CN111813363B

CN111813363B - Information sharing method, device, medium and equipment

Info

Publication number: CN111813363B
Application number: CN202010682942.8A
Authority: CN
Inventors: 孙国胜; 梁颖; 孙崇胜; 焦姣; 郑成锵
Original assignee: Ruijie Networks Co Ltd
Current assignee: Ruijie Networks Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2023-08-18
Anticipated expiration: 2040-07-15
Also published as: CN111813363A

Abstract

The invention relates to an information sharing method, an information sharing device, a medium and information sharing equipment. According to the scheme provided by the embodiment of the invention, the first terminal can shrink each window displayed on the screen according to the appointed mode, and newly adds one window on the screen for displaying the shared information acquired from the second terminal, so that the common display of the original information on the screen of the first terminal and the shared information of the second terminal is realized. When the shared information is shared screen information, other information display can be realized while the shared screen information is displayed. In addition, in the scheme provided by the embodiment of the invention, the sharing window can be preset in the terminal, and the sharing information received by the first terminal can be the sharing information determined by the second terminal from the preset sharing window. The information sharing in the sharing window can be realized between the terminals, and the sharing of the information in the full-screen window can be avoided.

Description

Information sharing method, device, medium and equipment

Technical Field

The present invention relates to the field of man-machine interaction technologies, and in particular, to an information sharing method, apparatus, medium, and device.

Background

This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.

The Smart class (Smart class) is a novel class constructed by means of intelligent technologies such as the internet of things technology, the cloud computing technology and intelligent hardware. In the novel classroom, teaching contents can be presented in an auxiliary mode through various intelligent technologies, so that learning resource acquisition is facilitated, and interactive development of the classroom can be promoted.

With the development of TBL (Team-Based Learning) teaching concepts, students need to make group discussions in a class. In a smart classroom, each student team may have a common screen (each common screen may be referred to as a team screen) through which team discussions are performed.

Each student of a student group can throw the displayed content on the own computer or mobile phone onto the group screen of the group in a wireless screen throwing mode. The panel screen may display a screen-cast message through a full screen window (the area occupied by the window may be understood as the area of the screen).

During a group discussion by a student group using the group screen of the group, it may be necessary to obtain the screen-casting information displayed in the group screen of the other student group. At this time, the terminal corresponding to the panel may send an information sharing request to the terminal corresponding to another panel, and the terminal receiving the information sharing request may send the screen throwing information displayed in the full screen window. The terminal sending the information sharing request can display the received screen throwing information by using a full-screen window, so that the screen throwing information sharing is realized.

In the prior art, only the screen throwing information in the full-screen window can be shared among the group screens, and the terminal sending the information sharing request needs to display the received screen throwing information by using the full-screen window, so that the group screens can only display the screen throwing information shared by other group screens, can not display other information, can not guarantee the integrity of information display, and can not realize the comparative analysis of the information.

For example, assume that the group screen 1 displays the screen-in information 1 with a full-screen window, and the group screen 2 displays the screen-in information 2 with a full-screen window. If the terminal corresponding to the panel 2 sends an information sharing request to the terminal corresponding to the panel 1, the terminal corresponding to the panel 1 sends the screen throwing information 1 displayed in a full-screen window to the terminal corresponding to the panel 2. The terminal corresponding to the panel 2 will display the received screen information 1 with a full-screen window, as shown in fig. 1, where the panel 1 and the panel 2 display the screen information 1 through the full-screen window.

However, according to the current scheme, only the screen-throwing information 1 can be displayed on the panel 2, and the screen-throwing information 2 cannot be displayed on the panel 2 any more.

Disclosure of Invention

The embodiment of the invention provides an information sharing method, an information sharing device, an information sharing medium and information sharing equipment, which are used for solving the problem that other information cannot be displayed when sharing screen-throwing information is displayed.

In a first aspect, the present invention provides an information sharing method, applied to a first terminal, where the method includes:

sending an information sharing request to at least one second terminal;

receiving the sharing information sent by each second terminal, wherein the sharing information sent by one second terminal is information determined by the second terminal from a preset sharing window according to the received information sharing request; the method comprises the steps of,

reducing each window displayed on the screen according to a designated mode, and respectively creating a window for each information sharing request;

and displaying the received sharing information by using each newly-built window.

In one possible implementation, the sharing window is preset by:

when the terminal screen only comprises one window, setting the window as a shared window; or when the terminal screen comprises at least two windows, setting one window at the designated position as a shared window.

In one possible implementation manner, each window displayed on the screen is reduced according to a specified manner, and a window is respectively created for each information sharing request, including:

if the window displayed on the screen is the window corresponding to the screen desktop, respectively creating a window for each information sharing request, and covering the window corresponding to the screen desktop by using the created window;

If the window displayed on the screen is at least one window displaying the screen throwing information and/or at least one window displaying the sharing information, reducing each window displayed on the screen according to the number of the windows displayed on the screen and the number of the transmitted information sharing requests in a specified mode, and respectively creating a window for each information sharing request.

Further, in one possible implementation manner, according to the number of windows displayed on the screen and the number of transmitted information sharing requests, each window displayed on the screen is reduced in a specified manner, and when one window is respectively created for each information sharing request, the size of each reduced window is consistent with that of each newly created window.

In one possible implementation, the method further includes:

determining whether a window moves to a target area corresponding to the current shared window;

if it is determined that one window moves to the target area corresponding to the current shared window, exchanging the display position of the window and the current shared window, and taking the information displayed in the window as shared information.

In one possible implementation, the method further includes:

Receiving a shared information scheduling request sent by a control terminal, wherein the shared information scheduling request carries at least one terminal identifier;

according to at least one terminal identifier carried in the shared information scheduling request, acquiring corresponding shared information from each corresponding terminal, and respectively creating a window for each terminal identifier;

and correspondingly displaying each acquired shared information through the windows respectively created.

Further, in one possible implementation manner, the method further includes:

receiving a stopping scheduling request sent by the control terminal, wherein the stopping scheduling request carries the at least one terminal identifier;

and closing a window for displaying each piece of acquired shared information according to the scheduling stopping request.

