WO2021003749A1

WO2021003749A1 - Method, device, and system for remove desktop control, device, and storage medium

Info

Publication number: WO2021003749A1
Application number: PCT/CN2019/095651
Authority: WO
Inventors: 卢启伟; 刘胜强; 赵鹏祥
Original assignee: 深圳市鹰硕技术有限公司
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2021-01-14
Also published as: CN110582749B; CN110582749A

Abstract

Disclosed are a method, device, and system for duplicate screen-based remote desktop control, a smart device, and a storage medium. The method comprises: receiving a remote desktop command inputted by a user, stopping a screen projection work, disconnecting a screen projection connection with a duplicate screen device, launching a remote desktop request to the duplicate screen device; establishing a split screen connection with the duplicate screen device, receiving a screen content transmitted by the duplicate screen device, displaying the screen content in a remote desktop window; receiving a remote desktop control command inputted by the user, and transmitting the remote desktop control command to the duplicate screen device. The present invention introduces a remote desktop technique to a duplicate screen process, greatly extends the functionality of a mobile terminal, allows a screen-projecting terminal to open and present a file that could not be opened, has a small research and development investment, and provides strong scalability.

Description

Remote desktop control method, device, system, equipment and storage medium

Technical field

The present invention relates to the technical field of the same screen, in particular to a remote desktop control method, device and system, intelligent equipment and storage medium based on the same screen.

Background technique

Remote desktop is a technology that uses the control end (local) computer to operate the controlled end (remote) computer. Its principle is to redirect the desktop of the controlled end computer to the control end computer, and the user can operate the virtual The desktop can be equivalent to the desktop of the controlled end computer.

At present, the functions of portable devices such as tablet computers, smart phones, and notebook computers are becoming more abundant and have gradually penetrated into all aspects of people's work and life. However, mobile terminals are limited by the screen size and cannot share content with others well. The same screen technology solves this problem well. By establishing a communication connection with the same screen device, the mobile terminal can project the small screen content of the mobile terminal to the large screen device connected to the same screen device, or even the same screen. Multiple other mobile terminals. At present, the same screen technology has been widely used in conferences, training, classroom teaching, games and other fields. In the field of classroom teaching, the technology that teachers’ tablets use the same-screen equipment to project the contents of the teaching tablets to the large-screen display and to the students’ tablets on the same screen has been implemented and applied. When teachers use the teacher’s tablet for the same screen, they often encounter the problem that the teacher’s tablet cannot open some files or some files are too large to be stored on the teacher’s tablet, which leads to the problem that these files cannot be shared in the classroom.

Summary of the invention

The purpose of the present invention is to provide a remote desktop control method, device, smart device, and storage medium based on the same screen to solve the problems raised in the background art.

According to one aspect of the present invention, there is provided a remote desktop control method based on the same screen, which is applied to a projection terminal, and includes:

Receive remote desktop instructions entered by the user, stop screen projection, disconnect the screen projection connection with the same screen device, and initiate a remote desktop request to the same screen device;

Establish a split-screen connection with the same-screen device, receive the screen content sent by the same-screen device, and display the screen content in the remote desktop window;

Receive the remote desktop control instruction input by the user, and send the remote desktop control instruction to the same-screen device.

In an embodiment of the present invention, the method further includes:

The screen content sent by the devices on the same screen is received, and the screen content and the preset remote operation touch bar are displayed side by side in the remote desktop window.

In an embodiment of the present invention, the remote desktop control instruction includes a first touch instruction triggered by a user on a remote operation touch bar and a second touch instruction triggered on the screen content.

In an embodiment of the present invention, the first touch command includes a display desktop command, a right mouse button command, an open shared folder command, a PPT operation command, and a remote desktop close command.

In an embodiment of the present invention, the method further includes:

Receive the remote desktop close command entered by the user, close the remote desktop window, and disconnect the split-screen connection with the same-screen device;

Send the remote desktop close command to the same screen device;

Establish a projection connection with the same screen device, start the projection job, record the current screen content, and send the recorded screen content to the same screen device.

