CN113791711A - Vehicle-mounted multi-screen display sharing method and device - Google Patents
Vehicle-mounted multi-screen display sharing method and device Download PDFInfo
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- CN113791711A CN113791711A CN202111023286.1A CN202111023286A CN113791711A CN 113791711 A CN113791711 A CN 113791711A CN 202111023286 A CN202111023286 A CN 202111023286A CN 113791711 A CN113791711 A CN 113791711A
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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 sharing method and a sharing device for vehicle-mounted multi-screen display, 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 touch screens are arranged in the sharing navigation bar; defining a gesture of clicking a display area of the main control screen and pulling any sharing icon in the navigation bar as a target sharing gesture, and calling a touch screen corresponding to the pulled sharing icon as a target touch screen; and receiving a control command of a target sharing gesture input by the main control screen, and controlling the target touch screen to display the content of the display area on the main control screen according to the control command of the target sharing gesture. Compared with the prior art, the method does not need to memorize a plurality of operation gestures and is simple to operate.
Description
Technical Field
The invention relates to vehicle-mounted display, in particular to vehicle-mounted multi-screen 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.
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.
Therefore, a vehicle-mounted multi-screen sharing method capable of solving the above problems is urgently needed.
Disclosure of Invention
The invention aims to provide a vehicle-mounted multi-screen display sharing method which does not need to memorize various operation gestures and is simple to operate.
The invention discloses a vehicle-mounted multi-screen display sharing method, 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 main control screen, a sharing navigation bar is displayed on the main control screen, and sharing icons of other touch screens are arranged in the sharing navigation bar; defining a gesture of clicking a display area of the main control screen and pulling any sharing icon in the navigation bar as a target sharing gesture, and calling a touch screen corresponding to the pulled sharing icon as a target touch screen; and receiving a control command of a target sharing gesture input by the main control screen, and controlling the target touch screen to display the content of the display area 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.
Preferably, there is one sharing navigation bar, and the sharing icons in the sharing navigation bar are arranged in one or more rows along the transverse direction.
Preferably, one of the shared navigation bars corresponds to one or more shared icons of the touch screen, and the orientation of the shared navigation bar on the main control screen corresponds to the orientation of the touch screen in the vehicle. The user can conveniently pull the shared information to the corresponding touch screen, and error pulling caused by misoperation is reduced.
Preferably, the display area is a main display area of the main control screen, and in the step of controlling the target touch screen to display the content of the display area on the main control screen according to the control command of the target sharing gesture, the content of the main display area on the main control screen is displayed in a full-screen display manner. The method is suitable for sharing of touch screens, such as sharing of other screens by a rearview mirror touch screen and sharing of other touch screens by a navigation interface on a main control screen.
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, the position of the shared navigation bar on the main control screen is correspondingly moved according to the navigation bar moving command, and the current position of the shared navigation bar is recorded as the preset navigation bar position; and in the step, when a sharing gesture command input by any touch screen is received and the sharing navigation bar is displayed on the main control screen, the sharing navigation bar is displayed at a preset navigation bar position. The user can conveniently set the positions of the navigation bars of different touch screens according to own habits, and personalized requirements are met.
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 and are in a non-flashing state; and a gesture of clicking the main display area at the position of the non-navigation bar on the main control screen and pulling the main display area to the sharing icon of any non-shareable screen in the navigation bar is an invalid gesture.
Specifically, the sharing method further includes receiving a setting command of each touch screen, and adjusting the touch screen (the touch screen receiving the setting command) to be a sharable screen or an unshared screen according to the setting command. The target touch screen has the ability of refusing sharing, and the disturbance of user experience is prevented.
Specifically, the sharing method further includes detecting a current state of the touch screen, and adjusting the touch screen to be a sharable screen or an unshared screen according to the current state of the touch screen. The touch screen is not disturbed when the touch screen is busy or in some special scenes.
Preferably, in the control command of the target sharing gesture, when the display area on the main control screen is clicked and the shared content is selected, the current click or touch position is controlled to display the thumbnail of the shared content. And the user can conveniently determine whether to click and select the wrongly-shared content during sharing.
