CN113791713B - Multi-screen display window sharing method and device applied to vehicle-mounted intelligent cabin - Google Patents
Multi-screen display window sharing method and device applied to vehicle-mounted intelligent cabin Download PDFInfo
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- CN113791713B CN113791713B CN202111023289.5A CN202111023289A CN113791713B CN 113791713 B CN113791713 B CN 113791713B CN 202111023289 A CN202111023289 A CN 202111023289A CN 113791713 B CN113791713 B CN 113791713B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04817—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
Abstract
The invention discloses a multi-screen display window sharing method and device applied to a vehicle-mounted intelligent cabin, wherein the sharing method comprises the following steps: receiving a sharing gesture command input by any touch screen, wherein the touch screen inputting the sharing gesture command is called a main control screen, a sharing navigation bar is displayed on the main control screen, and sharing icons of other sharable touch screens are arranged in the sharing navigation bar; detecting the working state of a touch screen, and displaying the working state at the corresponding position of the sharing icon; defining a gesture of clicking one or more windows on the main control screen and pulling any sharing icon in the navigation bar as a target sharing gesture; and activating the clicked window after clicking, and controlling the touch screen corresponding to the sharing icon to display the activated window content on the main control screen according to the control command of the target sharing gesture. Compared with the prior art, the method is simple, easy and easy to operate, can ensure the privacy sharing performance, and increases the sharing flexibility.
Description
Technical Field
The invention relates to vehicle-mounted display, in particular to vehicle-mounted multi-screen window sharing.
Background
With the development of applications and intellectualization of automobiles, the more and more the on-board devices on the automobiles are, the management and control of using the touch screen as each on-board device also become a conventional means in the field, and therefore, multi-screen interaction in the automobiles is also developed.
A traditional cabin generally adopts a mechanical instrument panel and an embedded central control liquid crystal screen, all systems are mutually independent, intelligent interaction of people, roads, vehicles and clouds is realized by carrying intelligent vehicle-mounted equipment or services on an intelligent cabin, and the intelligent cabin is a human-machine interaction (HMI) system constructed from the perspective of a consumer application scene.
The intelligent cabin mainly comprises electronic equipment such as a vehicle-mounted information entertainment system, a streaming media rearview mirror, a visual perception system, a voice interaction system, a rear-row touch screen and the like. For traditional passenger cabin, the mechanical instrument of intelligence passenger cabin with traditional driver's seat upgrades the display instrument that is touchable to control, for the picture show that driving information provides the sense of very rich science and technology, but in addition intelligent passenger cabin has still increased touch operation's rear-view mirror touch-sensitive screen (streaming media rear-view mirror), the touch-sensitive screen of back seat etc. for the consumer provides perfect navigation information, surrounding environment information and entertainment information, further fuses man-machine interaction techniques such as touch control, gesture recognition into wherein simultaneously. For this reason, in the intelligent cabin, in order to facilitate information interaction and sharing between people, information interaction often needs to be performed between different touch screens in the intelligent cabin.
The reference patent CN201811298303 discloses a multi-screen operation and interaction method in a vehicle, however, if a user has more than three kinds of touch screens during use, when selecting a target touch screen, not only the operation procedure is complicated, but also the user is required to perform complicated memory, which is very inconvenient. Moreover, in the multi-screen interaction method, only the main content of the shared screen can be shared to the target screen, and the specific shared content cannot be selected, so that the flexibility is poor, and the privacy of the shared screen is difficult to ensure.
Therefore, a vehicle-mounted multi-screen window sharing method capable of solving the above problems is urgently needed.
Disclosure of Invention
The invention aims to provide a multi-screen display window sharing method and device applied to a vehicle-mounted intelligent cabin, which are simple to operate, easy and easy to operate, can ensure the privacy sharing performance and increase the sharing flexibility.
In order to achieve the purpose, the invention discloses a multi-screen display window sharing method applied to a vehicle-mounted intelligent cabin, which comprises the following steps: receiving a sharing gesture command input by any touch screen, wherein the touch screen inputting the sharing gesture command is called a master control screen, a sharing navigation bar is displayed on the master control screen, and sharing icons of other sharable touch screens are arranged in the sharing navigation bar; detecting the working state of a touch screen, and displaying the working state at the corresponding position of the sharing icon; defining a gesture of clicking one or more windows on the main control screen and pulling any sharing icon in the navigation bar as a target sharing gesture; and activating the clicked window after clicking, and controlling the touch screen corresponding to the sharing icon to display the activated window content on the main control screen according to the control command of the target sharing gesture.