According to one aspect of the present invention, a remote desktop control method based on the same screen is provided, which is applied to a device on the same screen, and includes:

Receive the remote desktop request sent by the projection terminal and hide the projection window;

Establish a split screen connection with the projection terminal, record the current screen content, and send the recorded screen content to the projection terminal;

Receive the remote desktop control instruction sent by the projection terminal, and execute the corresponding simulation operation according to the remote desktop control instruction.

In an embodiment of the present invention, the method further includes:

Receive the desktop display command sent by the projection terminal, and simulate the "Win+D" hotkey operation;

Receive the open shared folder instruction sent by the projection terminal, and simulate executing the shell to open the preset shared folder;

Receive the right mouse button instruction sent by the projection terminal, and simulate the right mouse click operation;

Receive the PPT playback command sent by the projection terminal, and simulate the "Shift+F5" operation;

Receive the last slide show instruction sent by the projection terminal, and simulate the execution of "PageUp" operation;

Receive the next slide instruction sent by the projection terminal, and simulate the execution of the "PageDown" operation;

Receive the PPT stop playback instruction sent by the projection terminal, and simulate the "Escape" operation.

In an embodiment of the present invention, the method further includes:

Receive the remote desktop close command sent by the projection terminal, and display the projection window;

Establish a projection connection with the projection terminal, receive the screen content sent by the projection terminal, and display the screen content in the projection window.

In an embodiment of the present invention, the method further includes:

Record the current screen content and send the recorded screen content to multiple split-screen terminals with which it has established split-screen connections.

According to one aspect of the present invention, there is provided a remote desktop control terminal device based on the same screen, including:

The remote desktop request module is used to receive remote desktop instructions input by the user, stop the screen projection, disconnect the projection connection with the same-screen device, and initiate a remote desktop request to the same-screen device;

The remote desktop display module is used to establish a split-screen connection with the same-screen device, receive the screen content sent by the same-screen device, and display the screen content in the remote desktop window;

The remote desktop control module is used to receive a remote desktop control instruction input by a user, and send the remote desktop control instruction to the same-screen device.

In an embodiment of the present invention, the remote desktop control terminal device is used to perform operations for implementing any one of the above-mentioned remote desktop control methods based on the same screen applied to a screen projection terminal.

According to one aspect of the present invention, a remote desktop control terminal device is provided, including a memory and a processor, wherein:

Memory, used to store instructions;

The processor is configured to execute the instructions, so that the remote desktop control terminal device executes operations that implement any one of the above-mentioned remote desktop control methods applied to a screen projection terminal.

According to one aspect of the present invention, there is provided a remote desktop controlled end device based on the same screen, including:

The remote desktop receiving module is used to receive the remote desktop request sent by the projection terminal and hide the projection window;

The screen content sending module is used to establish a split screen connection with the projection terminal, record the current screen content, and send the recorded screen content to the projection terminal;

The control simulation module is used to receive remote desktop control instructions sent by the projection terminal, and execute corresponding simulation operations according to the remote desktop control instructions.

In an embodiment of the present invention, the remote desktop controlled terminal device is used to perform operations for implementing any one of the above-mentioned remote desktop control methods based on the same screen applied to the same screen device.

According to one aspect of the present invention, there is provided a remote desktop controlled end device, including a memory and a processor, wherein:

Memory, used to store instructions;

The processor is configured to execute the instructions so that the remote desktop controlled end device executes operations that implement any one of the foregoing remote desktop control methods applied to the same-screen device.

According to one aspect of the present invention, a smart device is provided, including the remote desktop control terminal device or the remote desktop controlled terminal device described in any one of the above.

According to one aspect of the present invention, a remote desktop control system based on the same screen is provided, including:

Screen projection terminal, used to receive remote desktop instructions input by the user, stop projection work, disconnect the projection connection with the same screen device; initiate a remote desktop request to the same screen device; establish a split screen connection with the same screen device, and receive the same screen The screen content sent by the device is displayed on the remote desktop window; the remote desktop control instruction input by the user is received, and the remote desktop control instruction is sent to the same-screen device;

The same-screen device, used to receive remote desktop requests sent by the projection terminal, hide the projection window; establish a split screen connection with the projection terminal, record the current screen content, and send the recorded screen content to the projection terminal; receive the projection terminal The sent remote desktop control instruction executes a corresponding simulation operation according to the remote desktop control instruction.