In a second aspect, the present invention further provides an information sharing method, which is applied to a second terminal, where the method includes:

receiving an information sharing request sent by a first terminal;

determining sharing information from a preset sharing window according to the information sharing request;

and sending the determined sharing information to the first terminal so that the first terminal can reduce each window displayed on the screen according to a specified mode, then newly creating a window for the information sharing request, and displaying the sharing information by using the newly created window.

In one possible implementation, the method further includes:

sending an information sharing request to at least one first terminal;

receiving the sharing information sent by each first terminal, wherein the sharing information sent by one first terminal is information determined by the first terminal from a preset sharing window according to the received information sharing request; the method comprises the steps of,

In one possible implementation, the sharing window is preset by:

In one possible implementation, the method further includes:

Further, in one possible implementation manner, the method further includes:

In a third aspect, the present invention further provides an information sharing apparatus, where the apparatus may be applied to a first terminal, and includes a transceiver module and a display module, where:

the receiving and transmitting module is used for sending an information sharing request to at least one second terminal; and receiving the sharing information sent by each second terminal, wherein the sharing information sent by one second terminal is information determined by the second terminal from a preset sharing window according to the received information sharing request;

The display module is used for shrinking each window displayed on the screen according to a specified mode and respectively creating a window for each information sharing request; and displaying the received sharing information by utilizing each newly-built window.

In one possible implementation, the sharing window is preset by:

In one possible implementation manner, the display module reduces each window displayed on the screen according to a specified manner, and creates a window for each information sharing request, including:

Further, in one possible implementation manner, the display module reduces each window displayed on the screen according to the number of windows displayed on the screen and the number of transmitted information sharing requests in a specified manner, and when one window is respectively created for each information sharing request, each reduced window is consistent with the newly created window in size.

In one possible implementation manner, the device further includes a touch module:

the touch module is used for determining whether one window moves to a target area corresponding to the current shared window; if it is determined that one window moves to the target area corresponding to the current shared window, the display module is informed to exchange the display position of the window and the current shared window, and information displayed in the window is used as shared information.

In one possible implementation manner, the apparatus further includes a control module and a window management module, where:

the control module is used for receiving a shared information scheduling request sent by a control terminal, wherein the shared information scheduling request carries at least one terminal identifier;

the window management module is used for respectively creating a window for each terminal identifier according to at least one terminal identifier carried in the shared information scheduling request;

The display module is further configured to obtain corresponding shared information from each corresponding terminal according to at least one terminal identifier carried in the shared information scheduling request, and correspondingly display each obtained shared information through a window created by the window management module respectively.

Further, in a possible implementation manner, the control module is further configured to receive a stopping scheduling request sent by the control terminal, where the stopping scheduling request carries the at least one terminal identifier;

and the window management module is also used for closing the window for displaying the acquired sharing information according to the scheduling stopping request.

In a fourth aspect, the present invention further provides an information sharing apparatus, where the apparatus may be applied to a second terminal, and includes a transceiver module and an acquisition module, where:

the receiving and transmitting module is used for receiving an information sharing request sent by the first terminal; the shared information determined by the acquisition module is sent to the first terminal, so that after each window displayed on the screen is reduced by the first terminal according to a specified mode, a window is newly built for the information sharing request, and the newly built window is used for displaying the shared information;

The acquisition module is used for determining the sharing information from a preset sharing window according to the information sharing request.

In one possible implementation, the apparatus further includes a display module, wherein:

the receiving and transmitting module is further used for sending an information sharing request to at least one first terminal; and receiving the sharing information sent by each first terminal, wherein the sharing information sent by one first terminal is information determined by the first terminal from a preset sharing window according to the received information sharing request;

In one possible implementation, the sharing window is preset by:

In a fifth aspect, the present invention also provides an information sharing system, the system comprising an apparatus as described above applied to a first terminal, and an apparatus as described above applied to a second terminal.

In a sixth aspect, the present invention also provides a non-volatile computer storage medium storing an executable program for execution by a processor to implement the method as described above.

In a seventh aspect, the present invention further provides an information sharing device, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus;

the memory is used for storing a computer program;

the processor, when executing the program stored on the memory, implements the method steps described above.

According to the scheme provided by the embodiment of the invention, the first terminal can shrink each window displayed on the screen according to the appointed mode, and newly adds one window on the screen for displaying the shared information acquired from the second terminal, so that the common display of the original information on the screen of the first terminal and the shared information of the second terminal is realized. When the shared information is shared screen information, other information display can be realized while the shared screen information is displayed.

In addition, in the scheme provided by the embodiment of the invention, the sharing window can be preset in the terminal, and the sharing information received by the first terminal can be the sharing information determined by the second terminal from the preset sharing window. The information sharing in the sharing window can be realized between the terminals, and the sharing of the information in the full-screen window can be avoided.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a screen display of two team screens after sharing screen information provided in the prior art;

fig. 2 is a flow chart of an information sharing method according to an embodiment of the present invention;

fig. 3 (a) to fig. 3 (e) are schematic diagrams illustrating setting of a sharing window according to an embodiment of the present invention;

fig. 4 is a schematic diagram of screen display of two terminals after sharing information provided in the embodiment of the present invention;

FIG. 5 is a schematic diagram of an information sharing process according to an embodiment of the present invention;

fig. 6 (a) to fig. 6 (c) are schematic diagrams of a window switching process according to an embodiment of the present invention;

fig. 7 (a) -7 (b) are schematic diagrams of a multi-window contrast display process according to an embodiment of the present invention;

fig. 8 is a flow chart of an information sharing method according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of an information sharing device according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of an information sharing device according to an embodiment of the present invention;

FIG. 11 is a schematic flow chart of an information sharing method according to an embodiment of the present invention;

fig. 12 is a flow chart of an information sharing method according to an embodiment of the present invention;

fig. 13 is a flow chart of an information sharing method according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of an information sharing device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that, as used herein, reference to "a plurality of" or "a plurality of" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

The terms first, second and the like in the description and in the claims and in the above-described figures, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Two basic concepts related to the embodiments of the present invention are briefly described below.

Screen information: information displayed in a screen throwing mode.

Sharing information: and one terminal sends information to other terminals according to the information sharing request.

