WO2023071348A1 - 一种显示设备及外接设备的内容的显示方法 - Google Patents

一种显示设备及外接设备的内容的显示方法 Download PDF

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Publication number
WO2023071348A1
WO2023071348A1 PCT/CN2022/109146 CN2022109146W WO2023071348A1 WO 2023071348 A1 WO2023071348 A1 WO 2023071348A1 CN 2022109146 W CN2022109146 W CN 2022109146W WO 2023071348 A1 WO2023071348 A1 WO 2023071348A1
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WIPO (PCT)
Prior art keywords
user
display
display device
content
interface
Prior art date
Application number
PCT/CN2022/109146
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English (en)
French (fr)
Inventor
董婷
张智勇
段雨
张来智
汪静娴
高雯雯
张荣波
片兆峰
侯进良
Original Assignee
海信视像科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202111275373.6A external-priority patent/CN114007119A/zh
Priority claimed from CN202111331354.0A external-priority patent/CN114168242B/zh
Priority claimed from CN202111441953.8A external-priority patent/CN116204663A/zh
Priority claimed from CN202111563203.8A external-priority patent/CN116320643A/zh
Application filed by 海信视像科技股份有限公司 filed Critical 海信视像科技股份有限公司
Priority to CN202280063164.1A priority Critical patent/CN118160318A/zh
Publication of WO2023071348A1 publication Critical patent/WO2023071348A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering

Definitions

  • the present application relates to the technical field of intelligent display devices, and in particular to a method for displaying contents of a display device and an external device.
  • a display device refers to a terminal device capable of outputting specific display images, which may be terminal devices such as smart TVs, mobile terminals, smart advertising screens, and projectors.
  • terminal devices such as smart TVs, mobile terminals, smart advertising screens, and projectors.
  • smart TV is based on Internet application technology, has an open operating system and chip, has an open application platform, can realize two-way human-computer interaction, and integrates multiple functions such as audio-visual, entertainment, and data. Products are used to meet the diverse and individual needs of users.
  • the display device can be connected to external devices, such as external local devices, such as U disk, mobile hard disk, etc., external network devices such as Digital Living Network Alliance (Digital Living Network Alliance, DLNA) devices, etc., and provide users with richer media through these external devices resource.
  • external devices such as external local devices, such as U disk, mobile hard disk, etc.
  • external network devices such as Digital Living Network Alliance (Digital Living Network Alliance, DLNA) devices, etc.
  • the display device usually uses a specific application, such as a data management platform (Data Management Platform, DMP) application, to manage these external devices.
  • DMP Data Management Platform
  • the user needs to interact with the display device multiple times before being able to display the content of the external device, and the process is cumbersome and inefficient.
  • the present application provides a display device and a method for displaying content of an external device, so as to simplify the display process of the content of the external device and improve the efficiency of displaying the content of the external device.
  • the present application provides a display device, including:
  • a display configured as a user interface for displaying content of the external device
  • Controller configured as:
  • the first user interface is a user interface corresponding to the content of the first external device
  • the first control instruction is used to instruct to display the first shortcut list
  • the The first shortcut list includes device names of all external devices of the display device
  • the present application provides a method for displaying external content, which is applied to the display device described in the first aspect, and the method includes:
  • the first user interface is a user interface corresponding to the content of the first external device
  • the first control instruction is used to instruct to display the first shortcut list
  • the The first shortcut list includes device names of all external devices of the display device
  • the display device can respond to the first control instruction sent by the user, directly display the first shortcut list on the first user interface, display the information of all external devices to the user through the first shortcut list, and further respond to the user's Based on the first selection instruction sent by the first shortcut list, to display the second user interface corresponding to the content of the second external device, thereby improving the efficiency of displaying the content of the external device on the display device, simplifying the user's operation, and improving the user's sense of experience .
  • FIG. 1 is a schematic diagram of a list of external devices
  • FIG. 2 is a usage scenario of the display device in the embodiment of the present application.
  • Fig. 3 is the block diagram of the hardware configuration of the control device in the embodiment of the present application.
  • Fig. 4 is a block diagram of the hardware configuration of the control device in the embodiment of the present application.
  • FIG. 5 is a hardware configuration diagram of a display device in an embodiment of the present application.
  • FIG. 6 is a software configuration diagram of a display device in an embodiment of the present application.
  • FIG. 7 is an interactive schematic diagram of the user controlling and selecting the first external device in the embodiment of the present application.
  • FIG. 8 is a schematic diagram of the user interface of the first external device in the embodiment of the present application.
  • FIG. 9 is a flowchart of displaying content of a second user interface by a display device in an embodiment of the present application.
  • FIG. 10 is an interactive schematic diagram of a user sending a first control instruction to a display device in an embodiment of the present application
  • FIG. 11 is a schematic diagram of the first shortcut list displayed on the first user interface in the embodiment of the present application.
  • FIG. 12 is a schematic diagram of an interaction in which a user controls a display device to display content of a second external device in an embodiment of the present application;
  • FIG. 13 is an interactive schematic diagram of a user controlling a display device to display content of a first external device in an embodiment of the present application
  • FIG. 14 is an interactive schematic diagram of a user controlling a display device to display preview information of an external device in an embodiment of the present application
  • Fig. 15 is a schematic diagram of the first shortcut list displayed on the first user interface in the embodiment of the present application.
  • FIG. 16 is a flow chart of the display device simultaneously displaying main content and target sub-content in an embodiment of the present application
  • FIG. 17 is an interactive schematic diagram of a user sending a first editing instruction to a display device in an embodiment of the present application
  • FIG. 18 is a schematic diagram of the interaction of the user controlling the display device to edit the second shortcut list in the embodiment of the present application.
  • FIG. 19 is a flow chart of displaying a device modification user interface in an embodiment of the present application.
  • FIG. 20 is a schematic diagram of an interaction of a user controlling a display device to modify a user interface in an embodiment of the present application
  • FIG. 21 is a schematic diagram of a page displaying resources in a U disk on the display device 200 in the embodiment of the present application.
  • FIG. 22 is a schematic diagram of an external storage device 500 connected to a display device 200 in an embodiment of the present application;
  • FIG. 23 is a schematic diagram of a peripheral interface on the display device 200 in the embodiment of the present application.
  • FIG. 24 is a schematic diagram of an image mode setting page on the display device 200 in the embodiment of the present application.
  • FIG. 25 is a schematic diagram of a processing flow between various processing levels in the display device 200 in the embodiment of the present application.
  • FIG. 26 is a schematic diagram of a video playing method in an embodiment of the present application.
  • Fig. 27 is a schematic flow chart of the step setting target mode in the embodiment of the present application.
  • FIG. 28 is another schematic diagram showing the processing flow between various processing levels in the device 200 in the embodiment of the present application.
  • FIG. 29 is another schematic flowchart of the step setting target mode in the embodiment of the present application.
  • FIG. 30 is a schematic diagram of a file page on the display device 200 in the embodiment of the present application.
  • FIG. 31 is a schematic diagram of a file page corresponding to folder A in the embodiment of the present application.
  • FIG. 32 is a schematic flow diagram of creating a playlist on the display device 200 in the embodiment of the present application.
  • FIG. 33 is a schematic diagram of the current file page on the display device 200 in the embodiment of the present application.
  • FIG. 34 is another schematic diagram of displaying the current file page on the device 200 in the embodiment of the present application.
  • 35 is a schematic diagram of a media file with a selection control on the current file page in the embodiment of the present application.
  • FIG. 36 is another schematic diagram of a media file with a selection control on the current file page in the embodiment of the present application.
  • FIG. 37 is a schematic flow diagram of filtering non-target media type files on the display device 200 in the embodiment of the present application.
  • Fig. 38 is a schematic diagram showing a list type page on who 200 in the embodiment of the present application.
  • FIG. 39 is a schematic flow diagram of adding a media file using the full media file control on the display device 200 in the embodiment of the present application.
  • FIG. 40 is a schematic diagram of a file page with full media file controls on the display device 200 in the embodiment of the present application.
  • FIG. 41 is a schematic flow diagram of prompting a page on the display device 200 in the embodiment of the present application.
  • FIG. 42 is a schematic diagram of a prompt page on the display device 200 in the embodiment of the present application.
  • FIG. 43 is a schematic diagram of the first-level file page on the display device 200 in the embodiment of the present application.
  • FIG. 44 is a schematic flow chart of controlling focus positioning on the display device 200 in the embodiment of the present application.
  • FIG. 45 is a schematic diagram of a file page with a search box on the display device 200 in the embodiment of the present application.
  • Fig. 46 is a flow chart of interaction between a display device and a user provided by an embodiment of the present application.
  • Figure 47 is a display showing a setting interface provided by the embodiment of the present application.
  • FIG. 48 is a flow chart of displaying rename ports on the control display provided by the embodiment of the present application.
  • FIG. 49 is a schematic diagram of a display with a setting interface provided by an embodiment of the present application.
  • FIG. 50 is a display showing a rename port provided by an embodiment of the present application.
  • FIG. 51 is a schematic diagram of a display with a setting interface provided by an embodiment of the present application.
  • FIG. 52 is a change diagram of the display interface of the display during the process of calling the rename port provided by the embodiment of the present application;
  • FIG. 53 is a change diagram of the display interface of the display during the process of calling the rename port provided by the embodiment of the present application.
  • FIG. 54 is a flow chart of displaying rename ports on the control display provided by the embodiment of the present application.
  • FIG. 55 is a change diagram of the display interface of the display during the renaming process of the HDMI control provided by the embodiment of the present application.
  • Fig. 56 is a display showing a prompt interface provided by the embodiment of the present application.
  • the display device usually uses a specific application, such as a data management platform (Data Management Platform, DMP) application, to manage these external devices.
  • a data management platform Data Management Platform, DMP
  • DMP Data Management Platform
  • the external device list shown in Figure 1 is displayed.
  • the external device list shows the device names of all external devices currently connected to the display device. Select the command to make the display device display the user interface of the content in the selected external device (such as the first external device).
  • the user wants to browse the content of other external devices (such as the second external device), he needs to select from Select the second external device from the list of external devices shown in Figure 1 .
  • the user can completely exit the DMP application, and re-enter the DMP application to make the display device display the list of external devices shown in Figure 1 again, and select a second external device from the list of external devices to display Contents of the second external device.
  • the user sends multiple rollback instructions to the display device through the control device, so that the display device rolls back from the current user interface to the list of external devices shown in Figure 1 in sequence, and from the list of external devices Select the second external device in , to display the contents of the second external device. It can be seen that the user needs to interact with the display device multiple times before being able to display the content of the external device, the process is cumbersome and the efficiency is low.
  • Fig. 2 is a schematic diagram of a usage scenario of a display device according to an embodiment.
  • the display device 200 can communicate with the server 300 through the Internet, and the user can operate the display device 200 through the control device 100 .
  • control device 100 may be a remote controller, and the communication between the remote controller and the display device includes at least one of infrared protocol communication, Bluetooth protocol communication, and other short-distance communication methods, and the display device is controlled wirelessly or wiredly.
  • Device 200 The user can control the display device 200 by inputting at least one control command such as buttons on the remote control, voice input, and control panel input.
  • the control device 100 can also be a mobile terminal, such as a mobile phone, etc., and the communication between the mobile terminal and the display device 200 includes Internet protocol communication or Bluetooth protocol communication, and at least one of other short-distance communication and long-distance communication methods. kind.
  • the user can control the display device 200 by inputting user instructions through at least one of keys on the mobile terminal, voice input, and control panel input.
  • FIG. 3 is a configuration block diagram of the control device 100 taking a remote controller as an example. As shown in FIG. 3 , the control device 100 includes a controller, a communication interface, a user input/output interface, a memory, and a power supply.
  • FIG. 4 is a configuration block diagram of the control device 100 taking a mobile terminal as an example.
  • the control device 100 includes a radio frequency (radio frequency, RF) circuit, a memory, a display unit, a camera, a sensor, an audio circuit, a wireless fidelity (Wireless Fidelity, Wi-Fi) circuit, a processor, a bluetooth circuit, And at least one of components such as power supply.
  • RF radio frequency
  • FIG. 5 shows a block diagram of a hardware configuration of a display device 200 according to an exemplary embodiment.
  • the display device 200 includes a tuner and demodulator 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, and a user interface. at least one.
  • the communicator 220 is a component for communicating with external devices or servers according to various communication protocol types.
  • the communicator may include at least one of a Wi-Fi module, a Bluetooth module, a wired Ethernet module and other network communication protocol chips or near field communication protocol chips, and an infrared receiver.
  • the display device 200 can establish transmission and reception of control signals and data signals with the control device 100 or the server 300 through the communicator 220 .
  • the external device interface 240 may include, but is not limited to, the following: high-definition multimedia interface (HDMI), analog or data high-definition component input interface (component), composite video input interface (CVBS), USB input interface (USB), Any one or more interfaces such as RGB ports. It may also be a composite input/output interface formed by the above-mentioned multiple interfaces.
  • HDMI high-definition multimedia interface
  • component analog or data high-definition component input interface
  • CVBS composite video input interface
  • USB input interface USB
  • Any one or more interfaces such as RGB ports. It may also be a composite input/output interface formed by the above-mentioned multiple interfaces.
  • the controller 250 and the tuner-demodulator 210 may be located in different split devices, that is, the tuner-demodulator 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box wait.
  • the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in the memory.
  • the controller 250 controls the overall operations of the display device 200 . For example, in response to receiving a user command for selecting a UI object to be displayed on the display 260, the controller 250 may perform an operation related to the object selected by the user command.
  • the user can input user commands through a graphical user interface (GUI) displayed on the display 260, and the user input interface receives user input commands through the graphical user interface (GUI).
  • GUI graphical user interface
  • the user may input a user command by inputting a specific sound or gesture, and the user input interface recognizes the sound or gesture through a sensor to receive the user input command.
  • the system is divided into four layers, from top to bottom are the application program (Applications) layer (abbreviated as “application layer”), application framework (Application Framework) layer (abbreviated as “framework layer”) "), Android runtime (Android runtime) and system library layer (referred to as “system runtime layer”), and the kernel layer.
  • Application layer application program
  • Application Framework Application Framework
  • Android runtime Android runtime
  • system library layer system library layer
  • the application framework layer includes managers (Managers), content providers (Content Provider) etc.
  • the manager includes at least one of the following modules: activity manager (Activity Manager) Interact with all activities running in the system; the Location Manager is used to provide system services or applications with access to the system location service; the Package Manager is used to retrieve the information currently installed on the device Various information related to the application package; Notification Manager (Notification Manager) is used to control the display and clearing of notification messages; Window Manager (Window Manager) is used to manage icons, windows, toolbars, wallpapers on the user interface and desktop widgets.
  • Activity Manager Activity Manager
  • the Location Manager is used to provide system services or applications with access to the system location service
  • the Package Manager is used to retrieve the information currently installed on the device Various information related to the application package
  • Notification Manager Notification Manager
  • Window Manager Window Manager
  • an external device can be connected to the display device 200 to meet different needs of users.
  • the user can connect different types of external devices to the display device 200 , such as USB disk, mobile hard disk, DLNA device and so on.
  • the display device 200 usually sets a DMP application to manage these external devices.
  • a user interface of a submenu corresponding to the DMP application is displayed, that is, a list of external devices as shown in FIG. 1 .
  • the external device list includes icons and device names of all external devices currently connected to the display device 200.
  • the icons and device names corresponding to these unusable external devices will have prompt marks, for example, grayed out Select, highlight, etc., to prompt the user that these external devices are unavailable.
  • the user can select the external device to be viewed by manipulating the control device 100.
  • button to move the focus to the icon and device name corresponding to the first external device and the user sends an application selection instruction to the display device 200 by pressing the "OK" button on the remote controller to select the first external device.
  • the display device 200 displays a user interface corresponding to the content of the first external device.
  • the content of the first external device includes folder a, folder b and folder c.
  • the content of the external device refers to the data stored in the external device, where the data stored in the external device corresponds to different user interfaces according to each storage node in its storage path, for example, the data stored in the external device "Picture A”, the corresponding storage path is “folder a ⁇ folder a'", then the storage nodes corresponding to "picture A” are “folder a” and "folder a'", the user controls the control device 100 Enters the corresponding user interface sequentially according to the storage path of "picture A", so as to find "picture A”.
  • the display device 200 sequentially displays the user interface corresponding to the storage node "folder a" as shown in the middle part of FIG.
  • the user can manipulate the control device 100 to send a return command to the display device 200.
  • the display device 200 directly exits the DMP application in response to the return command, that is, displays the desktop of the display device 200, and the user needs to reselect the DMP application to enter the external device list shown in Figure 1, and select from the external device list Second external device to browse the content of the second external device.
  • the number of return instructions is multiple, and the display device 200 responds to each return instruction, and sequentially displays the user interface shown in the middle part of FIG. 8 , the left side of FIG. 8 , and FIG. 1 to return to the external device. list, and then select a second external device from the list of external devices to browse the contents of the second external device.
  • the embodiment of the present application provides a method for displaying the content of an external device, referring to the process shown in FIG. 9 , the details are as follows:
  • S901. Receive a first control instruction sent by a user on a first user interface, where the first user interface is a user interface corresponding to the content of the first external device, and the first control instruction is used to instruct to display a first shortcut list,
  • the first shortcut list includes device names of all external devices of the display device.
  • the first user interface is a user interface corresponding to the content of the current external device.
  • the first user interface refers to the The user interface corresponding to the node, for example, the user interface corresponding to "folder a'", that is, the first user interface is shown on the right side of FIG. 8 .
  • the first control instruction can be directly sent to the display device 200 on the first user interface, wherein the first control instruction uses The first shortcut list is displayed on the instruction display device 200 .
  • the first control instruction may correspond to one or more different types of interaction information. It should be noted that these interaction information are different from the interaction information corresponding to the instruction that triggers the original function on the first user interface.
  • the process for the display device 200 to receive the first control instruction sent by the user specifically includes:
  • the display device 200 pre-saves the correspondence between the first control instruction and the interaction information. After receiving the interaction information sent by the user, the display device 200 compares the received interaction information with the interaction information in the pre-stored correspondence, If the received interaction information belongs to the interaction information in the corresponding relationship, it is determined that the user sent the first control instruction; otherwise, it is determined that the user did not send the first control instruction.
  • the interaction information corresponding to the first control instruction may be key value information of a specified key combination.
  • the specified key combination is " ⁇ " and " ⁇ ", that is, the key value information of the specified key combination is "two consecutive key values corresponding to ' ⁇ '".
  • the user continuously presses the " ⁇ " button on the remote control twice to send the interactive information "key value information: ' ⁇ '-key value, ' ⁇ '-key value” to the display device 200, that is The first control instruction.
  • the key value information of the specified key combination includes at least the key value of each specified key, the sequence of each specified key, and may also include the input time interval between two adjacent specified keys.
  • the interaction information corresponding to the first control instruction may be key value information of a specified key.
  • the specified key can be an existing key on the control device 100, or a newly set key.
  • the specified key can be an original key " ⁇ " on the control device 100, or a newly set “shortcut” key on the control device 100, and the "shortcut" key is dedicated to sending the first control command.
  • the pressing time can be set as the key value information of the designated button at the same time, only when the user continues to press the designated button for more than a certain period of time, Only then can the first control command be triggered.
  • the user continuously presses the designated key " ⁇ " on the remote control for 5 seconds, and sends interactive information "key value information: ' ⁇ '-key value, press time: 5s" to the display device 200, that is, the first control command.
  • the key value information of the designated key at least includes the key value of the designated key and the pressing time.
  • the interaction information corresponding to the first control instruction may be designated focus information.
  • the first control instruction can be triggered only when the focus is located in a designated area of the user interface and a designated instruction is issued to the focus.
  • the designated focus information is issuing a designated instruction "key value information: '>'-key value" to the focus located in the designated area S (such as the ">" mark in 2).
  • the user first operates the remote controller through the operation shown in 1, for example, pressing the " ⁇ ” button to move the focus to the designated area S on the first user interface, and then through the operation shown in 2, Press the ">>” button once, and send the designated instruction "key value information: '>'-key value” for the focus to send the interactive information "key value information: '>'-key value” to the display device 200, that is The first control command.
  • the display device 200 recognizes that the user sends the first control instruction by identifying the position of the focus on the first user interface and the interaction information.
  • the interaction information corresponding to the first control instruction may be specified voice information.
  • the specified voice message is "start the first shortcut list".
  • the first control command corresponds to specified gesture information.
  • the display screen of the display device 200 is a touch-sensitive screen, which can sense user's gesture operation, and the specified gesture information is to slide from a specified area of the first user interface, such as the right border, in a specified direction, such as toward the first user interface. sliding on the inside.
  • interaction information of the first control instruction is only the interaction information of the first control instruction, and of course other interaction information may also be used as the interaction information of the first control instruction. Further, in order to provide users with more flexible and diverse choices, the above-mentioned several kinds of interaction information can be used as the interaction information of the first control command at the same time, and the user only needs to select one of the interaction information to send the first control instruction. instruction.
  • the display device 200 displays the first shortcut list on the first user interface as shown in FIG. 11 .
  • the first shortcut list includes device names of all external devices of the display device 200, such as "first external device”, "second external device” and "third external device”.
  • the first shortcut list may be displayed at a preset position on the first user interface, such as the left side of the first user interface as shown in FIG. 11 .
  • the display position of the first shortcut list on the first user interface may correspond to the interaction information of the first control instruction. Take the interaction information shown at the bottom of FIG. 10 as an example. An operation on the right side of the user interface, the first shortcut list is displayed on the right side of the first user interface.
  • the first shortcut list and the first user interface are two different layers, and the first shortcut list is placed on top of the first user interface, and the first shortcut list and the first user interface can be displayed simultaneously. Furthermore, since the display of the first shortcut list will block part of the content of the first user interface, the first shortcut list can be set as a movable list, that is, the first shortcut list can be moved freely on the layer where the first shortcut list is located, through The first shortcut list is moved to expose part of the content of the first user interface that is covered by the first shortcut list, so as to meet the user's browsing needs.
  • a cancel command may be sent to close the first shortcut list and directly expose the first user interface, so that the display device 200 responds faster to the cancel command.
  • the first shortcut list can completely cover the first user interface.
  • the form is similar to the user interface of the external device list shown in FIG. 1, the first shortcut list and the first user interface are located The different layers, that is, the first shortcut list and the first user interface are still displayed at the same time, instead of exiting the first user interface, only the first shortcut list is displayed.
  • the first shortcut list is closed, the first user interface located under the first shortcut list layer can still be directly displayed without the display device 200 performing calculations on displaying the first user interface again.
  • S903. Receive a first selection instruction sent by the user, where the selection instruction is used to instruct to display content of a second external device, and the device name of the second external device belongs to the first shortcut list.
  • the user moves the focus (thick black line frame) to the option of the second external device by manipulating the control device 100, for example, by pressing the "up” and “down” buttons on the remote control, and By pressing the "OK” button, a first selection instruction is sent to the display device 200, and the first selection instruction is used to instruct the display device 200 to display the content related to the selected external device (in this embodiment, the second external device)
  • the corresponding user interface is the second user interface.
  • the display device 200 In response to the first selection instruction, the display device 200 directly replaces the first user interface with the second user interface, that is, completely exits the first external device, and only displays the second user interface, as shown in 2 in FIG. 12 , the second user
  • the interface includes contents of the second external device, such as "folder d" and "folder e".
  • the user wants to browse the content of other external devices (including the first external device) when displaying the second user interface, he can refer to the process similar to the above to control the display device 200 to display the first shortcut list, and Select the external device to browse content from the first shortcut list, and details will not be described here.
  • the user when the user wants to browse the content of the external device that has been browsed in history again when browsing the current user interface, for example, when the user browses the second user interface, if the user wants to browse the content of the first external device again , it can be set to directly display the first user interface of the first external device, and the first user interface is the last user interface displayed when the first external device is exited.
  • You can refer to the following process:
  • the display device 200 receives the first selection instruction, and before switching the first user interface to the second user interface, first stores the first user interface, for example, stores the first user interface as shown on the right side of FIG. The user interface is switched to the second user interface as shown in 2 in FIG. 12 .
  • the first shortcut list is displayed on the second user interface, and the first shortcut list includes device names of all external devices, such as "first external device”, “second external device” and “third external device”. External devices”. Move the focus to the "first external device” item to send a second selection instruction to the display device 200, that is, to instruct to display the content of the first external device.
  • the display device 200 In response to the second selection instruction, the display device 200 first determines whether the first external device is a historical external device, that is, an external device that the user has browsed content. If it is determined that the first external device is a historical external device, obtain the stored first user interface, that is, the first user interface shown on the right side of Figure 8, and directly switch the second user interface to the stored first user interface.
  • the user interface as shown in 2 in FIG. 13 , displays the first user interface shown on the right side of FIG. 8 that is stored in advance.
  • the display device 200 can display the preview information of each external device, and the following process can be referred to:
  • the browsing instruction refers to an instruction indicating the external device to be browsed, which is different from instructions for instructing to display the content of the external device such as the first selection instruction and the second selection instruction.
  • the external device whose preview information is to be displayed may be defined as an external device to be browsed.
  • the user moves the focus to the item of the second external device by manipulating the remote control, and indicates the external device to be browsed through the focus, that is, the second external device, so as to send a browsing instruction to the display device 200 .
  • the sublist corresponds to the position of the external device to be browsed in the first shortcut list, and the sublist includes The preview information of the external device to be browsed.