In an embodiment of the present invention, the system further includes multiple split-screen terminals,

The multiple split-screen terminals are used to establish a split-screen connection with the same-screen device, and receive and display the screen content sent by the same-screen device.

In an embodiment of the present invention, the screen projection terminal is used to perform any of the operations of the remote desktop control method based on the same screen applied to the screen projection terminal, and the same screen device is used to perform any of the above The operation of the remote desktop control method based on the same screen applied to the same screen device.

According to one aspect of the present invention, there is provided a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, it realizes any one of the above-mentioned remote desktop control based on the same screen applied to a projection terminal The operation or execution of the method realizes the operation of any one of the above-mentioned remote desktop control methods based on the same screen applied to the same screen device.

Implementing the embodiments of the present invention will have the following beneficial effects:

The embodiment of the present invention introduces remote desktop technology during the same screen process, which greatly extends the functions of the mobile terminal, so that the screen projection terminal can use the same screen device to open a file that cannot be opened originally, or use the same screen device as a temporary workstation , Store the files that the projection terminal may need to use in the process of the same screen, so that the projection terminal can open the demonstration through the remote desktop at any time during the projection. Furthermore, the same screen device can also share the screen content to each split screen. terminal. Since the present invention utilizes the existing same-screen technology and adopts the remote desktop technology realized by the self-defined protocol and instructions, the R&D investment is small and the scalability is strong.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

among them:

Figure 1 is a schematic diagram of the implementation environment of a remote desktop control method based on the same screen provided by the present invention;

2 is a flowchart of a remote desktop control method based on the same screen in an embodiment of the present invention;

3 is a schematic diagram of the screen display of a projection terminal in a remote desktop state in an embodiment of the present invention;

4 is a schematic diagram of screen display content and communication connection status of the projection terminal, the large screen and the split screen terminal when the projection terminal is in the remote desktop state and the projection state in an embodiment of the present invention;

5 is a flowchart of a remote desktop control method based on the same screen in another embodiment of the present invention;

FIG. 6 is a structural diagram of a remote desktop control terminal device based on the same screen in an embodiment of the present invention;

FIG. 7 is a structural diagram of a remote desktop controlled end device based on the same screen in an embodiment of the present invention;

8 is a structural diagram of a remote desktop control device based on the same screen or a remote desktop control device based on the same screen in another embodiment of the present invention;

Fig. 9 is a structural diagram of a remote desktop controlled end system based on the same screen in an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

As shown in Figure 1, it is a schematic diagram of the implementation environment of a remote desktop control method based on the same screen of the present invention, including a projection terminal 100, a same screen device 200, a large screen 300 and multiple split screen terminals 400, among which, the same screen The device 200 and the large screen 300 can be combined into one device, such as an all-in-one machine, which contains corresponding modules of the same-screen device.

The present invention implements remote desktop control based on the same screen. More specifically, the remote desktop of the present invention is a remote desktop command initiated by a user in the same screen state. The screen projection terminal 100 and the same screen device 200 pass through the same screen. The technology switches from the same screen state to the remote desktop state. Further, the screen projection terminal 100 transmits the remote desktop control command input by the user to the same screen device 200, and the same screen device 200 simulates the corresponding mouse operation or function according to the remote desktop control command operating. The following is a brief description of the same screen process.