Compared with the prior art, when the method and the device are used for screen sharing, the quick navigation window is arranged on the main control screen, the user can display the navigation bar for guiding the user to carry out screen sharing only by remembering the starting gesture of the screen sharing gesture, excessive gestures of the user are not needed, and in operation, the shared content is pulled to the corresponding icon in the navigation bar, so that the operation is simple. On the other hand, the method and the device can freely select the shared window during sharing, activate the shared window and share the shared window, thereby increasing the sharing flexibility and protecting the privacy of the interface of the user during sharing.
Preferably, a gesture of clicking the background area on the main control screen and pulling any sharing icon in the navigation bar is defined as a target sharing gesture, and all sharable windows in the main control screen are activated after the background area is clicked.
Preferably, a gesture of clicking the background area on the main control screen and pulling any sharing icon in the navigation bar is defined as a target sharing gesture, and all sharable windows in the main control screen are activated after the background area is clicked. When all windows are required to be shared, all windows do not need to be clicked, and the operation is convenient.
Specifically, a gesture of clicking the background area and the at least one window is defined as an invalid gesture.
Preferably, a gesture of simultaneously clicking a plurality of windows is defined as an invalid gesture.
Preferably, there is one sharing navigation bar, and the sharing icons in the sharing navigation bar are arranged along the transverse direction;
preferably, one of the shared navigation bars corresponds to one or more shared icons of the touch screen, and the position of the shared navigation bar relative to the central point of the main control screen corresponds to the position of the touch screen relative to the main control screen.
Preferably, the touch screen includes a preset sharable screen and an unshared screen, and the sharing icon of the sharable screen is different from the sharing icon of the unshared screen. And a gesture of clicking any window on the main control screen and pulling the shared icon of any non-sharable screen in the navigation bar is an invalid gesture.
Specifically, a setting command of each touch screen is received, and the touch screen is adjusted to be a sharable screen or an unshared screen according to the setting command;
specifically, the current state of the touch screen is detected, and the touch screen is adjusted to be a sharable screen or an unshared screen according to the current state of the touch screen.
Preferably, when the clicked window is activated, a thumbnail of the activated window is displayed at the clicking or touch-pressing position, so that a user can conveniently confirm whether to select the wrong sharing window.
Preferably, the window of the main control screen is divided into a preset sharable window and an unshared window; displaying a sharable window in different modes while the main control screen displays the sharing navigation bar; defining a gesture of clicking the non-shareable window on the main control screen as an invalid gesture; disabling activation of the sharable windows while activating the windows.
The invention also discloses a multi-screen display window sharing device applied to the vehicle-mounted intelligent cabin, which comprises the following components: a plurality of touch screens; the main control computer receives the control signal input by each touch screen and respectively controls the display of each touch screen; a memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the programs including instructions for performing the multi-screen display window sharing method as described above as applied to an onboard smart cabin.
The invention also discloses a computer readable storage medium, which includes a computer program used in combination with an electronic device having a memory, the computer program being executable by a processor to apply the multi-screen display window sharing method for an on-vehicle intelligent cabin as described above.
Drawings
Fig. 1 is a block diagram showing the configuration of the in-vehicle system of the present invention.
Fig. 2 is a schematic view of the distribution of the touch screen of the present invention in a vehicle.
FIG. 3a is a flowchart illustrating a sharing method for displaying on-vehicle multiple screens according to a first embodiment of the present invention.
FIG. 3b is a flowchart illustrating a sharing method for displaying on-vehicle multiple screens according to a second embodiment of the present invention.
Fig. 4 is a schematic diagram of a main control screen according to an embodiment of the present invention.
Fig. 5a is a schematic diagram of a main control screen according to another embodiment of the present invention.
Fig. 5b is a schematic diagram of a main control screen in another embodiment of the present invention.
Fig. 6 is a flowchart of a vehicle-mounted multi-screen display sharing method according to a third embodiment of the invention.