In the process of realizing screen information interaction between two learning groups, the existing screen information sharing scheme only displays the shared screen information in a full screen mode, but cannot realize the contrast display of the shared screen information and the original information.

Aiming at the problem, the embodiment of the invention provides that the information sharing is realized through the window scheduling function, and meanwhile, the information comparison and display can be realized, so that the integrity of information display is ensured, and the information comparison and analysis is convenient.

In addition, in the embodiment of the invention, the setting of the sharing window is introduced, and the sharing window can be understood as a window in which the displayed information can be shared. The shared information can be information in a preset shared window, and is not limited to screen projection information in a full-screen window, so that the flexibility of information sharing is improved.

Based on the above technical concept, the embodiment of the present invention provides an information sharing method, where the method is described from a terminal side sending an information sharing request, and the step flow may be as shown in fig. 2, and includes:

Step 101, an information sharing request is sent.

In this step, a terminal (which may be referred to as a first terminal) including a display screen may transmit an information sharing request to at least one terminal (which may be referred to as a second terminal) including a display screen.

The first terminal may send the information sharing request to the at least one second terminal according to any form of user instruction, which is not limited in this embodiment.

Step 102, creating a window and receiving sharing information.

In this step, the first terminal may reduce each window displayed on the screen in a specified manner, and newly create one window for each information sharing request, respectively.

It should be noted that, if the first terminal is started and the screen-throwing information is not displayed yet, the screen desktop can be considered to correspond to a window, and the window displayed on the screen can be understood to be the window corresponding to the screen desktop.

If the first terminal receives the screen throwing information after being started, a window displaying the screen throwing information is displayed on the screen desktop, and the window corresponding to the screen desktop can be understood to be covered by the window displaying the screen throwing information, and the window displayed on the screen can be at least one window displaying the screen throwing information.

In this step, each window displayed on the screen may be reduced for each possible case described above.

Because the screen desktop and the shared information do not need to be compared in general, if the window displayed on the screen is the window corresponding to the screen desktop, each window displayed on the screen is reduced according to a specified mode, and a window is respectively built for each information sharing request, or a window is respectively built for each information sharing request, and the newly built window is displayed on the screen desktop, so that the window corresponding to the screen desktop can be understood to be covered by the newly built window.

If the window displayed on the screen is at least one window displaying the screen-throwing information, each window displayed on the screen is reduced according to a specified mode, and one window is respectively built for each information sharing request, it can be understood that according to the number of the windows displayed on the screen and the number of the transmitted information sharing requests (the shared information to be acquired), each window displayed on the screen is reduced according to a specified mode, and one window is respectively built for each information sharing request.

Further, in a possible implementation manner, according to the number of windows displayed on the screen and the number of shared information to be acquired, each window displayed on the screen is reduced according to a specified mode, and a window is respectively newly built for each information sharing request, so that the size of each reduced window is consistent with that of each newly built window, the area of a certain window is prevented from being too small, and the information in each window can be clearly and completely displayed. And the positional relationship between each window after shrinking and each newly-built window can be set according to the needs, and the embodiment is not particularly limited.

According to the above description, if the first terminal is started and the screen-casting information is not displayed yet, but the shared information is received, the window corresponding to the screen desktop is covered by the window displaying the shared information, and the window displayed on the screen may be at least one window displaying the shared information. For example, after the first terminal is started, the screen throwing information is not displayed, and if a sharing information is received, the window displayed on the screen may be a full screen window for displaying the sharing information.

If the first terminal receives the screen-casting information and then receives the sharing information, the window displayed on the screen can be at least one window for displaying the screen-casting information and at least one window for displaying the sharing information.

Of course, when the window displayed on the screen of the first terminal is at least one window displaying the shared information, or the window displayed on the screen is at least one window displaying the screen-casting information and at least one window displaying the shared information, the screen-casting information may be further received.

In one possible implementation manner, each window displayed on the screen may be reduced in a designated manner in a manner similar to the manner in which the shared information is received, and a window may be newly created for the received screen-casting information, and the received screen-casting information and the original information on the screen may be displayed together on the screen. At this time, the window displayed on the first terminal screen is at least one window displaying the screen casting information and at least one window displaying the sharing information.

In one possible implementation manner, the window displayed on the first terminal screen is at least one window displaying the sharing information, or the window displayed on the first terminal screen is at least one window displaying the screen-casting information and at least one window displaying the sharing information, and the sharing information may be further received.

At this time, each window displayed on the screen is reduced in a specified manner, and one window is newly created for each information sharing request, respectively, and it can be understood that according to the number of windows displayed on the screen and the number of transmitted information sharing requests (sharing information to be acquired), each window displayed on the screen is reduced in a specified manner, and one window is newly created for each information sharing request, respectively.

In addition, in this step, the first terminal may also receive the sharing information fed back by the second terminal that receives the information sharing request.

The sharing information sent by a second terminal may be understood as information determined by the second terminal from a preset sharing window according to the received information sharing request.

The sharing window may be preset in the following setting manner: when the terminal screen only comprises one window, setting the window as a shared window; or when the terminal screen comprises at least two windows, setting one window at the designated position as a shared window.

Namely, when the terminal screen only comprises the window corresponding to the screen desktop, setting the window corresponding to the screen desktop as a shared window; or when the terminal screen only comprises one window for displaying the screen throwing information, setting the window as a shared window; or when the terminal screen only comprises one window for displaying the sharing information, setting the window as a sharing window; or when the terminal screen comprises at least two windows for displaying the screen throwing information, setting one window at the appointed position as a shared window; or when the terminal screen comprises at least two windows for displaying the shared information, setting one window at the designated position as a shared window; or when at least one window for displaying the sharing information and at least one window for displaying the screen throwing information are included on the terminal screen, setting one window at the designated position as a sharing window.

That is, it can be understood that when the terminal is started and no screen-throwing information or sharing information is displayed, the window corresponding to the screen desktop can be set as a sharing window, as shown in fig. 3 (a).

If only one window displaying the screen casting information or only one window displaying the sharing information is included on the terminal screen, the window may be set as a sharing window, as shown in fig. 3 (b).