After the same-screen device 200 is turned on, the QR code scanning main window is displayed on the large screen 300, and the screen projection port and the split screen port are simultaneously monitored. The projection terminal 100 scans the QR code on the large screen 300 to establish a communication connection with the projection port of the same-screen device 200, and starts the screen recording program, encodes the recorded screen content and sends it to the same-screen device 200, the same-screen device 200 The screen content of the projection terminal 100 is parsed and displayed on the large screen 300 to realize the projection from the small screen to the large screen. In practical applications, such as conferences, classroom teaching, training, etc., in addition to projecting the screen content of the projection terminal 100 to the large screen 300, the content of the projection terminal 100 also needs to be screened to multiple split-screen terminals, such as , The teacher will share the contents of his tablet to each student's tablet. Further, multiple split-screen terminals 400 establish communication connections with the split-screen ports of the same-screen device 200 by scanning a two-dimensional code or other methods. When the same-screen device 200 monitors that the split-screen port is connected by a split-screen terminal, it starts the screen recording program, encodes the recorded screen content and sends it to each split-screen terminal 400, and each split-screen terminal 400 sends the screen to the same-screen device 200 The content is parsed and displayed on the respective screens to realize one-to-many simultaneous screen from the projection terminal 100 to the multiple split-screen terminals 400. It should be noted that the encoding methods used by the projection terminal 100 and the same-screen device 200 for the recorded screen content can be different. Generally speaking, the encoding quality used by the projection terminal 100 is higher than that of the same-screen device 200 quality.

As shown in FIG. 2, it is a flowchart of a remote desktop control method based on the same screen in an embodiment of the present invention. Preferably, the method in the embodiment of the present invention is executed by the remote desktop control terminal device in the projection terminal, and the method includes the following steps:

Step S201: Receive the remote desktop instruction input by the user, stop the screen projection work, disconnect the screen projection connection with the same-screen device, and initiate a remote desktop request to the same-screen device.

When the projection terminal is in the same screen state, after receiving the remote desktop instruction input by the user, it stops the projection work. Specifically, stop recording the current screen content, stop sending the recorded screen content to the same-screen device, and disconnect the projection connection with the same-screen device, and then initiate a remote desktop request to the same-screen device.

In an embodiment of the present invention, the user inputs a remote desktop instruction in the form of voice or touch.

Step S202: Establish a split screen connection with the same-screen device, receive the screen content sent by the same-screen device, and display the screen content in the remote desktop window.

As shown in Figure 1, the working mode of the same screen device is to obtain the screen content from the screen projection port and display it on the large screen, record its own screen content, and send its own screen content to each split screen terminal that establishes a communication connection with the split screen port. . When the projection terminal disconnects from the projection port of the same screen device and establishes a communication connection with the split screen port, the projection terminal turns into a "split screen terminal", and together with other split screen terminals receive the screen sent by the same screen device content. At this time, there is no terminal connected to the projection port of the same-screen device, and the screen content of the same-screen device is its own desktop content. The same-screen device records its own screen and sends the recorded screen content to the split-screen port. All split-screen terminals connected by communication, including projection terminals transformed into "split-screen terminals".

In an embodiment of the present invention, a remote operation touch bar is provided in the remote desktop window. As shown in Figure 3, the remote operation touch bar and the screen content of the same-screen device are displayed side by side in the remote desktop window, with a "desktop" button, a "sharing" button, a "menu" button and a "PPT" button set on it. Preferably, the remote operation touch bar is displayed on the left, right or upper side of the screen content of the same-screen device.

Step S203: Receive the remote desktop control instruction input by the user, and send the remote desktop control instruction to the same-screen device.

In an embodiment of the present invention, the user can input remote desktop control instructions by voice or touch.

In an embodiment of the present invention, the remote desktop control instruction includes a first touch instruction triggered by the user on the remote operation touch bar and a second touch instruction triggered on the screen content. Among them, the first touch command includes a display desktop command, a right mouse button command, an open shared folder command, a PPT operation command, and a remote desktop close command. Specifically, click the "Desktop" button to trigger the display desktop command to switch between the desktop and the previous active window; click the "Share" button to trigger the open shared folder command to open the preset shared folder directory; click "Menu" Press the button to trigger the right mouse button instruction; click the "PPT" button to turn on or off the 4 operation hot keys of the PPT.