Preferably, the vehicle-mounted multi-screen display sharing method includes at least two screen sharing modes, namely a first screen sharing mode and a second screen sharing mode; the sharing method further comprises the step of selecting one screen sharing mode in advance according to a user command; in the first screen sharing mode, a gesture of clicking a main display area of the main control screen and pulling any sharing icon in the navigation bar is defined as a first target sharing gesture, and the target touch screen is controlled to display the content of the main display area on the main control screen according to a control command of the first target sharing gesture; in the second screen sharing mode, a gesture of clicking any window of the main control screen and pulling any sharing icon in the navigation bar is defined as a second target sharing gesture, and the target touch screen is controlled to display the content of the selected window on the main control screen according to a control command of the first target sharing gesture. Therefore, one vehicle-mounted system has multiple sharing schemes, and the sharing mode can be freely selected according to the requirements of users.
The invention also discloses a vehicle-mounted multi-screen display sharing device, which comprises: 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.
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. 3 is a flowchart illustrating a sharing method for vehicle-mounted multi-screen display according to 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 sharing flow chart of a third screen sharing mode according to the present invention.
FIG. 7 is a sharing flow chart of a fourth screen sharing mode according to 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, a 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.
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. 3, 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 according to a sharing gesture command, 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 the upper display area of 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) controlling the target touch screen to display the content of the display area 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.
Specifically, in step S14, the display content of the display area of the clicked main control screen is defined as the shared content.
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, based on the embodiment, the screen sharing mode may be only one or more. When the screen sharing modes are various, one of the screen sharing modes needs to be designated as a current screen sharing mode in advance, and the designation can be set and selected according to preset setting operation.
In another embodiment, the sharing gesture commands are multiple, each sharing gesture command corresponds to a different screen sharing mode, and sharing can be performed according to the screen sharing mode corresponding to the sharing gesture command.
Preferably, the user can set a corresponding relationship between the sharing gesture and the screen sharing mode, and the corresponding relationship may also be a fixed corresponding relationship.
In another embodiment, the sharing gesture commands are multiple, the screen sharing modes are one or more, and each sharing mode corresponds to one or more sharing gesture commands.
Preferably, the user can set a corresponding relationship between the sharing gesture and the screen sharing mode, and the corresponding relationship may also be a fixed corresponding relationship.
In the above embodiment, the screen sharing mode is pre-stored in the program or selectively established according to corresponding settings.
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 the display area on the main control screen and pulling the sharing icon of any sharable screen in the navigation bar as a target sharing gesture. And defining a gesture of clicking the display area on the main control screen and pulling the sharing icon of any non-sharable screen in the navigation bar as an invalid gesture, and reminding.
Preferably, the 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.
And preferably, detecting the current working state of the target touch screen, generating a preset display mode according to the current state of the target touch screen, and sharing the shared content 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, in the control command of the target sharing gesture, when the display area on the main control screen is detected to be clicked and the shared content is selected, the current clicking or touch-pressing position is controlled to display the thumbnail of the shared content.
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.
One system may have only one screen sharing mode, or may have a plurality of screen sharing modes and perform selection switching and command calling when in use.
When there are multiple screen sharing modes, a certain screen sharing mode may be set before the step (S11), at the time of power-on, or at the time of factory shipment. Of course, it is also possible to display a selection item of the screen sharing mode between the step (S11) and the step (S12) for the user to select, and accept a selection command input by the user, thereby selecting one of the screen sharing modes as the current screen sharing mode.
Specifically, the invention discloses the following screen sharing modes.
In a first screen sharing mode:
other display information of the non-navigation bar on the main control screen is called as a main display area, and a gesture of clicking the main display area at the position of the non-navigation bar on the main control screen and pulling any sharing icon in the navigation bar is defined as a target sharing gesture. In step S14, controlling, according to the control command of the target sharing gesture, the touch screen corresponding to the triggered sharing icon to display the content of the main display area on the main control screen.
And if the main control screen is a display screen of the driving seat, the main display area does not comprise an instrument display area.
