CN113784187B - Display equipment and control method of shared resources - Google Patents
Display equipment and control method of shared resources Download PDFInfo
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- CN113784187B CN113784187B CN202111074821.6A CN202111074821A CN113784187B CN 113784187 B CN113784187 B CN 113784187B CN 202111074821 A CN202111074821 A CN 202111074821A CN 113784187 B CN113784187 B CN 113784187B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/4222—Remote control device emulator integrated into a non-television apparatus, e.g. a PDA, media center or smart toy
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- 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
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Human Computer Interaction (AREA)
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Abstract
The application provides a display device and a control method of shared resources, which can realize bidirectional transmission of data between the display device and a first mobile terminal and a second mobile terminal through a first communication channel established between the first mobile terminal and the display device and a second communication channel established between the second mobile terminal and the display device. When the display mode of the first shared resource shared by the first mobile terminal is to be controlled by the second mobile terminal, the first play state information of the first shared resource can be obtained from the display device through the communication channel, and a control instruction for indicating the adjusted second play state information is generated based on the first play state information, so that the display device displays the first shared resource in the display mode indicated by the second play state information, and the display mode of the first shared resource is controlled by the second mobile terminal.
Description
Technical Field
The application relates to the technical field of intelligent display equipment, in particular to display equipment and a control method of shared resources.
Background
The display device refers to a terminal device capable of outputting a specific display screen, and may be a terminal device such as a smart television, a mobile terminal, a smart advertisement screen, and a projector. Taking intelligent electricity as an example, the intelligent television is based on the Internet application technology, has an open operating system and a chip, has an open application platform, can realize a bidirectional man-machine interaction function, and is a television product integrating multiple functions of video, entertainment, data and the like, and the intelligent television is used for meeting the diversified and personalized requirements of users.
The display device can also establish a connection relationship with the mobile terminal through a communication mode such as a wireless local area network, namely, the display device can receive the shared resource sent by the mobile terminal and play the received shared resource. Adjustment of the playing parameters (e.g., playing status, playing progress) of the shared resource requires current playing parameters based on the shared resource. The mobile terminal is used as a provider of the shared resource, and can directly obtain the current playing parameter of the shared resource by itself, so that the playing parameter of the shared resource can be adjusted based on the current playing parameter, and the adjusted target playing parameter is sent to the display device, so that the display device plays the shared resource by using the target playing parameter, and the effect of adjusting the playing state and the playing progress of the shared resource is realized. However, for other mobile terminals, since these mobile terminals are not providers of the shared resources, these mobile terminals do not know the current playing parameters of the shared resources, and thus cannot adjust the playing parameters of the shared resources. Therefore, the shared resource can only be controlled through the mobile terminal providing the shared resource, and when a plurality of users watch the shared resource at the same time, the respective mobile terminals are used for controlling the playing of the shared resource, so that the experience of the users is reduced.
Disclosure of Invention
The application provides a display device and a control method of shared resources, so as to control the shared resources played on the display device through a plurality of mobile terminals.
In a first aspect, the present application provides a display device, comprising: a display, a communicator, and a controller, wherein,
a display configured to display a user interface corresponding to the currently played shared resource;
the communication device is configured to establish a first communication channel with a first mobile terminal and a second communication channel with a second mobile terminal, wherein the first mobile terminal is used for providing shared resources for the display device, and the first communication channel and the second communication channel are both bidirectional transmission channels;
a controller configured to:
receiving a first sharing instruction sent by the first mobile terminal, wherein the first sharing instruction is used for indicating a first sharing resource and first playing state information;
responding to the first sharing instruction, and displaying a user interface corresponding to the first sharing resource in a display mode indicated by the first playing state information;
receiving a shared resource control request sent by the second mobile terminal;
Responding to the shared resource control request, and sending the first playing state information to the second mobile terminal;
receiving a control instruction sent by the second mobile terminal, wherein the control instruction indicates second play state information adjusted by the second mobile terminal based on the first play state information;
and responding to the control instruction, and displaying the user interface corresponding to the first shared resource in a display mode indicated by the second playing state information.
In a second aspect, the present application provides a method for controlling a shared resource, which is applied to the display device provided in the first aspect, and includes:
the control method of the shared resource comprises the following steps:
receiving a first sharing instruction sent by the first mobile terminal, wherein the first sharing instruction is used for indicating a first sharing resource and first playing state information;
responding to the first sharing instruction, and displaying a user interface corresponding to the first sharing resource in a display mode indicated by the first playing state information;
receiving a shared resource control request sent by the second mobile terminal;
responding to the shared resource control request, and sending the first playing state information to the second mobile terminal;
Receiving a control instruction sent by the second mobile terminal, wherein the control instruction indicates second play state information adjusted by the second mobile terminal based on the first play state information;
and responding to the control instruction, and displaying the user interface corresponding to the first shared resource in a display mode indicated by the second playing state information.
