WO2012151784A1

WO2012151784A1 - Remote desktop implementation method and system between mobile terminals

Info

Publication number: WO2012151784A1
Application number: PCT/CN2011/077264
Authority: WO
Inventors: 孟振飞; 崔健; 魏静波
Original assignee: 中兴通讯股份有限公司
Priority date: 2011-05-10
Filing date: 2011-07-18
Publication date: 2012-11-15
Also published as: CN102780715A

Abstract

Disclosed are a remote desktop implementation method and system between mobile terminals. A service server in a wireless network arranges all the authorized mobile terminals accessing the wireless network; a mobile terminal as the main controller searches for an authorized mobile terminal by way of the service server and selects the authorized mobile terminal as a client mobile terminal, and sends a control request to the selected client mobile terminal; and the main controller mobile terminal controls the selected client mobile terminal according to controlled approval information returned by the selected client mobile terminal. By way of the service server searching for an authorized mobile terminal and the main controller mobile terminal selecting and controlling the client mobile terminal by way of the service server, the present invention solves the problem that remote assistance and remote management cannot be performed between mobile terminals, and at the same time solves the problem that remote connection cannot be performed with each other due to the operating systems of the devices with different model numbers from different manufacturers being different.

Description

Method and system for realizing remote desktop between mobile terminals

The present invention relates to the field of remote data control technologies, and in particular, to a method and system based on remote desktop connection between mobile terminals. Background technique

The Remote Desktop feature plays an important role in the use of the computer. When a remote terminal connection function is enabled on a computer terminal, the remote control terminal at the other end of the network can control the computer terminal to implement remote assistance and remote management functions.

Currently, some mobile terminals can use a 3G (3rd-Generation, 3rd Generation Mobile Communication) or WiFi (Wileless Fidelity) data network to remotely connect computers with the same operating system. However, remote desktop control is not implemented between mobile terminals.

As the hardware configuration of the mobile terminal is strengthened, various applications based on the mobile terminal are also very rich, and the mobile terminal has been able to complete the work instead of the computer. Therefore, remote desktop control between the mobile terminals can be extremely large. Enrich the application scenarios of mobile terminals. Summary of the invention

The object of the present invention is to provide a method and a system for realizing a remote desktop between mobile terminals, which solves the problem that the existing mobile terminal hardware performance is continuously improved and the operating system is diversified, and problems arising in the process of use by many users cannot be solved independently, and need The problem of assistance from others also solves the problem that some users have multiple mobile devices (mobile phones, tablets, netbooks, etc.) and cannot remotely control other devices on the same terminal.

According to an aspect of the present invention, a method for implementing a remote desktop between mobile terminals is provided. Includes the following steps:

A. The service server in the wireless network searches for all authorized mobile terminals that have access to the wireless network, and obtains a list of authorized users;

B. The mobile terminal as the master searches for the authorized mobile terminal through the service server;

C. The master mobile terminal selects the authorized mobile terminal as the client mobile terminal, and sends a control request to the selected client mobile terminal;

D. The master mobile terminal controls the selected client mobile terminal according to the consent controlled information returned by the selected client mobile terminal.

The step A is specifically:

Al, the mobile terminal accesses the wireless network, and establishes a connection with the service server;

A2. The service server arranges all authorized mobile terminals that have access to the wireless network. The step B is specifically:

Bl. The mobile terminal as the master periodically sends a search request for searching for the authorized mobile terminal to the service server;

B2. The service server searches for an authorized mobile terminal and sends the authorized mobile terminal to the master mobile terminal.

B3. The master mobile terminal saves the authorized mobile terminal.

The step C is specifically:

C1. The master mobile terminal selects one or more authorized mobile terminals as client mobile terminals according to network conditions, and sends a control request to the service server.

C2. The service server forwards the control request to the selected client mobile terminal.

The step D is specifically:

Dl. If the selected client mobile terminal agrees to accept the control, returning the information agreed to the control to the master mobile terminal via the service server;

D2. The selected client mobile terminal sends the image data of its display device to the service server via the service server. The master mobile terminal;

D3. The master mobile terminal displays the image data, and sends the control information to the selected client mobile terminal via the service server;

D4. The selected client mobile terminal invokes an application program interface API identifiable by the operating system according to the control information, and performs step D2.

