CN105573816B - The method, apparatus and system virtually inputted - Google Patents

Abstract

The invention discloses a virtual input method, device and system, wherein the method includes: establishing a communication connection between a host operating system and a virtual operating system; providing a user-defined keyboard interface in the host operating system, receiving and storing user The corresponding relationship between the defined key information and the control command; after the host operating system receives the key information input by the user, according to the corresponding relationship, determine the corresponding control command of the key information input by the user; The system provides input control messages based on the control commands, and the virtual operating system processes the input control messages. It can be seen that the present invention provides users with a custom keyboard, which is convenient for users to operate, thereby allowing users to perform virtual input according to personal habits, and improving user experience.

Description

Method, device and system for virtual input

technical field

The present invention relates to the field of communication technology, in particular to a virtual input method, device and system.

Background technique

With the popularization of mobile smart terminals in recent years, the rapid development of mobile Internet has been given birth. Now there are various and colorful applications that allow mobile smart terminals to meet people's various needs. However, due to technical bottlenecks in some aspects, such as battery life, screen size, and inevitable limitations of users when using mobile devices (such as the accuracy of operations, etc.), it will affect the user experience. Therefore, if the operating environment of the mobile terminal can be simulated on the PC, and the advantages of the PC can be fully utilized, such as continuous power supply, gorgeous picture effects on the large screen, and precise operation of the keyboard and mouse, etc., it can largely satisfy the needs of users in mobile devices. An experience that cannot be obtained on smart terminals.

For example, for many gamers, porting the interface of a mobile game to a PC with a larger display can provide a better gaming experience. However, limited by the input restrictions of the PC, the mobile game can only be controlled through the PC keyboard or mouse, and each user has different operating habits. It is very inconvenient to restrict users to only use specific keys on the keyboard for manipulation.

Contents of the invention

In view of the above problems, the present invention is proposed to provide a method, device and system for virtual input that overcome the above problems or at least partially solve the above problems.

According to one aspect of the present invention, a virtual input method is provided for inputting a virtual operating system parasitic on a host operating system, the method comprising:

establishing a communication connection between the host operating system and the virtual operating system;

providing a user-defined keyboard interface in the host operating system, receiving and storing the correspondence between user-defined key information and control commands;

After the host operating system receives the key information input by the user, according to the corresponding relationship, determine the control command corresponding to the key information input by the user;

Through the communication connection, the host operating system provides an input control message based on the control command to the virtual operating system, and the virtual operating system processes the input control message.

Preferably, the establishment of the communication connection between the host operating system and the virtual operating system includes:

starting the virtual operating system through a simulation control program in the host operating system;

The virtual operating system loads a predefined script through a basic process, thereby providing the IP address of the virtual operating system to the host operating system, and starting a virtual input service process through the basic process;

The host operating system establishes a connection between the simulation control program and the virtual input service process according to the IP address of the virtual operating system.

preferred,

After the host operating system determines the control command corresponding to the key information input by the user, it further includes: the host operating system translates an input control message according to the control command, and the simulation control program sends the input control message Give the virtual input service process;

The processing the input control message by the virtual operating system includes: the virtual operating system interprets the input control message to obtain an input control signal recognizable by the virtual operating system.

Preferably, the input control message translated according to the control command includes:

The simulation control program translates the control commands and control parameters to generate the input control messages.

Preferably, the virtual input service process interprets the input control message to obtain an input control signal recognizable by the virtual operating system, including:

Interpreting the input control message received by the virtual input service process to obtain the control command;

The hardware abstraction layer HAL converts the interpreted control command to obtain an input control signal recognizable by the virtual operating system.

preferred,

The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or,

The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device.

Preferably, the virtual machine is a VirtualBox virtual machine;

The starting the virtual operating system through the simulation control program in the host operating system includes: controlling the VirtualBox virtual machine through the simulation control program in the host operating system, and starting the virtual operating system through the VirtualBox virtual machine.

Preferably, the virtual machine is a VirtualBox virtual machine;

The virtual operating system loads a predefined script through a basic process, thereby providing the IP address of the virtual operating system to the host operating system, including:

The virtual operating system loads a predefined script through the init process, runs the client extension component of the VirtualBox virtual machine, and writes the IP address of the virtual operating system into the client attribute of the VirtualBox virtual machine;

The host operating system reads the client attribute of the VirtualBox virtual machine to obtain the IP address of the virtual operating system.

preferred,

Said starting the virtual input service process through the basic process includes: starting the vinput process through the init process;

The establishment of the connection between the simulation control program and the virtual input service process includes: establishing a connection with the simulation control program by the vinput process at a designated port of the virtual operating system.

Preferably, before starting the virtual operating system through the simulation control program in the host operating system, it also includes: the host operating system configures a virtual network connection specially used to communicate with the virtual operating system, so that the host The operating system and the virtual operating system are communicated in the virtual network connection.

Preferably, the host operating system includes Windows operating system, Mac operating system or Linux operating system; the virtual operating system includes Android operating system.

A virtual input device for inputting a virtual operating system parasitic on a host operating system, the device comprising:

a host virtual communication unit, configured to establish a communication connection between the host operating system and the virtual operating system;

a custom unit, configured to provide a user-defined keyboard interface in the host operating system, and receive and store the correspondence between user-defined key information and control commands;

A control command determining unit, configured to determine a control command corresponding to the key information input by the user according to the corresponding relationship after the host operating system receives the key information input by the user;

The control command processing unit is configured to provide the host operating system with an input control message based on the control command to the virtual operating system through the communication connection, so that the virtual operating system can process the input control message.

Preferably, the host virtual communication unit specifically includes:

Start a virtual control subunit, configured to control a simulation control program in the host operating system to start the virtual operating system;

a virtual IP address obtaining subunit, configured to obtain the IP address of the virtual operating system;

The virtual connection establishing subunit is used to establish a connection between the simulation control program and the virtual input service process in the virtual operating system according to the IP address of the virtual operating system.

Preferably, the control command processing unit is specifically configured to translate the control command and control parameters to generate the input control message.

preferred,

The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or,

The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device.

Preferably, the virtual machine is a VirtualBox virtual machine; the starting virtual control subunit is specifically configured to control the VirtualBox virtual machine through the simulation control program in the host operating system, and start the virtual operating system by the VirtualBox virtual machine.

