CN113784187A

CN113784187A - Display device and control method of shared resources

Info

Publication number: CN113784187A
Application number: CN202111074821.6A
Authority: CN
Inventors: 张娜; 马晓燕
Original assignee: Hisense Visual Technology Co Ltd
Current assignee: Hisense Visual Technology Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-12-10
Anticipated expiration: 2041-09-14
Also published as: CN113784187B

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 through the second mobile terminal, the first playing 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 playing state information is generated based on the first playing state information, so that the display device is enabled to display the first shared resource in the display mode indicated by the second playing state information, and the display mode of the first shared resource is controlled through the second mobile terminal.

Description

Display device and control method of shared resources

Technical Field

The application relates to the technical field of intelligent display equipment, in particular to display equipment and a control method for shared resources.

Background

The display device is a terminal device capable of outputting a specific display picture, and may be a terminal device such as a smart television, a mobile terminal, a smart advertisement screen, and a projector. Taking an intelligent television as an example, the intelligent television is based on an Internet application technology, is provided with an open operating system and a chip, is provided with an open application platform, can realize a bidirectional man-machine interaction function, integrates multiple functions of video, entertainment, data and the like, and is a television product for meeting diversified and personalized requirements of users.

The display device can also establish a connection relationship with the mobile terminal through communication modes such as a wireless local area network, that is, the display device can receive the shared resource sent by the mobile terminal and play the received shared resource. The adjustment of the playing parameters (such as playing status and playing progress) of the shared resource needs to be based on the current playing parameters of 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 through the mobile terminal, 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 can play 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 resource, these mobile terminals do not know the current playing parameters of the shared resource, and thus cannot adjust the playing parameters of the shared resource. Therefore, the shared resource can only be controlled by the mobile terminal providing the shared resource, and it is difficult to satisfy the requirement that when a plurality of users watch the shared resource simultaneously, the users use the respective mobile terminals to control the playing of the shared resource, thereby reducing the experience of the users.

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 a currently played shared resource;

a communicator configured to establish a first communication channel with a first mobile terminal and a second communication channel with a second mobile terminal, the first mobile terminal being configured to provide a shared resource to the display device, wherein 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 play state information to the second mobile terminal;

receiving a control instruction sent by the second mobile terminal, wherein the control instruction indicates second playing state information adjusted by the second mobile terminal based on the first playing 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 shared resources, 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 shared resource control request sent by the second mobile terminal;

Therefore, the bidirectional transmission of data between the display device and the first mobile terminal and the second mobile terminal 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 through the second mobile terminal, the first playing 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 playing state information is generated based on the first playing state information, so that the display device is enabled to display the first shared resource in the display mode indicated by the second playing state information, and the display mode of the first shared resource is controlled through the second mobile terminal.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a usage scenario of a display device in an embodiment of the present application;

fig. 2 is a block diagram of a hardware configuration 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 in an embodiment of the present application;

FIG. 7 is a flowchart illustrating a first method for establishing a communication channel according to an embodiment of the present application;

fig. 8 is a flowchart of a second method for establishing a communication channel according to an embodiment of the present application;

fig. 9 is a flowchart illustrating a control of adjusting a display mode of a shared resource by a second mobile terminal according to an embodiment of the present application;

fig. 10 is a schematic diagram of a sharing control interface on a second mobile terminal according to an embodiment of the present disclosure;

fig. 11 is a schematic diagram of a sharing control interface on a second mobile terminal according to an embodiment of the present disclosure;

fig. 12 is a schematic diagram of a sharing control interface on a second mobile terminal according to an embodiment of the present disclosure;

fig. 13 is a schematic diagram illustrating a sharing directory on a first mobile terminal according to an embodiment of the present disclosure;

fig. 14 is a schematic diagram of a sharing control interface on a second mobile terminal according to an embodiment of the present disclosure;

fig. 15 is a flowchart illustrating a second mobile station controlling to switch a shared resource according to an embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

It should be noted that the brief descriptions of the terms in the present application are only for the convenience of understanding the embodiments described below, and are not intended to limit the embodiments of the present application. These terms should be understood in their ordinary and customary meaning unless otherwise indicated.

The terms "first," "second," "third," and the like in the description and claims of this application and in the above-described drawings are used for distinguishing between similar or analogous objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.

The terms "comprises" and "comprising," 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 expressly 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 and/or software code that is capable of performing the functionality 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 an infrared protocol communication or a bluetooth protocol communication, and other short-distance communication methods, and controls the display device 200 in a wireless or wired manner. 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 allowed to be communicatively connected through 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 apparatus 200. The server 400 may be a cluster or a plurality of clusters, and may include one or more types of servers.

In some embodiments, software steps executed by one step execution agent may be migrated on demand to another step execution agent in data communication therewith for execution. Illustratively, software steps performed by the server may be migrated to be performed on a display device in data communication therewith, and vice versa, as desired.

Fig. 2 exemplarily shows a block diagram of a configuration of the control apparatus 100 according to an exemplary embodiment. As shown in fig. 2, the control device 100 includes a controller 110, a communication interface 130, a user input/output interface 140, a memory, and a power supply. The control apparatus 100 may receive an input operation instruction from a user and convert the operation instruction into an instruction recognizable and responsive by the display device 200, serving as an interaction intermediary between the user and the display device 200.

Fig. 3 shows a hardware configuration block diagram of the display apparatus 200 according to an exemplary embodiment.

In some embodiments, the display apparatus 200 includes at least one of a tuner 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, 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, and other network communication protocol chips or near field communication protocol chips, 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, and the like. The interface may be a composite input/output interface formed by the plurality of interfaces.

In some embodiments, the controller 250 and the modem 210 may be located in different separate devices, that is, the modem 210 may also be located in an external device of the main device where the controller 250 is located, such as an external set-top box.

In some embodiments, the controller 250 controls the operation of the display device and responds to user operations through various software control programs stored in memory. The controller 250 controls the overall operation of the display apparatus 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.

In some embodiments, a user may enter user commands on a Graphical User Interface (GUI) displayed on display 260, and the user input interface receives the user input commands 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 receives the user input command by recognizing the sound or gesture through the sensor.

In some embodiments, a "user interface" is a media interface for interaction and information exchange between an application or operating system and a user that enables conversion between an internal form of information and a form that is acceptable to the user. A commonly used presentation form of the User Interface is a Graphical User Interface (GUI), which refers to a User Interface related to computer operations and displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in the display screen of the electronic device, where the control may include at least one of an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc. visual interface elements.

Referring to fig. 4, in some embodiments, the system is divided into four layers, which are an Application (Applications) layer (abbreviated as "Application layer"), an Application Framework (Application Framework) layer (abbreviated as "Framework layer"), an Android runtime (Android runtime) and system library layer (abbreviated as "system runtime library layer"), and a kernel layer from top to bottom.

In some embodiments, at least one application program runs in the application program layer, and the application programs may be windows (windows) programs carried by an operating system, system setting programs, clock programs or the like; or 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 (API) and a programming framework for the application program of the application layer. The application framework layer includes a number of predefined functions. The application framework layer acts as a processing center that decides to let the applications in the application layer act. The application program can access the resources in the system and obtain the services of the system in execution through the API interface.

As shown in fig. 4, in the embodiment of the present application, the application framework layer includes a manager (Managers), 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 for interacting with all activities running in the system; the Location Manager (Location Manager) is used for providing the system service or application with the access of the system Location service; a Package Manager (Package Manager) for retrieving various information related to an application Package currently installed on the device; a Notification Manager (Notification Manager) for controlling display and clearing of Notification messages; a Window Manager (Window Manager) is used to manage the icons, windows, toolbars, wallpapers, and desktop components on a user interface.

Fig. 5 shows a schematic structural diagram of the mobile terminal 300.

The following describes an embodiment of the mobile terminal 300. It should be understood that the mobile terminal 300 shown in fig. 5 is merely an 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 (Wi-Fi) circuitry 370, processor 380, bluetooth circuitry 381, and power supply 390.

Based on the display apparatus 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 that 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 a user wants to watch a video through the display device 200, the user may send a sharing instruction to the display device 200 through the first mobile terminal 301, so as to indicate a shared resource to be shared and corresponding play information through the sharing instruction, and the display device 200 displays a user interface corresponding to the shared resource by using a display mode indicated by the play information in response to the sharing instruction, thereby implementing resource sharing between the first mobile terminal 301 and the display device 200. In some embodiments, the first mobile terminal 301 may directly carry the specific data packet of the shared resource in the sharing instruction, and the display device 200 may directly obtain the specific data packet of the shared resource from the sharing 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 a resource address of the shared resource in the sharing instruction, and the display device 200 may obtain the shared resource from the resource address, so that the amount of data carried by the sharing instruction may be reduced, and the transmission efficiency and the occupied bandwidth of the sharing instruction may be improved.

If the user wants to adjust the display mode of the shared resource, a control instruction may be sent to the display device 200 through the first mobile terminal 301, where the control instruction carries new playing information, the new playing information is obtained based on the original playing information adjustment, the new playing information indicates a new display mode, and the display device 200 displays, in response to the control instruction, a user interface corresponding to the shared resource in the display mode indicated by the new playing information. It can be seen that the first mobile terminal 301 adjusts the playing information of the shared resource based on 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 a provider of the shared resource, the first mobile terminal 301 can directly obtain the original playing information of the shared resource, and therefore, the first mobile terminal 301 can adjust to obtain new playing information based on the original playing information.

Because the first mobile terminal 301 and the second mobile terminal 302 both establish a communication channel with the display device 200 by using a Digital Living Network Alliance (DLNA) protocol, the communication channel established based on the DLNA protocol is a unidirectional transmission channel, that is, only the first mobile terminal 301 and the second mobile terminal 302 can send data to the display device 200, and the display device 200 cannot send data to the first mobile terminal 301 and the second mobile terminal 302. Therefore, the second mobile terminal 302 cannot obtain the playing status of the shared resource from the display device 200, and cannot generate a new playing status based on the playing status of the shared resource, so that the playing of the shared resource cannot be controlled.

In order to solve the above problem, a communication system as shown in fig. 6 may be adopted, 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 as to implement bidirectional transmission of data between the first mobile terminal 301 and the display device 200 through the first communication channel 311, and implement bidirectional transmission of data between the second mobile terminal 302 and the display device 200 through the second communication channel 312. In some embodiments, if more second mobile terminals are added to the communication system, two-way transmission channels are established between the second mobile terminals and the display devices 200 respectively, so as to realize the two-way transmission of data with the display devices 200 through the corresponding two-way transmission channels.

The following describes a procedure for establishing a bidirectional transmission channel between each mobile terminal and the display device 200, taking a procedure for 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 311 and the display device 200 according to the flow shown in fig. 7, which is as follows:

s701, the first mobile terminal broadcasts a first equipment 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 broadcasts a first device search request after successfully connecting to the network.

S702, the display device responds to the first device searching request and sends the unique identifier of the display device to the first mobile terminal.

After acquiring and recognizing the first device search request, the display device 200 sends a unique identifier of the display device, for example, an Internet Protocol (IP) Address of the display device 200, to the first mobile terminal 301, and may also send other parameters, for example, a Media Access Control (MAC) Address, an Electronic Serial Number (ESN), a Mobile Equipment Identity (MEID), etc., that can uniquely identify the display device 200.

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 based on a unique identifier, such as an IP address, of the display device 200, where the first configuration information is used to instruct that a bidirectional transmission channel, i.e., a first communication channel 311, is established between the first mobile terminal 301 and the display device 200 by using the IP address of the first mobile terminal 301 and the IP address of the display device 200 as communication addresses based on a Message Queue Telemetry Transport (MQTT) protocol.

S704, the first mobile terminal sends a first connection instruction to the display device, wherein the first connection instruction comprises first configuration information.

S705, 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 process, the first mobile terminal 301 may flexibly initiate communication with the display device 200 according to the sharing requirement of the user. To avoid waste of communication resources generated by establishing communication with the display apparatus 200 when the user does not need the first mobile terminal 301 to connect with the display apparatus 200.

In some embodiments, the first communication channel 311 may be further established between the first mobile terminal 311 and the display device 200 according to the flow shown in fig. 8, which is as follows:

s801, the 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 that the network is successfully connected, and carry the unique identifier of the display device 200 in the notification, where the unique identifier may refer to the type of the unique identifier disclosed in S702, which is not described herein.

S802, the first mobile terminal responds to the notification and generates first configuration information.

After the first mobile terminal 301 collects and identifies the notification, the first configuration information is generated based on the unique identifier, such as the IP address, of the display device 200 in the notification, where S703 may be referred to in the process of generating the first configuration information, which is not described herein again.

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 process, the display device 200 may periodically broadcast the notification, so that the first mobile terminal 301 may instantly discover itself, and thus, once the first mobile terminal 301 meets the requirement of the user for connecting to the display device 200, the first mobile terminal 301 may omit the process of searching for the display device 200, and directly use the collected unique identifier of the display device 200 to generate the first configuration information, 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 again.

Based on the first communication channel 311 and the second communication channel 312 established through the above-described procedure, fig. 9 exemplarily shows a control flow of the first mobile terminal and the second mobile terminal for sharing the resource in the communication system.

S901, the first mobile terminal sends a first sharing instruction to the display device, wherein the first sharing instruction is used for indicating a first sharing resource and first playing state information.

The user uses the first mobile terminal 301 to send a first sharing instruction to the display device 200, and indicates a first shared resource and first play state information to be shared in the first sharing instruction. In this embodiment, the first sharing instruction may directly carry a specific data packet of the first sharing resource, or may also carry a resource address indicating the first sharing resource. In this embodiment, the first playing status information is used to indicate a display manner of the first shared resource, and for example, the display manner indicated by the first playing status information includes: playing the first shared resource, pausing the playing of the first shared resource, and starting the playing of the first shared resource from the specified progress.

S902, the display device responds to the first sharing instruction, and displays the 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 acquires the first sharing resource based on the acquisition mode of the first sharing resource indicated by the first sharing instruction. For example, if the first sharing instruction directly carries a specific data packet of the first sharing resource, the display device 200 may directly obtain the first sharing resource from the first sharing instruction. Corresponding to the resource address of the first shared resource carried by the first sharing instruction, the display device 200 may obtain the first shared resource according to the resource address.

The display device 200 acquires the first playing state information from the first sharing instruction, acquires the display mode indicated by the first playing state information, and displays the user interface corresponding to the first shared resource by using the display mode indicated by the first playing state information. Illustratively, the display apparatus 200 obtains the display mode indicated by the first play status information, that is, the first shared resource is played, and then the display apparatus 200 starts playing the first shared resource.

In some embodiments, the first mobile terminal 301 may adjust the display mode of the first shared resource based on the first play state information to obtain new play state information. The first mobile terminal 31 sends a control instruction to the display device 200, and the control instruction carries new playing state information, so as to adjust the display mode of the first shared resource. Illustratively, the display mode indicated by the first play state information is to play the first shared resource, and the first mobile terminal 301 adjusts the display mode of the first shared resource to pause to play the first shared resource based on the first play state information to obtain new play state information, where the display mode indicated by the new play state information is to pause to play 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 the display manner indicated by the new play state information, that is, the playing of the first shared resource is paused, and displays the corresponding picture when the playing of the first shared resource is paused.

And S903, the second mobile terminal sends a shared resource control request to the display equipment.

If the user needs to control the display mode of the first shared resource through the second mobile terminal 302, the user sends a shared resource control request 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 that the request is for controlling the first shared resource.

S904, the display device sends the first play status information to the second mobile terminal in response to the shared resource control request.

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 playing state information to obtain second playing state information.

After receiving the first playing state information fed back by the display device 200, the second mobile terminal 302 may adjust the display mode based on the first playing state to obtain the second playing state information.

In some embodiments, the user adjusts the display manner of the first shared resource through a sharing control interface shown in fig. 10 displayed on the second mobile terminal 302, as shown in fig. 10, the sharing control interface includes a plurality of status keys, such as 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 that the shared resource is playing, and an exit key 004 indicating that the shared resource exits playing. After receiving the first play status information, the second mobile terminal 302 displays the sharing control interface corresponding to the first play status information, that is, displays the identification information on the target status key corresponding to the display manner indicated by the first play status information in each status key, for example, if the first play status information indicates that the display manner of the first shared resource is to play the first shared resource, the target status key is the play key 001, and at this time, as shown in fig. 11, the play key 001 is grayed to prompt that the first shared resource is being played, and the play key 001 is not available. In this way, the user may adjust the display mode of the first shared resource through other status, 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, and for example, by adjusting the progress bar 003, indicate a progress starting point for starting playing of the first shared resource, for example, the progress starting point is the 10 th minute, and 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 from playing the first shared resource.

The second mobile terminal 302 responds to the operation of the user to obtain the second playing state information and generates a control instruction carrying the second playing state information.

S906, the second mobile terminal sends a control instruction to the display device, and the control instruction indicates the second playing state information.

And 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 sends the control instruction generated in S905 to the display device 200, so as to control the display device 200 to display the user interface corresponding to the first shared resource based on the display mode indicated by the second play state information through the control instruction, thereby implementing control over the first shared resource. Illustratively, if the display mode indicated by the second playing status information is to pause playing the first shared resource, the display device 200 pauses playing the first shared resource and displays a corresponding picture when the playing of the first shared resource is paused.

As can be seen from the above process, the second mobile device 302 may obtain the first playing status information of the first shared resource from the display device 200 through the second communication channel 312, so as to adjust the display mode of the first shared resource based on the first playing status, obtain the second playing status information, generate a corresponding control instruction, and further adjust the display mode of the first shared resource through the control instruction, thereby implementing an effect of controlling the shared resource through the mobile terminal except for providing the shared resource.

In some embodiments, the second mobile device 302 may not only adjust the display state of the first shared resource itself, but also control to switch the shared resource, at this time, the display mode indicated by the second playing state is to quit playing the first shared resource, and the second mobile device 302 also carries indication information in the control instruction for indicating 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 on 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 order, and the switch key 005 located on 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 order. The user indicates the playing order of the second shared resource relative to the first shared resource by clicking a different toggle button 005. The second mobile terminal 302 generates corresponding indication information in response to the operation of the user, for example, the user clicks the switch key 005 located on the right side of the sharing control interface, and the second mobile terminal 302 generates indication information in response to the operation, where the indication information is used to indicate that the next shared resource of the first shared resource is displayed.

In some embodiments, in order to facilitate the user to find the shared resources that can be used for sharing, the first mobile terminal 301 may set up a sharing directory as shown in fig. 13 in advance, where the sharing directory stores resource names of the shared resources, so that the user may quickly determine shared resources that can be shared based on the sharing directory, and jump to the corresponding shared resources by clicking the resource names in the sharing directory. Meanwhile, since the shared resources in the shared directory are all sharable resources and are public, in the process of resource sharing by connecting the first mobile terminal 301 to the display device 200, the shared directory is displayed on the first mobile terminal 301, so that the process that a user directly shares the first mobile terminal 301 to search for the shared resources under the condition that the first mobile terminal 301 shares the operation interface of the first mobile terminal 301 can be avoided, and information of other non-sharable resources on the first mobile terminal 301 is exposed, so as to ensure the information security of the first mobile terminal 301.

