transmits file data to a display device, updating the transmission progress of the file data in real time, and when detecting that the transmission progress is not updated in real time, The transmission failure result is simultaneously displayed on the mobile terminal and the display.

Some embodiments of the present application provide a display device, including:

The display is used to display the user interface; the user interface is used to receive the input signal; the controller respectively connected with the display and the user interface is used to execute: receive the input signal of the mobile terminal to transmit the file to the display device, and determine the progress information; the progress information, determine the file transfer progress, and control the display to display the file transfer progress.

In some embodiments, the mobile terminal is connected to the display device through a wide area network, and the controller executes the step of determining the file transfer progress according to the progress information according to the following steps: the progress information includes sending the mobile terminal to the server Transfer the first upload progress information of the file, where the first upload progress information includes the total file size and the file size that has been uploaded to the server; divide half of the file size that has been uploaded to the server by the total file size , to determine the progress of the file transfer.

In some embodiments, the mobile terminal is connected to the display device through a wide area network, and the controller performs the step of determining the file transfer progress according to the progress information according to the following steps: when the mobile terminal completely uploads the file After arriving at the server, the progress information includes the download progress information that the display device downloads the file from the server; the download progress information includes the total size of the file and the size of the file that has been downloaded to the display device; half of the total size of the file, After adding up to half the size of the file that has been downloaded to the display device, it is divided by the total size of the file to determine the file transfer progress.

Some embodiments of the present application provide a display device, including: a display for displaying a user interface; a user interface for receiving an input signal; a controller respectively connected to the display and the user interface for performing: receiving copy or cut User input of files to an external storage device, display all copied or cut files on the user interface, and send the files to the external storage device; obtain the information of the files written by the external storage device, determine the file transfer progress, and control the The display shows the progress of the file transfer.

Some embodiments of the present application provide a display device, including: a display for displaying a user interface; a communicator for receiving an input signal; a controller respectively connected to the display and the communicator for executing: receiving an instruction to connect the local An instruction to transfer the file to a hard disk to cut the local file to the hard disk, wherein the hard disk is connected to the display device after the display device has been used.

In some embodiments, the controller, before receiving the instruction instructing to transfer the local file to the hard disk, is further configured to perform: receiving an instruction to display the used space of the display device, and controlling the user interface to display the space of the memory and the hard disk, And set a one-key import control on the user interface.

In some embodiments, the controller is further configured to execute: a cancel import control is provided on the user interface; an instruction to select the cancel import control is received, the local file currently being cut is written to the hard disk, and the memory is deleted native files in .

Some embodiments of the present application provide a display device, including: a display for displaying a user interface; a communicator for receiving an input signal; a controller separately connected to the display and the communicator for executing: receiving an export file to an external device The instruction of the storage device imports the file into the external storage device, where the file is stored in a hard disk, and the hard disk is connected to the display device.

In some embodiments, the controller is further configured to perform the steps of importing the file to the external storage device according to the steps of: displaying storage device information on the user interface, the storage device information including selecting an external storage device control; receiving Selecting an instruction of an external storage device control, the user interface displays an export mode control, wherein the export mode control includes a move control and a copy control; receive an instruction to select a move control, and cut the file to the external storage device.

Some embodiments of the present application provide a display device, including: a display for displaying a user interface on which files are displayed; a communicator for receiving an input signal; a controller respectively connected to the display and the communicator, It is used for executing: receiving an instruction of exporting a file in an external storage device to a hard disk, and importing the file in the external storage device to the hard disk, wherein the external storage device and the hard disk are respectively connected to the display device.

Some embodiments of the present application provide a file transfer method, the method includes: receiving an instruction instructing to transfer a local file to a hard disk, and cutting the local file to a hard disk, wherein the hard disk is already used in a display device Then connect with the display device.

Some embodiments of the present application provide a file transfer method, the method includes: receiving an instruction to export a file to an external storage device, importing the file to the external storage device, storing the file in a hard disk, and the hard disk Connect with display device.

Description of drawings

FIG. 1 is a schematic diagram of an operation scenario between a display device and a control apparatus according to one or more embodiments of the present application;

FIG. 2 is a block diagram of a hardware configuration of a display device 200 according to one or more embodiments of the present application;

FIG. 3 is a block diagram of the hardware configuration of the control device 100 according to one or more embodiments of the present application;

FIG. 4 is a schematic diagram of software configuration in a display device 200 according to one or more embodiments of the present application;

FIG. 5 is a schematic diagram showing an icon control interface of an application in a display device 200 according to one or more embodiments of the present application;

6 is a schematic diagram of a file transfer system framework according to one or more embodiments of the present application;

FIG. 7 is a display interface diagram according to one or more embodiments of the present application;

Fig. 8 is a display interface diagram of connecting WI-FI according to one or more embodiments of the present application;

9 is a schematic diagram of a file transfer progress interface according to one or more embodiments of the present application;

FIG. 10 is a notification message interface diagram according to one or more embodiments of the present application;

11 is a display interface diagram according to one or more embodiments of the present application;

12-18 are user interface diagrams of display device usage space according to one or more embodiments of the present application;

19 to 33 are schematic diagrams of file cutting or copying interfaces according to one or more embodiments of the present application.

detailed description

In order to make the objectives, implementations and advantages of the present application clearer, the exemplary embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the exemplary embodiments of the present application. Obviously, the exemplary embodiments described It is only a part of the embodiments of the present application, but not all of the embodiments.