During work, a user inputs a sharing gesture on one touch screen, the touch screen sends a sharing gesture command to the main control computer, the touch screen exists as the main control screen, the main control computer displays a sharing navigation bar according to the sharing gesture command, and sharing icons of other touch screens are arranged in the sharing navigation bar. And clicking the upper main display area in the main control screen by a user, pulling the upper main display area 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 touch screen corresponding to the triggered sharing icon to display the content of the master display area on the master control screen according to the control command of the target sharing gesture.
In a second screen sharing mode:
defining a gesture of clicking any window on the main control screen and pulling any sharing icon in the navigation bar as a first target sharing gesture, and controlling a touch screen corresponding to the sharing icon to display the clicked window content on the main control screen according to a control command of the first target sharing gesture.
Preferably, a gesture of clicking a plurality of windows on the main control screen and pulling any sharing icon in the navigation bar is defined as a second target sharing gesture, and the touch screen corresponding to the sharing icon is controlled to display the content of the main display area on the main control screen according to the control command of the first target sharing gesture. The multiple windows are clicked in a grading way, can be two windows or three windows, and comprise floating windows and background windows. And other display information of the non-navigation bar on the main control screen is called as a main display area. And if the main control screen is a display screen of the driving seat, the main display area does not comprise an instrument display area.
And defining a gesture of clicking any window on the main control screen and pulling the sharing icon of any non-sharable screen in the navigation bar as an invalid gesture.
Preferably, in the control command of the target sharing gesture, when any window at a non-navigation bar position on the main control screen is clicked, the clicking position is controlled to display the thumbnail of the shared content.
Preferably, the window of the main control screen is divided into a preset sharable window and an unshared window; the main control screen displays the sharing navigation bar and simultaneously displays the sharable window in a flashing and/or highlighting mode; and defining a gesture of clicking any sharable window at a non-navigation bar position on the main control screen and pulling a sharing icon of any sharable screen in the navigation bar as a control command of a target sharing gesture.
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 computer 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 a certain window on the main control screen and pulls the window 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 machine controls the target touch screen to display the content of the 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 display area 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 display area 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 the system or preset by the user.
In a third screen sharing mode:
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 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 detected. 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 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 display area (a main display area or a certain window or a plurality of windows) in the main control screen by a user, pulling the display area 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 touch screen corresponding to the triggered sharing icon to display the selected content on the master control screen according to the control command of the target sharing gesture.
In a fourth screen sharing mode:
referring to fig. 7, the sharing method includes the following steps:
(S11) receiving a sharing gesture command input by any touch screen, and calling the touch screen which inputs the sharing gesture command as a main control screen;
(S12) displaying a sharing navigation bar on the main control screen, the sharing navigation bar having sharing icons of other touch screens therein;
(S13) accepting a control command of a third target sharing gesture input from the main control screen; and defining a gesture of clicking the upper display area of the main control screen and pulling any sharing icon in the navigation bar as a third target sharing gesture.
(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 third target sharing 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) controlling the target touch screen to display the content of the display area on the main control screen in the selected display mode according to the control command of the third target sharing gesture and the display mode selection gesture which is completed continuously or within the preset time. And defining a gesture of pulling the triggered sharing icon to any display mode selection icon corresponding to the sharing icon as a display mode selection gesture. Wherein the target sharing gesture includes a third target sharing gesture of continuous action and a display mode selection gesture, namely: the target sharing gesture is: clicking the upper display area of the main control screen, pulling any sharing icon in the navigation bar, and then continuously pulling a display mode selection icon corresponding to the sharing icon.
Of course, the target sharing gesture may also be a discontinuous third target sharing gesture and a display mode selection gesture, such as a third target sharing gesture and a display mode selection gesture 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 display area (a main display area or a certain window or a plurality of windows) in the main control screen by a user and pulling the display area to any sharing icon in the navigation bar, so that the main control screen generates a control command of a third target sharing gesture, and the sharing icon is activated, 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 display area (the thumbnail of the display area) in the main control screen to a display mode selection icon corresponding to the sharing icon, and a display mode selection 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 first screen sharing mode, the second screen sharing mode and the third screen sharing mode, in step S14, the touch screen corresponding to the triggered sharing icon is controlled to display the content on the main control screen in a full screen manner according to the control command of the target sharing gesture. Of course, the content of the main display area on the main control screen can also be displayed on the target touch screen according to other display modes. In this embodiment, the display mode is a system-fixed display mode.