Preferably, the virtual machine is a VirtualBox virtual machine; the virtual IP address obtaining subunit is specifically configured to read the client attribute of the VirtualBox virtual machine to obtain the IP address of the virtual operating system.

Preferably, the virtual connection establishing subunit is specifically configured to establish a connection between the simulation control program and the vinput process of the virtual operating system at a designated port of the virtual operating system.

Preferably, it also includes:

The virtual network configuration unit is configured to configure a virtual network connection specially used to communicate with the virtual operating system on the host operating system, so that the host operating system and the virtual operating system are connected through the virtual network connection.

A virtual input system for inputting a virtual operating system parasitic on a host operating system, the system comprising:

The host operating system is used to establish a communication connection with the virtual operating system, provide a user-defined keyboard interface, receive and store the corresponding relationship between user-defined key information and control commands; receive the key information input by the user, And according to the corresponding relationship, determine the control command corresponding to the key information input by the user; through the communication connection, provide the virtual operating system with an input control message based on the control command,

The virtual operating system is configured to establish a communication connection with the host operating system, and process the input control message after receiving the input control message from the host operating system.

preferred,

The host operating system is further configured to establish a network connection with the virtual operating system, start the virtual operating system through a simulation control program, and, according to the acquired IP address of the virtual operating system, establish the simulated The connection between the control program and the input service process in the virtual operating system; and, after the control command is determined, the input control message is translated according to the control command, and the input control message is translated by the simulation control program Send to the virtual input service process;

The virtual operating system is further configured to load a predefined script through a basic process, thereby providing the IP address of the virtual operating system to the host operating system, and starting a virtual input service process through the basic process, and, The virtual input service process receives the input control message sent by the simulation control program, and interprets the input control message received by the virtual input service process to obtain the Input control signal.

preferred,

The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or,

The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device.

Preferably, the virtual machine is a VirtualBox virtual machine; the host operating system is specifically configured to control the VirtualBox virtual machine through a simulation control program, and the VirtualBox virtual machine starts the virtual operating system.

Preferably, the virtual machine is a VirtualBox virtual machine; the virtual operating system loads a predefined script through the init process, runs the client extension component of the VirtualBox virtual machine, and writes the IP address of the virtual operating system into the client of the VirtualBox virtual machine Attribute: the host operating system reads the client attribute of the VirtualBox virtual machine to obtain the IP address of the virtual operating system.

Preferably, the virtual operating system starts the vinput process through the init process; at the designated port of the virtual operating system, the vinput process establishes a connection with the simulation control program.

Preferably, the host operating system is specifically configured to translate the control command and control parameters to generate the input control message.

Preferably, the virtual operating system is specifically used to control the interpretation of the input control message received by the virtual input service process to obtain a control command; and perform hardware abstraction layer HAL conversion on the control command; obtain An input control signal recognizable by the virtual operating system.

Preferably, the host operating system configures a virtual network connection specially used to communicate with the virtual operating system, so that the host operating system and the virtual operating system communicate through the virtual network connection.

Preferably, the host operating system includes Windows operating system, Mac operating system or Linux operating system; the virtual operating system includes Android operating system.

It can be seen that through the method provided by the present invention, a user-defined keyboard interface can be provided to the user on the host operating system, and the corresponding relationship between the key information and the control command can be defined by the user, and after the user inputs the key information, the corresponding After the control command is processed, it is provided to the virtual operating system, and the virtual operating system processes and executes the display. It can be seen that through the user-defined keyboard, the operation of the user can be facilitated, thereby allowing the user to perform virtual input according to personal habits, and improving user experience.

In a preferred embodiment of the present invention, the input control program running on the host operating system can obtain the IP address of the virtual operating system, and the host operating system establishes a communication connection with the virtual operating system through the IP address. For example, it is possible to see the actual running image of the Android system on the window displayed by the emulator of the host operating system, and perform input control on the emulator window through the user-defined keyboard, and the emulator sends the user input data to the PC virtual Display on the Android environment. The method adopted by the present invention will no longer depend on the presentation and input control methods of VirtualBox, so it will not be affected by its disadvantages. The present invention proposes that the input control mode is completely customized for Android, which can achieve a very smooth experience. Therefore, the present invention can effectively improve the fluency and accuracy of input control.

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the specific embodiments of the present invention are enumerated below.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating a preferred embodiment and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to designate the same components. In the attached picture:

Fig. 1 shows the flowchart of the method for virtual input according to one embodiment of the present invention;

FIG. 2 shows a flowchart of establishing a connection between a host operating system and a virtual operating system in a virtual input method according to an embodiment of the present invention;

FIG. 3 shows a schematic layout diagram of a host operating system and a virtual operating system according to an embodiment of the present invention;

FIG. 4 shows a schematic layout diagram of another host operating system and a virtual operating system according to an embodiment of the present invention;

FIG. 5 shows a schematic layout diagram of yet another host operating system and a virtual operating system according to an embodiment of the present invention;

FIG. 6 shows another flow chart of establishing a connection between a host operating system and a virtual operating system in a virtual input method according to an embodiment of the present invention;

Fig. 7 shows a schematic structural diagram of a device for virtual input according to an embodiment of the present invention.

Detailed ways

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

In order to simulate the operating environment of a mobile terminal on a PC, an Android (android) emulator emerges as the times require. The Android emulator is an emulator that can simulate the Android mobile phone system on the Windows platform. The Android emulator can simulate the Android mobile phone operating environment on the computer. The Android emulator allows users to experience Android games and applications on the computer. The more commonly used Android emulators are: Android SDK, BlueStacks, which can run on PC system and Apple iOS system. The famous vmware virtual machine and Virtual Box virtual machine can also simulate Android system. Currently, these emulator software can run on Microsoft Corporation Windows operating system platform.