The mobile terminal includes a remote desktop client and an operating system, and the remote desktop client includes:

The operating system network interface module is a network interface abstracted based on multiple operating systems of the mobile terminal, and is used for shielding the characteristics of the operating system of the mobile terminal;

An image data compression and decompression module, configured to compress image data on a display device of the client mobile terminal, and decompress image data received by the master mobile terminal;

The input system parsing/reporting module is configured to report the control information input by the master mobile terminal to the service server, and parse the control information of the master mobile terminal forwarded by the received service server, and convert the operation information into the mobile terminal operating system of the client. Identification control information.

The service server includes:

The image and input system data transceiver module is configured to receive control information sent by the master mobile terminal and image data sent by the client mobile terminal, and send the image data to the master mobile terminal, and send the control information to the client mobile terminal;

A network access module, configured to access a wireless network and communicate with a mobile terminal.

According to another aspect of the present invention, a remote desktop system between mobile terminals is provided, the system comprising:

a service server, configured to search for all authorized mobile terminals that have access to the wireless network and process the request of the mobile terminal to obtain a list of authorized users;

a client mobile terminal, configured to receive control of the master mobile terminal by using the service server; and a master mobile terminal, configured to search for the authorized mobile terminal by using the service server, and select The mobile terminal is authorized as the client mobile terminal, and controls the selected client mobile terminal; the wireless network is used to connect the mobile terminal and the server.

The operating system network interface module is a network interface abstracted based on multiple operating systems, and is used to shield operating system features;

The service server includes:

Compared with the prior art, the present invention has the following advantages: It provides a complete solution for remote assistance and remote management between mobile terminals, and in particular provides a multi-system adaptation function for a wide variety of operating systems. Different devices of different models can be remotely connected to each other. DRAWINGS

FIG. 1 is a flowchart of a remote desktop client according to an embodiment of the present invention;

2 is a workflow diagram of a master mobile terminal controlling a client mobile terminal according to an embodiment of the present invention;

FIG. 3 is a diagram of a mobile terminal device installed with a remote desktop client according to an embodiment of the present invention; FIG. Schematic diagram

4 is a schematic structural diagram of a remote desktop client according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a remote desktop system between mobile terminals according to an embodiment of the present invention. The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings.

FIG. 1 is a flowchart of a remote desktop client according to an embodiment of the present invention, which specifically includes the following steps:

Step S101: Log in to the service server.

The mobile terminal is powered on, and accesses the wireless communication network through 3G or WiFi. The master mobile terminal runs the remote desktop client program, and enters a username and password to request login to the service server. After the username and password are authenticated by the service server, the remote desktop client successfully logs in to the service server. If it is a new user, you need to fill in the basic information such as the user name and password to register a new user with the service server.

The communication channel between the mobile terminal and the service server uses SSL (Secure Sockets)

Layer, Secure Sockets Layer) Encrypted transmission to ensure system security.

Step S102: Search for an authorized user and save to the authorized user list.

The Remote Desktop Client searches for authorized users in a polling manner and stores them in the list of authorized users. The remote desktop client of the master mobile terminal periodically sends a request for searching for the controllable user to the service server, and the service server searches for the controllable user after receiving the search request and sends the searched controllable user information to the master mobile terminal. The remote desktop client of the master mobile terminal receives the controllable user information and saves it to the controllable user list.

Step S103, selecting a controllable client mobile terminal.

The remote desktop client hosting the mobile terminal displays a list of authorized and controllable users. The master mobile terminal calculates the number of client mobile terminals that can be simultaneously controlled according to the network condition, if the network situation In this case, the master mobile terminal can select to control multiple controllable users as the client mobile terminal. The user selects one or several client mobile terminals from the authorized user list, and sends a control request to the service server to control one or several client mobile terminals, and the service server forwards the control request to the selected client mobile terminal. .

Step S104: The client mobile terminal decides whether to agree to the control.

After receiving the control request of the master mobile terminal forwarded by the service server, the client mobile terminal selects whether to agree to the control, and notifies the master mobile terminal through the service server. If the client mobile terminal agrees to accept the control, the client mobile terminal successfully handshaking with the master mobile terminal, establishes a remote desktop connection between the two, and the master mobile terminal takes over the client mobile terminal, and the master mobile terminal performs step S105; otherwise, the master mobile The terminal performs step S103.

Step S105, the master mobile terminal controls the client mobile terminal.