Based on the exemplary embodiments described in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the appended claims of this application. Furthermore, although the disclosures in this application are presented in terms of illustrative example or instances, it should be understood that various aspects of this disclosure may also constitute a complete embodiment in isolation. It should be noted that the brief description of the terms in the present application is only for the convenience of understanding the embodiments described below, rather than intended to limit the embodiments of the present application. Unless otherwise specified, these terms are to be understood according to their ordinary and ordinary meanings.

FIG. 1 is a schematic diagram of an operation scenario between a display device and a control device according to one or more embodiments of the present application. As shown in FIG. 1 , a user can operate the display device 200 through a mobile terminal 300 and the control device 100 . The control apparatus 100 may be a remote control, and the communication between the remote control and the display device includes infrared protocol communication, Bluetooth protocol communication, and wireless or other wired ways to control the display device 200 . The user can control the display device 200 by inputting user instructions through keys on the remote control, voice input, control panel input, and the like. In some embodiments, mobile terminals, tablet computers, computers, notebook computers, and other smart devices may also be used to control the display device 200 .

In some embodiments, the mobile terminal 300 may install a software application with the display device 200 to implement connection communication through a network communication protocol, so as to achieve the purpose of one-to-one control operation and data communication. The audio and video content displayed on the mobile terminal 300 may also be transmitted to the display device 200 to realize a synchronous display function. 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 local area network (LAN), wireless local area network (WLAN), and other networks. The server 400 may provide various contents and interactions to the display device 200 . The display device 200 may be a liquid crystal display, an OLED display, or a projection display device. The display device 200 may additionally provide an intelligent network television function that provides a computer-supported function in addition to the function of broadcasting and receiving television.

FIG. 2 exemplarily shows a configuration block diagram of the control apparatus 100 according to an exemplary embodiment. As shown in FIG. 2 , the control device 100 includes a controller 110 , a communication interface 130 , a user input/output interface 140 , a memory, and a power supply. The control device 100 can receive the user's input operation instruction, and convert the operation instruction into an instruction that the display device 200 can recognize and respond to, and play an intermediary role between the user and the display device 200 . The communication interface 130 is used for external communication, and includes at least one of a WIFI chip, a Bluetooth module, NFC or an alternative module. The user input/output interface 140 includes at least one of a microphone, a touchpad, a sensor, a key or an alternative module.

FIG. 3 is a block diagram showing a hardware configuration of the display apparatus 200 according to an exemplary embodiment. As shown in FIG. 3 , the display device 200 includes a tuner 210 , a communicator 220 , a detector 230 , an external device interface 240 , a controller 250 , a display 260 , an audio output interface 270 , a memory, a power supply, and a user interface 280 . at least one. The controller includes a central processing unit, a video processing unit, an audio processing unit, a graphics processing unit, a RAM, a ROM, and a first interface to an nth interface for input/output. The display 260 may be at least one of a liquid crystal display, an OLED display, a touch display, and a projection display, and may also be a projection device and a projection screen. The tuner-demodulator 210 receives broadcast television signals through wired or wireless reception, and demodulates audio and video signals, such as EPG data signals, from a plurality of wireless or wired broadcast television signals. The detector 230 is used to collect external environment or external interaction signals. The controller 250 and the tuner 210 may be located in different separate devices, that is, the tuner 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 some embodiments, the controller 250, through various software control programs stored on the memory, controls the operation of the display device and responds to user operations. The controller 250 controls the overall operation of the display apparatus 200 . A user may input a user command on a graphical user interface (GUI) displayed on the display 260, 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 recognizes the sound or gesture through a sensor to receive the user input command.

In some embodiments, a "user interface" is a medium interface for interaction and information exchange between an application program or an operating system and a user, which enables conversion between an internal form of information and a form acceptable to the user. The commonly used form of user interface is Graphical User Interface (GUI), which refers to a user interface related to computer operations displayed in a graphical manner. It can be an icon, window, control and other interface elements displayed on the display screen of the electronic device, wherein the control can include icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, Widgets, etc. at least one of the visual interface elements.

FIG. 4 is a schematic diagram of software configuration in the display device 200 according to one or more embodiments of the present application. As shown in FIG. 4 , the system is divided into four layers. Layer"), the Application Framework layer (referred to as the "framework layer"), the Android runtime (Android runtime) and the system library layer (referred to as the "system runtime layer"), and the kernel layer. 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, pressure sensor, etc.), and power supply drive etc.

FIG. 5 is a schematic diagram showing an icon control interface of an application in a display device 200 according to one or more embodiments of the present application. As shown in FIG. 5 , the application layer includes 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 icon control, application center icon control, game application icon control, etc. Live TV app that can provide live TV from different sources. Video-on-demand application that can provide video from different storage sources. Unlike live TV applications, video-on-demand provides a display of video from certain storage sources. A media center application that can provide a variety of multimedia content playback applications. The application center can provide storage of various applications. <System Architecture>

FIG. 6 is a schematic diagram of the framework of a file transmission system according to one or more embodiments of the present application. As shown in FIG. 6 , the file transmission system includes a mobile terminal and a display device. The files in the mobile terminal 100A are transmitted to the hard disk 700 through the network, wherein the hard disk 700 can be integrated inside the display device, or can be used as an external device after being connected to the display device 200 . The file transfer system may be based on a wide area network to transfer file data. The mobile terminal 100A sends the file to the server 400, so that the file stored in the server 400 waits for the hard disk service 800 in the display device to acquire, and the hard disk service 800 transmits the acquired file to the hard disk 700. Exemplarily, the server is: ESS server (Enterprise Storage Server, enterprise storage server). Meanwhile, the first upload progress information of the file is sent by the mobile terminal 100A to the hard disk service 800 (NasService) through the message server 500. Exemplarily, the message server may be an Mqtt message server (Message Queuing Telemetry Transport, message queue). telemetry transmission). The hard disk service 800 determines the file transfer progress according to the first upload progress information, sends the file transfer progress to the preset application 900, and the preset application 900 displays the file transfer progress on the user interface. Wherein, the preset application 900 and the hard disk service 800, as two processes, are bound by AIDL (Android Interface Definition Language, namely Android Interface Definition Language) to realize cross-process communication.