Thus, the bidirectional transmission of data between the display device and the first and second mobile terminals can be realized through the first communication channel established between the first mobile terminal and the display device and the second communication channel established between the second mobile terminal and the display device. When the display mode of the first shared resource shared by the first mobile terminal is to be controlled by the second mobile terminal, the first play state information of the first shared resource can be obtained from the display device through the communication channel, and a control instruction for indicating the adjusted second play state information is generated based on the first play state information, so that the display device displays the first shared resource in the display mode indicated by the second play state information, and the display mode of the first shared resource is controlled by the second mobile terminal.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a usage scenario of a display device according to an embodiment of the present application;
fig. 2 is a hardware configuration block diagram of a control device in the embodiment of the present application;
fig. 3 is a hardware configuration diagram of a display device in an embodiment of the present application;
fig. 4 is a software configuration diagram of a display device in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a mobile terminal in an embodiment of the present application;
fig. 6 is a schematic diagram of a communication system according to an embodiment of the present application;
fig. 7 is a flowchart of a first method for establishing a communication channel according to an embodiment of the present application;
FIG. 8 is a flow chart of a second method for establishing a communication channel in an embodiment of the present application;
fig. 9 is a flowchart of a display manner of adjusting shared resources by the second mobile terminal in the embodiment of the present application;
fig. 10 is a schematic diagram of a sharing control interface on a second mobile terminal in an embodiment of the present application;
fig. 11 is a schematic diagram of a sharing control interface on a second mobile terminal in an embodiment of the present application;
Fig. 12 is a schematic diagram of a sharing control interface on a second mobile terminal in an embodiment of the present application;
fig. 13 is a schematic diagram of a directory sharing on a first mobile terminal according to an embodiment of the present application;
fig. 14 is a schematic diagram of a sharing control interface on a second mobile terminal in an embodiment of the present application;
fig. 15 is a flowchart of a second mobile terminal controlling handover of a shared resource in an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The embodiments described in the examples below do not represent all embodiments consistent with the present application. Merely as examples of systems and methods consistent with some aspects of the present application as detailed in the claims.
It should be noted that the brief description of the terms in the present application is only for convenience in understanding the embodiments described below, and is not intended to limit the embodiments of the present application. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.
The terms "first," second, "" third and the like in the description and in the claims and in the above-described figures are used for distinguishing between similar or similar objects or entities and not necessarily for limiting a particular order or sequence, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.
The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements explicitly listed, but may include other elements not expressly listed or inherent to such product or apparatus.
The term "module" refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware or/and software code that is capable of performing the function associated with that element.
Fig. 1 is a schematic diagram of a usage scenario of a display device according to an embodiment. As shown in fig. 1, the display apparatus 200 is also in data communication with a server 400, and a user can operate the display apparatus 200 through the mobile terminal 300 or the control device 100.
In some embodiments, the control apparatus 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 or bluetooth protocol communication, and other short-range communication modes, and the display device 200 is controlled by a wireless or wired mode. The user may control the display apparatus 200 by inputting a user instruction through at least one of a key on a remote controller, a voice input, a control panel input, and the like.
In some embodiments, the display device 200 is also in data communication with a server 400. The display device 200 may be permitted to make communication connections via a Local Area Network (LAN), a Wireless Local Area Network (WLAN), and other networks. The server 400 may provide various contents and interactions to the display device 200. The server 400 may be a cluster, or may be multiple clusters, and may include one or more types of servers.
In some embodiments, software steps performed by one step execution body may migrate on demand to be performed on another step execution body in data communication therewith. For example, software steps executed by the server may migrate to be executed on demand on a display device in data communication therewith, and vice versa.
Fig. 2 exemplarily shows a block diagram of a configuration of the control apparatus 100 in accordance with an exemplary embodiment. As shown in fig. 2, the control device 100 includes a controller 110, a communication interface 130, a user input/output interface 140, a memory, and a power supply. The control apparatus 100 may receive an input operation instruction of a user and convert the operation instruction into an instruction recognizable and responsive to the display device 200, and function as an interaction between the user and the display device 200.
Fig. 3 shows a hardware configuration block diagram of the display device 200 in accordance with an exemplary embodiment.
In some embodiments, display apparatus 200 includes at least one of a modem 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, memory, a power supply, a user interface.