Fig. 7 is a flowchart of a vehicle-mounted multi-screen display sharing method according to a fourth embodiment of the present invention.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 and 2, the vehicle-mounted system comprises a plurality of touch screens and a main control computer connected with the touch screens, wherein the main control computer receives a control signal input by each touch screen and respectively controls the display of each touch screen. The intelligent cockpit is a vehicle-mounted system with intelligent control, and in this embodiment, the vehicle-mounted system is provided with a plurality of touch screens and can perform control interaction on the touch screens.
Referring to fig. 2, in the present embodiment, the touch screens a to F are provided, where the touch screen a is a touch screen of a driver seat, the touch screen B is a touch screen of a passenger seat, the touch screen C is a touch screen of a console, the touch screen D, E is a touch screen of a rear seat, and the touch screen F is a touch screen of a rearview mirror. Of course, the number and type of touch screens are not limited to this embodiment. The invention is suitable for the vehicle-mounted system with more than two touch screens, and particularly, the vehicle-mounted system with more than three touch screens is better.
The system can be provided with only one main control machine or a plurality of main control machines, and when the system is provided with a plurality of main control machines, the main control machines are communicated with each other.
Referring to fig. 3a, the sharing method includes the following steps:
(S11) receiving a sharing gesture command input from any one of the touch screens, and referring the touch screen on which the sharing gesture command is input as a main control screen.
(S12) displaying a sharing navigation bar on the main control screen, wherein sharing icons of other touch screens are arranged in the sharing navigation bar.
(S13) accepting a control command of the target sharing gesture input from the main control screen; and defining a gesture of clicking one or more windows on the main control screen and pulling any sharing icon in the navigation bar as a target sharing gesture. The pulled sharing icon is defined as a triggered sharing icon, and the touch screen corresponding to the triggered sharing icon is defined as a target touch screen.
(S14) activating the clicked window after clicking one or more windows.
(S15) controlling the target touch screen to display the activated window content on the main control screen according to the control command of the target sharing gesture.
In step (S13), the input, acceptance, detection, and confirmation of the target sharing gesture are all the prior art and are not described in detail herein. After a certain gesture is received by the touch screen, the gesture is detected and confirmed to be a preset gesture, and a control command corresponding to the gesture is generated.
Referring to fig. 3b, the sharing method further defines a gesture of clicking a background area on the main control screen and pulling to any sharing icon in the navigation bar as a target sharing gesture, and further includes step S16, activating all sharable windows in the main control screen after clicking the background area.
To prevent false operation, a gesture of clicking a background area and at least one window is defined as an invalid gesture. A gesture of simultaneously clicking a plurality of windows is defined as an invalid gesture. When a plurality of windows are selected, the plurality of windows are clicked in a grading way, can be two windows, can also be three windows and the like, and the windows comprise floating windows, fixed windows and the like.
Preferably, the window of the main control screen is divided into a preset sharable window and an unshared window; and displaying the sharable window in different modes while the main control screen displays the sharing navigation bar. The sharable window is displayed in a flashing and/or highlighting mode, and the non-sharable window is displayed in a gray non-flashing mode. Of course, other display modes may be used for the differential display.
And defining the gesture of clicking the non-shareable window on the main control screen as an invalid gesture. Disabling activation of the sharable windows while activating the windows. The main control screen is a display screen of a driving seat, and the instrument display area is an unshared window.
The sharing gesture command is a preset gesture, can be a preset gesture in factory setting, and can also be set by a user according to a setting sequence in the use process.
In an embodiment, the sharing gesture corresponding to the sharing gesture command is one, and the sharing in the preset manner can be performed according to the sharing gesture command.
The sharing gesture command includes: double-click screen and/or three-touch screen within a preset range (three fingers click the screen at the same time) and/or at least two touch points contact and at least two touch points approach (multiple fingers touch the screen and contract), and the like. The sharing gesture can be established, set and selected according to needs.
Of course, the sharing gesture of the sharing gesture command may be multiple.
Preferably, the shared navigation bar is a floating navigation bar, a preset position where the navigation bar is clicked and pulled is defined as a navigation bar moving command, and the position of the shared navigation bar on the main control screen is correspondingly moved according to the navigation bar moving command.
