CN112203130A - Vehicle-mounted information entertainment terminal, multi-screen interactive display method thereof and automobile - Google Patents
Vehicle-mounted information entertainment terminal, multi-screen interactive display method thereof and automobile Download PDFInfo
- Publication number
- CN112203130A CN112203130A CN202010941653.5A CN202010941653A CN112203130A CN 112203130 A CN112203130 A CN 112203130A CN 202010941653 A CN202010941653 A CN 202010941653A CN 112203130 A CN112203130 A CN 112203130A
- Authority
- CN
- China
- Prior art keywords
- display screen
- touch display
- operating system
- application program
- touch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41422—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance located in transportation means, e.g. personal vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention relates to a vehicle-mounted information entertainment terminal, a multi-screen interactive display method thereof and an automobile, wherein the method comprises the following steps: when any touch display screen receives a first sharing request input by a user and used for sharing the current display content of the touch display screen to other touch display screens, sending the first sharing request to an operating system connected with the touch display screen; the operating system responds to the received first sharing request, generates first sharing information according to the first application program and the first multimedia content, and sends the first sharing request and the first sharing information to other operating systems; and other operating systems respond to the received first sharing request and the first sharing information, operate the first application program to open the first multimedia content, and output corresponding display signals to the touch display screen connected with the first application program to perform corresponding display. The invention can realize interactive display among a plurality of display screens of the vehicle-mounted information entertainment terminal based on a single SoC chip.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted information entertainment terminals, in particular to a vehicle-mounted information entertainment terminal, a multi-screen interactive display method thereof and an automobile.
Background
Vehicle infotainment systems have gradually replaced radios (including tape cassettes) into standard configurations, and the dual screens (liquid crystal TFTs) of the instruments and infotainment system main screens are also rapidly stepping into the rhythm of the standard configurations, and the demand for more than dual screens tends to be the field of view for current product development. The number of the screens on the vehicle is only 2, and the screens comprise an instrument screen (or a traditional instrument) and an infotainment display screen, wherein an air-conditioning color display screen and a rear-row infotainment display screen appear in a high-grade vehicle model; the new energy vehicle also has a copilot screen. Regardless of the current market demands, information exchange and content sharing between screens are still in the stage of basic information analysis and interaction regardless of the condition of double screens or multiple screens, the screens cannot display completely same entertainment information in real time, users cannot own personalized information, and the users cannot be associated with the use habits of own mobile phones.
The automobile supports multi-screen interaction, and two main technical problems of the calculation Chip (SoC, System on Chip) operation capability and the operation System need to be solved. The SoC used by the common infotainment information system can support one or two screens with high definition resolution, and the scene of switching the video contents of the two screens with each other can be satisfied; but if a third or even a fourth screen appears, the SoC has insufficient capability to support; in this case, if two socs are required to be applied simultaneously, the function requirement of complete multi-screen interaction is difficult to be met due to the large-capacity real-time data exchange between the socs. In terms of software, the software of the internet application is more an operating system supporting android, but the operating system is used by a single user and cannot simultaneously allow a certain application to be used simultaneously.
Therefore, the technology for realizing multi-screen interactive display based on a single SoC still needs to be further improved.
Disclosure of Invention
The invention aims to provide a vehicle-mounted information entertainment terminal, a multi-screen interactive display method thereof and an automobile, so as to realize interactive display among a plurality of display screens of the vehicle-mounted information entertainment terminal based on a single SoC chip.
To achieve the above object, according to a first aspect, an embodiment of the present invention provides a multi-screen interactive display method for a vehicle-mounted infotainment terminal, where the vehicle-mounted infotainment terminal includes an infotainment host and a plurality of touch display screens connected to the infotainment host; the infotainment host is provided with a plurality of operating systems; each operating system is connected with at least one touch display screen;
the method comprises the following steps:
when any touch display screen receives a first sharing request input by a user and used for sharing the current display content of the touch display screen to other one or more touch display screens, the touch display screen sends the first sharing request to an operating system connected with the touch display screen; the current display content of the touch display screen comprises running a first application program and opening first multimedia content;
the operating system responds to the first sharing request, generates first sharing information according to the first application program and the first multimedia content, and sends the first sharing request and the first sharing information to other one or more operating systems;
and the other operating systems or the operating systems respond to the received first sharing request and the first sharing information, run the first application program to open the first multimedia content, and output corresponding display signals to the touch display screen connected with the operating systems, so that the touch display screen connected with the operating systems displays and runs the first application program and opens the first multimedia content.
Preferably, the method further comprises:
when any touch display screen receives a second sharing request which is input by a user and used for acquiring the current display content of other touch display screens, the touch display screen sends the second sharing request to an operating system connected with the touch display screen;
the operating system forwards the received second sharing request to an operating system connected with the other touch display screens;
the operating system connected with the other touch display screen responds to the received second sharing request, generates second sharing information according to a second application program currently displayed and operated by the other touch display screen and second multimedia content, and sends the second sharing information to the operating system for forwarding the second sharing request;
and the operating system which forwards the second sharing request responds to the received second sharing information, runs a second application program according to the second sharing information to open the first multimedia content, and outputs a corresponding display signal to the touch display screen connected with the operating system, so that the touch display screen connected with the operating system displays and runs the second application program and opens the second multimedia content.