In some embodiments, communicator 220 is a component for communicating with external devices or servers according to various communication protocol types. For example: the communicator may include at least one of a Wifi module, a bluetooth module, a wired ethernet module, or other network communication protocol chip or a near field communication protocol chip, and an infrared receiver. The display apparatus 200 may establish transmission and reception of control signals and data signals with the control device 100 or the server 400 through the communicator 220.
In some embodiments, 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), RGB port, or the like. The input/output interface may be a composite input/output interface formed by a plurality of interfaces.
In some embodiments, the controller 250 and the modem 210 may be located in separate devices, i.e., the modem 210 may also be located in an external device to the main device in which the controller 250 is located, such as an external set-top box or the like.
In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored on the memory. The controller 250 controls the overall operation of the display apparatus 200. For example: in response to receiving a user command to select 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.
In some embodiments, a user may input a user command through a Graphical User Interface (GUI) displayed on the display 260, and the user input interface receives the user input command through the Graphical User Interface (GUI). Alternatively, the user may input the user command by inputting a specific sound or gesture, and the user input interface recognizes the sound or gesture through the sensor to receive the user input command.
In some embodiments, a "user interface" is a media interface for interaction and exchange of information between an application or operating system and a user that enables conversion between an internal form of information and a form acceptable to the user. A commonly used presentation form of the user interface is a graphical user interface (Graphic User Interface, GUI), which refers to a user interface related to computer operations that is displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in a display screen of the electronic device, where the control may include at least one of a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.
Referring to FIG. 4, in some embodiments, the system is divided into four layers, from top to bottom, an application layer (referred to as an "application layer"), an application framework layer (Application Framework layer) (referred to as a "framework layer"), a An Zhuoyun row (Android run) and a system library layer (referred to as a "system runtime layer"), and a kernel layer, respectively.
In some embodiments, at least one application program is running in the application program layer, and these application programs may be a Window (Window) program of an operating system, a system setting program, a clock program, or the like; or may be an application developed by a third party developer. In particular implementations, the application packages in the application layer are not limited to the above examples.
The framework layer provides an application programming interface (application programming interface, API) and programming framework for application programs of the application layer. The application framework layer includes a number of predefined functions. The application framework layer corresponds to a processing center that decides to let the applications in the application layer act. Through the API interface, the application program can access the resources in the system and acquire the services of the system in the execution.
As shown in fig. 4, the application framework layer in the embodiment of the present application includes a manager (manager), a Content Provider (Content Provider), and the like, where the manager includes at least one of the following modules: an Activity Manager (Activity Manager) is used to interact with all activities that are running in the system; a Location Manager (Location Manager) is used to provide system services or applications with access to system Location services; a Package Manager (Package Manager) for retrieving various information about an application Package currently installed on the device; a notification manager (Notification Manager) for controlling the display and clearing of notification messages; a Window Manager (Window Manager) is used to manage bracketing icons, windows, toolbars, wallpaper, and desktop components on the user interface.
Fig. 5 shows a schematic structure of the mobile terminal 300.
The embodiment will be specifically described below taking the mobile terminal 300 as an example. It should be understood that the mobile terminal 300 shown in fig. 5 is only one example, and that the mobile terminal 300 may have more or fewer components than shown in fig. 5, may combine two or more components, or may have a different configuration of components. The various components shown in the figures may be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.
As shown in fig. 5, the mobile terminal 300 includes: at least one of Radio Frequency (RF) circuitry 310, memory 320, display unit 330, camera 340, sensor 350, audio circuitry 360, wireless fidelity (Wireless Fidelity, wi-Fi) circuitry 370, processor 380, bluetooth circuitry 381, and power supply 390.
Based on the display device 200 and the mobile terminal 300 described above, in the present embodiment, the mobile terminal 300 for providing the shared resource is referred to as a first mobile terminal 301, and the mobile terminal 300 which does not provide the shared resource and controls the shared resource in common with the first mobile terminal 300 is referred to as a second mobile terminal 302. When the user wants to watch the video through the display device 200, the user may send a sharing instruction to the display device 200 through the first mobile terminal 301 to indicate the shared resource to be shared and the corresponding play information through the sharing instruction, and the display device 200 may implement resource sharing between the first mobile terminal 301 and the display device 200 by displaying the user interface corresponding to the shared resource using the display manner indicated by the play information in response to the sharing instruction. In some embodiments, the first mobile terminal 301 may directly carry a specific data packet of the shared resource in the shared instruction, and the display device 200 may directly obtain the specific data packet of the shared resource from the shared instruction, so that the efficiency of obtaining the shared resource by the display device 200 may be improved. In some embodiments, the first mobile terminal 301 may indicate the resource address of the shared resource in the shared instruction, and the display device 200 may obtain the shared resource from the resource address, so that the amount of data carried by the shared instruction may be reduced, and the transmission efficiency and occupied bandwidth of the shared instruction may be improved.