  • the display device 200 displays a sub-list on the first user interface as shown in 2 in FIG. 14 , and the sub-list includes preview information of the external device to be browsed.
  • the sub-list is located on different layers from the first shortcut list and the first user interface, and the sub-list is displayed on top of the layer where the first shortcut list is located.
  • the sub-list usually corresponds to the position of the external device to be browsed in the first shortcut list. As shown in 2 in Figure 14, the sub-list is located on the right side of the item of the second external device.
  • the corresponding relationship between the positions in the shortcut list can display the corresponding relationship between the sub-list and the external device to be browsed, and the user can quickly and accurately know which external device the currently displayed sub-list corresponds to.
  • the sub-list may also be directly overlaid on the first shortcut list in the area where the items of the external devices to be browsed are displayed, and the user is prompted which external device the currently displayed sub-list corresponds to through the above-mentioned covering relationship.
  • the sub-list, the first shortcut list and the first user interface are respectively located on different layers, the sub-list, the first shortcut list and the first user interface can be displayed at the same time, and the display device 200 deletes the corresponding Layer, you can directly close the list or user interface on this layer, without affecting the display of lists or user interfaces on other layers, and the display device 200 does not need to perform repeated display calculations, which can effectively reduce the calculation of the display device 200 pressure.
  • the focus can be changed from the second external device by sending a cancel command, for example, by manipulating the remote control.
  • the item of the second external device is removed, and the display device 200 responds to the cancellation instruction, directly closes the layer where the sub-list is located, so as to close the sub-list, and directly exposes the first shortcut list and the first user interface, and the exposed
  • the process does not require the display device 200 to perform related display operations.
  • the browsing instruction may be sent to the display device 200 again according to the above process, so as to display the sub-list of other external devices.
  • the sub-list includes preview information of the external device to be browsed, and the preview information is used to briefly display the content of the external device to be browsed.
  • the preview information may be the number of folders in the external device to be browsed, the capacity information of the external device to be browsed, the name of the specified folder in the external device to be browsed, the name of the specified data in the external device to be browsed, etc.
  • the preview information displayed in the sub-list of the second external device includes the names of the folders of the second external device, namely "folder d" and "folder e".
  • the preview information of the external device to be browsed can be preset according to needs, and can also be edited according to subsequent needs, which is not limited in this embodiment of the present application.
  • Displaying the content of each external device through the above process also requires multiple interactions between the user and the display device 200 to gradually display the content that the user really wants to browse after selecting a certain external device.
  • the display device 200 needs to respond to the instruction sent by the user, and sequentially display the user interface of the first page of the second external device (including “folder d" and "folder e") , the user interface on page 2 in the second external device (the user interface subordinate to "folder d", including “folder d'” and “folder d”), the user interface on page 3 in the second external device interface (be the subordinate user interface of "folder d'", including the item of "picture B").
  • the jump key may be used to instruct to display a specified page in a specified external device.
  • the designated external device refers to the corresponding external device when the first shortcut list is displayed.
  • the first shortcut list is displayed when the first user interface with the first external device is displayed, then the first shortcut list An external device is a designated external device.
  • there is a text (number) input area on the jump key as shown in Figure 15, "jump to_page", wherein the "_" area is a text (number) input area, and the user will focus the page by manipulating the control device 100 Move to the jump key, and continue to manipulate the control device 100 to input the page number corresponding to the content to be displayed, such as "3".
  • the display device 200 directly displays Content corresponding to page 3 in the second external device.
  • the display device 200 pre-stores the corresponding relationship between the page number in each external device and the corresponding content of the page number, and the display device 200 determines the content corresponding to the third page according to the pre-stored corresponding relationship in response to the jump instruction, and displays the content corresponding to the content.
  • the second user interface follows the above example, that is, the second user interface includes the item "picture B". It can be seen that through the jump key, the content of a certain page in the specified external device can be directly displayed, thereby effectively reducing the number of interactions between the user and the display device 200 and improving the user experience.
  • the content corresponding to the first page of the specified external device is usually the entry of other content in the specified external device.
  • the corresponding content will only correspond to Specify part of the content in the external device. For example, specify the external device.
  • the content corresponding to the first page of the second external device is "folder d" and "folder e”
  • the content corresponding to the second page is "folder "folder d'" and "folder d"" in "d”
  • the content of "folder e" is missing.
  • the jump key can also be used Instructing the display device 200 to display a user interface corresponding to the content of the first page in the specified external device, such as the jump key "Back to the first page", the user sends a jump command to the display device 200 through the jump key, and the display device In response to the jump instruction, 200 directly displays the user interface on page 1 of the specified external device.
  • a search (Search) button may be set in the first shortcut list, and the user sends a first search instruction to the display device 200 through the search button, and the display device 200 responds to the first search instruction, A search interface is displayed, the search interface is used to input the name of the folder or data to be searched, the user inputs the corresponding name on the search interface to send a second search instruction to the display device 200, and the display device 200 responds to the second search instruction.
  • the search command directly displays the user interface of the folder corresponding to the name or the page where the data is located.
  • a first editing key such as an Edit button
  • the first editing key is used to indicate that the function of editing items in the first shortcut list is enabled.
  • the user sends a first edit instruction to the display device 200 through the first edit key, and the display device 200 responds to the first edit instruction by changing the items in the first shortcut list, that is, deleting each item in the first shortcut list.
  • You can also perform operations such as hiding and adding items to the first shortcut list. For example, remove "Back to the first page" etc. from the first shortcut list.
  • the display device 200 responds to the first editing instruction, at this time, the first editing instruction is used to indicate to add a target item in the first shortcut list, and the display device 200 displays an item A list, the item list includes all items that can be added to the first quick list, and the user can select a target item from the item list to add to the first quick list.
  • the display device 200 may directly display the first shortcut list on the current user interface in response to the first control instruction sent by the user, and further respond to the instruction sent by the user based on the first shortcut list to display and add-in
  • the user interface corresponding to the content of the device, so as to improve the efficiency of the display device 200 displaying only one content user interface of the external device. For example, a user interface that only displays the content of page 3 of the second external device.
  • the display device in the embodiment of the present application can not only realize the above processing, but also can display other content while the display device 200 displays the content of the current user interface through the process shown in FIG. 16 .
  • the content displayed on the current user interface can be defined as main content, wherein the main content can be displayed in parallel with other content, and other content displayed in parallel with the main content can be defined as sub-content, that is, the display device 200 can Simultaneously run different threads corresponding to main content and sub content to display both main content and sub content.
  • the content displayed on the first user interface is "picture A" that can be displayed simultaneously with other content.
  • the user sends a second control instruction to the display device 200 by manipulating the control device 100 , and the second control instruction is used to instruct the display device 200 to directly display the second shortcut list on the first user interface.
  • the interaction information corresponding to the second control instruction can refer to the interaction information corresponding to the first control instruction in the above embodiment. It should be noted that the interaction information corresponding to the second control instruction is different from that of the first control instruction to distinguish the command and a second control command.
  • the interaction information of the second control instruction is the key value information of the designated key, as shown in 1 in FIG.
  • the display device 200 In response to the second control instruction, the display device 200 directly displays the second shortcut list on the first user interface as shown in 2 in FIG. 17 .
  • the second shortcut list and the first user interface are located on different layers, and the display relationship between the second shortcut list and the first user interface can refer to the first shortcut list and the first user interface in the above-mentioned embodiments relationship between displays.
  • the second shortcut list includes all sub-content that can be displayed in parallel with the main content in the current external device.
  • the current external device refers to the external device currently displaying the content.
  • the current external device is the first external device corresponding to the current display content (the first user interface).
  • the second shortcut list includes all subcontents that can be displayed simultaneously with the main content "picture A", for example, "music 1", “music 2" and " Music 3" name.
  • the user may send a first editing instruction to the display device 200, where the first editing instruction is used to instruct to display the target sub-content.
  • the user moves the focus to the item of the target sub-content by manipulating the control device 100, as shown in 2 in FIG. "Music 2", and move the focus to the function key on the second shortcut list, such as the "play (Play)" button, and press the "confirm” button on the control device 100 to send the first Edit the instruction, that is, play "Music 2".
  • a list to be displayed can be created for the selected target sub-content, for example, after selecting "Music 2" according to the above process, the display as shown in (3) in Figure 17 is first displayed.
  • a list to be displayed such as a "music list", which includes the titles of all target subcontents.
  • the user sends a first editing instruction to the display device 200 based on the function key "play" button, to indicate the content to be displayed.
  • the list plays all target subcontent.
  • the second shortcut list includes subcontents to be displayed that have been pre-screened from all subcontents.
  • the "music list” shown in 5 in Figure 17 the second shortcut list is " Music List", including sub-contents "Music 1" and "Music 3" to be displayed.
  • the user may send a first editing instruction to the display device 200, where the first editing instruction is used to indicate to display the target sub-content.
  • the user moves the focus to a function key on the second shortcut list by manipulating the control device 100, such as the "play” button, and presses the "confirm” button on the control device 100 to send the first edit to the display device 200.
  • An instruction instructing to display all sub-contents to be displayed, that is, to play "Music 1" and "Music 3".
  • the user can change the sub-content to be displayed by editing the second shortcut list. For example, the user sends a first editing instruction to the display device 200 to instruct to display the target sub-content.
  • the first editing instruction includes a plurality of instructions.
  • the user moves the focus to the sub-content item to be deleted on the second shortcut list by manipulating the control device 100, such as "music 1", and the user presses the "confirm” button on the control device 100 to Select the sub-content "Music 1” to be deleted.
  • the user moves the focus to the function key on the second shortcut list by manipulating the control device 100, such as the "Delay (Delay)” button, and presses the "Confirm” button on the control device 100 to send the first message to the display device 200.
  • the first instruction indicates to delete the to-be-deleted sub-content "Music 1" from the second shortcut list.
  • the display device 200 deletes "Music 1" from the second shortcut list.
  • the second shortcut list includes "Music 3", that is, "Music 3” is all sub-content to be displayed.
  • the user moves the focus to the function key on the second shortcut list by manipulating the control device 100, such as the "play” button, so as to send a second instruction to the display device 200, instructing to display all sub-content to be displayed, that is, to play "Music 3" .
  • the first editing instruction is composed of the first instruction and the second instruction.
  • the user moves the focus to the function key on the second shortcut list by manipulating the control device 100, such as the "Add (Add)" button, and by pressing the button on the control device 100 Press the "OK” button to send a third instruction to the display device 200.
  • the third instruction is used to instruct to display an optional list, wherein the optional list includes all sub-contents in the first external device, and all sub-contents can be displayed in the first external device.
  • the to-be-displayed sub-content already in the second shortcut list is identified in .
  • the optional list and the second shortcut list can be displayed on different layers, and can also be displayed on different layers, however, the optional list and the first user interface are displayed on different layers.
  • the optional list includes all sub-contents" Music 1", “Music 2" and “Music 3", wherein the second shortcut list includes “Music 1" and “Music 3", the options of "Music 1" and “Music 3" in the selectable list can be Set gray to remind the user that these two items are already in the second shortcut list.
  • the user moves the focus to the sub-content to be added in the selectable list by manipulating the control device 100, such as "music 2", and presses the "confirm” button on the control device 100 to send a fourth instruction to the display device 200,
  • the fourth instruction is used to instruct to add and display items of sub-content to be added in the second shortcut list.
  • the second quick list is the edited second quick list, which includes the newly added "Music 2", at this time, all sub-contents to be displayed include “Music 1", “Music 2" and " Music 3".
  • the user moves the focus to the function key on the second shortcut list by manipulating the control device 100, such as the "play” button, to send a fifth instruction to the display device 200, instructing to display all sub-content to be displayed, that is, to play "music 1" , "Music 2" and "Music 3".
  • the first editing instruction is composed of the third instruction, the fourth instruction and the fifth instruction.
  • the display device 200 responds to the first editing instruction to display the target sub-content.
  • the target sub-content in the process shown in 1 to 4 in FIG.
  • the third user interface corresponds to a user interface with picture content in the main content and the target sub-content, and meanwhile, the third user interface also Contains overview information for this blank content.
  • the main content is "Picture A”, which has screen content
  • the target sub-content is "Music 2”, which has no screen content
  • the third user interface is shown in Figure 17 4, including "Picture A” and the overview information of "Music 2", such as "Playing: Music 2".
  • the main content is "picture A”, which has screen content
  • the target sub-contents are "music 1" and "music 3", both of which have no screen content.
  • the third user interface is shown as 6 in Figure 17, including “picture A”, and overview information of "music 1" and "music 3", such as "now playing: music 1, next song: music 3".
  • the main content is music, which is content without pictures.
  • the first user interface corresponds to the main desktop of the display device 200, etc.
  • the target sub-content is a picture
  • the third user interface includes the picture and the music corresponding to the main content overview information for .
  • the third user interface will simultaneously display the screens corresponding to the main content and the target sub-content, wherein the screens of the main content and the target sub-content can be displayed according to a certain It can be displayed in proportion, or it can be partially overlapped.
  • the display device 200 may directly display the second shortcut list on the current user interface in response to the second control instruction sent by the user, and further respond to the first editing instruction sent by the user based on the second shortcut list, To display other content in the current external device at the same time.
  • the display device provided by the embodiment of the present application can also edit the user interface currently displayed on the display device 200 according to the flow shown in FIG. 19 , specifically as follows:
  • the user is restricted from directly editing the current user interface, so as to avoid the user's misoperation on the current user interface, and indirectly edit the current user interface by providing a shortcut list dedicated to editing the current user interface, that is, the third shortcut list.
  • User Interface Taking the first user interface as the current user interface for illustration, the first user interface includes editable content, as shown in 1 in Figure 20, the first user interface is a "music playback interface", wherein the music list in the dotted line box is For editable content, items including "Music 1" and "Music 2". The user cannot directly edit the music list, and needs to indirectly edit the music list through the third shortcut list.
  • the user may send a third control instruction to the display device 200 by manipulating the control apparatus 100, and the third control instruction is used to instruct the display device 200 to directly display the third shortcut list on the first user interface.
  • the interaction information corresponding to the third control instruction reference may be made to the interaction information corresponding to the first control instruction in the above embodiment and the interaction information corresponding to the second control instruction in the above embodiment. It should be noted that the interaction information corresponding to the third control instruction, the second control instruction and the first control instruction is different, so as to distinguish the first control instruction, the second control instruction and the third control instruction.
  • the display device 200 In response to the third control instruction, the display device 200 directly displays the third shortcut list on the first user interface as shown in 2 in FIG. , also includes a second edit key 500 . and a third editing key 600 ("Add" key shown in the figure).
  • the user sends the second editing instruction to the display device 200 through the second editing key 500 by manipulating the control device 100.
  • the second editing key 500 is used to indicate the display state of the editable content, wherein , the second edit key 500 with a " ⁇ " mark indicates that the display state of the editable content is "display”, and the second edit key 500 without the " ⁇ ” mark indicates that the display state of the editable content is "not show”.
  • the editable content includes the items "Music 1" and “Music 2", with corresponding second editing keys 500 on the left side respectively, wherein the second editing key 500 corresponding to "Music 1" Send the second editing command on the key 500, indicating that the display state of "music 1" is "display", then the second editing key 500 has a mark “ ⁇ ", and send it on the second editing key 500 corresponding to "music 2"
  • the second editing instruction indicates that the display state of "music 2" is "not displayed", and the second editing key 500 does not have the mark " ⁇ ".
  • the user sends the second editing instruction to the display device 200 through the third editing key 600 by manipulating the control device 100.
  • the third editing key 600 is used to instruct to display the fourth shortcut list, as shown in the figure As shown in 2 in 20, the third editing key 600 is an "Add (Add)" key.
  • the fourth shortcut list includes available content that can be added to the editable content in the first external device, such as "Music 3" and "Music 4".
  • the user sends a second editing command to the display device 200 by manipulating the control device 100 on the specified available content, such as the item "Music 3", for example, moving the focus to the item "Music 3", and clicking on the fourth shortcut list to instruct the display device 200 to add the item of the specified available content "Music 3" to the editable content.
  • the specified available content such as the item "Music 3”
  • the fourth shortcut list to instruct the display device 200 to add the item of the specified available content "Music 3" to the editable content.
  • the display device 200 updates the editable content in the third shortcut list in response to the second editing instruction. Taking the display device 200 responding to the second editing instructions shown in 2 and 3 in FIG. 20 as an example, the display device 200 does not display "Music 2 ", add "Music 3" to the editable content, the display device 200 replaces the editable content in the first user interface with the updated editable content, and obtains the updated first user interface, as shown in 4 in Figure 20 , wherein the editable content includes "Music 1" and "Music 3", and the editing of the first user interface is completed.
  • the display device 200 may directly display the third shortcut list on the current user interface in response to the third control instruction sent by the user, and further respond to the second editing instruction sent by the user based on the third shortcut list, to modify the content of the current UI.
  • the display device 200 can respond to the first control instruction sent by the user, directly display the first shortcut list on the first user interface, and use the first shortcut list to The user displays the information of all external devices, and further responds to the first selection instruction sent by the user based on the first shortcut list to display the second user interface corresponding to the content of the second external device, thereby improving the display device 200.
  • the efficiency of the content simplifies the user's operation and improves the user's experience.
  • video content can be played on the display device 200 in a full-screen manner, or in a window manner.
  • the way of playing in full screen is relatively common, such as playing TV dramas and movies.
  • Window playback is usually a way for the display device 200 to provide users with preview content.
  • the display device 200 when the display device 200 is connected to an external device such as a USB flash drive, the display device 200 will display a small window corresponding to each video resource in the USB flash drive. See Figure 21. The first few seconds of the corresponding video will be played in the small window named "Essence of Art" shown in Figure 21, so that the user can preview.
  • the display device 200 plays a Dolby Vision video, it will use the Dolby Vision Bright mode by default, and then the user can switch the image mode to the Dolby Vision Dark mode according to his own needs.
  • the display device 200 will enable the global dimming function in the Dolby Vision Dark mode, then the video content played in the small window of the above-mentioned U disk will appear continuously bright. The phenomenon of dark change.
  • a display device 200 is provided in the embodiment of the present application.
  • the display device 200 can set the current image mode as the target mode after the external device 500 such as a U disk is connected and displays the external device interface of the external device 500.
  • the display device 200 plays Dolby Vision video in a small window on the external device 200, it can use target modes such as Dolby Vision Bright to play, thereby avoiding the problem of unstable picture brightness caused by using the Dolby Vision Dark mode .
  • FIG. 22 is a schematic diagram of an external device 500 connected to a display device 200 in an embodiment of the present application.
  • the display device 200 After the display device 200 is connected to the external device 500 , it usually directly displays the peripheral interface of the external device 200 .
  • the peripheral interface On the peripheral interface, files in the peripheral device 500 can be displayed. If the file itself is a video resource, the peripheral interface will directly display the video resource in the form of a window, and the image content of a certain frame of the video resource and the total duration of the video resource will be displayed on the window.
  • FIG. 23 is a schematic diagram of a peripheral device interface on a display device 200 in an embodiment of the present application.
  • the external device 500 as an example where only 5 video resources are stored, as shown in FIG. 23 , 5 video windows corresponding to 5 video resources will be displayed on the peripheral interface.
  • the user can select the target content to continue viewing by moving the focus on the interface.
  • the video window may automatically loop a period of video content after waiting for a period of time. For example, after the focus moves to 2s of the second video window in Figure 23, the video content of the previous 5s will be played in a loop automatically in the second video window.
  • FIG. 24 is a schematic diagram of an image mode setting page on the display device 200 in the embodiment of the present application.
  • the image modes displayed on the image mode setting page can include Dolby Vision Bright (Dolby Vision Bright), Dolby Vision Dark (Dolby Vision Dark), Dolby Vision Custom (Dolby Vision Custom), Dolby Vision Vision Game (Dolby Vision Game) and other image modes.
  • Dolby Vision Bright Dolby Vision Bright
  • Dolby Vision Dark Dolby Vision Dark
  • Dolby Vision Custom Dolby Vision Custom
  • Dolby Vision Game Dolby Vision Game
  • the user watches any Dolby Vision video on the display device 200, he can select the target image mode according to his needs. For example, the user moves the focus to the Dolby Vision Dark option through the control device 100 such as a remote control, and then presses "confirm" on the control device 100, etc., to select the Dolby Vision Dark option on the image mode setting page. After that, The display device 200 can use the Dolby Vision Dark mode to play Dol
  • the display device 200 When the display device 200 displays the above-mentioned peripheral interface, even if the user has set Dolby Vision Dark or other image modes before, the display device 200 will automatically set the image mode to Dolby Vision Bright mode. At this time, the display device 200 will also automatically update the selected image mode on the above-mentioned image mode setting page, that is, change the Dolby Vision Bright mode to the selected mode on the image mode setting page.
  • the display device 200 When the display device 200 is in the Dolby Vision Bright mode, no matter whether the local dimming partition of the display device 200 is smaller than 64, when the video preview content is played on the video window on the peripheral interface, the global dimming function will not be enabled, and then, on the video window There will be no bright and dark changes in the played picture.
  • FIG. 25 is a schematic diagram showing a processing flow among various processing levels in the device 200 in the embodiment of the present application.
  • the application layer 25A may perform step S2501 as shown in FIG. 25 : control the display of the user interface and the peripheral interface.
  • step S2502 play the selected video.
  • various settings or parameters of the display device 200 can also be modified in this interface, that is, the application layer performs step S2503: after receiving user-modified parameters or settings, and then performs step S2504: sending the user-modified parameters or settings to the middleware layer.
  • the middleware layer 25B plays a linking role.
  • the middleware layer executes step S2505: when the video starts playing, send the configuration corresponding to the updated playback signal to the driver layer 25C.
  • the driver layer 25C will execute step S2506: decode the video when the video starts playing, and execute step S2507: send the decoded video message to the middleware layer 25B.
  • step S2508 sending the parameters or settings modified by the user to the driver layer 25C.
  • the driver layer 25C executes step S2509: receiving the parameters or settings and making them effective.
  • the display device 200 in the embodiment of the present application can realize the process of automatically setting the image mode when displaying the peripheral interface based on the above-mentioned application layer 25A, middleware layer 25B, and driver layer 25C, and play in the set image mode.
  • the middleware layer 25B can automatically set the target mode when the display device 200 displays the peripheral interface, and send the target mode to the driver layer 25C, so that the driver layer 25C plays the video content in the target mode.
  • FIG. 26 is a schematic diagram of a video playing method in an embodiment of the present application. As shown in Figure 26, the method may include the following steps:
  • Step S2601 when the display device 200 displays a peripheral interface including several video windows, set the image mode of the display device 200 as the target mode.
  • the target mode may be the Dolby Vision Bright mode described in the foregoing embodiments.
  • the peripheral interface is a user interface provided by the display device 200 for the external device, and each video window on the peripheral interface corresponds to a video content.
  • the display device 200 may be a peripheral interface directly displayed after the external device 500 is connected. Alternatively, the display device 200 may also display the peripheral interface after exiting from other display pages. For example, the user has selected a certain target video content on the peripheral interface for full-screen playback. page, the display device 200 can display a peripheral interface including several video windows. The peripheral interface includes not only the video window corresponding to the video content that has exited full-screen playback, but also other unselected video windows.
  • the display device 200 When the display device 200 is not connected to the external device 200, it can also play video resources in other channels. Moreover, users can also choose different image modes according to their needs. When the video resource being played is a Dolby Vision resource, the display device 200 may also provide the user with four image modes as shown in FIG. 24 . When the user selects a certain image mode and then connects the external device 500 to the display device 200 , the image mode can still be set as the target mode when the display device 200 displays the peripheral interface.
  • Step S2602 control the display device 200 to play the content of the preset duration of the target video in the target video window in the target mode, so that the user can preview the target video in the target video window.
  • the preset duration content is usually the content of the first few seconds of the target video, such as 5s, 3s and so on. Moreover, if the content of the preset time in the target video window has been played and the user has not performed other operations, that is, the focus has been positioned on the target video window, then the content of the preset time will be played in a loop until the user There are other operations.
  • step S2701-step S2707 may also be included.
  • step S2701 the display device 200 is controlled to display a peripheral interface including several video windows. Step S2702, determining whether a third user operation of moving the focus on the peripheral interface by the user is received.
  • the third user operation refers to an operation in which the user moves the focus on the peripheral interface by controlling the control device 100 such as a remote control, and may also refer to an operation in which the user positions the focus on the peripheral interface by inputting a voice command to the display device 200 .
  • the display device 200 will control the focus to be positioned at the target position in response to the third user operation. If the above-mentioned third user operation is not received, then in step S2704, the display device 200 will not be controlled to perform any operation, and the current status and settings of the display device 200 will be kept.
  • the display device 200 when the display device 200 displays the peripheral interface, in addition to displaying several video windows, other menu windows or active windows can also be displayed on the peripheral interface, for example, the search window and some video windows located above the video window in FIG. 23 Selection windows with dropdown options, etc. If the focus is on these non-video windows, then the display device 200 needs to display the corresponding content or options on each non-video window.
  • step S2705 it is also necessary to determine whether the target position after focus positioning is the position of the target video window. And, in step S2706, if the target position is the position where the target video window is located, then set the image mode of the display device 200 as the target mode. And if the target position is not the position where the target video window is located, then in step S2707, the display device 200 will not be controlled to perform any operations, and the current status and settings of the display device 200 will be kept.
  • the target position when judging whether the target position is where the target video window is located, it may be determined by acquiring the area size of the target position.