In an embodiment of the present invention, the method further includes:

Send the remote desktop close command to the same screen device;

In actual applications, the two states of projection and remote desktop are mutually exclusive. When the projection terminal is performing remote desktop, it stops the projection work and connects to the split screen port of the same screen device; when the projection terminal is performing projection, Stop the remote desktop and connect to the projection port of the same screen device. Figure 4 shows a schematic diagram of the screen display content and communication connection of the projection terminal, the large screen and the split screen terminal when the projection terminal is in the projection state and the remote desktop state respectively. It can be seen from the figure that whether the projection terminal is in the projection state or the remote desktop state, the screen display content of the projection terminal, the large screen and the split-screen terminal are consistent; in the projection state, the The display content is simultaneously screened to the large screen and split screen terminal; in the remote desktop state, the display content of the same screen device is simultaneously screened to the projection terminal and split screen terminal.

The above embodiment introduces remote desktop technology during the same screen process, which greatly extends the functions of the mobile terminal, so that the projection terminal can use the same screen device to open a file that cannot be opened originally, or use the same screen device as a temporary workstation. Stores the files that the projection terminal may need to use during the same screen process, so that the projection terminal can open the demonstration through the remote desktop at any time during the projection. Furthermore, the same screen device can also simultaneously screen the screen content to each split screen terminal . Since the present invention utilizes the existing same-screen technology and adopts the remote desktop technology realized by the self-defined protocol and instructions, the R&D investment is small and the scalability is strong.

As shown in FIG. 5, it is a flowchart of a remote desktop control method based on the same screen in another embodiment of the present invention. Preferably, the method in the embodiment of the present invention is executed by the remote desktop controlled end device in the same-screen device, and the method includes the following steps:

Step S501: Receive the remote desktop request sent by the screen projection terminal, and hide the screen projection window.

After the same-screen device receives the remote desktop request sent by the projection terminal, it hides the windows related to the projection and displays its desktop on the large screen. Specifically, the screen projection window is hidden, and if the QR code scanning main window is open, the QR code scanning main window is minimized.

Step S502: Establish a split screen connection with the projection terminal, record the current screen content, and send the recorded screen content to the projection terminal.

After the same-screen device is turned on, it monitors the projection port and the split-screen port in real time. If a terminal is connected to the projection port, the screen content is received from the terminal and displayed on the large screen; if a terminal is connected To the split-screen port, start the screen recording program, record the screen itself, and send the recorded screen content to each terminal connected to the split-screen port. It should be noted that as long as the split screen port has a terminal connection, the screen recording program of the same screen device will continue to run.

Therefore, in the remote desktop state, the same-screen device actually records its own desktop and sends the recorded desktop content to the projection terminal and each split-screen terminal.

Step S503: Receive a remote desktop control instruction sent by the projection terminal, and execute a corresponding simulation operation according to the remote desktop control instruction.

Specifically, the same screen device receives the desktop display instruction sent by the projection terminal, and simulates the execution of the "Win+D" hot key operation; receives the open shared folder instruction sent by the projection terminal, and simulates the execution of the shell to open the preset shared folder, That is, execute the cmd.exe command of the Windows native machine, open the file manager to the specified file directory; receive the right mouse button command sent by the projection terminal, and simulate the right-click operation; receive the PPT playback command sent by the projection terminal, and simulate execution "Shift+F5" operation; receive the last slide command sent by the projection terminal, and simulate the "PageUp" operation; receive the next slide command sent by the projection terminal, and simulate the "PageDown" operation; receive the projection The PPT sent by the terminal stops playing instructions and simulates the execution of "Escape" operation.

In an embodiment of the present invention, the method further includes:

Corresponding to the process of opening the remote desktop, the same-screen device displays the screen projection window and maximizes the main window for scanning the code after receiving the remote desktop closing instruction. When the screen projection port is monitored to establish a connection with the screen projection terminal, the screen projection content sent by the screen projection terminal is received, and the screen projection content is decoded and displayed in the projection window. At the same time, if there is a terminal connection at the split screen port at this time, the screen recording program of the same screen device will record the current screen content (that is, the projected screen content), and then send the recorded screen content to each split screen terminal.