Preferably, the current position of the shared navigation bar is recorded as a preset navigation bar position. In step S12, the sharing navigation bar is displayed at a preset navigation bar position.
Preferably, the touch screen comprises a preset sharable screen and an unshared screen, and the sharing icon of the sharable screen is different from the sharing icon of the unshared screen and is in a highlighted and/or flashing state; the sharing icons of the non-sharable screen are gray and/or dark colored and in a non-flashing state. Of course, the sharable screen and the non-sharable screen can be marked according to other expressions. The main control screen is an unshared screen.
And defining a gesture of clicking any one or more windows on the main control screen and pulling a sharing icon of any sharable screen in the navigation bar as a target sharing gesture. And defining a gesture of clicking the main control screen upper window and pulling the sharing icon of any one non-sharable screen in the navigation bar as an invalid gesture, and reminding.
Preferably, a setting command of each touch screen is received, and the touch screen is adjusted to be a sharable screen or an unshared screen according to the setting command.
Preferably, the current working state of the touch screen is detected, and the touch screen is adjusted to be a sharable screen or an unshared screen according to the current state of the touch screen.
Wherein the operating state comprises: entertainment status, busy status, regular status, etc., the touch screen in busy status is set as an unshared screen.
Preferably, the current working state of the target touch screen is detected, a preset display mode is generated according to the current state of the target touch screen, and the shared content is shared to the target touch screen in the preset display mode.
Wherein the operating state comprises: entertainment status, busy status, regular status, idle status, etc.
When a target touch screen is in a busy state, sharing prompt is carried out on the target touch screen in a new information mode; and receiving a sharing display command of the target touch screen, and displaying the shared content in a preset mode according to the sharing display command.
Displaying the shared content on the target touch screen in a floating small window mode when the target touch screen is in an entertainment state.
And when the target touch screen is in a normal state, the shared content is displayed at the preset position of the target touch screen in a split screen mode.
And when the target touch screen is in an idle state, displaying the shared content on the target touch screen in a full screen mode.
Preferably, the clicked window is activated while a thumbnail of the activated window is displayed at the click or tap position.
Preferably, the sharing icon is a preset icon corresponding to the touch screen information.
Referring to fig. 4, in this embodiment, there is only one sharing navigation bar on the main control screen, and the sharing icons in the sharing navigation bar are arranged in one or more rows along the horizontal direction. In this embodiment, the touch screen a is selected as the main control screen, and the touch screens B to F are selected as the other touch screens. Of course, any touch screen can be selected as the main control screen, and is not limited to the touch screen a.
Referring to fig. 5a, in another embodiment of the present invention, in addition to the main screen B, the shared navigation bar 20a corresponds to a shared icon of the touch screen A, C-F, and the orientation of the shared navigation bar 20a on the main screen B corresponds to the orientation of the touch screen A, C-F with respect to the main screen B. In this embodiment, the touch screen B is selected as the main control screen, and the touch screens A, C-F are selected as the other touch screens. Of course, any touch screen can be selected as the main control screen, and is not limited to the touch screen B. The orientation of the touch screen A, C-F relative to the master screen B is shown in FIG. 2.
Referring to fig. 5B, unlike the previous embodiment, the shared navigation bar 20B corresponds to one or more touch screens, and the orientation of the shared navigation bar 20B on the main screen B corresponds to the orientation of the touch screen A, C-F relative to the main screen B. In this embodiment, the touch screen B is selected as the main control screen, and the touch screens A, C-F are selected as the other touch screens. Of course, any touch screen can be selected as the main control screen, and is not limited to the touch screen B. The orientation of the touch screen A, C-F relative to the master screen B is shown in FIG. 2.
When the touch screen sharing device works, a user inputs a sharing gesture on one touch screen, the touch screen sends a sharing gesture command to the main control computer, and the touch screen exists as the main control screen. And the master control machine displays a sharing navigation bar on the master control screen according to the sharing gesture command, and sharing icons of other touch screens are arranged in the sharing navigation bar.
When the main control screen does not have a window, the display area of the main control screen cannot be shared.
When one or more windows are arranged on the main control screen, a user clicks one or more windows on the main control screen and pulls the window or the windows to any sharing icon in the navigation bar, and the touch screen corresponding to the sharing icon is called a target touch screen. And the master control computer activates the clicked window, and controls the target touch screen to display the content of the activated window on the master control screen according to the control command of the target sharing gesture.