If the user wants to adjust the display manner of the shared resource, the first mobile terminal 301 may send a control instruction to the display device 200, where the control instruction carries new play information, the new play information is obtained based on the original play information adjustment, the new play information indicates the new display manner, and the display device 200 responds to the control instruction to display the user interface corresponding to the shared resource using the display manner indicated by the new play information. It can be seen that the basis of the first mobile terminal 301 for implementing adjustment of the playing information of the shared resource is that the first mobile terminal 301 can obtain the original playing information of the shared resource, and in this embodiment, since the first mobile terminal 301 is the provider of the shared resource, the first mobile terminal 301 can directly obtain the original playing information of the shared resource, and thus the first mobile terminal 301 can adjust to obtain new playing information based on the original playing information.
Since the first mobile terminal 301 and the second mobile terminal 302 both use DLNA (Digital Living Network Alliance ) protocol to establish a communication channel with the display device 200, the communication channel established based on the DLNA protocol is a unidirectional transmission channel, that is, data can only be sent to the display device 200 by the first mobile terminal 301 and the second mobile terminal 302, and data cannot be sent to the first mobile terminal 301 and the second mobile terminal 302 by the display device 200. Thus, the second mobile terminal 302 cannot obtain the playing state of the shared resource from the display device 200, and thus cannot generate a new playing state based on the playing state of the shared resource, and thus cannot control the playing of the shared resource.
In order to solve the above-described problems, a communication system as shown in fig. 6 may be employed, in which a first communication channel 311 is established between the first mobile terminal 301 and the display device 200, and a second communication channel 312 is established between the second mobile terminal 302 and the display device 200, wherein the first communication channel 311 and the second communication channel 312 are both bidirectional transmission channels, so that bidirectional data transmission between the first mobile terminal 301 and the display device 200 is achieved through the first communication channel 311, and bidirectional data transmission between the second mobile terminal 302 and the display device 200 is achieved through the second communication channel 312. In some embodiments, if more second mobile terminals are added to the communication system, the second mobile terminals and the display device 200 respectively establish bidirectional transmission channels therebetween to enable bidirectional data transmission with the display device 200 through the corresponding bidirectional transmission channels.
The following describes a procedure of establishing a bidirectional transmission channel between each mobile terminal and the display device 200, taking a procedure of establishing the first communication channel 311 between the first mobile terminal 301 and the display device 200 as an example:
in some embodiments, the first communication channel 311 may be established between the first mobile terminal 301 and the display device 200 according to the flow shown in fig. 7, specifically as follows:
S701, the first mobile terminal broadcasts a first device search request.
The first mobile terminal may search for the displayable device 200 through the DLNA device discovery protocol, and first, the first mobile terminal starts a network connection function and, after successfully connecting to a network, broadcasts a first device search request.
S702, the display device responds to the first device search request and sends the unique identification of the display device to the first mobile terminal.
After the first device search request is collected and identified by the display device 200, a unique identifier of the display device, for example, an internet protocol (Internet Protocol Address, IP) address of the display device 200, may be sent to the first mobile terminal 301, or other parameters that may uniquely identify the display device 200, such as a media access control (Media Access Control, MAC) address, an electronic serial number (Electronic Serial Number, ESN), a mobile device identification code (mobile equipment identifier, MEID), and the like.
S703, the first mobile terminal generates first configuration information based on the unique identifier of the display device.
The first mobile terminal 301 generates first configuration information indicating that a bi-directional transmission channel, i.e., a first communication channel 311, is established between the first mobile terminal 301 and the display device 200 based on the unique identification of the display device 200, e.g., an IP address, based on the message queue telemetry transport (Message Queuing Telemetry Transport, MQTT) protocol, with the IP address of the first mobile terminal 301 and the IP address of the display device 200 as communication addresses.
S704, the first mobile terminal sends a first connection instruction to the display device, where the first connection instruction includes first configuration information.
S705, the display device responds to the first connection instruction, and establishes a first communication channel with the first mobile terminal using the first configuration information.
Through the above-described procedure, the first mobile terminal 301 can flexibly initiate communication with the display apparatus 200 according to the sharing requirement of the user. To avoid waste of communication resources caused by establishing communication with the display device 200 when the user does not need to connect the first mobile terminal 301 to the display device 200.
In some embodiments, the first communication channel 311 may also be established between the first mobile terminal 301 and the display device 200 according to the flow shown in fig. 8, which is specifically as follows:
s801, a display device broadcasts a notification.