Those skilled in the art understand that there are two types of operating systems, one is native and the other is parasitic. The host operating system belongs to the native operating system, such as windows, linux, etc. In the present invention, the host operating system is also referred to as Host OS, Host system or Host end, for example, the operating system running the VirtualBox virtual machine. The virtual operating system belongs to the parasitic operating system, which is parasitic in the native operating system. In the present invention, the virtual operating system is also referred to as Gust OS, Gust system or Gust end, such as the operating system running in the VirtualBox virtual machine environment, particularly, the present invention preferably refers to the operating system running in the VirtualBox virtual machine environment Android system. Among them, VirtualBox is an open source virtual machine software. Users can install and execute Solaris, Windows, DOS, Linux, OS/2Warp, BSD and other systems on VirtualBox as client operating systems. In the present invention, the host operating system includes but not limited to Windows operating system, Mac operating system or Linux operating system; the virtual operating system includes but not limited to Android operating system.

In order to solve the problem of inconvenient manipulation of the virtual operating system by using the mouse and keyboard of the PC in the prior art, the present invention proposes a virtual input method, by providing a user-defined keyboard interface on the host operating system to receive user-defined key information The corresponding relationship with the control command, and then realize the mapping from the key information to the control command according to the corresponding relationship, so as to realize the input control of the virtual operating system by the user according to his own habits.

Referring to Figure 1, the method includes:

S101: Establish a communication connection between the host operating system and the virtual operating system.

The communication connection between the host operating system and the virtual operating system is a prerequisite step for realizing the present invention. Only on the basis of establishing a communication connection between the two, can the user input received by the host operating system be provided to the virtual operating system, so that in the virtual displayed on the operating system.

The mode of establishing the communication connection between the host operating system and the virtual operating system can adopt the existing mode of running virtual machines such as virtualbox in the host operating system and starting virtual operating systems such as android through the virtual machine. However, the present invention proposes a The way to reduce the dependence on the virtual machine and establish the communication connection between the two mainly refers to the establishment of the communication connection channel between the Player program in the host operating system and the vinput process in the virtual operating system, which will be combined with Figure 2- 6 for details.

S102: Provide a user-defined keyboard interface in the host operating system, receive and store the correspondence between user-defined key information and control commands.

Provide the user with a custom keyboard interface, on which some control command sets (for example, forward, backward, move left, move right, etc.) can be displayed in advance, for the user to choose which key information corresponds to. For example, the user sets the key "R" to correspond to the command "move right", and so on. Through this interface, the user can complete the setting of the corresponding relationship between key information and control commands, which will be saved by the host operating system. In a specific implementation, the "custom keyboard interface" function can be realized by an application program such as an Android emulator.

S103: After receiving the key information input by the user, the host operating system determines a control command corresponding to the key information input by the user according to the corresponding relationship.

S104: Through the communication connection, the host operating system provides an input control message based on a control command to the virtual operating system, and the virtual operating system processes the input control message.

After the host operating system determines the control command corresponding to the button information, it combines the relevant parameters of the control command (specifically describe the parameters of the control command, for example, the position information of the mouse click, etc.), translates and generates the input control signal, and then, the Player program will input The control information is sent to the vinput process by using the communication connection channel established with the vinput process before.

Then, the virtual operating system can interpret the input control signal received by the vinput process to obtain the control command, and then perform hardware abstraction layer HAL (Hardware Abstraction Layer) conversion on the control command; after HAL conversion, the virtual operating system can recognize input control signal. Among them, HAL (Hardware Abstraction Layer, hardware abstraction layer), the function of HAL is to represent the rest of the operating system as an abstract hardware device, especially to remove the defects and characteristics rich in real hardware. A form of machine-independent service (function calls and macros) that other parts and devices can use. By using HAL translation and indirect hardware addressing, when porting to new hardware, the driver and kernel need only do few changes. Porting the HAL itself is straightforward, since all machine-dependent code is in one place, and the goal of the porting is well defined, which is to implement all HAL services. In the present invention, vinput converts the external input control command received from the communication connection into an input understandable by the Android system through HAL conversion, which is an innovative application of the existing technology in Android.

It can be seen that through the method provided by the present invention, a user-defined keyboard interface can be provided to the user on the host operating system, and the corresponding relationship between the key information and the control command can be defined by the user, and after the user inputs the key information, the corresponding After the control command is processed, it is provided to the virtual operating system, and the virtual operating system processes and executes the display. It can be seen that user-defined keyboards can facilitate user operations, thereby performing virtual input according to personal habits and improving user experience.

As mentioned above, the above step S101 of "establishing a communication connection between the host operating system and the virtual operating system" is a prerequisite for the implementation of the present invention. In the prior art, it is generally to completely rely on VirtualBox to realize the communication between the host operating system and the virtual operating system. However, there are at least the following problems in realizing the virtual Android system with the help of VirtualBox: First, because the plug-in of the VirtualBox virtual machine cannot be customized, it is very difficult for It is actually unacceptable for a product that wants to customize its appearance. Secondly, if there is no additional input control optimization component, VirtualBox will lock the user's mouse activity range on the current virtual machine window, and the input control of the Guest system such as android is actually not smooth. That is, the virtualbox locking the mouse's activity range to the current window will greatly affect the user experience, and it cannot guarantee smooth input control for different guest systems. VirtualBox locks the mouse's activity range to the current window due to the product strategy of VirtualBox. In addition, since VirtualBox is an open-source general virtual machine software, the operating system that can run on it is not limited to Android. One achieves very good results. Its own input control for Android is not smooth enough. Therefore, the present invention provides a new way of connection between the host operating system and the virtual operating system.

A method for establishing a connection between a host operating system and a virtual operating system proposed by the present invention reduces the dependence on the VirtualBox virtual machine as much as possible, effectively improves user experience while ensuring good compatibility, and has technical advantages Very good scalability.

Referring to FIG. 2 , it shows the flow of establishing a communication connection between the host operating system and the virtual operating system.

S201: Start the virtual operating system through the simulation control program in the host operating system.

Before starting the virtual operating system, the host operating system and the virtual operating system need to establish a network connection in advance, and the network connection can be configured by the host system, for example, by configuring (adding) a virtual network connection specially used for communication, and making the host Systems and virtual systems are connected in this virtual network connection. For the network connection between the host operating system and the virtual operating system, the instructions are as follows: 1) This virtual network connection can be provided by VirtualBox; 2) The virtual network configuration is performed before starting the virtual system, which is a routine operation before each startup. To ensure the host and virtual system network connectivity; 3) The strategy is, if this virtual connection does not exist, a new virtual connection can be created through a virtual machine such as VirtualBox; if the virtual connection has been created or already exists, the connection parameters (IP address, gateway, etc.) to ensure the connectivity between the host and the virtual system.