Preferably, the plurality of touch display screens at least comprise a first touch display screen and a second touch display screen, and the plurality of operating systems at least comprise a first operating system; the first touch display screen and the second touch display screen are both connected with a first operating system;
the method further comprises the following steps:
when the first touch display screen receives a third sharing request input by a user and used for sharing the current display content of the first touch display screen to the second touch display screen, the first touch display screen sends the third sharing request to the first operating system; the current display content of the first touch display screen comprises running a third application program and opening third multimedia content;
and the first operating system responds to the received third sharing request, acquires the current display content of the first touch display screen, and outputs a corresponding display signal to the second touch display screen according to the current display content of the first touch display screen, so that the second touch display screen displays and runs a third application program and opens third multimedia content.
Preferably, the plurality of touch display screens at least comprise a first touch display screen and a second touch display screen, and the plurality of operating systems at least comprise a first operating system; the first touch display screen and the second touch display screen are both connected with a first operating system;
the method further comprises the following steps:
when the first touch display screen receives a fourth sharing request which is input by a user and used for acquiring the current display content of the second touch display screen, the first touch display screen sends the fourth sharing request to the first operating system; the current display content of the second touch display screen comprises running a fourth application program and opening fourth multimedia content;
and the first operating system responds to the received fourth sharing request, acquires the current display content of the second touch display screen, and outputs a corresponding display signal to the first touch display screen according to the current display content of the second touch display screen, so that the first touch display screen displays and runs a fourth application program and opens fourth multimedia content.
Preferably, the method further comprises:
when any touch display screen receives a first execution request for opening a fifth application program, wherein the first execution request is input by a user, the first execution request is sent to an operating system connected with the touch display screen; and the operating system responds to the received first execution request, runs the fifth application program and outputs a corresponding display signal to the touch display screen, so that the touch display screen displays and runs the fifth application program.
Preferably, the infotainment host further comprises a hardware virtualization unit and a USB port;
the method further comprises the following steps:
when any touch display screen receives a second execution request for opening a first multimedia file in hardware equipment connected with the USB port, which is input by a user, the touch display screen respectively sends the second execution to an operating system connected with the touch display screen;
the operating system responds to the second execution request, runs a sixth application program for opening the first multimedia file, and sends the second execution request to the hardware virtualization unit;
the hardware virtualization unit responds to the second execution request, acquires the first multimedia file in the hardware equipment, copies the first multimedia file to obtain first virtualization contents, and sends the first virtualization contents to the operating system respectively;
the operating system responds to the received first virtualization content, runs a sixth application program to open the virtualization content, and outputs a corresponding display signal to a touch display screen connected with the sixth application program, so that the touch display screen displays and runs the sixth application program and opens the first virtualization content.
Preferably, the infotainment host further comprises a hardware virtualization unit and a USB port;
the method further comprises the following steps:
when the plurality of touch display screens receive a third execution request input by a user for opening a second multimedia file in the hardware equipment connected with the USB port, the plurality of touch display screens respectively send the third execution request to an operating system connected with the plurality of touch display screens;
the plurality of operating systems respectively respond to the received third execution request, run a seventh application program for opening the second multimedia file, and send the third execution request to the hardware virtualization unit;
the hardware virtualization unit responds to the received third execution requests, acquires the second multimedia file in the hardware equipment, copies the second multimedia file to obtain a plurality of second virtualization contents, and sends the second virtualization contents to a plurality of operating systems respectively;
and the plurality of operating systems respond to the received plurality of second virtualized contents, run a seventh application program to open the second virtualized contents, and output corresponding display signals to the touch display screen connected with the seventh application program, so that the touch display screen displays and runs the seventh application program and opens the second virtualized contents.
According to a second aspect, an embodiment of the present invention provides a vehicle-mounted infotainment terminal, including an infotainment host and a plurality of touch display screens connected to the infotainment host, where the infotainment host is provided with a USB port; the infotainment host includes a memory and a processor, the memory having stored therein computer-readable instructions that, when executed by the processor, cause the processor to perform the steps of the multi-screen interactive display method according to the first aspect.
Preferably, the plurality of touch display screens include one or more of a driver display screen, a copilot display screen, a left rear seat passenger screen, and a right rear seat passenger screen.
According to a third aspect, an embodiment of the invention provides an automobile comprising the in-vehicle infotainment terminal of the second aspect.
The embodiment of the invention provides a vehicle-mounted information entertainment terminal, a multi-screen interactive display method thereof and an automobile, wherein the vehicle-mounted information entertainment terminal comprises an information entertainment host and a plurality of touch display screens connected with the information entertainment host, a plurality of operating systems (such as an android operating system) are installed on the information entertainment host based on a virtualization technology, the information entertainment host comprises an SoC (system on chip) chip, and the SoC chip can simultaneously run the operating systems when running program instructions stored in a memory in advance. When any touch display screen, for example, a touch display screen a receives a first sharing request input by a user and used for sharing the current display content of the touch display screen a to other one or more touch display screens, the touch display screen a sends the first sharing request to an operating system a connected with the touch display screen a; the current display content of the touch display screen A comprises running a first application program and opening first multimedia content; the operating system A responds to the received first sharing request, generates first sharing information according to the first application program and the first multimedia content, and sends the first sharing request and the first sharing information to other one or more operating systems; and the other operating systems or the operating systems respond to the received first sharing request and the first sharing information, run the first application program to open the first multimedia content, and output corresponding display signals to other touch display screens connected with the first application program, so that the other touch display screens connected with the first application program display and run the first application program and open the first multimedia content. Therefore, interactive display between the touch display screen A and other touch display screens is realized, and based on the content, interactive display among 3, 4 or even more display screens of the vehicle-mounted information entertainment terminal can be realized based on a single SoC chip.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a multi-screen interactive display method of a vehicle-mounted infotainment terminal according to an embodiment of the present invention.