  • the size of the video window under the DMP channel is fixed, and then it can be judged whether the area size of the target position is the fixed size of the video window.
  • This fixed size can be used as a preset size, for example, the size of the video window is 687 mm in width and 921 mm in height. If the area size of the target position is a preset size, it can be determined that the target position is where the target video window is located, that is, the focus is positioned on the target video window. If the area size of the target position is not the preset size, it may be determined that the target position is not where the target video window is located, that is, the focus is not positioned on the target video window.
  • the software layer 25B can determine whether the focus on the display device 200 is located on the video window of the peripheral device interface according to the above-mentioned manner.
  • the application layer 25A can control the display of the user interface and the peripheral interface, so that the user can determine the selected video to be played on the display interface.
  • the application layer executes step S2801: controlling the display of the user interface and the peripheral interface, and executes step S2802: playing the selected video after receiving the selected video.
  • the middleware layer 25B sends the configuration corresponding to the update play signal to the driver layer 25C by executing step S2803.
  • the driver layer 25C executes step S2804: select the selected video corresponding to the memorized historical mode playback configuration to determine the current playback mode of the selected video. And send the decoded video message to the middleware layer 25B by executing steps S2805-S2506.
  • the middle layer 25B executes step S2807: judging whether the display device 200 plays the video content in the video window of the peripheral interface.
  • step S2808 sets the image mode as the target mode
  • step S2809 sends the target mode to the driver layer 25C
  • step S2810 receiving the target mode delivered by the intermediate layer 25B and making it effective. This will play the selected video in the video window in target mode.
  • the above process can avoid turning on the global dimming function when using the Dolby Vision Dark mode, and at the same time avoid the phenomenon that the video content played in the video window of the DMP channel such as the U disk will continuously change from bright to dark.
  • the image mode historically set by the user in the display device 200 may be Dolby Vision Dark mode, Dolby Vision Bright mode or other modes. If the user's history is set to other modes except the Dolby Vision Dark mode, the brightness of the picture in the target video window will always remain stable during the display device 200 displaying the peripheral interface and automatically setting the target mode.
  • this phenomenon can be specifically described as follows based on the application layer 25A, the middleware layer 25B, and the driver layer 25C in the foregoing embodiments.
  • the DMP when the user enters the DMP channel (such as a U disk) and chooses to play the video in full screen, the DMP will first notify the driver layer 25C, and the driver layer 25C will decode the video to decode the currently played video.
  • the signal format of the video is Dolby Vision
  • the middleware layer 25B is notified that this is a Dolby Vision signal.
  • the middleware layer 25B After the middleware layer 25B receives the message of the driver layer 25C, it will refresh the image mode and parameters corresponding to Dolby Vision (that is, obtain the image mode and parameters set when playing the Dolby Vision video last time) to take effect for the driver layer 25C.
  • Dolby Vision video was broadcast, the driver layer 25C knew at first, and the middleware layer 25B knew it later.
  • the middleware layer 25B will send the Dolby Vision Dark mode to the driver layer 25C to take effect, and the driver layer 25C has memorized the Dolby Vision Dark image at this time model.
  • the driver layer 25C knows it first, and will play it in the Dolby Vision Dark mode of memory, causing the picture to go dark first, and then notify the middleware layer 25B, the middleware The layer 25B automatically sets the Dolby Vision Bright mode and sends it to the driver layer 25C to take effect, so that the picture is brightened, and then the brightness is kept from changing.
  • the above-mentioned display device 200 determines that the user moves the focus to the target video window and then sets the target mode, although it can ensure that the brightness of the picture in the video window remains stable as a whole, but if Dolby Vision has been set before Dark mode, then the video in the video window will still appear dark when it starts playing, which may still make users feel abnormal.
  • the image mode of the display device 200 can be directly set as the target mode , that is, it does not care whether the user moves the focus, nor does it care whether the user selects the target video window.
  • the target mode is set when the display device 200 displays the peripheral interface
  • the display device 200 can directly use the set target video window. Mode to play, so as to avoid setting the target mode after the video starts playing, so that the video in the video window has a stable brightness from the start of playing, and there will be no bright and dark changes.
  • the situation that the above-mentioned display device 200 displays the peripheral interface may also be the situation when the display device 200 first plays the Dolby Vision video in the external device 500 in full screen and then exits the full-screen playback page.
  • the user can set the current image mode according to his own needs when playing a Dolby Vision video in full screen, and then, when the user chooses to exit full screen playback, the display device 200 will display the peripheral interface.
  • the set image mode is changed to the target mode.
  • step S2901-step S2905 may also be included.
  • step S2901 it is determined whether the display device 200 currently plays the video content in the external device 500 in full screen.
  • step S2902 if the display device 200 is currently playing the video content in the external device 500 in full screen, it may continue to determine whether a first user operation of choosing to exit the full screen playback interface is received. If the display device 200 does not display the video content in the external device 500 in full screen, then in step S2903 , the target mode will not be set, and the current status and settings of the display device 200 will be maintained.
  • step S2904 if the first user operation is received, in response to the first user operation, the display device 200 is controlled to display the peripheral interface including several video windows, and the image mode of the display device 200 is set as the target mode. And if the first user operation is not received, then in step S2905, the target mode will not be set, and the current state and setting of the display device 200 will be kept.
  • the first user operation may be an operation in which the user controls the display device 200 by pressing the “return” key of the control device 100 such as a remote control, or an operation in which the user realizes the control function by inputting a voice command to the display device 200 .
  • the display device 200 after setting the target mode, it can continue to determine whether the display device 200 has received the second user operation of selecting the target video window on the peripheral interface. If the display device 200 receives the second user operation operation, then in response to the second user operation, the focus on the peripheral device interface can be positioned to the position of the target video window. Moreover, when responding to the second user operation, it is also necessary to determine whether the target position selected by the user to move the focus is the position where the target video window is located. For the specific determination method, refer to the content of the foregoing embodiments.
  • the display device 200 displays a Dolby Vision video
  • the user sets the Dolby Vision Dark mode according to his own needs. If the user then moves the focus on the peripheral interface, but does not select any video window, then in the above step S2601 Nor will it change the current Dolby Vision Dark mode to the target mode. The display device 200 will still play other Dolby Vision video using the Dolby Vision Dark mode.
  • the video content played by the display device 200 belongs to Dolby Vision resources, or the format of the video content is Dolby Vision. Furthermore, in the foregoing embodiments, if the user moves the focus on the peripheral interface to locate the target position where the target video window is located, it is necessary to continue to determine whether the content of the target video corresponding to the target video window is Dolby Vision (Dolby Vision) resource; if the content of the target video is a Dolby Vision resource, then set the image mode of the display device 200 to the target mode.
  • Dolby Vision Dolby Vision
  • the display device 200 when the display device 200 receives the first user operation and displays the peripheral interface in response to the first user operation, it is determined whether the video content played in full screen is a Dolby Vision resource; if the video content is a Dolby Vision resource In the case of , set the image mode of the display device 200 as the target mode.
  • step S2601 it is also necessary to determine whether the display device 200 is connected with the external device 500. If the display device 200 is connected with the external device 500 , then the display device 200 may be continuously controlled to display the peripheral interface corresponding to the external device 500 . And if the display device 200 is not connected to the external device 500, then the display device 200 does not need to display the peripheral interface.
  • the controller 250 in the display device 200 may be configured to execute various steps in the video playing method.
  • the image mode when the display device 200 displays the peripheral interface of the external device 500, no matter what mode the image mode is set to before, the image mode will be automatically set to the Dolby Vision Bright mode to control the image quality of the video content screen displayed thereafter.
  • the brightness is stable, and when the user selects the video window corresponding to a certain target video on the peripheral interface, the display device will play a piece of content of the target video in the video window in Dolby Vision Bright mode, and this content will not appear when playing The problem of changing the brightness of the screen so that users can have a good preview experience.
  • FIG. 30 is a schematic diagram of a file page on the display device 200 in the embodiment of the present application.
  • a file page is displayed on the display 260 of the display device 200 , and the file page includes pictures 111 , videos 222 , music 333 and folder A.
  • folder A also includes media files such as several pictures, videos and music. If the user chooses to open folder A on the file page shown in FIG. 30 , the display 260 will continue to display the file page corresponding to folder A.
  • the page corresponding to folder A may also include pictures 444 , videos 555 , music 666 and so on.
  • the user can create a playlist, and add the same type of media files to be played on the file page corresponding to the folder to the playlist one by one.
  • the user can only select media files in the current level folder, but cannot select media files in other folders in the current level.
  • the user can only select target files in the current media files such as pictures, videos and music to add to the playlist, but cannot open folder A in the process of creating the playlist.
  • the user continues to select, that is, the user cannot enter the file as shown in FIG. 31 from the file page as shown in FIG. 30 , thereby adding a certain target file on the file page as shown in FIG. 31 .
  • a display device 200 is provided in the embodiment of the present application.
  • the display device 200 includes a display 260 and a controller 250 .
  • the controller 250 may be configured to perform the following steps:
  • Step S3201 in response to the user's operation of creating a playlist on the current file page, filter all the files on the current file page, and keep the files with the target media type.
  • All files on the current file page include media files and media folders containing media files, such as media files such as pictures, videos and music shown in Figure 30 above and media files such as pictures, videos and music shown in Figure 31 Folder A of the file.
  • the user may send a control instruction to the display device 200 through the control device 100 such as a remote control, and then control the display device 200 to start creating a playlist.
  • the user can also input a voice control instruction, such as "create playlist", etc. on the display device 200, and then control the display device 200 to start creating the playlist.
  • the media types of the media files stored in different types of playlists are also different.
  • what is stored in the picture playlist is a picture file
  • what is stored in a music playlist is a music file
  • what is stored in a video playlist is a video file.
  • the user can continue to select a playlist type.
  • the display device 200 will filter out files that are not of the corresponding type from the current file page, and a relatively simple way is to only display files corresponding to the type of the playlist.
  • the file corresponding to the playlist type is the file with the target media type.
  • FIG. 33 is a schematic diagram of a current file page displayed on the device 200 in the embodiment of the present application.
  • pictures 111 , videos 222 , music 333 , folder A and folder B are originally displayed on the current file page.
  • folder A also includes other pictures and videos, while folder B only includes other music. If the user chooses to set up a picture playlist, then as shown in Figure 34, only picture 111 and folder A including picture will be displayed on the current file page, while other media files and folders will not be displayed.
  • Step S3202 in response to the user's operation of selecting a target file on the current file page, determine the file type of the target file.
  • the focus on the current file page can be moved to the position of the target file by pressing the control device 100 such as the remote control, and then press the "confirm button” of the control device 100 such as the remote control to
  • the display device 200 inputs a selection instruction, and then completes the operation of selecting the target file.
  • the user may also input a voice control command to the display device 200, such as "select video 555", etc., and then select the target file on the current file page.
  • all the files displayed on the current file page may be media files or media folders containing media files
  • the files also have two file types: media files and media folders.
  • Step S3203 if the file type is a media folder, control the display 260 to display the next-level file page corresponding to the media folder.
  • Files with the target media type can continue to be displayed on the next-level file page, including media files and media folders. The user can continue to select the target file on the next file page.
  • Step S3204 continue to determine the file type of the target file selected by the user on the next file page.
  • the display 260 continues to display the next-level file page corresponding to the media folder.
  • Step S3205 if the file type is a media file, add the media file to the playlist.
  • step S3204 if the file type of the target file selected by the user on the next-level file page is also a media file, the media file may also be added to the playlist.
  • FIG. 35 is a schematic diagram of media files with selection controls on the current file page in the embodiment of the present application.
  • the selection control can be set at the upper right corner of each video file and displayed in the form of a "check mark".
  • the overall background of the selection control on the video file that has not been added can present a light color, such as gray, etc., and the transparency of the "check mark" is zero, so that the color of the "check mark” is the same as the color of the video file.
  • the overall background of the selection control on the video file that has been added can be dark, such as green, black, etc., and the color at the "check mark" is the same as the color of the video file, so that the video file has been added
  • the color of the selection control is more prominent, indicating that it is selected, which is convenient for users to view.
  • FIG. 36 is another schematic diagram of a media file with a selection control on the current file page in the embodiment of the present application.
  • the selection control on the video file that has not been added can be a light gray hollow circle, indicating that it is not selected; the selection control on the video file that has been added can be a solid circle, and the solid circle Can be green to indicate selected.
  • the display device 200 in the embodiment of the present application can change an unselectable folder into an optional folder when the user creates a playlist, and after the user selects a folder, continue to display the contents saved in the folder for display.
  • the user makes a selection.
  • users can select the files they want to play from multiple folders. Instead of just being able to select the file you want to play on the current file page of a folder. Thereby avoiding the limitation of adding media files to be played when creating a playlist.
  • the display device 200 may also display the list type page to the user. During this process, as shown in FIG. 37 , the controller 250 of the display device 200 may also be configured to perform the following steps:
  • Step S3701 in response to the user's operation of creating a playlist on the current file page, control the display 260 to display a list type page.
  • FIG. 38 is a schematic diagram of a list type page displayed on who 200 in the embodiment of the present application.
  • type options such as picture playlist, music playlist and video playlist can be displayed on the list type page.
  • the user wants to select a certain type of option, he can press a button on the control device 100 such as a remote control to move the focus to the target option, and then press the "confirm" button to complete the operation of selecting the target option.
  • the user inputs a voice control instruction, such as "select a picture playlist", etc. to the display device 200, so as to complete the operation of selecting the target option.
  • Step S3702 in response to the user's operation of selecting a target option on the list type page, determine the target media type corresponding to the target option.
  • the picture playlist corresponds to the picture medium type
  • the music playlist corresponds to the music medium type
  • the video playlist corresponds to the video medium type. That is, only picture files are saved in the picture playlist, only music files are saved in the music playlist, and only video files are saved in the video playlist.
  • Step S3703 filtering out files of non-target media types on the current file page, and retaining files with target media types.
  • the above filtering operation can filter out a large number of files of non-target media types for the user, thereby narrowing the selection range of the user. For example, before filtering, 15 media files and media folders may be displayed on the current file page, but a maximum of 12 media files may be displayed on a file page. Whether the other 3 files displayed are target files that need to be selected. After filtering, there may only be 8 media files and media folders with the target media type on the current file page, so the user can only select from these 8 media files and media folders, and there is no need to turn the page to perform Check.
  • the user wants to add all media files to the playlist, it may be necessary to select the media files in turn. For example, if there are 5 media files on the current file page, the user needs to select 5 times; and if there are 10 media files on the current file page, the user needs to select 10 times. It can be seen that the more media files are available on the current file page, the more times the user needs to manually select when they want to add all of them to the playlist.
  • the controller 250 of the display device 200 can also be configured as:
  • Step S3901 in response to the user's operation of creating a playlist on the current file page, filter all the files on the current file page, and keep the files with the target media type, at the position before the first file on the current file page Show full media file controls.
  • the first file here can be either the first media file or the first media folder.
  • FIG. 40 is a schematic diagram of a file page with full media file controls on the display device 200 in the embodiment of the present application.
  • the first file originally displayed on the current file page should be a media file named "AC4", but after the above filtering process, the media file "AC4" is currently in the second position, while the first In one position, an all-media file control named "All Media Files" is displayed.
  • the focus can be moved to the above-mentioned all-media file control by pressing the buttons of the control device 100 such as the remote control, and then press the "confirm" button to complete the selection of the all-media Actions for file controls.
  • the user inputs a voice control command, such as "select all media files", etc. to the display device 200, so as to complete the operation of selecting all media file controls.
  • Step S3902 in response to the user's operation of selecting the all media files control on the current file page, add all the media files on the current file page to the playlist.
  • All Media Files control After the user selects the All Media Files control, all media files on the current file page become selected and are added to the playlist. When all the media files are selected, the user can still continue to select the media folder on the current file page, and then control the display 260 to display the next file page. On the next file page, before the same first file position, the full media file control is displayed. The user can continue to select all media files on the next file page to add to the playlist.
  • the order in which the media files are saved in the playlist is the order in which the user adds each media file.
  • the playing sequence is also the same as the adding sequence of each media file.
  • the file is added to the playlist, and the play sequence of each media file in the playlist is the position sequence of each media file on the current file page.
  • the controller 250 of the display device 200 may also be configured to perform the following steps:
  • Step S4101 in response to the user's operation of inputting a target key instruction to the display device 200 , control the display 260 to display a prompt page.
  • the target key command may refer to a control command issued by the user by pressing a certain target key on the control device 100 such as a remote control, for example, pressing the "Menu” key on the remote control, or pressing the "Menu” key on the remote control. Home” button and so on.
  • FIG. 42 is a schematic diagram of a prompt page on the display device 200 in the embodiment of the present application.
  • the prompt page includes a play option and a cancel option. If the user wants to play a certain file directly during the process of adding a media file, the user can press the target button as described above after positioning the focus on a certain target media file, thereby controlling the display 260 to display The prompt page will appear, and then select the "Play" option on the prompt page. And if the user wants to end the operation of creating a playlist, no matter where the focus is positioned, the user can press the above-mentioned target button at any time, thereby controlling the display 260 to display a prompt page, and then select "" on the prompt page. Cancel" option.
  • step S101 of the foregoing embodiment on the current file page, the user may also input a control command to the display device 200 by pressing the above-mentioned target button, and then control the display device 200 to start creating a playlist.
  • Step S4102 in response to the user's operation of selecting a play option on the prompt page, control the display 260 to display the media file currently in focus.
  • the operation for the user to select the playback option on the prompt page may be that the user presses a button on the control device 100 such as a remote control to move the focus to the "play” option, and then presses the "confirm” button on the control device 100.
  • the user inputs a voice control instruction to the display device 200, such as "select to play” and the like.
  • the media file currently focused refers to the media file selected by the user on the current file page before the prompt page is displayed.
  • the user moves the focus to the media file named "AC4", and then presses the target button to control the display 260 to display the prompt page as shown in FIG. 42 .
  • the display 260 will directly play the media file named “AC4” on the file page in FIG. 40 .
  • Step S4103 in response to the user's operation of selecting the cancel option on the prompt page, stop adding the target file to the playlist, and then complete the creation of the playlist.
  • the user may move the focus to the "cancel” option by pressing a button on the control device 100 such as a remote control, and then press the "confirm” button on the control device 100.
  • the user inputs a voice control command to the display device 200, such as "select cancel" and the like.
  • all file pages on the display device 200 enter the normal browsing mode. That is, after the user selects a certain media file on the file page, the display 260 will play it directly; or, after the user selects a certain media folder on the file page, the display 260 will further display the next level corresponding to the media folder file page.
  • the focus usually does not have a memory function, that is, after using the focus to select a folder on the file page and enter the lower-level file page corresponding to the folder, when the user chooses to return to the upper-level file page, the focus will be directly positioned on the The location of the first file on the previous file page.
  • folder A, folder B, folder C, folder D, folder E and folder F are displayed on the first-level file page. Move the focus to the position of folder E on the first-level file page, and confirm to select the folder, and the display 260 will jump to display the second-level file page under folder E, and at this time, the focus will be directly positioned on at the location of the first file.
  • folder G, folder H, folder I and music 333 are displayed on the second-level file page, and the focus is positioned on folder G.
  • the user chooses to return to the first-level file page.
  • the display 260 will redisplay the page shown at the top of FIG. 43 , but the focus is also positioned on the first folder A, as shown in FIG. 43 shown below.
  • the display device 200 can position the focus on the folder of the current file page on the previous file page .
  • the controller 250 of the display device 200 may be configured to perform the following steps:
  • Step S4401 in response to the user's operation of selecting return on the current file page, control the display 260 to display the upper-level file page of the current file page.
  • the current folder where the current file page is located is displayed on the upper level file page. For example, as shown in the top of FIG. 43 and the middle of FIG. 43 , if the current file page is the page shown in the middle of FIG. 43 , then the upper-level page of the current file page is the page shown in the top of FIG. 43 .
  • Step S4402 when displaying the upper-level file page, position the focus on the upper-level file page to the position of the current folder.
  • a location list can be created to record the location of the focus, and whenever the user selects a folder to open, the controller 250 will Add the location of the folder to the list. When the user chooses to return to the previous page, the controller 250 will take out this position from the list, and when the previous page is displayed, force the folder at this position to obtain the focus, thereby realizing the memory function of the focus.
  • FIG. 45 is a schematic diagram of a file page with a search box on the display device 200 in the embodiment of the present application.
  • a Search search box, a filter menu drop-down bar, etc. will be displayed on the upper part of the file page.
  • these search boxes, filter menu dropdowns, etc. exist on every file page.
  • the user can enter the name keyword, full name, etc. in the search box to search for the file to be viewed; or, the user can also select a filter condition in the drop-down bar, and after confirmation, the display device 200 will filter the files on the current file page according to the filter condition , and display the target files that meet the filtering conditions.
  • the focus when the display 260 is displaying the upper level page, the focus may first be positioned at the search box at the top of the file page shown in FIG. Go back to the location of a folder. In this case, the user can see the jumping process of the focus very intuitively, which may cause a bad experience to the user.
  • the controller 250 of the display device 200 may set the search box to an unselectable state, and at this time the focus cannot be located on the search box. After the data loading is completed, the controller 250 sets the search box to an optional state. This not only ensures that the phenomenon of focus jump will not occur, but also ensures that the search function can be used normally.
  • the display device 200 in the embodiment of the present application can change folders that were not selectable into selectable folders when the user creates a playlist, and continue to display folders after the user selects a folder.
  • the content saved in it is for the user to choose.
  • users can select the files they want to play from multiple folders. Instead of just being able to select the file you want to play on the current file page of a folder. Thereby avoiding the limitation of adding media files to be played when creating a playlist.
  • the embodiment of the present application also provides a method for creating a playlist on a display device, which can be applied to the display device 200 of the foregoing embodiments , and is implemented by the controller 250 of the display device 200 .
  • the method may specifically include the following steps:
  • Step 101 in response to the user's operation of creating a playlist on the current file page, filter all the files on the current file page, and keep the files with the target media type.
  • All the files on the current file page include media files and media folders containing the media files.
  • Step 102 in response to the user's operation of selecting a target file on the current file page, determine the file type of the target file.
  • Step 103 if the file type is a media folder, display a lower-level file page corresponding to the media folder.
  • Step 104 continue to determine the file type of the target file selected by the user on the next-level file page.
  • Step 105 if the file type is a media file, add the media file to the playlist.
  • the method for creating a playlist on the display device in the embodiment of the present application can be applied to the display device 200 in the foregoing embodiments, and implemented by the controller 250 of the display device 200 .
  • a display device receives audio and video data through a physical channel.
  • Physical channels generally include AV (Audio Video, composite video interface), component, HDMI (High Definition Multimedia Interface, high-definition multimedia interface), VGA (Spike Video Game awards, video image adapter) and other signal sources.
  • HDMI can transmit uncompressed high-definition video and multi-channel audio data with high quality, so it is widely used on display devices.
  • the HDMI renaming method on the existing display device is as follows: when the HDMI control needs to be renamed, the user first selects the HDMI control to be renamed, and at this time the display shows the input interface, and the input interface includes multiple devices connected to the HDMI control and custom name control, the custom name control is located below the device control.
  • the focus is on the topmost device control, and the user needs to control the focus to move to the custom name control.
  • the display shows the renamed port. User can enter a custom name on the rename port.
  • the user still needs to control the focus to move to the custom name control after selecting the renamed HDMI control.
  • the above-mentioned control process is cumbersome and the user experience is poor.
  • the embodiments of the present application provide a display device.
  • the structure of the display device and the functions of each part can refer to the above-mentioned embodiments.
  • this embodiment further optimizes some functions of the display device.
  • FIG. 46 shows the interaction between the display device and the user provided by some embodiments. flow chart;
  • step S51 to call the setting interface
  • the user can call the setting interface on the menu interface; for example, a voice assistant can be set in the display device, and the user can call the setting interface through voice.
  • the display executes S52 to display a setting interface; the setting interface includes the above-mentioned HDMI control.
  • the setting interface includes an HDMI control.
  • the setting interface will be described below in conjunction with specific drawings.
  • Figure 47 is a display showing a settings interface, according to some embodiments. It can be seen that there are multiple HDMI controls 62 on the prompt interface 61 . The user can control the display to enter the input interface by touching the HDMI control 62 . The input interface will be described later.
  • the controller executes S53, when the user selects the HDMI control, in response to calling the control instruction of the rename port, controls the display to display the rename port, and the rename port is used to receive the custom name input by the user;
  • the controller can count the time the focus stays on the HDMI control. If the time the focus stays on the HDMI control is longer than the preset time, the user selects the HDMI control. HDMI controls. For another example, when the focus is on the HDMI control, if the user touches the confirmation button of the remote controller, the user selects the HDMI control.
  • Figure 48 is a flowchart of controlling a display to show rename ports according to some embodiments. Wherein, the controller is configured to perform steps S71-S75:
  • S71 reads the system language of the display device in response to the user's operation of calling the setting interface
  • the characters in most languages are displayed from left to right (these languages may be referred to as the first language in this embodiment).
  • the system language of the display device is set to the first language
  • the interface displayed on the display is displayed on the left side of the display. But the text of some languages is displayed from right to left, for example, Hebrew country, Persian country, Arabic etc. shown on the left.
  • the system language of the display device is set to the first language
  • the interface is displayed on the left side of the display
  • the system language of the display device is set to the second language
  • the interface is displayed on the right side of the display.
  • this application divides the applicable language of the display into the first language and the second language.