Some embodiments of the present application provide a method for transferring a file, the method includes: S101. Receive an input signal for transferring a file from a mobile terminal to a display device, and determine progress information. In this embodiment of the present application, when the mobile terminal transmits a file to the display device, an input signal is sent to the display device. In some embodiments, the way of transferring the files in the mobile terminal to the display device connected to the hard disk is to transfer and store the files in the mobile terminal to the hard disk through the network. Network transmission is divided into transmission through a wide area network and transmission through a local area network. The following will explain the two cases of WAN transmission and LAN transmission.

S102. Determine the file transfer progress according to the progress information, and control the display to display the file transfer progress. In some embodiments, the step of determining the file transmission progress according to the progress information includes: the progress information includes first upload progress information for transferring files from the mobile terminal to the server, and the first upload progress information includes the total file transfer progress information. size and the size of the file that has been uploaded to the server. The half of the file size that has been uploaded to the server is divided by the total file size to determine the file transfer progress. In some embodiments, the mobile terminal periodically sends the first upload progress information to the display device.

In some embodiments, the process of uploading a file to the server by the mobile terminal 100A: the mobile terminal can share the file to the display device through a file sharing application. Exemplarily, the user interface in the mobile terminal is a picture display interface, a sharing icon control is provided in the lower right corner of the picture display interface, the controller receives an instruction input by the user to select the sharing icon control, and in response to the instruction, superimposes on the picture display interface. Show the share bar. The sharing bar includes multiple application icon controls and multiple operation text controls for sharing. The controller receives the user's input of selecting the "home private cloud" application icon control, and in response to the instruction, the user interface jumps to the home private cloud application interface. The interface includes a "share to private home cloud" text control, the controller receives an instruction input by the user to select the "share to private home cloud" text control, and in response to the instruction, the interface jumps to a device selection interface. In some embodiments, the selection device interface includes multiple device controls: a "living room display device" device control and a "bedroom display device" device control. The controller receives an instruction input by the user to select the "living room display device" device control, and in response to the instruction, uploads the picture currently displayed on the display interface to the living room display device corresponding to the "living room display device" device control. Specifically, the mobile terminal uploads the picture to the display device in the living room through the ESS server. During the uploading process, an upload progress bar, a "sending" upload prompt and a "cancel" control are displayed on the display. During the process of uploading a picture to the display device by the mobile terminal, the uploading of the picture to the display device can also be canceled by selecting the "Cancel" control.

In some embodiments, the QR code related to the home private cloud application on the display device can be scanned to open the home private cloud application on the mobile terminal. FIG. 7 is a display interface diagram according to one or more embodiments of the present application, As shown in Figure 7, the application interface includes a "photo and video" control and a "other file" control, and also includes a prompt "select the file type you want to upload". In some embodiments, to upload files to the display device through the mobile terminal, the mobile terminal and the display device need to be connected to the same WI-FI or hotspot. FIG. 8 is a diagram of a display interface for connecting to WI-FI according to one or more embodiments of the present application. As shown in FIG. 8 , if the mobile terminal is not connected to WI-FI, a prompt is displayed on the user interface: Please go to Settings-Wireless LAN - connect to WI-FI or settings - personal hotspot - turn on the hotspot. After the user is set according to the prompt, the controller receives the instruction of selecting the "click to refresh" control input by the user, and in response to the instruction, if the refresh is successful, it jumps back to the user shown in FIG. 7 from the user interface shown in FIG. 8 . interface.

In some embodiments, the controller receives an instruction from the user to select a "photo and video" control, and in response to the instruction, jumps from the user interface shown in FIG. 7 to a file display interface, where the file display interface includes a plurality of picture files and Video files, picture files and video files are all set with checkboxes in the upper right corner. The controller receives an instruction input by the user to select the checkbox of the picture file or the checkbox of the video file, and in response to the instruction, fills the selected checkbox with a number, and the number marks the checkbox according to the user's selection order .

In some embodiments, when the number of pictures and videos selected by the user reaches a preset value, such as 6, the unselected pictures and videos in the file display interface are displayed in gray, and the selected pictures and videos are highlighted. The controller receives an instruction of selecting the completion control input by the user, and in response to the instruction, the file presentation interface jumps to the user interface of FIG. 9 . 9 is a schematic diagram of a file transfer progress interface according to one or more embodiments of the present application, in which a transfer progress bar and a prompt “Uploading” are displayed, wherein the transfer progress bar displays the file data determined according to the signal for transferring the file data. Transfer progress.

In some embodiments, the traffic generated during the transfer of files over the wide area network between the mobile terminal and the display device is twice the total file size. Exemplarily, the total file size is 100M, so the traffic generated in the process of uploading the file to the server by the mobile terminal is 100M, and the traffic generated by the display device in the process of downloading the file from the server is also 100M, so the traffic generated in the two stages is 100M. is 200M. In this embodiment of the present application, half of the size of the file that has been uploaded to the server is divided by the total size of the file to determine the file transfer progress.