After the host operating system establishes a network connection with the virtual operating system, the virtual operating system is started by the simulation control program in the host operating system.

In the present invention, the simulation control program is also called player, and in specific implementation, the program can be implemented in an Android emulator. As mentioned above, the virtual operating system generally runs in a virtual machine such as VirtualBox. Therefore, in a specific implementation, the VirtualBox virtual machine can be controlled by the player program in the host operating system, and the virtual operating system can be started by the VirtualBox virtual machine.

S202: The virtual operating system loads a predefined script through the basic process, thereby providing the IP address of the virtual operating system to the host operating system, and starting a virtual input service process through the basic process.

For example, the virtual machine is a VirtualBox virtual machine, and the virtual operating system refers to an Android system. The specific implementation process is as follows, at first, the android system loads a predefined script (shell script) by its basic process (init process), runs the client extension component of the VirtualBox virtual machine, and writes the IP address of the android system into the client attribute of the VirtualBox virtual machine; Then, the host operating system reads the client attribute of the VirtualBox virtual machine to obtain the IP address of the android system.

Those skilled in the art understand that in the android system, after the kernel starts automatically (loaded into memory, starts running, and initializes all device drivers and data structures, etc.), it will start a user-level program init, Complete the boot process. So init is always the first process (its process number is always 1). The invention utilizes the init process to load a shell script with a predefined function to realize the control of the client extension component of the VirtualBox virtual machine.

Among them, Shell Script (Shell Script) is similar to batch processing under Windows/Dos, that is, a program file that is pre-put into a file with various commands for one-time execution. , so shell scripts are more powerful than batch processing under Windows, and more efficient than programs edited with other programming programs.

VirtualBox Guest Additions (VirtualBox Guest Additions), also known as client enhancement package, is mainly used to add: shared folders, seamless windows, 3D virtualization display. The client extension component is a collection of software packages that run in the VirtualBox virtual machine. Its purpose is to improve the performance of the virtual machine and increase the interaction and communication with the Host. It can be seen that, in order to better realize the interaction between Host and Guest, VirtualBox provides Guest extension components. Therefore, in the present invention, before the communication connection is established, the IP address of the Guest is passed to the Host through the guest property mechanism provided by the Guest extension component.

The init process also starts a key virtual input service process in the android system, which is also called the Vinput process in the present invention, except that the IP address is provided to the Host by loading the shell script. Vinput is a key process placed in the Android system in order to control the input of the Guest Android system in the present invention. By means of init control, it is ensured that the vinput process is also started when the android system is started.

S203: The host operating system establishes a connection between the simulation control program and the virtual input service process according to the IP address of the virtual operating system.

Specifically, a communication connection with the Player program can be established by the vinput process at a designated port of the virtual operating system.

Through the scheme shown in Figure 2 above, the emulator (ie Player) running on the Host system obtains the IP address of the Android system, and the Host establishes a communication connection with the vinput process in Android through this IP address. On the window displayed by the emulator, you can see the actual running image of the Android system, and input on the emulator window through the keyboard/mouse. After the emulator converts the user input data, it sends it to the vinput in the Android system through a communication connection. process, and the vinput process converts these input data into actual control of the Android system.

As mentioned above, in the prior art, in the prior art, the virtual box locks the mouse's range of motion to the current window, which will greatly affect the user experience, and it cannot guarantee smooth input control for different guest systems. VirtualBox locks the mouse's range of motion The current window is due to the product policy of VirtualBox. And the mode adopted in the present invention will no longer depend on the display and input control mode of VirtualBox, so it will not be affected by its disadvantages. In addition, since VirtualBox is an open-source general virtual machine software, the operating system that can run on it is not limited to Android. One achieves a very good effect, but its own input control to Android is not smooth enough, and the present invention proposes that the input control method is completely customized for Android, which can achieve a very smooth experience.

Those skilled in the art understand that although the preceding technical descriptions all assume that the Host and the Guest are on the same physical machine, the actual only connection between the Player running on the Host and the Android running on the Guest is a communication connection. Therefore, as long as the communication connection can be established, the technology of the present invention can be used. Therefore, even if Player and Android run on different physical machines, virtual input control can be performed.

Therefore, during specific implementation, the above method includes but is not limited to the situation where the virtual operating system and the host operating system run on the same operability or the same physical PC, and it is also applicable to the case where the virtual operating system runs on other operating systems or other physical PCs. Similarly, the above method includes but is not limited to the situation where the virtual operating system runs in the form of a virtual machine, and is also applicable to the situation where the virtual operating system runs on an actual physical device.

For the situation that the virtual operating system runs on the virtual machine, please refer to Figure 3 and Figure 4 . Wherein, Fig. 3 shows the situation that the virtual machine runs on the physical device where the host operating system is located, that is, the virtual machine runs on the device where the host operating system is located, and the virtual operating system runs on the virtual machine, for example, the Guest runs On VirtualBox, VirtualBox runs on the Host. Figure 4 shows a situation where the virtual machine runs on another physical device different from the physical device where the host operating system is located, for example, the host operating system runs on the first device (such as: PC1), and the virtual machine runs on the second device (eg, PC2), the virtual operating system runs on the virtual machine.

For the situation that the virtual operating system does not depend on the virtual machine but runs on another physical device independent of the physical device where the host operating system is located, please refer to FIG. 5 . Fig. 5 shows the situation that the virtual operating system runs directly on another physical device different from the physical device where the host operating system is located, for example, the host operating system runs on the first device (such as: PC), and the virtual operating system runs on the on the second device (eg, mobile phone). Here, it is required that the second device is a device that can directly run an operating system, such as a smart phone.

It can be seen that the solution for the connection between the host operating system and the virtual operating system provided by the present invention has the ability to be implemented in a distributed environment.

The flow of establishing a communication connection between the host operating system and the virtual operating system provided by another embodiment of the present invention is described below from the perspective of the three-way interaction of the palyer program, VirtualBox, and Android. It can be understood that what this other embodiment adopts is the layout shown in Figure 3, that is, VirtualBox runs on the Host side, and Android (Guest side) runs on VirtualBox again, wherein, the palyer program is implemented on the Host side, and Android The vinput can be implemented in an Android emulator in cooperation with the program for realizing the main functions of the present invention.