  • the current language of the display device is the first language
  • the setting interface is displayed on the left side of the display
  • the setting interface is displayed on the right side of the display.
  • FIG. 49 is a schematic diagram of a display showing a setting interface according to some embodiments.
  • the display shown in FIG. 49 shows a setting interface 81 located on the left side of the display.
  • the setting interface is provided with a plurality of HDMI controls 811, and the HDMI controls 811 are arranged sequentially from top to bottom.
  • a control on the setting interface gets focus.
  • This embodiment does not limit the control that gets the focus, for example, the control that gets the focus may be the control that is displayed at the top. For example, the control that gets focus can be the control that was called the most.
  • the control that gets the focus is the control displayed at the top.
  • the user can control the focus movement by touching the "Up", “Down” and “Left” buttons on the remote control. For example, in some embodiments, the user can control the focus to move downward by touching "down”. In some embodiments, the user can control the focus to move upward by touching the "up” button. In some embodiments, if there are other interfaces on the right side of the setting interface, the user can control the focus to move to other interfaces by touching the "right” button. Because the focus is on the setting interface, and the setting interface is on the left side of the display, therefore, when the user touches the "left” button, the focus cannot continue to move to the left. Based on the above reasons, in order to achieve the purpose of button multiplexing, in the application scenario where the setting interface is located on the left side of the display, in response to the user's touch of the left button, the display is controlled to display the rename port.
  • FIG. 50 is a display showing a renaming port provided by some embodiments.
  • the user can input a self-defined name to the rename port 92 through the soft keyboard 91 .
  • Fig. 51 is a schematic diagram of a display showing a setting interface provided by some embodiments.
  • the display shown in Fig. 51 shows a setting interface 101, and the setting interface 101 is located on the right side of the display.
  • a plurality of HDMI controls 1011 are arranged on the setting interface, and the HDMI controls 1011 are arranged sequentially from top to bottom.
  • a control on the setting interface gets focus.
  • the focused control is the control displayed at the top.
  • the user can control the focus movement by touching the "Up", “Down” and “Left” buttons on the remote control.
  • the user can control the focus to move downward by touching "down”.
  • the user can control the focus to move upward by touching the "up” button.
  • the user can control the focus to move to other interfaces by touching the "left” button. Because the focus is on the setting interface, and the setting interface is on the right side of the display, therefore, when the user touches the "right” button, the focus cannot continue to move to the right.
  • the display is controlled to display the rename port in response to the user touching the right button.
  • Fig. 52 is a change diagram of the display interface in the process of invoking the rename port according to some embodiments.
  • the user invokes the menu interface, and the content displayed on the display at this time can refer to the effect 111 .
  • the user controls the display to display the setting interface by touching the input control.
  • the content displayed on the display can refer to effect 112 .
  • the display device has 4 HDMI channels in total, so 4 HDMI controls are displayed on the setting interface.
  • the system language of the display device is the first language, and the setting interface is located on the left side of the display.
  • the setting interface is located on the left side of the display.
  • the setting interface is displayed, the focus is on the HDMI1 control.
  • the user selects the HDMI1 control by touching the confirmation button on the remote control.
  • the content displayed on the display can refer to the effect 113.
  • the keyboard gets the focus, and the user can use the remote control to control the focus to move on the soft keyboard to complete the input of the custom name.
  • the custom name input by the user is "A0".
  • Fig. 53 is a change diagram of the display interface in the process of invoking the rename port according to some embodiments.
  • the user invokes the menu interface, and the content displayed on the display can refer to the effect 121 at this time.
  • the user controls the display to display the setting interface by touching the input control.
  • the content displayed on the display can refer to effect 122 .
  • the display device has 4 HDMI channels in total, so 4 HDMI controls are displayed on the setting interface.
  • the system language of the display device is the second language, and the setting interface is located on the right side of the display.
  • the setting interface is located on the right side of the display.
  • the setting interface is displayed, the focus is on the HDMI1 control.
  • the user selects the HDMI1 control by touching the confirmation button of the remote control.
  • the content displayed on the display can be referred to in effect 123.
  • the keyboard gets the focus, and the user can use the remote control to control the focus to move on the soft keyboard to complete the input of the custom name.
  • the custom name input by the user is "A0".
  • Figure 54 is a flowchart of controlling a display to show rename ports according to some embodiments. Wherein, the controller is configured to perform steps S131-S133:
  • the controller display In response to the user's operation of calling the setting interface, the controller display displays the setting interface, and when the display displays the setting interface, the focus moves on the setting interface;
  • the user can control the movement of the focus by touching the "up” and “down” buttons of the remote control.
  • the focus since the focus only moves on the setting interface, when the user touches the "left” button, the focus cannot continue to move to the left.
  • the display is controlled to display the rename port in response to the user's touch of the left button.
  • the user can control the movement of the focus by touching the "up” and “down” buttons of the remote control.
  • the focus since the focus only moves on the setting interface, when the user touches the "right” button, the focus cannot continue to move to the right. Based on the above reasons, in order to achieve the purpose of button multiplexing, the focus only moves on the setting interface, and in response to the user's touch of the right button, the display is controlled to display the rename port.
  • the setting interface can be displayed at any position on the display, and the user can control the display to display the rename port by long pressing the preset button on the remote control.
  • the preset button can be set according to requirements, for example, the preset button can be an "OK" button.
  • the setting interface can be displayed at any position on the display, and the user can control the display to display the rename port by touching multiple buttons of the remote control at the same time.
  • This embodiment does not limit the number of simultaneous touch buttons, and the number of simultaneous touch buttons can be set according to requirements.
  • the user can simultaneously touch the "left" button and the "right” button to control the display to display the rename port.
  • the setting interface can be displayed at any position of the display, and a new button can be added on the basis of the existing remote control, and the user can control the display to display the rename port by touching the newly added button.
  • the controller executes S54 to adjust the name of the HDMI control to the custom name in response to completing the input of the custom name.
  • the display device provided in this embodiment includes a display and a controller.
  • the controller controls the display to display the renaming port, and the renaming port is used for A custom name input by a user is received; in response to completing the input of the custom name, the controller adjusts the name of the HDMI control to the custom name.
  • the display device provided by this embodiment in the process of renaming the HDMI control, the user only needs to output a control command for calling the renamed port, and does not need to control the focus to move to the custom name control in the input interface.
  • the process of renaming the HDMI control is simple, and the user experience is good.
  • HDMI There will be multiple channels of HDMI on the display device, and each channel of HDMI corresponds to an HDMI control.
  • the display order of the HDMI controls corresponds to the arrangement order of the physical ports on the display device. For example, there are 4 physical ports on the display device, which are physical port 1, physical port 2, physical port 3 and physical port 4.
  • HDMI1 control, HDMI2 control, HDMI3 control The HDMI4 controls are displayed sequentially from top to bottom. Users can learn that physical port 1 corresponds to HDMI1 controls, physical port 2 corresponds to HDMI2 controls, and physical port 3 corresponds to HDMI3 controls.
  • the display order of HDMI controls in existing display devices is determined by the names of the HDMI controls. When the user renames the HDMI controls, the display order of the HDMI controls changes, and the user cannot know the correspondence between physical ports and HDMI controls.
  • each of the HDMI controls corresponds to a serial number, and the HDMI controls are arranged in the order of their corresponding serial numbers on the setting interface.
  • Fig. 55 is a change diagram of the display interface during the renaming process of the HDMI control according to some embodiments.
  • the user invokes the menu interface, and the content displayed on the display at this time can refer to the effect 141 .
  • the user controls the display to display the setting interface by touching the input control.
  • the content displayed on the display can refer to effect 142 .
  • the setting interface displays HDMI1 control, HDMI2 control, HDMI3 control and HDMI4 control in sequence from top to bottom.
  • the user selects the HDMI3 control by touching the confirmation button of the remote control.
  • the content displayed on the display can refer to effect 143, and it can be seen that the display displays the rename port and the software keyboard.
  • the soft keyboard gets the focus, and the user can use the remote control to control the focus to move on the soft keyboard to complete the input of the custom name.
  • the custom name entered by the user is "A0".
  • the content displayed on the display can be referred to in Effect 144 .
  • the HDMI controls are arranged in the order of their corresponding serial numbers on the setting interface. Even if the HDMI controls are renamed, the display order of the HDMI controls in the setting interface will not be changed, and the user can Knowing the corresponding relationship between the physical port and the HDMI control, the user experience is better.
  • the input interface does not include a custom control; the display device provided in this embodiment can rename the HDMI control in the manner provided in the above embodiment, therefore, no custom control may be configured in the input interface.
  • the controller is further configured to: when the focus moves to the HDMI control, in response to the user's confirmation operation, control the display input interface, the input interface includes custom controls; when the focus moves to the custom When the control is turned on, the display is controlled to display the rename port in response to the user's confirmation operation.
  • Renaming the HDMI controls by using the custom controls in the input interface is a method for renaming the HDMI controls known to most users. Therefore, the custom controls in the input interface are retained in this embodiment.
  • the controller is also configured to: when the focus moves to the custom control, in response to the user's confirmation operation, The display is controlled to display a prompt interface, the prompt interface includes prompt words, and the prompt words are used to prompt the user to call the implementation manner of renaming the port.
  • FIG. 56 is a display showing a prompt interface according to some embodiments.