In some embodiments, the file transfer progress is displayed in the form of a percentage, which can be 0-100%, so the file transfer progress corresponding to the file being completely sent from the mobile terminal to the server is 50%, and the file transfer progress from the server to the display device corresponds to 50%. File transfer progress is 50%. In this embodiment of the present application, when the mobile terminal transfers the file to the server, the file transfer progress on the display interface can be obtained by dividing half of the file size that has been uploaded to the server by the total file size. , the file size that has been uploaded to the server is 80M, and the total file size is 100M, and the file transfer progress is 80*0.5/100=40%. In other embodiments, the file transfer progress may be determined by dividing the file size that has been uploaded to the server by twice the total file size. Exemplarily, the file size that has been uploaded to the server is 80M, the total file size is 100M, then the file transfer progress is 80/(100*2)=40%.

In some embodiments, after the mobile terminal completely uploads the file to the server, the progress information includes download progress information for the display device to download the file from the server; the download progress information includes the total size of the file and the total size of the file that has been downloaded to the server. The file size of the display device; after adding the half of the total file size and the half of the file size that has been downloaded to the display device, divide the total file size to determine the file transfer progress. When the display device downloads the file from the server, the mobile terminal has already transmitted all the files to the server. Therefore, the file transfer progress can be determined by dividing the total file size by half of the total file size and the half of the file size already downloaded to the display device. Exemplarily, the file size that has been downloaded to the display device is 80M, and the total file size is 100M, then the file transfer progress is (100/2+80/2)/100=90%.

In other embodiments, the total file size may be added to the file size already downloaded to the display device, and then divided by twice the total file size to determine the file transfer progress. Exemplarily, the file size that has been downloaded to the display device is 80M, and the total file size is 100M, then the file transfer progress is (100+80)/(100*2)=90%.

In some embodiments, the file transfer progress may also be displayed on the display interface in other ways. Exemplarily, in the first stage when the mobile terminal uploads the file to the server, the size of the file that has been uploaded to the server is 80M, and the total file size is 100M. At this time, the file transfer progress can be displayed as 40M/80M, where 40M is already uploaded. half the file size to the server.

In some embodiments, before the step of determining the progress information, the method further includes: receiving basic information of the file sent by the mobile terminal, and displaying a notification message on the user interface. FIG. 10 is a diagram of a notification message interface according to one or more embodiments of the present application. As shown in FIG. 10 , the notification message 801 is displayed in the upper right corner of the user interface, and the user can be reminded that the mobile terminal is reporting to the display device. Transfer files. In some embodiments, the notification message further includes prompt information for displaying a detailed list. For example, in FIG. 10 , the prompt information for displaying a detailed list is to press the menu key to view.

In some embodiments, FIG. 11 is a display interface diagram according to one or more embodiments of the present application. When the user presses the menu key on the control device, the user interface is displayed as shown in FIG. 11 , and the user interface displays a detailed list of files 901 , the file detail list shows basic information about one or more files. In some embodiments, the basic information of the file includes information such as file name, total file size, and file type. In some embodiments, when the file transfer progress is 100%, a message that the file transfer is successful will be displayed on the display interface.

In some embodiments, the mobile terminal sends the basic information of the file to the hard disk service through the message server. After the hard disk service receives the basic information of the file, it sends the basic information of the file to the default application, and the default application displays the notification message on the user interface. In some embodiments, the file transfer progress may be displayed on a notification message and/or a detailed list of files.

In some embodiments, the mobile terminal is connected to the display device through a local area network, and the controller performs the step of determining the file transfer progress according to the progress information according to the following steps: the progress information includes the mobile terminal to the display device The device transmits the second upload progress information of the file; according to the second upload progress information, the file transmission progress is determined. In some embodiments, referring to FIG. 6 , the mobile terminal 100A sends the file and the second upload progress information to the hard disk service 800 through the website server 600 . The hard disk service 800 transfers the file to the hard disk 700 , and the hard disk service 800 determines the file transfer progress according to the second upload progress information, and sends the file to the preset application 900 for display. The mobile terminal 100A can directly transfer the file to the hard disk 700, so the traffic generated in the whole process is the total file size. For example, if the total file size is 100M, the generated traffic is 100M.

In some embodiments, the controller is configured to determine the file transfer progress according to the second upload progress information according to the following steps: when the number of the files is one, the second upload progress information includes: The total size of the file and the size of the file that has been transferred to the display device; the file size that has been transferred to the display device is divided by the total size of the file to determine the file transfer progress. Exemplarily, the file size that has been transferred to the display device is 80M, and the total file size is 100M, and the file transfer progress is 80/100=80%. In other embodiments, the file transfer progress can be displayed as 80M/100M, which can facilitate the user to intuitively understand the total file size and the file size that has been transferred to the display device.

When the number of the files is greater than one, the second upload progress information includes the total number of files and the number of files that have been transferred to the display device; according to the total number of files and the number of files that have been transferred to the display device, determine the file transfer schedule. Exemplarily, if the number of files that have been transferred to the display device is 8, and the total number of files is 10, the file transfer progress may be 8/10=80%. In other embodiments, the file transfer progress may be displayed as 8/10, which may facilitate the user to intuitively understand the total number of files and the number of files that have been transferred to the display device.