Therefore, the realization of the present invention includes the simulation control program Player running on the host operating system (Host), the receiving program vinput running on the virtual android system (Guest), and the android system itself running on the virtual machine.

(1) The logic of the Player program

Player starts the Android system by calling VirtualBox; then tries to obtain the IP address of the Android system through the guestproperty mechanism of VirtualBox; after obtaining the IP address of the Android system, establishes a communication connection with vinput running in the Android system; then the Player can receive The user input sent to the Android system.

In the prior art mentioned above, the Android system is run through VirtualBox (VirtualBox is not controlled by the palyer program process in the Android emulator), and Android can be run normally, but due to the drawbacks mentioned above, it is Cannot be productized. The major premise of the present invention is the overall scheme of the Android emulator, although VirtualBox is still needed to run the Android system, the work of the whole VirtualBox is background, invisible, and presented to the user is: Android emulator (i.e. the above-mentioned Player) . It can be seen that the VirtualBox running in the background is directly controlled through the Android emulator, and some new technologies are used to replace the work that originally required the VirtualBox to carry out, including taking over the image rendering work, and taking over the input control work described in the present invention.

(2) Android system logic

The Android system starts, first the linux kernel starts, and then starts the Android basic process init, which will load the configuration file init.rc, which describes the operations that init needs to complete, including file system operations, permission control, and service processes. In this process, the present invention particularly makes the init process load a shell script to complete a key action, that is, write the IP address of the current system into the guestproperty by means of the Guest extensions (VirtualBox Guest Additions) of VirtualBox, so that the external Player Can get the current Android IP address. Subsequently, the init process is made to start the virtual input service process, that is, the vinput process. The process will wait to establish communication with the Player program on a specific port. Once the connection with the Player program is established, the vinput process will continuously receive the control commands entered by the user on the mobile phone sent by the Player program, and the virtual Android system will process and display the control commands.

Referring to FIG. 6 , it shows a flow chart of establishing a communication connection between a host operating system and a virtual operating system according to another embodiment of the present invention.

S601: the player program controls the VirtualBox virtual machine to start android;

S602: android start, including: linux kernel start->

S603: The Player program obtains the ip address of the android system, including: android runs init.vbox.sh to write the IP address to guestproperty, and the player reads the IP address from the guestproperty of VirtualBox;

S604: The Player program establishes a tcp connection with the vinput process inside the android, and completes the initialization;

S605: The Player program determines the control command corresponding to the key information input by the user;

S606: The Player program sends the control command to the vinput process of the android system through the previously established communication channel;

S607: The Android system displays the control command received by the vinput process.

Corresponding to the above method, the present invention also provides a virtual input device for inputting a virtual operating system parasitic on a host operating system. Preferably, the device is located on the side of the host operating system, for example, its functions can be realized through applications such as an Android emulator.

Referring to Figure 7, the device includes:

a host virtual communication unit 701, configured to establish a communication connection between the host operating system and the virtual operating system;

A custom unit 702, configured to provide a user-defined keyboard interface in the host operating system, receive and store the correspondence between user-defined key information and control commands;

A control command determining unit 703, configured to determine a control command corresponding to the key information input by the user according to the corresponding relationship after the host operating system receives the key information input by the user;

The control command processing unit 704 is configured to provide the host operating system with an input control message based on the control command to the virtual operating system through the communication connection, so that the virtual operating system can process the input control message.

Preferably, the host virtual communication unit 701 specifically includes:

Start the virtual control subunit 7011, configured to control the simulation control program in the host operating system to start the virtual operating system;

A virtual IP address obtaining subunit 7012, configured to obtain the IP address of the virtual operating system;

The virtual connection establishment subunit 7013 is configured to establish a connection between the simulation control program and the virtual input service process in the virtual operating system according to the IP address of the virtual operating system.

Preferably, the control command processing unit 704 is specifically configured to translate the control command and control parameters to generate the input control message.

preferred,

The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or,

The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device.

Preferably, the virtual machine is a VirtualBox virtual machine; the start virtual control subunit 7011 is specifically used to control the VirtualBox virtual machine through the simulation control program in the host operating system, and start the virtual operating system by the VirtualBox virtual machine .

Preferably, the virtual machine is a VirtualBox virtual machine; the virtual IP address obtaining subunit 7012 is specifically configured to read the client attribute of the VirtualBox virtual machine to obtain the IP address of the virtual operating system.

Preferably, the virtual connection establishing subunit 7013 is specifically configured to establish a connection between the simulation control program and the vinput process of the virtual operating system at a designated port of the virtual operating system.

Preferably, the device also includes:

The virtual network configuration unit 700 is configured to configure a virtual network connection specially used for communicating with the virtual operating system on the host operating system, so that the host operating system and the virtual operating system are connected through the virtual network connection.

Corresponding to the above method and device, the present invention also provides a virtual input system for inputting a virtual operating system parasitic on a host operating system, the system comprising:

The host operating system is used to establish a communication connection with the virtual operating system, provide a user-defined keyboard interface, receive and store the corresponding relationship between user-defined key information and control commands; receive the key information input by the user, And according to the corresponding relationship, determine the control command corresponding to the key information input by the user; through the communication connection, provide the virtual operating system with an input control message based on the control command,

The virtual operating system is configured to establish a communication connection with the host operating system, and process the input control message after receiving the input control message from the host operating system.

preferred,

The host operating system is further configured to establish a network connection with the virtual operating system, start the virtual operating system through a simulation control program, and, according to the acquired IP address of the virtual operating system, establish the simulated The connection between the control program and the input service process in the virtual operating system; and, after the control command is determined, the input control message is translated according to the control command, and the input control message is translated by the simulation control program Send to the virtual input service process;

The virtual operating system is further configured to load a predefined script through a basic process, thereby providing the IP address of the virtual operating system to the host operating system, and starting a virtual input service process through the basic process, and, The virtual input service process receives the input control message sent by the simulation control program, and interprets the input control message received by the virtual input service process to obtain the Input control signal.

preferred,

The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or,

The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device.