In the step of controlling the target touch screen to display the content of the window on the main control screen according to the control command of the target sharing gesture, the content of the activated window in the main control screen may be displayed on the target screen in the display mode of the window in the main control screen, or the content of the activated window in the main control screen may be displayed on the target screen in a split screen or full screen mode, where the specific display mode may be default by a system or preset by a user.
Preferably, referring to fig. 6, the sharing method further includes the step (S21) of detecting an operating state of the touch screen, and in the step (S12), displaying the operating state at a corresponding position of the sharing icon. In the step (S12), the operating states of the touch screens other than the main control screen may be displayed, only the operating states of all the sharable screens may be displayed, or the operating states of all the touch screens may be displayed. Step S21 may be performed in real time or after step (S11).
The corresponding position of the sharing icon comprises the position above and below the sharing icon or the position obliquely below and obliquely above the sharing icon.
When the working state is displayed on the sharing icon, the working state can be directly displayed by a thumbnail of the current display picture of the touch screen, and a user can see the working state (including entertainment, busy, idle and working) and the working state (including split screen display, multi-window display and full screen display) of the corresponding touch screen from the thumbnail, so as to determine whether to share the touch screen.
Wherein the operating state comprises: entertainment status, busy status (do not disturb status), idle status, normal status, off status, standby status.
Different from the above embodiments, the state of the touch screen is displayed at the sharing icon in a preset mark or text or other forms, for example, a busy state is represented by gray, an entertainment state and an idle state are represented by high red flashing, a power-off state is represented by x, and a standby state is represented by o.
When the sharing device works, a user inputs a sharing gesture on one touch screen, the touch screen sends a sharing gesture command to the master control computer, and the touch screen exists as the master control screen. The main control machine detects the working state of the touch screen, displays a sharing navigation bar on the main control screen according to the sharing gesture command, shares the sharing icons of other touch screens in the sharing navigation bar, and displays the working state of the corresponding touch screen at the corresponding positions of the sharing icons. And clicking a certain window or a plurality of windows on the main control screen by a user and pulling the window or the windows to any sharing icon in the navigation bar, and calling the touch screen corresponding to the sharing icon as a target touch screen. And the master control machine controls the target touch screen to display the content of the selected window on the master control screen according to the control command of the target sharing gesture.
Preferably, referring to fig. 7, a fourth embodiment of the present invention is based on the above embodiments 1-3, and the sharing method includes: the target sharing gesture comprises an activation selection gesture and a sharing determination gesture, and a gesture of clicking an upper window in the main control screen and pulling any sharing icon in the navigation bar is defined as the activation selection gesture.
The step (S13) is: and accepting a control command of activating the selection gesture input by the main control screen.
The step (S15) specifically includes:
(S31) displaying one or more display mode selection icons at the triggered preset position of the sharing icon (the pulled sharing icon) according to the control command of the activation selection gesture. The number and the type of the display modes corresponding to one sharing icon are determined by the type of the touch screen corresponding to the sharing icon (a car copilot screen, a rearview mirror screen, a driver seat screen, a rear driver seat screen, and the like), the current working state of the touch screen, or the preset shared display mode on the touch screen.
(S32) accepting a control command of the share determination gesture input from the main control screen. And defining a gesture of pulling the triggered sharing icon to any display mode selection icon corresponding to the sharing icon as a sharing determination gesture.
(S33) controlling the target touch screen to display the contents of the activated window on the main control screen in a selected display manner according to the control command (activation selection gesture and sharing determination gesture) of the target sharing gesture completed within a continuous or preset time.
Wherein the control command of the target sharing gesture comprises an activation selection gesture and a sharing determination gesture of continuous actions, namely: the control command of the target sharing gesture is as follows: clicking the upper window of the main control screen, pulling any sharing icon in the navigation bar, and then continuously pulling the sharing icon to a display mode selection icon corresponding to the sharing icon.
Of course, the target sharing gesture may also be a discontinuous activation selection gesture and sharing determination gesture, such as an activation selection gesture and a sharing determination gesture that are completed within a preset time.