In some embodiments of the present application, the connection between the hard disk and the display device can expand the memory space that can be used by the display device, and the performance of the display device will not be affected because the memory space is too small. Since the hard disk may not be connected to the display device in advance during the process of displaying the device, it may occur that the display device is not connected to the hard disk when starting to use the display device, and the memory saves the local files at this time. In order to prevent the space in the memory from being too small, the embodiment of the present application proposes a solution that can cut the local file in the memory to the hard disk, so that the memory will not be too small. Some embodiments of the present application provide a file transfer method, the method includes: receiving an instruction instructing to transfer a local file to a hard disk, and cutting the local file to the hard disk.

The local file in some embodiments of this application may refer to data generated by the display device itself running, or data generated when a third-party application runs on the display device. Of course, other data occupying the memory of the display device can be stored in the on the hard disk. It should be noted that the local files in the embodiments of the present application are stored in the memory when the display device is not connected to the hard disk, and when the hard disk and the display device are connected, the local files are all stored in the hard disk.

In some embodiments, the user can determine whether to cut the local file in the memory to the hard disk after checking the used space of the display device. In order to prevent the user from viewing the used space in the display device, before receiving the instruction instructing to transfer the local file to the hard disk, the method further includes: receiving an instruction to display the used space of the display device, and controlling the user interface to display the space of the memory and the hard disk , and set a one-click import control on the user interface.

Since receiving the instruction to display the usage space of the display device occurs when the hard disk is not connected to the display device in advance and is connected to the hard disk after the display device starts to use, the user interface receives the instruction to display the usage space of the display device. Displays memory and hard disk space. In addition, to facilitate user operation, a one-key import control is also displayed on the user interface. Exemplarily, FIGS. 12 to 18 are user interface diagrams of the usage space of the display device according to one or more embodiments of the present application. After receiving an instruction to display the usage space of the display device, the user can move the selector to the diagram through the control device. The space management control 601 on the user interface in Figure 12, and press the confirmation key on the control device to complete, the user interface jumps as shown in Figure 13, the user interface in Figure 13 shows the space usage 701 of the memory and the space of the hard disk Usage 702. The one-key import control 703 and the hard disk expansion control 704 are also displayed on the user interface in FIG. 13 .

In some embodiments, the space management control also displays the used space of the memory or hard disk; it should be noted that the control refers to the GUI displayed on the display device to represent icons, thumbnails, video clips, links, etc. The visual object corresponding to the content. The display forms of controls are usually diversified. For example, a control may include textual content and/or an image for displaying thumbnails associated with the textual content. As another example, the control may be the text and/or icon of the application. It should also be noted that the selector is used to indicate that one of the controls has been selected, such as the focus object. In one aspect, the control can be selected or controlled by controlling the movement of the display focus object in the display device according to the user's input through the control device. For example, the user can select and control the controls by controlling the movement of the focus object between the controls through the direction keys on the control device. On the other hand, according to the user's input through the control device, the movement of each control displayed in the display device can be controlled to cause the focus object to select or control the control. For example, the user can use the direction keys on the control device to control the controls to move left and right together, so as to make the focus object select and control the controls while keeping the position of the focus object unchanged. The identification forms of selectors are usually diverse. For example, as shown in Figure 12, the position of the focus object can be identified by changing the border, size, color, transparency and outline and/or font of the text or image of the focus control, and by setting the background color of the control to achieve or identify the focus object. Location.

In some embodiments, the following scenario may also occur: when the hard disk is connected to the display device when the display device is not in use, the data in the display device is directly stored in the hard disk. After receiving an instruction to display the used space of the display device, the user interface displays the space of the hard disk. Exemplarily, the user moves the selector to the space management control 601 in FIG. 12 through the control device, and presses the confirmation key on the control device, and the user interface for displaying the space usage of the device is shown in FIG. 14 , which is shown in FIG. 14 . There is hard disk space usage 801a. The user interface in Figure 14 is also provided with a hard disk expansion control. When the user moves the selector to the hard disk expansion control through the control device, and presses the confirmation key on the control device, the user interface jumps to the purchase hard disk expansion link interface.

In some embodiments, native files are stored under several preset directories. When receiving an instruction to display the use control of the display device, it is detected whether a file exists in the preset directory. If there is a file, the user interface is displayed as shown in FIG. 12 , and if there is no file, the user interface is displayed as shown in FIG. 14 .

In some embodiments, when no hard disk is connected to the display device, the data in the display device is stored in the memory. After receiving an instruction to display the used space of the display device, the user interface displays the space of the memory. Exemplarily, the user moves the selector to the space management control 601 in FIG. 12 through the control device, and presses the confirmation key on the control device, the user interface jumps as shown in FIG. 15 , and the space usage of the memory is displayed in FIG. 15 . Case 901a. The user interface in FIG. 15 can also be provided with a hard disk expansion control, so that the user can expand the usable space of the display device by purchasing a hard disk.

In some embodiments, the instruction instructing to transfer the local file to the hard disk, for example, in FIG. 13 , the selector can be moved to the one-key import control 703 by the control device, and the confirmation key in the control device can be pressed. Finish. At this time, the local files in the memory are cut to the hard disk, and the user interface is shown in Figure 16.

In some embodiments, when an instruction instructing to transfer a local file to a hard disk is received, the files in the preset directory are firstly traversed, and the files are copied to the corresponding hard disk folder directory one by one. If there is no corresponding folder in the hard disk, create a folder first, then perform the copy operation, and delete the local files in the storage under the original path after completion. The folders in the hard disk can be created according to the file type of the local machine, or can be created according to other attributes of the local file, which are not specifically limited here.