And if the terminal screen comprises a plurality of windows (possibly at least two windows for displaying the shared information, possibly at least two windows for displaying the screen throwing information, possibly at least one window for displaying the screen throwing information and at least one window for displaying the shared information), one window at the designated position can be set as the shared window.

For example, assuming that two windows as shown in fig. 3 (c) are included on the terminal screen, the window (window 1) at the left side position of the screen may be set as the shared window. Assuming that three windows as shown in fig. 3 (d) are included on the terminal screen, the window (window 1) at the upper left corner of the screen may be set as a shared window. Assuming that four windows as shown in fig. 3 (e) are included on the terminal screen, the window (window 1) in the upper left corner position of the screen may be set as a shared window.

It should be noted that, since one terminal may be used as both the first terminal and the second terminal, it is understood that the same shared window setting mechanism is used in the second terminal and the first terminal.

That is, the first terminal screen also includes the sharing window preset as above.

In one possible implementation manner, except for the case that the window corresponding to the desktop of the screen is taken as the shared window, after the first terminal reduces each window displayed on the screen according to a designated manner and respectively establishes a window for each information sharing request, the shared window may not be changed so as to maintain consistency of shared information in the first terminal.

That is, before the first terminal reduces each window displayed on the screen in a specified manner and creates a window for each information sharing request, respectively, as a window of a shared window on the screen of the first terminal, after the first terminal reduces each window displayed on the screen in a specified manner and creates a window for each information sharing request, respectively, it may still be a shared window on the screen of the first terminal.

Step 103, displaying the sharing information.

In this step, the first terminal may display a received shared information corresponding to each newly-built window, so as to realize the common display of the received shared information and the original information.

Taking the example that before window scheduling, the screen of the terminal 1 only includes a window for displaying the screen-throwing information 1 (the window is a shared window of the terminal 1), the screen of the terminal 2 only includes a window for displaying the screen-throwing information 2 (the window is a shared window of the terminal 2), if the terminal 2 sends an information sharing request to the terminal 1, that is, the terminal 2 requests to schedule the shared window of the terminal 1, the terminal 2 can reduce the original window after receiving the shared information 1 sent by the terminal 1, newly create a window to display the shared information 1 sent by the terminal 1, and realize the joint display of the screen-throwing information 2 and the screen-throwing information 1 on the screen of the terminal 2, at this time, the window for displaying the screen-throwing information 2 is still the shared window of the terminal 2. As shown in fig. 4, a schematic diagram of the screen display of the terminal 1 and the terminal 2 at this time may be as shown in fig. 4. A schematic diagram of the information sharing process may be shown in fig. 5.

In one possible implementation manner, except for the window corresponding to the desktop of the screen, each window on the screen of the first terminal may be maximized to realize full-screen display, for example, the window is maximized through touch operation on the window toolbar, that is, it may be understood that the window displaying the shared information in a non-full-screen display may also further realize full-screen display.

In addition, in this embodiment, besides the window corresponding to the screen desktop, each window on the first terminal screen may also have other functions of the existing window, for example, closing, minimizing, etc., which will not be described in detail in this embodiment.

In order to further improve flexibility of information sharing, in this embodiment, a shared window switching mechanism is further provided on the basis of providing a shared window setting mechanism.

In one possible implementation, it may be determined whether a window moves to a target area corresponding to the current shared window; if it is determined that one window moves to the target area corresponding to the current shared window, the display position of the window and the current shared window can be interchanged, so that the shared window is switched to the window moving to the target area, and information displayed in the window is used as shared information.

That is, in the present embodiment, it is understood that the position of the shared window is fixed, but the specific window corresponding to the shared window may be changed, and the window moved to the specified position may be used as the shared window. The information corresponding to the shared window changes along with the change of the specific window, and the user can realize the switching of the shared window by moving the window position, so as to realize the switching of the shared information.

That is, if at least two windows are included on the terminal screen, any window can be used as a shared window by window movement, and information in the window can be used as shared information, so that the flexibility of information sharing is further improved.

Fig. 6 (a) to fig. 6 (c) are schematic diagrams of a window switching process according to an embodiment of the present invention. It is assumed that, as shown in fig. 6 (a), four windows, respectively designated as windows 1 to 4, are displayed on one terminal screen. According to the shared window setting mechanism, it is assumed that a window in the upper left corner position of the screen (window 1 at this time) is set as a shared window. If the user moves the window 4 as shown in fig. 6 (b), it may be determined whether the window 4 moves to the target area corresponding to the window 1 (e.g., whether the window 4 moves to an area of not less than 50% thereof is within the target area corresponding to the window 1). If it is determined that the window 4 moves to the target area, as shown in fig. 6 (c), the window 4 is displayed at the current window 1 display position, the window 1 is displayed at the current window 4 display position, and the shared window is switched to the window 4.

In the embodiment of the present invention, window scheduling may be mainly considered to be implemented between two terminals each time window scheduling is performed, that is, each time window scheduling is performed, a first terminal may be mainly considered to send an information sharing request to a second terminal, and shared information sent by the second terminal may be compared and displayed. Of course, based on the scheme provided by the embodiment of the present invention, each time window scheduling is performed, a person skilled in the art may also implement window scheduling between multiple terminals, which is not limited by the present invention.

Further, in this embodiment, a control terminal may control window scheduling between terminals. The control terminal can send the shared information scheduling request (the control terminal can be triggered according to any form of user control instruction) so as to realize the contrast display of the shared information corresponding to the specified terminals.

In this embodiment, the first terminal may further receive a shared information scheduling request sent by the control terminal, where the shared information scheduling request carries at least one terminal identifier. In consideration of the system load of the terminal, the number of shared information displayed in contrast may be set to be not more than a set value, for example, not more than four. That is, in one possible implementation, the number of terminal identifiers carried in the shared information scheduling request may be set to be not greater than a set value.

The first terminal may obtain corresponding shared information from each corresponding terminal according to at least one terminal identifier carried in the shared information scheduling request, and create a window for each terminal identifier respectively.

Further, the first terminal can correspondingly display each piece of acquired sharing information through the window which is respectively created.

That is, in this embodiment, the terminal may implement display of at least one shared information under control of the control terminal. The comparison display of a plurality of shared information can be realized under the control of the control terminal.