The display device 200 may be configured to actively broadcast a notification through the DLNA device discovery protocol after detecting a successful connection to the network, and carry a unique identifier of the display device 200 in the notification, which may refer to the type of unique identifier disclosed in S702, which is not described herein.
S802, the first mobile terminal responds to the notification to generate first configuration information.
After the first mobile terminal 301 collects and recognizes the notification, generates the first configuration information based on the unique identifier of the display device 200 in the notification, for example, the IP address, where the process of generating the first configuration information may refer to S703, which is not described herein.
S803, the first mobile terminal sends a first connection instruction to the display device, where the first connection instruction includes first configuration information.
S804, the display device responds to the first connection instruction and establishes a first communication channel with the first mobile terminal by using the first configuration information.
Through the above-mentioned process, the display device 200 may periodically broadcast a notification so that the first mobile terminal 301 may discover itself immediately, so that once the first mobile terminal 301 connects to the display device 200 according to the user's requirement, the first mobile terminal 301 may omit the process of searching for the display device 200, and directly generate the first configuration information by using the unique identifier of the display device 200 that has been acquired, so as to improve the efficiency of establishing the first communication channel 311 with the display device 200.
The process of establishing the second communication channel 312 between the second mobile terminal 302 and the display device 200 may refer to the process of establishing the first communication channel 311 between the first mobile terminal 301 and the display device 200, which is not described herein.
Fig. 9 exemplarily shows a control flow of the shared resource by the first mobile terminal and the second mobile terminal in the communication system based on the first communication channel 311 and the second communication channel 312 established through the above-described procedure.
S901, a first mobile terminal sends a first sharing instruction to display equipment, wherein the first sharing instruction is used for indicating a first sharing resource and first playing state information.
The user transmits a first sharing instruction to the display device 200 using the first mobile terminal 301, and indicates a first shared resource to be shared and first play state information in the first sharing instruction. In this embodiment, the first shared instruction may directly carry a specific data packet of the first shared resource, or may carry a resource address indicating the first shared resource. In this embodiment, the first play status information is used to indicate a display manner of the first shared resource, and the display manner indicated by the first play status information includes: playing the first shared resource, suspending playing the first shared resource, and starting playing the first shared resource from the appointed progress.
And S902, the display equipment responds to the first sharing instruction, and displays a user interface corresponding to the first sharing resource in a display mode indicated by the first playing state information.
After receiving the first sharing instruction, the display device 200 obtains the first sharing resource based on the obtaining manner of the first sharing resource indicated by the first sharing instruction. For example, if the specific data packet corresponding to the first shared instruction directly carries the first shared resource, the display device 200 may directly obtain the first shared resource from the first shared instruction. The display device 200 may acquire the first shared resource according to the resource address corresponding to the first shared instruction carrying the resource address of the first shared resource.
The display device 200 obtains the first play status information from the first sharing instruction, and obtains a display mode indicated by the first play status information, so as to display a user interface corresponding to the first sharing resource by using the display mode indicated by the first play status information. For example, the display device 200 obtains the indication of the first playing state information in such a manner that the first shared resource is played, and then the display device 200 starts playing the first shared resource.
In some embodiments, the first mobile terminal 301 may adjust the display manner of the first shared resource based on the first play status information to obtain new play status information. The first mobile terminal 301 adjusts the display manner of the first shared resource by sending a control instruction to the display device 200 and carrying new play status information in the control instruction. For example, the display manner indicated by the first play status information is to play the first shared resource, and the first mobile terminal 301 adjusts the display manner of the first shared resource to pause playing the first shared resource based on the first play status information, so as to obtain new play status information, where the display manner indicated by the new play status information is to pause playing the first shared resource. In response to the control instruction, the display device 200 displays the user interface corresponding to the first shared resource in a display manner indicated by the new play status information, that is, pauses playing the first shared resource, and displays a corresponding screen when the first shared resource pauses playing.
S903, the second mobile terminal sends a shared resource control request to the display device.
If the user needs to control the display manner of the first shared resource through the second mobile terminal 302, a shared resource control request is sent to the display device 200 through the second mobile terminal 302, so as to request to acquire the first playing state information of the first shared resource while indicating to request to control the first shared resource.
S904, the display device responds to the shared resource control request and sends first playing state information to the second mobile terminal.
The display device 200 sends the first play status information to the second mobile terminal in response to the shared resource control request, and provides an information basis for the second mobile terminal 302 to adjust the display mode of the first shared resource.
S905, the second mobile terminal adjusts the display mode of the first shared resource based on the first play state information to obtain second play state information.