In some embodiments, in order to facilitate user operations, a cancel import control 1001 is displayed on the user interface, exemplarily, as shown in FIG. 16 . In some embodiments, an instruction to select the cancel import control is received, the local file currently being cut is written to the hard disk, and the local file in the memory is deleted. Exemplarily, in FIG. 16, the user moves the selector to the cancel import control 1001 through the control device, and presses the confirmation key on the control device, the user interface is displayed as shown in FIG. 17, and the import of local files is suspended to When the hard disk is used, it is necessary to completely write the local file currently in the cutting process into the hard disk, and delete the local file in the memory and then stop the thread to avoid the problem of file loss. Exemplary, the local file in the memory Deleted, but the local file is not written in the hard disk, or, there is a problem of file duplication, exemplarily, the local file in the storage is not deleted, but the local file has been written in the hard disk.

In some embodiments, after the cancel import control is selected, the redirected user interface further displays a retry control. In some embodiments, an instruction to select the retry control is received, and the local file transfer to the hard disk is continued. Exemplarily, a retry control 1101 is shown in FIG. 17 , the user moves the selector to the retry control through the control terminal, and presses the confirmation key on the control device, the remaining local files that have not been cut into the hard disk will be deleted. Continue to cut to the hard drive. In some embodiments, on the user interface displaying the retry control, import result information is also displayed. As shown in FIG. 17 , the import result information is 5 successfully imported and 0 failed. In some embodiments, when all the local files are cut to the hard disk, the import result information may also indicate that the import is successful. In the process of transferring the local file in the storage to the hard disk, exit to the user interface showing the space usage, exemplarily, exit to the user interface shown in FIG. 18 showing the control management control, when the user moves Select a certain picture in the family dynamic, press the menu button on the control device, the user interface displays a file deletion prompt, exemplarily, as shown in Figure 18, the file deletion prompt is file importing, temporarily Delete and export operations are not supported.

In some embodiments, in the process of transferring the local file in the memory to the hard disk, the display device is separated from the hard disk, and the current thread is stopped at this time, that is, the transfer of the local file to the hard disk is stopped, and the space usage of the hard disk will be displayed. The user interface is refreshed. After the refresh, the user interface no longer displays the space usage of the hard disk, but displays the space usage of the storage. Exemplarily, during the process of transferring files from the local computer to the hard disk, as shown in Figure 16, this When the display device is separated from the hard disk, the user interface changes as shown in Figure 14.

In some embodiments, the files of the display device connected to the hard disk may also be cut or copied to an external storage device, for example, the external storage device may be a USB flash drive. The process of cutting or copying the files of the display device connected to the hard disk to the external storage device includes:

Receive user input for copying or cutting files to the external storage device, display all the copied or cut files on the user interface, and send the files to the external storage device. Exemplarily, the user may input an instruction of copying or cutting files to the external storage device through the control device, and at this time, all the copied or cut files are displayed on the user interface. Obtain the information of the file written by the external storage device, determine the file transfer progress, and control the display to display the file transfer progress and a prompt message for displaying a detailed list. The prompt message for displaying the detailed list can be viewed by pressing the menu key.

In some embodiments, when the external storage device saves the file, the display device obtains the information that the external storage device writes the file. The step of determining the file transfer progress includes: when the number of copied or cut files is one, the information written to the file by the external storage device includes the total size of the file and the file size that has been written to the external storage device; Size and the size of the file that has been written to the external storage device to determine the progress of the file transfer. Exemplarily, the file transfer progress can also be represented by a progress bar, the maximum value in the progress bar is the total size of the uploaded file, and the current displayed value is the file size that has been written to the external storage device. When the number of copied or cut files is greater than one, the information about the files written to the external storage device includes the total number of files and the number of files that have been written to the external storage device; according to the total number of files and the number of files that have been written to the external storage device number of files to determine the file transfer progress. Exemplarily, the file transfer progress can be represented by a progress bar, the maximum value in the progress bar is the total number of uploaded files, and the current progress display value is the number of files that have been written to the external storage device. In some embodiments, when all files are successfully written into the external storage device, a prompt of successful export is displayed on the user interface.

In some embodiments, when it is detected that the external storage device is not connected to the display device during the process of writing the file to the external storage device, a prompt that the external storage device does not exist is displayed on the user interface. In some embodiments, when it is detected that the memory of the external storage device is full and all files are not written to the external storage device at this time, a prompt that the space of the external storage device is insufficient is displayed on the user interface.

In some embodiments, a background operation is supported during the process of transferring the local file in the memory to the hard disk, and the transfer is still in progress when the user interface showing the space usage is exited. At the same time, it supports downloading files from the network disk to the display device, and supports functions such as import and export of external storage devices. 19 to 33 are schematic diagrams of file cutting or copying interfaces according to one or more embodiments of the present application. As shown in FIG. 19 , the files in the network disk are displayed in FIG. 19 , the user presses the menu key on the control device, and the user interface is displayed as shown in FIG. 20 . In FIG. 20, move the selector to the download to TV control 1401, and press the confirmation key on the control device, and the files in the network disk are downloaded to the display device. Exemplarily, the external storage device may be a USB flash drive.

In some embodiments, when the local file is stored in the hard disk, if a local file with the same name is already stored in a directory in the hard disk, the local file being stored in the hard disk can be renamed. Exemplarily, The file name in the directory is 345. At this time, the file name corresponding to the file being stored in the hard disk can be 345(1), which is stored in the directory with the name of 345(1). In some embodiments, in the process of transferring the local file to the hard disk, if a file abnormality is encountered, a prompt of the file abnormality is displayed on the user interface at this time. The abnormal file can be automatically skipped to continue the transfer of other files. In other embodiments, whether to skip the abnormal file can be automatically selected.