It should be noted that, in one possible implementation manner, when the first terminal correspondingly displays each acquired shared information through the respectively created window, if the window displayed on the screen is at least one window displaying the screen-throwing information, and/or at least one window displaying the shared information, each window originally on the screen may be minimized, and the respectively created window may be displayed on the screen instead of the original window on the screen. If the window displayed on the screen is the window corresponding to the screen desktop, the respectively created window can directly cover the original window on the screen.

In addition, when the first terminal correspondingly displays each piece of acquired shared information through the windows respectively created, the size and the position relationship of each window can be set according to requirements, for example, in a possible implementation manner, the size of each window can be consistent, so that the common display of each piece of shared information is realized through the windows with the consistent sizes, and the comparison analysis of the information is facilitated.

In addition, if the terminal identifier carried in the shared information scheduling request does not include the identifier of the first terminal, the first terminal obtains corresponding shared information from each corresponding terminal according to at least one terminal identifier carried in the shared information scheduling request, which can be understood that the first terminal sends an information sharing request to each corresponding terminal according to at least one terminal identifier carried in the shared information scheduling request, and receives shared information fed back by the terminal, thereby realizing the obtaining of the shared information.

If the terminal identifier carried in the shared information scheduling request includes the identifier of the first terminal, the first terminal obtains corresponding shared information from each corresponding terminal according to at least one terminal identifier carried in the shared information scheduling request, which can be understood that the first terminal sends an information sharing request to each corresponding terminal except the first terminal according to at least one terminal identifier carried in the shared information scheduling request, receives the shared information fed back by the terminal, and obtains the shared information corresponding to the first terminal, thereby realizing the obtaining of the shared information.

For example, terminals under control of the control terminal are assumed to be terminals 1 to 10, respectively.

Further, it is assumed that the terminal identifier of the terminal 1 to 4 is carried in the shared information scheduling request (the shared information scheduling request may be sent to at least one terminal of the terminals 1 to 10) sent by the control terminal, and the shared information corresponding to the terminal 1 to 4 is requested to be displayed in a contrasting manner.

If the first terminal that receives the shared information scheduling request is terminal 5, the first terminal may send an information sharing request to terminals 1 to 4, respectively, receive the shared information sent by terminals 1 to 4, and correspondingly display the shared information obtained from terminals 1 to 4 through four windows respectively created for terminals 1 to 4, so as to realize the common display of the shared information corresponding to terminals 1 to 4 on the screen of terminal 5. At this time, a schematic diagram of the multi-window contrast display process may be as shown in fig. 7 (a).

If the first terminal that receives the shared information scheduling request is the terminal 1, the first terminal may send an information sharing request to the terminals 2 to 4, respectively, receive the shared information sent by the terminals 2 to 4, and acquire the shared information corresponding to the first terminal. Further, the shared information obtained from the terminals 1 to 4 can be displayed in correspondence with the four windows created for the terminals 1 to 4, respectively, and the shared information corresponding to the terminals 1 to 4 can be displayed together on the screen of the terminal 1. At this time, a schematic diagram of the multi-window contrast display process may be as shown in fig. 7 (b).

In addition, it should be noted that, in this embodiment, the first terminal may also receive a stop scheduling request sent by the control terminal, where the stop scheduling request carries at least one terminal identifier (i.e., at least one terminal identifier carried in the shared information scheduling request), and may close a window for displaying each acquired shared information according to the received stop scheduling request.

That is, in this embodiment, the first terminal may close the plurality of windows for contrast display according to the control of the control terminal.

In the smart classroom, the teacher side may also have a screen (the screen may be referred to as a teacher screen), and a terminal including the teacher screen may be used as a control terminal to control a terminal including a group screen (first terminal/second terminal).

According to the above description, the embodiment of the invention introduces a shared window setting mechanism, so that information sharing can be realized on information in a shared window, and the information sharing method is not limited to sharing screen throwing information displayed in a full screen.

And the flexible switching of the shared window can be realized through a shared window switching mechanism, the sharing of information in different windows in one terminal can be realized, and the flexibility of information sharing is fully ensured. The sharing window switching realizes controllable and perceptible users and can realize information sharing more flexibly. Moreover, the operation of the shared window switching mode is simpler, for example, the operation can be realized through a dragging gesture to the window, the operation habit of a user to the touch screen is met, and the user experience is further improved.

In addition, in the embodiment of the invention, a mechanism for comparing and displaying the received shared information with the original information on the terminal screen is provided. And after the shared information sent by other terminals is called to the terminal through the window scheduling function, the shared information can be displayed together with the original information on the terminal. Of course, the fetched sharing information can be further displayed in full screen, so that flexibility of sharing information display is improved.

In addition, in the embodiment of the invention, a multi-window (shared information) contrast display mechanism under the control of a control terminal is provided. The multi-window contrast display on the terminal can be realized by introducing the control terminal.

Based on the same inventive concept, further, an embodiment of the present invention provides a screen information sharing method, where the method is described from a terminal side that receives an information sharing request, and the step flow may be as shown in fig. 8, and includes:

step 201, an information sharing request is received.

In this step, the second terminal may receive the information sharing request transmitted by the first terminal.

Step 202, determining shared information.

In this step, the second terminal may determine the shared information from the preset shared window according to the received information sharing request.

Specifically, in one possible implementation manner, in this step, the streaming video may be recorded on the information displayed in the sharing window, and the recorded streaming video may be encoded and decoded to obtain the sharing information to be sent.

Step 203, sending the sharing information.

In this step, the second terminal may send the determined sharing information to the first terminal, so that the first terminal reduces each window displayed on the screen according to the specified manner, and after each window is respectively newly created for each information sharing request, each newly created window may be used to display a received sharing information correspondingly.

Of course, in this embodiment, the second terminal may also be used as the first terminal, and the first terminal may also be used as the second terminal.

In this embodiment, therefore, the second terminal may also send an information sharing request to at least one first terminal; receiving sharing information sent by each first terminal, wherein the sharing information sent by one first terminal is information determined by the first terminal from preset sharing windows according to a received information sharing request, shrinking each window displayed on a screen according to a specified mode, and respectively creating a window for each information sharing request; and displaying the received sharing information by using each newly-built window.