  • the prompt interface 151 includes a prompt, and the prompt is "after you select the HDMI control, you can invoke the port to be renamed by touching the left key". It is worth noting that this embodiment is only an example of a prompt, and this embodiment does not limit the specific content of the prompt. In the process of actual application, any prompt that can be used to prompt the user to The implementation manners of named ports can be used as prompts and applied in this embodiment.
  • the display will display a prompt interface, and the prompt interface can prompt the user for a shortcut naming method to help the user better understand the functions of the display device. The user experience is better.
  • this embodiment further optimizes the display device.
  • the controller is also configured to: control the display to display prompts in response to the user's operation of calling the setting interface An interface, the prompt interface includes prompt words, and the prompt words are used to prompt the user to call the implementation manner of renaming the port.
  • the display device provided by this embodiment is used as a user.
  • the display will display a prompt interface.
  • the prompt interface can prompt the user for a shortcut naming method to help the user better understand the functions of the display device and the user experience. better.
  • the prompt interface further includes a no-prompt control, and in response to a user's touch on the no-prompt control, the display no longer displays the prompt interface.
  • the prompt interface further includes a setting control.
  • the display In response to the touch of the setting control by the user, the display displays the setting interface. The user can set the interval at which the display displays the prompt interface on the setting interface.
  • the embodiment of the present application also shows a naming method of an HDMI control, including:
  • control the display to display the rename port, and the rename port is used to receive the custom name input by the user;
  • the name of the HDMI control is adjusted to the custom name.
  • the naming method of the HDMI control provided in this embodiment is suitable for display devices, and the display device includes a display and a controller.
  • the controller controls the display to display Renaming the port, the renaming port is used to receive a custom name input by the user; in response to completing the input of the custom name, the controller adjusts the name of the HDMI control to the custom name.
  • the display device provided by this embodiment in the process of renaming the HDMI control, the user only needs to output a control command for calling the renamed port, and does not need to control the focus to move to the custom name control in the input interface.
  • the process of renaming the HDMI control is simple, and the user experience is good.

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Abstract

本申请提供的一种显示设备及外接设备的内容的显示方法，显示设备可以响应于用户发送的第一控制指令，在第一用户界面上直接显示第一快捷列表，通过第一快捷列表向用户展示全部外接设备的信息，并进一步响应于用户基于第一快捷列表发送的第一选择指令，以显示与第二外接设备的内容对应的第二用户界面，从而提高显示设备显示外接设备的内容的效率。

Description

一种显示设备及外接设备的内容的显示方法
相关申请的交叉引用
本申请要求在2021年10月29日提交、申请号为202111275373.6；在2021年11月11日提交、申请号为202111331354.0；在2021年11月30日提交、申请号为202111441953.8；在2021年12月20日提交、申请号为202111563203.8的优先权，其全部内容通过引用并入。
技术领域
本申请涉及智能显示设备技术领域，尤其涉及一种显示设备及外接设备的内容的显示方法。
背景技术
显示设备是指能够输出具体显示画面的终端设备，可以是智能电视、移动终端、智能广告屏、投影仪等终端设备。以智能电视为例，智能电视是基于Internet应用技术，具备开放式操作系统与芯片，拥有开放式应用平台，可实现双向人机交互功能，集影音、娱乐、数据等多种功能于一体的电视产品，用于满足用户多样化和个性化需求。
显示设备可以外接设备，例如外接本地设备，如u盘、移动硬盘等，外接网络设备如数字生活网络联盟(Digital Living Network Alliance，DLNA)设备等，并通过这些外接设备为用户提供更丰富的媒体资源。显示设备通常会使用特定的应用，例如数据管理平台(Data Management Platform，DMP)应用，管理这些外接设备。实际应用中，用户需要通过与显示设备的多次交互，才能够显示外接设备的内容，过程繁琐，且效率较低。
发明内容
本申请提供了一种显示设备及外接设备的内容的显示方法，以简化外接设备的内容的显示流程，提高外接设备的内容的显示效率。
第一方面，本申请提供了一种显示设备，包括：
显示器，被配置为显示外接设备的内容的用户界面；
控制器，被配置为：
接收用户在第一用户界面发送的第一控制指令，所述第一用户界面为与第一外接设备的内容对应的用户界面，所述第一控制指令用于指示显示第一快捷列表，所述第一快捷列表包括所述显示设备的全部外接设备的设备名称；
响应于所述第一控制指令，在所述第一用户界面上显示所述第一快捷列表；
接收所述用户发送的第一选择指令，所述选择指令用于指示显示第二外接设备的内容，所述第二外接设备的设备名称属于所述第一快捷列表；
响应于所述第一选择指令，将所述第一用户界面切换为第二用户界面，所述第二用户界面为与所述第二外接设备的内容对应的用户界面。
第二方面，本申请提供了一种外接内容的显示方法，应用于第一方面所述的显示设备，所述方法包括：
接收用户在第一用户界面发送的第一控制指令，所述第一用户界面为与第一外接设备 的内容对应的用户界面，所述第一控制指令用于指示显示第一快捷列表，所述第一快捷列表包括所述显示设备的全部外接设备的设备名称；
响应于所述第一控制指令，在所述第一用户界面上显示所述第一快捷列表；
接收所述用户发送的第一选择指令，所述选择指令用于指示显示第二外接设备的内容，所述第二外接设备的设备名称属于所述第一快捷列表；
响应于所述第一选择指令，将所述第一用户界面切换为第二用户界面，所述第二用户界面为与所述第二外接设备的内容对应的用户界面。
由以上内容可知，显示设备可以响应于用户发送的第一控制指令，在第一用户界面上直接显示第一快捷列表，通过第一快捷列表向用户展示全部外接设备的信息，并进一步响应于用户基于第一快捷列表发送的第一选择指令，以显示与第二外接设备的内容对应的第二用户界面，从而提高显示设备显示外接设备的内容的效率，简化用户的操作，提高用户的体验感。
附图说明
图1为外接设备列表的示意图；
图2为本申请实施例中显示设备的使用场景；
图3为本申请实施例中控制装置的硬件配置框图；
图4为本申请实施例中控制装置的硬件配置框图；
图5为本申请实施例中显示设备的硬件配置图；
图6为本申请实施例中显示设备的软件配置图；
图7为本申请实施例中用户控制选择第一外接设备的交互示意图；
图8为本申请实施例中第一外接设备的用户界面示意图；
图9为本申请实施例中显示设备显示第二用户界面的内容的流程图；
图10为本申请实施例中用户向显示设备发送第一控制指令的交互示意图；
图11为本申请实施例中在第一用户界面上显示的第一快捷列表的示意图；
图12为本申请实施例中用户控制显示设备显示第二外接设备的内容的交互示意图；
图13为本申请实施例中用户控制显示设备显示第一外接设备的内容的交互示意图；
图14为本申请实施例中用户控制显示设备显示外接设备的预览信息的交互示意图；
图15为本申请实施例中在第一用户界面上显示的第一快捷列表的示意图；
图16为本申请实施例中显示设备同时显示主内容和目标子内容的流程图；
图17为本申请实施例中用户向显示设备发送第一编辑指令的交互示意图；
图18为本申请实施例中用户控制显示设备编辑第二快捷列表的交互示意图；
图19为本申请实施例中显示设备修改用户界面的流程图；
图20为本申请实施例中用户控制显示设备修改用户界面的交互示意图；
图21为本申请实施例中显示设备200上显示U盘中资源的页面示意图；
图22为本申请实施例中显示设备200上连接外接存储设备500的示意图；
图23为本申请实施例中显示设备200上外设界面的一种示意图；
图24为本申请实施例中显示设备200上图像模式设置页面的一种示意图；
图25为本申请实施例中显示设备200中各个处理层级之间处理流程的一种示意图；
图26为本申请实施例中一种视频播放方法的示意图；
图27为本申请实施例中步骤设置目标模式的一种流程示意图；
图28为本申请实施例中显示设备200中各个处理层级之间处理流程的另一种示意图；
图29为本申请实施例中步骤设置目标模式的另一种流程示意图。
图30为本申请实施例中显示设备200上文件页面的一种示意图；
图31为本申请实施例中文件夹A对应的文件页面的一种示意图；
图32为本申请实施例中在显示设备200上创建播放列表的流程示意图；
图33为本申请实施例中显示设备200上当前文件页面的一种示意图；
图34为本申请实施例中显示设备200上当前文件页面的另一种示意图；
图35为本申请实施例中当前文件页面上具有选择控件的媒体文件的一种示意图；
图36为本申请实施例中当前文件页面上具有选择控件的媒体文件的另一种示意图；
图37为本申请实施例中显示设备200上过滤非目标媒体类型文件的流程示意图；
图38为本申请实施例中显示谁200上列表类型页面的一种示意图；
图39为本申请实施例中在显示设备200上利用全媒体文件控件添加媒体文件的流程示意图；
图40为本申请实施例中显示设备200上带有全媒体文件控件的文件页面的一种示意图；
图41为本申请实施例中在显示设备200上提示页面的流程示意图；
图42为本申请实施例中显示设备200上提示页面的一种示意图；
图43为本申请实施例中显示设备200上第一级文件页面的一种示意图；
图44为本申请实施例中显示设备200上控制焦点定位的流程示意图；
图45为本申请实施例中显示设备200上带有搜索框的文件页面的一种示意图；
图46为本申请实施例提供的显示设备与用户的交互流程图；
图47为本申请实施例提供的展示有设置界面的显示器；
图48为本申请实施例提供的控制显示器展示重命名端口的流程图；
图49为本申请实施例提供的展示有设置界面的显示器的示意图；
图50为本申请实施例提供的展示有重命名端口的显示器；
图51为本申请实施例提供的展示有设置界面的显示器的示意图；
图52为本申请实施例提供的调取重命名端口过程中显示器展示界面的变化图；
图53为本申请实施例提供的调取重命名端口过程中显示器展示界面的变化图；
图54为本申请实施例提供的控制显示器展示重命名端口的流程图；
图55为本申请实施例提供的HDMI控件重新名称过程中，显示器展示界面的变化图；
图56为本申请实施例提供的展示有提示界面的显示器。
具体实施方式
下面将详细地对实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下实施例中描述的实施方式并不代表与本申请相一致的所有实施方式。仅是与权利要求书中所详述的、本申请的一些方面相一致的系统和方法的示例。
需要说明的是，本申请中对于术语的简要说明，仅是为了方便理解接下来描述的实施方式，而不是意图限定本申请的实施方式。除非另有说明，这些术语应当按照其 普通和通常的含义理解。
显示设备通常会使用特定的应用，例如数据管理平台(Data Management Platform，DMP)应用，管理这些外接设备。用户控制显示设备进入DMP应用之后，显示如图1所示的外接设备列表，该外接设备列表中展示了显示设备当前连接的全部外接设备的设备名称，用户通过遥控器等控制装置向显示设备发送选择指令，以使显示设备显示被选外接设备(如第一外接设备)中内容的用户界面，此时，如果用户想要浏览其他外接设备(如第二外接设备)的内容时，需要从如图1所示的外接设备列表中选择第二外接设备。在一种实现方式中，用户可以完全退出DMP应用，并重新进入DMP应用以令显示设备再次显示如图1所示的外接设备列表，并从该外接设备列表中选择第二外接设备，以显示第二外接设备的内容。在另一种实现方式中，用户通过控制装置向显示设备发送多次回退指令，以使显示设备从当前的用户界面依次回退至如图1所示的外接设备列表，并从该外接设备列表中选择第二外接设备，以显示第二外接设备的内容。可见用户需要通过与显示设备的多次交互，才能够显示外接设备的内容，过程繁琐，且效率较低。
图2为根据实施例中显示设备的使用场景的示意图。如图2所示，显示设备200可以与服务器300进行互联网通信，用户可通过控制装置100操作显示设备200。
在一些实施例中，控制装置100可以是遥控器，遥控器和显示设备的通信包括红外协议通信或蓝牙协议通信，及其他短距离通信方式中的至少一种，通过无线或有线方式来控制显示设备200。用户可以通过遥控器上按键、语音输入、控制面板输入等至少一种输入控制指令，来控制显示设备200。
在一些实施例中，控制装置100也可以是移动终端，例如手机等，移动终端与显示设备200的通信包括互联网协议通信或蓝牙协议通信，及其他短距离通信、长距离通信方式中的至少一种。用户可以通过移动终端上按键、语音输入、控制面板输入等至少一种输入用户指令，来控制显示设备200。图3为以遥控器为例的控制装置100的配置框图。如图3所示，控制装置100包括控制器、通信接口、用户输入/输出接口、存储器、供电电源。
图4为以移动终端为例的控制装置100的配置框图。如图4所示，控制装置100包括射频(radio frequency，RF)电路、存储器、显示单元、摄像头、传感器、音频电路、无线保真(Wireless Fidelity，Wi-Fi)电路、处理器、蓝牙电路、以及电源等部件中的至少一个。
图5示出了根据示例性实施例中显示设备200的硬件配置框图。
在一些实施例中，显示设备200包括调谐解调器210、通信器220、检测器230、外部装置接口240、控制器250、显示器260、音频输出接口270、存储器、供电电源、用户接口中的至少一种。
在一些实施例中，通信器220是用于根据各种通信协议类型与外部设备或服务器进行通信的组件。例如：通信器可以包括Wi-Fi模块，蓝牙模块，有线以太网模块等其他网络通信协议芯片或近场通信协议芯片，以及红外接收器中的至少一种。显示设备200可以通过通信器220与控制装置100或服务器300建立控制信号和数据信号的发送和接收。
在一些实施例中，外部装置接口240可以包括但不限于如下：高清多媒体接口 (HDMI)、模拟或数据高清分量输入接口(分量)、复合视频输入接口(CVBS)、USB输入接口(USB)、RGB端口等任一个或多个接口。也可以是上述多个接口形成的复合性的输入/输出接口。
在一些实施例中，控制器250和调谐解调器210可以位于不同的分体设备中，即调谐解调器210也可在控制器250所在的主体设备的外置设备中，如外置机顶盒等。
在一些实施例中，控制器250，通过存储在存储器上中各种软件控制程序，来控制显示设备的工作和响应用户的操作。控制器250控制显示设备200的整体操作。例如：响应于接收到用于选择在显示器260上显示UI对象的用户命令，控制器250便可以执行与由用户命令选择的对象有关的操作。
在一些实施例中，用户可在显示器260上显示的图形用户界面(GUI)输入用户命令，则用户输入接口通过图形用户界面(GUI)接收用户输入命令。或者，用户可通过输入特定的声音或手势进行输入用户命令，则用户输入接口通过传感器识别出声音或手势，来接收用户输入命令。
参见图6，在一些实施例中，将系统分为四层，从上至下分别为应用程序(Applications)层(简称“应用层”)，应用程序框架(Application Framework)层(简称“框架层”)，安卓运行时(Android runtime)和系统库层(简称“系统运行库层”)，以及内核层。
如图6所示，本申请实施例中应用程序框架层包括管理器(Managers)，内容提供者(Content Provider)等，其中管理器包括以下模块中的至少一个：活动管理器(Activity Manager)用与和系统中正在运行的所有活动进行交互；位置管理器(Location Manager)用于给系统服务或应用提供了系统位置服务的访问；文件包管理器(Package Manager)用于检索当前安装在设备上的应用程序包相关的各种信息；通知管理器(Notification Manager)用于控制通知消息的显示和清除；窗口管理器(Window Manager)用于管理用户界面上的括图标、窗口、工具栏、壁纸和桌面部件。
为了扩充显示设备200可以直接使用的本地数据，而不占用显示设备200自身的存储空间，以及丰富显示设备200获取数据的灵活性等，可以为显示设备200连接外接设备，针对用户的不同需求，用户可以为显示设备200连接不同类型的外接设备，例如u盘、移动硬盘、DLNA设备等。显示设备200通常会设置DMP应用来管理这些外接设备，用户通过操控控制装置100将焦点移动至DMP应用的选项，并通过按压“确认”按键，以向显示设备200发送应用选择指令，显示设备200响应于该应用选择指令，显示与DMP应用对应的下属菜单的用户界面，即如图1所示的外接设备列表。在一些实施例中，外接设备列表包括当前与显示设备200连接的全部外接设备的图标和设备名称，为了对不同类型的外接设备加以区分，不同类型的外接设备对应显示不同的图标，如图1所示，显示设备200当前连接三个外接设备，即“第一外接设备”、“第二外接设备”和“第三外接设备”，其中，“第一外接设备”和“第二外接设备”为同一类型的外接设备，如U盘，“第三外接设备”为不同类型的外接设备，如DLNA设备。用户通过不同的图标和设备名称，可以快速、准确地了解当前与显示设备200连接的外接设备的设备信息。在一些实施例中，如果当前与显示设备200连接的全部外接设备中存在部分无法使用的外接设备，则与这些无法使用的外接设备对应的图标和设备名称将带有提示标识，例如置灰不可选、高亮等，以提示用户这些外接设备不可用。
进一步地，用户可以通过操控控制装置100选择所要查看的外接设备，如图7所示，以遥控器为例，用户通过操控遥控器上的“上”、“下”、“左”、“右”按键，将焦点移动至第一外接设备对应的图标和设备名称上，用户通过按压遥控器上的“确认”按键，向显示设备200发送应用选择指令，以选择第一外接设备。显示设备200响应于该应用选择指令，显示与第一外接设备的内容对应的用户界面，如图8左侧所示，第一外接设备的内容包括文件夹a、文件夹b和文件夹c。在本实施例中，外接设备的内容是指外接设备中存储的数据，其中，外接设备中存储的数据按照其存储路径中的各个存储节点，对应于不同的用户界面，例如外接设备中存储的“图片A”，对应的存储路径为“文件夹a→文件夹a’”，则“图片A”对应的各个存储节点分别为“文件夹a”和“文件夹a’”，用户操控控制装置100按照“图片A”的存储路径依次进入对应的用户界面，以找到“图片A”。相应的，显示设备200响应于用户的指令，依次显示如图8中间部分所示的与存储节点“文件夹a”对应的用户界面(包括文件夹a中的内容，即文件夹a’和文件夹a”)，以及如图8右侧所示的与存储节点“文件夹a’”对应的用户界面(包括“图片A”和“音乐A”)。
在显示如图8右侧所示的用户界面时，如果用户想要查看其它外接设备的内容时，例如第二外接设备的内容，用户可以操控控制装置100向显示设备200发送返回指令，此时，显示设备200响应于该返回指令，直接退出DMP应用，即显示显示设备200的桌面，用户需要重新选择DMP应用，以进入如图1所示的外接设备列表，并从该外接设备列表中选择第二外接设备，以浏览第二外接设备的内容。或者，该返回指令的数量为多个，显示设备200响应于每一个返回指令，依次显示如图8中间部分、如图8左侧、如图1所示的用户界面，以回退至外接设备列表，再从该外接设备列表中选择第二外接设备，以浏览第二外接设备的内容。
可见，如果按照上述过程显示外接设备的内容，需要用户与显示设备200之间进行多次交互，并且，在显示其它外接设备的内容的过程中，当前外接设备的内容将无法继续展示，这将导致用户无法继续浏览当前外接设备的内容。为了解决上述问题，本申请实施例提供了一种外接设备的内容的显示方法，参考图9所示的流程，具体如下：
S901、接收用户在第一用户界面发送的第一控制指令，所述第一用户界面为与第一外接设备的内容对应的用户界面，所述第一控制指令用于指示显示第一快捷列表，所述第一快捷列表包括所述显示设备的全部外接设备的设备名称。
在本实施例中，第一用户界面为与当前外接设备的内容对应的用户界面，例如，以第一外接设备为当前外接设备为例，第一用户界面是指与第一外接设备内各存储节点对应的用户界面，例如“文件夹a’”对应的用户界面，即第一用户界面如图8右侧所示。
在显示第一用户界面时，如果用户需要浏览其它外接设备，如第二外接设备的内容时，可以直接在第一用户界面上向显示设备200发送第一控制指令，其中，第一控制指令用于指示显示设备200显示第一快捷列表。
在本实施例中，第一控制指令可以对应一种或者多种不同的交互信息，需要注意的是，这些交互信息与触发第一用户界面上原有功能的指令所对应的交互信息不同。显示设备200接收用户发送的第一控制指令的过程具体包括：
显示设备200内预先保存第一控制指令与交互信息的对应关系，显示设备200在接收到用户发送的交互信息之后，通过比对所接收到的交互信息与预先存储的对应关系中的交互信息，如果所接收到的交互信息属于对应关系中的交互信息，则判定用户发送的是第一控制指令，否则，则判定用户发送的不是第一控制指令。
在一些实施例中，第一控制指令对应的交互信息可以为指定按键组合的键值信息。示例地，指定按键组合为“《”和“《”，即指定按键组合的键值信息是“连续两个与‘《’对应的键值”。如图10上方所示，用户通过连续按压遥控器上“《”按键两次，以向显示设备200发送交互信息“键值信息：‘《’-键值，‘《’-键值”，即第一控制指令。在此实施例中，指定按键组合的键值信息至少包括每个指定按键的键值，以及各指定按键的顺序，还可以包括相邻两个指定按键之间的输入时间间隔等。
在一些实施例中，第一控制指令对应的交互信息可以为指定按键的键值信息。指定按键可以为控制装置100上原有的按键，也可以为一个新设置的按键。示例地，指定按键可以为控制装置100上一个原有的按键“《”，也可以为控制装置100上一个新设置的按键“快捷”按键，该“快捷”按键专用于发送第一控制指令。通常，为了避免使用原有按键作为指定按键时，与其原有功能之间的重叠，可以为将按压时间同时设定为指定按键的键值信息，只有当用户持续按压指定按键超过一定时间之后，才可以触发第一控制指令。示例地，用户通过持续按压遥控器上指定按键“《”5秒，向显示设备200发送交互信息“键值信息：‘《’-键值，按压时间：5s”，即第一控制指令。在此实施例中，指定按键的键值信息至少包括指定按键的键值，以及按压时间。
在一些实施例中，第一控制指令对应的交互信息可以为指定焦点信息。只有当焦点位于用户界面的指定区域，并对焦点下发指定指示时，才可以触发第一控制指令。示例地，指定焦点信息为对位于指定区域S的焦点(如②中的“》”标识)下发指定指示“键值信息：‘》’-键值”。如图10下方所示，用户首先通过①中所示的操作操控遥控器，例如按压“》”按键，将焦点移动至第一用户界面上的指定区域S，再通过②中所示的操作，按压一次“》”按键，下发作用于焦点的指定指示“键值信息：‘》’-键值”，以向显示设备200发送交互信息“键值信息：‘》’-键值”，即第一控制指令。此时，显示设备200通过识别焦点在第一用户界面上的位置，以及交互信息，识别到用户发送第一控制指令。
在一些实施例中，第一控制指令对应的交互信息可以为指定语音信息。示例地，指定语音信息为“开启第一快捷列表”。在一些实施例中，第一控制指令对应指定手势信息。示例地，显示设备200的显示屏为触摸感应屏，可以感知用户的手势操作，指定手势信息为从第一用户界面的指定区域，例如右边界处，沿指定方向滑动，例如向第一用户界面的内侧滑动。
上述仅为第一控制指令的交互信息，当然也可以采用其它交互信息作为第一控制指令的交互信息。进一步地，为了为用户提供更加灵活、多样的选择，可以将上述中的几种交互信息同时作为第一控制指令的交互信息，用户只需选择其中的一种交互信息，就可以发送第一控制指令。
S902、响应于所述第一控制指令，在所述第一用户界面上显示所述第一快捷列表。
显示设备200响应于该第一控制指令，如图11所示，在第一用户界面上显示第一快捷列表。第一快捷列表包括显示设备200的全部外接设备的设备名称，例如“第一 外接设备”、“第二外接设备”和“第三外接设备”。用户通过浏览第一快捷列表，可以快速、准确地了解显示设备200当前连接的全部外接设备，并且可以直接从第一快捷列表选择所要显示内容的第二外接设备。
在一些实施例中，第一快捷列表可以显示在第一用户界面上的预设位置，如图11所示的第一用户界面的左侧。在一些实施例中，第一快捷列表在第一用户界面上的显示位置可以与第一控制指令的交互信息相对应，以图10下方所示的交互信息为例，此时，对应于在第一用户界面右侧的操作，第一快捷列表显示于第一用户界面的右侧。
在本申请实施例中，第一快捷列表与第一用户界面为两个不同的图层，且第一快捷列表置顶于第一用户界面上，第一快捷列表与第一用户界面可以同时显示。进一步地，由于第一快捷列表的显示会遮挡第一用户界面的部分内容，可以设置第一快捷列表为一个可移动列表，即在第一快捷列表所在的图层随意移动第一快捷列表，通过移动第一快捷列表，暴露第一用户界面被第一快捷列表遮挡的部分内容，以满足用户的浏览需求。使用两个图层同时显示第一快捷列表与第一用户界面，在显示第一快捷列表时，无需调整第一用户界面的显示，从而避免显示设备200产生额外的显示计算。而且，一旦用户进行误操作指示展开第一快捷列表，也可以通过发送取消指令，以关闭第一快捷列表，并直接暴露第一用户界面，显示设备200对取消指令的响应速度更快。
在一种特殊的显示方式下，第一快捷列表可以完全覆盖第一用户界面，虽然形式上与图1所示的外接设备列表的用户界面相似，但是，第一快捷列表与第一用户界面位于不同图层，即第一快捷列表与第一用户界面仍然处于同时显示的状态，而不是退出第一用户界面，只显示第一快捷列表。此时，当关闭第一快捷列表，仍然可以直接显示位于第一快捷列表图层下方的第一用户界面，而无需显示设备200再次进行关于显示第一用户界面的运算。