FIG. 2 is a system diagram of an in-vehicle infotainment terminal according to an embodiment of the invention.
FIG. 3 is a system diagram of another in-vehicle infotainment terminal according to an embodiment of the invention.
Detailed Description
Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In addition, numerous specific details are set forth in the following specific examples in order to better illustrate the invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, well known means have not been described in detail so as not to obscure the present invention.
The embodiment of the invention provides a multi-screen interactive display method for a vehicle-mounted information entertainment terminal, and FIG. 1 is a flow chart of the method; the vehicle-mounted information entertainment terminal comprises an information entertainment host and a plurality of touch display screens connected with the information entertainment host; the infotainment host is provided with a plurality of operating systems; each operating system is connected with at least one touch display screen; preferably, the plurality of touch display screens comprise one or more of a driver display screen, a copilot display screen, a left rear seat passenger screen and a right rear seat passenger screen; the driver display screen is used for a driver to use; the copilot display screen is used for being used by a copilot; the left rear seat passenger screen is used for a left rear seat passenger to use; the right rear seat passenger screen is for use by a right rear seat passenger.
Referring to fig. 1, the method of the present embodiment includes the following steps:
step S11, when any touch display screen receives a first sharing request input by a user for sharing the current display content of the touch display screen to another touch display screen or multiple touch display screens, the touch display screen sends the first sharing request to an operating system connected to the touch display screen; the current display content of the touch display screen comprises running a first application program and opening first multimedia content;
step S12, the operating system responds to the first sharing request, generates first sharing information according to the first application program and the first multimedia content, and sends the first sharing request and the first sharing information to other one or more operating systems;
step S13, the other operating system or operating systems execute the first application program to open the first multimedia content in response to receiving the first sharing request and the first sharing information, and output a corresponding display signal to the touch display screen connected thereto, so that the touch display screen connected thereto displays the first application program and opens the first multimedia content.
Illustratively, fig. 2 is a vehicular infotainment terminal to which the method of the present embodiment is applied; in fig. 2, the in-vehicle infotainment terminal includes: the system comprises a touch display screen A1, a touch display screen B1, a touch display screen C1, a touch display screen D1, an operating system A, an operating system B, an operating system C, an operating system D and a hardware virtualization unit; the touch display screen A1 is connected with the operating system A, the touch display screen B1 is connected with the operating system B, the touch display screen C1 is connected with the operating system C, and the touch display screen D1 is connected with the operating system D. The touch display screen A1, the touch display screen B1, the touch display screen C1 and the touch display screen D1 can determine input information of a user according to touch operation of the user. It should be noted that fig. 2 is only an exemplary structure diagram, and in an actual application process, the number of the operating system and the number of the touch display screens may be appropriately adjusted.
Based on the vehicle-mounted infotainment terminal in fig. 2, a specific execution flow of the method of the embodiment is as follows:
step S11, when any touch display screen (for example, the touch display screen a1) receives a first sharing request input by a user for sharing the current display content of the touch display screen a1 to another one or more touch display screens (for example, the touch display screens B1 and C1), the touch display screen a1 sends the first sharing request to the operating system a connected to the touch display screen a; wherein the current display content of the touch display screen A1 comprises running a first application and opening a first multimedia content;
step S12, the operating system a1, in response to receiving the first sharing request, generating first sharing information according to the first application program and the first multimedia content, and sending the first sharing request and the first sharing information to the operating systems B and/or C;
step S13, the operating systems B and/or C respond to the first sharing request and the first sharing information, execute the first application to open the first multimedia content, and output a corresponding display signal to the touch display screen B1 and/or C1, so that the touch display screen B1 and/or C1 displays the first application and opens the first multimedia content.
Further exemplarily, fig. 3 is another in-vehicle infotainment terminal to which the method of the present embodiment is applied; FIG. 3 is a vehicular infotainment terminal to which the method of the present embodiment is applied; in fig. 2, the in-vehicle infotainment terminal includes: the system comprises a touch display screen A2, a touch display screen B2, a touch display screen C2, a touch display screen D2, an operating system E, an operating system F and a hardware virtualization unit; the touch display screen A2 and the touch display screen B2 are both connected with the operating system A, and the touch display screen C2 and the touch display screen D2 are both connected with the operating system C. The touch display screen A2, the touch display screen B2, the touch display screen C2 and the touch display screen D2 can determine input information of a user according to touch operation of the user. It should be noted that fig. 3 is only an exemplary structure diagram, and in an actual application process, the number of the operating system and the number of the touch display screens may be appropriately adjusted.
Based on the vehicle-mounted infotainment terminal in fig. 3, a specific execution flow of the method of the embodiment is as follows:
step S11, when any touch display screen (for example, the touch display screen a2) receives a first sharing request input by a user for sharing the current display content of the touch display screen a2 to another touch display screen (for example, the touch display screen C2), the touch display screen a2 sends the first sharing request to an operating system E connected to the touch display screen a 2; the current display content of the touch display screen E comprises running a first application program and opening first multimedia content;
step S12, the operating system E responds to the first sharing request, generates first sharing information according to the first application program and the first multimedia content, and sends the first sharing request and the first sharing information to the operating system F;
step S13, the operating system F operates the first application to open the first multimedia content in response to receiving the first sharing request and the first sharing information, and outputs a corresponding display signal to the touch display C2, so that the touch display C2 displays the first application and opens the first multimedia content.