In one possible implementation, the sharing window is preset by:

In one possible implementation manner, the second terminal reduces each window displayed on the screen according to a specified manner, and creates a window for each information sharing request, which may include:

Further, in one possible implementation manner, the second terminal reduces each window displayed on the screen according to the number of windows displayed on the screen and the number of transmitted information sharing requests in a specified manner, and when a window is respectively created for each information sharing request, each reduced window is consistent with the size of each newly created window.

In one possible implementation manner, in this embodiment, the second terminal may further determine whether a window moves to a target area corresponding to the current shared window, and if it is determined that a window moves to a target area corresponding to the current shared window, exchange a display position between the window and the current shared window, and use information displayed in the window as shared information.

In a possible implementation manner, in this embodiment, the second terminal may further receive a shared information scheduling request sent by the control terminal, where the shared information scheduling request carries at least one terminal identifier; the second terminal can acquire corresponding shared information from each corresponding terminal according to at least one terminal identifier carried in the shared information scheduling request, and respectively create a window for each terminal identifier; and correspondingly displaying each acquired shared information through the windows respectively created.

Further, in one possible implementation manner, in this embodiment, the second terminal may further receive a stop scheduling request sent by the control terminal, where the stop scheduling request carries at least one terminal identifier (at least one terminal identifier carried in the stop scheduling request is the same as at least one terminal identifier carried in the shared information scheduling request); and closing a window for displaying each piece of acquired shared information according to the scheduling stopping request.

Corresponding to the above method, the following apparatus is further provided.

An embodiment of the present invention provides a screen information sharing device, which may be integrated in a terminal including a display screen (screen), for example, a terminal including a group screen, and may have a structure as shown in fig. 9, including a transceiver module 11 and a display module 12, where:

the transceiver module 11 is configured to send an information sharing request to at least one second terminal; and receiving the sharing information sent by each second terminal, wherein the sharing information sent by one second terminal is information determined by the second terminal from a preset sharing window according to the received information sharing request;

the display module 12 is configured to reduce each window displayed on the screen in a specified manner, and create a window for each information sharing request; and displaying the received sharing information by utilizing each newly-built window.

In one possible implementation, the sharing window is preset by:

In one possible implementation manner, the display module 12 reduces each window displayed on the screen in a specified manner, and creates a window for each information sharing request, including:

Further, in one possible implementation manner, the display module 12 reduces each window displayed on the screen according to the number of windows displayed on the screen and the number of transmitted information sharing requests in a specified manner, and when one window is respectively created for each information sharing request, each reduced window is consistent with the size of each newly created window.

In a possible implementation manner, the device further includes a touch control module 13:

the touch module 13 is configured to determine whether a window moves to a target area corresponding to a current shared window; if it is determined that one window moves to the target area corresponding to the current shared window, the display module is informed to exchange the display position of the window and the current shared window, and information displayed in the window is used as shared information.

In a possible implementation, the apparatus further comprises a control module 14 and a window management module 15, wherein:

the control module 14 is configured to receive a shared information scheduling request sent by a control terminal, where the shared information scheduling request carries at least one terminal identifier;

the window management module 15 is configured to create a window for each terminal identifier according to at least one terminal identifier carried in the shared information scheduling request;

the display module 12 is further configured to obtain corresponding shared information from each corresponding terminal according to at least one terminal identifier carried in the shared information scheduling request, and correspondingly display each obtained shared information through a window created by the window management module respectively.

Further, in a possible implementation manner, the control module 14 is further configured to receive a stopping scheduling request sent by the control terminal, where the stopping scheduling request carries the at least one terminal identifier;

the window management module 15 is further configured to close a window for displaying each acquired shared information according to the stop scheduling request.

An embodiment of the present invention provides a screen information sharing device, which may be integrated in a terminal including a display screen (screen), for example, a terminal including a group screen, and may have a structure as shown in fig. 10, including a transceiver module 21 and an acquisition module 22, where:

the transceiver module 21 is configured to receive an information sharing request sent by the first terminal; the shared information determined by the acquisition module is sent to the first terminal, so that after each window displayed on the screen is reduced by the first terminal according to a specified mode, a window is newly built for the information sharing request, and the newly built window is used for displaying the shared information;

the obtaining module 22 is configured to determine, according to the information sharing request, sharing information from a preset sharing window.

In a possible implementation, the apparatus further comprises a display module 23, wherein:

the transceiver module 21 is further configured to send an information sharing request to at least one first terminal; and receiving the sharing information sent by each first terminal, wherein the sharing information sent by one first terminal is information determined by the first terminal from a preset sharing window according to the received information sharing request;

the display module 23 is configured to reduce each window displayed on the screen in a specified manner, and create a window for each information sharing request; and displaying the received sharing information by utilizing each newly-built window.

In one possible implementation, the sharing window is preset by:

In one possible implementation manner, the display module 23 reduces each window displayed on the screen in a specified manner, and creates a window for each information sharing request, including:

Further, in one possible implementation manner, the display module 23 reduces each window displayed on the screen according to the number of windows displayed on the screen and the number of transmitted information sharing requests in a specified manner, and when one window is respectively created for each information sharing request, each reduced window is consistent with the size of each newly created window.

In one possible implementation, the apparatus further includes a touch module 24:

the touch module 24 is configured to determine whether a window moves to a target area corresponding to a current shared window; if it is determined that one window moves to the target area corresponding to the current shared window, the display module is informed to exchange the display position of the window and the current shared window, and information displayed in the window is used as shared information.

In a possible implementation, the apparatus further comprises a control module 25 and a window management module 26, wherein:

the control module 25 is configured to receive a shared information scheduling request sent by a control terminal, where the shared information scheduling request carries at least one terminal identifier;

the window management module 26 is configured to create a window for each terminal identifier according to at least one terminal identifier carried in the shared information scheduling request;

the display module 23 is further configured to obtain corresponding shared information from each corresponding terminal according to at least one terminal identifier carried in the shared information scheduling request, and correspondingly display each obtained shared information through a window created by the window management module respectively.

Further, in a possible implementation manner, the control module 25 is further configured to receive a stopping scheduling request sent by the control terminal, where the stopping scheduling request carries the at least one terminal identifier;

the window management module 26 is further configured to close a window displaying each acquired shared information according to the stop scheduling request.