After receiving the first play status information fed back by the display device 200, the second mobile terminal 302 may adjust the display mode based on the first play status to obtain the second play status information.
In some embodiments, the user adjusts the display manner of the first shared resource through the sharing control interface shown in fig. 10 displayed on the second mobile terminal 302, where the sharing control interface includes a plurality of status keys, for example, a play key 001 indicating that the shared resource starts playing, a pause key 002 indicating that the shared resource pauses playing, a progress bar 003 indicating the playing progress of the shared resource, and an exit key 004 indicating that the shared resource exits playing, as shown in fig. 10. After receiving the first play status information, the second mobile terminal 302 displays a sharing control interface corresponding to the first play status information, that is, displays identification information on a target status key corresponding to a display mode indicated by the first play status information in each status key, for example, if the first play status information indicates that the display mode of the first shared resource is to play the first shared resource, the target status key is a play key 001, and at this time, as shown in fig. 11, the play key 001 is turned on to indicate that the first shared resource is being played, and the play key 001 is unavailable. Thus, the user may adjust the display mode of the first shared resource through other status structures, for example, by clicking the pause key 002 to adjust the display mode of the first shared resource to pause playing of the first shared resource, for example, by adjusting the progress bar 003, a progress start point for starting playing of the first shared resource is indicated, for example, the progress start point is the 10 th minute, so as to obtain the target progress information. For another example, by clicking the exit key 004, the display mode of the first shared resource is adjusted to exit playing the first shared resource.
The second mobile terminal 302 obtains the second play state information in response to the operation of the user, and generates a control instruction carrying the second play state information.
S906, the second mobile terminal sends a control instruction to the display device, where the control instruction indicates the second play status information.
S907, the display device responds to the control instruction and displays the user interface corresponding to the first shared resource in a display mode indicated by the second playing state information.
The second mobile terminal 302 transmits the control instruction generated through S905 to the display apparatus 200 to control the display apparatus 200 to display the user interface corresponding to the first shared resource based on the display manner indicated by the second play state information through the control instruction, thereby realizing control of the first shared resource. For example, if the display manner indicated by the second play status information is to pause playing the first shared resource, the display device 200 pauses playing the first shared resource, and displays a corresponding screen when the first shared resource pauses playing.
As can be seen from the above process, the second mobile terminal 302 may acquire the first play status information of the first shared resource from the display device 200 through the second communication channel 312, so that the display mode of the first shared resource may be adjusted based on the first play status, the second play status information may be obtained, a corresponding control instruction may be generated, and further the display mode of the first shared resource may be adjusted through the control instruction, thereby realizing the effect that the shared resource may be controlled by providing mobile terminals other than the shared resource.
In some embodiments, the second mobile terminal 302 may not only adjust the display state of the first shared resource, but also control to switch the shared resource, where the display mode indicated by the second playing state is to exit playing the first shared resource, and the second mobile terminal 302 may also carry indication information in the control instruction, so as to indicate to display the second shared resource.
In one implementation, as shown in fig. 12, the sharing control interface further includes a switch key 005, where the switch key 005 located at the left side of the sharing control interface is used to indicate a last shared resource located in the first shared resource in the preset playing sequence, and the switch key 005 located at the right side of the sharing control interface is used to indicate a next shared resource located in the first shared resource in the preset playing sequence. The user indicates the playing order of the second shared resource with respect to the first shared resource by clicking a different switch key 005. The second mobile terminal 302 responds to the operation of the user to generate corresponding indication information, for example, the user clicks the switch key 005 located on the right side of the sharing control interface, and then the second mobile terminal 302 responds to the operation to generate indication information, where the indication information is used for indicating and displaying the next shared resource of the first shared resource.
In some embodiments, in order to facilitate the user to find the shared resources available for sharing, the first mobile terminal 301 may pre-establish a sharing directory as shown in fig. 13, where a resource name of each shared resource is stored in the sharing directory, so that the user may quickly determine the shared resources that can be shared based on the sharing directory, and jump to the corresponding shared resources by clicking on the resource names in the sharing directory. Meanwhile, since the shared resources in the shared directory are all sharable resources and have openness, in the process of resource sharing by connecting the first mobile terminal 301 to the display device 200, displaying the shared directory in the first mobile terminal 301 can avoid directly sharing the process of searching for shared resources by operating the first mobile terminal 301 when the first mobile terminal 301 shares the operation interface of the first mobile terminal 301, which results in exposing information of other non-sharable resources on the first mobile terminal 301, so as to ensure information security of the first mobile terminal 301.