Fig. 6 is a structural diagram of a remote desktop control terminal device based on the same screen in an embodiment of the present invention. Specifically, the remote desktop control terminal device includes a remote desktop request module 61, a remote desktop display module 62, and a remote desktop control module 63, wherein:

The remote desktop request module 61 is used to receive remote desktop instructions input by the user, stop the screen projection, disconnect the projection connection with the same-screen device, and initiate a remote desktop request to the same-screen device;

The remote desktop display module 62 is configured to establish a split-screen connection with the same-screen device, receive the screen content sent by the same-screen device, and display the screen content in the remote desktop window;

The remote desktop control module 63 is configured to receive a remote desktop control instruction input by a user, and send the remote desktop control instruction to the same-screen device.

When the projection terminal is in the same screen state, after receiving the remote desktop instruction input by the user, it stops the projection work. Specifically, stop recording the current screen content, stop sending the recorded screen content to the same screen device, and disconnect the screen projection connection with the same screen device, and then initiate a remote desktop request to the same screen device.

In an embodiment of the present invention, the method further includes:

Send the remote desktop close command to the same screen device;

In actual applications, the two states of projection and remote desktop are mutually exclusive. When the projection terminal is performing remote desktop, it stops the projection work and connects to the split screen port of the same screen device; when the projection terminal is performing projection, Stop the remote desktop and connect to the projection port of the same screen device. Figure 4 shows a schematic diagram of the screen display content and communication connection of the projection terminal, the large screen and the split screen terminal when the projection terminal is in the projection state and the remote desktop state respectively. It can be seen from the figure that whether the projection terminal is in the projection state or the remote desktop state, the screen display content of the projection terminal, the large screen and the split-screen terminal are consistent; in the projection state, the The content displayed by itself is shared to the large screen and split screen terminal; in the remote desktop state, the desktop content of the same screen device is shared to the projection terminal and split screen terminal.

In an embodiment of the present invention, the remote desktop control terminal device is used to perform operations for implementing the remote desktop control method described in the foregoing embodiment (the embodiment of FIG. 2).

FIG. 7 is a structural diagram of a remote desktop controlled end device based on the same screen in an embodiment of the present invention. Specifically, the remote desktop controlled terminal device includes a remote desktop receiving module 71, a screen content sending module 72, and a control simulation module 73, wherein:

The remote desktop receiving module 71 is used to receive the remote desktop request sent by the projection terminal and hide the projection window;

The screen content sending module 72 is used to establish a split screen connection with the projection terminal, record the current screen content, and send the recorded screen content to the projection terminal;

The control simulation module 73 is configured to receive a remote desktop control instruction sent by the screen projection terminal, and execute a corresponding simulation operation according to the remote desktop control instruction.

In an embodiment of the present invention, the method further includes:

In an embodiment of the present invention, the remote desktop controlled terminal device is used to perform operations for implementing the remote desktop control method described in the foregoing embodiment (the embodiment of FIG. 5).

FIG. 8 is a structural diagram of a remote desktop control terminal device or a remote desktop controlled terminal device in another embodiment of the present invention, including a memory 81 and a processor 82, wherein:

The memory 81 is used to store a computer program that can run on the processor 82.

The processor 82 is configured to execute a computer program, so that the remote desktop control terminal device executes operations that implement the remote desktop control method described in the embodiment of FIG. 2 or the remote desktop controlled terminal device executes the remote desktop control described in the embodiment of FIG. 5 Method of operation.

According to another aspect of the present invention, a smart device is provided, including the remote desktop control terminal device described in FIG. 6 or FIG. 8 or the remote desktop control terminal device described in FIG. 7 or FIG. 8. Among them, smart devices include but are not limited to mobile phones, tablets, notebook computers, all-in-one computers, and desktop computers.

Figure 9 is a structural diagram of a remote desktop control system based on the same screen in an embodiment of the present invention, including:

The projection terminal 91 is used to receive remote desktop instructions input by the user, stop the projection work, and disconnect the projection connection with the same-screen device; initiate a remote desktop request to the same-screen device; establish a split-screen connection with the same-screen device and receive the same The screen content sent by the screen device, displaying the screen content in the remote desktop window; receiving the remote desktop control instruction input by the user, and sending the remote desktop control instruction to the same-screen device;

The same screen device 92, used to receive remote desktop requests sent by the projection terminal, hide the projection window; establish a split-screen connection with the projection terminal, record the current screen content, and send the recorded screen content to the projection terminal; receive the projection screen The remote desktop control instruction sent by the terminal executes a corresponding simulation operation according to the remote desktop control instruction.