Based on the above description of the embodiments, it can be seen that the method of this embodiment is based on a virtualization technology, and a plurality of operating systems (for example, android operating systems) are installed on the infotainment host, where the infotainment host includes an SoC chip (processor), and the SoC chip is capable of simultaneously running the plurality of operating systems when running program instructions pre-stored in a memory. Therefore, interactive display among the touch display screens is realized, the touch display screens respectively call different entertainment applications, and any media source or application calls the touch display screens respectively without conflict. Based on the above, interactive display between, for example, 3, 4, or even more display screens of the in-vehicle infotainment terminal can be realized based on a single SoC chip.
Preferably, the method of this embodiment further includes:
step S21, when any touch display screen receives a second sharing request input by a user and used for acquiring the current display content of other touch display screens, the touch display screen sends the second sharing request to an operating system connected with the touch display screen;
step S22, the operating system forwards the received second sharing request to an operating system connected to the other touch display screen;
step S23, in response to receiving the second sharing request, the operating system connected to the other touch display screen generates second sharing information according to a second application program currently displayed and operated by the other touch display screen and second multimedia content, and sends the second sharing information to the operating system that forwards the second sharing request;
step S24, the operating system that forwards the second sharing request responds to the second sharing information, runs a second application according to the second sharing information to open the first multimedia content, and outputs a corresponding display signal to the touch display screen connected thereto, so that the touch display screen connected thereto displays and runs the second application and opens the second multimedia content.
Illustratively, based on the vehicle-mounted infotainment terminal in fig. 2, a specific execution flow of the method of the embodiment is as follows:
step S21, when any touch display screen (for example, the touch display screen a1) receives a second sharing request input by the user for obtaining the current display content of another touch display screen (for example, the touch display screen B1), the touch display screen a1 sends the second sharing request to the operating system a connected thereto;
step S22, the operating system a forwards the received second sharing request to the operating system B connected to the touch display screen B1;
step S23, the operating system B responds to the second sharing request, generates second sharing information according to a second application program currently displayed and operated by the touch display screen B1 and second multimedia content, and sends the second sharing information to the operating system A;
step S24, the operating system a responds to the second sharing information, runs a second application according to the second sharing information to open the first multimedia content, and outputs a corresponding display signal to the touch display screen a1, so that the touch display screen a1 displays and runs the second application and opens the second multimedia content.
Illustratively, based on the vehicle-mounted infotainment terminal in fig. 3, a specific execution flow of the method of the embodiment is as follows:
step S21, when any touch display screen (for example, the touch display screen a2) receives a second sharing request input by the user for obtaining the current display content of other touch display screens (for example, the touch display screen C2), the touch display screen a2 sends the second sharing request to the operating system E connected to the touch display screen a 2;
step S22, the operating system E forwards the received second sharing request to the operating system F connected to the touch display screen C2;
step S23, the operating system F responds to the second sharing request, generates second sharing information according to a second application program currently displayed and operated by the touch display screen C2 and second multimedia content, and sends the second sharing information to the operating system E;
step S24, the operating system E responds to the received second sharing information, runs a second application program according to the second sharing information to open the first multimedia content, and outputs a corresponding display signal to the touch display screen a2, so that the touch display screen a2 displays the running second application program and opens the second multimedia content.
Preferably, in this embodiment, the touch display screens at least include a first touch display screen and a second touch display screen, and the operating systems at least include a first operating system; the first touch display screen and the second touch display screen are both connected with a first operating system.
Preferably, the method of this embodiment further includes:
step S31, when the first touch display screen receives a third sharing request input by a user and used for sharing the current display content of the first touch display screen to the second touch display screen, the first touch display screen sends the third sharing request to the first operating system; the current display content of the first touch display screen comprises running a third application program and opening third multimedia content;
step S32, the first operating system obtains the current display content of the first touch display screen in response to receiving the third sharing request, and outputs a corresponding display signal to the second touch display screen according to the current display content of the first touch display screen, so that the second touch display screen displays and runs the third application program and opens the third multimedia content.
Illustratively, based on the vehicle-mounted infotainment terminal in fig. 3, a specific execution flow of the method of the embodiment is as follows:
step S31, when the touch display screen A2 receives a third sharing request input by a user and used for sharing the current display content of the touch display screen A2 to the touch display screen B2, the touch display screen A2 sends the third sharing request to the operating system E; wherein the current display content of the touch display screen A2 comprises running a third application and opening third multimedia content;
in step S32, the operating system E responds to the third sharing request, obtains the current display content of the touch display screen a2, and outputs a corresponding display signal to the touch display screen B2 according to the current display content of the touch display screen a2, so that the touch display screen B2 displays and runs the third application program and opens the third multimedia content.
Preferably, the method of this embodiment further includes:
step S41, when the first touch display screen receives a fourth sharing request input by a user and used for acquiring the current display content of the second touch display screen, the first touch display screen sends the fourth sharing request to the first operating system; the current display content of the second touch display screen comprises running a fourth application program and opening fourth multimedia content;
step S42, the first operating system obtains the current display content of the second touch display screen in response to receiving the fourth sharing request, and outputs a corresponding display signal to the first touch display screen according to the current display content of the second touch display screen, so that the first touch display screen displays and runs the fourth application program and opens the fourth multimedia content.