Preferably, the virtual machine is a VirtualBox virtual machine; the host operating system is specifically configured to control the VirtualBox virtual machine through a simulation control program, and the VirtualBox virtual machine starts the virtual operating system.

Preferably, the virtual machine is a VirtualBox virtual machine; the virtual operating system loads a predefined script through the init process, runs the client extension component of the VirtualBox virtual machine, and writes the IP address of the virtual operating system into the client of the VirtualBox virtual machine Attribute: the host operating system reads the client attribute of the VirtualBox virtual machine to obtain the IP address of the virtual operating system.

Preferably, the virtual operating system starts the vinput process through the init process; at the designated port of the virtual operating system, the vinput process establishes a connection with the simulation control program.

Preferably, the host operating system is specifically configured to translate the control command and control parameters to generate the input control message.

Preferably, the virtual operating system is specifically used to control the interpretation of the input control message received by the virtual input service process to obtain a control command; and perform hardware abstraction layer HAL conversion on the control command; obtain An input control signal recognizable by the virtual operating system.

Preferably, the host operating system configures a virtual network connection specially used to communicate with the virtual operating system, so that the host operating system and the virtual operating system communicate through the virtual network connection.

Preferably, the host operating system includes Windows operating system, Mac operating system or Linux operating system; the virtual operating system includes Android operating system.

The algorithms and displays presented herein are not inherently related to any particular computer, virtual system, or other device. Various generic systems can also be used with the teachings based on this. The structure required to construct such a system is apparent from the above description. Furthermore, the present invention is not specific to any particular programming language. It should be understood that various programming languages can be used to implement the content of the present invention described herein, and the above description of specific languages is for disclosing the best mode of the present invention.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, in order to streamline this disclosure and to facilitate an understanding of one or more of the various inventive aspects, various features of the invention are sometimes grouped together in a single embodiment, figure, or its description. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this invention.

Those skilled in the art can understand that the modules in the device in the embodiment can be adaptively changed and arranged in one or more devices different from the embodiment. Modules or units or components in the embodiments may be combined into one module or unit or component, and furthermore may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method or method so disclosed may be used in any combination, except that at least some of such features and/or processes or units are mutually exclusive. All processes or units of equipment are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will understand that although some embodiments described herein include some features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of the invention. and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) may be used in practice to implement some or all functions of some or all components in the device for virtual input according to the embodiment of the present invention. The present invention can also be implemented as an apparatus or an apparatus program (for example, a computer program and a computer program product) for performing a part or all of the methods described herein. Such a program for realizing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

Visible, the present invention provides following scheme:

A1. A method for virtual input, for inputting a virtual operating system parasitic on a host operating system, the method comprising:

establishing a communication connection between the host operating system and the virtual operating system;

providing a user-defined keyboard interface in the host operating system, receiving and storing the correspondence between user-defined key information and control commands;

After the host operating system receives the key information input by the user, according to the corresponding relationship, determine the control command corresponding to the key information input by the user;

Through the communication connection, the host operating system provides an input control message based on the control command to the virtual operating system, and the virtual operating system processes the input control message.

A2. The method as described in A1, the establishment of the communication connection between the host operating system and the virtual operating system includes:

starting the virtual operating system through a simulation control program in the host operating system;

The virtual operating system loads a predefined script through a basic process, thereby providing the IP address of the virtual operating system to the host operating system, and starting a virtual input service process through the basic process;

The host operating system establishes a connection between the simulation control program and the virtual input service process according to the IP address of the virtual operating system.

A3, the method as described in A2,

After the host operating system determines the control command corresponding to the key information input by the user, it further includes: the host operating system translates an input control message according to the control command, and the simulation control program sends the input control message Give the virtual input service process;

The processing the input control message by the virtual operating system includes: the virtual operating system interprets the input control message to obtain an input control signal recognizable by the virtual operating system.

A4. The method as described in A3, wherein the input control message obtained through translation according to the control command includes:

The simulation control program translates the control commands and control parameters to generate the input control messages.

A5. The method as described in A3, wherein the virtual input service process interprets the input control message to obtain an input control signal recognizable by the virtual operating system, including:

Interpreting the input control message received by the virtual input service process to obtain the control command;

The hardware abstraction layer HAL converts the interpreted control command to obtain an input control signal recognizable by the virtual operating system.

A6, the method as described in A2,

The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or,

The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device.

A7, the method as described in A6, described virtual machine is VirtualBox virtual machine;

The starting the virtual operating system through the simulation control program in the host operating system includes: controlling the VirtualBox virtual machine through the simulation control program in the host operating system, and starting the virtual operating system through the VirtualBox virtual machine.

A8, the method as described in A6, described virtual machine is VirtualBox virtual machine;

The virtual operating system loads a predefined script through a basic process, thereby providing the IP address of the virtual operating system to the host operating system, including:

The virtual operating system loads a predefined script through the init process, runs the client extension component of the VirtualBox virtual machine, and writes the IP address of the virtual operating system into the client attribute of the VirtualBox virtual machine;

The host operating system reads the client attribute of the VirtualBox virtual machine to obtain the IP address of the virtual operating system.

A9, the method as described in A2,

Said starting the virtual input service process through the basic process includes: starting the vinput process through the init process;

The establishment of the connection between the simulation control program and the virtual input service process includes: establishing a connection with the simulation control program by the vinput process at a designated port of the virtual operating system.

A10. The method as described in A2, before starting the virtual operating system through the simulation control program in the host operating system, further comprising: the host operating system configures a The virtual network connection enables the host operating system and the virtual operating system to communicate through the virtual network connection.

A11. The method according to any one of A1-A10, wherein the host operating system includes a Windows operating system, a Mac operating system or a Linux operating system; and the virtual operating system includes an Android operating system.

B12. A device for virtual input, used to input a virtual operating system parasitic on a host operating system, said device comprising:

a host virtual communication unit, configured to establish a communication connection between the host operating system and the virtual operating system;

a custom unit, configured to provide a user-defined keyboard interface in the host operating system, and receive and store the correspondence between user-defined key information and control commands;

A control command determining unit, configured to determine a control command corresponding to the key information input by the user according to the corresponding relationship after the host operating system receives the key information input by the user;

The control command processing unit is configured to provide the host operating system with an input control message based on the control command to the virtual operating system through the communication connection, so that the virtual operating system can process the input control message.