In an embodiment of the present invention, the system further includes a plurality of split-screen terminals, the plurality of split-screen terminals are used to establish a split-screen connection with the same-screen device, receive and display the screen content sent by the same-screen device .

In an embodiment of the present invention, the screen projection terminal 91 is used to perform operations for implementing the remote desktop control method based on the same screen described in the embodiment of FIG. 2, and the same screen device 92 is used to perform the operations described in the embodiment of FIG. Operation based on the remote desktop control method of the same screen.

According to another aspect of the present invention, there is provided a computer-readable storage medium, a computer-readable storage medium, the computer-readable storage medium stores a computer program, and when the computer program is executed by a memory, any of the above The remote desktop control method based on the same screen described in an embodiment (the embodiment of FIG. 2 or FIG. 5) can be applied to a smart device; the technical solution of the foregoing embodiment is essentially or a part that contributes to the prior art Or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions to enable a computer device (which can be a personal computer, a server, a mobile device, or a network). A device, etc.) or a processor (processor) executes all or part of the steps of the method described in this embodiment. The aforementioned storage medium includes: U disk, mobile hard disk, Read Only Memory (ROM, Random Access Memory), random access memory (RAM, Random Access Memory), magnetic disks or optical disks and other media that can store program codes.

The remote desktop control device based on the same screen and the remote desktop control device based on the same screen described above can be implemented as general-purpose processors, programmable logic controllers (PLCs), and digital devices for performing the functions described in this application. Signal processor (DSP), application specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component or any appropriate combination thereof.

The sequence numbers of the foregoing embodiments of the present invention are only for description, and do not represent the superiority of the embodiments.

A person of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing relevant hardware through a computer program. The program can be stored in a computer readable storage medium. During execution, it may include the procedures of the above-mentioned method embodiments. Wherein, the storage medium may be a magnetic disk, an optical disc, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.

The above-disclosed are only preferred embodiments of the present invention. Of course, the scope of rights of the present invention cannot be limited by this. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Industrial applicability

Claims

A remote desktop control method based on the same screen, characterized in that the method includes:

Receive remote desktop instructions entered by the user, stop screen projection, disconnect the screen projection connection with the same screen device, and initiate a remote desktop request to the same screen device;

Establish a split-screen connection with the same-screen device, receive the screen content sent by the same-screen device, and display the screen content in the remote desktop window;

Receive the remote desktop control instruction input by the user, and send the remote desktop control instruction to the same-screen device.
The method of claim 1, wherein the method further comprises:

The screen content sent by the devices on the same screen is received, and the screen content and the preset remote operation touch bar are displayed side by side in the remote desktop window.
The method of claim 3, wherein the remote desktop control instruction includes a first touch instruction triggered by a user on a remote operation touch bar and a second touch instruction triggered on the screen content.
The method of claim 3, wherein the first touch command includes a display desktop command, a right mouse button command, an open shared folder command, a PPT operation command, and a remote desktop close command.
The method according to any one of claims 1 to 4, wherein the method further comprises:

Receive the remote desktop close command entered by the user, close the remote desktop window, and disconnect the split-screen connection with the same-screen device;

Send the remote desktop close command to the same screen device;

Establish a projection connection with the same screen device, start the projection job, record the current screen content, and send the recorded screen content to the same screen device.
A remote desktop control method based on the same screen, characterized in that the method includes:

Receive the remote desktop request sent by the projection terminal and hide the projection window;

Establish a split screen connection with the projection terminal, record the current screen content, and send the recorded screen content to the projection terminal;

Receive the remote desktop control instruction sent by the projection terminal, and execute the corresponding simulation operation according to the remote desktop control instruction.
The method of claim 6, wherein the method further comprises:

Receive the desktop display command sent by the projection terminal, and simulate the "Win+D" hotkey operation;

Receive the open shared folder instruction sent by the projection terminal, and simulate executing the shell to open the preset shared folder;

Receive the right mouse button instruction sent by the projection terminal, and simulate the right mouse click operation;