Illustratively, based on the vehicle-mounted infotainment terminal in fig. 3, a specific execution flow of the method of the embodiment is as follows:
step S41, when the touch display screen A2 receives a fourth sharing request input by a user and used for acquiring the current display content of the touch display screen B2, the touch display screen A2 sends the fourth sharing request to the operating system E; wherein the current display content of the touch display screen B2 comprises running a fourth application and opening fourth multimedia content;
in step S42, the operating system E responds to the fourth sharing request, obtains the current display content of the touch display screen B2, and outputs a corresponding display signal to the touch display screen a2 according to the current display content of the touch display screen B2, so that the touch display screen a2 displays and runs the fourth application program and opens the fourth multimedia content.
Preferably, the method of this embodiment further includes:
step S51, when any touch display screen receives a first execution request for opening a fifth application program input by a user, sending the first execution request to an operating system connected with the touch display screen; and the operating system responds to the received first execution request, runs the fifth application program and outputs a corresponding display signal to the touch display screen, so that the touch display screen displays and runs the fifth application program.
Illustratively, based on the vehicle-mounted infotainment terminal in fig. 2, a specific execution flow of the method of the embodiment is as follows:
step S51, when any touch display screen (for example, the touch display screen a1) receives a first execution request for opening a fifth application program, which is input by a user, sending the first execution request to the operating system a connected to the touch display screen a 1; the operating system a, in response to receiving the first execution request, runs the fifth application, and outputs a corresponding display signal to the touch display screen a1, so that the touch display screen a1 displays that the fifth application is run.
The flow of step S51 of the in-vehicle infotainment terminal of fig. 3 can be obtained by referring to the above description, and will not be described herein again.
Preferably, the method of this embodiment further includes:
step S61, when any touch display screen receives a second execution request for opening the first multimedia file in the hardware equipment connected with the USB port, which is input by a user, the touch display screen respectively sends the second execution to an operating system connected with the touch display screen;
step S62, the operating system, in response to receiving the second execution request, runs a sixth application program that opens the first multimedia file, and sends the second execution request to the hardware virtualization unit;
step S63, the hardware virtualization unit obtains the first multimedia file in the hardware device in response to receiving the second execution request, copies the first multimedia file to obtain first virtualization contents, and sends the first virtualization contents to the operating system respectively;
step S64, the operating system responds to the first virtualized content, runs a sixth application to open the virtualized content, and outputs a corresponding display signal to the touch display screen connected thereto, so that the touch display screen displays the sixth application and opens the first virtualized content.
Illustratively, based on the vehicle-mounted infotainment terminal in fig. 2, a specific execution flow of the method of the embodiment is as follows:
step S61, when any touch display screen (for example, the touch display screen a1) receives a second execution request for opening the first multimedia file in the hardware device connected to the USB port, which is input by the user, the touch display screen a1 sends the second execution to the operating system a connected to the touch display screen a, respectively;
step S62, the operating system a, in response to receiving the second execution request, runs a sixth application program that opens the first multimedia file, and sends the second execution request to the hardware virtualization unit;
step S63, the hardware virtualization unit obtains the first multimedia file in the hardware device in response to receiving the second execution request, copies the first multimedia file to obtain first virtualization content, and sends the first virtualization content to the operating system a respectively;
in step S64, the operating system a, in response to receiving the first virtualized content, runs a sixth application to open the virtualized content, and outputs a corresponding display signal to the touch display screen a1 connected thereto, so that the touch display screen a1 displays that the sixth application is run and the first virtualized content is opened.
The flow of steps S61-S64 of the vehicle-mounted infotainment terminal of FIG. 3 can be found by referring to the above description and will not be described herein again.
Preferably, the method of this embodiment further includes:
step S71, when the touch display screens all receive a third execution request for opening a second multimedia file in the hardware equipment connected with the USB port, which is input by a user, the touch display screens respectively send the third execution request to an operating system connected with the touch display screens;
step S72, the operating systems respectively respond to the third execution request, run a seventh application program that opens the second multimedia file, and send the third execution request to the hardware virtualization unit;
step S73, the hardware virtualization unit obtains the second multimedia file in the hardware device in response to receiving the third execution requests, copies the second multimedia file to obtain a plurality of second virtualization contents, and sends the second virtualization contents to a plurality of operating systems respectively;
step S74, the operating systems, in response to receiving the second virtualization contents, run a seventh application to open the second virtualization contents, and output a corresponding display signal to the touch display screen connected thereto, so that the touch display screen displays and runs the seventh application and opens the second virtualization contents.
Illustratively, based on the vehicle-mounted infotainment terminal in fig. 2, a specific execution flow of the method of the embodiment is as follows:
step S71, when a plurality of touch display screens (for example, the touch display screens A1 and B1) all receive a third execution request for opening a second multimedia file in the hardware equipment connected with the USB port, which is input by a user, the touch display screens A1 and B1 respectively send the third execution request to the operating systems A and B connected with the touch display screens A1 and B1;
step S72, in response to receiving the third execution request, the operating systems a and B respectively run a seventh application program that opens the second multimedia file, and send the third execution request to the hardware virtualization unit;
step S73, the hardware virtualization unit obtains the second multimedia file in the hardware device in response to receiving 2 third execution requests, copies the second multimedia file to obtain 2 corresponding second virtualization contents, and sends the 2 second virtualization contents to the operating systems a and B, respectively;
step S74, in response to receiving the second virtualized content, the operating systems a and B run a seventh application to open the second virtualized content, and output a corresponding display signal to the touch display screen connected thereto, so that the touch display screen displays the seventh application and opens the second virtualized content.
The flow of steps S71-S74 of the vehicle-mounted infotainment terminal of FIG. 3 can be found by referring to the above description and will not be described herein again.