B13. The device as described in B12, the host virtual communication unit specifically includes:

Start a virtual control subunit, configured to control a simulation control program in the host operating system to start the virtual operating system;

a virtual IP address obtaining subunit, configured to obtain the IP address of the virtual operating system;

The virtual connection establishing subunit is used to establish a connection between the simulation control program and the virtual input service process in the virtual operating system according to the IP address of the virtual operating system.

B14. The device according to B13, wherein the control command processing unit is specifically configured to translate the control command and control parameters, and generate the input control message.

B15. A device as described in B13,

The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or,

The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device.

B16, the device as described in B15, the virtual machine is a VirtualBox virtual machine; the virtual control subunit for starting is specifically used to control the VirtualBox virtual machine by the simulation control program in the host operating system, and is started by the VirtualBox virtual machine The virtual operating system.

B17, the device as described in B15, the virtual machine is a VirtualBox virtual machine; the virtual IP address acquisition subunit is specifically used to read the client attribute of the VirtualBox virtual machine, and obtain the IP address of the virtual operating system .

B18. The device according to B15, wherein the virtual connection establishing subunit is specifically configured to establish a connection between the simulation control program and the vinput process of the virtual operating system at a designated port of the virtual operating system.

B19. The device as described in B13, further comprising:

The virtual network configuration unit is configured to configure a virtual network connection specially used to communicate with the virtual operating system on the host operating system, so that the host operating system and the virtual operating system are connected through the virtual network connection.

C20, a virtual input system, used for inputting a virtual operating system parasitic on a host operating system, said system comprising:

The host operating system is used to establish a communication connection with the virtual operating system, provide a user-defined keyboard interface, receive and store the corresponding relationship between user-defined key information and control commands; receive the key information input by the user, And according to the corresponding relationship, determine the control command corresponding to the key information input by the user; through the communication connection, provide the virtual operating system with an input control message based on the control command,

The virtual operating system is configured to establish a communication connection with the host operating system, and process the input control message after receiving the input control message from the host operating system.

C21. The system of virtual input as described in C20,

The host operating system is further configured to establish a network connection with the virtual operating system, start the virtual operating system through a simulation control program, and, according to the acquired IP address of the virtual operating system, establish the simulated The connection between the control program and the input service process in the virtual operating system; and, after the control command is determined, the input control message is translated according to the control command, and the input control message is translated by the simulation control program Send to the virtual input service process;

The virtual operating system is further configured to load a predefined script through a basic process, thereby providing the IP address of the virtual operating system to the host operating system, and starting a virtual input service process through the basic process, and, The virtual input service process receives the input control message sent by the simulation control program, and interprets the input control message received by the virtual input service process to obtain the Input control signal.

C22. The system of virtual input as described in C21,

The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or,

The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device.

C23, the virtual input system as described in C22, the virtual machine is a VirtualBox virtual machine; the host operating system is specifically used to control the VirtualBox virtual machine through a simulation control program, and start the virtual operating system by the VirtualBox virtual machine.

C24, the virtual input system as described in C22, the virtual machine is a VirtualBox virtual machine; the virtual operating system loads a predefined script through the init process, runs the client extension component of the VirtualBox virtual machine, and uses the virtual operating system The IP address is written into the client attribute of the VirtualBox virtual machine; the host operating system reads the client attribute of the VirtualBox virtual machine to obtain the IP address of the virtual operating system.

C25, the virtual input system as described in C21, the virtual operating system starts the vinput process through the init process; at the specified port of the virtual operating system, the vinput process establishes a connection with the simulation control program.

C26. In the virtual input system described in C21, the host operating system is specifically configured to translate the control command and control parameters, and generate the input control message.

C27. The virtual input control system described in C21, the virtual operating system is specifically used to control the interpretation of the input control message received by the virtual input service process to obtain a control command; and The control command is converted by the hardware abstraction layer HAL; the input control signal recognizable by the virtual operating system is obtained.

C28. In the virtual input control system described in C21, the host operating system configures a virtual network connection specially used to communicate with the virtual operating system, so that the host operating system and the virtual operating system are connected in the virtual network connection connected.

C29. The system controlled by virtual input according to any one of C20-C28, wherein the host operating system includes a Windows operating system, a Mac operating system or a Linux operating system; and the virtual operating system includes an Android operating system.

Claims (26)