The functions of the functional units of each device provided in the foregoing embodiments of the present invention may be implemented by the steps of the corresponding methods, so that the specific working process and the beneficial effects of each functional unit in each device provided in the embodiments of the present invention are not repeated herein.

Further, an embodiment of the present invention further provides an information sharing system, where the system may include an apparatus as shown in fig. 9 applied to a first terminal and an apparatus as shown in fig. 10 applied to a second terminal.

It should be noted that, as shown in fig. 9 and fig. 10, the devices may be integrated into the same terminal, i.e., one terminal may be used as a first terminal or a second terminal.

The information sharing method provided by the invention is further described below by combining each module in the device provided by the embodiment of the invention.

It is assumed that the devices provided in fig. 9 and 10 are integrated in one terminal (terminals 1 to 10 described below), and the transceiver module in the devices provided in fig. 9 and 10 is collectively referred to as a transceiver module, which has both the function of the transceiver module in the device provided in fig. 9 and the function of the transceiver module in the device provided in fig. 10.

The method comprises the steps of marking a receiving and transmitting module in a terminal as an RTSP module, marking a display module as a Player module, marking an acquisition module as a Capture module, marking a touch module as an SDK module, marking a control module as a Config module, and marking a window management module as an Xlauncher module.

It is also assumed that the control terminal can control 10 terminals, which are respectively denoted as terminals 1 to 10. That is, it is understood that a terminal including a teacher screen may control 10 terminals including a group screen.

The embodiment of the invention provides an information sharing method, which mainly describes an information sharing process. The step flow of the method can be as shown in fig. 11, and includes:

step 301, after the terminal 1 is started, a screen throwing request is received.

In this step, the RTSPS module in the terminal 1 may receive the screen-throwing request.

Step 302, the terminal 1 displays the screen information.

In this step, the Player module in the terminal 1 may create a window according to the received screen-throwing request, where the created window is used to display the received screen-throwing information, and the window is the shared window of the terminal 1.

Further, the Player module in the terminal 1 may determine, according to the information to be screen-projected carried in the screen-projected request, screen-projected information displayed in the created window, and display the screen-projected information in the created window.

Step 303, the terminal 1 records the streaming video.

In this step, when the Player module in the terminal 1 displays the screen information, the Capture module in the terminal 1 may record the streaming video of the information displayed in the shared window.

Step 304, the terminal 1 encodes and decodes the recorded stream video and sends the encoded stream video.

In this step, the RTSPS module in the terminal 1 may encode and decode the streaming video recorded by the Capture module, and when receiving the information sharing request sent by the terminal 2, send sharing information obtained by encoding and decoding the streaming video to the terminal 2.

Step 305, the terminal 2 receives the shared information.

In this step, the RTSPS module in the terminal 2 may receive the shared information transmitted by the RTSPS module in the terminal 1, and further transmit the shared information to the Player module in the terminal 2.

Step 306, the terminal 2 displays the shared information.

In this step, the Player module in the terminal 2 may display the received shared information and the information in the original window on the screen of the terminal 2 together on the screen of the terminal 2, so as to realize the common display of the shared information and the original information.

The window switching process is further described below, and an embodiment of the present invention provides an information sharing method, where the step flow of the method may be as shown in fig. 12, and includes:

step 401, the terminal 1 determines the moved window.

In this embodiment, a terminal 1 is described as an example. Assume that four windows are displayed on the desktop of terminal 1. In this step, the SDK module in the terminal 1 may determine the window selected to be moved according to a touch operation (e.g., drag).

Step 402, the terminal 1 determines whether the moved window moves to the target area.

In this step, the SDK module in the terminal 1 may determine, according to the touch operation, whether the moved window moves to the target area corresponding to the current shared window.

Step 403 may be performed if it is determined that the moved window moves to the target area corresponding to the current shared window, otherwise step 404 may be performed.

Step 403, performing window position switching.

In this step, the SDK module in the terminal 1 may notify the Player module to exchange the display position of the moved window with the current shared window when the touch operation is received (for example, the drag is abandoned), and end the present flow.

Step 404, keeping the window position unchanged.

In this step, when the SDK module in the terminal 1 receives the touch operation (e.g., gives up dragging), no operation is performed, the moved window position is still at the original position, and the window position is not switched.

The following further describes a multi-window contrast display process, and an embodiment of the present invention provides an information sharing method, where the flow of steps of the method may be as shown in fig. 13, including:

step 501, the control terminal sends a shared information scheduling request.

In this embodiment, the control terminal may be understood as a terminal including a teacher screen applied to a teacher side in a smart classroom scenario. In one possible implementation, the shared information scheduling request may be sent by a separate control module (which may be denoted SCT module) in the control terminal.

In this step, it is assumed that the control terminal transmits a shared information scheduling request to the terminal 1 (it is assumed that the shared information scheduling request carries the terminal identifications of the terminals 5 to 8). The Config module in the terminal 1 may receive the shared information scheduling request sent by the SCT module.

Step 502, the terminal 1 creates a window.

In this step, the Config module in the terminal 1 may forward the received shared information scheduling request to the Xlauncher module, and notify the Xlauncher module to create a window for each of the terminals 5 to 8.

Step 503, the terminal 1 acquires the sharing information.

In this step, the Xlauncher module in the terminal 1 may forward the shared information scheduling request to the Player module, and notify the Player module to acquire the corresponding shared information from the terminals 5 to 8.

The Player module may notify the RTSPS module to send information sharing requests to the terminals 5 to 8, respectively, and may further obtain sharing information sent by the terminals 5 to 8, respectively, through the RTSPS module.

Step 504, the terminal 1 displays the obtained sharing information.

In this step, the Player module in the terminal 1 may display the shared information respectively transmitted from the terminals 5 to 8 on the screen of the terminal 1 by using windows respectively created by the Xlauncher module for the terminals 5 to 8.

Step 505, the terminal 1 performs window switching.

In this step, the SDK module in the terminal 1 may determine whether a window moves to a target area corresponding to the current shared window, and if it is determined that a window moves to a target area corresponding to the current shared window, exchange a display position between the window and the current shared window.