S903、接收所述用户发送的第一选择指令，所述选择指令用于指示显示第二外接设备的内容，所述第二外接设备的设备名称属于所述第一快捷列表。
如图12中①所示，用户通过操控控制装置100，例如通过按压遥控器上的“上”、“下”按键，将焦点(粗黑线框)移动至第二外接设备的选项上，并通过按压“确认”按键，以向显示设备200发送第一选择指令，该第一选择指令用于指示显示设备200显示与所选择的外接设备(在本实施例中为第二外接设备)的内容对应的用户界面，即第二用户界面。
S904、响应于所述第一选择指令，将所述第一用户界面切换为第二用户界面，所述第二用户界面为与所述第二外接设备的内容对应的用户界面。
显示设备200响应于该第一选择指令，直接将第一用户界面替换为第二用户界面，即完全退出第一外接设备，仅显示第二用户界面，如图12中②所示，第二用户界面包括第二外接设备的内容，例如“文件夹d”和“文件夹e”。
进一步地，如果用户在显示第二用户界面时，想要浏览其它外接设备(包括第一外接设备)的内容时，可以参照与上文相似的过程，控制显示设备200显示第一快捷列表，并从第一快捷列表中选择所要浏览内容的外接设备，此处不赘述。
在一些实施例中，用户在浏览当前用户界面时，想要再次浏览历史浏览过的外接设备的内容时，例如，用户在浏览第二用户界面时，如果想要再次浏览第一外接设备 的内容时，可以设置为直接显示第一外接设备的第一用户界面，该第一用户界面为退出第一外接设备时显示的最后一个用户界面。可以参考如下流程：
S1301、响应于所述第一选择指令，记录所述第一用户界面。
显示设备200接收到第一选择指令，将第一用户界面切换至第二用户界面之前，首先存储该第一用户界面，例如存储如图8右侧所示的第一用户界面，再将第一用户界面切换至如图12中②所示的第二用户界面。
S1302、接收所述用户在所述第二用户界面上发送的所述第一控制指令。
S1303、响应于所述第一控制指令，在所述第二用户界面上显示所述第一快捷列表。
S1304、接收所述用户发送的第二选择指令，所述第二选择指令用于指示显示所述第一外接设备的内容。
S1302～S1304的步骤可以参考上文中S901～S903的步骤，此处不再赘述。如图13中①所示，在第二用户界面上显示第一快捷列表，第一快捷列表包括全部外接设备的设备名称，例如“第一外接设备”、“第二外接设备”和“第三外接设备”。将焦点移动至“第一外接设备”的项目上，以向显示设备200发送第二选择指令，即指示显示第一外接设备的内容。
S1405、响应于所述第二选择指令，获取所述第一用户界面，并将所述第二用户界面切换为所述第一用户界面。
显示设备200响应于该第二选择指令，首先判断第一外接设备是否为一个历史外接设备，即用户曾经浏览过内容的外接设备。如果判断第一外接设备是一个历史外接设备，则获取已经存储的第一用户界面，即如图8右侧所示的第一用户界面，并直接将第二用户界面切换至该存储的第一用户界面，如图13中②所示，其显示的内容即为预先存储的如图8右侧所示的第一用户界面。
为了便于用户快速了解每个外接设备的内容，以便于用户可以准确选择想要浏览的外接设备，显示设备200可以显示每个外接设备的预览信息，可以参考如下流程：
S1401、接收所述用户在所述第一快捷列表上发送的浏览指令，所述浏览指令指示待浏览外接设备，所述待浏览外接设备的设备名称属于所述第一快捷列表。
以显示设备200当前显示如图11所示的第一快捷列表和第一用户界面为例，按照如图14中①所示的操作，用户通过操控控制装置100，例如遥控器，向显示设备200发送浏览指令，在本实施例中，浏览指令是指指示待浏览外接设备的指令，区别于第一选择指令和第二选择指令等用于指示显示外接设备的内容的指令。在本实施例中，待显示预览信息的外接设备，可以定义为待浏览外接设备。如图14中①所示，用户通过操控遥控器，将焦点移动至第二外接设备的项目上，通过焦点指示待浏览外接设备，即第二外接设备，以向显示设备200发送浏览指令。
S1402、响应于所述浏览指令，在所述第一用户界面上显示子列表，所述子列表与所述待浏览外接设备在所述第一快捷列表中的位置相对应，所述子列表包括所述待浏览外接设备的预览信息。
显示设备200响应于该浏览指令，如图14中②所示，在第一用户界面上显示子列表，该子列表中包括待浏览外接设备的预览信息。该子列表与第一快捷列表和第一用户界面分别位于不同图层，且子列表置顶显示于第一快捷列表所在的图层之上。子列表通常与待浏览外接设备在第一快捷列表中的位置相对应，如图14中②所示，子列表 位于第二外界设备的项目的右侧，通过子列表与待浏览外接设备在第一快捷列表中的位置的对应关系，可以展示子列表与待浏览外接设备之间的对应关系，用户可以快速、准确地了解当前所显示的子列表对应哪一个外接设备。子列表也可以直接覆盖于第一快捷列表上显示待浏览外接设备的项目的区域，通过上述覆盖关系，以提示用户当前显示的子列表对应于哪一个外接设备。在本实施例中，由于子列表、第一快捷列表和第一用户界面分别位于不同的图层，则子列表、第一快捷列表和第一用户界面可以同时显示，显示设备200通过删除相应的图层，即可直接关闭该图层上的列表或者用户界面，不会影响其它图层上的列表或者用户界面的显示，显示设备200无需进行重复的显示运算，可以有效减轻显示设备200的运算压力。示例地，当用户误操作向显示设备200发送了浏览指令，显示了待浏览外接设备的子列表，例如第二外接设备的子列表，则可以通过发送取消指令，例如操控遥控器将焦点从第二外接设备的项目上移开，显示设备200响应于该取消指令，直接关闭子列表的所在的图层，以关闭子列表，并直接暴露出第一快捷列表和第一用户界面，而该暴露过程无需显示设备200进行相关的显示运算。
进一步地，如果用户想要浏览其它外接设备的预览信息，可以按照如上流程再次向显示设备200发送浏览指令，以显示其它外接设备的子列表。
在本实施例中，子列表包括待浏览外接设备的预览信息，该预览信息用于概括展示该待浏览外接设备的内容。在一些实施例中，预览信息可以为待浏览外接设备中文件夹的数量、待浏览外接设备的容量信息、待浏览外接设备中指定文件夹的名称、待浏览外接设备中指定数据的名称等，如图14中②所示，第二外接设备的子列表中所显示的预览信息包括第二外接设备各文件夹的名称，即“文件夹d”和“文件夹e”。待浏览外接设备的预览信息可以根据需要预先设定，也可以根据后续需求进行编辑，本申请实施例对此不做限制。
通过上述过程显示各外接设备的内容，也需要在选择某一外接设备之后，通过用户与显示设备200之间的多次交互，以逐步显示用户真正想要浏览的内容，例如，显示位于第二外接设备中第3页的“图片B”，则显示设备200需要响应用户发送的指令，依次显示第二外接设备中第1页的用户界面(包括“文件夹d”和“文件夹e”)，第二外接设备中第2页的用户界面(为“文件夹d”的下属用户界面，包括“文件夹d’”和“文件夹d””)，第二外接设备中第3页的用户界面(为“文件夹d’”的下属用户界面，包括“图片B”的项目)。为了提高外接设备的内容的显示效率，减少用户与显示设备200之间的交互次数，可以在第一快捷列表中添加跳转键。
在一些实施例中，跳转键可以用于指示显示指定外接设备中的指定页面。在本实施例中，指定外接设备是指显示第一快捷列表时所对应的外接设备，示例地，如果在显示与第一外接设备的第一用户界面时，显示第一快捷列表，则该第一外接设备为指定外接设备。在本实施例中，跳转键上具有文本(数字)输入区域，如图15所示，“jump to_page”，其中“_”区域为文本(数字)输入区域，用户通过操控控制装置100将焦点移动至该跳转键，继续操控控制装置100输入想要显示的内容所对应的页码，例如“3”，以指定外接设备为第二外接设备为例，则“3”指示显示设备200直接显示第二外接设备中第3页对应的内容。显示设备200中预先存储各外接设备中页码与该页码对应内容的对应关系，显示设备200响应于跳转指令，根据预存的对应关系，确定与 第3页对应的内容，并显示该内容对应的第二用户界面，接上例，即该第二用户界面包括“图片B”的项目。可见，通过跳转键，可以直接显示指定外接设备中某一页的内容，从而有效减少用户与显示设备200之间的交互次数，提高用户的体验感。
在本实施例中，指定外接设备的第1页所对应的内容通常为指定外接设备中其它内容的入口，一些情况下，从指定外接设备的第2页开始，所对应的内容将只能对应指定外接设备中的部分内容，示例地，指定外接设备，如第二外接设备的第1页对应的内容为“文件夹d”和“文件夹e”，第2页对应的内容为“文件夹d”中的“文件夹d’”和“文件夹d””，显然，从第2页开始，缺少“文件夹e”的内容。因此，可以如图15所示，跳转键还可以用于指示显示设备200显示与指定外接设备中第1页的内容对应的用户界面，例如跳转键“Back to the first page”，用户通过该跳转键向显示设备200发送跳转指令，显示设备200响应于该跳转指令，直接显示指定外接设备的第1页的用户界面。
在一些实施例中，如果用户不知道所要浏览的文件夹在指定设备中的第几页，则用户无法通过跳转键直接跳转至相应的用户界面。此时，如图15所示，可以在第一快捷列表中设置查找(Search)按键，用户通过该查找按键，向显示设备200发送第一查找指令，显示设备200响应于该第一查找指令，显示查找界面，该查找界面用于输入所要查找的文件夹或者数据等的名称，用户通过在查找界面输入相应的名称，以向显示设备200发送第二查找指令，显示设备200响应于该第二查找指令，直接显示与该名称对应的文件夹或者数据所在页面的用户界面。
在一些实施例中，如图15所示，可以在第一快捷列表中设置第一编辑键，例如编辑(Edit)按键，该第一编辑键用于指示开启编辑第一快捷列表中项目的功能。用户通过第一编辑键向显示设备200发送第一编辑指令，显示设备200响应于该第一编辑指令，更改第一快捷列表中的项目，即可以对第一快捷列表中的各个项目进行删除、隐藏等操作，也可以在第一快捷列表中添加项目等。例如，从第一快捷列表中删除“Back to the first page”等。或者，在第一快捷列表中添加项目，例如，显示设备200响应于第一编辑指令，此时，该第一编辑指令用于指示在第一快捷列表中添加目标项目，显示设备200显示一个项目列表，该项目列表包括全部可以添加至第一快捷列表中的项目，用户可以从该项目列表中选取目标项目，以添加至第一快捷列表中。
在上述实施例中，显示设备200可以响应于用户发送的第一控制指令，在当前用户界面上直接显示第一快捷列表，并进一步响应于用户基于第一快捷列表发送的指令，以显示与外接设备的内容对应的用户界面，从而提高显示设备200仅显示外接设备中一个内容的用户界面的效率。例如，仅显示第二外接设备的第3页的内容的用户界面。
本申请实施例的显示设备不仅可以实现上述的处理，还可以通过如图16所示的流程，在显示设备200显示当前用户界面的内容的同时，显示其它内容。
在本实施例中，当前用户界面所显示的内容可以定义为主内容，其中，主内容可以与其它内容并行展示，可以将与主内容并行展示的其它内容定义为子内容，即显示设备200可以同时运行与主内容和子内容对应的不同线程，以同时展示主内容和子内容。
S1601、接收所述用户在所述第一用户界面发送的第二控制指令，所述第二控制指令用于指示显示第二快捷列表，所述第二快捷列表包括所述第一外接设备中可与所述 主内容并行展示的子内容。
以第一用户界面作为当前用户界面进行说明，如图17中①所示，第一用户界面显示的内容为可以与其它内容同时展示的“图片A”。用户通过操控控制装置100向显示设备200发送第二控制指令，第二控制指令用于指示显示设备200在第一用户界面上直接显示第二快捷列表。其中，第二控制指令对应的交互信息可以参考上面实施方式中第一控制指令对应的交互信息，需要注意的是，第二控制指令与第一控制指令对应的交互信息不同，以区分第一控制指令和第二控制指令。示例地，第二控制指令的交互信息为指定按键的键值信息，如图17中①所示，指定按键为第一用户界面上的“背景音乐”按键400，用户通过操控控制装置100将焦点移动至“背景音乐”按键400，并通过按压控制装置100上的“确认”按键，以向显示设备200发送键值信息“背景音乐”，即第二控制指令。在其它实施例中，可以设置其他交互信息作为第二控制指令的交互信息，用户通过向显示设备200发送相应的交互信息，以发送第二控制指令，此处不一一列举。
S1602、响应于所述第二控制指令，在所述第一用户界面上显示所述第二快捷列表。
显示设备200响应于该第二控制指令，如图17中②所示，直接在第一用户界面上显示第二快捷列表。在本实施例中，第二快捷列表与第一用户界面位于不同的图层，第二快捷列表与第一用户界面的显示关系可以参考上面所述实施方式中第一快捷列表与第一用户界面之间的显示关系。
在本实施例中，第二快捷列表包括当前外接设备中可以与主内容并行展示的全部子内容。其中，当前外接设备是指当前显示内容的外接设备，接上例，当前外接设备是与当前显示内容(第一用户界面)对应的第一外接设备。
S1603、接收所述用户在所述第二快捷列表上发送的第一编辑指令，所述第一编辑指令用于指示展示目标子内容。
在一种实现方式中，如图17中②所示，第二快捷列表中包括当前可以与主内容“图片A”同时展示的全部子内容，例如，“音乐1”、“音乐2”和“音乐3”的名称。
用户可以向显示设备200发送第一编辑指令，第一编辑指令用于指示展示目标子内容。例如，用户通过操控控制装置100将焦点移动至目标子内容的项目上，如图17中②所示，将焦点移动至“音乐2”，并通过按压控制装置100上的“确认”按键，选择“音乐2”，并将焦点移动至第二快捷列表上的功能键，例如“播放(Play)”按键上，并通过按压控制装置100上的“确认”按键，以向显示设备200发送第一编辑指令，即播放“音乐2”。
进一步地，可以在向显示设备200发送第一编辑指令之前，为所选择的目标子内容创建一个待展示列表，例如按照上述过程选择“音乐2”之后，先显示如图17中③所示的待展示列表，例如一个“音乐列表”，该“音乐列表”包括全部目标子内容的名称，此时，用户基于功能键“播放”按键向显示设备200发送第一编辑指令，以指示按照待展示列表播放全部目标子内容。
在另一种实现方式中，第二快捷列表包括已经预先从全部子内容中筛选出来的待展示子内容，如图17中⑤所示的“音乐列表”为例，第二快捷列表即为“音乐列表”，包括待展示子内容“音乐1”和“音乐3”。
用户可以向显示设备200发送第一编辑指令，第一编辑指令用于指示展示目标子 内容。例如，用户通过操控控制装置100将焦点移动至第二快捷列表上的功能键，例如“播放”按键上，并通过按压控制装置100上的“确认”按键，以向显示设备200发送第一编辑指令，指示展示全部待展示子内容，即播放“音乐1”和“音乐3”。
进一步地，用户可以通过编辑第二快捷列表，以展示更改待展示子内容。示例地，用户向显示设备200发送第一编辑指令，以指示展示目标子内容。此时，第一编辑指令包括多个指令。
在一些实施例中，用户通过操控控制装置100将焦点移动至第二快捷列表上待删除的子内容的项目上，例如“音乐1”，用户通过按压控制装置100上的“确认”按键，以选择待删除的子内容“音乐1”。用户通过操控控制装置100将焦点移动至第二快捷列表上的功能键，例如“删除(Delay)”按键上，并通过按压控制装置100上的“确认”按键，以向显示设备200发送第一指令，该第一指令指示从第二快捷列表中删除待删除的子内容“音乐1”。显示设备200响应于该第一指令，从第二快捷列表中删除“音乐1”，此时，第二快捷列表包括“音乐3”，即“音乐3”为全部待展示子内容。用户通过操控控制装置100将焦点移动至第二快捷列表上的功能键，例如“播放”按键上，以向显示设备200发送第二指令，指示展示全部待展示子内容，即播放“音乐3”。以上，由第一指令和第二指令共同组成第一编辑指令。
在一些实施例中，如图18中①所示，用户通过操控控制装置100将焦点移动至第二快捷列表上的功能键，例如“添加(Add)”按键上，通过按压控制装置100上的“确认”按键，以向显示设备200发送第三指令，该第三指令用于指示显示可选列表，其中，可选列表包括第一外接设备中的全部子内容，其中，可以在全部子内容中标识出已经位于第二快捷列表中的待展示子内容。可选列表与第二快捷列表可以展示于不同的图层上，也可以展示于不同图层上，但是，可选列表与第一用户界面展示于不同图层上。如图18中②所示，以可选列表与第二快捷列表展示于同一图层为例，此时，将只显示可选列表，删除显示第二快捷列表，可选列表包括全部子内容“音乐1”、“音乐2”和“音乐3”，其中，第二快捷列表中包括“音乐1”和“音乐3”，可以将可选列表中的“音乐1”和“音乐3”的选项置灰，以提示用户这两项已经位于第二快捷列表中。用户通过操控控制装置100将焦点移动至可选列表中的待添加子内容上，例如“音乐2”，并通过按压控制装置100上的“确认”按键，以向显示设备200发送第四指令，该第四指令用于指示在第二快捷列表中增加显示待添加子内容的项目，显示设备200响应于该第四指令删除显示可选列表，并重新显示如图18中③所示的第二快捷列表，此时，该第二快捷列表为编辑后的第二快捷列表，即包括新添加的“音乐2”，此时，全部待展示子内容包括“音乐1”、“音乐2”和“音乐3”。用户通过操控控制装置100将焦点移动至第二快捷列表上的功能键，例如“播放”按键上，以向显示设备200发送第五指令，指示展示全部待展示子内容，即播放“音乐1”、“音乐2”和“音乐3”。以上，由第三指令、第四指令和第五指令共同组成第一编辑指令。
S1604、响应于所述第一编辑指令，显示第三用户界面，所述第三用户界面对应所述主内容和所述目标子内容。
显示设备200响应于第一编辑指令，以展示目标子内容，如图17中①～④所示流程中的目标子内容为“音乐2”，又如图17中①、⑤～⑥所示流程中的目标子内容“音乐1”和“音乐3”，再如图18所示流程中的目标子内容“音乐1”、“音乐2”和“音 乐3”。
在一些实施例中，如果主内容和目标子内容中的任意一个为无画面内容，则第三用户界面对应于主内容和目标子内容中有画面内容的用户界面，同时，第三用户界面还包括该无画面内容的概览信息。例如，在图17中①～④所示流程中，主内容为“图片A”，是有画面内容，目标子内容为“音乐2”，是无画面内容，则第三用户界面如图17中④所示，包括“图片A”，以及“音乐2”的概览信息，例如“正在播放：音乐2”。又如，在图17中①、⑤～⑥所示流程中，主内容为“图片A”，是有画面内容，目标子内容为“音乐1”和“音乐3”，均是无画面内容，则第三用户界面如图17中⑥所示，包括“图片A”，以及“音乐1”和“音乐3”的概览信息，例如“正在播放：音乐1，下一首：音乐3”。再如，主内容为音乐，为无画面内容，此时，第一用户界面对应显示设备200的主桌面等，目标子内容为图片，则第三用户界面包括该图片，以及与主内容音乐对应的概览信息。
在一些实施例中，如果主内容和目标子内容均为有画面内容，则第三用户界面将同时显示主内容和目标子内容对应的画面，其中，主内容和目标子内容的画面可以按照一定比例进行显示，也可以部分重叠显示。
在上文实施方式中，显示设备200可以响应于用户发送的第二控制指令，在当前用户界面上直接显示第二快捷列表，并进一步响应于用户基于第二快捷列表发送的第一编辑指令，以同时展示当前外接设备中的其它内容。
本申请实施方式提供的显示设备除了可以实现上述的处理，还可以按照如图19所示的流程，编辑显示设备200当前显示的用户界面，具体如下：
S1901、接收所述用户在所述第一用户界面发送的第三控制指令，所述第三控制指令用于指示显示第三快捷列表，所述第三快捷列表包括所述可编辑内容、第二编辑键以及第三编辑键，其中，所述第二编辑键用于指示所述可编辑内容的显示状态，所述第三编辑键用于指示显示第四快捷列表，所述第四快捷列表包括所述第一外接设备中可添加至所述可编辑内容的可用内容。
在本实施例中，限制用户直接对当前用户界面进行编辑，以避免用户在当前用户界面上的误操作，通过提供一个专用于编辑当前用户界面的快捷列表，即第三快捷列表来间接编辑当前用户界面。以第一用户界面作为当前用户界面进行说明，第一用户界面包括可编辑内容，如图20中①所示，第一用户界面为一个“音乐播放界面”，其中，虚线框内的音乐列表即为可编辑内容，包括“音乐1”和“音乐2”的项目。用户不能直接编辑该音乐列表，需要通过第三快捷列表来间接编辑该音乐列表。
用户可以通过操控控制装置100向显示设备200发送第三控制指令，第三控制指令用于指示显示设备200在第一用户界面上直接显示第三快捷列表。其中，第三控制指令对应的交互信息可以参考上文实施方式中第一控制指令对应的交互信息，以及上文实施方式中第二控制指令对应的交互信息。需要注意的是，第三控制指令、第二控制指令与第一控制指令对应的交互信息不同，以区分第一控制指令、第二控制指令和第三控制指令。
S1902、响应于所述第三控制指令，在所述第一用户界面上显示所述第三快捷列表。
显示设备200响应于第三控制指令，如图20中②所示，在第一用户界面上直接显示第三快捷列表，该第三快捷列表包括第一用户界面中的可编辑内容，即音乐列表， 还包括第二编辑键500。和第三编辑键600(图中示出的“Add”键)。
S1903、接收所述用户在所述第二编辑键或者所述第三编辑键上发送的第二编辑指令，所述第二编辑指令用于指示变更所述可编辑内容的显示状态，和/或指示在所述可编辑内容中添加指定的所述可用内容。
在一些实施例中，用户通过操控控制装置100通过第二编辑键500向显示设备200发送第二编辑指令，在本实施例中，第二编辑键500用于指示可编辑内容的显示状态，其中，第二编辑键500带有“√”标识，则指示可编辑内容的显示状态为“显示”，第二编辑键500不带有“√”标识，则指示可编辑内容的显示状态为“不显示”。如图20中②所示，可编辑内容包括“音乐1”和“音乐2”的项目，其左侧分别带有对应的第二编辑键500，其中，在“音乐1”对应的第二编辑键500上发送第二编辑指令，指示“音乐1”的显示状态为“显示”，则该第二编辑键500带有标识“√”，在“音乐2”对应的第二编辑键500上发送第二编辑指令，指示“音乐2”的显示状态为“不显示”，则该第二编辑键500不带有标识“√”。
在一些实施例中，用户通过操控控制装置100通过第三编辑键600向显示设备200发送第二编辑指令，在本实施例中，第三编辑键600用于指示显示第四快捷列表，如图20中②所示，第三编辑键600为“添加(Add)”按键。如图20中③所示，第四快捷列表包括第一外接设备中可添加至可编辑内容的可用内容，例如“音乐3”和“音乐4”。用户通过操控控制装置100在指定的可用内容，例如“音乐3”的项目上向显示设备200发送第二编辑指令，例如将焦点移动至“音乐3”的项目上，并通过点击第四快捷列表上的“添加(Add)”按键，以指示显示设备200将指定的可用内容“音乐3”的项目添加至可编辑内容中。
S1904、响应于所述第二编辑指令，更新所述第三快捷列表中的所述可编辑内容，并利用更新后的所述第三快捷列表中的所述可编辑内容替换所述第一用户界面中的所述可编辑内容。
显示设备200响应于第二编辑指令，更新第三快捷列表中的可编辑内容，以显示设备200响应图20中②和③所示的第二编辑指令为例，显示设备200不显示“音乐2”，在可编辑内容中添加“音乐3”，显示设备200利用更新后的可编辑内容替换第一用户界面中的可编辑内容，得到更新后的第一用户界面，如图20中④所示，其中，可编辑内容中包括“音乐1”和“音乐3”，完成对第一用户界面的编辑。
在上文实施方式中，显示设备200可以响应于用户发送的第三控制指令，在当前用户界面上直接显示第三快捷列表，并进一步响应于用户基于第三快捷列表发送的第二编辑指令，以修改当前用户界面的内容。
上述实施例所提供的显示设备及外接设备的内容的显示方法，显示设备200可以响应于用户发送的第一控制指令，在第一用户界面上直接显示第一快捷列表，通过第一快捷列表向用户展示全部外接设备的信息，并进一步响应于用户基于第一快捷列表发送的第一选择指令，以显示与第二外接设备的内容对应的第二用户界面，从而提高显示设备200显示外接设备的内容的效率，简化用户的操作，提高用户的体验感。
目前，显示设备200上可以采用全屏的方式播放视频内容，也可以采用窗口的方式播放视频内容。全屏播放的方式比较常见，例如播放电视剧、电影等。窗口播放通 常是显示设备200为用户提供预览内容的一种播放方式，例如，当显示设备200连接如U盘等外接设备后，显示设备200会显示U盘中各个视频资源对应的小窗口，具体参见图21。图21所示的名为“艺术的本质”的小窗口中会播放对应的视频中前几秒的内容，以便用户进行预览。
通常，显示设备200在播放Dolby Vision视频时，会默认使用Dolby Vision Bright模式，此后用户可以根据自己的需求将图像模式切换为Dolby Vision Dark模式。但是，当显示设备200的local dimming的分区数小于64时，在Dolby Vision Dark模式下显示设备200会开启global dimming功能，那么在上述U盘的小窗口中播放的视频内容就会出现画面不断亮暗变化的现象。
可见，当显示设备200用小窗口播放U盘上的Dolby Vision视频时，如果当前的图像模式为Dolby Vision Dark模式，那么会出现视频画面亮度不稳定的问题，进而影响用户的使用体验。
为了解决上述在显示设备200上通过小窗口预览U盘等外接设备的Dolby Vision视频内容时，容易出现的画面不断亮暗变化的问题，本申请实施例中提供了一种显示设备200。该显示设备200可以在U盘等外接设备500接入之后，并且显示外接设备500的外设界面时，将当前的图像模式设置为目标模式，这样，即使用户之间已经将图像模式设置为Dolby Vision Dark模式或者其他模式，显示设备200在外接设备200上以小窗口播放Dolby Vision视频时，都可以利用Dolby Vision Bright等目标模式播放，从而避免使用Dolby Vision Dark模式导致的画面亮度不稳定的问题。
图22为本申请实施例中显示设备200上连接外接设备500的示意图。如图22所示，显示设备200连接外接设备500后，通常会直接显示出外接设备200的外设界面。在外设界面上，可以显示外接设备500中的文件。如果文件本身是视频资源，那么外设界面上会直接以窗口的形式显示视频资源，在窗口上会显示出视频资源某一帧的图像内容以及视频资源的总时长等。
图23为本申请实施例中显示设备200上外设界面的一种示意图。以外接设备500中仅存储了5个视频资源为例，如图23所示，外设界面上会显示5个视频资源对应的5个视频窗口。用户在观看外设界面后，可以通过移动界面上的焦点来选择目标内容继续进行查看。当焦点移动到视频窗口上时，视频窗口可能会在等待一段时间后自动循环播放一段时间的视频内容。例如，焦点移动到图23中第二个视频窗口的2s之后，在第二个视频窗口中会自动循环播放前5s的视频内容。
图24为本申请实施例中显示设备200上图像模式设置页面的一种示意图。如图24所示，该图像模式设置页面上显示的图像模式可以包括Dolby Vision Bright(杜比视界亮)，Dolby Vision Dark(杜比视界暗)，Dolby Vision Custom(杜比视界自定义)，Dolby Vision Game(杜比视界游戏)等图像模式。用户在显示设备200上观看任何Dolby Vision视频时，都可以根据自己的需求选择目标图像模式使用。例如，用户通过遥控器等控制装置100将焦点移动到Dolby Vision Dark选项处，之后再按下控制装置100上的“确认”等，即可在图像模式设置页面上选择Dolby Vision Dark选项，此后，显示设备200即可利用Dolby Vision Dark模式播放Dolby Vision视频内容。
当显示设备200显示上述外设界面时，即使用户之前已经设置好了Dolby Vision Dark或者其他的图像模式，显示设备200都会将图像模式自动设置为Dolby Vision  Bright模式。此时，显示设备200也会自动更新上述图像模式设置页面上的已选图像模式，即在图像模式设置页面上将Dolby Vision Bright模式更改为已选模式。
当显示设备200处于Dolby Vision Bright模式时，无论显示设备200的local dimming分区是否小于64，在外设界面上的视频窗口上播放视频预览内容时，都不会开启global dimming功能，进而，视频窗口上播放的画面不会出现亮暗变化的情况。
显示设备200中，通常设置应用层、中间件层和驱动层等处理层级来实现视频的播放中的不同流程。图25为本申请实施例中显示设备200中各个处理层级之间处理流程的一种示意图。如图25所示，应用层25A可以进行如图25示出的步骤S2501：控制用户界面以及外设界面的显示。在用户界面和外设界面上，用户可以选择播放不同的视频内容，即应用层执行步骤S2502：播放选定视频。此外还可在该界面内修改显示设备200的各种设置或者参数等，即应用层通过步骤S2503：接收用户修改参数或者设置后，执行步骤S2504：发送用户修改的参数或设置给中间件层。中间件层25B起到了承上启下的作用，在应用层执行上述步骤S2502时，中间件层执行步骤S2505：视频起播时，发送更新播放信号对应的配置给驱动层25C。此时驱动层25C会在视频起播时执行步骤S2506：对视频进行解码，并通过执行步骤S2507：发送解码后的视频消息给中间件层25B。相应的，在应用层执行上述步骤S2504时，中间件层执行步骤S2508：发送用户修改的参数或设置给驱动层25C。驱动层25C在接收中间件层25B传递来的参数或设置后，执行步骤S2509：接收参数或设置并使其生效。
通过上述流程，本申请实施例中的显示设备200可以基于上述应用层25A、中间件层25B和驱动层25C实现在显示外设界面时自动设置图像模式的过程，以及，以设置的图像模式播放视频窗口中预览视频内容的过程等。并且，中间件层25B在显示设备200显示外设界面时可以自动设置目标模式，并将目标模式发送给驱动层25C，以便驱动层25C以目标模式播放视频内容。