In one implementation, in S901, the first play status information sent by the first mobile terminal 301 to the display device 200 further carries the sharing directory. Thus, in S904, the display device 200 also carries the shared directory in the first play status information sent to the second mobile terminal 302 in response to the shared resource control request of the second mobile terminal 302. Thus, in S905, the second mobile terminal 302 further includes the expansion key 006 as shown in fig. 14, based on the sharing control interface generated by the first play status information. Thus, the user enters the next level interface of the sharing control interface, i.e., the sharing directory (see fig. 13), by clicking the expansion key 006, and the user indicates the second shared resource by clicking the resource name in the sharing directory. The second mobile terminal 302 generates indication information indicating a resource name of the second shared resource in response to an operation of the user. For example, if the user clicks on the selection resource name "picture 2" in the sharing directory, the second mobile terminal 302 generates indication information for indicating that "picture 2" is displayed.
Based on the control instruction with the indication information generated by the second mobile terminal 302, in some embodiments, the second mobile terminal 302 may control to switch the shared resource according to the flow shown in fig. 15, which is specifically as follows:
s1501, the second mobile terminal sends a control instruction to the display device, where the control instruction includes second play state information and indication information.
S1502, the display device responds to the control instruction and exits playing the first shared resource.
And S1503, the display device sends indication information to the first mobile terminal.
At this time, the display mode indicated by the second play status information refers to the first shared resource exit, the indication information may indicate the play order of the second shared resource relative to the first shared resource, or indicate the resource name of the second shared resource, and the generation process of the indication information is referred to above, which is not described herein.
Since the display apparatus 200 does not have data of the second shared resource, the display apparatus 200 needs to request the second shared resource by transmitting instruction information to the first mobile terminal 301. In some embodiments, the display device 200 may generate a resource acquisition request based on the indication information and carry the indication information in the resource acquisition request to request the second shared resource from the first mobile terminal 301.
S1504, the first mobile terminal generates a second sharing instruction according to the indication information, wherein the second sharing instruction indicates the second sharing resource and the third playing state information.
In some embodiments, if the indication information indicates the play order of the second shared resource with respect to the first shared resource, the first mobile terminal 301 first obtains the play order of the preset shared resource, for example, "video 1→photo 2→video 2", and if the first shared resource is video 1 and the indication information indicates that the second shared resource is the next shared resource of the first shared resource, the first mobile terminal 301 may determine that the second shared resource is "photo 2".
In some embodiments, if the indication information indicates a resource name of the second shared resource, for example, "picture 2", the first mobile terminal 301 may directly determine that the second shared resource is "picture 2" according to the resource name.
The first mobile terminal 301 may generate third play status information according to the indication information "indicate to play the second shared resource", that is, the display manner indicated by the third play status information is to play the second shared resource. In some embodiments, the first mobile terminal 301 may also configure other display manners for the second shared resource, for example, based on a display manner preset by the user (such as playing the second shared resource from 10 minutes, suspending playing the second shared resource, etc.), etc.
S1505, the first mobile terminal sends a second sharing instruction to the display device.
S1506, the display device responds to the second sharing instruction to display the user interface corresponding to the second sharing resource in the display mode indicated by the third playing state information.
The process of the display device 200 responding to the second sharing instruction may refer to the process of the display device 200 responding to the first sharing instruction in S902, which is not described herein.
As can be seen from the above process, the second mobile terminal 302 may acquire the first play status information of the first shared resource from the display device 200 through the second communication channel 312, so that the display mode of the first shared resource may be adjusted based on the first play status, the second play status information may be obtained, a corresponding control instruction may be generated, and further the display mode of the first shared resource may be adjusted through the control instruction, thereby realizing the effect that the shared resource may be controlled by providing mobile terminals other than the shared resource.
As can be seen from the above process, the second mobile terminal 302 may acquire the first play status information of the first shared resource from the display device 200 through the second communication channel 312, so that the display mode of the first shared resource may be adjusted to exit from playing based on the first play status, and the display device 200 may be instructed to acquire the second shared resource from the first mobile terminal 301 through the instruction information, and display the second shared resource, so as to achieve the effect of switching the shared resource.
The foregoing detailed description of the embodiments is merely illustrative of the general principles of the present application and should not be taken in any way as limiting the scope of the invention. Any other embodiments developed in accordance with the present application without inventive effort are within the scope of the present application for those skilled in the art.