It should be noted that, the descriptions of the first application program, the second application program, the third application program, the fourth application program, the fifth application program, the sixth application program, the seventh application program, the first multimedia content, the second multimedia content, the third multimedia content, and the fourth multimedia content, such as the first, the second, and the like, are only used to distinguish different step contents, the first application program, the second application program, the third application program, the fourth application program, the fifth application program, the sixth application program, and the seventh application program may be the same or different application programs, and the first multimedia content, the second multimedia content, the third multimedia content, and the fourth multimedia content may be the same or different multimedia contents.
Another embodiment of the invention provides a vehicle-mounted infotainment terminal, which comprises an infotainment host and a plurality of touch display screens connected with the infotainment host, wherein the infotainment host is provided with a USB port; the infotainment host comprises a memory and a processor, wherein computer readable instructions are stored in the memory, and when executed by the processor, the computer readable instructions cause the processor to execute the steps of the multi-screen interactive display method according to the embodiment.
Specifically, the operating systems, the hardware virtualization units, the application programs, and the like are all implemented by software, and in an actual application process, when the computer readable instructions are executed by the processor, the infotainment host includes the operating systems, the hardware virtualization units, the application programs, and the like, that is, the processor can execute the steps of the multi-screen interactive display method according to the foregoing embodiment.
Of course, the infotainment host may also have components such as a wired or wireless network interface, a keyboard, and an input/output interface to facilitate input and output, and the infotainment host may also include other components for implementing device functions, which are not described herein.
Illustratively, the computer program may be divided into one or more units, which are stored in the memory and executed by the processor to accomplish the present invention. The one or more units may be a series of computer program instruction segments capable of performing specific functions, the instruction segments describing the execution of the computer program in the infotainment host.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like that is the control center for the infotainment host, with various interfaces and lines connecting the various parts of the entire infotainment host.
The memory may be used to store the computer programs and/or units, and the processor may be used to implement the various functions of the infotainment host by running or executing the computer programs and/or units stored in the memory, as well as by invoking data stored in the memory. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Preferably, the plurality of touch display screens include one or more of a driver display screen, a copilot display screen, a left rear seat passenger screen, and a right rear seat passenger screen.
Another embodiment of the invention further provides an automobile, which comprises the vehicle-mounted infotainment terminal in the embodiment.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A multi-screen interactive display method of a vehicle-mounted information entertainment terminal is characterized in that the vehicle-mounted information entertainment terminal comprises an information entertainment host and a plurality of touch display screens connected with the information entertainment host; the infotainment host is provided with a plurality of operating systems; each operating system is connected with at least one touch display screen;
the method comprises the following steps:
when any touch display screen receives a first sharing request input by a user and used for sharing the current display content of the touch display screen to other one or more touch display screens, the touch display screen sends the first sharing request to an operating system connected with the touch display screen; the current display content of the touch display screen comprises running a first application program and opening first multimedia content;
the operating system responds to the first sharing request, generates first sharing information according to the first application program and the first multimedia content, and sends the first sharing request and the first sharing information to other one or more operating systems;
and the other operating systems or the operating systems respond to the received first sharing request and the first sharing information, run the first application program to open the first multimedia content, and output corresponding display signals to the touch display screen connected with the operating systems, so that the touch display screen connected with the operating systems displays and runs the first application program and opens the first multimedia content.
2. A multi-screen interactive display method as recited in claim 1, wherein the method further comprises:
when any touch display screen receives a second sharing request which is input by a user and used for acquiring the current display content of other touch display screens, the touch display screen sends the second sharing request to an operating system connected with the touch display screen;
the operating system forwards the received second sharing request to an operating system connected with the other touch display screens;
the operating system connected with the other touch display screen responds to the received second sharing request, generates second sharing information according to a second application program currently displayed and operated by the other touch display screen and second multimedia content, and sends the second sharing information to the operating system for forwarding the second sharing request;
and the operating system which forwards the second sharing request responds to the received second sharing information, runs a second application program according to the second sharing information to open the first multimedia content, and outputs a corresponding display signal to the touch display screen connected with the operating system, so that the touch display screen connected with the operating system displays and runs the second application program and opens the second multimedia content.
3. A multi-screen interactive display method as recited in claim 1, wherein the touch-sensitive display screens include at least a first touch-sensitive display screen and a second touch-sensitive display screen, and the operating systems include at least a first operating system; the first touch display screen and the second touch display screen are both connected with a first operating system;
the method further comprises the following steps:
when the first touch display screen receives a third sharing request input by a user and used for sharing the current display content of the first touch display screen to the second touch display screen, the first touch display screen sends the third sharing request to the first operating system; the current display content of the first touch display screen comprises running a third application program and opening third multimedia content;
and the first operating system responds to the received third sharing request, acquires the current display content of the first touch display screen, and outputs a corresponding display signal to the second touch display screen according to the current display content of the first touch display screen, so that the second touch display screen displays and runs a third application program and opens third multimedia content.
4. A multi-screen interactive display method as recited in claim 1, wherein the touch-sensitive display screens include at least a first touch-sensitive display screen and a second touch-sensitive display screen, and the operating systems include at least a first operating system; the first touch display screen and the second touch display screen are both connected with a first operating system;
the method further comprises the following steps:
when the first touch display screen receives a fourth sharing request which is input by a user and used for acquiring the current display content of the second touch display screen, the first touch display screen sends the fourth sharing request to the first operating system; the current display content of the second touch display screen comprises running a fourth application program and opening fourth multimedia content;
and the first operating system responds to the received fourth sharing request, acquires the current display content of the second touch display screen, and outputs a corresponding display signal to the first touch display screen according to the current display content of the second touch display screen, so that the first touch display screen displays and runs a fourth application program and opens fourth multimedia content.