为了解决上述在显示设备200上通过小窗口预览U盘等外接设备的Dolby Vision视频内容时，容易出现的画面不断亮暗变化的问题，本申请实施例中还提供了一种视频播放方法，该方法可以应用于前述实施例的显示设备200中，并且，显示设备200中的控制器250可以被配置实现所述视频播放方法中的各个步骤。图26为本申请实施例中一种视频播放方法的示意图。如图26所示，该方法可以包括如下步骤：
步骤S2601，在显示设备200显示包括若干视频窗口的外设界面时，将显示设备200的图像模式设置为目标模式。
其中，目标模式可以是前述实施例中所述的Dolby Vision Bright模式。以及，外设界面是显示设备200为外接设备提供的用户界面，并且，外设界面上的每一个视频窗口都对应一个视频内容。
显示设备200可以是在外接设备500接入后直接显示的外设界面。或者，显示设备200也可以是从其他显示页面退出后再显示外设界面，例如，用户已经选择了外设界面上某个目标视频内容进行全屏播放，当用户控制显示设备200退出当前的全屏播放页面时，显示设备200即可显示包括若干视频窗口的外设界面，在外设界面上不仅包括已经退出全屏播放的视频内容对应的视频窗口，还包括其他未选择的视频窗口。
显示设备200在未连接外接设备200时，也可以播放其他通道中的视频资源。并且，用户也可以根据自己的需求选择不同的图像模式。当正在播放的视频资源是Dolby  Vision资源时，显示设备200也可以为用户提供如图24所示的四种图像模式。当用户选择了某个图像模式后，又在显示设备200上接入外接设备500，那么在显示设备200显示外设界面时，仍可以将图像模式设置为目标模式。
步骤S2602，控制显示设备200以目标模式播放目标视频窗口中目标视频的预设时长内容，以便用户在目标视频窗口中预览目标视频。
其中，预设时长内容通常是目标视频前几秒的内容，例如5s、3s等。并且，如果目标视频窗口中预设时间内容播放完毕，用户一直没有进行其他的操作，即，焦点一直定位在目标视频窗口上，那么，在目标视频窗口将会循环播放预设时长内容，直至用户有其他的操作。
在一些实施例中，如果显示设备200在接入外接设备500之后直接显示外设界面，那么显示设备200可以在用户选择了目标视频窗口时将图像模式设置为目标模式。进而在步骤S2601中，如图27所示，还可以包括步骤S2701-步骤S2707。其中，步骤S2701，控制显示设备200显示包括若干视频窗口的外设界面。步骤S2702，确定是否接收到用户在外设界面上移动焦点的第三用户操作。其中，第三用户操作是指用户通过控制遥控器等控制装置100在外设界面上移动焦点的操作，也可以是指用户通过向显示设备200输入语音指令进而在外设界面上定位焦点的操作。在步骤S2703中，如果接收到上述第三用户操作，那么显示设备200就会响应于第三用户操作，控制焦点定位在目标位置。如果未接收到上述第三用户操作，那么在步骤S2704中，则不会控制显示设备200进行任何操作，保持显示设备200当前的状态和设置。
在一些情况下，显示设备200在显示外设界面时，外设界面上除了显示若干视频窗口，还可以显示其他一些菜单窗口或者活动窗口，例如，图23中位于视频窗口上方的搜索窗口和一些带有下拉选项的选择窗口等。如果焦点定位在这些非视频窗口上，那么显示设备200则需要显示各个非视频窗口上对应的内容或者选项。
为了确定用户在操作过程中，是否在外设界面上选择了目标视频窗口，如图27所示，在步骤S2705中，还需要确定焦点定位后的目标位置是否是目标视频窗口所在的位置。并且，在步骤S2706中，如果目标位置是目标视频窗口所在的位置，则将显示设备200的图像模式设置为目标模式。而如果目标位置不是目标视频窗口所在的位置，那么在步骤S2707中，则不会控制显示设备200进行任何操作，保持显示设备200当前的状态和设置。
在一些实施例中，判断目标位置是否是目标视频窗口所在的位置时，可以通过获取目标位置的区域尺寸来确定。通常，DMP通道下视频窗口的大小是固定不变的，进而可以通过判断目标位置的区域尺寸是否是视频窗口固定的尺寸。这个固定的尺寸可以作为预设尺寸，例如，视频窗口的尺寸为宽度687mm、高度921mm等。如果目标位置的区域尺寸为预设尺寸，则可以确定目标位置是目标视频窗口所在的位置，即，焦点定位在目标视频窗口上。如果目标位置的区域尺寸不是预设尺寸，则可以确定目标位置不是目标视频窗口所在的位置，即，焦点未定位在目标视频窗口上。
在一些实施例中，当显示设备200直接显示外设界面时，如图28所示，基于前述实施例中的应用层25A、中间件层25B和驱动层25C实现设置目标模式的过程中，中间件层25B可以依据上述的方式判断出显示设备200上的焦点是否定位在外设界面的视频窗口上。前文已提及，应用层25A可以控制用户界面及外设界面的显示，以供用 户在显示界面上确定待播放的选定视频。具体的，应用层通过执行步骤S2801：控制用户界面以及外设界面的显示，并在接收选定视频后执行步骤S2802：播放选定视频。视频起播时，中间件层25B通过执行步骤S2803发送更新播放信号对应的配置给驱动层25C。此时驱动层25C执行步骤S2804：选用已记忆的历史模式播放配置对应的选定视频，以确定选定视频的当前播放模式。并通过执行步骤S2805～S2506将解码的视频消息发送给中间件层25B。中间层25B通过执行步骤S2807：判断显示设备200是否在外设界面的视频窗口中播放视频内容。具体的，如果显示设备200需要在视频窗口中播放视频内容，那么中间件层25B执行步骤S2808：将图像模式设置为目标模式，并进一步通过执行步骤S2809：发送目标模式到驱动层25C，以使驱动层25C执行步骤S2810：接收中间层25B下发的目标模式并使其生效。由此可将选定视频以目标模式在视频窗口中播放。上述流程可以避免使用Dolby Vision Dark模式时开启global dimming功能，同时避免那么在U盘等DMP通道的视频窗口中播放的视频内容出现画面不断亮暗变化的现象。
在前述的方案中，在显示设备200自动设置目标模式之前，用户在显示设备200中历史设置的图像模式可以是Dolby Vision Dark模式，也可以为Dolby Vision Bright模式或者其他模式。如果用户的历史设置为除了Dolby Vision Dark模式以外的其他模式，那么在显示设备200显示外设界面并自动设置目标模式的过程中，目标视频窗口中的画面亮度会一直保持稳定。
但是，如果用户的历史设置为Dolby Vision Dark模式，那么在显示设备200显示外设界面并自动设置目标模式的过程中，目标视频窗口中的画面在视频起播的时会先暗一下，此后会一直持续稳定明亮地显示。在本申请实施例中，可以基于前述实施例中的应用层25A、中间件层25B和驱动层25C对这种现象进行如下具体的阐述。
在如图28所示的过程中，当用户进入DMP通道(例如U盘)选择全屏播放视频后，DMP会先通知到驱动层25C，先由驱动层25C对该视频进行解码，解码出当前播放视频的信号格式为Dolby Vision，再通知中间件层25B这是一个Dolby Vision信号。中间件层25B收到驱动层25C的消息后会刷新Dolby Vision对应的图像模式和参数(即获取上次播放Dolby Vision视频时设置的图像模式和参数)给驱动层25C生效。由此可看出，Dolby Vision视频起播时，驱动层25C首先知道，中间件层25B在后知道。
如果，在上次播放时用户设置的Dolby Vision图像模式为Dolby Vision Dark模式，中间件层25B会将Dolby Vision Dark模式发送给驱动层25C生效，这时驱动层25C就记忆了Dolby Vision Dark这个图像模式。当显示设备200在DMP的视频窗口内播放Dolby Vision视频时，驱动层25C先知道，便会以记忆的Dolby Vision Dark模式播放，导致画面先暗一下，之后再通知到中间件层25B，中间件层25B再自动设置Dolby Vision Bright模式发送给驱动层25C生效，使画面亮起来，并在此后保持亮度不再变化。
可见，上述显示设备200在确定出用户将焦点移动到目标视频窗口上再设置目标模式的方式中，虽然在整体上可以保证视频窗口内的画面的亮度保持稳定，但是如果之前已经设置了Dolby Vision Dark模式，那么在视频窗口内视频起播时还是会出现暗一下的现象，依然可能会让用户感觉到异常。
为了进一步避免视频窗口内的视频在起播时不会出现暗一下的现象，在上述步骤 S2601中，在显示设备200显示外设界面时，就可以直接将显示设备200的图像模式设置为目标模式，即不必在乎用户是否移动了焦点，也不必在乎用户选择了目标视频窗口。在显示设备200显示外设界面时设置好目标模式后，如果用户在外设界面上选择了目标视频窗口，那么在目标视频窗口内的视频起播时，显示设备200就可以直接利用设置好的目标模式进行播放，从而避免在视频起播之后设置目标模式，以使视频窗口内的视频自起播开始就具有稳定的亮度，不会出现亮暗变化的现象。
另外，如前述内容所述，上述显示设备200显示外设界面的情况，也可以是显示设备200先全屏播放外接设备500中的Dolby Vision视频后再退出全屏播放页面时的情况。用户可以在全屏播放Dolby Vision视频时根据自己的需求设置当前的图像模式，而后，在用户选择退出全屏播放时，显示设备200会显示外设界面，此时根据前述实施例的内容，可以将之前设置好的图像模式更改为目标模式。
进而，在一些实施例中，如图29所示，在步骤S2601中，还可以包括步骤S2901-步骤S2905。其中，在步骤S2901中，确定显示设备200当前是否全屏播放外接设备500中的视频内容。在步骤S2902中，如果显示设备200当前全屏播放外接设备500中的视频内容，则可以继续确定是否接收到用户选择退出全屏播放界面的第一用户操作。如果显示设备200并未全屏显示外接设备500中的视频内容，那么在步骤S2903中，则不会设置目标模式，保持显示设备200当前的状态和设置。
在步骤S2904中，如果接收到第一用户操作，则响应于第一用户操作，控制显示设备200显示包括若干视频窗口的外设界面，以及，将显示设备200的图像模式设置为目标模式。而如果未接收到第一用户操作，那么在步骤S2905中，则不会设置目标模式，保持显示设备200当前的状态和设置。
其中，第一用户操作可以是用户通过按下遥控器等控制装置100的“返回”键进而控制显示设备200的操作，也可以是用户通过向显示设备200输入语音指令而实现控制功能的操作。
在上述图29所示的过程中，在设置好目标模式后，可以继续确定显示设备200是否接收到用户在外设界面上选择目标视频窗口的第二用户操作，如果显示设备200接收到第二用户操作，则可以响应于第二用户操作，将外设界面上焦点定位到目标视频窗口的位置。并且，在响应第二用户操作时，也需要确定用户选择移动焦点的目标位置是否是目标视频窗口所在的位置，具体的确定方式参见前述实施例的内容。
另外，不论是在前述实施例中哪种设置目标模式的方式中，在确定用户是否将焦点移动到目标视频窗口上时，如果确定出用户移动焦点的目标位置并不是目标视频窗口所在的位置，则需要确定出之前设置的历史模式，并控制显示设备200以历史模式继续播放用户当前选择的视频内容。
例如，在显示设备200显示Dolby Vision视频时，用户根据自己的需求设置了Dolby Vision Dark模式，如果用户此后在外设界面上移动了焦点，但是并没有选中任何的视频窗口，那么在上述步骤S2601中也不会将当前的Dolby Vision Dark模式更改为目标模式。显示设备200将仍使用Dolby Vision Dark模式播放其他的Dolby Vision视频。
值得说明的是，实现本申请前述实施例的方法的前提是，显示设备200播放的视频内容属于Dolby Vision资源，或者视频内容的格式为Dolby Vision。进而，在前述实施例中，如果用户在外设界面上移动焦点定位的目标位置是目标视频窗口所在的位置， 则需要继续确定目标视频窗口对应的目标视频的内容是否是杜比视界(Dolby Vision)资源；在目标视频的内容是杜比视界资源的情况下，再将显示设备200的图像模式设置为目标模式。
或者，在显示设备200接收到第一用户操作并且响应于第一用户操作显示外设界面时，确定全屏播放的视频内容是否是杜比视界(Dolby Vision)资源；在视频内容是杜比视界资源的情况下，再将显示设备200的图像模式设置为目标模式。
另外，在一些实施例中，在步骤S2601之前，还需要确定显示设备200是否连接了外接设备500。如果显示设备200连接了外接设备500，那么可以继续控制显示设备200显示外接设备500对应的外设界面。而如果显示设备200并未连接外接设备500，那么显示设备200则不必显示外设界面。
显示设备200中的控制器250可以被配置为执行视频播放方法中的各个步骤。本申请实施例的方案，在显示设备200显示外接设备500的外设界面时，不论图像模式之前设置为何种模式，都会自动将图像模式设置为Dolby Vision Bright模式，控制此后显示的视频内容画面的亮度稳定，进而在用户选择外设界面上的某个目标视频对应的视频窗口时，显示设备会以Dolby Vision Bright模式在视频窗口中播放目标视频的一段内容，并且这段内容播放时不会出现画面亮暗变化的问题，以便用户有良好的预览体验。
图30为本申请实施例中显示设备200上文件页面的一种示意图。如图30所示，显示设备200的显示器260上显示出了一个文件页面，在该文件页面上包括图片111、视频222、音乐333和文件夹A。以及，在文件夹A中还包括若干图片、视频和音乐等媒体文件。如果用户在图30所示的文件页面上选择打开文件夹A，那么显示器260会继续显示文件夹A对应的文件页面。如图31所示，文件夹A对应的页面上还可以包括图片444、视频555和音乐666等。
用户在使用显示设备200查看上述媒体文件时，可以创建播放列表，将文件夹对应的文件页面上想要播放的同类媒体文件逐一添加到播放列表中。然而，对于多级文件夹，用户只能选择当前层级文件夹中的媒体文件，而无法在当前层级中选择其他文件夹中的媒体文件。
例如，用户在图30所示的文件页面上，只能在当前的图片、视频和音乐等媒体文件中选择目标文件添加到播放列表中，而无法在创建播放列表的过程中，打开文件夹A继续选择，即，用户无法从如图30所示的文件页面进入到如图31所示的文件，从而添加如图31中文件页面上某个的目标文件。
可见，目前上述这种方式中，无法将多个文件夹中的媒体文件一起添加到同一个播放列表中。因此，该方式具有一定的局限性，用户并不能够随意地选择想要播放的内容。
为了解决上述创建播放列表的方式具有一定局限性的问题，本申请实施例中提供了一种显示设备200。该显示设备200包括显示器260和控制器250。其中，如图32所示，控制器250可以被配置为执行如下步骤：
步骤S3201，响应于用户在当前文件页面上创建播放列表的操作，对当前文件页面上的全部文件进行过滤，保留具有目标媒体类型的文件。
当前文件页面上的全部文件包括媒体文件和包含媒体文件的媒体文件夹，例如上 述图30中所示的图片、视频和音乐等媒体文件以及包含图31中所示的图片、视频和音乐等媒体文件的文件夹A。
用户在显示设备200上打开文件页面后，可以通过遥控器等控制装置100向显示设备200发送控制指令，进而控制显示设备200开始创建播放列表。或者，用户也可以显示设备200输入语音控制指令，例如“创建播放列表”等，进而控制显示设备200开始创建播放列表。
并且，不同类型的播放列表中保存的媒体文件的媒体类型也是不同的，例如，图片播放列表对应保存的是图片文件，音乐播放列表对应保存的是音乐文件以及视频播放列表对应保存的是视频文件。
用户在向显示设备200输入控制指令之后，可以继续进行播放列表类型的选择。当用户确定好想要播放列表的类型后，显示设备200会将不是对应类型的文件从当前的文件页面上过滤掉，比较简单地方式就是，只显示与播放列表类型对应的文件。而在本申请实施例中，与播放列表类型对应的文件就是具有目标媒体类型的文件。
图33为本申请实施例中显示设备200上当前文件页面的一种示意图。如图33所示，当前文件页面上原本显示了图片111、视频222、音乐333、文件夹A和文件夹B。并且文件夹A中还包括其他的图片和视频，而文件夹B中只包括其他音乐。如果用户选择建立图片播放列表，那么如图34所示，在当前的文件页面上会只显示图片111和包括图片的文件夹A，而其他的媒体文件和文件夹则不会被显示出来。
在本申请实施例中，只显示具有目标媒体类型的文件，也便于用户对目标文件进行选择。
步骤S3202，响应于用户在当前文件页面上选择目标文件的操作，确定目标文件的文件类型。
用户在当前文件页面上选择目标文件时，可以通过按下遥控器等控制装置100移动当前文件页面上的焦点定位到目标文件的位置，在按下遥控器等控制装置100的“确认按键”向显示设备200输入选择指令，进而完成选择目标文件的操作。或者，用户也可以向显示设备200输入语音控制指令，例如“选择视频555”等，进而在当前文件页面上目标文件。
由于当前文件页面上显示的全部文件可能是媒体文件也可能是包含媒体文件的媒体文件夹，进而文件也具有媒体文件和媒体文件夹两种文件类型。
步骤S3203，如果文件类型为媒体文件夹，则控制显示器260显示媒体文件夹对应的下一级文件页面。
下一级文件页面上可以继续显示具有目标媒体类型的文件，包括媒体文件和媒体文件夹等。用户在下一级文件页面上页可以继续选择目标文件。
步骤S3204，继续确定用户在下一级文件页面上选择的目标文件的文件类型。
如果用户在下一级文件页面上选择的目标文件的文件类型仍为媒体文件夹，则显示器260继续显示该媒体文件夹对应的再下一级的文件页面。
步骤S3205，如果文件类型为媒体文件，则将媒体文件添加到播放列表中。
另外，在步骤S3204中，如果用户在下一级文件页面上选择的目标文件的文件类型也是媒体文件，则也可以将该媒体文件添加到播放列表中。
为了便于用户了解到哪些媒体文件已经被添加，还可以在那些具有目标媒体类型 的媒体文件上设置选择控件。图35为本申请实施例中当前文件页面上具有选择控件的媒体文件的一种示意图。如图35所示，在该文件页面上，显示的是视频文件和包括视频文件的视频文件夹，选择控件可以设置在每个视频文件的右上角，并且以“对号”的形式显示。其中，目前未被添加的视频文件上的选择控件整体背景可以呈现浅色，例如灰色等，“对号”处的透明度为零，从而使得“对号”处的颜色与视频文件的颜色相同，表示为未被选中；而已经被添加的视频文件上的选择控件整体背景可以呈现深色、例如绿色、黑色等，并且“对号”处的颜色与视频文件的颜色相同，从而使得已经被添加的选择控件颜色比较突出，表示为被选中，便于用户进行查看。
或者，选择控件还可以以“圆圈”的形式显示。图36为本申请实施例中当前文件页面上具有选择控件的媒体文件的另一种示意图。如图36所示，未被添加的视频文件上的选择控件可以是浅灰色的空心圆圈，表示为未被选中；而已被添加的视频文件上的选择控件可以是为实心圆圈，并且该实心圆圈可以是绿色，表示为被选中。
本申请实施例中的显示设备200，在用户创建播放列表时，可以将原本不可选的文件夹变为可选的文件夹，并且当用户选择文件夹后，继续显示文件夹里保存的内容供用户进行选择。这样，用户就可以从多个文件夹中选择想要播放的文件。而不是仅能在一个文件夹的当前文件页面上选择想要播放的文件。从而避免创建播放列表时添加待播放媒体文件的局限性。
在一些实施例中，为了便于用户对即将建立的播放列表的类型进行选择，在用户选择在当前文件页面上创建播放列表之后，显示设备200还可以向用户显示列表类型页面。在此过程中，如图37所示，显示设备200的控制器250还可以被配置为执行如下步骤：
步骤S3701，响应于用户在当前文件页面上创建播放列表的操作，控制显示器260显示列表类型页面。
图38为本申请实施例中显示谁200上列表类型页面的一种示意图。如图38所示，该列表类型页面上可以显示图片播放列表、音乐播放列表和视频播放列表等类型选项。用户如果想要选择某个类型选项，可以通过按下遥控器等控制装置100上的按键将焦点移动到目标选项上，再按下“确认”按键，从而完成选择目标选项的操作。或者，用户向显示设备200输入语音控制指令，例如“选择图片播放列表”等，从而完成选择目标选项的操作。
步骤S3702，响应于用户在列表类型页面上选择目标选项的操作，确定目标选项对应的目标媒体类型。
其中，图片播放列表对应图片媒体类型，音乐播放列表对应音乐媒体类型以及视频播放列表对应视频媒体类型。即，图片播放列表中只保存图片文件，音乐播放列表中只保存音乐文件，视频播放列表中只保存视频文件。
步骤S3703，过滤掉当前文件页面上的非目标媒体类型的文件，保留具有目标媒体类型的文件。
在用户选择图片播放列表之后，当前文件页面上只会显示图片文件和包含图片文件的文件夹。在用户选择音乐播放列表之后，当前文件页面上只会显示音乐文件和包含音乐文件的文件夹。在用户选择视频播放列表之后，当前文件页面上只会显示视频文件和包含视频文件的文件夹。
上述过滤操作能为用户过滤掉大量非目标媒体类型的文件，从而缩小用户的选择范围。例如，在未过滤前，当前文件页面上可能会显示15个媒体文件和媒体文件夹，而一个文件页面上可能最多只能显示12个媒体文件，此时，用户还需要向下翻页查看未显示出来的其他3个文件是否是需要选择的目标文件。而在过滤后，当前文件页面上可能只会保留8个具有目标媒体类型的媒体文件和媒体文件夹，那么用户仅在这8个媒体文件和媒体文件夹中选择即可，也无需翻页进行查看。
经过上述过滤操作后，文件页面上保留的具有目标媒体类型的媒体文件可以有多个。如果用户想要将全部的媒体文件都添加到播放列表中，那么可能需要依次选择媒体文件。例如，当前文件页面上如果有5个媒体文件，那么用户需要选择5次；而当前文件页面上如果有10个媒体文件，那么用户需要选择10次。可见，当前文件页面上可选的媒体文件越多，想要将其全部添加到播放列表中时，用户进行手动选择的次数也就越多。
为了免去用户多次手动选择媒体文件的复杂操作，在一些实施例中，如图39所示，显示设备200的控制器250还可以被配置为：
步骤S3901，在响应于用户在当前文件页面上创建播放列表的操作，对当前文件页面上的全部文件进行过滤，保留具有目标媒体类型的文件之后，在当前文件页面上第一个文件之前的位置显示全媒体文件控件。如前述实施例所述，这里的第一个文件既可以是第一个媒体文件，也可以是第一个媒体文件夹。
图40为本申请实施例中显示设备200上带有全媒体文件控件的文件页面的一种示意图。如图40所示，当前文件页面上原本显示第一个文件应该是名为“AC4”的媒体文件，但在经过上述过滤过程之后，媒体文件“AC4”目前处于第二个位置上，而第一个位置上则显示名称为“所有媒体文件”的全媒体文件控件。
如果用户想选择当前文件页面上的全部媒体文件，则可以通过按下遥控器等控制装置100按键控制焦点移动到上述全媒体文件控件上，然后再按下“确认”按键，从而完成选择全媒体文件控件的操作。或者，用户向显示设备200输入语音控制指令，例如“选择所有媒体文件”等，从而完成选择全媒体文件控件的操作。
步骤S3902，响应于用户在当前文件页面上选择全媒体文件控件的操作，将当前文件页面上所有的媒体文件全部添加到播放列表中。
用户选择全媒体文件控件后，当前文件页面上所有的媒体文件全部变为选中状态，并且被添加到播放列表中。当所有的媒体文件被选中后，用户也仍然可以继续选择当前文件页面上的媒体文件夹，进而控制显示器260显示下一级文件页面。下一级文件页面上，在同样的第一个文件的位置之前，显示出全媒体文件控件。用户可以继续在下一级文件页面上选择全部的媒体文件添加到播放列表中。
值得说明的是，播放列表中保存媒体文件的顺序就是用户添加各个媒体文件的顺序。按照播放列表播放媒体文件时，播放的顺序也是与各个媒体文件的添加顺序相同的。而如果一次性地选择将当前文件页面上的媒体文件全部添加到播放列表中，那么此时可以按照媒体文件在当前文件页面上的位置，从左至右，从上至下，依次将各个媒体文件添加到播放列表中，此时各个媒体文件在播放列表中的播放顺序即为各个媒体文件在当前文件页面上的位置顺序。
用户在已经将想要播放的媒体文件添加到播放列表之后，可以选择结束创建播放 列表的操作。或者，用户在选择添加媒体文件的过程中，也可以立即播放当前的媒体文件。因此，在一些实施例中，如图41所示，显示设备200的控制器250还可以被配置为执行为如下步骤：
步骤S4101，响应于用户向显示设备200输入目标按键指令的操作，控制显示器260显示提示页面。
其中，目标按键指令可以是指用户按下遥控器等控制装置100上的某个目标按键而发出的控制指令，例如，按下遥控器上的“菜单”按键，或者按下遥控器上的“主页”按键等等。
图42为本申请实施例中显示设备200上提示页面的一种示意图。如图42所示，提示页面上包括播放选项和取消选项。如果用户在添加媒体文件的过程中，想要直接播放某个文件，那么用户可以在将焦点定位到某个目标媒体文件的位置上后，按下如上所述的目标按键，从而控制显示器260显示出提示页面，而后在提示页面上选择“播放”选项。而如果用户想要结束创建播放列表的操作，那么不论焦点定位在何处，用户都可以随时地按下如上所述的目标按键，从而控制显示器260显示出提示页面，而后在提示页面上选择“取消”选项。
另外，在前述实施例的步骤S101中，在当前文件页面上，用户也可以通过按下如上所述的目标按键向显示设备200输入控制指令，进而控制显示设备200开始创建播放列表。
步骤S4102，响应于用户在提示页面上选择播放选项的操作，控制显示器260显示当前焦点定位到的媒体文件。
用户在提示页面上选择播放选项的操作，可以是用户通过按下遥控器等控制装置100的按键将焦点移动到“播放”选项上，而后再按下控制装置100上的“确认”按键。或者，用户向显示设备200输入语音控制指令，例如“选择播放”等。
其中，当前焦点定位到的媒体文件是指在未显示提示页面之前，用户在当前文件页面上已经选择好的媒体文件。例如，用户在如图40所示的文件页面上，将焦点移动到名称为“AC4”的媒体文件上，而后按下了目标按键，控制显示器260显示出如图42所示的提示页面。在图42所示的提示页面上，用户如果选择“播放”选项，那么显示器260会直接播放图40中文件页面上名称“AC4”的媒体文件。
步骤S4103，响应于用户在提示页面上选择取消选项的操作，停止向播放列表中添加目标文件，进而完成播放列表的创建操作。
用户在提示页面上选择取消选项的操作，可以是用户通过按下遥控器等控制装置100的按键将焦点移动到“取消”选项上，而后再按下控制装置100上的“确认”按键。或者，用户向显示设备200输入语音控制指令，例如“选择取消”等。
播放列表创建完成后，显示设备200上的所有文件页面均进入正常浏览模式。即，用户在文件页面上选择好某个媒体文件后，显示器260会直接播放；或者，用户在文件页面上选择好某个媒体文件夹后，显示器260会进一步显示媒体文件夹对应的下一级文件页面。
目前在显示设备200上选择各种功能选项或者文件等，都需要先利用焦点定位，确定出要选择的对象。焦点通常不具有记忆功能，即，利用焦点在文件页面上选择某个文件夹并进入该文件夹对应的下一级文件页面后，当用户选择返回上一级文件页面 时，焦点会直接定位到上一级文件页面第一个文件的位置。
如图43上方所示，第一级文件页面上显示文件夹A、文件夹B、文件夹C、文件夹D、文件夹E和文件夹F。在第一级文件页面上将焦点移动到文件夹E的位置，并确定选择该文件夹，显示器260会跳转显示文件夹E下的第二级文件页面，并且，此时焦点会直接定位在第一个文件的位置上。如图43中间位置所示，第二级文件页面上显示文件夹G、文件夹H、文件夹I和音乐333，以及，焦点定位在文件夹G的位置。
在第二级文件页面上，用户选择返回第一级文件页面，此时，显示器260会重新显示如图43上方所示的页面，但是焦点同样定位在第一个文件夹A的位置，如图43下方所示。
可见，如果焦点没有记忆功能，那么用户在从第二级文件页面返回第一级文件页面后，由于焦点重新定位到文件夹A的位置，因此，用户如果想要继续查看文件夹E之后的文件夹F中的内容，则需要重新移动焦点使其定位到文件夹F的位置。这种操作方式，在用户需要依次查看各个文件夹内容的情况下，用户需要反复地移动焦点，从而影响用户使用显示设备200的体验。
为了避免这种问题，在一些实施例中，在用户选项从当前文件页面返回上一级文件页面时，显示设备200可以将焦点定位到上一级文件页面上的当前文件页面的文件夹的位置。在此过程中，如图44所示，显示设备200的控制器250可以配置为执行如下步骤：
步骤S4401，响应于用户在当前文件页面上选择返回的操作，控制显示器260显示当前文件页面的上一级文件页面。
其中，上一级文件页面上显示当前文件页面所在的当前文件夹。例如上述图43上方和图43中间位置所示，如果当前文件页面是图43中间位置所示的页面，那么当前文件页面的上一级页面就是图43上方所示的页面。
步骤S4402，在显示上一级文件页面时，将上一级文件页面上的焦点定位到当前文件夹的位置。
仍以上述图43上方和图43中间位置为例，在显示器260显示如图43上方所示的上一级页面时，可以直接将焦点定位到文件夹E的位置上，从而使焦点具有记忆功能。这样，当用户返回如图43上方所示的上一级页面时，如果想继续查看文件夹F中的内容，只需按下一次遥控器的右侧方向键，就可以快速将焦点定位到文件夹F的位置。
在一些实施例中，在实现上述步骤S4401-步骤S4402时，为了使焦点具有记忆功能，可以创建一个位置列表记录下焦点的位置，每当用户选择一个文件夹打开，控制器250就会在位置列表中添加该文件夹所在的位置。当用户选择返回上一级页面时，控制器250就会从列表中取出这个位置，在显示上一级页面时，强制让这个位置上的文件夹获取到焦点，从而实现了焦点的记忆功能。
图45为本申请实施例中显示设备200上带有搜索框的文件页面的一种示意图。如图45所示，在文件页面的上部会显示Search搜索框、筛选菜单下拉栏等。通常，这些搜索框和筛选菜单下拉栏等存在于每一个文件页面上。用户可以在搜索框内输入名称关键词、全称等搜索想要查看的文件；或者，用户还可以在下拉栏内选择筛选条件，确认后，显示设备200会根据筛选条件筛选当前文件页面上的文件，并将符合筛选条件的目标文件显示出来。