After the client mobile terminal successfully handshaking with the master mobile terminal, the image information of the display device is compressed and sent to the master mobile terminal via the service server, and the remote desktop client of the master mobile terminal receives the image information and decompresses and displays, and then The control information is sent to the client mobile terminal via the service server, and the remote desktop client of the client mobile terminal invokes an API interface recognizable by the specific operating system according to the control information, and sends the image information of the display device to the master mobile terminal via the service server. When the master mobile terminal selects multiple controllable users, the master mobile terminal can switch between multiple remote desktops.

Step S106, the master mobile terminal and the client mobile terminal terminate communication at any time.

During the remote desktop connection, the master mobile terminal and the client mobile terminal can close the remote desktop connection at any time. When the client mobile terminal actively terminates the remote desktop connection, the master mobile terminal performs step S103, and the client mobile terminal disconnects from the service server. When the master mobile terminal terminates the remote desktop connection, the master mobile terminal and the client mobile terminal disconnect from the service server.

After the master mobile terminal and the client mobile terminal terminate communication, the service server records the user's usage record. 2 is a flowchart of a work performed by a master mobile terminal to control a client mobile terminal according to an embodiment of the present invention, which specifically includes the following steps:

Step S201: The client mobile terminal sends the image information to the master mobile terminal.

After the handshake between the client mobile terminal and the master mobile terminal is successful, the remote desktop client of the client mobile terminal compresses the image information of the desktop and sends it to the service server through the wireless network, and the service server forwards the received image information to the master mobile. terminal.

Step S202: The master mobile terminal displays image information sent by the client mobile terminal.

The remote desktop client of the master mobile terminal receives the image data sent by the client mobile terminal via the service server, and decompresses and displays the image.

Step S203: The master mobile terminal sends control information to the client mobile terminal.

The remote desktop client of the master mobile terminal performs operation control according to the displayed image information, and transmits the control information to the client mobile terminal through the service server.

Step S204: The client mobile terminal operates according to the control information.

The remote desktop client of the client mobile terminal invokes an API interface recognizable by its operating system according to the control information, and performs step S201.

3 is a schematic structural diagram of a mobile terminal device installed with a remote desktop client according to an embodiment of the present invention. As shown in FIG. 3, a mobile terminal installed with a remote desktop client includes a central processing unit 1, a wireless communication module 2, and an operating system 3. Remote desktop client 4, human machine interface 5. The central processing unit 1 is a core component of the mobile terminal responsible for data operations. The wireless communication module 2 may be a WiFi network card and a 3G communication module, but is not limited thereto. The operating system 3 is an operating system running on the mobile terminal, and is responsible for managing all system resources on the mobile terminal, and provides an operation interface for the application software to interface, network, and file for operating the hardware device. The remote desktop client 4 is a program running on the mobile terminal operating system 3, which uses the network interface provided by the operating system 3 to perform information exchange between the mobile terminals through the service server. The human machine interface 5 is a user operation interface of the mobile terminal, and the remote desktop client 4 provides an input user authentication letter to the user on the human machine interface 5. The operation interface of the information and configuration information, the mobile terminal local business program and the extension program can use the human machine interface 5 and the user interaction.

When working, the mobile terminal first connects to the business server. After the master mobile terminal is powered on, the remote desktop client 4 is run. The user enters the user name and password through the man-machine interface 5 to log in to the service server. The login request of the remote desktop client 4 is sent to the wireless communication module 2 via the operating system 3, and the wireless communication module 2 sends the login request to the service server through the wireless network. After the business server is verified, Remote Desktop Client 4 successfully logs in to the business server.

Remote Desktop Client 4 Polling requests to search for controllable users. The remote desktop client 4 periodically sends a search request for searching for the controllable user to the service server through the wireless communication module 2, and after receiving the request, the service server searches for the controllable user in the network and sends the controllable user information to the master control. Mobile terminal. The remote desktop client 4 of the master mobile terminal receives the controllable user information via the wireless communication module 2 and saves it to the list of controllable user information.

The user selects the client mobile terminal through the master mobile terminal. The wireless communication module 2 of the master mobile terminal feeds the network information to the remote desktop client 4 through the operating system 3. The remote desktop client 4 calculates the number of client mobile terminals that can be simultaneously controlled according to the network condition. If the network conditions permit, the master control The mobile terminal can choose to control multiple client mobile terminals. The user selects one or more client mobile terminals from the list of controllable user information through the man-machine interface 5 for control, and sends a control request to the service server via the wireless communication module 2. After receiving the control request, the service server forwards the control request to the client mobile terminal. After receiving the connection request, if the client mobile terminal agrees to accept the control, the service server sends a notification of the consent control to the master mobile terminal, and the handshake between the client mobile terminal and the master mobile terminal is successful. If the client mobile terminal rejects the control of the master mobile terminal, the master mobile terminal reselects the client mobile terminal.