1. A method for virtual input, characterized in that, for inputting a virtual operating system parasitic on a host operating system, the method comprises: Establishing a communication connection between the host operating system and the virtual operating system includes: starting the virtual operating system through a simulation control program in the host operating system; loading a predefined script through a basic process in the virtual operating system , thereby providing the IP address of the virtual operating system to the host operating system, and starting a virtual input service process through the basic process; the host operating system establishes the Simulating the connection between the control program and the virtual input service process; providing a user-defined keyboard interface in the host operating system, receiving and storing the correspondence between user-defined key information and control commands; After the host operating system receives the key information input by the user, according to the corresponding relationship, determine the control command corresponding to the key information input by the user; Through the communication connection, the host operating system provides an input control message based on the control command to the virtual operating system, and the virtual operating system processes the input control message. 2. The method of claim 1, wherein After the host operating system determines the control command corresponding to the key information input by the user, it further includes: the host operating system translates an input control message according to the control command, and the simulation control program sends the input control message Give the virtual input service process; The processing the input control message by the virtual operating system includes: the virtual operating system interprets the input control message to obtain an input control signal recognizable by the virtual operating system. 3. The method according to claim 2, wherein said translating and obtaining an input control message according to said control command comprises: The simulation control program translates the control commands and control parameters to generate the input control messages. 4. The method according to claim 2, wherein the virtual input service process interprets the input control message to obtain an input control signal recognizable by the virtual operating system, comprising: Interpreting the input control message received by the virtual input service process to obtain the control command; The hardware abstraction layer HAL converts the interpreted control command to obtain an input control signal recognizable by the virtual operating system. 5. The method of claim 1, wherein, The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or, The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device. 6. The method according to claim 5, wherein the virtual machine is a VirtualBox virtual machine; The starting the virtual operating system through the simulation control program in the host operating system includes: controlling the VirtualBox virtual machine through the simulation control program in the host operating system, and starting the virtual operating system through the VirtualBox virtual machine. 7. The method according to claim 5, wherein the virtual machine is a VirtualBox virtual machine; The virtual operating system loads a predefined script through a basic process, thereby providing the IP address of the virtual operating system to the host operating system, including: The virtual operating system loads a predefined script through the init process, runs the client extension component of the VirtualBox virtual machine, and writes the IP address of the virtual operating system into the client attribute of the VirtualBox virtual machine; The host operating system reads the client attribute of the VirtualBox virtual machine to obtain the IP address of the virtual operating system. 8. The method of claim 1, wherein, Said starting the virtual input service process through the basic process includes: starting the vinput process through the init process; The establishment of the connection between the simulation control program and the virtual input service process includes: establishing a connection with the simulation control program by the vinput process at a designated port of the virtual operating system. 9. The method according to claim 1, further comprising: the host operating system configures a A virtual network connection for communicating with the virtual operating system, so that the host operating system and the virtual operating system are communicated through the virtual network connection. 10. The method according to any one of claims 1-9, wherein the host operating system comprises a Windows operating system, a Mac operating system or a Linux operating system; and the virtual operating system comprises an Android operating system. 11. A device for virtual input, characterized in that it is used to input a virtual operating system parasitic on a host operating system, said device comprising: The host virtual communication unit is configured to establish a communication connection between the host operating system and the virtual operating system, specifically including: starting a virtual control subunit, configured to control a simulation control program in the host operating system to start the A virtual operating system; a virtual IP address acquisition subunit, used to obtain the IP address of the virtual operating system; a virtual connection establishment subunit, used to establish the simulation control program and virtual operation according to the IP address of the virtual operating system Connections between virtual input service processes in the system; a custom unit, configured to provide a user-defined keyboard interface in the host operating system, and receive and store the correspondence between user-defined key information and control commands; A control command determining unit, configured to determine a control command corresponding to the key information input by the user according to the corresponding relationship after the host operating system receives the key information input by the user; The control command processing unit is configured to provide the host operating system with an input control message based on the control command to the virtual operating system through the communication connection, so that the virtual operating system can process the input control message. 12. The device according to claim 11, wherein the control command processing unit is specifically configured to translate the control command and control parameters to generate the input control message. 13. The apparatus of claim 11 wherein, The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or, The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device. 14. The device according to claim 13, wherein the virtual machine is a VirtualBox virtual machine; the virtual control subunit for starting is specifically configured to control the VirtualBox virtual machine through a simulation control program in the host operating system , start the virtual operating system by the VirtualBox virtual machine. 15. The device according to claim 13, wherein the virtual machine is a VirtualBox virtual machine; the virtual IP address obtaining subunit is specifically used to read the client attribute of the VirtualBox virtual machine and obtain the The IP address of the virtual operating system. 16. The device according to claim 13, wherein the virtual connection establishment subunit is specifically configured to, at a designated port of the virtual operating system, connect the simulated control program with the vinput process of the virtual operating system establish connection. 17. The apparatus of claim 11, further comprising: The virtual network configuration unit is configured to configure a virtual network connection specially used to communicate with the virtual operating system on the host operating system, so that the host operating system and the virtual operating system are connected through the virtual network connection. 18. A virtual input system, characterized in that it is used to input a virtual operating system parasitic on a host operating system, the system comprising: The host operating system is used to establish a communication connection with the virtual operating system, provide a user-defined keyboard interface, receive and store the corresponding relationship between user-defined key information and control commands; receive the key information input by the user, And according to the corresponding relationship, determine the control command corresponding to the key information input by the user; through the communication connection, provide the virtual operating system with an input control message based on the control command; the host operating system is also used to: Establishing a network connection with the virtual operating system, and starting the virtual operating system through a simulation control program, and, according to the acquired IP address of the virtual operating system, establishing the connection between the simulation control program and the virtual operating system and, after determining the control command, translate the input control message according to the control command, and send the input control message to the virtual input service process by the simulation control program; The virtual operating system is configured to establish a communication connection with the host operating system, and after receiving the input control message from the host operating system, process the input control message; the virtual operating system is also used to, through the basic The process loads a predefined script, thereby providing the IP address of the virtual operating system to the host operating system, and starting a virtual input service process through the basic process, and receiving the simulation by the virtual input service process control the input control message sent by the program, and interpret the input control message received by the virtual input service process to obtain an input control signal recognizable by the virtual operating system. 19. The system of virtual input as claimed in claim 18, characterized in that, The virtual operating system runs on another physical device independent of the physical device where the host operating system is located; or, The virtual operating system runs on a virtual machine, wherein the virtual machine runs on a physical device where the host operating system is located, or the virtual machine runs on another physical device different from the physical device where the host operating system is located. on a physical device. 20. The system of virtual input according to claim 19, characterized in that, the virtual machine is a VirtualBox virtual machine; the host operating system is specifically used to control the VirtualBox virtual machine through a simulation control program, and start the VirtualBox virtual machine The virtual operating system. 21. The system of virtual input as claimed in claim 19, characterized in that, the virtual machine is a VirtualBox virtual machine; the virtual operating system loads a predefined script through the init process, runs the client extension component of the VirtualBox virtual machine, and The IP address of the virtual operating system is written into the client attribute of the VirtualBox virtual machine; the host operating system reads the client attribute of the VirtualBox virtual machine to obtain the IP address of the virtual operating system. 22. the system of virtual input as claimed in claim 19, is characterized in that, described virtual operating system starts vinput process by init process; program connection. 23. The virtual input system according to claim 19, wherein the host operating system is specifically configured to translate the control commands and control parameters to generate the input control messages. 24. The virtual input system according to claim 19, wherein the virtual operating system is specifically configured to control the interpretation of the input control message received by the virtual input service process to obtain a control command ; and perform hardware abstraction layer HAL conversion on the control command; obtain an input control signal recognizable by the virtual operating system. 25. The virtual input system according to claim 19, wherein the host operating system is configured with a virtual network connection specially used for communicating with the virtual operating system, so that the host operating system and the virtual operating system are in the connected in the virtual network connection described above. 26. The system of virtual input according to any one of claims 18-25, wherein said host operating system comprises Windows operating system, Mac operating system or Linux operating system; said virtual operating system comprises Android operating system .