Claims (10)
1. A display device, characterized by comprising:
a display configured to display a user interface corresponding to the currently played shared resource;
the communication device is configured to establish a first communication channel with a first mobile terminal and a second communication channel with a second mobile terminal, wherein the first mobile terminal is used for providing shared resources for the display device, and the first communication channel and the second communication channel are both bidirectional transmission channels;
a controller configured to:
receiving a first sharing instruction sent by the first mobile terminal, wherein the first sharing instruction is used for indicating a first sharing resource and first playing state information;
responding to the first sharing instruction, and displaying a user interface corresponding to the first sharing resource in a display mode indicated by the first playing state information;
Receiving a shared resource control request sent by the second mobile terminal;
responding to the shared resource control request, and sending the first playing state information to the second mobile terminal so as to enable the second mobile terminal to display a sharing control interface corresponding to the first playing state information;
receiving a control instruction sent by the second mobile terminal, wherein the control instruction is an instruction input by a user based on the sharing control interface, and the control instruction indicates second play state information adjusted by the second mobile terminal based on the first play state information;
and responding to the control instruction, and displaying the user interface corresponding to the first shared resource in a display mode indicated by the second playing state information.
2. The display device of claim 1, wherein the first play status information comprises:
the playing state of the first shared resource or the progress information of the first shared resource.
3. The display device of claim 2, wherein the controller, in response to the control instructions, is configured to:
identifying the second playing state information in the control instruction, wherein the second playing state information indicates a target playing state of the first shared resource;
And displaying the user interface corresponding to the first shared resource in the target playing state.
4. The display device of claim 2, wherein the first play status information includes progress information of the first shared resource, the controller, in response to the control instructions, being configured to:
identifying the second playing state information in the control instruction, wherein the second playing state information comprises target progress information, and the target progress information indicates a progress starting point for starting playing the first shared resource;
and displaying a user interface corresponding to the first shared resource by using the progress starting point indicated by the target progress information.
5. The display device of claim 1, wherein the control instructions further comprise indication information indicating a second shared resource and displaying the second shared resource, the controller being configured to, in response to the control instructions:
identifying the second playing state information in the control instruction, wherein the second playing state information indicates that the first shared resource is quitted playing;
exiting the playing of the first shared resource;
And acquiring the second shared resource from the first mobile terminal according to the indication information, and displaying a user interface corresponding to the second shared resource.
6. The display device according to claim 5, wherein the controller acquires the second shared resource from the first mobile terminal according to the instruction information, and displays a user interface corresponding to the second shared resource configured to:
receiving a second sharing instruction sent by the first mobile terminal, wherein the second sharing instruction is used for indicating the second sharing resource and third playing state information;
and responding to the second sharing instruction, and displaying a user interface corresponding to the second sharing resource in a display mode indicated by the third playing state information.
7. The display device of claim 5, wherein the indication information indicates a play order of the second shared resource relative to the first shared resource.
8. The display device according to claim 5, wherein the first play status information further includes a sharing directory, the sharing directory includes a resource name of each shared resource that can be provided by the first mobile terminal, the indication information indicates a resource name of the second shared resource, and the resource name of the second shared resource belongs to the sharing directory.
9. The display device of claim 1, wherein the controller is further configured to:
before receiving a first sharing instruction sent by the first mobile terminal, receiving a first equipment searching request sent by the first mobile terminal and a second equipment searching request sent by the second mobile terminal;
transmitting the unique identification of the display device to the first mobile terminal in response to the first device search request, and transmitting the unique identification of the display device to the second mobile terminal in response to the second device search request;
receiving a first connection instruction sent by the first mobile terminal and a second connection instruction sent by the second mobile terminal, wherein the first connection instruction comprises first configuration information generated by the first mobile terminal based on the unique identifier of the display device, and the second connection instruction comprises second configuration information generated by the second mobile terminal based on the unique identifier of the display device;
and establishing the first communication channel with the first mobile terminal by using the first configuration information in response to the first connection instruction, and establishing the second communication channel with the second mobile terminal by using the second configuration information in response to the second connection instruction.
10. A control method of a shared resource, applied to a display device, characterized in that the control method of the shared resource comprises:
receiving a first sharing instruction sent by a first mobile terminal, wherein the first sharing instruction is used for indicating a first sharing resource and first playing state information;
responding to the first sharing instruction, and displaying a user interface corresponding to the first sharing resource in a display mode indicated by the first playing state information;
receiving a shared resource control request sent by a second mobile terminal;
responding to the shared resource control request, and sending the first playing state information to the second mobile terminal so as to enable the second mobile terminal to display a sharing control interface corresponding to the first playing state information;
receiving a control instruction sent by the second mobile terminal, wherein the control instruction is an instruction input by a user based on the sharing control interface, and the control instruction indicates second play state information adjusted by the second mobile terminal based on the first play state information;
and responding to the control instruction, and displaying the user interface corresponding to the first shared resource in a display mode indicated by the second playing state information.
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