5. A multi-screen interactive display method as recited in any of claims 1-4, wherein the method further comprises:
when any touch display screen receives a first execution request for opening a fifth application program, wherein the first execution request is input by a user, the first execution request is sent to an operating system connected with the touch display screen; and the operating system responds to the received first execution request, runs the fifth application program and outputs a corresponding display signal to the touch display screen, so that the touch display screen displays and runs the fifth application program.
6. A multi-screen interactive display method as recited in any of claims 1-4, wherein the infotainment host further comprises a hardware virtualization unit and a USB port;
the method further comprises the following steps:
when any touch display screen receives a second execution request for opening a first multimedia file in hardware equipment connected with the USB port, which is input by a user, the touch display screen respectively sends the second execution to an operating system connected with the touch display screen;
the operating system responds to the second execution request, runs a sixth application program for opening the first multimedia file, and sends the second execution request to the hardware virtualization unit;
the hardware virtualization unit responds to the second execution request, acquires the first multimedia file in the hardware equipment, copies the first multimedia file to obtain first virtualization contents, and sends the first virtualization contents to the operating system respectively;
the operating system responds to the received first virtualization content, runs a sixth application program to open the virtualization content, and outputs a corresponding display signal to a touch display screen connected with the sixth application program, so that the touch display screen displays and runs the sixth application program and opens the first virtualization content.
7. A multi-screen interactive display method as recited in any of claims 1-4, wherein the infotainment host further comprises a hardware virtualization unit and a USB port;
the method further comprises the following steps:
when the plurality of touch display screens receive a third execution request input by a user for opening a second multimedia file in the hardware equipment connected with the USB port, the plurality of touch display screens respectively send the third execution request to an operating system connected with the plurality of touch display screens;
the plurality of operating systems respectively respond to the received third execution request, run a seventh application program for opening the second multimedia file, and send the third execution request to the hardware virtualization unit;
the hardware virtualization unit responds to the received third execution requests, acquires the second multimedia file in the hardware equipment, copies the second multimedia file to obtain a plurality of second virtualization contents, and sends the second virtualization contents to a plurality of operating systems respectively;
and the plurality of operating systems respond to the received plurality of second virtualized contents, run a seventh application program to open the second virtualized contents, and output corresponding display signals to the touch display screen connected with the seventh application program, so that the touch display screen displays and runs the seventh application program and opens the second virtualized contents.
8. A vehicle-mounted infotainment terminal is characterized by comprising an infotainment host and a plurality of touch display screens connected with the infotainment host, wherein the infotainment host is provided with a USB port; the infotainment host comprises a memory and a processor, wherein computer readable instructions are stored in the memory, and when executed by the processor, cause the processor to perform the steps of the multi-screen interactive display method according to any one of claims 1-7.
9. The in-vehicle infotainment terminal of claim 8, wherein the plurality of touch-sensitive display screens comprise one or more of a driver display screen, a copilot display screen, a left rear passenger screen, and a right rear passenger screen.
10. An automobile, characterized in that it comprises a vehicle infotainment terminal according to any one of claims 8 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941653.5A CN112203130B (en) | 2020-09-09 | 2020-09-09 | Vehicle-mounted information entertainment terminal, multi-screen interactive display method thereof and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941653.5A CN112203130B (en) | 2020-09-09 | 2020-09-09 | Vehicle-mounted information entertainment terminal, multi-screen interactive display method thereof and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112203130A true CN112203130A (en) | 2021-01-08 |
| CN112203130B CN112203130B (en) | 2022-09-16 |
Family
ID=74014440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010941653.5A Active CN112203130B (en) | 2020-09-09 | 2020-09-09 | Vehicle-mounted information entertainment terminal, multi-screen interactive display method thereof and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112203130B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299321A (en) * | 2021-05-11 | 2021-08-24 | 南京市德赛西威汽车电子有限公司 | Multi-user audio sharing method for vehicle-mounted entertainment system, vehicle-mounted system and storage medium |
| CN114327137A (en) * | 2021-12-23 | 2022-04-12 | 宁波均联智行科技股份有限公司 | Touch method and device based on multiple vehicle-mounted operating systems and computer equipment |
| WO2023131051A1 (en) * | 2022-01-07 | 2023-07-13 | 华为技术有限公司 | Content sharing method and electronic device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100111491A1 (en) * | 2007-03-30 | 2010-05-06 | Sony Corporation | Multi-screen synchronized playback system, display control terminal, multi-screen synchronized playback method, and program |
| CN104050992A (en) * | 2014-06-10 | 2014-09-17 | 浙江中科领航汽车电子有限公司 | Vehicle-mounted intelligent system with virtual instrument and information entertainment terminals |