The client mobile terminal transmits image information to the master mobile terminal. If the client mobile terminal agrees to control the mobile terminal, the image information of the desktop is compressed and sent to the service server through the wireless network, and the service server is sent to the master mobile terminal through the wireless network. The master mobile terminal displays image information sent by the client mobile terminal. After receiving the image information sent by the client mobile terminal from the service server, the wireless communication module 2 of the master mobile terminal sends the image information to the remote desktop client 4 via the operating system 3. The remote desktop client 4 displays the image information through the human machine interface 5 for the user to operate.

The master mobile terminal controls the client mobile terminal. The user performs operation control according to the image information displayed by the human-machine interface 5, and the human-machine interface 5 sequentially transmits the user's control information to the service server via the remote desktop client 4, the operating system 3, and the wireless communication module 2. The service server sends the control information to the client mobile terminal, and the remote desktop client of the client mobile terminal 4 invokes an API interface recognizable by the specific operating system according to the control information. When the master mobile terminal selects multiple controllable users, the master mobile terminal can switch between multiple remote desktops.

During the remote desktop connection, the master mobile terminal and the client mobile terminal can close the remote desktop connection at any time. When the client mobile terminal actively terminates the remote desktop connection, the client mobile terminal disconnects from the service server, and the master mobile terminal can reselect the controllable user. When the master mobile terminal terminates the remote desktop connection, the master mobile terminal and the client mobile terminal disconnect from the service server. After the master mobile terminal and the client mobile terminal terminate the communication, the service server records the usage record of the user.

4 is a schematic structural diagram of a remote desktop client according to an embodiment of the present invention. As shown in FIG. 4, the client includes an operating system network interface module 401, a client authentication management module 402, an authentication and configuration information storage 403, and client management. The interface module 404, the read authorization user list module 405, the update/set authorization user module 406, the image data compression/decompression module 407, the input system data parsing/reporting module 408, and the remote desktop service proxy module 409.

The specific functions of each module of the remote desktop client are: The operating system network interface module 401 is a network interface abstracted by the remote desktop client based on multiple operating systems of the mobile terminal, and shields the characteristics of the mobile terminal operating system from the inside of the remote desktop client. . The client authentication management module 402 is responsible for performing user authentication to the service server and periodically searching for the controllable user. when When authentication is required, the client authentication management module 402 reads the authentication data from the authentication and configuration information storage 403, reads information such as the controllable user from the authorized user list, and initiates authentication. The authentication and configuration information store 403 is a memory in which the user stores authentication data and remote desktop client configuration information. The client management interface 404 is an interface for the user to configure the remote desktop client through the human machine interface. The read authorized user list module 405 is configured to read out the controllable user from the authorized user list. The authorized user 406 is configured to save the controllable user searched by the authentication management module 402 to the controllable user list. The image data compression/decompression module 407 is configured to decompress data received by the master mobile terminal from the service server for use by the display device, and simultaneously for the client mobile terminal to compress and upload the image of the display device to the service server. The input system data parsing/reporting module 408 is configured to report the control information transmitted by the operating system of the master mobile terminal to the service server, and parse the control information of the master mobile terminal forwarded by the received service server, and convert the information into a client. Input information identifiable by the operating system of the mobile terminal. The remote desktop proxy service module 409 is an upper layer program call interface abstracted by the remote desktop client based on multiple operating systems, and shields the characteristics of the upper layer program from the inside of the remote desktop client.

The working principle of each component of the Remote Desktop Client is as follows:

The user configures the remote desktop client and saves the configuration information in the authentication and configuration information store 403. The user configures the remote desktop client through the human machine interface 5 (shown in FIG. 3), and the client management interface module 404 stores the configuration information selected or input by the user in the authentication and configuration information storage 403. If the user chooses to save the username and password during configuration, the client authentication management module 402 saves the user name, password, and the like entered when the user first logs in to the authentication and configuration information store 403.

The remote desktop client connects to the business server. When the user logs in to the remote desktop client for the first time, he/she needs to enter the user name and password on the display unit 5. If the user is not the first time to log in to the remote desktop client and the user configuration selects to save the username and password, the client authentication management module 402 reads the authentication data such as the username and password from the authentication and configuration information storage 403, and displays On the man-machine interface 5. After the user confirms the login, the human machine interface 5 sends a login request to the remote desktop service proxy module 409 of the remote desktop client. The remote desktop service proxy module 409 sends the login request to the operating system 3 via the client authentication management module 402 and the operating system network interface 401 (as shown in FIG. 3), and the operating system 3 then passes the login request to the wireless communication module 2 (as shown in the figure). 3) is sent to the service server. After receiving the login request, the service server verifies the user name, password, and other information, and feeds back the verification result. If the username and password are verified, the user successfully logs in to the remote desktop client, otherwise the user fails to log in.

The Remote Desktop client polls the search for authorized users. The update/set authorization user module 406 periodically sends a request for searching for an authorized user to the service server via the operating system network interface 401 via the operating system 3 and the wireless communication module 2, and the service server searches the searched authorized user information via the wireless communication module 2. The operating system 3 feeds back to the update/set authorization user module 406 of the remote desktop client 4, and updates/sets the authorized user module 406 to update the authorized user list after receiving the controllable user information.

The user selects a controllable user. The read authorized user list module 405 reads the controllable user information from the authorized user list and sends it to the human machine interface 5, and the human machine interface 5 displays the controllable user information. The user selects the controllable user, and the human machine interface 5 sends the controllable user information selected by the user to the remote desktop service proxy module 409 of the remote desktop client, and the remote desktop proxy module 409 sends the control request to the operating system network interface module 401. The operating system 3, the operating system 3, then sends the control request to the service server via the wireless communication module 2. The service server then sends this control request to the client mobile terminal. The client mobile terminal decides whether to agree to the control and notifies the master mobile terminal. If the client mobile terminal does not agree to be controlled, the remote desktop connection fails, otherwise the remote desktop connection between the master mobile terminal and the controlled mobile terminal is successful.

The client mobile terminal transmits the image information of the desktop to the master mobile terminal. If the client mobile terminal agrees to accept the control, the image data compression/decompression module 407 of the remote desktop client of the client mobile terminal compresses the image data on the display device of the client mobile terminal and passes through the operating system network. The network interface module 401, the operating system 3, and the wireless communication module 2 are sent to the service server. The service server forwards the image information to the master mobile terminal. The operating system network interface module 401 of the master mobile terminal forwards the image information to the image data compression decompression module 407, and the image data compression and decompression module 407 decompresses the image data and sends it to the human machine interface 5 via the remote desktop proxy module 409. The interface 5 displays image data of the client mobile terminal.

The master mobile terminal controls the client mobile terminal. The user operates the human-machine interface 5 of the mobile terminal, and sends the operation control information to the remote desktop proxy module 409 of the remote desktop client. The remote desktop proxy module 409 passes the control information to the operating system network interface module 401, the operating system 3, The wireless communication module 2 transmits to the service server. The service server forwards the control information to the client mobile terminal. After receiving the control information by the wireless communication module 2 and the operating system 3, the operating system network interface module 401 of the remote desktop client of the client mobile terminal forwards the control information to the input system data parsing/reporting module 408, and inputs the system data parsing/reporting module. The control information is parsed into 408, and converted into control information recognizable by the operating system of the client mobile terminal, and the converted control information is sent to the operating system 3 through the operating system network interface module 401, and the operating system 3 calls the customer to move according to the control information. An API interface recognized by the terminal operating system. The image data compression/decompression module 407 of the client mobile terminal compresses the image data of the desktop and transmits it to the service server via the operating system network interface module 401, the operating system 3, and the wireless communication module 2, and the service server forwards it to the master mobile terminal. The image data compression/decompression module 407 of the remote desktop client of the master mobile terminal decompresses the image data and sends it to the remote desktop service proxy module 409, which processes the image data and sends it to the human machine interface 5.

During the remote desktop connection process, the master mobile terminal and the client mobile terminal can close the remote desktop connection at any time. When the client mobile terminal actively terminates the remote desktop connection, the user opts out of the remote desktop client through the human machine interface 5, and the remote desktop service agent 409 sends a termination request to the operating system network interface 401, and the operating system network interface 401 then terminates the request. The operating system 3 and the wireless communication module 2 are sent to the service server, and the service server disconnects the client after receiving the request. The mobile terminal connects and notifies the master mobile terminal. After receiving the disconnection notification via the wireless communication module 2 and the operating system 3, the operating system network interface 401 of the remote desktop client 4 of the master mobile terminal displays the disconnection notification to the human machine interface 5 via the remote desktop service agent 409. After the user receives the disconnection notification, the user can be reselected in the display unit 5. When the master mobile terminal terminates a certain remote desktop connection, the remote desktop service agent 409 of the master mobile terminal sends the received user's termination request to the operating system network interface module 401, and sends it through the operating system 3 and the wireless communication module 2. To the service server, the service server sends a termination request to the client mobile terminal and disconnects from the client mobile terminal. The service server determines whether the master mobile terminal is still connected to other client mobile terminals, and if there is no other connection, disconnects from the master mobile terminal. Finally, the business server records the user's usage record.

FIG. 5 is a schematic structural diagram of a remote desktop system between mobile terminals according to an embodiment of the present invention. As shown in FIG. 5, the system includes a master mobile terminal 51, a client mobile terminal 52, a wireless network 53, and a service server 54. The service server 54 is configured to search for all authorized mobile terminals that have access to the wireless network 53 and process the request of the mobile terminal; the client mobile terminal 52 is configured to accept the control of the master mobile terminal 51 through the service server 54; The mobile terminal 51 is configured to search for the authorized mobile terminal by the service server 54, select the authorized mobile terminal as the client mobile terminal 52, and control the selected client mobile terminal 52; the wireless network 53 is configured to connect the mobile terminal and the service server. 54.

The service server 54 includes an image and input system data transceiving module 541, a network access module 542, a business service user authentication and recording system 543. The service service user authentication and recording system 543 is configured to authenticate the user; the network access module 542 is configured to connect to the wireless network to communicate with the mobile terminal. The image and input system data transceiver module 541 is for receiving and transmitting image data and control information of the mobile terminal.

In summary, the present invention searches for an authorized mobile terminal through a service server, and the master mobile terminal selects and controls the client mobile terminal through the service server, thereby solving the problem that the mobile terminal cannot enter. The problem of remote assistance and remote management also solves the problem that different types of devices of different manufacturers have different operating systems and cannot be remotely connected to each other.

Although the invention has been described in detail above, the invention is not limited thereto, and various modifications may be made by those skilled in the art in accordance with the principles of the invention. Therefore, modifications made in accordance with the principles of the present invention should be construed as falling within the scope of the present invention. Industrial applicability

The invention provides a complete solution for remote assistance and remote management between mobile terminals, and in particular provides a multi-system adaptation function for a wide variety of operating systems.

Claims

Claim

A method for implementing a remote desktop between mobile terminals, characterized in that the method comprises the following steps:

A. The service server in the wireless network searches for all authorized mobile terminals that have access to the wireless network;

2. The method according to claim 1, wherein step A comprises:

A2. The service server arranges all authorized mobile terminals that have access to the wireless network.

3. The method according to claim 1, wherein step B comprises:

B1. The mobile terminal as the master periodically sends a search request for searching for the authorized mobile terminal to the service server;

B3. The master mobile terminal saves the authorized mobile terminal.

4. The method according to claim 1, wherein step C comprises:

5. The method according to claim 1, wherein step D comprises: Dl. If the selected client mobile terminal agrees to accept the control, returning the agreed-controlled information to the master mobile terminal via the service server;

D2, the selected client mobile terminal sends the image data of its display device to the master mobile terminal via the service server;

The method according to any one of claims 1 to 5, wherein the mobile terminal comprises a remote desktop client and an operating system, and the remote desktop client comprises:

The method according to any one of claims 1 to 5, wherein the service server comprises:

8. A remote desktop system between mobile terminals, wherein the system comprises: a service server, configured to search and process all authorized mobile terminals that have access to the wireless network Mobile terminal request;

a client mobile terminal, configured to receive control of the master mobile terminal by using the service server; the master mobile terminal, configured to search for the authorized mobile terminal by using the service server, and select the authorized mobile terminal as the client mobile terminal, and Selecting a client mobile terminal for control; a wireless network, for connecting the mobile terminal and the server.

9. The system according to claim 8, wherein the mobile terminal comprises a remote desktop client and an operating system, and the remote desktop client comprises:

The system according to claim 8, wherein the service server comprises: an image and input system data transceiver module, configured to receive control information sent by the master mobile terminal and image data sent by the client mobile terminal, and to the main Controlling the mobile terminal to send the image data, and sending the control information to a client mobile terminal;