Receive the PPT playback command sent by the projection terminal, and simulate the "Shift+F5" operation;

Receive the last slide show instruction sent by the projection terminal, and simulate the execution of "PageUp" operation;

Receive the next slide instruction sent by the projection terminal, and simulate the execution of the "PageDown" operation;

Receive the PPT stop playback instruction sent by the projection terminal, and simulate the "Escape" operation.
The method of claim 6, wherein the method further comprises:

Receive the remote desktop close command sent by the projection terminal, and display the projection window;

Establish a projection connection with the projection terminal, receive the screen content sent by the projection terminal, and display the screen content in the projection window.
The method according to any one of claims 6 to 8, characterized in that the method further comprises:

Record the current screen content and send the recorded screen content to multiple split-screen terminals with which it has established split-screen connections.
A remote desktop control terminal device based on the same screen, characterized in that it comprises:

The remote desktop request module is used to receive remote desktop instructions input by the user, stop the screen projection, disconnect the projection connection with the same-screen device, and initiate a remote desktop request to the same-screen device;

The remote desktop display module is used to establish a split-screen connection with the same-screen device, receive the screen content sent by the same-screen device, and display the screen content in the remote desktop window;

The remote desktop control module is used to receive remote desktop control instructions input by the user, and send the remote desktop control instructions to the same-screen device.
The device according to claim 10, wherein the device is configured to perform operations for implementing the remote desktop control method based on the same screen according to any one of claims 1-5.
A remote desktop control terminal device based on the same screen, which is characterized by comprising a memory and a processor, wherein:

Memory, used to store instructions;

The processor is configured to execute the instruction, so that the device executes the operation for realizing the remote desktop control method based on the same screen according to any one of claims 1-5.
A remote desktop controlled end device based on the same screen, which is characterized in that it includes:

The remote desktop receiving module is used to receive the remote desktop request sent by the projection terminal and hide the projection window;

The screen content sending module is used to establish a split screen connection with the projection terminal, record the current screen content, and send the recorded screen content to the projection terminal;

The control simulation module is used to receive remote desktop control instructions sent by the projection terminal, and execute corresponding simulation operations according to the remote desktop control instructions.
The device according to claim 13, wherein the device is configured to perform operations for implementing the remote desktop control method based on the same screen according to any one of claims 6-9.
A remote desktop controlled terminal device based on the same screen, which is characterized by comprising a memory and a processor, wherein:

Memory, used to store instructions;

The processor is configured to execute the instructions, so that the device executes operations for realizing the remote desktop control method based on the same screen according to any one of claims 6-9.
An intelligent device, characterized by comprising the remote desktop control terminal device according to any one of claims 10-12 or the remote desktop control terminal device according to any one of claims 13-15.
A remote desktop control system based on the same screen is characterized in that it includes:

Screen projection terminal, used to receive remote desktop instructions input by the user, stop projection work, disconnect the projection connection with the same screen device; initiate a remote desktop request to the same screen device; establish a split screen connection with the same screen device, and receive the same screen The screen content sent by the device is displayed on the remote desktop window; the remote desktop control instruction input by the user is received, and the remote desktop control instruction is sent to the same-screen device;

The same-screen device, used to receive remote desktop requests sent by the projection terminal, hide the projection window; establish a split screen connection with the projection terminal, record the current screen content, and send the recorded screen content to the projection terminal; receive the projection terminal The sent remote desktop control instruction executes a corresponding simulation operation according to the remote desktop control instruction.
The system of claim 17, wherein the system further comprises a plurality of split-screen terminals,

The multiple split-screen terminals are used to establish a split-screen connection with the same-screen device, and receive and display the screen content sent by the same-screen device.
The system according to claim 17 or 18, wherein the screen projection terminal is used to perform operations for implementing the remote desktop control method based on the same screen according to any one of claims 1-5, and the same screen The device is used to perform operations for implementing the remote desktop control method based on the same screen as described in any one of claims 6-9.
A computer-readable storage medium with a computer program stored thereon, wherein the computer program implements the steps of any one of claims 1-9 when the computer program is executed by a processor.