The screen sharing mode can be overlapped or switched. Preferably, the first screen sharing mode and the second screen sharing mode can be respectively overlapped to a third screen sharing mode to form a fourth screen sharing mode and a fifth screen sharing mode. The first screen sharing mode and the second screen sharing mode can be respectively superposed to the fourth screen sharing mode to form a sixth screen sharing mode and a seventh screen sharing mode. The third screen sharing mode can be overlapped to the fourth screen sharing mode to form an eighth screen sharing mode. The first screen sharing mode and the second screen sharing mode can be respectively superposed to the eighth screen sharing mode to form a ninth screen sharing mode and a tenth screen sharing mode.
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 vehicle-mounted multi-screen display sharing device, which comprises: 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 certain gesture input by a certain touch screen, and performing a certain 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 sharing method for vehicle-mounted multi-screen display 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 touch screens are arranged in the sharing navigation bar;
defining a gesture of clicking a display area of the main control screen and pulling any sharing icon in the navigation bar as a target sharing gesture, and calling a touch screen corresponding to the pulled sharing icon as a target touch screen;
and receiving a control command of a target sharing gesture input by the main control screen, and controlling the target touch screen to display the content of the display area on the main control screen according to the control command of the target sharing gesture.
2. A vehicle-mounted multi-screen display 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 one or more rows along the transverse 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 on the main control screen corresponds to the position of the touch screen in the car.
3. A vehicle-mounted multi-screen display sharing method according to claim 1, wherein the display area is a main display area of the main control screen, and in the step "controlling the target touch screen to display the content of the display area on the main control screen according to the control command of the target sharing gesture", the content of the main display area on the main control screen is displayed in a full-screen display manner.
4. The vehicle-mounted multi-screen display sharing method according to claim 1, wherein the sharing 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, the position of the sharing navigation bar on the main control screen is correspondingly moved according to the navigation bar moving command, and the current position of the sharing navigation bar is recorded as a preset navigation bar position; and in the step, when a sharing gesture command input by any touch screen is received and the sharing navigation bar is displayed on the main control screen, the sharing navigation bar is displayed at a preset navigation bar position.
5. The on-vehicle multi-screen display sharing method according to claim 1, wherein 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 the main display area at the position of the non-navigation bar on the main control screen and pulling the main display area to the sharing icon of any non-shareable screen in the navigation bar is an invalid gesture.
6. The on-vehicle multi-screen display sharing method according to claim 5, wherein a setting command for each touch screen is accepted, and the touch screen is adjusted to be 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 vehicle-mounted multi-screen display sharing method according to claim 1, wherein in the control command of the target sharing gesture, when the display area on the main control screen is clicked and the shared content is selected, the current click or touch position is further controlled to display a thumbnail of the shared content.
8. The on-vehicle multi-screen display sharing method according to claim 1, comprising at least two screen sharing modes, namely a first screen sharing mode and a second screen sharing mode;
the sharing method further comprises the step of selecting one screen sharing mode in advance according to a user command;
in the first screen sharing mode, a gesture of clicking a main display area of the main control screen and pulling any sharing icon in the navigation bar is defined as a first target sharing gesture, and the target touch screen is controlled to display the content of the main display area on the main control screen according to a control command of the first target sharing gesture;
in the second screen sharing mode, a gesture of clicking any window of the main control screen and pulling any sharing icon in the navigation bar is defined as a second target sharing gesture, and the target touch screen is controlled to display the content of the selected window on the main control screen according to a control command of the first target sharing gesture.
9. The utility model provides an on-vehicle multi-screen display sharing device 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 in-vehicle multi-screen display sharing method of any of claims 1-8.
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 in-vehicle multi-screen display sharing method according to any one of claims 1-8.
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| CN202111023286.1A CN113791711A (en) | 2021-09-01 | 2021-09-01 | Vehicle-mounted multi-screen display sharing method and device |
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| CN202111023286.1A CN113791711A (en) | 2021-09-01 | 2021-09-01 | Vehicle-mounted multi-screen display sharing method and device |
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