Some embodiments of the present application further provide another file transfer method, including: receiving an instruction to export a file to an external storage device, and importing the file to the external storage device. In addition to storing files provided by other devices, the hard disk can also export files to other devices. For example, files from the hard drive can be exported to an external storage device.

In some embodiments, a one-key sending control can be set on the user interface, and the user can select the one-key sending control through the control device and press the confirmation key on the control device to directly export the file to an external storage device. In some embodiments, the user can select a part of the files in the hard disk to transfer them to the external storage device. Exemplarily, before receiving the instruction to export the files to the external storage device, the user can also select on the user interface that the files need to be transferred to the external storage device. storage device files.

In some embodiments, the files in the hard disk that can be selected and exported to the external storage device can be displayed on the display interface in the following manner: when entering the home sharing file browsing interface, the files are sorted in order from near to far, Folder priority files are displayed. If the file is a picture, as shown in Figure 21, the picture does not display the file name, but displays the thumbnail of the picture. If the file is a video, as shown in Figure 22, the video displays a thumbnail of the video in addition to the file name. If the file is music, as shown in Figure 23, the music displays the file name. If the file is a document, as shown in Figure 24, the document displays the file name. As shown in Figure 25, all files are displayed according to the folder level. After entering the file, the file path information needs to be displayed. When the length exceeds the limit, it is displayed with an ellipsis, for example: "...folder 1 > long name of the folder... > file Folder 3 > long name of the folder...". As shown in FIG. 26 , files can be saved, and the saved files can be displayed in the collection. The saved files are provided with a collection icon in the lower right corner, which is convenient for the user to identify.

The user selects the files to be transferred to the external storage device on the user interface, and can operate on the user interface through the controller. When the user interface shown in FIG. 21 is displayed, press the menu key on the control device to display the user interface shown in FIG. 27 . The user moves the selector to the U disk export control 2101 through the control device, and presses the confirmation key on the control device to jump to the user interface shown in FIG. 28 . In Figure 28, the user can select the file that he wants to transfer. When the user interface of Fig. 29 is displayed, press the menu key on the control device to display the user interface as shown in Fig. 29, the user moves the selector to the U disk export control 2301 through the control device, and presses the confirmation on the control device key to jump to the user interface shown in Figure 30. Considering that the size of the video file is too large, the number of selected items for importing a video type file can be preset. Exemplarily, in the user interface shown in FIG. 30 , at most two items can be selected for a video type file. The instruction of receiving the selected file is exemplarily completed by the user selecting the video on the user interface through the selector in FIG. 30 .

In some embodiments, before importing the file to the external storage device, the storage device information of the external storage device to which the hard disk can send the file can be viewed on the user interface, so that the user can select the external storage device to which the file needs to be imported. Exemplarily, as shown in Figure 28, after the user moves the selector to the export control 2201, and presses the confirmation key on the control device, if the display device is inserted into two external storage devices, the user interface jumps to that shown in Figure 31. .

In some embodiments, if the display device is not plugged into an external storage device, jump to the user interface shown in FIG. 32 . After the user inserts the external storage device into the display device, the user can select the refresh device control 2601 and press the OK button on the control device. When two external storage devices are inserted, the user interface is as shown in FIG. 31 . When two external storage devices are pulled out from the display device, exemplarily, the refresh device control 2501 on the user interface shown in FIG. 31 is selected, and the user interface jumps to the user interface shown in FIG. 32 . In some embodiments, after the user selects an external storage device that needs to save the file, the file can be directly transferred to the external storage device. In some embodiments, after the user selects the external storage device that needs to save the file, the user can also select the method of transferring the file; in some embodiments, the file in the hard disk can be directly transferred by cutting; in other embodiments , you can transfer files in the hard disk directly by copying. Exemplarily, in FIG. 31 , the user can move the selector to any USB device control through the control device, and press the confirmation key on the control device to jump to the user interface shown in FIG. 33 , on the user interface. A move control 2701 and a copy control 2702 are displayed.

In some embodiments, an instruction to select a move control is received, and the file is cut to the external storage device. When the user moves the selector to the moving control through the control device, and presses the confirmation key on the control device, the files in the hard disk are cut to the external storage device. Receive an instruction to select the copy control, and copy the file to the external storage device. In FIG. 33, the user can also move the selector to the copy control through the control device, and press the confirmation key on the control device, the files in the hard disk are copied to the external storage device.

In some embodiments, during the process of exporting the files in the hard disk to the external storage device, it is necessary to monitor in real time whether the external storage device is still connected to the display device. If the external storage device is removed, the exporting task is stopped, and the user is prompted to connect the external storage device. has been removed. The process of exporting a file is to traverse the list of files selected for export, read the path of each file in the information of the selected file list, and export to the specified file directory in the external storage device. During the export process, if there is an error in the export file, it will also determine whether the external storage device is still connected to the display device. If it is not connected, the export fails due to the removal of the external storage device, and a corresponding prompt will be given. At this time, there is no need to continue traversing. If connected, determine whether the remaining space of the external storage device is smaller than the size of the current export file. If it is smaller, an error is reported due to insufficient space of the external storage device, and a prompt is given to continue exporting the next file. In other cases, only a prompt of export failure is given, and the traversal of the file list is continued, and the file is exported.