Preferably, the display mode comprises a split screen display mode and/or a full screen display mode and/or an information prompt display mode and/or a window display mode;
if the selected display mode is a split-screen display mode, split-screen displaying the shared content at a preset position of the target touch screen;
if the selected display mode is a full-screen display mode, displaying the shared content on the target touch screen in a full-screen mode;
if the selected display mode is an information prompt display mode, sharing prompt is conducted on the target touch screen in a new information mode; receiving a sharing display command of a target touch screen, and displaying the shared content in a preset mode according to the sharing display command;
and if the selected display mode is a window display mode, displaying the shared content on the target touch screen in a floating small window mode.
When the touch screen sharing device works, a user inputs a sharing gesture on one touch screen, the touch screen sends a sharing gesture command to the main control computer, and the touch screen exists as the main control screen. The main control machine detects the working state of the touch screen, displays a sharing navigation bar on the main control screen according to the sharing gesture command, shares the sharing icons of other touch screens in the sharing navigation bar, and displays the working state of the corresponding touch screen at the corresponding positions of the sharing icons. And clicking a certain window or a plurality of windows on the main control screen by a user and pulling the window or the windows to any sharing icon in the navigation bar, so that the main control screen generates an activation selection gesture to activate the sharing icon, wherein one or a plurality of display mode selection icons are displayed on the sharing icon or at the corresponding position of the sharing icon. The user continues to pull the activated window (the thumbnail of the activated window) in the main control screen to a display mode selection icon corresponding to the sharing icon, and a sharing determination gesture is generated, namely the operation of the target sharing gesture is completed. And the touch screen corresponding to the sharing icon is called a target touch screen. And the master control machine controls the target touch screen to display the selected content on the master control screen in a selected display mode according to the control command of the target sharing gesture.
Preferably, based on the above embodiment, each touch screen shares one host computer, or the host computers of the touch screens are communicated together, when one touch screen shares a display interface with another touch screen, the display interface is actually an interface of an application program, after sharing, all the application programs shared on the display interface are also triggered on the target touch screen, and the shared application program can be operated through operation on the target touch screen.
If the main control screen and the target touch screen share one main control computer, after sharing, the main control computer at the background still runs one application program, and only displays the application program on a plurality of touch screens (the main control screen and the target touch screen), at the moment, the target touch screen and the main control screen can operate the application program, and when the main control screen and the target touch screen operate simultaneously, the main control screen is used as a priority operation screen.
If the main control screen and the target touch screen correspond to one main control machine respectively, after sharing, the application program still runs on the main control machine corresponding to the main control screen, and only if the operation of the main control screen on the application program is as before, the control command and the display information of the target touch screen are required to be carried out through information interaction between the main control machine of the main control screen and the main control machine of the target touch screen. And when the main control screen and the target touch screen are operated simultaneously, the main control screen is taken as a priority operation screen.
Preferably, based on the above embodiment, each touch screen shares one host computer, or the host computers of the touch screens are communicated together, when one touch screen shares a display interface with another touch screen, the display interface is only a display interface of an application program, and after sharing, a target touch screen can only display the shared content, and cannot perform an operation of the application program.
The invention also discloses a multi-screen display sharing device applied to the vehicle-mounted intelligent cabin, which comprises the following components: a plurality of touch screens; the main control computer receives a control signal input by each touch screen and respectively controls the display of each touch screen; a memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the programs comprising instructions for performing the in-vehicle multi-screen display sharing method as described above.
The invention also discloses a computer readable storage medium, which includes a computer program used in combination with an electronic device having a memory, the computer program being executable by a processor to perform the in-vehicle multi-screen display sharing method as described above.
In the present invention, receiving a gesture input by a touch screen, and performing a control according to the gesture specifically includes: after a certain gesture is received by a touch screen detection screen, the gesture is detected and recognized, if the gesture corresponds to a preset certain control gesture, a control command of the gesture is generated and sent to a main control computer, and the main control computer performs corresponding control operation according to the control command corresponding to the gesture.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (10)
1. A multi-screen display window sharing method applied to a vehicle-mounted intelligent cabin is characterized by comprising the following steps:
receiving a sharing gesture command input by any touch screen, wherein the touch screen inputting the sharing gesture command is called a main control screen, a sharing navigation bar is displayed on the main control screen, and sharing icons of other sharable touch screens are arranged in the sharing navigation bar;
detecting the working state of a touch screen, and displaying the working state at the corresponding position of the sharing icon;
defining a gesture of clicking one or more windows on the main control screen and pulling any sharing icon in the navigation bar as a target sharing gesture; and activating the clicked window after clicking one or more windows, and controlling the touch screen corresponding to the sharing icon to display the activated window content on the main control screen according to the control command of the target sharing gesture.