在一些情况下，显示器260在显示上一级页面时，由于数据加载需要一定的时间，焦点可能会先定位到图45中所示的文件页面顶部的搜索框处，当数据加载出来之后，焦点再回到某个文件夹的位置上。这种情况下，用户可以非常直观地看到焦点的跳转过程，进而，可能会给用户造成了不好的体验。为了避免这一情况，在一些实施例中，在数据加载的过程中，显示设备200的控制器250可以将搜索框设置为不可选的状态，此时焦点无法定位到该搜索框上。而在数据加载完成后，控制器250再将搜索框设置为可选状态。这样既保证了不会出现焦点跳转的现象，又确保了搜索功能可以正常使用。
由以上内容可知，本申请实施例中的显示设备200，在用户创建播放列表时，可以将原本不可选的文件夹变为可选的文件夹，并且当用户选择文件夹后，继续显示文件夹里保存的内容供用户进行选择。这样，用户就可以从多个文件夹中选择想要播放的文件。而不是仅能在一个文件夹的当前文件页面上选择想要播放的文件。从而避免创建播放列表时添加待播放媒体文件的局限性。
为了解决前述实施例中创建播放列表的方式具有一定局限性的问题，本申请实施例中还提供了一种显示设备上播放列表的创建方法，该方法可以应用于前述实施例的显示设备200中，并由显示设备200的控制器250实现。该方法可以具体包括如下步骤：
步骤101，响应于用户在当前文件页面上创建播放列表的操作，对所述当前文件页面上的全部文件进行过滤，保留具有目标媒体类型的文件。
所述当前文件页面上的全部文件包括媒体文件和包含媒体文件的媒体文件夹。
步骤102，响应于用户在所述当前文件页面上选择目标文件的操作，确定所述目标文件的文件类型。
步骤103，如果所述文件类型为媒体文件夹，则显示所述媒体文件夹对应的下一级文件页面。
步骤104，继续确定用户在所述下一级文件页面上选择的目标文件的文件类型。
步骤105，如果所述文件类型为媒体文件，则将所述媒体文件添加到所述播放列表中。
由于本申请实施例中的显示设备上播放列表的创建方法可以应用于如前述实施例的显示设备200中，并由显示设备200的控制器250实现。
另考虑到通常显示设备通过物理通道来接收音视频数据。物理通道，一般有AV(Audio Video，复合式视频接口)、分量、HDMI(High Definition Multimedia Interface，高清多媒体接口)、VGA(Spike Video Game Awards，视频图像配接器)等信号源。而HDMI能高品质地传输未经压缩的高清视频和多声道音频数据而被广泛的应用显示设备上。显示设备上会有多路HDMI每路HDMI对应一个HDMI控件。为了方便区分，一些用户会对HDMI控件重新命名。在现有显示设备上对HDMI重新命名方式为：当需要对HDMI控件重新名称时，用户首先选取需要重新命名的HDMI控件，此时显示器展示输入界面，所述输入界面包括多与HDMI连接的设备控件及custom name控件，custom name控件位于设备控件的下方。当显示器展示的内容跳转为输入界面时，焦点位于最顶端的设备控件上，用户需要控制焦点移动至custom name控件。当焦点移动至custom name控件时，响应于用户的确认控制指令，显示器展示重命名端口。用户 可以在重命名端口上输入自定义名称。现有显示设备上对HDMI重新命名方式用户在选中重新命名的HDMI控件还需要控制焦点移动至custom name控件上，上述控制过程繁琐，用户体验感较差。
为了解决上述技术问题，本申请实施例提供一种显示设备，显示设备的结构及各部分的功能可以参阅上述实施例。此外，在上述实施例示出的显示设备的基础上，本实施例对显示设备的一些功能做了进一步的优化，具体的可以参阅图46，图46为一些实施例提供的显示设备与用户的交互流程图；
用户执行步骤S51调取设置界面；
调取设置界面的实现方式有多种，例如，用户可以在菜单界面上调取设置界面；例如，显示设备中可以设置有语音助手，用户可以通过语音调取设置界面。
显示器执行S52显示设置界面；该设置界面包括上述HDMI控件。
本实施例中，所述设置界面包括HDMI控件。下面结合具体的附图对设置界面作以说明。图47为根据一些实施例的展示有设置界面的显示器。可以看出提示界面61上有多个HDMI控件62。用户可以通过触控HDMI控件62，控制显示器进入输入界面。后续会对输入界面进行说明。
控制器执行S53当用户选中HDMI控件时，响应于调取重命名端口的控制指令，控制所述显示器展示重命名端口，所述重命名端口用于接收用户输入的自定义名称；
用户选中HDMI控件的实现方式有多种，例如，当焦点位于HDMI控件时，控制器可以统计焦点停留在HDMI控件的时间，如果焦点停留在HDMI控件的时间大于预置时间，则用户选定该HDMI控件。又例如，当焦点位于HDMI控件时，如果用户触控遥控器的确认按键，则用户选定该HDMI控件。
控制所述显示器展示重命名端口的实现方式有多种；下面结合具体的附图对控制所述显示器展示重命名端口的实现方式作以说明。
图48为根据一些实施例的控制显示器展示重命名端口的流程图。其中，所述控制器被配置为执行步骤S71～S75：
S71响应于用户调取设置界面的操作，读取显示设备的系统语言；
S72如果所述系统语言为第一语言，则控制所述设置界面展示在所述显示器的左侧；
大多数语言的文字是从左向右显示的，(这些语言在本实施例中可以称之为第一语言)。当显示设备的系统语言设置为第一语言时，显示器展示的界面展示在显示器的左侧。但是一些语言的文字是从右向左显示的，例如，希伯来国家、波斯国家、阿拉伯等(这些语言在本实施例中可以称之为第二语言)，这些语言的文字是从右向左显示的。当显示设备的系统语言设置为第一语言时，界面展示在显示器的左侧，显示设备的系统语言设置为第二语言时，界面展示在显示器的右侧。为了满足更多用户的需求，本申请将显示器适用的语言划分为第一语言和第二语言，显示设备的当前语言为第一语言时，设置界面展示在所述显示器的左侧；显示设备的当前语言为第二语言时，设置界面展示在所述显示器的右侧。
下面结合具体的附图对当显示设备的语言设置为第一语言时，设置界面的展示方式作以说明。图49为根据一些实施例的展示有设置界面的显示器的示意图，图49示出的显示器展示有设置界面81，所述设置界面81位于显示器的左侧。所述设置界面 上设置有多个HDMI控件811，所述HDMI控件811由上至下依次排列。当显示器展示设置界面时，设置界面上的一个控件获得焦点。本实施例并不对获得焦点的控件作以限定，例如，获得焦点的控件可以是显示在最顶端的控件。例如，获得焦点的控件可以被调用次数最多的控件。
S73响应于向左移动焦点的控制指令，控制所述显示器展示重命名端口。
请继续参阅图49，图49示出的实施例，获得焦点的控件为显示在最顶端的控件。用户可以通过触控遥控器的“向上”，“向下”，“向左”按键来控制焦点移动。举例说明，在一些实施例中，用户可以通过触控“向下”，按键控制焦点向下移动。在一些实施例中，用户可以通过触控“向上”按键控制焦点向上移动。在一些实施例中，如果设置界面的右侧有其他的界面，用户可以通过触控“向右”按键控制焦点移动到其他界面。因为，焦点位于设置界面上，设置界面位于显示器的左侧，因此，用户在触控“向左”按键时，焦点无法继续向左移动。基于上述原因，为了达到按键复用的目的，在设置界面位于显示器的左侧的应用场景下，响应于用户对向左按键的触控，控制显示器展示重命名端口。
下面结合具体的附图对重命名端口作以说明，图50为一些实施例提供的展示有重命名端口的显示器。用户可以通过软键盘91向重命名端口92输入自定义的名称。
S74如果所述系统语言为第二语言，则控制所述设置界面展示在所述显示器的右侧；
下面结合具体的附图对当显示设备的语言设置为第二语言时，设置界面的展示方式作以说明。图51为一些实施例提供的展示有设置界面的显示器的示意图，图51示出的显示器展示有设置界面101，所述设置界面101位于显示器的右侧。所述设置界面上设置有多个HDMI控件1011，所述HDMI控件1011由上至下依次排列。当显示器展示设置界面时，设置界面上的一个控件获得焦点。
S75响应于向右移动焦点的控制指令，控制所述显示器展示重命名端口。
请继续参阅图51，图51示出的实施例获得焦点的控件为显示在最顶端的控件。用户可以通过触控遥控器的“向上”，“向下”，“向左”按键来控制焦点移动。举例说明，在一些实施例中，用户可以通过触控“向下”，按键控制焦点向下移动。在一些实施例中，用户可以通过触控“向上”按键控制焦点向上移动。在一些实施例中，如果设置界面的左侧有其他的界面，用户可以通过触控“向左”按键控制焦点移动到其他界面。因为，焦点位于设置界面上，设置界面位于显示器的右侧，因此，用户在触控“向右”按键时，焦点无法继续向右移动。基于上述原因，为了达到按键复用的目的，设置界面位于显示器的右侧的应用场景下，响应于用户对向右按键的触控，控制显示器展示重命名端口。
下面结合具体的实施例对重命名端口的调取过程作以说明。
图52为根据一些实施例的调取重命名端口过程中显示器展示界面的变化图。本实施例中，用户调取菜单界面，此时显示器展示的内容可以参阅效果111。用户通过触控input控件，控制显示器展示设置界面，此时显示器展示的内容可以参阅效果112。本实施例中，显示设备共有4个HDMI通道，因此在设置界面上展示有4个HDMI控件。本实施例中，显示设备的系统语言为第一语言，设置界面位于显示器的左侧。本实施例中，当显示设置界面时，焦点位于HDMI1控件处。用户通过触控遥控器的确 认按键选中HDMI1控件。然后用户触控遥控器的“向左”按键，控制显示器展示重命名端口，此时显示器展示的内容可以参阅效果113，可以看出显示器展示重命名端口113-1和软件键盘113-2，软键盘获取焦点，用户可以利用遥控器控制焦点在软键盘上移动以完成自定义名称的输入，本实施例中用户输入的自定义名称为“A0”。
图53为根据一些实施例的调取重命名端口过程中显示器展示界面的变化图。本实施例，用户调取菜单界面，此时显示器展示的内容可以参阅效果121。用户通过触控input控件，控制显示器展示设置界面，此时显示器展示的内容可以参阅效果122。本实施例中，显示设备共有4个HDMI通道，因此在设置界面上展示有4个HDMI控件。本实施例中，显示设备的系统语言为第二语言，设置界面位于显示器的右侧。本实施例中，当显示设置界面时，焦点位于HDMI1控件处。用户通过触控遥控器的确认按键选中HDMI1控件。然后用户触控遥控器的“向右”按键，控制显示器展示重命名端口，此时显示器展示的内容可以参阅效果123，可以看出显示器展示重命名端口123-1和软件键盘123-2，软键盘获取焦点，用户可以利用遥控器控制焦点在软键盘上移动以完成自定义名称的输入，本实施例中用户输入的自定义名称为“A0”。
图54为根据一些实施例的控制显示器展示重命名端口的流程图。其中，所述控制器被配置为执行步骤S131～S133：
S131响应于用户调取设置界面的操作，控制器显示器展示所述设置界面，当所述显示器展示设置界面时，焦点在所述设置界面上移动；
S132响应于向左移动焦点的控制指令，响应于向左移动焦点的控制指令；
本实施例中，用户可以通过触控遥控器的“向上”，“向下”，按键来控制焦点移动。本实施例中由于焦点仅在设置界面上移动，因此，用户在触控“向左”按键时，焦点无法继续向左移动。基于上述原因，为了达到按键复用的目的，本申请中，焦点仅在所述设置界面上移动的应用场景下，响应于用户对向左按键的触控，控制显示器展示重命名端口。
S133响应于向右移动焦点的控制指令，控制所述显示器展示重命名端口。
本实施例中，用户可以通过触控遥控器的“向上”，“向下”，按键来控制焦点移动。本实施例中由于焦点仅在设置界面上移动，因此，用户在触控“向右”按键时，焦点无法继续向右移动。基于上述原因，为了达到按键复用的目的，焦点仅在所述设置界面上移动的应用场景下，响应于用户对向右按键的触控，控制显示器展示重命名端口。
例如，设置界面可以展示在显示器的任何位置，用户可以通过长按遥控器的预置按键，控制显示器展示重命名端口。可以根据需求设定预置按键，例如预置按键可以是“确认”按键。
设置界面可以展示在显示器的任何位置，用户可以通过同时触控遥控器的多个按键，控制显示器展示重命名端口。本实施例并不对同时触控按键的数量作以限定，可以根据需求设定同时触控按键的数量。例如在一些可行性实施例中用户可以同时触控“向左”按键和“向右”按键，控制显示器展示重命名端口。
设置界面可以展示在显示器的任何位置，可以在现有遥控器的基础上新增加一个按键，用户通过对新增加按键的触控，控制显示器展示重命名端口。
控制器执行S54响应于完成所述自定义名称的输入，将HDMI控件的名称调整为所述自定义名称。
本实施例提供的显示设备包括显示器和控制器，当焦点移动至HDMI控件时，响应于调取重命名端口的控制指令，控制器控制所述显示器展示重命名端口，所述重命名端口用于接收用户输入的自定义名称；响应于完成所述自定义名称的输入，控制器将HDMI控件的名称调整为所述自定义名称。本实施例提供的显示设备，在重新命名HDMI控件的过程中，用户仅需输出调取重命名端口的控制指令，无需在输入界面中控制焦点移动至custom name控件。本实施例提供的显示设备，重新命名HDMI控件的过程简单，用户体验感较好。
显示设备上会有多路HDMI每路HDMI对应一个HDMI控件，在未对HDMI控件重新命名的情况下，HDMI控件的展示顺序对应显示设备上物理端口的排列顺序。举例说明，显示设备上设置有4个物理端口分别为物理端口1，物理端口2，物理端口3及物理端口4，在未对HDMI控件重新命名的情况下，HDMI1控件，HDMI2控件，HDMI3控件，HDMI4控件由上至下依次展示，用户可以获知物理端口1对应HDMI1控件，物理端口2对应HDMI2控件，物理端口3对应HDMI3控件。现有的显示设备HDMI控件在的展示顺序由HDMI控件的名称决定，当用户对HDMI控件重新命名后，HDMI控件的展示顺序发生了变化，用户无法获知物理端口与HDMI控件的对应关系。
为了解决上述技术问题，本实施例对显示设备做了进一步的优化。本实施例中每个所述HDMI控件对应一个序列号，所述HDMI控件在所述设置界面上按照其对应序列号的先后顺序进行排列。
图55为根据一些实施例的HDMI控件重新名称过程中，显示器展示界面的变化图。本实施例，用户调取菜单界面，此时显示器展示的内容可以参阅效果141。用户通过触控input控件，控制显示器展示设置界面，此时显示器展示的内容可以参阅效果142。可以看出，设置界面由上至下依次展示HDMI1控件，HDMI2控件，HDMI3控件及HDMI4控件。用户通过触控遥控器的确认按键选中HDMI3控件。然后用户触控遥控器的“向右”按键，控制显示器展示重命名端口，此时显示器展示的内容可以参阅效果143，可以看出显示器展示重命名端口和软件键盘。软键盘获取焦点，用户可以利用遥控器控制焦点在软键盘上移动以完成自定义名称的输入，本实施例中用户输入的自定义名称为“A0”，此时显示器展示的内容可以参阅效果144。
本实施例提供的显示设备，HDMI控件在所述设置界面上按照其对应序列号的先后顺序进行排列，即使对HDMI控件重命名，也不会改变HDMI控件在设置界面中的展示顺序，用户可以获知物理端口与HDMI控件的对应关系，用户体验感较好。
所述输入界面不包括自定义控件；本实施例提供的显示设备可以通过上述实施例提供的方式对HDMI控件重新命名，因此，可以在输入界面内不配置自定义控件。
所述控制器还被配置为：当焦点移动至HDMI控件时，响应于用户的确认操作，控制所述显示器输入界面，所述输入界面包括自定义控件；当所述焦点移动到所述自定义控件时，响应于用户的确认操作，控制所述显示器展示重命名端口。利用输入界面中的自定义控件对HDMI控件重新命名是大多数用户了解的一种HDMI控件重命名方法，因此，本实施例中保留了输入界面中的自定义控件。
在用户利用输入界面中的自定义控件对HDMI控件重新命名的应用场景下，可能是用户不知道HDMI控件的快捷命名方式(快捷命名方式为上述实施例提供的HDMI控件重命名方式)，为了帮助用户了解HDMI控件的快捷命名方式，本实施例对显示 设备做了进一步优化，具体的，所述控制器还被配置为：当焦点移动至所述自定义控件时，响应于用户的确认操作，控制所述显示器展示提示界面，所述提示界面包括提示语，所述提示语用于提示用户调取重命名端口的实现方式。
下面结合具体的附图对提示界面作以说明，图56为根据一些实施例的展示有提示界面的显示器。所述提示界面151包括提示语，所述提示语为“在您选中HDMI控件后，您可以通过触控向左按键的方式调取重命名端口”。值得注意的是，本实施例仅是示例性的示出一种提示语，本实施例并不对提示语的具体内容作以限定，在实际应用的过程中，凡是可以用于提示用户调取重命名端口的实现方式均可作为提示语应用到本实施例中。
本实施例提供的显示设备当用户，当焦点移动至所述自定义控件时，显示器会展示提示界面，所述提示界面可以提示用户快捷命名方式，以帮助用户更好的了解显示设备的功能，用户体验感较好。
为了帮助用户了解HDMI控件的快捷命名方式，本实施例对显示设备做了进一步优化，具体的，所述控制器还被配置为：响应于用户调取设置界面的操作，控制所述显示器展示提示界面，所述提示界面包括提示语，所述提示语用于提示用户调取重命名端口的实现方式。
本实施例提供的显示设备当用户，当用户调取设置界面时，显示器会展示提示界面，所述提示界面可以提示用户快捷命名方式，以帮助用户更好的了解显示设备的功能，用户体验感较好。
在一些实施例中，所述提示界面还包括不再提示控件，响应于用户对所述不再提示控件的触控，所述显示器不再展示所述提示界面。
在一些实施例中，所述提示界面还包括设定控件，响应于用户对设定控件的触控，显示器展示设置界面，用户可以在设置界面上设置显示器每间隔多长时间展示一次提示界面。
本申请实施例还示出一种HDMI控件的命名方法，包括：
当用户选中HDMI控件时，响应于调取重命名端口的控制指令，控制所述显示器展示重命名端口，所述重命名端口用于接收用户输入的自定义名称；
响应于完成所述自定义名称的输入，将HDMI控件的名称调整为所述自定义名称。
本实施例提供的HDMI控件的命名方法，适用于显示设备，显示设备包括显示器和控制器，当焦点移动至HDMI控件时，响应于调取重命名端口的控制指令，控制器控制所述显示器展示重命名端口，所述重命名端口用于接收用户输入的自定义名称；响应于完成所述自定义名称的输入，控制器将HDMI控件的名称调整为所述自定义名称。本实施例提供的显示设备，在重新命名HDMI控件的过程中，用户仅需输出调取重命名端口的控制指令，无需在输入界面中控制焦点移动至custom name控件。本实施例提供的显示设备，重新命名HDMI控件的过程简单，用户体验感较好。
。

Claims (27)

  1. 一种显示设备，包括：
    显示器，被配置为显示外接设备的内容的用户界面；
    控制器，被配置为：
    接收用户在第一用户界面发送的第一控制指令，所述第一用户界面为与第一外接设备的内容对应的用户界面，所述第一控制指令用于指示显示第一快捷列表，所述第一快捷列表包括所述显示设备的全部外接设备的设备名称；
    响应于所述第一控制指令，在所述第一用户界面上显示所述第一快捷列表；
    接收所述用户发送的第一选择指令，所述选择指令用于指示显示第二外接设备的内容，所述第二外接设备的设备名称属于所述第一快捷列表；
    响应于所述第一选择指令，将所述第一用户界面切换为第二用户界面，所述第二用户界面为与所述第二外接设备的内容对应的用户界面。
  2. 根据权利要求1所述的显示设备，所述第一控制指令为指定按键组合的键值信息、指定语音信息、指定按键的键值信息、指定手势信息、或者指定焦点信息。
  3. 根据权利要求1所述的显示设备，所述控制器进一步配置为：
    响应于所述第一选择指令，记录所述第一用户界面；
    所述控制器进一步配置为：
    将所述第一用户界面切换为所述第二用户界面之后，接收所述用户在所述第二用户界面上发送的所述第一控制指令；
    响应于所述第一控制指令，在所述第二用户界面上显示所述第一快捷列表；
    接收所述用户发送的第二选择指令，所述第二选择指令用于指示显示所述第一外接设备的内容；
    响应于所述第二选择指令，获取所述第一用户界面，并将所述第二用户界面切换为所述第一用户界面。
  4. 根据权利要求1所述的显示设备，所述控制器，还被配置为：
    接收所述用户在所述第一快捷列表上发送的浏览指令，所述浏览指令指示待浏览外接设备，所述待浏览外接设备的设备名称属于所述第一快捷列表；
    响应于所述浏览指令，在所述第一用户界面上显示子列表，所述子列表与所述待浏览外接设备在所述第一快捷列表中的位置相对应，所述子列表包括所述待浏览外接设备的预览信息。
  5. 根据权利要求1所述的显示设备，所述第一快捷列表还包括跳转键，所述跳转键用于指示显示指定外接设备中的指定页面，所述指定外接设备的设备名称属于所述第一快捷列表。
  6. 根据权利要求1所述的显示设备，所述第一快捷列表还包括第一编辑键，所述第一编辑键用于指示开启编辑所述第一快捷列表中项目的功能。
  7. 根据权利要求1所述的显示设备，所述第一用户界面包含可与其它内容并行展示的主内容，所述控制器，还被配置为：
    接收所述用户在所述第一用户界面发送的第二控制指令，所述第二控制指令用于指示显示第二快捷列表，所述第二快捷列表包括所述第一外接设备中可与所述主内容并行展示的子内容；
    响应于所述第二控制指令，在所述第一用户界面上显示所述第二快捷列表；
    接收所述用户在所述第二快捷列表上发送的第一编辑指令，所述第一编辑指令用于指示展示目标子内容；
    响应于所述第一编辑指令，显示第三用户界面，所述第三用户界面对应所述主内容和所述目标子内容。
  8. 根据权利要求7所述的显示设备，如果所述主内容与所述目标子内容中的任意一个为无画面内容，则所述第三用户界面还包括所述无画面内容的概览信息。
  9. 根据权利要求1-8中任一所述的显示设备，所述第一用户界面还包括可编辑内容，所述控制器还被配置为：
    接收所述用户在所述第一用户界面发送的第三控制指令，所述第三控制指令用于指示显示第三快捷列表，所述第三快捷列表包括所述可编辑内容、第二编辑键以及第三编辑键，其中，所述第二编辑键用于指示所述可编辑内容的显示状态，所述第三编辑键用于指示显示第四快捷列表，所述第四快捷列表包括所述第一外接设备中可添加至所述可编辑内容的可用内容；
    响应于所述第三控制指令，在所述第一用户界面上显示所述第三快捷列表；
    接收所述用户在所述第二编辑键或者所述第三编辑键上发送的第二编辑指令，所述第二编辑指令用于指示变更所述可编辑内容的显示状态，和/或指示在所述可编辑内容中添加指定的所述可用内容；
    响应于所述第二编辑指令，更新所述第三快捷列表中的所述可编辑内容，并利用更新后的所述第三快捷列表中的所述可编辑内容替换所述第一用户界面中的所述可编辑内容。
  10. 根据权利要求1所述的显示设备，所述控制器，还被配置为：
    在显示设备显示包括若干视频窗口的外设界面时，将显示设备的图像模式设置为目标模式；所述外设界面是显示设备为外接存储设备提供的用户界面；每一个所述视频窗口对应一个视频内容；
    控制显示设备以所述目标模式播放所述目标视频窗口中目标视频的预设时长内容，以便用户在所述目标视频窗口中预览所述目标视频。
  11. 根据权利要求10所述的显示设备，所述控制器，还被配置为：
    确定显示设备当前是否全屏播放外接存储设备中的视频内容；
    如果所述显示设备当前全屏播放所述外接存储设备中的视频内容，则确定是否接收到用户选择退出全屏播放界面的第一用户操作；
    如果接收到所述第一用户操作，则响应于所述第一用户操作，控制所述显示设备显示包括若干视频窗口的外设界面，以及，将所述显示设备的图像模式设置为目标模式。
  12. 根据权利要求11所述的显示设备，所述控制器，还被配置为：
    响应于在所述外设界面上选择目标视频窗口的第二用户操作，控制所述外设界面上的焦点定位到目标视频窗口的位置。
  13. 根据权利要求11所述的显示设备，所述控制器，还被配置为：
    在响应于所述第一用户操作，控制所述显示设备显示包括若干视频窗口的外设界面时，确定全屏播放的所述视频内容是否是杜比视界资源；
    如果所述视频内容是杜比视界资源，则将所述显示设备的图像模式设置为目标模式。
  14. 根据权利要求10所述的显示设备，所述控制器，还被配置为：
    在显示设备显示包括若干视频窗口的外设界面时，确定是否接收到用户在所述外设界面上移动焦点的第三用户操作；
    如果接收到所述第三用户操作，则响应于所述第三用户操作，控制焦点定位在目标位置；
    确定所述目标位置是否是目标视频窗口所在的位置；
    如果所述目标位置是所述目标视频窗口所在的位置，则将所述显示设备的图像模式设置为目标模式。
  15. 根据权利要求14所述的显示设备，所述控制器，还被配置为：
    在响应于所述第三用户操作，控制焦点定位在目标位置之后，确定所述目标位置的区域尺寸是否为预设尺寸；
    如果所述目标位置的区域尺寸为预设尺寸，则确定所述目标位置是所述目标视频窗口所在的位置；否则，确定所述显示设备的图像模式仍为前一次设置的历史模式，并控制显示设备以所述历史模式播放用户当前选择的视频内容。
  16. 根据权利要求14所述的显示设备，所述控制器，还被配置为：
    在所述目标位置是所述目标视频窗口所在的位置之后，检测确定所述目标视频窗口对应的目标视频的内容是否是杜比视界资源；
    如果所述目标视频的内容是杜比视界资源，则将所述显示设备的图像模式设置为目标模式。
  17. 根据权利要求1所述的显示设备，所述控制器，还被配置为：
    响应于用户在当前文件页面上创建播放列表的操作，对所述当前文件页面上的全部文件进行过滤，保留具有目标媒体类型的文件；所述当前文件页面上的全部文件包括媒体文件和包含媒体文件的媒体文件夹；
    响应于用户在所述当前文件页面上选择目标文件的操作，确定所述目标文件的文件类型；
    如果所述文件类型为媒体文件夹，则显示所述媒体文件夹对应的下一级文件页面；
    继续确定用户在所述下一级文件页面上选择的目标文件的文件类型；
    如果所述文件类型为媒体文件，则将所述媒体文件添加到所述播放列表中。
  18. 根据权利要求17所述的显示设备，所述控制器还被配置为：
    在保留具有目标媒体类型的文件之后，在所述当前文件页面显示全媒体文件控件；所述控制器还被配置为：
    响应于用户在所述当前文件页面上选择所述全媒体文件控件的操作，将所述当前文件页面上所有的媒体文件全部添加到所述播放列表中。
  19. 根据权利要求17所述的显示设备，所述控制器，还被配置为：
    响应于用户向显示设备输入目标按键指令的操作，控制显示器显示提示页面；所述提示页面上包括播放选项和取消选项；
    响应于用户在所述提示页面上选择播放选项的操作，控制显示器显示当前文件页面上焦点定位到的所述媒体文件；
    或者，响应于用户在所述提示页面上选择取消选项的操作，停止向所述播放列表中添加目标文件，进而完成所述播放列表的创建操作。
  20. 根据权利要求17所述的显示设备，所述控制器，还被配置为：
    响应于用户在所述当前文件页面上选择返回的操作，控制显示器显示当前文件页面的上一级文件页面；所述上一级文件页面上显示当前文件页面所在的当前文件夹；
    以及，在显示所述上一级文件页面时，将所述上一级文件页面上的焦点定位到所述当前文件夹的位置。
  21. 根据权利要求1所述的显示设备，所述控制器，还被配置为：
    当焦点移动至HDMI控件时，响应于调取重命名端口的控制指令，控制所述显示器展示重命名端口，所述重命名端口用于接收用户输入的自定义名称；
    响应于完成所述自定义名称的输入，将HDMI控件的名称调整为所述自定义名称。
  22. 根据权利要求21所述的显示设备，所述设置界面包括至少两个HDMI控件，每个所述HDMI控件对应一个序列号，所述HDMI控件在所述设置界面上按照其对应序列号的先后顺序进行排列。
  23. 根据权利要求21或22所述的显示设备，所述控制器被进一步配置为：
    响应于用户调取设置界面的操作，控制器显示器展示所述设置界面；所述显示器展示设置界面时，焦点在所述设置界面上移动；
    响应于向左移动焦点的控制指令，控制所述显示器展示重命名端口；
    或，响应于向右移动焦点的控制指令，控制所述显示器展示重命名端口。
  24. 根据权利要求1所述的显示设备，所述控制器还被配置为：
    当焦点移动至HDMI控件时，响应于用户的确认操作，控制所述显示器输入界面，所述输入界面包括自定义控件；
    当所述焦点移动到所述自定义控件时，响应于用户的确认操作，控制所述显示器展示重命名端口。
  25. 根据权利要求24所述的显示设备，所述控制器还被配置为：
    焦点移动至所述自定义控件时，控制所述显示器展示提示界面，所述提示界面包括提示语，所述提示语用于提示用户调取重命名端口的实现方式。
  26. 根据权利要求21所述的显示设备，所述控制器还被配置为；
    响应于用户调取设置界面的操作，控制所述显示器展示提示界面，所述提示界面包括提示语，所述提示语用于提示用户调取重命名端口的实现方式。
  27. 一种外接设备的内容的显示方法，所述方法包括：
    接收用户在第一用户界面发送的第一控制指令，所述第一用户界面为与第一外接设备的内容对应的用户界面，所述第一控制指令用于指示显示第一快捷列表，所述第一快捷列表包括所述显示设备的全部外接设备的设备名称；
    响应于所述第一控制指令，在所述第一用户界面上显示所述第一快捷列表；
    接收所述用户发送的第一选择指令，所述选择指令用于指示显示第二外接设备的内容，所述第二外接设备的设备名称属于所述第一快捷列表；
    响应于所述第一选择指令，将所述第一用户界面切换为第二用户界面，所述第二用户界面为与所述第二外接设备的内容对应的用户界面。
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