| CN104883588A (en) * | 2015-05-28 | 2015-09-02 | 广东好帮手电子科技股份有限公司 | Vehicle multi-screen interconnection system and realization method thereof |
| US20160191584A1 (en) * | 2014-12-30 | 2016-06-30 | Myine Electronics, Inc. | Synchronized vehicle media content sharing moderation |
| CN106375819A (en) * | 2015-07-24 | 2017-02-01 | 通用汽车环球科技运作有限责任公司 | Systems and methods for efficient event-based synchronization in media file transfer and real-time display rendering between a peripheral system and a host device |
| US20170195708A1 (en) * | 2015-12-30 | 2017-07-06 | Voxx International Corporation | Interchangeable rear seat infotainment system |
| CN109716733A (en) * | 2016-09-28 | 2019-05-03 | 标致雪铁龙汽车股份有限公司 | The shared system of media content for motor vehicles |
| CN110233890A (en) * | 2019-06-11 | 2019-09-13 | 东软集团股份有限公司 | The exchange method and interactive system of multiple systems on chip on a kind of vehicle |
| CN110704116A (en) * | 2019-09-17 | 2020-01-17 | 一汽解放汽车有限公司 | Method for realizing one-machine multi-screen system based on embedded processor |
| CN110719510A (en) * | 2019-09-20 | 2020-01-21 | 中国第一汽车股份有限公司 | Vehicle audio and video synchronous playing method |
-
2020
- 2020-09-09 CN CN202010941653.5A patent/CN112203130B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100111491A1 (en) * | 2007-03-30 | 2010-05-06 | Sony Corporation | Multi-screen synchronized playback system, display control terminal, multi-screen synchronized playback method, and program |
| CN104050992A (en) * | 2014-06-10 | 2014-09-17 | 浙江中科领航汽车电子有限公司 | Vehicle-mounted intelligent system with virtual instrument and information entertainment terminals |
| US20160191584A1 (en) * | 2014-12-30 | 2016-06-30 | Myine Electronics, Inc. | Synchronized vehicle media content sharing moderation |
| CN104883588A (en) * | 2015-05-28 | 2015-09-02 | 广东好帮手电子科技股份有限公司 | Vehicle multi-screen interconnection system and realization method thereof |
| CN106375819A (en) * | 2015-07-24 | 2017-02-01 | 通用汽车环球科技运作有限责任公司 | Systems and methods for efficient event-based synchronization in media file transfer and real-time display rendering between a peripheral system and a host device |
| US20170195708A1 (en) * | 2015-12-30 | 2017-07-06 | Voxx International Corporation | Interchangeable rear seat infotainment system |
| CN109716733A (en) * | 2016-09-28 | 2019-05-03 | 标致雪铁龙汽车股份有限公司 | The shared system of media content for motor vehicles |
| CN110233890A (en) * | 2019-06-11 | 2019-09-13 | 东软集团股份有限公司 | The exchange method and interactive system of multiple systems on chip on a kind of vehicle |
| CN110704116A (en) * | 2019-09-17 | 2020-01-17 | 一汽解放汽车有限公司 | Method for realizing one-machine multi-screen system based on embedded processor |
| CN110719510A (en) * | 2019-09-20 | 2020-01-21 | 中国第一汽车股份有限公司 | Vehicle audio and video synchronous playing method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299321A (en) * | 2021-05-11 | 2021-08-24 | 南京市德赛西威汽车电子有限公司 | Multi-user audio sharing method for vehicle-mounted entertainment system, vehicle-mounted system and storage medium |
| CN113299321B (en) * | 2021-05-11 | 2022-07-29 | 南京市德赛西威汽车电子有限公司 | Multi-user audio sharing method for vehicle-mounted entertainment system, vehicle-mounted system and storage medium |
| CN114327137A (en) * | 2021-12-23 | 2022-04-12 | 宁波均联智行科技股份有限公司 | Touch method and device based on multiple vehicle-mounted operating systems and computer equipment |
| WO2023131051A1 (en) * | 2022-01-07 | 2023-07-13 | 华为技术有限公司 | Content sharing method and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112203130B (en) | 2022-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112203130B (en) | Vehicle-mounted information entertainment terminal, multi-screen interactive display method thereof and automobile | |
| US20160328254A1 (en) | Vehicle with multiple user interface operating domains | |
| CN107341016B (en) | Focus state implementation method and device under split screen mechanism, terminal and storage medium | |
| CN106327540B (en) | Control method, device and terminal based on OpenGL View | |
| CN109407931B (en) | Control method of vehicle-mounted control touch screen and electronic control equipment | |
| CN110019464B (en) | Page processing method and device | |
| CN113032083A (en) | Data display method, device, electronic equipment and medium | |
| CN113965809A (en) | Method and device for simultaneous interactive live broadcast based on single terminal and multiple platforms | |
| CN113301157A (en) | Cloud mobile phone group control method, equipment and storage medium based on android system | |
| CN114356260A (en) | Double-screen interaction method, device, equipment and medium | |
| KR20200042798A (en) | Method for controlling the execution of different operating systems, electronic device and storage medium therefor | |
| CN115185408A (en) | Vehicle-mounted entertainment information display method, device, equipment and medium | |
| WO2024099134A1 (en) | Method and apparatus for displaying information on instrument screen, and electronic device and vehicle | |
| CN113037795A (en) | Thin terminal system and processing method thereof | |
| CN114138363A (en) | Program data calling method, device, equipment and storage medium | |
| WO2024061088A1 (en) | Display method and apparatus, electronic device, and storage medium | |
| CN114816142A (en) | Control method and device for vehicle-mounted screen and intelligent automobile | |
| CN115373618B (en) | Multi-screen display method and device, vehicle machine and storage medium | |
| CN112905072B (en) | Application processing method and device and electronic equipment | |
| CN114115673A (en) | Control method of vehicle-mounted screen | |
| CN112035078A (en) | Display method and system of screen content of intelligent terminal and vehicle-mounted terminal | |
| CN110868697A (en) | Interconnection method and device for vehicle machine and multiple mobile devices and storage medium | |
| CN112527422B (en) | View updating method, device, equipment and storage medium | |
| CN116243842A (en) | Data interaction method, electronic equipment and storage medium | |
| CN112035077A (en) | Display method and system of screen content of intelligent terminal and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |