CN106293572B - Online information multi-screen sharing method, device and system - Google Patents
Online information multi-screen sharing method, device and system Download PDFInfo
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- CN106293572B CN106293572B CN201510317643.3A CN201510317643A CN106293572B CN 106293572 B CN106293572 B CN 106293572B CN 201510317643 A CN201510317643 A CN 201510317643A CN 106293572 B CN106293572 B CN 106293572B
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Abstract
The invention relates to an online information multi-screen sharing method, device and system. The method comprises the following steps: receiving a connection establishment request initiated by a sharing end according to a sharing information identifier currently displayed by a host end and corresponding host end address information; establishing connection with a sharing end according to the connection request; receiving feedback information obtained according to the sharing information identification; and sending the feedback information to a sharing end so that the feedback information is displayed on the sharing end. According to the online information multi-screen sharing method, device and system, after the host end receives the feedback information obtained by the sharing information, the feedback information is sent to the sharing end and displayed at the sharing end, so that the sharing information can be displayed in a full screen manner at the host end, and meanwhile, the feedback information is displayed through the sharing end, so that the full screen sharing information and the feedback information can be checked, the display on the same screen is not needed, the display does not need to be switched, and the convenience in operation is improved.
Description
Technical Field
The invention relates to the field of network communication, in particular to an online information multi-screen sharing method, device and system.
Background
With the development of network technology, more and more people engage in social activities through networks, and information exchange among people becomes more and more convenient through the networks. In order to provide more convenient services, various application services have been developed, such as an online education classroom providing web learning, an application program providing a web online conference, and the like. When performing online education or online meeting, a speaker usually needs to display the content to be shared on its terminal, share the content to other users through the network, check the content online, receive feedback of other users on the shared content or feedback of other problems, and display the received feedback information on its terminal.
However, in the conventional online information sharing, a speaker needs to display the shared content and the received feedback information on the terminal at the same time, and a window of the received feedback information occupies a part of a terminal screen, so that a part of the shared content is blocked, or the received feedback information cannot be viewed when the content is shared in a full screen mode.
Disclosure of Invention
Based on this, it is necessary to provide a multi-screen sharing method for online information, which can share information in a full screen and can view received feedback information, for solving the problem that the information cannot be shared in a full screen or the feedback information cannot be viewed in the conventional online information sharing.
In addition, it is necessary to provide an online information multi-screen sharing device, which can share information in a full screen manner and can check received feedback information.
In addition, it is necessary to provide an online information multi-screen sharing system, which can share information in a full screen manner and can check received feedback information.
A multi-screen sharing method for online information comprises the following steps:
receiving a connection establishment request initiated by a sharing end according to a sharing information identifier currently displayed by a host end and corresponding host end address information;
establishing connection with a sharing end according to the connection request;
receiving feedback information obtained according to the sharing information identification;
and sending the feedback information to a sharing end so that the feedback information is displayed on the sharing end.
A multi-screen sharing method for online information comprises the following steps:
acquiring a sharing information identifier currently displayed by the selected host terminal and corresponding host terminal address information;
initiating a connection establishment request to a host terminal according to the selected sharing information identifier and the corresponding host terminal address information;
establishing connection with a host terminal according to the connection request;
receiving feedback information which is sent by a host and obtained according to the sharing information identification;
and displaying the feedback information.
An online information multi-screen sharing device, comprising:
the information receiving module is used for receiving a connection establishing request initiated by the sharing end according to the sharing information identifier currently displayed by the host end and the corresponding host end address information;
the connection establishing module is used for establishing connection with the sharing end according to the connection request;
the information receiving module is further used for receiving feedback information obtained according to the sharing information identification;
and the sending module is used for sending the feedback information to a sharing end so as to display the feedback information on the sharing end.
An online information multi-screen sharing device, comprising:
the acquisition module is used for acquiring the selected shared information identifier and the corresponding host terminal address information;
the request initiating module is used for initiating a connection establishing request to the host terminal according to the selected sharing information identifier and the corresponding host terminal address information;
the connection module is used for establishing connection with the host terminal according to the connection request;
the message receiving module is used for receiving feedback information which is sent by the host end and obtained according to the sharing information identification;
and the display module is used for displaying the feedback information.
An online information multi-screen sharing system comprises a host terminal and a sharing terminal;
the sharing end is used for acquiring the sharing information identifier currently displayed by the selected host end and the corresponding host end address information, and initiating a connection establishment request to the host end according to the selected sharing information identifier and the corresponding host end address information;
the host end is used for receiving the connection request and establishing connection with the sharing end according to the connection request;
the host end is further used for receiving feedback information obtained according to the sharing information identification and sending the feedback information to the sharing end;
and the sharing end is also used for receiving the feedback information and displaying the feedback information.
According to the online information multi-screen sharing method, device and system, after the host end receives the feedback information obtained by the sharing information, the feedback information is sent to the sharing end and displayed at the sharing end, so that the sharing information can be displayed in a full screen manner at the host end, and meanwhile, the feedback information is displayed through the sharing end, so that the full screen sharing information and the feedback information can be checked, the display on the same screen is not needed, the display does not need to be switched, and the convenience in operation is improved.
Drawings
FIG. 1 is a schematic diagram illustrating an application environment of a multi-screen sharing method for online information according to an embodiment;
FIG. 2 is a schematic diagram illustrating an internal structure of a host side or a sharing side according to an embodiment;
FIG. 3 is a flowchart illustrating a multi-screen sharing method of online information according to an embodiment;
FIG. 4 is a flowchart illustrating a multi-screen sharing method of online information according to another embodiment;
FIG. 5 is a flowchart illustrating a multi-screen sharing method of online information according to another embodiment;
FIG. 6 is a flowchart illustrating a multi-screen sharing method of online information according to another embodiment;
FIG. 7 is a schematic diagram illustrating a specific process of applying the online information multi-screen sharing method to an online classroom;
FIG. 8 is a diagram illustrating classroom content at a computer;
fig. 9 is a schematic diagram of displaying chat information at a mobile phone end;
FIG. 10 is a schematic structural diagram illustrating an embodiment of a multi-screen online information sharing apparatus;
FIG. 11 is a schematic structural diagram of an online information multi-screen sharing device according to another embodiment;
FIG. 12 is a schematic structural diagram of an online information multi-screen sharing device according to another embodiment;
FIG. 13 is a schematic structural diagram of an online information multi-screen sharing device according to another embodiment;
FIG. 14 is a schematic structural diagram of an online information multi-screen sharing device according to another embodiment;
FIG. 15 is a block diagram illustrating an exemplary embodiment of an online information multi-screen sharing system;
FIG. 16 is a timing diagram of the online information multi-screen sharing system.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is a schematic application environment diagram of an online information multi-screen sharing method in an embodiment. As shown in fig. 1, the application environment includes a host end 110, a sharing end 120, and a receiving end 130. The host side 110 communicates with the sharing side 120 and the receiving side 130, respectively.
The host terminal 110 is used for displaying the shared information to the user at the receiving terminal 130 for viewing in the online information multi-screen sharing. For example, on a lesson online, a user displays courseware information through the host 110, for example, English-learning courseware is displayed in a full screen mode and shared with learners; alternatively, in a conference, a user presents conference subject content and the like through the host side 110. The host 110 can be a desktop computer, a notebook computer, a laptop computer, a tablet computer, etc.
At the host 110, a user logs in to an online information sharing platform or client, such as online classroom education, through a registered account, the user can log in to the online classroom platform through the registered account, enter a certain room or classroom of the online classroom platform, and share courseware information to listeners entering the room or classroom. Meanwhile, the host 110 is further configured to receive feedback information generated by the user on the receiving end 130 for the shared information, where the feedback information may be direct feedback of the shared information or feedback of information related to the shared information. Direct feedback of shared information may be a question posed to the shared information, and so on. The information related to the shared information can be the problems of the shared information related to using tools and the like. The same can be done for netmeeting.
The receiving end 130 is configured to receive information shared by the host end 110, and send feedback information obtained according to the shared information to the host end 110. The receiving end 130 may be a desktop computer, a notebook computer, a laptop computer, a tablet computer, a smart phone, etc.
The sharing terminal 120 is configured to display the feedback information received by the host terminal 110 in online information multi-screen sharing. The sharing end 120 may be a smart phone, a tablet computer, a personal digital assistant, etc.
Sharing information is displayed through the host terminal 110, and the sharing terminal 120 displays the received feedback information, so that multi-screen display of online information is realized, a user can conveniently view the received feedback information while sharing the information in a full screen, and the operation convenience is improved.
Fig. 2 is a schematic diagram of an internal structure of a host side or a sharing side in one embodiment. As shown in fig. 2, the host side or the sharing side belongs to a terminal, and the terminal includes a processor, a storage medium, a memory, a network interface, a sound collection device, a display screen, a speaker, and an input device, which are connected through a system bus. The terminal comprises a storage medium and an online information multi-screen sharing device, wherein the storage medium of the terminal stores an operating system, and the online information multi-screen sharing device is used for realizing an online information multi-screen sharing method. The processor is used for providing calculation and control capability and supporting the operation of the whole terminal. The internal memory in the terminal provides an environment for the operation of the online information multi-screen sharing device in the storage medium, and the network interface is used for performing network communication with the server, such as sending sharing information to the server and receiving feedback information returned by the server. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on a shell of a host end or a shared end, or an external keyboard, a touch pad or a mouse, and the like. Those skilled in the art will appreciate that the configuration shown in fig. 2 is a block diagram of only a portion of the configuration associated with the present application and does not constitute a limitation on the terminal to which the present application is applied, and that a particular terminal may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
FIG. 3 is a flowchart illustrating a multi-screen sharing method of online information according to an embodiment. As shown in fig. 3, a multi-screen sharing method for online information, which is described in terms of a host end, operates in the application environment shown in fig. 1, and includes the following steps:
Specifically, the host 110 receives a connection establishment request initiated by the sharing node 120 according to the currently displayed sharing information identifier of the host and the corresponding host address information.
The sharing information identifier currently displayed on the host 110 is used to uniquely identify the sharing information. The shared information identifier may be a shared information name or a shared information number. For example, in an online classroom, the shared information identifier may be the name of the online classroom or the number of the room in which the online classroom is located. The host address information may include a host IP (Internet Protocol) address or a MAC (Media Access Control) address.
The sharing peer 120 may initiate a connection request according to the previously recorded sharing information identifier and the corresponding host address information, or may initiate a connection request according to the received sharing information identifier currently shown and the corresponding host address information returned by the host 110.
And step 304, establishing connection with the sharing end according to the connection request.
Specifically, the host side 110 establishes a connection with the sharing side 120 according to the connection request.
Specifically, the host 110 receives feedback information sent by the receiving end 130 and obtained according to the sharing information identifier. The receiving end 130 receives the shared information, displays the shared information, and obtains feedback information input by a user through an input device such as a touch screen or a keyboard. At the receiving end 130, the feedback information may be displayed in the form of a group chat window or a single chat window.
Specifically, the host 110 sends the received feedback information to the sharing node 120, and displays the feedback information on the sharing node 120. The feedback information may be displayed in the form of a group chat window or a single chat window on the sharing end 120.
According to the online information multi-screen sharing method, the host side receives the feedback information obtained by the sharing information, sends the feedback information to the sharing side, and displays the feedback information at the sharing side, so that the sharing information can be displayed in a full screen mode at the host side, meanwhile, the feedback information is displayed through the sharing side, full screen sharing information and feedback information checking can be achieved, display on the same screen is not needed, display switching is not needed, and convenience in operation is improved.
FIG. 4 is a flowchart illustrating a multi-screen sharing method of online information according to another embodiment. As shown in fig. 4, a method for sharing online information by multiple screens includes the following steps:
Specifically, the host end 110 receives the online message broadcast by the sharing end 120.
Specifically, the host 110 sends the currently displayed sharing information identifier and the corresponding host address information to the sharing node 120 according to the online message. The sharing information identifier currently displayed on the host 110 is used to uniquely identify the sharing information. The shared information identifier may be a shared information name or a shared information number. For example, in an online classroom, the shared information identifier may be the name of the online classroom or the number of the room in which the online classroom is located. The host-side address information may include a host-side IP address or MAC address, etc.
Specifically, the host 110 receives a connection establishment request initiated by the sharing node 120 according to the currently displayed sharing information identifier of the host and the corresponding host address information.
The sharing peer 120 may initiate a connection request according to the previously recorded sharing information identifier and the corresponding host address information, or may initiate a connection request according to the received sharing information identifier currently shown and the corresponding host address information returned by the host 110.
And step 408, establishing connection with the sharing end according to the connection request.
Specifically, the host side 110 establishes a connection with the sharing side 120 according to the connection request.
Specifically, the host 110 receives feedback information sent by the receiving end 130 and obtained according to the sharing information identifier. The receiving end 130 receives the shared information, displays the shared information, and obtains feedback information input by a user through an input device such as a touch screen or a keyboard. At the receiving end 130, the feedback information may be displayed in the form of a group chat window or a single chat window.
Specifically, the host 110 sends the received feedback information to the sharing node 120, and displays the feedback information on the sharing node 120. The feedback information may be displayed in the form of a group chat window or a single chat window on the sharing end 120.
According to the online information multi-screen sharing method, the host end returns the sharing information identification of the host end and the corresponding host end address information through the broadcast information of the sharing end, the sharing end conveniently initiates a connection request according to the sharing information identification of the host end and the corresponding host end address information, the host end establishes connection with the sharing end according to the connection request, and after the host end receives feedback information obtained by the sharing information, the feedback information is sent to the sharing end and displayed at the sharing end, so that the sharing information can be displayed in a full screen manner at the host end, meanwhile, the feedback information is displayed through the sharing end, full-screen sharing information and feedback information checking can be achieved, display on the same screen is not needed, display switching is not needed, and convenience in operation is improved.
In one embodiment, the online information multi-screen sharing method further includes: and sending the feedback information to a sharing end, acquiring response information to the feedback information after the step of displaying the feedback information by the sharing end, and sending the response information to a receiving end initiating the feedback information.
Specifically, after the user views the feedback information through the sharing terminal, the host terminal obtains response information to the feedback information input by the user through voice, or obtains response information to the feedback information input by the user through an input device such as a keyboard or a touch screen of the sharing terminal. The host end sends the response information to the receiving end which initiates the feedback information.
FIG. 5 is a flowchart illustrating a multi-screen sharing method of online information according to another embodiment. As shown in fig. 5, a multi-screen sharing method for online information is applied to the application environment of fig. 1, and is described by a sharing end angle, and includes the following steps:
Specifically, after the sharing node 120 is on-line, the sharing information identifier currently displayed by the host node and the corresponding host node address information may be selected from the recorded sharing information identifier of the host node and the corresponding host node address information, or the sharing information identifier currently displayed by the host node and the corresponding host node address information may be selected from the sharing information identifier of the host node and the corresponding host node address information returned by the host node 110. The currently displayed sharing information identifier is used for uniquely marking the sharing information. The shared information identifier may be a shared information name or a shared information number. For example, in an online classroom, the shared information identifier may be the name of the online classroom or the number of the room in which the online classroom is located. The host-side address information may include a host-side IP address or MAC address, etc.
Specifically, the sharing end initiates a connection establishment request to the host end according to the selected sharing information identifier and the corresponding host end address information.
Specifically, the sharing node 120 establishes a connection with the host node 110 after receiving a response from the host node 110 according to the connection request.
And step 508, receiving feedback information sent by the host according to the sharing information identifier.
Specifically, the host 110 receives corresponding feedback information according to the sharing information identifier, and sends the feedback information to the sharing node 120.
Specifically, the sharing end 120 presents the feedback information.
According to the online information multi-screen sharing method, the host end receives the feedback information obtained by the sharing information, the feedback information is sent to the sharing end, the sharing end receives the feedback information and displays the feedback information, the sharing information can be displayed in a full screen mode on the host end, meanwhile, the sharing end displays the feedback information, the full screen sharing information and the feedback information can be checked, the display on the same screen is not needed, the display does not need to be switched, and the convenience of operation is improved.
FIG. 6 is a flowchart illustrating a multi-screen sharing method of online information according to another embodiment. As shown in fig. 6, a multi-screen sharing method for online information is applied to the application environment of fig. 1, and is described by a sharing end angle, and includes the following steps:
Specifically, after the sharing end 120 is on-line, it broadcasts an on-line message to all host ends 110.
Specifically, the host 110 sends the current sharing information identifier and the corresponding host address information to the sharing node 120.
The currently displayed sharing information identifier is used for uniquely marking the sharing information. The shared information identifier may be a shared information name or a shared information number. For example, in an online classroom, the shared information identifier may be the name of the online classroom or the number of the room in which the online classroom is located. The host-side address information may include a host-side IP address or MAC address, etc.
Specifically, the sharing end initiates a connection establishment request to the host end according to the selected sharing information identifier and the corresponding host end address information.
And step 610, establishing connection with the host terminal according to the connection request.
Specifically, the sharing node 120 establishes a connection with the host node 110 after receiving a response from the host node 110 according to the connection request.
Specifically, the host 110 receives corresponding feedback information according to the sharing information identifier, and sends the feedback information to the sharing node 120.
Specifically, the sharing end 120 presents the feedback information.
According to the online information multi-screen sharing method, the host end receives the feedback information obtained by the sharing information, the feedback information is sent to the sharing end, the sharing end receives the feedback information and displays the feedback information, the sharing information can be displayed in a full screen mode on the host end, meanwhile, the sharing end displays the feedback information, the full screen sharing information and the feedback information can be checked, the display on the same screen is not needed, the display does not need to be switched, and the convenience of operation is improved.
In one embodiment, the online information multi-screen sharing method further includes: and after the step of receiving the current sharing information identifier of the host end and the corresponding address information of the host end returned according to the online message, displaying the returned current sharing information identifier of the host end and the corresponding address information of the host end in a list form.
Specifically, the current shared information identifiers of the multiple hosts and the corresponding host end address information are displayed in a list form for a user to select.
The step of obtaining the selected sharing information identifier and the corresponding host address information includes: and acquiring the sharing information identifier selected from the list and the corresponding host address information.
In one embodiment, the online information multi-screen sharing method further includes: and if the feedback information is not received within the preset time, the screen of the sharing end enters a standby state.
Specifically, the predetermined time may be set as needed, such as 1 minute, 5 minutes, and the like. The screen of the sharing terminal enters the standby state, namely the screen is closed, so that the electric energy is saved.
Further, in an embodiment, the online information multi-screen sharing method further includes: after the step that the screen of the sharing end enters the standby state and the feedback information is received, the screen of the sharing end is automatically awakened, and the feedback information is displayed.
Specifically, after receiving the information, the sharing end automatically wakes up the screen and displays the feedback information for the user to view.
In addition, after receiving the feedback information, the sharing end automatically sends out an information prompt, then receives an unlocking instruction of a user, wakes up a screen according to the unlocking instruction, receives an information checking instruction, and displays the feedback information according to the information checking instruction.
In order to describe the online information multi-screen sharing method more clearly, an online classroom is taken as an example for description, shared information is classroom content, and feedback information is chat information. The speaker in the online classroom shows the classroom content through the computer, and connect the mobile phone with the computer, receive the audience's chat information through the mobile phone. As shown in fig. 7, the specific process of applying the online information multi-screen sharing method to an online classroom includes:
(1) the computer end runs a classroom;
(2) the mobile phone end operates online and broadcasts an online message;
(3) the computer end receives the on-line information broadcasted by the mobile phone end and replies the current classroom name and the local address information;
specifically, the classroom name is a shared information identifier, and is used for identifying classroom content. The local address information may be IP address information or MAC address information, etc.
(4) The mobile phone end acquires the name of a computer classroom selected by a user and corresponding computer address information;
(5) the mobile phone terminal initiates a connection establishment request to the selected computer class name and the corresponding computer address;
(6) after receiving a connection request initiated by a mobile phone end, a computer end establishes connection with the mobile phone end;
(7) a computer terminal receives chat information aiming at the classroom content corresponding to the classroom name;
(8) the computer sends the chat information to the mobile phone terminal;
(9) and the mobile phone end receives the chat information and displays the chat information.
Sharing through online information is shielded to one side, the main speaker can share classroom content on the computer full-screen, and chat information demonstrates on the cell-phone end, and chat information does not occupy the screen area that classroom content shared, and the sharing area is bigger, and the main speaker can also be convenient look over the feedback of audience and the audience carries out interdynamic simultaneously, and the main speaker is taught more in a flexible way.
Fig. 8 is a schematic diagram showing classroom contents at a computer. Fig. 9 is a schematic diagram of displaying chat information at a mobile phone terminal. As shown in fig. 8, the classroom content is displayed in full screen at the computer end, so that the audience can conveniently view the complete classroom content. As shown in fig. 9, chat information is displayed at the mobile phone end, where the chat information includes a nickname of a speaker and corresponding speaking content. For example, "san Shang Bing agent: fast speed "," emotion: we can't follow up, you are not white education "," blossom at the end: the teacher's you help me see if my PS version is too low "," ai: my drawing tool does not know where to go ".
The online information multi-screen sharing method is not only applied to online classrooms, but also applied to online conferences and the like.
FIG. 10 is a schematic structural diagram of an online information multi-screen sharing device according to an embodiment. As shown in fig. 10, an online information multi-screen sharing device applied to the application environment of fig. 1 is described in terms of a host, and includes an information receiving module 1010, a connection establishing module 1020, and a sending module 1030. Wherein:
the information receiving module 1010 is configured to receive a connection establishment request initiated by the sharing end according to the sharing information identifier currently displayed by the host end and the corresponding host end address information.
The sharing information identifier displayed currently on the host terminal is used for uniquely marking the sharing information. The shared information identifier may be a shared information name or a shared information number. For example, in an online classroom, the shared information identifier may be the name of the online classroom or the number of the room in which the online classroom is located. The host-side address information may include a host-side IP address or MAC address, etc.
The connection establishing module 1020 is configured to establish a connection with the sharing end according to the connection request.
The information receiving module 1010 is further configured to receive feedback information obtained according to the sharing information identifier.
Specifically, the host receives feedback information sent by the receiving end and obtained according to the sharing information identifier. The receiving end receives the sharing information, displays the sharing information and acquires feedback information input by a user through input equipment such as a touch screen or a keyboard. On the receiving end, the feedback information can be displayed in the form of a group chat window or a single chat window.
The sending module 1030 is configured to send the feedback information to the sharing end, so that the feedback information is displayed on the sharing end.
Specifically, the host sends the received feedback information to the sharing end, and the feedback information is displayed on the sharing end. The feedback information can be displayed in the form of a group chat window or a single chat window on the sharing end.
According to the online information multi-screen sharing device, the host end receives the feedback information obtained by the sharing information, sends the feedback information to the sharing end, and displays the feedback information at the sharing end, so that the sharing information can be displayed in a full screen manner at the host end, and meanwhile, the feedback information is displayed at the sharing end, so that the full screen sharing information and the feedback information can be checked, the display at the same screen is not needed, the display does not need to be switched, and the convenience in operation is improved.
In one embodiment, the information receiving module 1010 is further configured to receive an online message broadcasted by the sharing end.
The sending module 1030 is further configured to return the currently displayed shared information identifier of the host and the corresponding address information of the host according to the online message.
And the connection with the sharing end is conveniently established by broadcasting the online message.
FIG. 11 is a schematic structural diagram of an online information multi-screen sharing device according to another embodiment. As shown in fig. 11, an online information multi-screen sharing device applied to the application environment of fig. 1 is described in terms of a host end, and includes an information receiving module 1010, a connection establishing module 1020, a sending module 1030, and an input module 1040. Wherein:
the input module 1040 is used to obtain response information to the feedback information.
Specifically, after the user views the feedback information through the sharing terminal, the input module 1040 at the host terminal obtains the response information to the feedback information input by the user through voice, or obtains the response information to the feedback information input by the user through an input device such as a keyboard or a touch screen of the sharing terminal.
The sending module 1030 is further configured to send the response information to the receiving end that initiated the feedback information.
Fig. 12 is a schematic structural diagram of an online information multi-screen sharing device according to another embodiment. As shown in fig. 12, a multi-screen sharing apparatus for online information, applied to the application environment of fig. 1, is described in terms of a sharing end, and includes an obtaining module 1210, a request initiating module 1220, a connecting module 1230, a message receiving module 1240 and a presentation module 1250. Wherein:
the obtaining module 1210 is configured to obtain the selected shared information identifier and the corresponding host address information.
Specifically, after the sharing end is on-line, the obtaining module 1210 may select to obtain the sharing information identifier currently displayed by the host end and the corresponding host end address information from the recorded sharing information identifier of the host end and the corresponding host end address information, or may select to obtain the sharing information identifier currently displayed by the host end and the corresponding host end address information from the sharing information identifier of the host end returned by the host end and the corresponding host end address information. The currently displayed sharing information identifier is used for uniquely marking the sharing information. The shared information identifier may be a shared information name or a shared information number. For example, in an online classroom, the shared information identifier may be the name of the online classroom or the number of the room in which the online classroom is located. The host-side address information may include a host-side IP address or MAC address, etc.
The request initiating module 1220 is configured to initiate a connection establishment request to the host according to the selected sharing information identifier and the corresponding host address information.
The connection module 1230 is configured to establish a connection with the host according to the connection request.
The message receiving module 1240 is configured to receive feedback information sent by the host according to the sharing information identifier.
The display module 1250 is used for displaying the feedback information.
According to the online information multi-screen sharing device, the host end receives the feedback information obtained by the sharing information, the feedback information is sent to the sharing end, the sharing end receives the feedback information and displays the feedback information, the sharing information can be displayed in a full screen mode at the host end, meanwhile, the sharing end displays the feedback information, the full screen sharing information can be checked, the display on the same screen is not needed, the display does not need to be switched, and the convenience in operation is improved.
Fig. 13 is a schematic structural diagram of an online information multi-screen sharing device according to another embodiment. As shown in fig. 13, a multi-screen sharing apparatus for online information, applied to the application environment of fig. 1, is described in terms of a sharing end, and includes a broadcast module 1260 in addition to an obtaining module 1210, a request initiating module 1220, a connecting module 1230, a message receiving module 1240 and a presentation module 1250. Wherein:
the broadcast module 1260 is used to broadcast the online message.
The message receiving module 1240 is further configured to receive the sharing information identifier currently displayed by the host and the corresponding host address information, which are returned according to the online message.
In one embodiment, the displaying module 1250 is further configured to display the returned identifier of the sharing information currently displayed by the host and the corresponding address information of the host in a list.
Specifically, the current shared information identifiers of the multiple hosts and the corresponding host end address information are displayed in a list form for a user to select.
The obtaining module 1210 is further configured to obtain a sharing information identifier currently displayed by a host selected from the list and corresponding host address information.
FIG. 14 is a schematic structural diagram of an online information multi-screen sharing device according to another embodiment. As shown in fig. 14, a multi-screen sharing device for online information, applied to the application environment of fig. 1, described in terms of a sharing end, includes, in addition to an obtaining module 1210, a request initiating module 1220, a connecting module 1230, a message receiving module 1240 and a displaying module 1250, a standby module 1270 and a wake-up module 1280. Wherein:
the standby module 1270 is configured to enter a standby state if the feedback information is not received within a predetermined time.
The wake-up module 1280 is configured to receive the feedback information after the screen of the sharing end enters the standby state, and automatically wake up the screen of the sharing end.
The presentation module 1250 is also used to present the feedback information.
In addition, after receiving the feedback information, the message receiving module 1240 of the sharing end automatically sends out an information prompt, then the message receiving module 1240 receives an unlocking instruction of the user, the waking module 1280 wakes up the screen according to the unlocking instruction, the message receiving module 1240 receives an instruction of viewing the information, and the display module 1250 displays the feedback information according to the instruction of viewing the information.
FIG. 15 is a block diagram illustrating an exemplary embodiment of an online information multi-screen sharing system; FIG. 16 is a timing diagram of the online information multi-screen sharing system. As shown in fig. 15 and 16, an online information multi-screen sharing system includes a host 1510 and a share 1520.
The shared port 1520 is used to broadcast the online message.
Specifically, after the share port 1520 comes online, it broadcasts the online message to all host ports 1510.
The host 1510 is configured to, after receiving an online message broadcasted by the sharing end, return the sharing information identifier currently displayed by the host and the corresponding host address information to the sharing end according to the online message.
The currently displayed sharing information identifier is used for uniquely marking the sharing information. The shared information identifier may be a shared information name or a shared information number. For example, in an online classroom, the shared information identifier may be the name of the online classroom or the number of the room in which the online classroom is located. The host-side address information may include a host-side IP address or MAC address, etc.
The sharing node 1520 is further configured to obtain a sharing information identifier currently displayed by the host node and corresponding host node address information selected from the received sharing information identifier currently displayed by the host node and the corresponding host node address information.
The sharing node 1520 is further configured to initiate a connection establishment request according to the sharing information identifier currently displayed by the selected host node and the corresponding host node address.
The host 1510 is configured to receive the connection request, and establish a connection with the sharing node 1520 according to the connection request.
The host 1510 is configured to receive feedback information obtained according to the sharing information identifier, and send the feedback information to the sharing end.
The sharing end 1520 is further configured to receive the feedback information and display the feedback information.
In addition, the sharing node 1520 is configured to obtain the currently displayed sharing information identifier of the selected host node and the corresponding host node address information, and when a connection establishment request is initiated to the host node according to the selected sharing information identifier and the corresponding host node address information, specifically, after the sharing node 1520 is on-line, the currently displayed sharing information identifier of the host node and the corresponding host node address information can be obtained by selecting from the recorded sharing information identifier of the host node and the corresponding host node address information, or the currently displayed sharing information identifier of the host node and the corresponding host node address information can be obtained by selecting from the host node sharing information identifier of the host node and the corresponding host node address information returned by the host node 1510.
The sharing node 1520 is further configured to enter a standby state if the sharing node does not receive the feedback information within a predetermined time.
Specifically, the predetermined time may be set as needed, such as 1 minute, 5 minutes, and the like. The screen of the sharing terminal enters the standby state, namely the screen is closed, so that the electric energy is saved.
The sharing node 1520 is further configured to receive the feedback information after the screen enters the standby state, automatically wake up the screen of the sharing node, and display the feedback information.
In addition, after receiving the feedback information, the sharing terminal 1520 automatically sends an information prompt, receives an unlocking instruction of the user, wakes up the screen according to the unlocking instruction, receives an instruction to view the information, and displays the feedback information according to the instruction to view the information.
According to the online information multi-screen sharing system, the host end receives the feedback information obtained by the sharing information, the feedback information is sent to the sharing end, the sharing end receives the feedback information and displays the feedback information, the sharing information can be displayed in a full screen mode at the host end, meanwhile, the sharing end displays the feedback information, the full screen sharing information and the feedback information can be checked, the display on the same screen is not needed, the display does not need to be switched, and the convenience in operation is improved.
It should be noted that, where not described in detail, the application environment and the method can be referred to in the above-mentioned online information multi-screen sharing system.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), or the like.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (23)
1. A multi-screen sharing method for online information is applied to a host side and comprises the following steps:
receiving a connection establishment request initiated by a sharing end according to a sharing information identifier currently displayed by a host end and corresponding host end address information;
establishing connection with a sharing end according to the connection request;
receiving feedback information obtained by a receiving end according to the sharing information identification;
and sending the feedback information to a sharing end so that the feedback information is displayed on the sharing end.
2. The method according to claim 1, wherein before the step of receiving a connection establishment request initiated by the sharing end according to the sharing information identifier currently displayed by the host end and the corresponding host end address information, the method further comprises:
receiving an online message broadcasted by a sharing end;
and returning the sharing information identifier currently displayed by the host terminal and the corresponding host terminal address information according to the online message.
3. The method according to claim 1, wherein the feedback information is sent to a sharing end, and after the step of presenting the feedback information by the sharing end, the method further comprises:
and acquiring response information to the feedback information, and sending the response information to a receiving end initiating the feedback information.
4. A multi-screen sharing method for online information is applied to a sharing end and comprises the following steps:
acquiring a sharing information identifier currently displayed by the selected host terminal and corresponding host terminal address information;
initiating a connection establishment request to a host terminal according to the selected sharing information identifier and the corresponding host terminal address information;
establishing connection with a host terminal according to the connection request;
receiving feedback information which is sent by the host end and obtained by the receiving end according to the sharing information identification;
and displaying the feedback information.
5. The method of claim 4, wherein prior to the step of obtaining the selected shared information identifier and the corresponding host address information, the method further comprises:
broadcasting an online message;
and receiving the current sharing information identifier of the host terminal and the corresponding address information of the host terminal, which are returned according to the online message.
6. The method according to claim 5, wherein after the step of receiving the current sharing information identifier and the corresponding host address information of the host returned according to the online message, the method further comprises:
displaying the returned current sharing information identification of the host terminal and the corresponding address information of the host terminal in a list form;
the step of obtaining the selected sharing information identifier and the corresponding host address information includes:
and acquiring the sharing information identifier selected from the list and the corresponding host address information.
7. The method of claim 4, further comprising:
and if the feedback information is not received within the preset time, the screen of the sharing end enters a standby state.
8. The method according to claim 7, wherein after the step of entering the screen of the sharing end into the standby state, the method further comprises:
and after receiving the feedback information, automatically awakening the screen of the sharing end and displaying the feedback information.
9. The utility model provides a device is shared to online information many screens which characterized in that includes:
the information receiving module is used for receiving a connection establishing request initiated by the sharing end according to the sharing information identifier currently displayed by the host end and the corresponding host end address information;
the connection establishing module is used for establishing connection with the sharing end according to the connection request;
the information receiving module is also used for receiving feedback information obtained by the receiving end according to the sharing information identification;
and the sending module is used for sending the feedback information to a sharing end so as to display the feedback information on the sharing end.
10. The apparatus of claim 9, wherein the information receiving module is further configured to receive an online message broadcasted by the sharing end; the sending module is further used for returning the sharing information identifier currently displayed by the host terminal and the corresponding host terminal address information according to the online message.
11. The apparatus of claim 9, further comprising:
the input module is used for acquiring response information to the feedback information;
the sending module is further configured to send the response information to a receiving end that initiates the feedback information.
12. The utility model provides a device is shared to online information many screens which characterized in that includes:
the acquisition module is used for acquiring the selected shared information identifier and the corresponding host terminal address information;
the request initiating module is used for initiating a connection establishing request to the host terminal according to the selected sharing information identifier and the corresponding host terminal address information;
the connection module is used for establishing connection with the host terminal according to the connection request;
the message receiving module is used for receiving feedback information which is sent by the host terminal and obtained by the receiving terminal according to the sharing information identification;
and the display module is used for displaying the feedback information.
13. The apparatus of claim 12, further comprising:
the broadcasting module is used for broadcasting the online information;
the message receiving module is further configured to receive a sharing information identifier currently displayed by the host and returned according to the online message, and corresponding host address information.
14. The device according to claim 13, wherein the display module is further configured to display the returned sharing information identifier currently displayed by the host and the corresponding host address information in a list form;
the acquisition module is further used for acquiring the sharing information identifier currently displayed by the selected host end from the list and the corresponding host end address information.
15. The apparatus of claim 12, further comprising:
and the standby module is used for entering a standby state of the screen of the sharing end if the feedback information is not received within the preset time.
16. The apparatus of claim 15, further comprising:
the awakening module is used for receiving the feedback information and automatically awakening the screen of the sharing end after the screen of the sharing end enters a standby state;
the display module is further used for displaying the feedback information.
17. An online information multi-screen sharing system is characterized by comprising a host terminal and a sharing terminal;
the sharing end is used for acquiring the sharing information identifier currently displayed by the selected host end and the corresponding host end address information, and initiating a connection establishment request to the host end according to the selected sharing information identifier and the corresponding host end address information;
the host end is used for receiving the connection request and establishing connection with the sharing end according to the connection request;
the host end is also used for receiving feedback information obtained by a receiving end according to the sharing information identification and sending the feedback information to the sharing end;
and the sharing end is also used for receiving the feedback information and displaying the feedback information.
18. The system of claim 17, wherein the sharing end is further configured to broadcast an online message; the host end is further used for returning the sharing information identifier currently displayed by the host end and the corresponding host end address information to the sharing end according to the online message after the online message broadcasted by the sharing end is received; the sharing end is further used for obtaining the sharing information identifier currently displayed by the host end and the corresponding host end address information selected from the received sharing information identifier currently displayed by the host end and the corresponding host end address information.
19. The system according to claim 17, wherein the sharing end is further configured to enter a standby state if the sharing end does not receive the feedback information within a predetermined time.
20. The system according to claim 19, wherein the sharing end is further configured to receive feedback information after the screen enters the standby state, automatically wake up the screen of the sharing end, and display the feedback information.
21. A host terminal comprising a memory and a processor, the memory having stored therein a computer program which, when executed by the processor, causes the processor to carry out the steps of the method according to any one of claims 1 to 3.
22. A sharing peer comprising a memory and a processor, the memory having stored thereon a computer program which, when executed by the processor, causes the processor to carry out the steps of the method according to any of claims 4 to 8.
23. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to one of claims 1 to 3 or according to one of claims 4 to 8.
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| CN108509169B (en) * | 2018-03-21 | 2022-11-22 | 联想(北京)有限公司 | Display control method and electronic equipment |
| CN109085950B (en) * | 2018-07-30 | 2021-07-09 | 江苏特思达电子科技股份有限公司 | Multi-screen interaction method and device based on electronic whiteboard and electronic whiteboard |
| CN109065049A (en) * | 2018-09-13 | 2018-12-21 | 苏州思必驰信息科技有限公司 | Social sharing method and system, the intelligent terminal of intelligent terminal based on interactive voice |
| CN109783041A (en) * | 2018-12-29 | 2019-05-21 | 广州华欣电子科技有限公司 | Screen Sharing System, method and medium |
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