Some embodiments of the present application provide a method for transferring a local file from a storage to a hard disk, and a method for transferring a file from a hard disk to an external storage device, how to select a file, how to select an external storage device, and other methods involved in this process The steps may be omitted or the sequence may be reversed, as long as the result of transferring files of the present application can be achieved. In addition, in some embodiments, the key sequence and key method for sending commands through the control device are not specifically limited. In the embodiment, a specific button may also be set in the control device, so that the user can press the button to start transferring files. Exemplarily, the user presses the button, and the local file in the memory starts to be transferred to the hard disk.

In some embodiments of the present application, in addition to the above-mentioned exporting of files in the hard disk to an external storage device and exporting of local files in the memory of the display device to the hard disk, the present application also provides a file transmission method, including: receiving The instruction of exporting the file in the external storage device to the hard disk is to import the file in the external storage device to the hard disk, wherein the external storage device is connected with the display device. In some embodiments, the user can send an instruction to export the files in the external storage device to the hard disk through the buttons on the control device. At this time, all the files in the external storage device can be directly sent to the hard disk, or the external storage device can be The files in the file are displayed on the user interface. After the user selects the files that they want to transfer, the transfer is performed. In some embodiments, after the user selects the file to be transmitted by the system, and selects the transmission mode, he can choose to cut or copy.

In the above-mentioned embodiments, a file transmission method and a display device utilize the storage function of a hard disk to release the storage space of the memory and improve the user experience when using the display device. The method includes receiving an instruction to transfer the native file to a hard disk, and cutting the native file to the hard disk, wherein the hard disk is connected to the display device after the display device has been used.

For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above discussion in some embodiments is not intended to be exhaustive or to limit implementations to the specific forms disclosed above. Numerous modifications and variations are possible in light of the above teachings. The above embodiments have been chosen and described to better explain the principles and practical applications, so as to enable those skilled in the art to better utilize the embodiments and various modified embodiments suitable for specific use considerations.

Claims

A display device comprising:

monitor;

Controller, configured as:

When an external device transmits file data to the display device, the transmission progress of the file data is determined according to the signal for transmitting the file data, and the transmission progress is displayed on the external device and the display.
The display device of claim 1, the controller configured to:

When the external device uploads the file data to the server, the upload progress of the file data is determined according to the signal for uploading the file data. The current transfer progress is the upload progress, and the upload progress is periodically The transmission progress is sent to the server, so that the server sends the transmission progress to the display and presents the transmission progress on the mobile terminal and the display.
The display device of claim 2, the controller configured to:

When the display device is in the stage of downloading the file data from the server, the download progress of the file data is determined according to the signal for downloading the file data, and the current transmission progress is the transfer from the external device to the server. The sum of the upload progress and the download progress when uploading the file data is completed, and the transmission progress is periodically sent to the server, so that the server sends the transmission progress to the external device, and presenting the transfer progress on the external device and the display.
The display device of claim 3, the controller configured to:

The upload progress is the ratio of the size of the file data currently uploaded by the external device to the server to twice the total size of the file data, and the download progress is the current download of the file data from the server by the display device. The size of the file data accounts for twice the total size of the file data.
The display device of claim 1, the controller configured to:

An instruction instructing to transfer the native file to the hard disk is received, and the native file is cut into the hard disk, wherein the hard disk is connected to the display device after the display device has been used.
The display device of claim 5, the controller configured to:

Also used to perform:

Receive an instruction to display the used space of the display device, control the user interface to display the space of the memory and hard disk, and set a one-key import control on the user interface.
The display device of claim 5, the controller configured to:

A cancel import control is set on the user interface; it receives an instruction to select the cancel import control, writes the local file currently being cut into the hard disk, and deletes the local file in the memory.
The display device of claim 1, the controller configured to:

An instruction to export a file to an external storage device is received, the file is imported to the external storage device, and the file is stored in a hard disk, and the hard disk is connected to the display device.
The display device of claim 8, the controller configured to:

Displaying storage device information on the user interface, the storage device information includes selecting an external storage device control;

receiving an instruction to select an external storage device control, the user interface displays an export mode control, wherein the export mode control includes a move control and a copy control;

Receive an instruction to select the mobile control, and cut the file to the external storage device.
The display device of claim 8, the controller configured to:

When the storage device information is displayed on the user interface, a refresh device control is also displayed on the user interface;

Receive an instruction to select and refresh the device control, determine the information of the external storage device currently connected to the display device, and update the storage device information on the user interface.
A file transfer method, the method includes:

When the external device transmits file data to the display device, the transmission progress of the file data is determined according to the signal for transmitting the file data, and the transmission progress is displayed on the external device and the display device.
The method of claim 11, further comprising:

The external device includes: a mobile terminal;

When the mobile terminal is in the stage of uploading the file data to the server, the upload progress of the file data is determined according to the signal for uploading the file data, the current transmission progress is the upload progress, and the upload progress is periodically sending the transmission progress to the server, so that the server sends the transmission progress to the display device, and presents the transmission progress on the mobile terminal and the display device;

When the display device is in the stage of downloading the file data from the server, the download progress of the file data is determined according to the signal for downloading the file data, and the current transmission progress is that the mobile terminal sends the file data to the server. The sum of the upload progress and the download progress when uploading the file data is completed, and the transmission progress is periodically sent to the server, so that the server sends the transmission progress to the mobile terminal, and presenting the transmission progress on the mobile terminal and the display device.
The method of claim 11, further comprising:

An instruction instructing to transfer the native file to a hard disk is received, and the native file is cut into the hard disk, wherein the hard disk is connected to the display device after the display device has been used.
The method of claim 11, further comprising:

An instruction to export a file to an external storage device is received, the file is imported to the external storage device, and the file is stored in a hard disk, and the hard disk is connected to the display device.