Step 506, the other terminal schedules the sharing window in terminal 1.

Further, the method is applied to other terminals (terminals 2-10) at the student side, wherein the other terminals comprise display screens (screens), and can schedule the sharing window in the terminal 1 to display together with the window on the screen of the terminal, so that the information can be displayed in a contrasting mode.

It should be noted that, the scheme provided by the embodiments of the present invention may be applied to, but not limited to, a group of screens in a smart classroom, and may also be applied to any screen capable of performing man-machine interaction. In addition, the window related to the embodiment of the present invention may be used for displaying shared information, and may also be used for displaying other information, for example, a display interface of third party application software, such as PPT, word, notepad, drawing board, etc., which is not described in detail herein.

Based on the scheme provided by the embodiment, when information sharing is carried out between the group screens, the contrast display of the shared information picture and the original information picture on the group screen can be realized, and based on the same inventive concept, the contrast display of the APP display interface and the original information picture on the group screen can also be realized. Meanwhile, according to the scheme provided by the embodiment, the comparison display of a plurality of shared information pictures can be realized on one panel, and the switching of the shared window can be simply and rapidly realized through touch operation such as gesture operation, so that the rapid switching of the shared information of one panel is realized.

Compared with the prior art, the scheme provided by the embodiment can better support scenes such as discussion teaching, and the like, simply and conveniently realize information sharing and improve user experience.

In the solution provided in the foregoing embodiment, the group screen may be based on an Android system. The scheme obtained by carrying out various optimization and improvement on the invention based on different application scenes is also considered to fall within the protection scope of the invention as long as the technical principle and window interaction logic of the invention are not deviated.

Based on the same inventive concept, embodiments of the present invention provide the following apparatuses and media.

The embodiment of the invention provides an information sharing device, which can be structured as shown in fig. 14, and comprises a processor 31, a communication interface 32, a memory 33 and a communication bus 34, wherein the processor 31, the communication interface 32 and the memory 33 complete communication with each other through the communication bus 34;

the memory 33 is used for storing a computer program;

the processor 31 is configured to implement the steps described in the above method embodiments of the present invention when executing the program stored in the memory.

Alternatively, the processor 31 may specifically include a Central Processing Unit (CPU), an application specific integrated circuit (ASIC, application Specific Integrated Circuit), one or more integrated circuits for controlling program execution, a hardware circuit developed using a field programmable gate array (FPGA, field Programmable Gate Array), and a baseband processor.

Optionally, the processor 31 may comprise at least one processing core.

Alternatively, the Memory 33 may include a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), and a disk Memory. The memory 33 is used for storing data required by the operation of the at least one processor 31. The number of memories 33 may be one or more.

The embodiment of the invention also provides a non-volatile computer storage medium, which stores an executable program, and when the executable program is executed by a processor, the method provided by the embodiment of the method of the invention is realized.

In a specific implementation, the computer storage medium may include: a universal serial bus flash disk (USB, universal Serial Bus Flash Drive), a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk or an optical disk, or the like, which can store program codes.

In the embodiments of the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, e.g., the division of the units or units is merely a logical functional division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, indirect coupling or communication connection of devices or units, electrical or otherwise.

The functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be an independent physical module.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. With such understanding, all or part of the technical solution of the embodiments of the present invention may be embodied in the form of a software product stored in a storage medium, including instructions for causing a computer device, which may be, for example, a personal computer, a server, or a network device, or a processor (processor), to perform all or part of the steps of the method described in the embodiments of the present invention. And the aforementioned storage medium includes: universal serial bus flash disk (Universal Serial Bus Flash Drive), removable hard disk, ROM, RAM, magnetic or optical disk, or other various media capable of storing program code.

It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. An information sharing method, which is applied to a first terminal, comprises the following steps:

Receiving a shared information scheduling request sent by a control terminal, wherein the shared information scheduling request carries at least two terminal identifiers and is used for realizing contrast display of shared information corresponding to a plurality of designated terminals; the number of the terminal identifiers contained in the shared information scheduling request is smaller than or equal to a set value;

if the at least two terminal identifiers comprise the terminal identifier of the first terminal, sending an information sharing request to each second terminal of the at least two terminal identifiers except the first terminal;

if the at least two terminal identifiers do not comprise the terminal identifier of the first terminal, sending an information sharing request to each corresponding second terminal in the at least two terminal identifiers;

2. The method of claim 1, wherein the shared window is preset by:

3. The method of claim 1, wherein reducing each window displayed on the screen in a specified manner and creating a window for each information sharing request, respectively, comprises:

4. A method according to any one of claims 1 to 3, wherein the method further comprises:

5. The method of claim 1, wherein the method further comprises:

6. An information sharing device, wherein the device is applied to a first terminal, and the device comprises a transceiver module and a display module, wherein:

the receiving and transmitting module is used for receiving a shared information scheduling request sent by a control terminal, wherein the shared information scheduling request carries at least two terminal identifiers, and the shared information scheduling request is used for realizing contrast display of shared information corresponding to a plurality of designated terminals; the number of the terminal identifiers contained in the shared information scheduling request is smaller than or equal to a set value; and the terminal identification module is further used for sending an information sharing request to each second terminal except the first terminal from the at least two terminal identifications if the terminal identifications of the first terminal are included in the at least two terminal identifications; if the at least two terminal identifiers do not comprise the terminal identifier of the first terminal, sending an information sharing request to each corresponding second terminal in the at least two terminal identifiers; and receiving the sharing information sent by each second terminal, wherein the sharing information sent by one second terminal is information determined by the second terminal from a preset sharing window according to the received information sharing request;

7. An information sharing system, characterized in that the system comprises means according to claim 6 applied to a first terminal and means applied to a second terminal,

the device applied to the second terminal comprises a receiving and transmitting module and an acquisition module, wherein:

8. A non-transitory computer storage medium storing an executable program that is executed by a processor to implement the method of any one of claims 1 to 5.

9. An information sharing device, wherein the device comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are in communication with each other through the communication bus;

the memory is used for storing a computer program;

the processor is configured to implement the method steps of any one of claims 1 to 5 when executing the program stored on the memory.