2. A multi-screen display window sharing method as recited in claim 1, wherein a gesture of clicking a background area on the main control screen and pulling to any sharing icon in the navigation bar is defined as a target sharing gesture, and all sharable windows in the main control screen are activated after clicking the background area.
3. A multi-screen display window sharing method as recited in claim 2, wherein the gesture of clicking on the background region and the at least one window is defined as an invalid gesture.
4. A multi-screen display window sharing method as recited in claim 1, wherein a gesture to click multiple windows simultaneously is defined as an invalid gesture.
5. A multi-screen display window sharing method according to claim 1, wherein there is one sharing navigation bar, and the sharing icons in the sharing navigation bar are arranged in a horizontal direction;
or the sharing navigation bar corresponds to one or more sharing icons of the touch screen, and the position of the sharing navigation bar relative to the central point of the main control screen corresponds to the position of the touch screen relative to the main control screen.
6. A multi-screen display window sharing method as recited in claim 1, wherein the touch screen includes a pre-defined sharable screen and an unshared screen, and the sharing icon of the sharable screen is different from the sharing icon of the unshared screen;
a gesture of clicking any window on the main control screen and pulling the shared icon of any non-sharable screen in the navigation bar is an invalid gesture;
receiving a setting command of each touch screen, and adjusting the touch screen into a sharable screen or an unshared screen according to the setting command;
or detecting the current state of the touch screen, and adjusting the touch screen into a sharable screen or an unshared screen according to the current state of the touch screen.
7. A multi-screen display window sharing method as recited in claim 1, wherein the clicked window is activated while a thumbnail of the activated window is displayed at the clicked or tapped position.
8. A multi-screen display window sharing method according to claim 1, wherein the window of the main control screen is divided into a preset sharable window and an unshared window;
displaying a sharable window in different modes while the main control screen displays the sharing navigation bar;
defining a gesture of clicking the non-shareable window on the main control screen as an invalid gesture; disabling activation of the sharable windows while activating the windows.
9. The utility model provides a be applied to multi-screen display window sharing device of on-vehicle intelligent passenger cabin which characterized in that includes:
a plurality of touch screens;
the main control computer receives a control signal input by each touch screen and respectively controls the display of each touch screen;
a memory; and
one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by one or more processors, the programs comprising instructions for performing the multi-screen display window sharing method as recited in any one of claims 1-8 as applied to an in-vehicle smart cabin.
10. A computer-readable storage medium comprising a computer program for use in conjunction with an electronic device having a memory, wherein the computer program is executable by a processor to perform the method for sharing multiple screen display windows applied to an in-vehicle smart cabin of any of claims 1-8.
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| CN104090707A (en) * | 2013-07-11 | 2014-10-08 | 腾讯科技（北京）有限公司 | Method, device and system for sharing content between intelligent terminals |
| US9326089B2 (en) * | 2014-06-24 | 2016-04-26 | Google Inc. | Passenger casted content to infotainment system |
| CN109426408A (en) * | 2017-09-01 | 2019-03-05 | 中兴通讯股份有限公司 | A kind of multi-screen terminal and its apply display control method, device |
| CN108556740A (en) * | 2018-04-17 | 2018-09-21 | 上海商泰汽车信息系统有限公司 | Multi-screen shares device and method, computer-readable medium, mobile unit |
| CN110109639A (en) * | 2019-05-09 | 2019-08-09 | 北京伏羲车联信息科技有限公司 | Multi-screen interaction method and onboard system |
| CN110378145B (en) * | 2019-06-10 | 2022-04-22 | 华为技术有限公司 | Method and electronic equipment for sharing content |
| CN111580768A (en) * | 2020-05-07 | 2020-08-25 | 联想(北京)有限公司 | Control method and device |
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