In one implementation manner, in S901, the first mobile terminal 301 further carries the sharing directory in the first playing state information sent to the display device 200. In this way, in S904, the display device 200 responds to the shared resource control request of the second mobile terminal 302, and the first playing state information sent to the second mobile terminal 302 also carries the shared directory. Thus, in S905, the sharing control interface generated by the second mobile terminal 302 based on the first playing state information further includes an expansion key 006 as shown in fig. 14. Thus, the user enters the next level interface of the sharing control interface, i.e., the sharing directory (refer to 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 by the user. Illustratively, if the user clicks and selects the resource name "picture 2" in the sharing directory, the second mobile terminal 302 generates indication information indicating that "picture 2" is displayed.

Based on the control instruction with indication information generated by the second mobile device 302, in some embodiments, the second mobile device 302 may switch the shared resource according to the flow control shown in fig. 15, which is as follows:

s1501, the second mobile terminal sends a control instruction to the display device, wherein the control instruction comprises second playing state information and indication information.

S1502, the display device quits playing the first shared resource in response to the control instruction.

S1503, the display device sends indication information to the first mobile terminal.

At this time, the display mode indicated by the second playing status information refers to that the playing of the first shared resource is exited, the indication information may indicate the playing sequence 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 refers to the above, which is not described herein again.

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 the indication 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, where the second sharing instruction indicates a second shared resource and third playing status information.

In some embodiments, if the indication information indicates the playing order of the second shared resource relative to the first shared resource, the first mobile terminal 301 first acquires a preset playing order of the shared resource, for example, "video 1 → picture 2 → video 2", and if the first shared resource is video 1 and the indication information indicates that the second shared resource is a next shared resource of the first shared resource, the first mobile terminal 301 may determine that the second shared resource is "picture 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 the third play status information according to the indication information "indicating to play the second shared resource", that is, the display mode 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 (e.g., start playing the second shared resource from 10 th minute, pause playing the second shared resource, etc.), and the like.

S1505, the first mobile terminal sends a second sharing instruction to the display device.

S1506, in response to the second sharing instruction, the display device displays the user interface corresponding to the second shared resource in the display mode indicated by the third play 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 again.

As can be seen from the above process, the second mobile device 302 may obtain 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 play based on the first play status, and instruct the display device 200 to obtain the second shared resource from the first mobile terminal 301 through the indication information, and display the second shared resource, so as to achieve the effect of switching the shared resources.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims

1. A display device, comprising:

a controller configured to:

receiving a shared resource control request sent by the second mobile terminal;

2. The display device according to claim 1, wherein the first play state information includes:

a playing status of the first shared resource or progress information of the first shared resource.

3. The display device of claim 2, wherein the controller, in response to the control instruction, 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 a user interface corresponding to the first shared resource in the target playing state.

4. The display device according to claim 2, wherein the first play status information includes progress information of the first shared resource, and the controller, in response to the control instruction, is configured to:

identifying the second playing state information in the control instruction, wherein the second playing state information includes target progress information indicating a progress starting point for starting playing the first shared resource;

and displaying a user interface corresponding to the first shared resource at 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, and 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 to quit playing the first shared resource;

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 is configured to acquire the second shared resource from the first mobile terminal according to the indication information, and display a user interface corresponding to the second shared resource:

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 according to claim 5, wherein the indication information indicates a playback ordering of the second shared resource relative to the first shared resource.

8. The apparatus according to claim 5, wherein the first playing state information further includes a sharing directory, the sharing directory includes resource names of shared resources available to 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 device search request sent by the first mobile terminal and a second device search request sent by the second mobile terminal;

in response to the first device search request, sending the unique identifier of the display device to the first mobile terminal, and in response to the second device search request, sending the unique identifier of the display device to the second mobile terminal;

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;

establishing the first communication channel with the first mobile terminal using the first configuration information in response to the first connection instruction, and establishing the second communication channel with the second mobile terminal using the second configuration information in response to the second connection instruction.

10. A control method of shared resources is applied to display equipment, and is characterized in that the control method of the shared resources comprises the following steps:

receiving a shared resource control request sent by the second mobile terminal;